author | Sverre Rabbelier <srabbelier@gmail.com> |
Sat, 31 Jan 2009 12:35:40 +0000 | |
changeset 1103 | 794162cfca92 |
parent 780 | 042aafcd7dce |
permissions | -rw-r--r-- |
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#!/usr/bin/python |
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# |
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# Perforce Defect Tracking Integration Project |
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# <http://www.ravenbrook.com/project/p4dti/> |
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# |
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# COVERAGE.PY -- COVERAGE TESTING |
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# |
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# Gareth Rees, Ravenbrook Limited, 2001-12-04 |
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# Ned Batchelder, 2004-12-12 |
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# http://nedbatchelder.com/code/modules/coverage.html |
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# |
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# |
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# 1. INTRODUCTION |
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# |
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# This module provides coverage testing for Python code. |
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# |
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# The intended readership is all Python developers. |
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# |
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# This document is not confidential. |
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# |
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# See [GDR 2001-12-04a] for the command-line interface, programmatic |
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# interface and limitations. See [GDR 2001-12-04b] for requirements and |
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# design. |
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|
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r"""Usage: |
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|
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coverage.py -x [-p] MODULE.py [ARG1 ARG2 ...] |
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Execute module, passing the given command-line arguments, collecting |
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coverage data. With the -p option, write to a temporary file containing |
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the machine name and process ID. |
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|
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coverage.py -e |
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Erase collected coverage data. |
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|
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coverage.py -c |
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Collect data from multiple coverage files (as created by -p option above) |
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and store it into a single file representing the union of the coverage. |
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|
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coverage.py -r [-m] [-o dir1,dir2,...] FILE1 FILE2 ... |
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Report on the statement coverage for the given files. With the -m |
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option, show line numbers of the statements that weren't executed. |
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coverage.py -a [-d dir] [-o dir1,dir2,...] FILE1 FILE2 ... |
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Make annotated copies of the given files, marking statements that |
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are executed with > and statements that are missed with !. With |
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the -d option, make the copies in that directory. Without the -d |
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option, make each copy in the same directory as the original. |
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|
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-o dir,dir2,... |
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Omit reporting or annotating files when their filename path starts with |
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a directory listed in the omit list. |
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e.g. python coverage.py -i -r -o c:\python23,lib\enthought\traits |
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|
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Coverage data is saved in the file .coverage by default. Set the |
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COVERAGE_FILE environment variable to save it somewhere else.""" |
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__version__ = "2.85.20080914" # see detailed history at the end of this file. |
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|
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import compiler |
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import compiler.visitor |
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import glob |
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import os |
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import re |
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import string |
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import symbol |
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import sys |
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import threading |
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import token |
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import types |
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import zipimport |
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from socket import gethostname |
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|
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# Python version compatibility |
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try: |
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strclass = basestring # new to 2.3 |
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except: |
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strclass = str |
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|
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# 2. IMPLEMENTATION |
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# |
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# This uses the "singleton" pattern. |
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# |
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# The word "morf" means a module object (from which the source file can |
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# be deduced by suitable manipulation of the __file__ attribute) or a |
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# filename. |
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# |
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# When we generate a coverage report we have to canonicalize every |
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# filename in the coverage dictionary just in case it refers to the |
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# module we are reporting on. It seems a shame to throw away this |
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# information so the data in the coverage dictionary is transferred to |
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# the 'cexecuted' dictionary under the canonical filenames. |
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# |
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# The coverage dictionary is called "c" and the trace function "t". The |
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# reason for these short names is that Python looks up variables by name |
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# at runtime and so execution time depends on the length of variables! |
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# In the bottleneck of this application it's appropriate to abbreviate |
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# names to increase speed. |
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|
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class StatementFindingAstVisitor(compiler.visitor.ASTVisitor): |
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""" A visitor for a parsed Abstract Syntax Tree which finds executable |
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statements. |
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""" |
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def __init__(self, statements, excluded, suite_spots): |
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compiler.visitor.ASTVisitor.__init__(self) |
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self.statements = statements |
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self.excluded = excluded |
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self.suite_spots = suite_spots |
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self.excluding_suite = 0 |
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def doRecursive(self, node): |
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for n in node.getChildNodes(): |
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self.dispatch(n) |
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visitStmt = visitModule = doRecursive |
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def doCode(self, node): |
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if hasattr(node, 'decorators') and node.decorators: |
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self.dispatch(node.decorators) |
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self.recordAndDispatch(node.code) |
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else: |
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self.doSuite(node, node.code) |
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visitFunction = visitClass = doCode |
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def getFirstLine(self, node): |
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126 |
# Find the first line in the tree node. |
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127 |
lineno = node.lineno |
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128 |
for n in node.getChildNodes(): |
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129 |
f = self.getFirstLine(n) |
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130 |
if lineno and f: |
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131 |
lineno = min(lineno, f) |
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132 |
else: |
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133 |
lineno = lineno or f |
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134 |
return lineno |
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135 |
|
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136 |
def getLastLine(self, node): |
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137 |
# Find the first line in the tree node. |
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138 |
lineno = node.lineno |
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139 |
for n in node.getChildNodes(): |
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140 |
lineno = max(lineno, self.getLastLine(n)) |
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141 |
return lineno |
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142 |
|
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143 |
def doStatement(self, node): |
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144 |
self.recordLine(self.getFirstLine(node)) |
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145 |
|
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146 |
visitAssert = visitAssign = visitAssTuple = visitPrint = \ |
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147 |
visitPrintnl = visitRaise = visitSubscript = visitDecorators = \ |
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148 |
doStatement |
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149 |
|
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150 |
def visitPass(self, node): |
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151 |
# Pass statements have weird interactions with docstrings. If this |
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152 |
# pass statement is part of one of those pairs, claim that the statement |
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153 |
# is on the later of the two lines. |
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154 |
