run-tests.py: add a default --date "0 0" argument to commit et al

Part of test-tags was modified just to be sure this works.

The change in test-archive-symlinks is necessary to avoid a "helpful"
warning from GNU tar ("implausibly old time stamp 1970-01-01 00:00:00").

tests/run-tests.py

@@ -1,576 +1,581 b''
 #!/usr/bin/env python
 #
 # run-tests.py - Run a set of tests on Mercurial
 #
 # Copyright 2006 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 import difflib
 import errno
 import optparse
 import os
 import popen2
 import re
 import shutil
 import signal
 import sys
 import tempfile
 import time
 
 # hghave reserved exit code to skip test
 SKIPPED_STATUS = 80
 
 required_tools = ["python", "diff", "grep", "unzip", "gunzip", "bunzip2", "sed"]
 
 parser = optparse.OptionParser("%prog [options] [tests]")
 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("-f", "--first", action="store_true",
     help="exit on the first test failure")
 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")
 parser.add_option("-R", "--restart", action="store_true",
     help="restart at last error")
 parser.add_option("-p", "--port", type="int",
     help="port on which servers should listen")
 parser.add_option("-r", "--retest", action="store_true",
     help="retest failed tests")
 parser.add_option("-s", "--cover_stdlib", action="store_true",
     help="print a test coverage report inc. standard libraries")
 parser.add_option("-t", "--timeout", type="int",
     help="kill errant tests after TIMEOUT seconds")
 parser.add_option("--tmpdir", type="string",
     help="run tests in the given temporary directory")
 parser.add_option("-v", "--verbose", action="store_true",
     help="output verbose messages")
 parser.add_option("--with-hg", type="string",
     help="test existing install at given location")
 
 parser.set_defaults(jobs=1, port=20059, timeout=180)
 (options, args) = parser.parse_args()
 verbose = options.verbose
 coverage = options.cover or options.cover_stdlib or options.annotate
 python = sys.executable
 
 if options.jobs < 1:
     print >> sys.stderr, 'ERROR: -j/--jobs must be positive'
     sys.exit(1)
 if options.interactive and options.jobs > 1:
     print >> sys.stderr, 'ERROR: cannot mix -interactive and --jobs > 1'
     sys.exit(1)
 
 def vlog(*msg):
     if verbose:
         for m in msg:
             print m,
         print
 
 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 extract_missing_features(lines):
     '''Extract missing/unknown features log lines as a list'''
     missing = []
     for line in lines:
         if not line.startswith('hghave: '):
             continue
         line = line.splitlines()[0]
         missing.append(line[8:])
 
     return missing
 
 def show_diff(expected, output):
     for line in difflib.unified_diff(expected, output,
             "Expected output", "Test output"):
         sys.stdout.write(line)
 
 def find_program(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 check_required_tools():
     # Before we go any further, check for pre-requisite tools
     # stuff from coreutils (cat, rm, etc) are not tested
     for p in required_tools:
         if os.name == 'nt':
             p += '.exe'
         found = find_program(p)
         if found:
             vlog("# Found prerequisite", p, "at", found)
         else:
             print "WARNING: Did not find prerequisite tool: "+p
 
 def cleanup_exit():
     if verbose:
         print "# Cleaning up HGTMP", HGTMP
     shutil.rmtree(HGTMP, True)
 
 def use_correct_python():
     # 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 = find_program('python')
         if os.path.dirname(path) == exedir:
             return
     vlog('# Making python executable in test path use correct Python')
     my_python = os.path.join(BINDIR, 'python')
     try:
         os.symlink(sys.executable, my_python)
     except AttributeError:
         # windows fallback
         shutil.copyfile(sys.executable, my_python)
         shutil.copymode(sys.executable, my_python)
 
 def install_hg():
     global python
     vlog("# Performing temporary installation of HG")
     installerrs = os.path.join("tests", "install.err")
 
