mercurial-scm/hg: tests/coverage.py annotate

annotate tests/coverage.py @ 2067:3094becfd8e8

fix bugs in coverage.py.

author	Vadim Gelfer <vadim.gelfer@gmail.com>
date	Thu, 13 Apr 2006 17:06:57 -0700
parents	a5d072f38a4a
children	d3bddedfdbd0

rev	line source
2066 a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	1 #!/usr/bin/python
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	2 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	3 # Perforce Defect Tracking Integration Project
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	4 # <http://www.ravenbrook.com/project/p4dti/>
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	5 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	6 # COVERAGE.PY -- COVERAGE TESTING
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	7 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	8 # Gareth Rees, Ravenbrook Limited, 2001-12-04
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	9 # Ned Batchelder, 2004-12-12
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	10 # http://nedbatchelder.com/code/modules/coverage.html
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	11 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	12 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	13 # 1. INTRODUCTION
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	14 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	15 # This module provides coverage testing for Python code.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	16 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	17 # The intended readership is all Python developers.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	18 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	19 # This document is not confidential.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	20 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	21 # See [GDR 2001-12-04a] for the command-line interface, programmatic
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	22 # interface and limitations. See [GDR 2001-12-04b] for requirements and
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	23 # design.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	24
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	25 """Usage:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	26
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	27 coverage.py -x MODULE.py [ARG1 ARG2 ...]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	28 Execute module, passing the given command-line arguments, collecting
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	29 coverage data.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	30
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	31 coverage.py -e
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	32 Erase collected coverage data.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	33
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	34 coverage.py -r [-m] [-o dir1,dir2,...] FILE1 FILE2 ...
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	35 Report on the statement coverage for the given files. With the -m
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	36 option, show line numbers of the statements that weren't executed.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	37
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	38 coverage.py -a [-d dir] [-o dir1,dir2,...] FILE1 FILE2 ...
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	39 Make annotated copies of the given files, marking statements that
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	40 are executed with > and statements that are missed with !. With
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	41 the -d option, make the copies in that directory. Without the -d
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	42 option, make each copy in the same directory as the original.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	43
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	44 -o dir,dir2,...
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	45 Omit reporting or annotating files when their filename path starts with
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	46 a directory listed in the omit list.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	47 e.g. python coverage.py -i -r -o c:\python23,lib\enthought\traits
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	48
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	49 Coverage data is saved in the file .coverage by default. Set the
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	50 COVERAGE_FILE environment variable to save it somewhere else."""
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	51
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	52 __version__ = "2.5.20051204" # see detailed history at the end of this file.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	53
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	54 import compiler
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	55 import compiler.visitor
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	56 import os
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	57 import re
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	58 import string
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	59 import sys
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	60 import threading
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	61 import types
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	62
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	63 # 2. IMPLEMENTATION
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	64 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	65 # This uses the "singleton" pattern.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	66 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	67 # The word "morf" means a module object (from which the source file can
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	68 # be deduced by suitable manipulation of the __file__ attribute) or a
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	69 # filename.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	70 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	71 # When we generate a coverage report we have to canonicalize every
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	72 # filename in the coverage dictionary just in case it refers to the
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	73 # module we are reporting on. It seems a shame to throw away this
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	74 # information so the data in the coverage dictionary is transferred to
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	75 # the 'cexecuted' dictionary under the canonical filenames.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	76 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	77 # The coverage dictionary is called "c" and the trace function "t". The
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	78 # reason for these short names is that Python looks up variables by name
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	79 # at runtime and so execution time depends on the length of variables!
