run-tests: only sort files when not given as argument
os.listdir returns the files in any order. This has to be sorted.
But when given as argument, the user should be allowed to set any order.
This restores the behaviour before 9848a94e2a.
[ original upstream message ]
#!/usr/bin/env python## run-tests.py - Run a set of tests on Mercurial## Copyright 2006 Matt Mackall <mpm@selenic.com>## This software may be used and distributed according to the terms of the# GNU General Public License version 2 or any later version.# Modifying this script is tricky because it has many modes:# - serial (default) vs parallel (-jN, N > 1)# - no coverage (default) vs coverage (-c, -C, -s)# - temp install (default) vs specific hg script (--with-hg, --local)# - tests are a mix of shell scripts and Python scripts## If you change this script, it is recommended that you ensure you# haven't broken it by running it in various modes with a representative# sample of test scripts. For example:## 1) serial, no coverage, temp install:# ./run-tests.py test-s*# 2) serial, no coverage, local hg:# ./run-tests.py --local test-s*# 3) serial, coverage, temp install:# ./run-tests.py -c test-s*# 4) serial, coverage, local hg:# ./run-tests.py -c --local test-s* # unsupported# 5) parallel, no coverage, temp install:# ./run-tests.py -j2 test-s*# 6) parallel, no coverage, local hg:# ./run-tests.py -j2 --local test-s*# 7) parallel, coverage, temp install:# ./run-tests.py -j2 -c test-s* # currently broken# 8) parallel, coverage, local install:# ./run-tests.py -j2 -c --local test-s* # unsupported (and broken)# 9) parallel, custom tmp dir:# ./run-tests.py -j2 --tmpdir /tmp/myhgtests## (You could use any subset of the tests: test-s* happens to match# enough that it's worth doing parallel runs, few enough that it# completes fairly quickly, includes both shell and Python scripts, and# includes some scripts that run daemon processes.)fromdistutilsimportversionimportdifflibimporterrnoimportoptparseimportosimportshutilimportsubprocessimportsignalimportsysimporttempfileimporttimeimportrandomimportreimportthreadingimportkilldaemonsaskillmodimportcPickleaspickleimportQueueasqueueprocesslock=threading.Lock()closefds=os.name=='posix'defPopen4(cmd,wd,timeout):processlock.acquire()p=subprocess.Popen(cmd,shell=True,bufsize=-1,cwd=wd,close_fds=closefds,stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.STDOUT)processlock.release()p.fromchild=p.stdoutp.tochild=p.stdinp.childerr=p.stderrp.timeout=Falseiftimeout:deft():start=time.time()whiletime.time()-start<timeoutandp.returncodeisNone:time.sleep(.1)p.timeout=Trueifp.returncodeisNone:terminate(p)threading.Thread(target=t).start()returnp# reserved exit code to skip test (used by hghave)SKIPPED_STATUS=80SKIPPED_PREFIX='skipped: 'FAILED_PREFIX='hghave check failed: 'PYTHON=sys.executable.replace('\\','/')IMPL_PATH='PYTHONPATH'if'java'insys.platform:IMPL_PATH='JYTHONPATH'requiredtools=[os.path.basename(sys.executable),"diff","grep","unzip","gunzip","bunzip2","sed"]defaults={'jobs':('HGTEST_JOBS',1),'timeout':('HGTEST_TIMEOUT',180),'port':('HGTEST_PORT',20059),'shell':('HGTEST_SHELL','sh'),}defparselistfiles(files,listtype,warn=True):entries=dict()forfilenameinfiles:try:path=os.path.expanduser(os.path.expandvars(filename))f=open(path,"r")exceptIOError,err:iferr.errno!=errno.ENOENT:raiseifwarn:print"warning: no such %s file: %s"%(listtype,filename)continueforlineinf.readlines():line=line.split('#',1)[0].strip()ifline:entries[line]=filenamef.close()returnentriesdefparseargs():parser=optparse.OptionParser("%prog [options] [tests]")# keep these sortedparser.add_option("--blacklist",action="append",help="skip tests listed in the specified blacklist file")parser.add_option("--whitelist",action="append",help="always run tests listed in the specified whitelist file")parser.add_option("-C","--annotate",action="store_true",help="output files annotated with coverage")parser.add_option("--child",type="int",help="run as child process, summary to given fd")parser.add_option("-c","--cover",action="store_true",help="print a test coverage report")parser.add_option("-d","--debug",action="store_true",help="debug mode: write output of test scripts to console"" rather than capturing and diff'ing it (disables timeout)")parser.add_option("-f","--first",action="store_true",help="exit