catch2/scripts/approvalTests.py

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from __future__ import print_function
import os
import sys
import subprocess
import re
from scriptCommon import catchPath
rootPath = os.path.join( catchPath, 'projects/SelfTest/Baselines' )
filenameParser = re.compile( r'(.*)/(.*\..pp:)(.*)' )
filelineParser = re.compile( r'(.*\..pp:)([0-9]*)(.*)' )
pathParser = re.compile( r'(.*?)/(.*\..pp)(.*)' )
lineNumberParser = re.compile( r'(.*)line="[0-9]*"(.*)' )
hexParser = re.compile( r'(.*)\b(0[xX][0-9a-fA-F]+)\b(.*)' )
durationsParser = re.compile( r'(.*)time="[0-9]*\.[0-9]*"(.*)' )
versionParser = re.compile( r'(.*?)Catch v[0-9]*\.[0-9]*\.[0-9]*(.*)' )
devVersionParser = re.compile( r'(.*?)Catch v[0-9]*\.[0-9]*\.[0-9]*-develop\.[0-9]*(.*)' )
if len(sys.argv) == 2:
cmdPath = sys.argv[1]
else:
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cmdPath = os.path.join( catchPath, 'projects/XCode/CatchSelfTest/DerivedData/CatchSelfTest/Build/Products/Debug/CatchSelfTest' )
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overallResult = 0
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def filterLine( line ):
m = filenameParser.match( line )
if m:
line = m.group(2) + m.group(3)
m2 = filelineParser.match( line )
if m2:
line = m2.group(1) + "<line number>" + m2.group(3)
else:
m2 = lineNumberParser.match( line )
if m2:
line = m2.group(1) + m2.group(2)
m = pathParser.match( line )
if m:
path = "/" + m.group(2)
if path.startswith( catchPath ):
path = path[1+len(catchPath):]
line = m.group(1) + path + m.group(3)
m = devVersionParser.match( line )
if m:
line = m.group(1) + "<version>" + m.group(2)
else:
m = versionParser.match( line )
if m:
line = m.group(1) + "<version>" + m.group(2)
while True:
m = hexParser.match( line )
if m:
line = m.group(1) + "0x<hex digits>" + m.group(3)
else:
break
m = durationsParser.match( line )
if m:
line = m.group(1) + 'time="{duration}"' + m.group(2)
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return line
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def approve( baseName, args ):
global overallResult
args[0:0] = [cmdPath]
if not os.path.exists( cmdPath ):
raise Exception( "Executable doesn't exist at " + cmdPath )
baselinesPath = os.path.join( rootPath, '{0}.approved.txt'.format( baseName ) )
rawResultsPath = os.path.join( rootPath, '_{0}.tmp'.format( baseName ) )
filteredResultsPath = os.path.join( rootPath, '{0}.unapproved.txt'.format( baseName ) )
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f = open( rawResultsPath, 'w' )
subprocess.call( args, stdout=f, stderr=f )
f.close()
rawFile = open( rawResultsPath, 'r' )
filteredFile = open( filteredResultsPath, 'w' )
for line in rawFile:
filteredFile.write( filterLine( line ).rstrip() + "\n" )
filteredFile.close()
rawFile.close()
os.remove( rawResultsPath )
print()
print( baseName + ":" )
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if os.path.exists( baselinesPath ):
diffResult = subprocess.call([ "diff", baselinesPath, filteredResultsPath ] )
if diffResult == 0:
os.remove( filteredResultsPath )
print( " \033[92mResults matched" )
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else:
print( " \n****************************\n \033[91mResults differed" )
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if diffResult > overallResult:
overallResult = diffResult
print( "\033[0m" )
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else:
print( " first approval" )
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if overallResult == 0:
overallResult = 1
# Standard console reporter
approve( "console.std", ["~_"] )
# console reporter, include passes, warn about No Assertions
approve( "console.sw", ["~_", "-s", "-w", "NoAssertions"] )
# console reporter, include passes, warn about No Assertions, limit failures to first 4
approve( "console.swa4", ["~_", "-s", "-w", "NoAssertions", "-x", "4"] )
# junit reporter, include passes, warn about No Assertions
approve( "junit.sw", ["~_", "-s", "-w", "NoAssertions", "-r", "junit"] )
# xml reporter, include passes, warn about No Assertions
approve( "xml.sw", ["~_", "-s", "-w", "NoAssertions", "-r", "xml"] )
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if overallResult != 0:
print( "run approve.py to approve new baselines" )
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exit( overallResult)