     # Run installer in hg root
     os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '..'))
     cmd = ('%s setup.py clean --all'
            ' install --force --home="%s" --install-lib="%s"'
            ' --install-scripts="%s" >%s 2>&1'
            % (sys.executable, INST, PYTHONDIR, BINDIR, installerrs))
     vlog("# Running", cmd)
     if os.system(cmd) == 0:
         if not verbose:
             os.remove(installerrs)
     else:
         f = open(installerrs)
         for line in f:
             print line,
         f.close()
         sys.exit(1)
     os.chdir(TESTDIR)
 
     os.environ["PATH"] = "%s%s%s" % (BINDIR, os.pathsep, os.environ["PATH"])
 
     pydir = os.pathsep.join([PYTHONDIR, TESTDIR])
     pythonpath = os.environ.get("PYTHONPATH")
     if pythonpath:
         pythonpath = pydir + os.pathsep + pythonpath
     else:
         pythonpath = pydir
     os.environ["PYTHONPATH"] = pythonpath
 
     use_correct_python()
 
     if coverage:
         vlog("# Installing coverage wrapper")
         os.environ['COVERAGE_FILE'] = COVERAGE_FILE
         if os.path.exists(COVERAGE_FILE):
             os.unlink(COVERAGE_FILE)
         # Create a wrapper script to invoke hg via coverage.py
         os.rename(os.path.join(BINDIR, "hg"), os.path.join(BINDIR, "_hg.py"))
         f = open(os.path.join(BINDIR, 'hg'), 'w')
         f.write('#!' + sys.executable + '\n')
         f.write('import sys, os; os.execv(sys.executable, [sys.executable, '
                 '"%s", "-x", "%s"] + sys.argv[1:])\n' %
                 (os.path.join(TESTDIR, 'coverage.py'),
                  os.path.join(BINDIR, '_hg.py')))
         f.close()
         os.chmod(os.path.join(BINDIR, 'hg'), 0700)
         python = '"%s" "%s" -x' % (sys.executable,
                                    os.path.join(TESTDIR,'coverage.py'))
 
 def output_coverage():
     vlog("# Producing coverage report")
     omit = [BINDIR, TESTDIR, PYTHONDIR]
     if not options.cover_stdlib:
         # Exclude as system paths (ignoring empty strings seen on win)
         omit += [x for x in sys.path if x != '']
     omit = ','.join(omit)
     os.chdir(PYTHONDIR)
     cmd = '"%s" "%s" -i -r "--omit=%s"' % (
         sys.executable, os.path.join(TESTDIR, 'coverage.py'), omit)
     vlog("# Running: "+cmd)
     os.system(cmd)
     if options.annotate:
         adir = os.path.join(TESTDIR, 'annotated')
         if not os.path.isdir(adir):
             os.mkdir(adir)
         cmd = '"%s" "%s" -i -a "--directory=%s" "--omit=%s"' % (
             sys.executable, os.path.join(TESTDIR, 'coverage.py'),
             adir, omit)
         vlog("# Running: "+cmd)
         os.system(cmd)
 
 class Timeout(Exception):
     pass
 
 def alarmed(signum, frame):
     raise Timeout
 
 def run(cmd):
     """Run command in a sub-process, capturing the output (stdout and stderr).
     Return the exist code, and output."""
     # TODO: Use subprocess.Popen if we're running on Python 2.4
     if os.name == 'nt':
         tochild, fromchild = os.popen4(cmd)
         tochild.close()
         output = fromchild.read()
         ret = fromchild.close()
         if ret == None:
             ret = 0
     else:
         proc = popen2.Popen4(cmd)
         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)
             os.kill(proc.pid, signal.SIGTERM)
             ret = proc.wait()
             if ret == 0:
                 ret = signal.SIGTERM << 8
             output += ("\n### Abort: timeout after %d seconds.\n"
                        % options.timeout)
     return ret, splitnewlines(output)
 
 def run_one(test, skips):
     '''tristate output:
     None -> skipped
     True -> passed
     False -> failed'''
 
     def skip(msg):
         if not verbose:
             skips.append((test, msg))
         else:
             print "\nSkipping %s: %s" % (test, msg)
         return None
 
     vlog("# Test", test)
 