l = node.lineno |
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155 |
if l: |
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156 |
lines = self.suite_spots.get(l, [l,l]) |
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157 |
self.statements[lines[1]] = 1 |
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158 |
|
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159 |
def visitDiscard(self, node): |
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160 |
# Discard nodes are statements that execute an expression, but then |
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161 |
# discard the results. This includes function calls, so we can't |
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162 |
# ignore them all. But if the expression is a constant, the statement |
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163 |
# won't be "executed", so don't count it now. |
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|
164 |
if node.expr.__class__.__name__ != 'Const': |
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|
165 |
self.doStatement(node) |
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|
166 |
|
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|
167 |
def recordNodeLine(self, node): |
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168 |
# Stmt nodes often have None, but shouldn't claim the first line of |
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169 |
# their children (because the first child might be an ignorable line |
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|
170 |
# like "global a"). |
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|
171 |
if node.__class__.__name__ != 'Stmt': |
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|
172 |
return self.recordLine(self.getFirstLine(node)) |
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|
173 |
else: |
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|
174 |
return 0 |
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|
175 |
|
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|
176 |
def recordLine(self, lineno): |
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|
177 |
# Returns a bool, whether the line is included or excluded. |
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|
178 |
if lineno: |
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|
179 |
# Multi-line tests introducing suites have to get charged to their |
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|
180 |
# keyword. |
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|
181 |
if lineno in self.suite_spots: |
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|
182 |
lineno = self.suite_spots[lineno][0] |
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|
183 |
# If we're inside an excluded suite, record that this line was |
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|
184 |
# excluded. |
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|
185 |
if self.excluding_suite: |
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|
186 |
self.excluded[lineno] = 1 |
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|
187 |
return 0 |
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parents:
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|
188 |
# If this line is excluded, or suite_spots maps this line to |
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|
189 |
# another line that is exlcuded, then we're excluded. |
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|
190 |
elif self.excluded.has_key(lineno) or \ |
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|
191 |
self.suite_spots.has_key(lineno) and \ |
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parents:
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|
192 |
self.excluded.has_key(self.suite_spots[lineno][1]): |
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|
193 |
return 0 |
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parents:
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|
194 |
# Otherwise, this is an executable line. |
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|
195 |
else: |
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parents:
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|
196 |
self.statements[lineno] = 1 |
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|
197 |
return 1 |
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|
198 |
return 0 |
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|
199 |
|
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|
200 |
default = recordNodeLine |
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|
201 |
|
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|
202 |
def recordAndDispatch(self, node): |
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|
203 |
self.recordNodeLine(node) |
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|
204 |
self.dispatch(node) |
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|
205 |
|
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|
206 |
def doSuite(self, intro, body, exclude=0): |
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|
207 |
exsuite = self.excluding_suite |
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|
208 |
if exclude or (intro and not self.recordNodeLine(intro)): |
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|
209 |
self.excluding_suite = 1 |
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|
210 |
self.recordAndDispatch(body) |
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|
211 |
self.excluding_suite = exsuite |
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|
212 |
|
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|
213 |
def doPlainWordSuite(self, prevsuite, suite): |
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|
214 |
# Finding the exclude lines for else's is tricky, because they aren't |
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parents:
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|
215 |
# present in the compiler parse tree. Look at the previous suite, |
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parents:
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|
216 |
# and find its last line. If any line between there and the else's |
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parents:
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changeset
|
217 |
# first line are excluded, then we exclude the else. |
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|
218 |
lastprev = self.getLastLine(prevsuite) |
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|
219 |
firstelse = self.getFirstLine(suite) |
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|
220 |
for l in range(lastprev+1, firstelse): |
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|
221 |
if self.suite_spots.has_key(l): |
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|
222 |
self.doSuite(None, suite, exclude=self.excluded.has_key(l)) |
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|
223 |
break |
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|
224 |
else: |
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|
225 |
self.doSuite(None, suite) |
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|
226 |
|
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|
227 |
def doElse(self, prevsuite, node): |
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|
228 |
if node.else_: |
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|
229 |
self.doPlainWordSuite(prevsuite, node.else_) |
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|
230 |
|
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|
231 |
def visitFor(self, node): |
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|
232 |
self.doSuite(node, node.body) |
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|
233 |
self.doElse(node.body, node) |
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|
234 |
|
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|
235 |
visitWhile = visitFor |
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|
236 |
|
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|
237 |
def visitIf(self, node): |
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|
238 |
# The first test has to be handled separately from the rest. |
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|
239 |
# The first test is credited to the line with the "if", but the others |
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|
240 |
# are credited to the line with the test for the elif. |
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parents:
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|
241 |
self.doSuite(node, node.tests[0][1]) |
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|
242 |
for t, n in node.tests[1:]: |
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|
243 |
self.doSuite(t, n) |
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|
244 |
self.doElse(node.tests[-1][1], node) |
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|
245 |
|
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parents:
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|
246 |
def visitTryExcept(self, node): |
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parents:
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|
247 |
self.doSuite(node, node.body) |
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|
248 |
for i in range(len(node.handlers)): |
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|
249 |
a, b, h = node.handlers[i] |
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250 |
if not a: |
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|
251 |
# It's a plain "except:". Find the previous suite. |
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252 |
if i > 0: |
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|
253 |
prev = node.handlers[i-1][2] |
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|
254 |
else: |
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|
255 |
prev = node.body |
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|
256 |
self.doPlainWordSuite(prev, h) |
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|
257 |
else: |
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|
258 |
self.doSuite(a, h) |
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|
259 |
self.doElse(node.handlers[-1][2], node) |
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|
260 |
|
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|
261 |
def visitTryFinally(self, node): |
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|
262 |
self.doSuite(node, node.body) |
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parents:
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|
263 |
self.doPlainWordSuite(node.body, node.final) |
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|
264 |
|
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parents:
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|
265 |
def visitWith(self, node): |
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|
266 |
self.doSuite(node, node.body) |
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|
267 |
|
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|
268 |
def visitGlobal(self, node): |
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|
269 |
# "global" statements don't execute like others (they don't call the |
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parents:
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|
270 |
# trace function), so don't record their line numbers. |
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|
271 |
pass |
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|
272 |
|
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|
273 |
the_coverage = None |
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|
274 |
|
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|
275 |
class CoverageException(Exception): |
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|
276 |
pass |
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|
277 |
|
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|
278 |
class coverage: |
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|
279 |
# Name of the cache file (unless environment variable is set). |
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|
280 |
cache_default = ".coverage" |
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|
281 |
|
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|
282 |
# Environment variable naming the cache file. |
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|
283 |
cache_env = "COVERAGE_FILE" |
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|
284 |
|
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parents:
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|
285 |
# A dictionary with an entry for (Python source file name, line number |
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Add support for coverage to our testing system.
