AttributeError: 'module' object has no attribute '__file__'
jwilk opened this issue · 4 comments
jwilk commented
It wanted to give TSTL a try, but it doesn't work for me on the nutshell example:
$ tstl tstl/examples/nutshell/nutshell.tstl
Generating harness core using config=Config(tstl='tstl/examples/nutshell/nutshell.tstl', stats=False, checkFailureDeterminism=False, pylib=False, defaultReplay=False, forceRefExceptionMatch=False, enumerateEnabled=False, forceStrongRefExceptionMatch=False, classname='sut', version=False, noCover=False, debug=False, output='sut.py', noReload=False, ignoreAngles=False, coverReload=False, coverInit=False)
$ tstl_rt
Random testing using config=Config(noExceptionMatch=False, generalize=False, localize=False, speed='FAST', probs=None, LOCBaseline=0.2, noAlphaConvert=False, markovP=1.0, essentials=False, noCoverageExploit=False, quickTests=False, html=None, noReassign=False, stopWhenNoCoverage=None, generateLOC=None, processDetDelay=0, computeFeatureStats=False, stopTestWhenNoCoverage=None, Pmutate=0.0, timeout=3600, output='failure.1658.test', markov=None, noSwarmDependencies=False, startExploit=0.0, maxMustHitBranch=None, useHints=False, silentFail=False, highLowSwarm=None, maxMustHitStatement=None, equalProbs=False, progress=False, postCover=False, swarmLength=None, processDetTries=1, noCover=False, noEnumerateEnabled=False, full=False, swarmP=0.5, coverFile='coverage.out', replayable=False, swarmProbs=None, genDepth=None, exploitCeiling=0.5, logging=None, noCheck=False, throughput=False, uncaught=False, swarmSwitch=None, verbose=False, reducePool=False, exploit=None, fastQuickAnalysis=False, determinismTries=1, total=False, verboseExploit=False, swarm=False, sequenceP=1.0, biasLOC=None, timedProgress=30, relax=False, ddmin=False, stutter=None, readQuick=False, verboseActions=False, quickAnalysis=False, keepLast=False, sequenceSize=3, LOCProbs=False, sequencesFromTests=None, hideOpaque=False, maxTests=-1, trackMaxCoverage=None, useQuickSequences=False, exploitBestHint=1, failedLogging=None, stopWhenStatements=None, greedyStutter=False, seed=None, stopWhenHitStatement=None, checkDeterminism=False, uniqueValuesAnalysis=False, normalize=False, startExploitStall=0, enumerateEnabled=False, stopTestWhenThroughputBelow=None, internal=False, profile=False, multiple=False, stopWhenBranches=None, running=False, compareFails=False, Pcrossover=0.2, stopWhenHitBranch=None, checkProcessDeterminism=False, depth=100, localizeTop=20, showActions=False)
Traceback (most recent call last):
File "/home/jwilk/.local/bin/tstl_rt", line 11, in <module>
load_entry_point('tstl==1.2.12', 'console_scripts', 'tstl_rt')()
File "/home/jwilk/.local/lib/python2.7/site-packages/src/randomtester.py", line 729, in main
sut = SUT.sut()
File "/home/jwilk/sut.py", line 6156, in __init__
self.__cov = coverage.coverage(branch=True, source=self.moduleLocations(), omit='sut.py' )
File "/home/jwilk/sut.py", line 9918, in moduleLocations
f = m.__file__
AttributeError: 'module' object has no attribute '__file__'Apparently it trips over the math module, which indeed doesn't have the __file__ attribute.
Tested with git master (1dfa1ee).
agroce commented
Weird. Works for me on master, in both 2.7 and 3.6. On Mac OS, looks like math DOES have a file. Let me add code to handle imports with neither (which are going to be system libraries we don't want to trace coverage for, anyway).
agroce commented
Ok, grab last push and see if it fixes this (I can't test locally, without spinning up a VM)
agroce commented
(odd that the pyfakefs team never stumbled across this, I think they used on both windows and linux; what Python / OS are you on?)