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	80 # In the bottleneck of this application it's appropriate to abbreviate
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	81 # names to increase speed.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	82
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	83 class StatementFindingAstVisitor(compiler.visitor.ASTVisitor):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	84 def __init__(self, statements, excluded, suite_spots):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	85 compiler.visitor.ASTVisitor.__init__(self)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	86 self.statements = statements
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	87 self.excluded = excluded
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	88 self.suite_spots = suite_spots
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	89 self.excluding_suite = 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	90
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	91 def doRecursive(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	92 self.recordNodeLine(node)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	93 for n in node.getChildNodes():
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	94 self.dispatch(n)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	95
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	96 visitStmt = visitModule = doRecursive
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	97
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	98 def doCode(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	99 if hasattr(node, 'decorators') and node.decorators:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	100 self.dispatch(node.decorators)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	101 self.doSuite(node, node.code)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	102
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	103 visitFunction = visitClass = doCode
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	104
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	105 def getFirstLine(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	106 # Find the first line in the tree node.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	107 lineno = node.lineno
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	108 for n in node.getChildNodes():
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	109 f = self.getFirstLine(n)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	110 if lineno and f:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	111 lineno = min(lineno, f)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	112 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	113 lineno = lineno or f
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	114 return lineno
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	115
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	116 def getLastLine(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	117 # Find the first line in the tree node.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	118 lineno = node.lineno
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	119 for n in node.getChildNodes():
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	120 lineno = max(lineno, self.getLastLine(n))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	121 return lineno
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	122
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	123 def doStatement(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	124 self.recordLine(self.getFirstLine(node))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	125
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	126 visitAssert = visitAssign = visitAssTuple = visitDiscard = visitPrint = \
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	127 visitPrintnl = visitRaise = visitSubscript = visitDecorators = \
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	128 doStatement
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	129
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	130 def recordNodeLine(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	131 return self.recordLine(node.lineno)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	132
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	133 def recordLine(self, lineno):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	134 # Returns a bool, whether the line is included or excluded.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	135 if lineno:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	136 # Multi-line tests introducing suites have to get charged to their
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	137 # keyword.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	138 if lineno in self.suite_spots:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	139 lineno = self.suite_spots[lineno][0]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	140 # If we're inside an exluded suite, record that this line was
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	141 # excluded.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	142 if self.excluding_suite:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	143 self.excluded[lineno] = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	144 return 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	145 # If this line is excluded, or suite_spots maps this line to
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	146 # another line that is exlcuded, then we're excluded.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	147 elif self.excluded.has_key(lineno) or \
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	148 self.suite_spots.has_key(lineno) and \
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	149 self.excluded.has_key(self.suite_spots[lineno][1]):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	150 return 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	151 # Otherwise, this is an executable line.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	152 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	153 self.statements[lineno] = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	154 return 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	155 return 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	156
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	157 default = recordNodeLine
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	158
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	159 def recordAndDispatch(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	160 self.recordNodeLine(node)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	161 self.dispatch(node)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	162
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	163 def doSuite(self, intro, body, exclude=0):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	164 exsuite = self.excluding_suite
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	165 if exclude or (intro and not self.recordNodeLine(intro)):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	166 self.excluding_suite = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	167 self.recordAndDispatch(body)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	168 self.excluding_suite = exsuite
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	169
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	170 def doPlainWordSuite(self, prevsuite, suite):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	171 # Finding the exclude lines for else's is tricky, because they aren't
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	172 # present in the compiler parse tree. Look at the previous suite,
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	173 # and find its last line. If any line between there and the else's
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	174 # first line are excluded, then we exclude the else.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	175 lastprev = self.getLastLine(prevsuite)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	176 firstelse = self.getFirstLine(suite)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	177 for l in range(lastprev+1, firstelse):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	178 if self.suite_spots.has_key(l):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	179 self.doSuite(None, suite, exclude=self.excluded.has_key(l))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	180 break
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	181 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	182 self.doSuite(None, suite)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	183
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	184 def doElse(self, prevsuite, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	185 if node.else_:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	186 self.doPlainWordSuite(prevsuite, node.else_)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	187
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	188 def visitFor(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	189 self.doSuite(node, node.body)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	190 self.doElse(node.body, node)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	191
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	192 def visitIf(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	193 # The first test has to be handled separately from the rest.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	194 # The first test is credited to the line with the "if", but the others
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	195 # are credited to the line with the test for the elif.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	196 self.doSuite(node, node.tests[0][1])
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	197 for t, n in node.tests[1:]:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	198 self.doSuite(t, n)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	199 self.doElse(node.tests[-1][1], node)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	200
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	201 def visitWhile(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	202 self.doSuite(node, node.body)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	203 self.doElse(node.body, node)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	204
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	205 def visitTryExcept(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	206 self.doSuite(node, node.body)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	207 for i in range(len(node.handlers)):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	208 a, b, h = node.handlers[i]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	209 if not a:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	210 # It's a plain "except:". Find the previous suite.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	211 if i > 0:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	212 prev = node.handlers[i-1][2]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	213 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	214 prev = node.body
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	215 self.doPlainWordSuite(prev, h)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	216 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	217 self.doSuite(a, h)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	218 self.doElse(node.handlers[-1][2], node)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	219
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	220 def visitTryFinally(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	221 self.doSuite(node, node.body)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	222 self.doPlainWordSuite(node.body, node.final)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	223
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	224 def visitGlobal(self, node):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	225 # "global" statements don't execute like others (they don't call the
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	226 # trace function), so don't record their line numbers.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	227 pass
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	228
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	229 the_coverage = None
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	230
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	231 class coverage:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	232 error = "coverage error"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	233
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	234 # Name of the cache file (unless environment variable is set).