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parents:
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|
286 |
# in that file) if that line has been executed. |
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parents:
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|
287 |
c = {} |
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parents:
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|
288 |
|
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parents:
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|
289 |
# A map from canonical Python source file name to a dictionary in |
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parents:
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|
290 |
# which there's an entry for each line number that has been |
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parents:
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|
291 |
# executed. |
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parents:
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|
292 |
cexecuted = {} |
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parents:
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|
293 |
|
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parents:
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|
294 |
# Cache of results of calling the analysis2() method, so that you can |
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parents:
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|
295 |
# specify both -r and -a without doing double work. |
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parents:
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|
296 |
analysis_cache = {} |
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parents:
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changeset
|
297 |
|
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parents:
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changeset
|
298 |
# Cache of results of calling the canonical_filename() method, to |
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parents:
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|
299 |
# avoid duplicating work. |
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parents:
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|
300 |
canonical_filename_cache = {} |
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parents:
diff
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|
301 |
|
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parents:
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|
302 |
def __init__(self): |
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parents:
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|
303 |
global the_coverage |
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parents:
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|
304 |
if the_coverage: |
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Add support for coverage to our testing system.
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parents:
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changeset
|
305 |
raise CoverageException("Only one coverage object allowed.") |
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parents:
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|
306 |
self.usecache = 1 |
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parents:
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|
307 |
self.cache = None |
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parents:
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|
308 |
self.parallel_mode = False |
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parents:
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|
309 |
self.exclude_re = '' |
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parents:
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|
310 |
self.nesting = 0 |
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parents:
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|
311 |
self.cstack = [] |
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parents:
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|
312 |
self.xstack = [] |
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Add support for coverage to our testing system.
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parents:
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|
313 |
self.relative_dir = self.abs_file(os.curdir)+os.sep |
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parents:
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|
314 |
self.exclude('# *pragma[: ]*[nN][oO] *[cC][oO][vV][eE][rR]') |
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parents:
diff
changeset
|
315 |
|
042aafcd7dce
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Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
316 |
# t(f, x, y). This method is passed to sys.settrace as a trace function. |
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Add support for coverage to our testing system.
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parents:
diff
changeset
|
317 |
# See [van Rossum 2001-07-20b, 9.2] for an explanation of sys.settrace and |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
318 |
# the arguments and return value of the trace function. |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
319 |
# See [van Rossum 2001-07-20a, 3.2] for a description of frame and code |
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parents:
diff
changeset
|
320 |
# objects. |
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Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
321 |
|
042aafcd7dce
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Augie Fackler <durin42@gmail.com>
parents:
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|
322 |
def t(self, f, w, unused): #pragma: no cover |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
323 |
if w == 'line': |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
324 |
self.c[(f.f_code.co_filename, f.f_lineno)] = 1 |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
325 |
#-for c in self.cstack: |
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parents:
diff
changeset
|
326 |
#- c[(f.f_code.co_filename, f.f_lineno)] = 1 |
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parents:
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changeset
|
327 |
return self.t |
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parents:
diff
changeset
|
328 |
|
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
329 |
def help(self, error=None): #pragma: no cover |
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parents:
diff
changeset
|
330 |
if error: |
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Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
331 |
print error |
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parents:
diff
changeset
|
332 |
|
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Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
333 |
print __doc__ |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
334 |
sys.exit(1) |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
335 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
336 |
def command_line(self, argv, help_fn=None): |
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parents:
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changeset
|
337 |
import getopt |
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Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
338 |
help_fn = help_fn or self.help |
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parents:
diff
changeset
|
339 |
settings = {} |
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Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
340 |
optmap = { |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
341 |
'-a': 'annotate', |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
342 |
'-c': 'collect', |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
343 |
'-d:': 'directory=', |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
344 |
'-e': 'erase', |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
345 |
'-h': 'help', |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
346 |
'-i': 'ignore-errors', |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
347 |
'-m': 'show-missing', |
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Add support for coverage to our testing system.
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parents:
diff
changeset
|
348 |
'-p': 'parallel-mode', |
042aafcd7dce
Add support for coverage to our testing system.
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parents:
diff
changeset
|
349 |
'-r': 'report', |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
350 |
'-x': 'execute', |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
351 |
'-o:': 'omit=', |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
352 |
} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
353 |
short_opts = string.join(map(lambda o: o[1:], optmap.keys()), '') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
354 |
long_opts = optmap.values() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
355 |
options, args = getopt.getopt(argv, short_opts, long_opts) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
356 |
for o, a in options: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
357 |
if optmap.has_key(o): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
358 |
settings[optmap[o]] = 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
359 |
elif optmap.has_key(o + ':'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
360 |
settings[optmap[o + ':']] = a |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
361 |
elif o[2:] in long_opts: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
362 |
settings[o[2:]] = 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
363 |
elif o[2:] + '=' in long_opts: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
364 |
settings[o[2:]+'='] = a |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
365 |
else: #pragma: no cover |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
366 |
pass # Can't get here, because getopt won't return anything unknown. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
367 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
368 |
if settings.get('help'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
369 |
help_fn() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
370 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
371 |
for i in ['erase', 'execute']: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
372 |
for j in ['annotate', 'report', 'collect']: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
373 |
if settings.get(i) and settings.get(j): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
374 |
help_fn("You can't specify the '%s' and '%s' " |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
375 |
"options at the same time." % (i, j)) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
376 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
377 |
args_needed = (settings.get('execute') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
378 |
or settings.get('annotate') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
379 |
or settings.get('report')) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
380 |
action = (settings.get('erase') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
381 |
or settings.get('collect') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
382 |
or args_needed) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
383 |
if not action: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
384 |
help_fn("You must specify at least one of -e, -x, -c, -r, or -a.") |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
385 |
if not args_needed and args: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
386 |
help_fn("Unexpected arguments: %s" % " ".join(args)) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
387 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
388 |
self.parallel_mode = settings.get('parallel-mode') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
389 |
self.get_ready() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
390 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
391 |
if settings.get('erase'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
392 |
self.erase() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
393 |
if settings.get('execute'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
394 |
if not args: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
395 |
help_fn("Nothing to do.") |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
396 |
sys.argv = args |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
397 |
self.start() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
398 |
import __main__ |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
399 |
sys.path[0] = os.path.dirname(sys.argv[0]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
400 |
execfile(sys.argv[0], __main__.__dict__) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
401 |
if settings.get('collect'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
