Mercurial > hg
view tests/run-tests.py @ 12664:545ec1775021
merge: handle no file parent in backwards merge (issue2364)
author | Matt Mackall <mpm@selenic.com> |
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date | Sat, 09 Oct 2010 14:50:20 -0500 |
parents | d08bb64888bc |
children | 9848a94e2ad6 |
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#!/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.) from distutils import version import difflib import errno import optparse import os import shutil import subprocess import signal import sys import tempfile import time import re closefds = os.name == 'posix' def Popen4(cmd, bufsize=-1): p = subprocess.Popen(cmd, shell=True, bufsize=bufsize, close_fds=closefds, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) p.fromchild = p.stdout p.tochild = p.stdin p.childerr = p.stderr return p # reserved exit code to skip test (used by hghave) SKIPPED_STATUS = 80 SKIPPED_PREFIX = 'skipped: ' FAILED_PREFIX = 'hghave check failed: ' PYTHON = sys.executable IMPL_PATH = 'PYTHONPATH' if 'java' in sys.platform: IMPL_PATH = 'JYTHONPATH' requiredtools = ["python", "diff", "grep", "unzip", "gunzip", "bunzip2", "sed"] defaults = { 'jobs': ('HGTEST_JOBS', 1), 'timeout': ('HGTEST_TIMEOUT', 180), 'port': ('HGTEST_PORT', 20059), } def parseargs(): parser = optparse.OptionParser("%prog [options] [tests]") # keep these sorted parser.add_option("--blacklist", action="append", help="skip tests listed in the specified blacklist 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("--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("--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("-t", "--timeout", type="int", help="kill errant tests after TIMEOUT seconds" " (default: $%s or %d)" % defaults['timeout']) 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+") for option, default in defaults.items(): defaults[option] = int(os.environ.get(*default)) parser.set_defaults(**defaults) (options, args) = parser.parse_args() # jython is always pure if 'java' in sys.platform or '__pypy__' in sys.modules: options.pure = True if options.with_hg: if not (os.path.isfile(options.with_hg) and os.access(options.with_hg, os.X_OK)): parser.error('--with-hg must specify an executable hg script') if not os.path.basename(options.with_hg) == 'hg': sys.stderr.write('warning: --with-hg should specify an hg script') if options.local: testdir = os.path.dirname(os.path.realpath(sys.argv[0])) hgbin = os.path.join(os.path.dirname(testdir), 'hg') if not os.access(hgbin, os.X_OK): parser.error('--local specified, but %r not found or not executable' % hgbin) options.with_hg = hgbin options.anycoverage = options.cover or options.annotate if options.anycoverage: try: import coverage covver = version.StrictVersion(coverage.__version__).version if covver < (3, 3): parser.error('coverage options require coverage 3.3 or later') except ImportError: parser.error('coverage options now require the coverage package') if options.anycoverage and options.local: # this needs some path mangling somewhere, I guess parser.error("sorry, coverage options do not work when --local " "is specified") global vlog if options.verbose: if options.jobs > 1 or options.child is not None: pid = "[%d]" % os.getpid() else: pid = None def vlog(*msg): if pid: print pid, for m in msg: print m, print sys.stdout.flush() else: vlog = lambda *msg: None if options.tmpdir: options.tmpdir = os.path.expanduser(options.tmpdir) if options.jobs < 1: parser.error('--jobs must be positive') if options.interactive and options.jobs > 1: print '(--interactive overrides --jobs)' options.jobs = 1 if options.interactive and options.debug: parser.error("-i/--interactive and -d/--debug are incompatible") if options.debug: if options.timeout != defaults['timeout']: sys.stderr.write( 'warning: --timeout option ignored with --debug\n') options.timeout = 0 if options.py3k_warnings: if sys.version_info[:2] < (2, 6) or sys.version_info[:2] >= (3, 0): parser.error('--py3k-warnings can only be used on Python 2.6+') if options.blacklist: blacklist = dict() for filename in options.blacklist: try: path = os.path.expanduser(os.path.expandvars(filename)) f = open(path, "r") except IOError, err: if err.errno != errno.ENOENT: raise print "warning: no such blacklist file: %s" % filename continue for line in f.readlines(): line = line.strip() if line and not line.startswith('#'): blacklist[line] = filename