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	235 cache_default = ".coverage"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	236
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	237 # Environment variable naming the cache file.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	238 cache_env = "COVERAGE_FILE"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	239
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	240 # A dictionary with an entry for (Python source file name, line number
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	241 # in that file) if that line has been executed.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	242 c = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	243
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	244 # A map from canonical Python source file name to a dictionary in
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	245 # which there's an entry for each line number that has been
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	246 # executed.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	247 cexecuted = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	248
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	249 # Cache of results of calling the analysis2() method, so that you can
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	250 # specify both -r and -a without doing double work.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	251 analysis_cache = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	252
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	253 # Cache of results of calling the canonical_filename() method, to
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	254 # avoid duplicating work.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	255 canonical_filename_cache = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	256
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	257 def __init__(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	258 global the_coverage
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	259 if the_coverage:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	260 raise self.error, "Only one coverage object allowed."
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	261 self.usecache = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	262 self.cache = None
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	263 self.exclude_re = ''
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	264 self.nesting = 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	265 self.cstack = []
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	266 self.xstack = []
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	267 self.relative_dir = os.path.normcase(os.path.abspath(os.curdir)+os.path.sep)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	268
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	269 # t(f, x, y). This method is passed to sys.settrace as a trace function.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	270 # See [van Rossum 2001-07-20b, 9.2] for an explanation of sys.settrace and
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	271 # the arguments and return value of the trace function.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	272 # See [van Rossum 2001-07-20a, 3.2] for a description of frame and code
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	273 # objects.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	274
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	275 def t(self, f, w, a): #pragma: no cover
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	276 #print w, f.f_code.co_filename, f.f_lineno
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	277 if w == 'line':
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	278 self.c[(f.f_code.co_filename, f.f_lineno)] = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	279 for c in self.cstack:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	280 c[(f.f_code.co_filename, f.f_lineno)] = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	281 return self.t
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	282
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	283 def help(self, error=None):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	284 if error:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	285 print error
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	286 print
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	287 print __doc__
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	288 sys.exit(1)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	289
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	290 def command_line(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	291 import getopt
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	292 settings = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	293 optmap = {
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	294 '-a': 'annotate',
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	295 '-d:': 'directory=',
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	296 '-e': 'erase',
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	297 '-h': 'help',
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	298 '-i': 'ignore-errors',
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	299 '-m': 'show-missing',
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	300 '-r': 'report',
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	301 '-x': 'execute',
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	302 '-o': 'omit=',
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	303 }
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	304 short_opts = string.join(map(lambda o: o[1:], optmap.keys()), '')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	305 long_opts = optmap.values()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	306 options, args = getopt.getopt(sys.argv[1:], short_opts, long_opts)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	307 for o, a in options:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	308 if optmap.has_key(o):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	309 settings[optmap[o]] = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	310 elif optmap.has_key(o + ':'):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	311 settings[optmap[o + ':']] = a
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	312 elif o[2:] in long_opts:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	313 settings[o[2:]] = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	314 elif o[2:] + '=' in long_opts:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	315 settings[o[2:]] = a
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	316 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	317 self.help("Unknown option: '%s'." % o)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	318 if settings.get('help'):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	319 self.help()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	320 for i in ['erase', 'execute']:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	321 for j in ['annotate', 'report']:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	322 if settings.get(i) and settings.get(j):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	323 self.help("You can't specify the '%s' and '%s' "
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	324 "options at the same time." % (i, j))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	325 args_needed = (settings.get('execute')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	326 or settings.get('annotate')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	327 or settings.get('report'))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	328 action = settings.get('erase') or args_needed
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	329 if not action:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	330 self.help("You must specify at least one of -e, -x, -r, or -a.")
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	331 if not args_needed and args:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	332 self.help("Unexpected arguments %s." % args)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	333
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	334 self.get_ready()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	335 self.exclude('#pragma[: ]+[nN][oO] [cC][oO][vV][eE][rR]')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	336
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	337 if settings.get('erase'):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	338 self.erase()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	339 if settings.get('execute'):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	340 if not args:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	341 self.help("Nothing to do.")