402 |
self.collect() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
403 |
if not args: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
404 |
args = self.cexecuted.keys() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
405 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
406 |
ignore_errors = settings.get('ignore-errors') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
407 |
show_missing = settings.get('show-missing') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
408 |
directory = settings.get('directory=') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
409 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
410 |
omit = settings.get('omit=') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
411 |
if omit is not None: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
412 |
omit = [self.abs_file(p) for p in omit.split(',')] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
413 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
414 |
omit = [] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
415 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
416 |
if settings.get('report'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
417 |
self.report(args, show_missing, ignore_errors, omit_prefixes=omit) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
418 |
if settings.get('annotate'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
419 |
self.annotate(args, directory, ignore_errors, omit_prefixes=omit) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
420 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
421 |
def use_cache(self, usecache, cache_file=None): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
422 |
self.usecache = usecache |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
423 |
if cache_file and not self.cache: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
424 |
self.cache_default = cache_file |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
425 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
426 |
def get_ready(self, parallel_mode=False): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
427 |
if self.usecache and not self.cache: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
428 |
self.cache = os.environ.get(self.cache_env, self.cache_default) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
429 |
if self.parallel_mode: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
430 |
self.cache += "." + gethostname() + "." + str(os.getpid()) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
431 |
self.restore() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
432 |
self.analysis_cache = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
433 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
434 |
def start(self, parallel_mode=False): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
435 |
self.get_ready() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
436 |
if self.nesting == 0: #pragma: no cover |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
437 |
sys.settrace(self.t) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
438 |
if hasattr(threading, 'settrace'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
439 |
threading.settrace(self.t) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
440 |
self.nesting += 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
441 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
442 |
def stop(self): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
443 |
self.nesting -= 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
444 |
if self.nesting == 0: #pragma: no cover |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
445 |
sys.settrace(None) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
446 |
if hasattr(threading, 'settrace'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
447 |
threading.settrace(None) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
448 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
449 |
def erase(self): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
450 |
self.get_ready() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
451 |
self.c = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
452 |
self.analysis_cache = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
453 |
self.cexecuted = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
454 |
if self.cache and os.path.exists(self.cache): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
455 |
os.remove(self.cache) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
456 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
457 |
def exclude(self, re): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
458 |
if self.exclude_re: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
459 |
self.exclude_re += "|" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
460 |
self.exclude_re += "(" + re + ")" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
461 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
462 |
def begin_recursive(self): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
463 |
self.cstack.append(self.c) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
464 |
self.xstack.append(self.exclude_re) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
465 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
466 |
def end_recursive(self): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
467 |
self.c = self.cstack.pop() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
468 |
self.exclude_re = self.xstack.pop() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
469 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
470 |
# save(). Save coverage data to the coverage cache. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
471 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
472 |
def save(self): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
473 |
if self.usecache and self.cache: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
474 |
self.canonicalize_filenames() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
475 |
cache = open(self.cache, 'wb') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
476 |
import marshal |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
477 |
marshal.dump(self.cexecuted, cache) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
478 |
cache.close() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
479 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
480 |
# restore(). Restore coverage data from the coverage cache (if it exists). |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
481 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
482 |
def restore(self): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
483 |
self.c = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
484 |
self.cexecuted = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
485 |
assert self.usecache |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
486 |
if os.path.exists(self.cache): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
487 |
self.cexecuted = self.restore_file(self.cache) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
488 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
489 |
def restore_file(self, file_name): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
490 |
try: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
491 |
cache = open(file_name, 'rb') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
492 |
import marshal |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
493 |
cexecuted = marshal.load(cache) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
494 |
cache.close() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
495 |
if isinstance(cexecuted, types.DictType): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
496 |
return cexecuted |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
497 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
498 |
return {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
499 |
except: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
500 |
return {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
501 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
502 |
# collect(). Collect data in multiple files produced by parallel mode |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
503 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
504 |
def collect(self): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
505 |
cache_dir, local = os.path.split(self.cache) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
506 |
for f in os.listdir(cache_dir or '.'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
507 |
if not f.startswith(local): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
508 |
continue |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
509 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
510 |
full_path = os.path.join(cache_dir, f) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
511 |
cexecuted = self.restore_file(full_path) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
512 |
self.merge_data(cexecuted) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
513 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
514 |
def merge_data(self, new_data): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
515 |
for file_name, file_data in new_data.items(): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
516 |
if self.cexecuted.has_key(file_name): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
517 |
self.merge_file_data(self.cexecuted[file_name], file_data) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
518 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
519 |
self.cexecuted[file_name] = file_data |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
520 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
521 |
def merge_file_data(self, cache_data, new_data): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
522 |
for line_number in new_data.keys(): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
523 |
if not cache_data.has_key(line_number): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
524 |
cache_data[line_number] = new_data[line_number] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
525 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
526 |
def abs_file(self, filename): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
527 |
""" Helper function to turn a filename into an absolute normalized |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
528 |
filename. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
529 |
""" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
530 |
return os.path.normcase(os.path.abspath(os.path.realpath(filename))) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
531 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
532 |
def get_zip_data(self, filename): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
533 |
""" Get data from `filename` if it is a zip file path, or return None |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
534 |
if it is not. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
535 |
""" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
536 |
markers = ['.zip'+os.sep, '.egg'+os.sep] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
537 |
for marker in markers: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
538 |
if marker in filename: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
539 |
parts = filename.split(marker) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
540 |
try: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
541 |
zi = zipimport.zipimporter(parts[0]+marker[:-1]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
542 |
except zipimport.ZipImportError: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
543 |
continue |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
544 |
try: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
545 |
data = zi.get_data(parts[1]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
546 |
except IOError: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
547 |
continue |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
548 |
return data |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
549 |
return None |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
550 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
551 |
# canonical_filename(filename). Return a canonical filename for the |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
552 |
# file (that is, an absolute path with no redundant components and |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
553 |
# normalized case). See [GDR 2001-12-04b, 3.3]. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
554 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
555 |
def canonical_filename(self, filename): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
556 |
if not self.canonical_filename_cache.has_key(filename): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
557 |
f = filename |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
558 |
if os.path.isabs(f) and not os.path.exists(f): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
559 |
if not self.get_zip_data(f): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
560 |