     # create a fresh hgrc
     hgrc = file(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('debugrawcommit = -d "0 0"\n')
+    hgrc.write('tag = -d "0 0"\n')
     hgrc.close()
 
     err = os.path.join(TESTDIR, test+".err")
     ref = os.path.join(TESTDIR, test+".out")
     testpath = os.path.join(TESTDIR, test)
 
     if os.path.exists(err):
         os.remove(err)       # Remove any previous output files
 
     # Make a tmp subdirectory to work in
     tmpd = os.path.join(HGTMP, test)
     os.mkdir(tmpd)
     os.chdir(tmpd)
 
     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':
         cmd = '%s "%s"' % (python, testpath)
     elif lctest.endswith('.bat'):
         # do not run batch scripts on non-windows
         if os.name != 'nt':
             return skip("batch script")
         # 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
     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.access(testpath, os.X_OK):
             return skip("not executable")
         cmd = '"%s"' % testpath
 
     if options.timeout > 0:
         signal.alarm(options.timeout)
 
     vlog("# Running", cmd)
     ret, out = run(cmd)
     vlog("# Ret was:", ret)
 
     if options.timeout > 0:
         signal.alarm(0)
 
     skipped = (ret == SKIPPED_STATUS)
     diffret = 0
     # If reference output file exists, check test output against it
     if os.path.exists(ref):
         f = open(ref, "r")
         ref_out = splitnewlines(f.read())
         f.close()
     else:
         ref_out = []
     if not skipped and out != ref_out:
         diffret = 1
         print "\nERROR: %s output changed" % (test)
         show_diff(ref_out, out)
     if skipped:
         missing = extract_missing_features(out)
         if not missing:
             missing = ['irrelevant']
         skip(missing[-1])
     elif ret:
         print "\nERROR: %s failed with error code %d" % (test, ret)
     elif diffret:
         ret = diffret
 
     if not verbose:
         sys.stdout.write(skipped and 's' or '.')
         sys.stdout.flush()
 
     if ret != 0 and not skipped:
         # Save errors to a file for diagnosis
         f = open(err, "wb")
         for line in out:
             f.write(line)
         f.close()
 
     # Kill off any leftover daemon processes
     try:
         fp = file(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
 
     os.chdir(TESTDIR)
     shutil.rmtree(tmpd, True)
     if skipped:
         return None
     return ret == 0
 
 if not options.child:
     os.umask(022)
 
     check_required_tools()
 
 # Reset some environment variables to well-known values so that
 # the tests produce repeatable output.
 os.environ['LANG'] = os.environ['LC_ALL'] = 'C'
 os.environ['TZ'] = 'GMT'
 
 TESTDIR = os.environ["TESTDIR"] = os.getcwd()
 HGTMP = os.environ['HGTMP'] = tempfile.mkdtemp('', 'hgtests.', options.tmpdir)
 DAEMON_PIDS = None
 HGRCPATH = None
 
 os.environ["HGEDITOR"] = sys.executable + ' -c "import sys; sys.exit(0)"'
 os.environ["HGMERGE"]  = ('python "%s" -L my -L other'
                           % os.path.join(TESTDIR, os.path.pardir,
                                          'contrib', 'simplemerge'))
 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 = options.with_hg
 else:
     INST = os.path.join(HGTMP, "install")
 BINDIR = os.path.join(INST, "bin")
 PYTHONDIR = os.path.join(INST, "lib", "python")
 COVERAGE_FILE = os.path.join(TESTDIR, ".coverage")
 
 def run_children(tests):
     if not options.with_hg:
         install_hg()
 