on the first test failure")parser.add_option("-H","--htmlcov",action="store_true",help="create an HTML report of the coverage of the files")parser.add_option("--inotify",action="store_true",help="enable inotify extension when running tests")parser.add_option("-i","--interactive",action="store_true",help="prompt to accept changed output")parser.add_option("-j","--jobs",type="int",help="number of jobs to run in parallel"" (default: $%s or %d)"%defaults['jobs'])parser.add_option("--keep-tmpdir",action="store_true",help="keep temporary directory after running tests")parser.add_option("-k","--keywords",help="run tests matching keywords")parser.add_option("-l","--local",action="store_true",help="shortcut for --with-hg=<testdir>/../hg")parser.add_option("-n","--nodiff",action="store_true",help="skip showing test changes")parser.add_option("-p","--port",type="int",help="port on which servers should listen"" (default: $%s or %d)"%defaults['port'])parser.add_option("--compiler",type="string",help="compiler to build with")parser.add_option("--pure",action="store_true",help="use pure Python code instead of C extensions")parser.add_option("-R","--restart",action="store_true",help="restart at last error")parser.add_option("-r","--retest",action="store_true",help="retest failed tests")parser.add_option("-S","--noskips",action="store_true",help="don't report skip tests verbosely")parser.add_option("--shell",type="string",help="shell to use (default: $%s or %s)"%defaults['shell'])parser.add_option("-t","--timeout",type="int",help="kill errant tests after TIMEOUT seconds"" (default: $%s or %d)"%defaults['timeout'])parser.add_option("--time",action="store_true",help="time how long each test takes")parser.add_option("--tmpdir",type="string",help="run tests in the given temporary directory"" (implies --keep-tmpdir)")parser.add_option("-v","--verbose",action="store_true",help="output verbose messages")parser.add_option("--view",type="string",help="external diff viewer")parser.add_option("--with-hg",type="string",metavar="HG",help="test using specified hg script rather than a ""temporary installation")parser.add_option("-3","--py3k-warnings",action="store_true",help="enable Py3k warnings on Python 2.6+")parser.add_option('--extra-config-opt',action="append",help='set the given config opt in the test hgrc')foroption,(envvar,default)indefaults.items():defaults[option]=type(default)(os.environ.get(envvar,default))parser.set_defaults(**defaults)(options,args)=parser.parse_args()# jython is always pureif'java'insys.platformor'__pypy__'insys.modules:options.pure=Trueifoptions.with_hg:options.with_hg=os.path.expanduser(options.with_hg)ifnot(os.path.isfile(options.with_hg)andos.access(options.with_hg,os.X_OK)):parser.error('--with-hg must specify an executable hg script')ifnotos.path.basename(options.with_hg)=='hg':sys.stderr.write('warning: --with-hg should specify an hg script\n')ifoptions.local:testdir=os.path.dirname(os.path.realpath(sys.argv[0]))hgbin=os.path.join(os.path.dirname(testdir),'hg')ifos.name!='nt'andnotos.access(hgbin,os.X_OK):parser.error('--local specified, but %r not found or not executable'%hgbin)options.with_hg=hgbinoptions.anycoverage=options.coveroroptions.annotateoroptions.htmlcovifoptions.anycoverage:try:importcoveragecovver=version.StrictVersion(coverage.__version__).versionifcovver<(3,3):parser.error('coverage options require coverage 3.3 or later')exceptImportError:parser.error('coverage options now require the coverage package')ifoptions.anycoverageandoptions.local:# this needs some path mangling somewhere, I guessparser.error("sorry, coverage options do not work when --local ""is specified")globalvlogifoptions.verbose:ifoptions.jobs>1oroptions.childisnotNone:pid="[%d]"%os.getpid()else:pid=Nonedefvlog(*msg):iolock.acquire()ifpid:printpid,forminmsg:printm,printsys.stdout.flush()iolock.release()else:vlog=lambda*msg:Noneifoptions.tmpdir:options.tmpdir=os.path.expanduser(options.tmpdir)ifoptions.jobs<1:parser.error('--jobs must be positive')ifoptions.interactiveandoptions.jobs>1:print'(--interactive overrides --jobs)'options.jobs=1ifoptions.interactiveandoptions.debug:parser.error("-i/--interactive and -d/--debug are incompatible")ifoptions.debug:ifoptions.timeout!