f = os.path.basename(f) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
561 |
if not os.path.isabs(f): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
562 |
for path in [os.curdir] + sys.path: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
563 |
g = os.path.join(path, f) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
564 |
if os.path.exists(g): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
565 |
f = g |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
566 |
break |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
567 |
cf = self.abs_file(f) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
568 |
self.canonical_filename_cache[filename] = cf |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
569 |
return self.canonical_filename_cache[filename] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
570 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
571 |
# canonicalize_filenames(). Copy results from "c" to "cexecuted", |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
572 |
# canonicalizing filenames on the way. Clear the "c" map. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
573 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
574 |
def canonicalize_filenames(self): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
575 |
for filename, lineno in self.c.keys(): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
576 |
if filename == '<string>': |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
577 |
# Can't do anything useful with exec'd strings, so skip them. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
578 |
continue |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
579 |
f = self.canonical_filename(filename) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
580 |
if not self.cexecuted.has_key(f): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
581 |
self.cexecuted[f] = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
582 |
self.cexecuted[f][lineno] = 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
583 |
self.c = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
584 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
585 |
# morf_filename(morf). Return the filename for a module or file. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
586 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
587 |
def morf_filename(self, morf): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
588 |
if hasattr(morf, '__file__'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
589 |
f = morf.__file__ |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
590 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
591 |
f = morf |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
592 |
return self.canonical_filename(f) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
593 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
594 |
# analyze_morf(morf). Analyze the module or filename passed as |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
595 |
# the argument. If the source code can't be found, raise an error. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
596 |
# Otherwise, return a tuple of (1) the canonical filename of the |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
597 |
# source code for the module, (2) a list of lines of statements |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
598 |
# in the source code, (3) a list of lines of excluded statements, |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
599 |
# and (4), a map of line numbers to multi-line line number ranges, for |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
600 |
# statements that cross lines. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
601 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
602 |
def analyze_morf(self, morf): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
603 |
if self.analysis_cache.has_key(morf): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
604 |
return self.analysis_cache[morf] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
605 |
filename = self.morf_filename(morf) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
606 |
ext = os.path.splitext(filename)[1] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
607 |
source, sourcef = None, None |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
608 |
if ext == '.pyc': |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
609 |
if not os.path.exists(filename[:-1]): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
610 |
source = self.get_zip_data(filename[:-1]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
611 |
if not source: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
612 |
raise CoverageException( |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
613 |
"No source for compiled code '%s'." % filename |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
614 |
) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
615 |
filename = filename[:-1] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
616 |
if not source: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
617 |
sourcef = open(filename, 'rU') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
618 |
source = sourcef.read() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
619 |
try: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
620 |
lines, excluded_lines, line_map = self.find_executable_statements( |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
621 |
source, exclude=self.exclude_re |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
622 |
) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
623 |
except SyntaxError, synerr: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
624 |
raise CoverageException( |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
625 |
"Couldn't parse '%s' as Python source: '%s' at line %d" % |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
626 |
(filename, synerr.msg, synerr.lineno) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
627 |
) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
628 |
if sourcef: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
629 |
sourcef.close() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
630 |
result = filename, lines, excluded_lines, line_map |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
631 |
self.analysis_cache[morf] = result |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
632 |
return result |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
633 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
634 |
def first_line_of_tree(self, tree): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
635 |
while True: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
636 |
if len(tree) == 3 and type(tree[2]) == type(1): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
637 |
return tree[2] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
638 |
tree = tree[1] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
639 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
640 |
def last_line_of_tree(self, tree): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
641 |
while True: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
642 |
if len(tree) == 3 and type(tree[2]) == type(1): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
643 |
return tree[2] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
644 |
tree = tree[-1] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
645 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
646 |
def find_docstring_pass_pair(self, tree, spots): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
647 |
for i in range(1, len(tree)): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
648 |
if self.is_string_constant(tree[i]) and self.is_pass_stmt(tree[i+1]): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
649 |
first_line = self.first_line_of_tree(tree[i]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
650 |
last_line = self.last_line_of_tree(tree[i+1]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
651 |
self.record_multiline(spots, first_line, last_line) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
652 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
653 |
def is_string_constant(self, tree): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
654 |
try: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
655 |
return tree[0] == symbol.stmt and tree[1][1][1][0] == symbol.expr_stmt |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
656 |
except: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
657 |
return False |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
658 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
659 |
def is_pass_stmt(self, tree): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
660 |
try: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
661 |
return tree[0] == symbol.stmt and tree[1][1][1][0] == symbol.pass_stmt |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
662 |
except: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
663 |
return False |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
664 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
665 |
def record_multiline(self, spots, i, j): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
666 |
for l in range(i, j+1): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
667 |
spots[l] = (i, j) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
668 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
669 |
def get_suite_spots(self, tree, spots): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
670 |
""" Analyze a parse tree to find suite introducers which span a number |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
671 |
of lines. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
672 |
""" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
673 |
for i in range(1, len(tree)): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
674 |
if type(tree[i]) == type(()): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
675 |
if tree[i][0] == symbol.suite: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
676 |
# Found a suite, look back for the colon and keyword. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
677 |
lineno_colon = lineno_word = None |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
678 |
for j in range(i-1, 0, -1): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
679 |
if tree[j][0] == token.COLON: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
680 |
# Colons are never executed themselves: we want the |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
681 |
# line number of the last token before the colon. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
682 |
lineno_colon = self.last_line_of_tree(tree[j-1]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
683 |
elif tree[j][0] == token.NAME: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
684 |
if tree[j][1] == 'elif': |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
685 |
# Find the line number of the first non-terminal |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
686 |
# after the keyword. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
687 |
t = tree[j+1] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
688 |
while t and token.ISNONTERMINAL(t[0]): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
689 |
t = t[1] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
690 |
if t: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
691 |
lineno_word = t[2] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
692 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
693 |
lineno_word = tree[j][2] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
694 |
break |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
695 |
elif tree[j][0] == symbol.except_clause: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
696 |
# "except" clauses look like: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
697 |
# ('except_clause', ('NAME', 'except', lineno), ...) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
698 |
if tree[j][1][0] == token.NAME: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
699 |
lineno_word = tree[j][1][2] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
700 |
break |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
701 |
if lineno_colon and lineno_word: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
702 |
# Found colon and keyword, mark all the lines |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
703 |
# between the two with the two line numbers. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
704 |
self.record_multiline(spots, lineno_word, lineno_colon) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
705 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
706 |
# "pass" statements are tricky: different versions of Python |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
707 |
# treat them differently, especially in the common case of a |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
708 |
# function with a doc string and a single pass statement. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
709 |
self.find_docstring_pass_pair(tree[i], spots) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
710 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