     optcopy = dict(options.__dict__)
     optcopy['jobs'] = 1
     optcopy['with_hg'] = INST
     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 j in xrange(options.jobs):
             if not tests: break
             jobs[j].append(tests.pop())
     fps = {}
     for j in xrange(len(jobs)):
         job = jobs[j]
         if not job:
             continue
         rfd, wfd = os.pipe()
         childopts = ['--child=%d' % wfd, '--port=%d' % (options.port + j * 3)]
         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)
     failures = 0
     tested, skipped, failed = 0, 0, 0
     skips = []
     while fps:
         pid, status = os.wait()
         fp = fps.pop(pid)
         l = fp.read().splitlines()
         test, skip, fail = map(int, l[:3])
         for s in l[3:]:
             skips.append(s.split(" ", 1))
         tested += test
         skipped += skip
         failed += fail
         vlog('pid %d exited, status %d' % (pid, status))
         failures |= status
     print
     for s in skips:
         print "Skipped %s: %s" % (s[0], s[1])
     print "# Ran %d tests, %d skipped, %d failed." % (
         tested, skipped, failed)
     sys.exit(failures != 0)
 
 def run_tests(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 not options.with_hg:
             install_hg()
 
         if options.timeout > 0:
             try:
                 signal.signal(signal.SIGALRM, alarmed)
                 vlog('# Running tests 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 = []
         for test in tests:
             if options.retest and not os.path.exists(test + ".err"):
                 skipped += 1
                 continue
             ret = run_one(test, skips)
             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():
                         os.rename(test + ".err", test + ".out")
                         tested += 1
                         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) 
             fp.close()
         else:
             print
             for s in skips:
                 print "Skipped %s: %s" % s
             print "# Ran %d tests, %d skipped, %d failed." % (
                 tested, skipped, failed)
 
         if coverage:
             output_coverage()
     except KeyboardInterrupt:
         failed = True
         print "\ninterrupted!"
 
     if failed:
         sys.exit(1)
 
 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'))):
         tests.append(test)
 
 vlog("# Using TESTDIR", TESTDIR)
 vlog("# Using HGTMP", HGTMP)
 
 try:
     if len(tests) > 1 and options.jobs > 1:
         run_children(tests)
     else:
         run_tests(tests)
 finally:
     cleanup_exit()

tests/test-archive-symlinks

@@ -1,39 +1,40 b''
 #!/bin/sh
 
 "$TESTDIR/hghave" symlink || exit 80
 
 origdir=`pwd`
 
 cat >> readlink.py <<EOF
 import os
 import sys
 
 for f in sys.argv[1:]:
     print f, '->', os.readlink(f)
 EOF
 
 hg init repo
 cd repo
 ln -s nothing dangling
-hg ci -qAm 'add symlink'
+# avoid tar warnings about old timestamp
+hg ci -d '2000-01-01 00:00:00 +0000' -qAm 'add symlink'
 
 hg archive -t files ../archive
 hg archive -t tar -p tar ../archive.tar
 hg archive -t zip -p zip ../archive.zip
 
 echo '% files'
 cd "$origdir"
 cd archive
 python ../readlink.py dangling
 
 echo '% tar'
 cd "$origdir"
 tar xf archive.tar
 cd tar
 python ../readlink.py dangling
 
 echo '% zip'
 cd "$origdir"
 unzip archive.zip > /dev/null
 cd zip
 python ../readlink.py dangling

tests/test-tags

@@ -1,128 +1,128 b''
 #!/bin/sh
 
 mkdir t
 cd t
 hg init
 hg id
 echo a > a
 hg add a
 hg commit -m "test" -d "1000000 0"
 hg co
 hg identify
 T=`hg tip --debug | head -n 1 | cut -d : -f 3`
 hg tag -l "This is a local tag with a really long name!"
 hg tags
 rm .hg/localtags
 echo "$T first" > .hgtags
 cat .hgtags
 hg add .hgtags
 hg commit -m "add tags" -d "1000000 0"
 hg tags
 hg identify
 echo bb > a
 hg status
 hg identify
 hg co first
 hg id
 hg -v id
 hg status
 echo 1 > b
 hg add b
 hg commit -m "branch" -d "1000000 0"
 hg id
 hg merge 1
 hg id
 hg status
 
 hg commit -m "merge" -d "1000000 0"
 