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	342 sys.argv = args
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	343 self.start()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	344 import __main__
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	345 sys.path[0] = os.path.dirname(sys.argv[0])
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	346 execfile(sys.argv[0], __main__.__dict__)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	347 if not args:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	348 args = self.cexecuted.keys()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	349 ignore_errors = settings.get('ignore-errors')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	350 show_missing = settings.get('show-missing')
2067 3094becfd8e8 fix bugs in coverage.py. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2066 diff changeset	351 directory = settings.get('directory')
3094becfd8e8 fix bugs in coverage.py. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2066 diff changeset	352 omit = filter(None, settings.get('omit', '').split(','))
2066 a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	353
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	354 if settings.get('report'):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	355 self.report(args, show_missing, ignore_errors, omit_prefixes=omit)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	356 if settings.get('annotate'):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	357 self.annotate(args, directory, ignore_errors, omit_prefixes=omit)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	358
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	359 def use_cache(self, usecache):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	360 self.usecache = usecache
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	361
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	362 def get_ready(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	363 if self.usecache and not self.cache:
2067 3094becfd8e8 fix bugs in coverage.py. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2066 diff changeset	364 self.cache = os.path.abspath(os.environ.get(self.cache_env,
3094becfd8e8 fix bugs in coverage.py. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2066 diff changeset	365 self.cache_default))
2066 a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	366 self.restore()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	367 self.analysis_cache = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	368
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	369 def start(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	370 self.get_ready()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	371 if self.nesting == 0: #pragma: no cover
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	372 sys.settrace(self.t)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	373 if hasattr(threading, 'settrace'):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	374 threading.settrace(self.t)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	375 self.nesting += 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	376
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	377 def stop(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	378 self.nesting -= 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	379 if self.nesting == 0: #pragma: no cover
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	380 sys.settrace(None)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	381 if hasattr(threading, 'settrace'):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	382 threading.settrace(None)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	383
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	384 def erase(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	385 self.c = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	386 self.analysis_cache = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	387 self.cexecuted = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	388 if self.cache and os.path.exists(self.cache):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	389 os.remove(self.cache)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	390 self.exclude_re = ""
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	391
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	392 def exclude(self, re):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	393 if self.exclude_re:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	394 self.exclude_re += "\|"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	395 self.exclude_re += "(" + re + ")"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	396
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	397 def begin_recursive(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	398 self.cstack.append(self.c)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	399 self.xstack.append(self.exclude_re)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	400
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	401 def end_recursive(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	402 self.c = self.cstack.pop()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	403 self.exclude_re = self.xstack.pop()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	404
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	405 # save(). Save coverage data to the coverage cache.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	406
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	407 def save(self):
2067 3094becfd8e8 fix bugs in coverage.py. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2066 diff changeset	408 # move to directory that must exist.
3094becfd8e8 fix bugs in coverage.py. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2066 diff changeset	409 os.chdir(os.sep)
2066 a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	410 if self.usecache and self.cache:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	411 self.canonicalize_filenames()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	412 cache = open(self.cache, 'wb')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	413 import marshal
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	414 marshal.dump(self.cexecuted, cache)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	415 cache.close()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	416
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	417 # restore(). Restore coverage data from the coverage cache (if it exists).
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	418
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	419 def restore(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	420 self.c = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	421 self.cexecuted = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	422 assert self.usecache
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	423 if not os.path.exists(self.cache):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	424 return
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	425 try:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	426 cache = open(self.cache, 'rb')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	427 import marshal
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	428 cexecuted = marshal.load(cache)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	429 cache.close()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	430 if isinstance(cexecuted, types.DictType):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	431 self.cexecuted = cexecuted
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	432 except:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	433 pass
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	434
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	435 # canonical_filename(filename). Return a canonical filename for the
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	436 # file (that is, an absolute path with no redundant components and
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	437 # normalized case). See [GDR 2001-12-04b, 3.3].