711 |
elif tree[i][0] == symbol.simple_stmt: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
712 |
first_line = self.first_line_of_tree(tree[i]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
713 |
last_line = self.last_line_of_tree(tree[i]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
714 |
if first_line != last_line: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
715 |
self.record_multiline(spots, first_line, last_line) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
716 |
self.get_suite_spots(tree[i], spots) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
717 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
718 |
def find_executable_statements(self, text, exclude=None): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
719 |
# Find lines which match an exclusion pattern. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
720 |
excluded = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
721 |
suite_spots = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
722 |
if exclude: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
723 |
reExclude = re.compile(exclude) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
724 |
lines = text.split('\n') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
725 |
for i in range(len(lines)): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
726 |
if reExclude.search(lines[i]): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
727 |
excluded[i+1] = 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
728 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
729 |
# Parse the code and analyze the parse tree to find out which statements |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
730 |
# are multiline, and where suites begin and end. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
731 |
import parser |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
732 |
tree = parser.suite(text+'\n\n').totuple(1) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
733 |
self.get_suite_spots(tree, suite_spots) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
734 |
#print "Suite spots:", suite_spots |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
735 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
736 |
# Use the compiler module to parse the text and find the executable |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
737 |
# statements. We add newlines to be impervious to final partial lines. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
738 |
statements = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
739 |
ast = compiler.parse(text+'\n\n') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
740 |
visitor = StatementFindingAstVisitor(statements, excluded, suite_spots) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
741 |
compiler.walk(ast, visitor, walker=visitor) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
742 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
743 |
lines = statements.keys() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
744 |
lines.sort() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
745 |
excluded_lines = excluded.keys() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
746 |
excluded_lines.sort() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
747 |
return lines, excluded_lines, suite_spots |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
748 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
749 |
# format_lines(statements, lines). Format a list of line numbers |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
750 |
# for printing by coalescing groups of lines as long as the lines |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
751 |
# represent consecutive statements. This will coalesce even if |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
752 |
# there are gaps between statements, so if statements = |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
753 |
# [1,2,3,4,5,10,11,12,13,14] and lines = [1,2,5,10,11,13,14] then |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
754 |
# format_lines will return "1-2, 5-11, 13-14". |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
755 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
756 |
def format_lines(self, statements, lines): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
757 |
pairs = [] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
758 |
i = 0 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
759 |
j = 0 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
760 |
start = None |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
761 |
pairs = [] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
762 |
while i < len(statements) and j < len(lines): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
763 |
if statements[i] == lines[j]: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
764 |
if start == None: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
765 |
start = lines[j] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
766 |
end = lines[j] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
767 |
j = j + 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
768 |
elif start: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
769 |
pairs.append((start, end)) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
770 |
start = None |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
771 |
i = i + 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
772 |
if start: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
773 |
pairs.append((start, end)) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
774 |
def stringify(pair): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
775 |
start, end = pair |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
776 |
if start == end: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
777 |
return "%d" % start |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
778 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
779 |
return "%d-%d" % (start, end) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
780 |
ret = string.join(map(stringify, pairs), ", ") |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
781 |
return ret |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
782 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
783 |
# Backward compatibility with version 1. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
784 |
def analysis(self, morf): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
785 |
f, s, _, m, mf = self.analysis2(morf) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
786 |
return f, s, m, mf |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
787 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
788 |
def analysis2(self, morf): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
789 |
filename, statements, excluded, line_map = self.analyze_morf(morf) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
790 |
self.canonicalize_filenames() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
791 |
if not self.cexecuted.has_key(filename): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
792 |
self.cexecuted[filename] = {} |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
793 |
missing = [] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
794 |
for line in statements: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
795 |
lines = line_map.get(line, [line, line]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
796 |
for l in range(lines[0], lines[1]+1): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
797 |
if self.cexecuted[filename].has_key(l): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
798 |
break |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
799 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
800 |
missing.append(line) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
801 |
return (filename, statements, excluded, missing, |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
802 |
self.format_lines(statements, missing)) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
803 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
804 |
def relative_filename(self, filename): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
805 |
""" Convert filename to relative filename from self.relative_dir. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
806 |
""" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
807 |
return filename.replace(self.relative_dir, "") |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
808 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
809 |
def morf_name(self, morf): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
810 |
""" Return the name of morf as used in report. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
811 |
""" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
812 |
if hasattr(morf, '__name__'): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
813 |
return morf.__name__ |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
814 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
815 |
return self.relative_filename(os.path.splitext(morf)[0]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
816 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
817 |
def filter_by_prefix(self, morfs, omit_prefixes): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
818 |
""" Return list of morfs where the morf name does not begin |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
819 |
with any one of the omit_prefixes. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
820 |
""" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
821 |
filtered_morfs = [] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
822 |
for morf in morfs: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
823 |
for prefix in omit_prefixes: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
824 |
if self.morf_name(morf).startswith(prefix): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
825 |
break |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
826 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
827 |
filtered_morfs.append(morf) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
828 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
829 |
return filtered_morfs |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
830 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
831 |
def morf_name_compare(self, x, y): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
832 |
return cmp(self.morf_name(x), self.morf_name(y)) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
833 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
834 |
def report(self, morfs, show_missing=1, ignore_errors=0, file=None, omit_prefixes=[]): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
835 |
if not isinstance(morfs, types.ListType): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
836 |
morfs = [morfs] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
837 |
# On windows, the shell doesn't expand wildcards. Do it here. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
838 |
globbed = [] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
839 |
for morf in morfs: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
840 |
if isinstance(morf, strclass): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
841 |
globbed.extend(glob.glob(morf)) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
842 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
843 |
globbed.append(morf) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
844 |
morfs = globbed |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
845 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
846 |
morfs = self.filter_by_prefix(morfs, omit_prefixes) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
847 |
morfs.sort(self.morf_name_compare) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
848 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
849 |
max_name = max([5,] + map(len, map(self.morf_name, morfs))) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
850 |
fmt_name = "%%- %ds " % max_name |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
851 |
fmt_err = fmt_name + "%s: %s" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
852 |
header = fmt_name % "Name" + " Stmts Exec Cover" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
853 |
fmt_coverage = fmt_name + "% 6d % 6d % 5d%%" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
854 |
if show_missing: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
855 |
header = header + " Missing" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
856 |
fmt_coverage = fmt_coverage + " %s" |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
857 |
if not file: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
858 |
file = sys.stdout |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
859 |
print >>file, header |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
860 |
print >>file, "-" * len(header) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
861 |
total_statements = 0 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
862 |
total_executed = 0 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
863 |
for morf in morfs: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