options.blacklist = blacklist return (options, args) def rename(src, dst): """Like os.rename(), trade atomicity and opened files friendliness for existing destination support. """ shutil.copy(src, dst) os.remove(src) def splitnewlines(text): '''like str.splitlines, but only split on newlines. keep line endings.''' i = 0 lines = [] while True: n = text.find('\n', i) if n == -1: last = text[i:] if last: lines.append(last) return lines lines.append(text[i:n + 1]) i = n + 1 def parsehghaveoutput(lines): '''Parse hghave log lines. Return tuple of lists (missing, failed): * the missing/unknown features * the features for which existence check failed''' missing = [] failed = [] for line in lines: if line.startswith(SKIPPED_PREFIX): line = line.splitlines()[0] missing.append(line[len(SKIPPED_PREFIX):]) elif line.startswith(FAILED_PREFIX): line = line.splitlines()[0] failed.append(line[len(FAILED_PREFIX):]) return missing, failed def showdiff(expected, output, ref, err): for line in difflib.unified_diff(expected, output, ref, err): sys.stdout.write(line) def findprogram(program): """Search PATH for a executable program""" for p in os.environ.get('PATH', os.defpath).split(os.pathsep): name = os.path.join(p, program) if os.access(name, os.X_OK): return name return None def checktools(): # Before we go any further, check for pre-requisite tools # stuff from coreutils (cat, rm, etc) are not tested for p in requiredtools: if os.name == 'nt': p += '.exe' found = findprogram(p) if found: vlog("# Found prerequisite", p, "at", found) else: print "WARNING: Did not find prerequisite tool: "+p def killdaemons(): # Kill off any leftover daemon processes try: fp = open(DAEMON_PIDS) for line in fp: try: pid = int(line) except ValueError: continue try: os.kill(pid, 0) vlog('# Killing daemon process %d' % pid) os.kill(pid, signal.SIGTERM) time.sleep(0.25) os.kill(pid, 0) vlog('# Daemon process %d is stuck - really killing it' % pid) os.kill(pid, signal.SIGKILL) except OSError, err: if err.errno != errno.ESRCH: raise fp.close() os.unlink(DAEMON_PIDS) except IOError: pass def cleanup(options): if not options.keep_tmpdir: vlog("# Cleaning up HGTMP", HGTMP) shutil.rmtree(HGTMP, True) def usecorrectpython(): # some tests run python interpreter. they must use same # interpreter we use or bad things will happen. exedir, exename = os.path.split(sys.executable) if exename == 'python': path = findprogram('python') if os.path.dirname(path) == exedir: return vlog('# Making python executable in test path use correct Python') mypython = os.path.join(BINDIR, 'python') try: os.symlink(sys.executable, mypython) except AttributeError: # windows fallback shutil.copyfile(sys.executable, mypython) shutil.copymode(sys.executable, mypython) def installhg(options): vlog("# Performing temporary installation of HG") installerrs = os.path.join("tests", "install.err") pure = options.pure and "--pure" or "" # Run installer in hg root script = os.path.realpath(sys.argv[0]) hgroot = os.path.dirname(os.path.dirname(script)) os.chdir(hgroot) nohome = '--home=""' if os.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 = ('%s setup.py %s clean --all' ' build --build-base="%s"' ' install --force --prefix="%s" --install-lib="%s"' ' --install-scripts="%s" %s >%s 2>&1' % (sys.executable, pure, os.path.join(HGTMP, "build"), INST, PYTHONDIR, BINDIR, nohome, installerrs)) vlog("# Running", cmd) if os.system(cmd) == 0: if not options.verbose: os.remove(installerrs) else: f = open(installerrs) for line in f: print line, 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) if options.py3k_warnings and not options.anycoverage: vlog("# Updating hg command to enable Py3k Warnings switch") f = open(os.path.join(BINDIR, 'hg'), 'r') lines = [line.rstrip() for line in f] lines[0] += ' -3' f.close() f = open(os.path.join(BINDIR, 'hg'), 'w') for line in lines: f.write(line + '\n') f.close() if options.