=defaults['timeout']:sys.stderr.write('warning: --timeout option ignored with --debug\n')options.timeout=0ifoptions.time:sys.stderr.write('warning: --time option ignored with --debug\n')options.time=Falseifoptions.py3k_warnings:ifsys.version_info[:2]<(2,6)orsys.version_info[:2]>=(3,0):parser.error('--py3k-warnings can only be used on Python 2.6+')ifoptions.blacklist:options.blacklist=parselistfiles(options.blacklist,'blacklist')ifoptions.whitelist:options.whitelisted=parselistfiles(options.whitelist,'whitelist',warn=options.childisNone)else:options.whitelisted={}return(options,args)defrename(src,dst):"""Like os.rename(), trade atomicity and opened files friendliness for existing destination support. """shutil.copy(src,dst)os.remove(src)defparsehghaveoutput(lines):'''Parse hghave log lines. Return tuple of lists (missing, failed): * the missing/unknown features * the features for which existence check failed'''missing=[]failed=[]forlineinlines:ifline.startswith(SKIPPED_PREFIX):line=line.splitlines()[0]missing.append(line[len(SKIPPED_PREFIX):])elifline.startswith(FAILED_PREFIX):line=line.splitlines()[0]failed.append(line[len(FAILED_PREFIX):])returnmissing,faileddefshowdiff(expected,output,ref,err):printforlineindifflib.unified_diff(expected,output,ref,err):sys.stdout.write(line)deffindprogram(program):"""Search PATH for a executable program"""forpinos.environ.get('PATH',os.defpath).split(os.pathsep):name=os.path.join(p,program)ifos.name=='nt'oros.access(name,os.X_OK):returnnamereturnNonedefchecktools():# Before we go any further, check for pre-requisite tools# stuff from coreutils (cat, rm, etc) are not testedforpinrequiredtools:ifos.name=='nt'andnotp.endswith('.exe'):p+='.exe'found=findprogram(p)iffound:vlog("# Found prerequisite",p,"at",found)else:print"WARNING: Did not find prerequisite tool: "+pdefterminate(proc):"""Terminate subprocess (with fallback for Python versions < 2.6)"""vlog('# Terminating process %d'%proc.pid)try:getattr(proc,'terminate',lambda:os.kill(proc.pid,signal.SIGTERM))()exceptOSError:passdefkilldaemons():returnkillmod.killdaemons(DAEMON_PIDS,tryhard=False,remove=True,logfn=vlog)defcleanup(options):ifnotoptions.keep_tmpdir:vlog("# Cleaning up HGTMP",HGTMP)shutil.rmtree(HGTMP,True)defusecorrectpython():# some tests run python interpreter. they must use same# interpreter we use or bad things will happen.pyexename=sys.platform=='win32'and'python.exe'or'python'ifgetattr(os,'symlink',None):vlog("# Making python executable in test path a symlink to '%s'"%sys.executable)mypython=os.path.join(BINDIR,pyexename)try:ifos.readlink(mypython)==sys.executable:returnos.unlink(mypython)exceptOSError,err:iferr.errno!=errno.ENOENT:raiseiffindprogram(pyexename)!=sys.executable:try:os.symlink(sys.executable,mypython)exceptOSError,err:# child processes may race, which is harmlessiferr.errno!=errno.EEXIST:raiseelse:exedir,exename=os.path.split(sys.executable)vlog("# Modifying search path to find %s as %s in '%s'"%(exename,pyexename,exedir))path=os.environ['PATH'].split(os.pathsep)whileexedirinpath:path.remove(exedir)os.environ['PATH']=os.pathsep.join([exedir]+path)ifnotfindprogram(pyexename):print"WARNING: Cannot find %s in search path"%pyexenamedefinstallhg(options):vlog("# Performing temporary installation of HG")installerrs=os.path.join("tests","install.err")compiler=''ifoptions.compiler:compiler='--compiler '+options.compilerpure=options.pureand"--pure"or""# Run installer in hg rootscript=os.path.realpath(sys.argv[0])hgroot=os.path.dirname(os.path.dirname(script))os.chdir(hgroot)nohome='--home=""'ifos.name=='nt':# The --home="" trick works only on OS where os.sep == '/'# because of a distutils convert_path() fast-path. Avoid it at# least on Windows for now, deal with .pydistutils.cfg bugs# when they happen.nohome=''cmd=('%(exe)s setup.py %(pure)s clean --all'' build %(compiler)s --build-base="%(base)s"'' install --force --prefix="%(prefix)s" --install-lib="%(libdir)s"'' --install-scripts="%(bindir)s" %(nohome)s >%(logfile)s 2>&1'%dict(exe=sys.executable,pure=pure,compiler=compiler,base=os.path.join(HGTMP,"build"),prefix=INST,libdir=PYTHONDIR,bindir=BINDIR,nohome=nohome,logfile=installerrs))vlog("# Running",cmd)ifos.system(cmd)==0:ifnotoptions.verbose:os.remove(installerrs)else:f=open(installerrs)forlineinf:printline,f.close()sys.exit(1)os.chdir(TESTDIR)usecorrectpython()vlog("# Installing dummy diffstat")f=open(os.path.join(BINDIR,'diffstat'),'w')f.write('#!'