864 |
name = self.morf_name(morf) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
865 |
try: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
866 |
_, statements, _, missing, readable = self.analysis2(morf) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
867 |
n = len(statements) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
868 |
m = n - len(missing) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
869 |
if n > 0: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
870 |
pc = 100.0 * m / n |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
871 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
872 |
pc = 100.0 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
873 |
args = (name, n, m, pc) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
874 |
if show_missing: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
875 |
args = args + (readable,) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
876 |
print >>file, fmt_coverage % args |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
877 |
total_statements = total_statements + n |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
878 |
total_executed = total_executed + m |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
879 |
except KeyboardInterrupt: #pragma: no cover |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
880 |
raise |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
881 |
except: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
882 |
if not ignore_errors: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
883 |
typ, msg = sys.exc_info()[:2] |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
884 |
print >>file, fmt_err % (name, typ, msg) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
885 |
if len(morfs) > 1: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
886 |
print >>file, "-" * len(header) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
887 |
if total_statements > 0: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
888 |
pc = 100.0 * total_executed / total_statements |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
889 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
890 |
pc = 100.0 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
891 |
args = ("TOTAL", total_statements, total_executed, pc) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
892 |
if show_missing: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
893 |
args = args + ("",) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
894 |
print >>file, fmt_coverage % args |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
895 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
896 |
# annotate(morfs, ignore_errors). |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
897 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
898 |
blank_re = re.compile(r"\s*(#|$)") |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
899 |
else_re = re.compile(r"\s*else\s*:\s*(#|$)") |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
900 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
901 |
def annotate(self, morfs, directory=None, ignore_errors=0, omit_prefixes=[]): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
902 |
morfs = self.filter_by_prefix(morfs, omit_prefixes) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
903 |
for morf in morfs: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
904 |
try: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
905 |
filename, statements, excluded, missing, _ = self.analysis2(morf) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
906 |
self.annotate_file(filename, statements, excluded, missing, directory) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
907 |
except KeyboardInterrupt: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
908 |
raise |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
909 |
except: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
910 |
if not ignore_errors: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
911 |
raise |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
912 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
913 |
def annotate_file(self, filename, statements, excluded, missing, directory=None): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
914 |
source = open(filename, 'r') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
915 |
if directory: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
916 |
dest_file = os.path.join(directory, |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
917 |
os.path.basename(filename) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
918 |
+ ',cover') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
919 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
920 |
dest_file = filename + ',cover' |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
921 |
dest = open(dest_file, 'w') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
922 |
lineno = 0 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
923 |
i = 0 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
924 |
j = 0 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
925 |
covered = 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
926 |
while 1: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
927 |
line = source.readline() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
928 |
if line == '': |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
929 |
break |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
930 |
lineno = lineno + 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
931 |
while i < len(statements) and statements[i] < lineno: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
932 |
i = i + 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
933 |
while j < len(missing) and missing[j] < lineno: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
934 |
j = j + 1 |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
935 |
if i < len(statements) and statements[i] == lineno: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
936 |
covered = j >= len(missing) or missing[j] > lineno |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
937 |
if self.blank_re.match(line): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
938 |
dest.write(' ') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
939 |
elif self.else_re.match(line): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
940 |
# Special logic for lines containing only 'else:'. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
941 |
# See [GDR 2001-12-04b, 3.2]. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
942 |
if i >= len(statements) and j >= len(missing): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
943 |
dest.write('! ') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
944 |
elif i >= len(statements) or j >= len(missing): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
945 |
dest.write('> ') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
946 |
elif statements[i] == missing[j]: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
947 |
dest.write('! ') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
948 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
949 |
dest.write('> ') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
950 |
elif lineno in excluded: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
951 |
dest.write('- ') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
952 |
elif covered: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
953 |
dest.write('> ') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
954 |
else: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
955 |
dest.write('! ') |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
956 |
dest.write(line) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
957 |
source.close() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
958 |
dest.close() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
959 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
960 |
# Singleton object. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
961 |
the_coverage = coverage() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
962 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
963 |
# Module functions call methods in the singleton object. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
964 |
def use_cache(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
965 |
return the_coverage.use_cache(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
966 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
967 |
def start(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
968 |
return the_coverage.start(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
969 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
970 |
def stop(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
971 |
return the_coverage.stop(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
972 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
973 |
def erase(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
974 |
return the_coverage.erase(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
975 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
976 |
def begin_recursive(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
977 |
return the_coverage.begin_recursive(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
978 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
979 |
def end_recursive(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
980 |
return the_coverage.end_recursive(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
981 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
982 |
def exclude(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
983 |
return the_coverage.exclude(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
984 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
985 |
def analysis(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
986 |
return the_coverage.analysis(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
987 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
988 |
def analysis2(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
989 |
return the_coverage.analysis2(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
990 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
991 |
def report(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
992 |
return the_coverage.report(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
993 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
994 |
def annotate(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
995 |
return the_coverage.annotate(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
996 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
997 |
def annotate_file(*args, **kw): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
998 |
return the_coverage.annotate_file(*args, **kw) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
999 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1000 |
# Save coverage data when Python exits. (The atexit module wasn't |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1001 |
# introduced until Python 2.0, so use sys.exitfunc when it's not |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1002 |
# available.) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1003 |
try: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1004 |
import atexit |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1005 |
atexit.register(the_coverage.save) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1006 |
except ImportError: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1007 |
sys.exitfunc = the_coverage.save |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1008 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1009 |
def main(): |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1010 |
the_coverage.command_line(sys.argv[1:]) |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1011 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1012 |
# Command-line interface. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1013 |
if __name__ == '__main__': |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1014 |
main() |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1015 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1016 |
|
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1017 |