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'] = rc fn = os.path.join(INST, '..', '.coverage') os.environ['COVERAGE_FILE'] = fn def outputcoverage(options): vlog('# Producing coverage report') os.chdir(PYTHONDIR) def covrun(*args): cmd = 'coverage %s' % ' '.join(args) vlog('# Running: %s' % cmd) os.system(cmd) if options.child: return covrun('-c') omit = ','.join([BINDIR, TESTDIR]) covrun('-i', '-r', '"--omit=%s"' % omit) # report if options.annotate: adir = os.path.join(TESTDIR, 'annotated') if not os.path.isdir(adir): os.mkdir(adir) covrun('-i', '-a', '"--directory=%s"' % adir, '"--omit=%s"' % omit) class Timeout(Exception): pass def alarmed(signum, frame): raise Timeout def pytest(test, options, replacements): py3kswitch = options.py3k_warnings and ' -3' or '' cmd = '%s%s "%s"' % (PYTHON, py3kswitch, test) vlog("# Running", cmd) return run(cmd, options, replacements) def shtest(test, options, replacements): cmd = '"%s"' % test vlog("# Running", cmd) return run(cmd, options, replacements) def battest(test, options, replacements): # To reliably get the error code from batch files on WinXP, # the "cmd /c call" prefix is needed. Grrr cmd = 'cmd /c call "%s"' % testpath vlog("# Running", cmd) return run(cmd, options, replacements) def tsttest(test, options, replacements): t = open(test) out = [] script = [] salt = "SALT" + str(time.time()) pos = prepos = -1 after = {} expected = {} for n, l in enumerate(t): if l.startswith(' $ '): # commands after.setdefault(pos, []).append(l) prepos = pos pos = n script.append('echo %s %s $?\n' % (salt, n)) script.append(l[4:]) elif l.startswith(' > '): # continuations after.setdefault(prepos, []).append(l) script.append(l[4:]) elif l.startswith(' '): # results # queue up a list of expected results expected.setdefault(pos, []).append(l[2:]) else: # non-command/result - queue up for merged output after.setdefault(pos, []).append(l) if script and not script[-1].endswith('\n'): script[-1] = script[-1] + '\n' script.append('echo %s %s $?\n' % (salt, n + 1)) fd, name = tempfile.mkstemp(suffix='hg-tst') try: for l in script: os.write(fd, l) os.close(fd) cmd = '/bin/sh "%s"' % name vlog("# Running", cmd) exitcode, output = run(cmd, options, replacements) # do not merge output if skipped, return hghave message instead if exitcode == SKIPPED_STATUS: return exitcode, output finally: os.remove(name) def rematch(el, l): try: # ensure that the regex matches to the end of the string return re.match(el + r'\Z', l) except re.error: # el is an invalid regex return False def globmatch(el, l): # The only supported special characters are * and ?. Escaping is # supported. i, n = 0, len(el) res = '' while i < n: c = el[i] i += 1 if c == '\\' and el[i] in '*?\\': res += el[i - 1:i + 1] i += 1 elif c == '*': res += '.*' elif c == '?': res += '.' else: res += re.escape(c) return rematch(res, l) pos = -1 postout = [] ret = 0 for n, l in enumerate(output): if l.startswith(salt): # add on last return code ret = int(l.split()[2]) if ret != 0: postout.append(" [%s]\n" % ret) if pos in after: postout += after.pop(pos) pos = int(l.split()[1]) else: el = None if pos in expected and expected[pos]: el = expected[pos].pop(0) if el == l: # perfect match (fast) postout.append(" " + l) elif (el and (el.endswith(" (re)\n") and rematch(el[:-6] + '\n', l) or el.endswith(" (glob)\n") and globmatch(el[:-8] + '\n', l))): postout.append(" " + el) # fallback regex/glob match else: postout.append(" " + l) # let diff deal with it if pos in after: postout += after.pop(pos) return exitcode, postout def run(cmd, 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 2.4 if options.debug: proc = subprocess.Popen(cmd, shell=True) ret = proc.wait() return (ret, None) if os.name == 'nt' or sys.platform.startswith('java'): tochild, fromchild = os.popen4(cmd) tochild.close() output = fromchild.read() ret = fromchild.close() if ret == None: ret = 0 else: proc = Popen4(cmd) def cleanup(): os.kill(proc.pid, signal.SIGTERM) ret = proc.wait() if ret == 0: ret = signal.SIGTERM << 8 killdaemons() return ret try: output = '' proc.tochild.close() output = proc.fromchild.read() ret = proc.wait() if os.WIFEXITED(ret): ret = os.WEXITSTATUS(ret) except Timeout: vlog('# Process %d timed out - killing it' % proc.pid) ret = cleanup() output += ("\n### Abort: timeout after %d seconds.\n" % options.timeout) except KeyboardInterrupt: vlog('# Handling keyboard interrupt') cleanup() raise for s, r in replacements: output = output.replace(s, r) return ret, splitnewlines(output) def runone(options, test, skips, fails): '''tristate output: None -> skipped True -> passed False -> failed''' def skip(msg): if not options.verbose: skips.append((test, msg)) else: print "\nSkipping %s: %s" % (testpath, msg) return None def fail(msg): fails.append((test, msg)) if not options.nodiff: print "\nERROR: %s %s" % (testpath, msg) return None vlog("# Test", test) # create a fresh hgrc hgrc = open(HGRCPATH, 'w+') hgrc.write('[ui]\n') hgrc.write('slash = True\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') if options.