+sys.executable+'\n''import sys\n''files = 0\n''for line in sys.stdin:\n'' if line.startswith("diff "):\n'' files += 1\n''sys.stdout.write("files patched: %d\\n" % files)\n')f.close()os.chmod(os.path.join(BINDIR,'diffstat'),0700)ifoptions.py3k_warningsandnotoptions.anycoverage:vlog("# Updating hg command to enable Py3k Warnings switch")f=open(os.path.join(BINDIR,'hg'),'r')lines=[line.rstrip()forlineinf]lines[0]+=' -3'f.close()f=open(os.path.join(BINDIR,'hg'),'w')forlineinlines:f.write(line+'\n')f.close()hgbat=os.path.join(BINDIR,'hg.bat')ifos.path.isfile(hgbat):# hg.bat expects to be put in bin/scripts while run-tests.py# installation layout put it in bin/ directly. Fix itf=open(hgbat,'rb')data=f.read()f.close()if'"%~dp0..\python" "%~dp0hg" %*'indata:data=data.replace('"%~dp0..\python" "%~dp0hg" %*','"%~dp0python" "%~dp0hg" %*')f=open(hgbat,'wb')f.write(data)f.close()else:print'WARNING: cannot fix hg.bat reference to python.exe'ifoptions.anycoverage:custom=os.path.join(TESTDIR,'sitecustomize.py')target=os.path.join(PYTHONDIR,'sitecustomize.py')vlog('# Installing coverage trigger to %s'%target)shutil.copyfile(custom,target)rc=os.path.join(TESTDIR,'.coveragerc')vlog('# Installing coverage rc to %s'%rc)os.environ['COVERAGE_PROCESS_START']=rcfn=os.path.join(INST,'..','.coverage')os.environ['COVERAGE_FILE']=fndefoutputtimes(options):vlog('# Producing time report')times.sort(key=lambdat:(t[1],t[0]),reverse=True)cols='%7.3f%s'print'\n%-7s%s'%('Time','Test')fortest,timetakenintimes:printcols%(timetaken,test)defoutputcoverage(options):vlog('# Producing coverage report')os.chdir(PYTHONDIR)defcovrun(*args):cmd='coverage %s'%' '.join(args)vlog('# Running: %s'%cmd)os.system(cmd)ifoptions.child:returncovrun('-c')omit=','.join(os.path.join(x,'*')forxin[BINDIR,TESTDIR])covrun('-i','-r','"--omit=%s"'%omit)# reportifoptions.htmlcov:htmldir=os.path.join(TESTDIR,'htmlcov')covrun('-i','-b','"--directory=%s"'%htmldir,'"--omit=%s"'%omit)ifoptions.annotate:adir=os.path.join(TESTDIR,'annotated')ifnotos.path.isdir(adir):os.mkdir(adir)covrun('-i','-a','"--directory=%s"'%adir,'"--omit=%s"'%omit)defpytest(test,wd,options,replacements):py3kswitch=options.py3k_warningsand' -3'or''cmd='%s%s "%s"'%(PYTHON,py3kswitch,test)vlog("# Running",cmd)ifos.name=='nt':replacements.append((r'\r\n','\n'))returnrun(cmd,wd,options,replacements)needescape=re.compile(r'[\x00-\x08\x0b-\x1f\x7f-\xff]').searchescapesub=re.compile(r'[\x00-\x08\x0b-\x1f\\\x7f-\xff]').subescapemap=dict((chr(i),r'\x%02x'%i)foriinrange(256))escapemap.update({'\\':'\\\\','\r':r'\r'})defescapef(m):returnescapemap[m.group(0)]defstringescape(s):returnescapesub(escapef,s)defrematch(el,l):try:# use \Z to ensure that the regex matches to the end of the stringifos.name=='nt':returnre.match(el+r'\r?\n\Z',l)returnre.match(el+r'\n\Z',l)exceptre.error:# el is an invalid regexreturnFalsedefglobmatch(el,l):# The only supported special characters are * and ? plus / which also# matches \ on windows. Escaping of these caracters is supported.ifel+'\n'==l:ifos.name=='nt':# matching on "/" is not needed for this lineiolock.acquire()print"\nInfo, unnecessary glob: %s (glob)"%eliolock.release()returnTruei,n=0,len(el)res=''whilei<n:c=el[i]i+=1ifc=='\\'andel[i]in'*?\\/':res+=el[i-1:i+1]i+=1elifc=='*':res+='.*'elifc=='?':res+='.'elifc=='/'andos.name=='nt':res+='[/\\\\]'else:res+=re.escape(c)returnrematch(res,l)deflinematch(el,l):ifel==l:# perfect match (fast)returnTrueifel:ifel.endswith(" (esc)\n"):el=el[:-7].decode('string-escape')+'\n'ifel==loros.name=='nt'andel[:-1]+'\r\n'==l:returnTrueif(el.endswith(" (re)\n")andrematch(el[:-6],l)orel.endswith(" (glob)\n")andglobmatch(el[:-8],l)):returnTruereturnFalsedeftsttest(test,wd,options,replacements):# We generate a shell script which outputs unique markers to line# up script results with our source. These markers include input# line number and the last return codesalt="SALT"+str(time.time())defaddsalt(line,inpython):ifinpython:script.append('%s%d 0\n'%(salt,line))else:script.append('echo %s%s $?