# A. REFERENCES |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1018 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1019 |
# [GDR 2001-12-04a] "Statement coverage for Python"; Gareth Rees; |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1020 |
# Ravenbrook Limited; 2001-12-04; |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1021 |
# <http://www.nedbatchelder.com/code/modules/rees-coverage.html>. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1022 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1023 |
# [GDR 2001-12-04b] "Statement coverage for Python: design and |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1024 |
# analysis"; Gareth Rees; Ravenbrook Limited; 2001-12-04; |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1025 |
# <http://www.nedbatchelder.com/code/modules/rees-design.html>. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1026 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1027 |
# [van Rossum 2001-07-20a] "Python Reference Manual (releae 2.1.1)"; |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1028 |
# Guide van Rossum; 2001-07-20; |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1029 |
# <http://www.python.org/doc/2.1.1/ref/ref.html>. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1030 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1031 |
# [van Rossum 2001-07-20b] "Python Library Reference"; Guido van Rossum; |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1032 |
# 2001-07-20; <http://www.python.org/doc/2.1.1/lib/lib.html>. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1033 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1034 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1035 |
# B. DOCUMENT HISTORY |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1036 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1037 |
# 2001-12-04 GDR Created. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1038 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1039 |
# 2001-12-06 GDR Added command-line interface and source code |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1040 |
# annotation. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1041 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1042 |
# 2001-12-09 GDR Moved design and interface to separate documents. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1043 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1044 |
# 2001-12-10 GDR Open cache file as binary on Windows. Allow |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1045 |
# simultaneous -e and -x, or -a and -r. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1046 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1047 |
# 2001-12-12 GDR Added command-line help. Cache analysis so that it |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1048 |
# only needs to be done once when you specify -a and -r. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1049 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1050 |
# 2001-12-13 GDR Improved speed while recording. Portable between |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1051 |
# Python 1.5.2 and 2.1.1. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1052 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1053 |
# 2002-01-03 GDR Module-level functions work correctly. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1054 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1055 |
# 2002-01-07 GDR Update sys.path when running a file with the -x option, |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1056 |
# so that it matches the value the program would get if it were run on |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1057 |
# its own. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1058 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1059 |
# 2004-12-12 NMB Significant code changes. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1060 |
# - Finding executable statements has been rewritten so that docstrings and |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1061 |
# other quirks of Python execution aren't mistakenly identified as missing |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1062 |
# lines. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1063 |
# - Lines can be excluded from consideration, even entire suites of lines. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1064 |
# - The filesystem cache of covered lines can be disabled programmatically. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1065 |
# - Modernized the code. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1066 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1067 |
# 2004-12-14 NMB Minor tweaks. Return 'analysis' to its original behavior |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1068 |
# and add 'analysis2'. Add a global for 'annotate', and factor it, adding |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1069 |
# 'annotate_file'. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1070 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1071 |
# 2004-12-31 NMB Allow for keyword arguments in the module global functions. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1072 |
# Thanks, Allen. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1073 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1074 |
# 2005-12-02 NMB Call threading.settrace so that all threads are measured. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1075 |
# Thanks Martin Fuzzey. Add a file argument to report so that reports can be |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1076 |
# captured to a different destination. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1077 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1078 |
# 2005-12-03 NMB coverage.py can now measure itself. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1079 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1080 |
# 2005-12-04 NMB Adapted Greg Rogers' patch for using relative filenames, |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1081 |
# and sorting and omitting files to report on. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1082 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1083 |
# 2006-07-23 NMB Applied Joseph Tate's patch for function decorators. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1084 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1085 |
# 2006-08-21 NMB Applied Sigve Tjora and Mark van der Wal's fixes for argument |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1086 |
# handling. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1087 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1088 |
# 2006-08-22 NMB Applied Geoff Bache's parallel mode patch. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1089 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1090 |
# 2006-08-23 NMB Refactorings to improve testability. Fixes to command-line |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1091 |
# logic for parallel mode and collect. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1092 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1093 |
# 2006-08-25 NMB "#pragma: nocover" is excluded by default. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1094 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1095 |
# 2006-09-10 NMB Properly ignore docstrings and other constant expressions that |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1096 |
# appear in the middle of a function, a problem reported by Tim Leslie. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1097 |
# Minor changes to avoid lint warnings. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1098 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1099 |
# 2006-09-17 NMB coverage.erase() shouldn't clobber the exclude regex. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1100 |
# Change how parallel mode is invoked, and fix erase() so that it erases the |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1101 |
# cache when called programmatically. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1102 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1103 |
# 2007-07-21 NMB In reports, ignore code executed from strings, since we can't |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1104 |
# do anything useful with it anyway. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1105 |
# Better file handling on Linux, thanks Guillaume Chazarain. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1106 |
# Better shell support on Windows, thanks Noel O'Boyle. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1107 |
# Python 2.2 support maintained, thanks Catherine Proulx. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1108 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1109 |
# 2007-07-22 NMB Python 2.5 now fully supported. The method of dealing with |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1110 |
# multi-line statements is now less sensitive to the exact line that Python |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1111 |
# reports during execution. Pass statements are handled specially so that their |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1112 |
# disappearance during execution won't throw off the measurement. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1113 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1114 |
# 2007-07-23 NMB Now Python 2.5 is *really* fully supported: the body of the |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1115 |
# new with statement is counted as executable. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1116 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1117 |
# 2007-07-29 NMB Better packaging. |
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Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1118 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1119 |
# 2007-09-30 NMB Don't try to predict whether a file is Python source based on |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1120 |
# the extension. Extensionless files are often Pythons scripts. Instead, simply |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1121 |
# parse the file and catch the syntax errors. Hat tip to Ben Finney. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1122 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1123 |
# 2008-05-25 NMB Open files in rU mode to avoid line ending craziness. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1124 |
# Thanks, Edward Loper. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1125 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1126 |
# 2008-09-14 NMB Add support for finding source files in eggs. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1127 |
# Don't check for morf's being instances of ModuleType, instead use duck typing |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1128 |
# so that pseudo-modules can participate. Thanks, Imri Goldberg. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1129 |
# Use os.realpath as part of the fixing of filenames so that symlinks won't |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1130 |
# confuse things. Thanks, Patrick Mezard. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1131 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1132 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
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|
1133 |
# C. COPYRIGHT AND LICENCE |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1134 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1135 |
# Copyright 2001 Gareth Rees. All rights reserved. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1136 |
# Copyright 2004-2008 Ned Batchelder. All rights reserved. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1137 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
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|
1138 |
# Redistribution and use in source and binary forms, with or without |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1139 |
# modification, are permitted provided that the following conditions are |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1140 |
# met: |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1141 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1142 |
# 1. Redistributions of source code must retain the above copyright |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1143 |
# notice, this list of conditions and the following disclaimer. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1144 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1145 |
# 2. Redistributions in binary form must reproduce the above copyright |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1146 |
# notice, this list of conditions and the following disclaimer in the |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1147 |
# documentation and/or other materials provided with the |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1148 |
# distribution. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1149 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1150 |
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1151 |
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1152 |
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1153 |
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1154 |
# HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1155 |
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1156 |
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1157 |
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1158 |
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1159 |
# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1160 |
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1161 |
# DAMAGE. |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
diff
changeset
|
1162 |
# |
042aafcd7dce
Add support for coverage to our testing system.
Augie Fackler <durin42@gmail.com>
parents:
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|
1163 |
# $Id: coverage.py 100 2008-10-12 12:08:22Z nedbat $ |