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') hgrc.close() testpath = os.path.join(TESTDIR, test) ref = os.path.join(TESTDIR, test+".out") err = os.path.join(TESTDIR, test+".err") if os.path.exists(err): os.remove(err) # Remove any previous output files try: tf = open(testpath) firstline = tf.readline().rstrip() tf.close() except: firstline = '' lctest = test.lower() if lctest.endswith('.py') or firstline == '#!/usr/bin/env python': runner = pytest elif lctest.endswith('.bat'): # do not run batch scripts on non-windows if os.name != 'nt': return skip("batch script") runner = battest elif lctest.endswith('.t'): runner = tsttest ref = testpath else: # do not run shell scripts on windows if os.name == 'nt': return skip("shell script") # do not try to run non-executable programs if not os.path.exists(testpath): return fail("does not exist") elif not os.access(testpath, os.X_OK): return skip("not executable") runner = shtest # Make a tmp subdirectory to work in testtmp = os.environ["TESTTMP"] = os.path.join(HGTMP, test) os.mkdir(testtmp) os.chdir(testtmp) if options.timeout > 0: signal.alarm(options.timeout) ret, out = runner(testpath, options, [ (testtmp, '$TESTTMP'), (':%s' % options.port, ':$HGPORT'), (':%s' % (options.port + 1), ':$HGPORT1'), (':%s' % (options.port + 2), ':$HGPORT2'), ]) vlog("# Ret was:", ret) if options.timeout > 0: signal.alarm(0) mark = '.' skipped = (ret == SKIPPED_STATUS) # If we're not in --debug mode and reference output file exists, # check test output against it. if options.debug: refout = None # to match out == None elif os.path.exists(ref): f = open(ref, "r") refout = splitnewlines(f.read()) f.close() else: refout = [] if (ret != 0 or out != refout) and not skipped and not options.debug: # Save errors to a file for diagnosis f = open(err, "wb") for line in out: f.write(line) f.close() if skipped: mark = 's' if out is None: # debug mode: nothing to parse missing = ['unknown'] failed = None else: missing, failed = parsehghaveoutput(out) if not missing: missing = ['irrelevant'] if failed: fail("hghave failed checking for %s" % failed[-1]) skipped = False else: skip(missing[-1]) elif out != refout: mark = '!' if ret: fail("output changed and returned error code %d" % ret) else: fail("output changed") if not options.nodiff: if options.view: os.system("%s %s %s" % (options.view, ref, err)) else: showdiff(refout, out, ref, err) ret = 1 elif ret: mark = '!' fail("returned error code %d" % ret) if not options.verbose: sys.stdout.write(mark) sys.stdout.flush() killdaemons() os.chdir(TESTDIR) if not options.keep_tmpdir: shutil.rmtree(testtmp, True) if skipped: return None return ret == 0 _hgpath = None def _gethgpath(): """Return the path to the mercurial package that is actually found by the current Python interpreter.""" global _hgpath if _hgpath is not None: return _hgpath cmd = '%s -c "import mercurial; print mercurial.__path__[0]"' pipe = os.popen(cmd % PYTHON) try: _hgpath = pipe.read().strip() finally: pipe.close() return _hgpath def _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() if actualhg != expecthg: sys.stderr.write('warning: %s with unexpected mercurial lib: %s\n' ' (expected %s)\n' % (verb, actualhg, expecthg)) def runchildren(options, tests): if INST: installhg(options) _checkhglib("Testing") optcopy = dict(options.__dict__) optcopy['jobs'] = 1 del optcopy['blacklist'] if optcopy['with_hg'] is None: optcopy['with_hg'] = os.path.join(BINDIR, "hg") optcopy.pop('anycoverage', None) opts = [] for opt, value in optcopy.iteritems(): name = '--' + opt.replace('_', '-') if value is True: opts.append(name) elif value is not None: opts.append(name + '=' + str(value)) tests.reverse() jobs = [[] for j in xrange(options.jobs)] while tests: for job in jobs: if not tests: break job.append(tests.pop()) fps = {} for j, job in enumerate(jobs): if not job: continue rfd, 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 + job vlog(' '.join(cmdline)) fps[os.spawnvp(os.P_NOWAIT, cmdline[0], cmdline)] = os.fdopen(rfd, 'r') os.close(wfd) signal.signal(signal.SIGINT, signal.SIG_IGN) failures = 0 tested, skipped, failed = 0, 0, 0 skips = [] fails = [] while fps: pid, status = os.wait() fp = fps.pop(pid) l = fp.read().splitlines() try: test, skip, fail = map(int, l[:3]) except ValueError: test, skip, fail = 0, 0, 0 split = -fail or len(l) for s in l[3:split]: skips.append(s.split(" ", 1)) for s in l[split:]: fails.append(s.split(" ", 1)) tested += test skipped += skip failed += fail vlog('pid %d exited, status %d' % (pid, status)) failures |= status print if not options.noskips: for s in skips: print "Skipped %s: %s" % (s[0], s[1]) for s in fails: print "Failed %s: %s" % (s[0], s[1]) _checkhglib("Tested") print "# Ran %d tests, %d skipped, %d failed." % ( tested, skipped, failed) if options.anycoverage: outputcoverage(options) sys.exit(failures != 0) def runtests(options, tests): global DAEMON_PIDS, HGRCPATH DAEMON_PIDS = os.environ["DAEMON_PIDS"] = os.path.join(HGTMP, 'daemon.pids') HGRCPATH = os.environ["HGRCPATH"] = os.path.join(HGTMP, '.hgrc') try: if INST: installhg(options) _checkhglib("Testing") if options.timeout > 0: try: signal.signal(signal.SIGALRM, alarmed) vlog('# Running each test with %d second timeout' % options.timeout) except AttributeError: print 'WARNING: cannot run tests with timeouts' options.timeout = 0 tested = 0 failed = 0 skipped = 0 if options.restart: orig = list(tests) while tests: if os.path.exists(tests[0] + ".err"): break tests.pop(0) if not tests: print "running all tests" tests = orig skips = [] fails = [] for test in tests: if options.blacklist: filename = options.blacklist.get(test) if filename is not None: skips.append((test, "blacklisted (%s)" % filename)) skipped += 1 continue if options.retest and not os.path.exists(test + ".err"): skipped += 1 continue if options.keywords: t = open(test).read().lower() + test.lower() for k in options.keywords.lower().split(): if k in t: break else: skipped += 1 continue ret = runone(options, test, skips, fails) if ret is None: skipped += 1 elif not ret: if options.interactive: print "Accept this change? [n] ", answer = sys.stdin.readline().strip() if answer.lower() in "y yes".split(): if test.endswith(".t"): rename(test + ".err", test) else: rename(test + ".err", test + ".out") tested += 1 fails.pop() continue failed += 1 if options.first: break tested += 1 if options.child: fp = os.fdopen(options.child, 'w') fp.write('%d\n%d\n%d\n' % (tested, skipped, failed)) for s in skips: fp.write("%s %s\n" % s) for s in fails: fp.write("%s %s\n" % s) fp.close() else: print for s in skips: print "Skipped %s: %s" % s for s in fails: print "Failed %s: %s" % s _checkhglib("Tested") print "# Ran %d tests, %d skipped, %d failed." % ( tested, skipped, failed) if options.anycoverage: outputcoverage(options) except KeyboardInterrupt: failed = True print "\ninterrupted!" if failed: sys.exit(1) def main(): (options, args) = parseargs() if not options.child: os.umask(022) checktools() # 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'] = '' # unset env related to hooks for k in os.environ.keys(): if k.startswith('HG_'): # can't remove on solaris os.environ[k] = '' del os.environ[k] global TESTDIR, HGTMP, INST, BINDIR, PYTHONDIR, COVERAGE_FILE TESTDIR = os.environ["TESTDIR"] = os.getcwd() if options.tmpdir: options.keep_tmpdir = True tmpdir = options.tmpdir if os.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: tmpdir = tempfile.mkdtemp('', 'hgtests.') HGTMP = os.environ['HGTMP'] = os.path.realpath(tmpdir) DAEMON_PIDS = None HGRCPATH = None os.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) if options.with_hg: INST = None BINDIR = 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 = BINDIR else: 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"] = BINDIR os.environ["PYTHON"] = PYTHON if not options.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 HGRC pypath = [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) if oldpypath: pypath.append(oldpypath) os.environ[IMPL_PATH] = os.pathsep.join(pypath) COVERAGE_FILE = os.path.join(TESTDIR, ".coverage") if len(args) == 0: args = os.listdir(".") args.sort() tests = [] for test in args: if (test.startswith("test-") and '~' not in test and ('.' not in test or test.endswith('.py') or test.endswith('.bat') or test.endswith('.t'))): tests.append(test) if not tests: print "# Ran 0 tests, 0 skipped, 0 failed." return vlog("# Using TESTDIR", TESTDIR) vlog("# Using HGTMP", HGTMP) vlog("# Using PATH", os.environ["PATH"]) vlog("# Using", IMPL_PATH, os.environ[IMPL_PATH]) try: if len(tests) > 1 and options.jobs > 1: runchildren(options, tests) else: runtests(options, tests) finally: time.sleep(1) cleanup(options) main()