\n'%(salt,line))# After we run the shell script, we re-unify the script output# with non-active parts of the source, with synchronization by our# SALT line number markers. The after table contains the# non-active components, ordered by line numberafter={}pos=prepos=-1# Expected shellscript outputexpected={}# We keep track of whether or not we're in a Python block so we# can generate the surrounding doctest magicinpython=False# True or False when in a true or false conditional sectionskipping=Nonedefhghave(reqs):# TODO: do something smarter when all other uses of hghave is gonetdir=TESTDIR.replace('\\','/')proc=Popen4('%s -c "%s/hghave %s"'%(options.shell,tdir,' '.join(reqs)),wd,0)stdout,stderr=proc.communicate()ret=proc.wait()ifwifexited(ret):ret=os.WEXITSTATUS(ret)ifret==2:printstdoutsys.exit(1)returnret==0f=open(test)t=f.readlines()f.close()script=[]ifoptions.debug:script.append('set -x\n')ifos.getenv('MSYSTEM'):script.append('alias pwd="pwd -W"\n')n=0forn,linenumerate(t):ifnotl.endswith('\n'):l+='\n'ifl.startswith('#if'):ifskippingisnotNone:after.setdefault(pos,[]).append(' !!! nested #if\n')skipping=nothghave(l.split()[1:])after.setdefault(pos,[]).append(l)elifl.startswith('#else'):ifskippingisNone:after.setdefault(pos,[]).append(' !!! missing #if\n')skipping=notskippingafter.setdefault(pos,[]).append(l)elifl.startswith('#endif'):ifskippingisNone:after.setdefault(pos,[]).append(' !!! missing #if\n')skipping=Noneafter.setdefault(pos,[]).append(l)elifskipping:after.setdefault(pos,[]).append(l)elifl.startswith(' >>> '):# python inlinesafter.setdefault(pos,[]).append(l)prepos=pospos=nifnotinpython:# we've just entered a Python block, add the headerinpython=Trueaddsalt(prepos,False)# make sure we report the exit codescript.append('%s -m heredoctest <<EOF\n'%PYTHON)addsalt(n,True)script.append(l[2:])elifl.startswith(' ... '):# python inlinesafter.setdefault(prepos,[]).append(l)script.append(l[2:])elifl.startswith(' $ '):# commandsifinpython:script.append("EOF\n")inpython=Falseafter.setdefault(pos,[]).append(l)prepos=pospos=naddsalt(n,False)cmd=l[4:].split()iflen(cmd)==2andcmd[0]=='cd':l=' $ cd %s || exit 1\n'%cmd[1]script.append(l[4:])elifl.startswith(' > '):# continuationsafter.setdefault(prepos,[]).append(l)script.append(l[4:])elifl.startswith(' '):# results# queue up a list of expected resultsexpected.setdefault(pos,[]).append(l[2:])else:ifinpython:script.append("EOF\n")inpython=False# non-command/result - queue up for merged outputafter.setdefault(pos,[]).append(l)ifinpython:script.append("EOF\n")ifskippingisnotNone:after.setdefault(pos,[]).append(' !!! missing #endif\n')addsalt(n+1,False)# Write out the script and execute itfd,name=tempfile.mkstemp(suffix='hg-tst')try:forlinscript:os.write(fd,l)os.close(fd)cmd='%s "%s"'%(options.shell,name)vlog("# Running",cmd)exitcode,output=run(cmd,wd,options,replacements)# do not merge output if skipped, return hghave message instead# similarly, with --debug, output is Noneifexitcode==SKIPPED_STATUSoroutputisNone:returnexitcode,outputfinally:os.remove(name)# Merge the script output back into a unified testpos=-1postout=[]ret=0forlinoutput:lout,lcmd=l,Noneifsaltinl:lout,lcmd=l.split(salt,1)iflout:ifnotlout.endswith('\n'):lout+=' (no-eol)\n'# find the expected output at the current positionel=Noneifposinexpectedandexpected[pos]:el=expected[pos].pop(0)iflinematch(el,lout):postout.append(" "+el)else:ifneedescape(lout):lout=stringescape(lout.rstrip('\n'))+" (esc)\n"postout.append(" "+lout)# let diff deal with itiflcmd:# add on last return coderet=int(lcmd.split()[1])ifret!=0:postout.append(" [%s]\n"%ret)ifposinafter:# merge in non-active test bitspostout+=after.pop(pos)pos=int(lcmd.split()[0])ifposinafter:postout+=after.pop(pos)returnexitcode,postoutwifexited=getattr(os,"WIFEXITED",lambdax:False)defrun(cmd,wd,options,replacements):"""Run command in a sub-process, capturing the output (stdout and stderr). Return a tuple (exitcode, output). output is None in debug mode."""