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	438
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	439 def canonical_filename(self, filename):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	440 if not self.canonical_filename_cache.has_key(filename):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	441 f = filename
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	442 if os.path.isabs(f) and not os.path.exists(f):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	443 f = os.path.basename(f)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	444 if not os.path.isabs(f):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	445 for path in [os.curdir] + sys.path:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	446 g = os.path.join(path, f)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	447 if os.path.exists(g):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	448 f = g
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	449 break
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	450 cf = os.path.normcase(os.path.abspath(f))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	451 self.canonical_filename_cache[filename] = cf
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	452 return self.canonical_filename_cache[filename]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	453
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	454 # canonicalize_filenames(). Copy results from "c" to "cexecuted",
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	455 # canonicalizing filenames on the way. Clear the "c" map.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	456
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	457 def canonicalize_filenames(self):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	458 for filename, lineno in self.c.keys():
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	459 f = self.canonical_filename(filename)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	460 if not self.cexecuted.has_key(f):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	461 self.cexecuted[f] = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	462 self.cexecuted[f][lineno] = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	463 self.c = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	464
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	465 # morf_filename(morf). Return the filename for a module or file.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	466
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	467 def morf_filename(self, morf):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	468 if isinstance(morf, types.ModuleType):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	469 if not hasattr(morf, '__file__'):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	470 raise self.error, "Module has no __file__ attribute."
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	471 file = morf.__file__
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	472 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	473 file = morf
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	474 return self.canonical_filename(file)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	475
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	476 # analyze_morf(morf). Analyze the module or filename passed as
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	477 # the argument. If the source code can't be found, raise an error.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	478 # Otherwise, return a tuple of (1) the canonical filename of the
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	479 # source code for the module, (2) a list of lines of statements
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	480 # in the source code, and (3) a list of lines of excluded statements.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	481
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	482 def analyze_morf(self, morf):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	483 if self.analysis_cache.has_key(morf):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	484 return self.analysis_cache[morf]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	485 filename = self.morf_filename(morf)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	486 ext = os.path.splitext(filename)[1]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	487 if ext == '.pyc':
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	488 if not os.path.exists(filename[0:-1]):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	489 raise self.error, ("No source for compiled code '%s'."
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	490 % filename)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	491 filename = filename[0:-1]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	492 elif ext != '.py':
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	493 raise self.error, "File '%s' not Python source." % filename
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	494 source = open(filename, 'r')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	495 lines, excluded_lines = self.find_executable_statements(
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	496 source.read(), exclude=self.exclude_re
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	497 )
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	498 source.close()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	499 result = filename, lines, excluded_lines
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	500 self.analysis_cache[morf] = result
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	501 return result
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	502
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	503 def get_suite_spots(self, tree, spots):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	504 import symbol, token
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	505 for i in range(1, len(tree)):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	506 if type(tree[i]) == type(()):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	507 if tree[i][0] == symbol.suite:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	508 # Found a suite, look back for the colon and keyword.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	509 lineno_colon = lineno_word = None
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	510 for j in range(i-1, 0, -1):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	511 if tree[j][0] == token.COLON:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	512 lineno_colon = tree[j][2]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	513 elif tree[j][0] == token.NAME:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	514 if tree[j][1] == 'elif':
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	515 # Find the line number of the first non-terminal
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	516 # after the keyword.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	517 t = tree[j+1]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	518 while t and token.ISNONTERMINAL(t[0]):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	519 t = t[1]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	520 if t:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	521 lineno_word = t[2]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	522 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	523 lineno_word = tree[j][2]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	524 break
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	525 elif tree[j][0] == symbol.except_clause:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	526 # "except" clauses look like:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	527 # ('except_clause', ('NAME', 'except', lineno), ...)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	528 if tree[j][1][0] == token.NAME:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	529 lineno_word = tree[j][1][2]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	530 break
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	531 if lineno_colon and lineno_word:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	532 # Found colon and keyword, mark all the lines
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	533 # between the two with the two line numbers.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	534 for l in range(lineno_word, lineno_colon+1):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	535 spots[l] = (lineno_word, lineno_colon)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	536 self.get_suite_spots(tree[i], spots)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	537
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	538 def find_executable_statements(self, text, exclude=None):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	539 # Find lines which match an exclusion pattern.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	540 excluded = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	541 suite_spots = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	542 if exclude:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	543 reExclude = re.compile(exclude)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	544 lines = text.split('\n')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	545 for i in range(len(lines)):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	546 if reExclude.search(lines[i]):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	547 excluded[i+1] = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	548
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	549 import parser
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	550 tree = parser.suite(text+'\n\n').totuple(1)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	551 self.get_suite_spots(tree, suite_spots)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	552
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	553 # Use the compiler module to parse the text and find the executable
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	554 # statements. We add newlines to be impervious to final partial lines.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	555 statements = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	556 ast = compiler.parse(text+'\n\n')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	557 visitor = StatementFindingAstVisitor(statements, excluded, suite_spots)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	558 compiler.walk(ast, visitor, walker=visitor)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	559
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	560 lines = statements.keys()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	561 lines.sort()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	562 excluded_lines = excluded.keys()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	563 excluded_lines.sort()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	564 return lines, excluded_lines
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	565
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	566 # format_lines(statements, lines). Format a list of line numbers
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	567 # for printing by coalescing groups of lines as long as the lines
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	568 # represent consecutive statements. This will coalesce even if
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	569 # there are gaps between statements, so if statements =
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	570 # [1,2,3,4,5,10,11,12,13,14] and lines = [1,2,5,10,11,13,14] then
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	571 # format_lines will return "1-2, 5-11, 13-14".