 # create fake head, make sure tag not visible afterwards
 cp .hgtags tags
 hg tag -d "1000000 0" last
 hg rm .hgtags
 hg commit -m "remove" -d "1000000 0"
 
 mv tags .hgtags
 hg add .hgtags
 hg commit -m "readd" -d "1000000 0"
 
 hg tags
 
 # invalid tags
 echo "spam" >> .hgtags
 echo >> .hgtags
 echo "foo bar" >> .hgtags
 echo "$T invalid" | sed "s/..../a5a5/" >> .hg/localtags
 hg commit -m "tags" -d "1000000 0"
 
 # report tag parse error on other head
 hg up 3
 echo 'x y' >> .hgtags
 hg commit -m "head" -d "1000000 0"
 
 hg tags
 hg tip
 
 # test tag precedence rules
 cd ..
 hg init t2
 cd t2
 echo foo > foo
 hg add foo
 hg ci -m 'add foo' -d '1000000 0'      # rev 0
 hg tag -d '1000000 0' bar              # rev 1
 echo >> foo
 hg ci -m 'change foo 1' -d '1000000 0' # rev 2
 hg up -C 1
 hg tag -r 1 -d '1000000 0' -f bar      # rev 3
 hg up -C 1
 echo >> foo
 hg ci -m 'change foo 2' -d '1000000 0' # rev 4
 hg tags
 
 # test tag removal
 hg tag --remove -d '1000000 0' bar
 hg tip
 hg tags
 
 echo '% remove nonexistent tag'
 hg tag --remove -d '1000000 0' foobar
 hg tip
 
 # test tag rank
 cd ..
 hg init t3
 cd t3
 echo foo > foo
 hg add foo
 hg ci -m 'add foo' -d '1000000 0'       # rev 0
 hg tag -d '1000000 0' -f bar            # rev 1 bar -> 0
 hg tag -d '1000000 0' -f bar            # rev 2 bar -> 1
 hg tag -d '1000000 0' -fr 0 bar         # rev 3 bar -> 0
 hg tag -d '1000000 0' -fr 1 bar         # rev 3 bar -> 1
 hg tag -d '1000000 0' -fr 0 bar         # rev 4 bar -> 0
 hg tags
 hg co 3
 echo barbar > foo
 hg ci -m 'change foo' -d '1000000 0'    # rev 0
 hg tags
 
 hg tag -d '1000000 0' -r 3 bar         # should complain
 hg tags
 
 # test tag rank with 3 heads
 cd ..
 hg init t4
 cd t4
 echo foo > foo
 hg add
-hg ci -m 'add foo' -d '0 0'                # rev 0
-hg tag -d '0 0' bar                        # rev 1 bar -> 0
-hg tag -d '0 0' -f bar                     # rev 2 bar -> 1
+hg ci -m 'add foo'                 # rev 0
+hg tag bar                         # rev 1 bar -> 0
+hg tag -f bar                      # rev 2 bar -> 1
 hg up -qC 0
-hg tag -d '0 0' -fr 2 bar                  # rev 3 bar -> 2
+hg tag -fr 2 bar                   # rev 3 bar -> 2
 hg tags
 hg up -qC 0
-hg tag -d '0 0' -m 'retag rev 0' -fr 0 bar # rev 4 bar -> 0, but bar stays at 2
+hg tag -m 'retag rev 0' -fr 0 bar  # rev 4 bar -> 0, but bar stays at 2
 echo % bar should still point to rev 2
 hg tags