# TODO: Use subprocess.Popen if we're running on Python 2.4ifoptions.debug:proc=subprocess.Popen(cmd,shell=True,cwd=wd)ret=proc.wait()return(ret,None)proc=Popen4(cmd,wd,options.timeout)defcleanup():terminate(proc)ret=proc.wait()ifret==0:ret=signal.SIGTERM<<8killdaemons()returnretoutput=''proc.tochild.close()try:output=proc.fromchild.read()exceptKeyboardInterrupt:vlog('# Handling keyboard interrupt')cleanup()raiseret=proc.wait()ifwifexited(ret):ret=os.WEXITSTATUS(ret)ifproc.timeout:ret='timeout'ifret:killdaemons()fors,rinreplacements:output=re.sub(s,r,output)returnret,output.splitlines(True)defrunone(options,test):'''tristate output: None -> skipped True -> passed False -> failed'''globalresults,resultslock,iolocktestpath=os.path.join(TESTDIR,test)defresult(l,e):resultslock.acquire()results[l].append(e)resultslock.release()defskip(msg):ifnotoptions.verbose:result('s',(test,msg))else:iolock.acquire()print"\nSkipping %s: %s"%(testpath,msg)iolock.release()returnNonedeffail(msg,ret):ifnotoptions.nodiff:iolock.acquire()print"\nERROR: %s%s"%(testpath,msg)iolock.release()if(notretandoptions.interactiveandos.path.exists(testpath+".err")):iolock.acquire()print"Accept this change? [n] ",answer=sys.stdin.readline().strip()iolock.release()ifanswer.lower()in"y yes".split():iftest.endswith(".t"):rename(testpath+".err",testpath)else:rename(testpath+".err",testpath+".out")result('p',test)returnresult('f',(test,msg))defsuccess():result('p',test)defignore(msg):result('i',(test,msg))if(os.path.basename(test).startswith("test-")and'~'notintestand('.'notintestortest.endswith('.py')ortest.endswith('.bat')ortest.endswith('.t'))):ifnotos.path.exists(test):skip("doesn't exist")returnNoneelse:vlog('# Test file',test,'not supported, ignoring')returnNone# not a supported test, don't recordifnot(options.whitelistedandtestinoptions.whitelisted):ifoptions.blacklistandtestinoptions.blacklist:skip("blacklisted")returnNoneifoptions.retestandnotos.path.exists(test+".err"):ignore("not retesting")returnNoneifoptions.keywords:fp=open(test)t=fp.read().lower()+test.lower()fp.close()forkinoptions.keywords.lower().split():ifkint:breakelse:ignore("doesn't match keyword")returnNonevlog("# Test",test)# create a fresh hgrchgrc=open(HGRCPATH,'w+')hgrc.write('[ui]\n')hgrc.write('slash = True\n')hgrc.write('interactive = False\n')hgrc.write('[defaults]\n')hgrc.write('backout = -d "0 0"\n')hgrc.write('commit = -d "0 0"\n')hgrc.write('tag = -d "0 0"\n')ifoptions.inotify:hgrc.write('[extensions]\n')hgrc.write('inotify=\n')hgrc.write('[inotify]\n')hgrc.write('pidfile=%s\n'%DAEMON_PIDS)hgrc.write('appendpid=True\n')ifoptions.extra_config_opt:foroptinoptions.extra_config_opt:section,key=opt.split('.',1)assert'='inkey,('extra config opt %s must ''have an = for assignment'%opt)hgrc.write('[%s]\n%s\n'%(section,key))hgrc.close()ref=os.path.join(TESTDIR,test+".out")err=os.path.join(TESTDIR,test+".err")ifos.path.exists(err):os.remove(err)# Remove any previous output filestry:tf=open(testpath)firstline=tf.readline().rstrip()tf.close()exceptIOError:firstline=''lctest=test.lower()iflctest.endswith('.py')orfirstline=='#!/usr/bin/env python':runner=pytesteliflctest.endswith('.t'):runner=tsttestref=testpathelse:returnskip("unknown test type")# Make a tmp subdirectory to work intesttmp=os.environ["TESTTMP"]=os.environ["HOME"]= \os.path.join(HGTMP,os.path.basename(test))replacements=[(r':%s\b'%options.port,':$HGPORT'),(r':%s\b'%(options.port+1),':$HGPORT1'),(r':%s\b'%(options.port+2),':$HGPORT2'),]ifos.name=='nt':replacements.append((''.join(c.isalpha()and'[%s%s]'%(c.lower(),c.upper())orcin'/\\'andr'[/\\]'orc.isdigit()andcor'\\'+cforcintesttmp),'$TESTTMP'))else:replacements.append((re.escape(testtmp),'$TESTTMP'))os.mkdir(testtmp)ifoptions.time:starttime=time.time()ret,out=runner(testpath,testtmp,options,replacements)ifoptions.time:endtime=time.time()times.append((test,endtime-starttime))vlog("# Ret was:",ret)killdaemons()mark='.'skipped=(ret==SKIPPED_STATUS)# If we're not in --debug mode and reference output file exists,# check test output against it.ifoptions.debug:refout=None# to match "out is None"elifos.path.exists(ref):f=open(ref,"r")refout=f.read().splitlines(True)f.close()else:refout=[]if(ret!=0orout!=refout)andnotskippedandnotoptions.debug:# Save errors to a file for diagnosisf=open(err,"wb")forlineinout:f.write(line)f.close()defdescribe(ret):ifret<0:return'killed by signal %d'%-retreturn'returned error code %d'%retifskipped:mark='s'ifoutisNone:# debug mode: nothing to parsemissing=['unknown']failed=Noneelse:missing,failed=parsehghaveoutput(out)ifnotmissing:missing=['irrelevant']iffailed:fail("hghave failed checking for %s"%failed[-1],ret)skipped=Falseelse:skip(missing[-1])elifret=='timeout':mark='t'fail("timed out",ret)elifout!