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	572
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	573 def format_lines(self, statements, lines):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	574 pairs = []
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	575 i = 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	576 j = 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	577 start = None
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	578 pairs = []
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	579 while i < len(statements) and j < len(lines):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	580 if statements[i] == lines[j]:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	581 if start == None:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	582 start = lines[j]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	583 end = lines[j]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	584 j = j + 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	585 elif start:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	586 pairs.append((start, end))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	587 start = None
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	588 i = i + 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	589 if start:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	590 pairs.append((start, end))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	591 def stringify(pair):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	592 start, end = pair
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	593 if start == end:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	594 return "%d" % start
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	595 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	596 return "%d-%d" % (start, end)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	597 return string.join(map(stringify, pairs), ", ")
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	598
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	599 # Backward compatibility with version 1.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	600 def analysis(self, morf):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	601 f, s, _, m, mf = self.analysis2(morf)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	602 return f, s, m, mf
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	603
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	604 def analysis2(self, morf):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	605 filename, statements, excluded = self.analyze_morf(morf)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	606 self.canonicalize_filenames()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	607 if not self.cexecuted.has_key(filename):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	608 self.cexecuted[filename] = {}
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	609 missing = []
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	610 for line in statements:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	611 if not self.cexecuted[filename].has_key(line):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	612 missing.append(line)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	613 return (filename, statements, excluded, missing,
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	614 self.format_lines(statements, missing))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	615
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	616 def relative_filename(self, filename):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	617 """ Convert filename to relative filename from self.relative_dir.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	618 """
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	619 return filename.replace(self.relative_dir, "")
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	620
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	621 def morf_name(self, morf):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	622 """ Return the name of morf as used in report.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	623 """
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	624 if isinstance(morf, types.ModuleType):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	625 return morf.__name__
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	626 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	627 return self.relative_filename(os.path.splitext(morf)[0])
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	628
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	629 def filter_by_prefix(self, morfs, omit_prefixes):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	630 """ Return list of morfs where the morf name does not begin
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	631 with any one of the omit_prefixes.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	632 """
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	633 filtered_morfs = []
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	634 for morf in morfs:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	635 for prefix in omit_prefixes:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	636 if self.morf_name(morf).startswith(prefix):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	637 break
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	638 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	639 filtered_morfs.append(morf)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	640
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	641 return filtered_morfs
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	642
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	643 def morf_name_compare(self, x, y):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	644 return cmp(self.morf_name(x), self.morf_name(y))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	645
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	646 def report(self, morfs, show_missing=1, ignore_errors=0, file=None, omit_prefixes=[]):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	647 if not isinstance(morfs, types.ListType):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	648 morfs = [morfs]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	649 morfs = self.filter_by_prefix(morfs, omit_prefixes)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	650 morfs.sort(self.morf_name_compare)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	651
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	652 max_name = max([5,] + map(len, map(self.morf_name, morfs)))
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	653 fmt_name = "%%- %ds " % max_name
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	654 fmt_err = fmt_name + "%s: %s"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	655 header = fmt_name % "Name" + " Stmts Exec Cover"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	656 fmt_coverage = fmt_name + "% 6d % 6d % 5d%%"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	657 if show_missing:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	658 header = header + " Missing"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	659 fmt_coverage = fmt_coverage + " %s"
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	660 if not file:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	661 file = sys.stdout
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	662 print >>file, header
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	663 print >>file, "-" * len(header)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	664 total_statements = 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	665 total_executed = 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	666 for morf in morfs:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	667 name = self.morf_name(morf)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	668 try:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	669 _, statements, _, missing, readable = self.analysis2(morf)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	670 n = len(statements)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	671 m = n - len(missing)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	672 if n > 0:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	673 pc = 100.0 * m / n
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	674 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	675 pc = 100.0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	676 args = (name, n, m, pc)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	677 if show_missing:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	678 args = args + (readable,)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	679 print >>file, fmt_coverage % args
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	680 total_statements = total_statements + n
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	681 total_executed = total_executed + m
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	682 except KeyboardInterrupt: #pragma: no cover
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	683 raise
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	684 except:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	685 if not ignore_errors:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	686 type, msg = sys.exc_info()[0:2]
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	687 print >>file, fmt_err % (name, type, msg)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	688 if len(morfs) > 1:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	689 print >>file, "-" * len(header)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	690 if total_statements > 0:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	691 pc = 100.0 * total_executed / total_statements
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	692 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	693 pc = 100.0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	694 args = ("TOTAL", total_statements, total_executed, pc)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	695 if show_missing:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	696 args = args + ("",)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	697 print >>file, fmt_coverage % args
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	698
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	699 # annotate(morfs, ignore_errors).
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	700
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	701 blank_re = re.compile(r"\s*(#\|$)")
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	702 else_re = re.compile(r"\selse\s:\s*(#\|$)")
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	703
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	704 def annotate(self, morfs, directory=None, ignore_errors=0, omit_prefixes=[]):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	705 morfs = self.filter_by_prefix(morfs, omit_prefixes)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	706 for morf in morfs:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	707 try:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	708 filename, statements, excluded, missing, _ = self.analysis2(morf)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	709 self.annotate_file(filename, statements, excluded, missing, directory)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	710 except KeyboardInterrupt:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	711 raise
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	712 except:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	713 if not ignore_errors:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	714 raise
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	715
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	716 def annotate_file(self, filename, statements, excluded, missing, directory=None):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	717 source = open(filename, 'r')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	718 if directory:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	719 dest_file = os.path.join(directory,
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	720 os.path.basename(filename)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	721 + ',cover')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	722 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	723 dest_file = filename + ',cover'
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	724 dest = open(dest_file, 'w')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	725 lineno = 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	726 i = 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	727 j = 0
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	728 covered = 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	729 while 1:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	730 line = source.readline()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	731 if line == '':
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	732 break
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	733 lineno = lineno + 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	734 while i < len(statements) and statements[i] < lineno:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	735 i = i + 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	736 while j < len(missing) and missing[j] < lineno:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	737 j = j + 1
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	738 if i < len(statements) and statements[i] == lineno:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	739 covered = j >= len(missing) or missing[j] > lineno
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	740 if self.blank_re.match(line):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	741 dest.write(' ')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	742 elif self.else_re.match(line):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	743 # Special logic for lines containing only 'else:'.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	744 # See [GDR 2001-12-04b, 3.2].
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	745 if i >= len(statements) and j >= len(missing):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	746 dest.write('! ')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	747 elif i >= len(statements) or j >= len(missing):
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	748 dest.write('> ')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	749 elif statements[i] == missing[j]:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	750 dest.write('! ')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	751 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	752 dest.write('> ')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	753 elif lineno in excluded:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	754 dest.write('- ')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	755 elif covered:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	756 dest.write('> ')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	757 else:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	758 dest.write('! ')
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	759 dest.write(line)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	760 source.close()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	761 dest.close()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	762
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	763 # Singleton object.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	764 the_coverage = coverage()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	765
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	766 # Module functions call methods in the singleton object.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	767 def use_cache(args, kw): return the_coverage.use_cache(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	768 def start(args, kw): return the_coverage.start(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	769 def stop(args, kw): return the_coverage.stop(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	770 def erase(args, kw): return the_coverage.erase(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	771 def begin_recursive(args, kw): return the_coverage.begin_recursive(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	772 def end_recursive(args, kw): return the_coverage.end_recursive(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	773 def exclude(args, kw): return the_coverage.exclude(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	774 def analysis(args, kw): return the_coverage.analysis(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	775 def analysis2(args, kw): return the_coverage.analysis2(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	776 def report(args, kw): return the_coverage.report(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	777 def annotate(args, kw): return the_coverage.annotate(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	778 def annotate_file(args, kw): return the_coverage.annotate_file(args, **kw)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	779
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	780 # Save coverage data when Python exits. (The atexit module wasn't
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	781 # introduced until Python 2.0, so use sys.exitfunc when it's not
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	782 # available.)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	783 try:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	784 import atexit
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	785 atexit.register(the_coverage.save)
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	786 except ImportError:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	787 sys.exitfunc = the_coverage.save
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	788
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	789 # Command-line interface.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	790 if __name__ == '__main__':
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	791 the_coverage.command_line()
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	792
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	793
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	794 # A. REFERENCES
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	795 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	796 # [GDR 2001-12-04a] "Statement coverage for Python"; Gareth Rees;
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	797 # Ravenbrook Limited; 2001-12-04;