=refout:mark='!'ifnotoptions.nodiff:iolock.acquire()ifoptions.view:os.system("%s%s%s"%(options.view,ref,err))else:showdiff(refout,out,ref,err)iolock.release()ifret:fail("output changed and "+describe(ret),ret)else:fail("output changed",ret)ret=1elifret:mark='!'fail(describe(ret),ret)else:success()ifnotoptions.verbose:iolock.acquire()sys.stdout.write(mark)sys.stdout.flush()iolock.release()ifnotoptions.keep_tmpdir:shutil.rmtree(testtmp,True)ifskipped:returnNonereturnret==0_hgpath=Nonedef_gethgpath():"""Return the path to the mercurial package that is actually found by the current Python interpreter."""global_hgpathif_hgpathisnotNone:return_hgpathcmd='%s -c "import mercurial; print mercurial.__path__[0]"'pipe=os.popen(cmd%PYTHON)try:_hgpath=pipe.read().strip()finally:pipe.close()return_hgpathdef_checkhglib(verb):"""Ensure that the 'mercurial' package imported by python is the one we expect it to be. If not, print a warning to stderr."""expecthg=os.path.join(PYTHONDIR,'mercurial')actualhg=_gethgpath()ifos.path.abspath(actualhg)!=os.path.abspath(expecthg):sys.stderr.write('warning: %s with unexpected mercurial lib: %s\n'' (expected %s)\n'%(verb,actualhg,expecthg))defrunchildren(options,tests):ifINST:installhg(options)_checkhglib("Testing")else:usecorrectpython()optcopy=dict(options.__dict__)optcopy['jobs']=1# Because whitelist has to override keyword matches, we have to# actually load the whitelist in the children as well, so we allow# the list of whitelist files to pass through and be parsed in the# children, but not the dict of whitelisted tests resulting from# the parse, used here to override blacklisted tests.whitelist=optcopy['whitelisted']or[]deloptcopy['whitelisted']blacklist=optcopy['blacklist']or[]deloptcopy['blacklist']blacklisted=[]ifoptcopy['with_hg']isNone:optcopy['with_hg']=os.path.join(BINDIR,"hg")optcopy.pop('anycoverage',None)opts=[]foropt,valueinoptcopy.iteritems():name='--'+opt.replace('_','-')ifvalueisTrue:opts.append(name)elifisinstance(value,list):forvinvalue:opts.append(name+'='+str(v))elifvalueisnotNone:opts.append(name+'='+str(value))tests.reverse()jobs=[[]forjinxrange(options.jobs)]whiletests:forjobinjobs:ifnottests:breaktest=tests.pop()iftestnotinwhitelistandtestinblacklist:blacklisted.append(test)else:job.append(test)waitq=queue.Queue()# windows lacks os.wait, so we must emulate itdefwaitfor(proc,rfd):fp=os.fdopen(rfd,'rb')returnlambda:waitq.put((proc.pid,proc.wait(),fp))forj,jobinenumerate(jobs):ifnotjob:continuerfd,wfd=os.pipe()childopts=['--child=%d'%wfd,'--port=%d'%(options.port+j*3)]childtmp=os.path.join(HGTMP,'child%d'%j)childopts+=['--tmpdir',childtmp]cmdline=[PYTHON,sys.argv[0]]+opts+childopts+jobvlog(' '.join(cmdline))proc=subprocess.Popen(cmdline,executable=cmdline[0])threading.Thread(target=waitfor(proc,rfd)).start()os.close(wfd)signal.signal(signal.SIGINT,signal.SIG_IGN)failures=0passed,skipped,failed=0,0,0skips=[]fails=[]forjobinjobs:ifnotjob:continuepid,status,fp=waitq.get()try:childresults=pickle.load(fp)except(pickle.UnpicklingError,EOFError):sys.exit(255)else:passed+=len(childresults['p'])skipped+=len(childresults['s'])failed+=len(childresults['f'])skips.extend(childresults['s'])fails.extend(childresults['f'])ifoptions.time:childtimes=pickle.load(fp)times.extend(childtimes)vlog('pid %d exited, status %d'%(pid,status))failures|=statusprintskipped+=len(blacklisted)ifnotoptions.noskips:forsinskips:print"Skipped %s: %s"%(s[0],s[1])forsinblacklisted:print"Skipped %s: blacklisted"%sforsinfails:print"Failed %s: %s"%(s[0],s[1])_checkhglib("Tested")print"# Ran %d tests, %d skipped, %d failed."%(passed+failed,skipped,failed)ifoptions.time:outputtimes(options)ifoptions.anycoverage:outputcoverage(options)sys.exit(failures!=0)results=dict(p=[],f=[],s=[],i=[])resultslock=threading.Lock()times=[]iolock=threading.Lock()defrunqueue(options,tests):fortestintests:ret=runone(options,test)ifoptions.firstandretisnotNoneandnotret:breakdefruntests(options,tests):globalDAEMON_PIDS,HGRCPATHDAEMON_PIDS=os.environ["DAEMON_PIDS"]=os.path.join(HGTMP,'daemon.pids')HGRCPATH=os.environ["HGRCPATH"]=os.path.join(HGTMP,'.hgrc')try:ifINST:installhg(options)_checkhglib("Testing")else:usecorrectpython()ifoptions.restart:orig=list(tests)whiletests:ifos.path.exists(tests[0]+".err"):breaktests.pop(0)ifnottests:print"running all tests"tests=origrunqueue(options,tests)failed=len(results['f'])tested=len(results['p'])+failedskipped=len(results['s'])ignored=len(results['i'])ifoptions.child:fp=os.fdopen(options.child,'wb')pickle.dump(results,fp,pickle.HIGHEST_PROTOCOL)ifoptions.time:pickle.dump(times,fp,pickle.HIGHEST_PROTOCOL)fp.close()else:printforsinresults['s']:print"Skipped %s: %s"%sforsinresults['f']:print"Failed %s: %s"%s_checkhglib("Tested")print"# Ran %d tests, %d skipped, %d failed."