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	798 # <http://www.nedbatchelder.com/code/modules/rees-coverage.html>.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	799 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	800 # [GDR 2001-12-04b] "Statement coverage for Python: design and
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	801 # analysis"; Gareth Rees; Ravenbrook Limited; 2001-12-04;
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	802 # <http://www.nedbatchelder.com/code/modules/rees-design.html>.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	803 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	804 # [van Rossum 2001-07-20a] "Python Reference Manual (releae 2.1.1)";
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	805 # Guide van Rossum; 2001-07-20;
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	806 # <http://www.python.org/doc/2.1.1/ref/ref.html>.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	807 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	808 # [van Rossum 2001-07-20b] "Python Library Reference"; Guido van Rossum;
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	809 # 2001-07-20; <http://www.python.org/doc/2.1.1/lib/lib.html>.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	810 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	811 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	812 # B. DOCUMENT HISTORY
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	813 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	814 # 2001-12-04 GDR Created.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	815 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	816 # 2001-12-06 GDR Added command-line interface and source code
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	817 # annotation.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	818 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	819 # 2001-12-09 GDR Moved design and interface to separate documents.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	820 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	821 # 2001-12-10 GDR Open cache file as binary on Windows. Allow
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	822 # simultaneous -e and -x, or -a and -r.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	823 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	824 # 2001-12-12 GDR Added command-line help. Cache analysis so that it
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	825 # only needs to be done once when you specify -a and -r.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	826 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	827 # 2001-12-13 GDR Improved speed while recording. Portable between
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	828 # Python 1.5.2 and 2.1.1.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	829 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	830 # 2002-01-03 GDR Module-level functions work correctly.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	831 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	832 # 2002-01-07 GDR Update sys.path when running a file with the -x option,
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	833 # so that it matches the value the program would get if it were run on
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	834 # its own.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	835 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	836 # 2004-12-12 NMB Significant code changes.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	837 # - Finding executable statements has been rewritten so that docstrings and
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	838 # other quirks of Python execution aren't mistakenly identified as missing
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	839 # lines.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	840 # - Lines can be excluded from consideration, even entire suites of lines.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	841 # - The filesystem cache of covered lines can be disabled programmatically.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	842 # - Modernized the code.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	843 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	844 # 2004-12-14 NMB Minor tweaks. Return 'analysis' to its original behavior
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	845 # and add 'analysis2'. Add a global for 'annotate', and factor it, adding
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	846 # 'annotate_file'.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	847 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	848 # 2004-12-31 NMB Allow for keyword arguments in the module global functions.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	849 # Thanks, Allen.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	850 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	851 # 2005-12-02 NMB Call threading.settrace so that all threads are measured.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	852 # Thanks Martin Fuzzey. Add a file argument to report so that reports can be
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	853 # captured to a different destination.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	854 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	855 # 2005-12-03 NMB coverage.py can now measure itself.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	856 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	857 # 2005-12-04 NMB Adapted Greg Rogers' patch for using relative filenames,
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	858 # and sorting and omitting files to report on.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	859 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	860 # C. COPYRIGHT AND LICENCE
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	861 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	862 # Copyright 2001 Gareth Rees. All rights reserved.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	863 # Copyright 2004-2005 Ned Batchelder. All rights reserved.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	864 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	865 # Redistribution and use in source and binary forms, with or without
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	866 # modification, are permitted provided that the following conditions are
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	867 # met:
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	868 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	869 # 1. Redistributions of source code must retain the above copyright
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	870 # notice, this list of conditions and the following disclaimer.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	871 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	872 # 2. Redistributions in binary form must reproduce the above copyright
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	873 # notice, this list of conditions and the following disclaimer in the
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	874 # documentation and/or other materials provided with the
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	875 # distribution.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	876 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	877 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	878 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	879 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	880 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	881 # HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	882 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	883 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	884 # OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	885 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	886 # TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	887 # USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	888 # DAMAGE.
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	889 #
a5d072f38a4a add coverage.py module to tests directory. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	890 # $Id: coverage.py 26 2005-12-04 18:42:44Z ned $

Mercurial > public > mercurial-scm > hg

annotate tests/coverage.py @ 2067:3094becfd8e8