%(tested,skipped+ignored,failed)ifoptions.time:outputtimes(options)ifoptions.anycoverage:outputcoverage(options)exceptKeyboardInterrupt:failed=Trueifnotoptions.child:print"\ninterrupted!"iffailed:sys.exit(1)defmain():(options,args)=parseargs()ifnotoptions.child:os.umask(022)checktools()iflen(args)==0:args=sorted(os.listdir("."))tests=args# Reset some environment variables to well-known values so that# the tests produce repeatable output.os.environ['LANG']=os.environ['LC_ALL']=os.environ['LANGUAGE']='C'os.environ['TZ']='GMT'os.environ["EMAIL"]="Foo Bar <foo.bar@example.com>"os.environ['CDPATH']=''os.environ['COLUMNS']='80'os.environ['GREP_OPTIONS']=''os.environ['http_proxy']=''os.environ['no_proxy']=''os.environ['NO_PROXY']=''os.environ['TERM']='xterm'if'PYTHONHASHSEED'notinos.environ:# use a random python hash seed all the time# we do the randomness ourself to know what seed is usedos.environ['PYTHONHASHSEED']=str(random.getrandbits(32))print'python hash seed:',os.environ['PYTHONHASHSEED']# unset env related to hooksforkinos.environ.keys():ifk.startswith('HG_'):# can't remove on solarisos.environ[k]=''delos.environ[k]if'HG'inos.environ:# can't remove on solarisos.environ['HG']=''delos.environ['HG']if'HGPROF'inos.environ:os.environ['HGPROF']=''delos.environ['HGPROF']globalTESTDIR,HGTMP,INST,BINDIR,PYTHONDIR,COVERAGE_FILETESTDIR=os.environ["TESTDIR"]=os.getcwd()ifoptions.tmpdir:options.keep_tmpdir=Truetmpdir=options.tmpdirifos.path.exists(tmpdir):# Meaning of tmpdir has changed since 1.3: we used to create# HGTMP inside tmpdir; now HGTMP is tmpdir. So fail if# tmpdir already exists.sys.exit("error: temp dir %r already exists"%tmpdir)# Automatically removing tmpdir sounds convenient, but could# really annoy anyone in the habit of using "--tmpdir=/tmp"# or "--tmpdir=$HOME".#vlog("# Removing temp dir", tmpdir)#shutil.rmtree(tmpdir)os.makedirs(tmpdir)else:d=Noneifos.name=='nt':# without this, we get the default temp dir location, but# in all lowercase, which causes troubles with paths (issue3490)d=os.getenv('TMP')tmpdir=tempfile.mkdtemp('','hgtests.',d)HGTMP=os.environ['HGTMP']=os.path.realpath(tmpdir)DAEMON_PIDS=NoneHGRCPATH=Noneos.environ["HGEDITOR"]=sys.executable+' -c "import sys; sys.exit(0)"'os.environ["HGMERGE"]="internal:merge"os.environ["HGUSER"]="test"os.environ["HGENCODING"]="ascii"os.environ["HGENCODINGMODE"]="strict"os.environ["HGPORT"]=str(options.port)os.environ["HGPORT1"]=str(options.port+1)os.environ["HGPORT2"]=str(options.port+2)ifoptions.with_hg:INST=NoneBINDIR=os.path.dirname(os.path.realpath(options.with_hg))# This looks redundant with how Python initializes sys.path from# the location of the script being executed. Needed because the# "hg" specified by --with-hg is not the only Python script# executed in the test suite that needs to import 'mercurial'# ... which means it's not really redundant at all.PYTHONDIR=BINDIRelse:INST=os.path.join(HGTMP,"install")BINDIR=os.environ["BINDIR"]=os.path.join(INST,"bin")PYTHONDIR=os.path.join(INST,"lib","python")os.environ["BINDIR"]=BINDIRos.environ["PYTHON"]=PYTHONifnotoptions.child:path=[BINDIR]+os.environ["PATH"].split(os.pathsep)os.environ["PATH"]=os.pathsep.join(path)# Include TESTDIR in PYTHONPATH so that out-of-tree extensions# can run .../tests/run-tests.py test-foo where test-foo# adds an extension to HGRCpypath=[PYTHONDIR,TESTDIR]# We have to augment PYTHONPATH, rather than simply replacing# it, in case external libraries are only available via current# PYTHONPATH. (In particular, the Subversion bindings on OS X# are in /opt/subversion.)oldpypath=os.environ.get(IMPL_PATH)ifoldpypath:pypath.append(oldpypath)os.environ[IMPL_PATH]=os.pathsep.join(pypath)COVERAGE_FILE=os.path.join(TESTDIR,".coverage")vlog("# Using TESTDIR",TESTDIR)vlog("# Using HGTMP",HGTMP)vlog("# Using PATH",os.environ["PATH"])vlog("# Using",IMPL_PATH,os.environ[IMPL_PATH])try:iflen(tests)>1andoptions.jobs>1:runchildren(options,tests)else:runtests(options,tests)finally:time.sleep(.1)cleanup(options)if__name__=='__main__':main()