Mercurial > hg > mercurial-crew-with-dirclash
view tests/run-tests.py @ 2314:e9b5749e4de3
Remove quotes from patch command.
When the gpatch fix for solaris was introduced in 67a0a3852024 the
patch command was "". For some strange reason windows 2000 is
not happy with those quotes when given in os.popen.
author | Volker Kleinfeld <Volker.Kleinfeld@gmx.de> |
---|---|
date | Thu, 18 May 2006 22:35:41 -0700 |
parents | 7e43d68f3900 |
children | 6ed46bad9530 |
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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, incorporated herein by reference. import os, sys, shutil, re import tempfile import difflib import popen2 from optparse import OptionParser required_tools = ["python", "diff", "grep", "unzip", "gunzip", "bunzip2", "sed"] parser = OptionParser("%prog [options] [tests]") parser.add_option("-v", "--verbose", action="store_true", help="output verbose messages") parser.add_option("-c", "--cover", action="store_true", help="print a test coverage report") parser.add_option("-s", "--cover_stdlib", action="store_true", help="print a test coverage report inc. standard libraries") parser.add_option("-C", "--annotate", action="store_true", help="output files annotated with coverage") (options, args) = parser.parse_args() verbose = options.verbose coverage = options.cover or options.cover_stdlib or options.annotate 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 show_diff(expected, output): for line in difflib.unified_diff(expected, output, "Expected output", "Test output", lineterm=''): 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 install_hg(): vlog("# Performing temporary installation of HG") installerrs = os.path.join("tests", "install.err") os.chdir("..") # Get back to hg root cmd = ('%s setup.py clean --all' ' install --force --home="%s" --install-lib="%s" >%s 2>&1' % (sys.executable, INST, PYTHONDIR, 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"]) os.environ["PYTHONPATH"] = PYTHONDIR 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) 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" -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" -a "--directory=%s" "--omit=%s"' % ( sys.executable, os.path.join(TESTDIR, 'coverage.py'), adir, omit) vlog("# Running: "+cmd) os.system(cmd) 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) proc.tochild.close() output = proc.fromchild.read() ret = proc.wait() return ret, splitnewlines(output) def run_one(test): vlog("# Test", test) if not verbose: sys.stdout.write('.') sys.stdout.flush() err = os.path.join(TESTDIR, test+".err") ref = os.path.join(TESTDIR, test+".out") 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) if test.endswith(".py"): cmd = '%s "%s"' % (sys.executable, os.path.join(TESTDIR, test)) else: cmd = '"%s"' % (os.path.join(TESTDIR, test)) # To reliably get the error code from batch files on WinXP, # the "cmd /c call" prefix is needed. Grrr if os.name == 'nt' and test.endswith(".bat"): cmd = 'cmd /c call "%s"' % (os.path.join(TESTDIR, test)) vlog("# Running", cmd) ret, out = run(cmd) vlog("# Ret was:", ret) 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 out != ref_out: diffret = 1 print "\nERROR: %s output changed" % (test) show_diff(ref_out, out) if ret: print "\nERROR: %s failed with error code %d" % (test, ret) elif diffret: ret = diffret if ret != 0: # Save errors to a file for diagnosis f = open(err, "wb") for line in out: f.write(line) f.close() os.chdir(TESTDIR) shutil.rmtree(tmpd, True) return ret == 0 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' os.environ["HGEDITOR"] = sys.executable + ' -c "import sys; sys.exit(0)"' os.environ["HGMERGE"] = sys.executable + ' -c "import sys; sys.exit(0)"' os.environ["HGUSER"] = "test" os.environ["HGRCPATH"] = "" TESTDIR = os.environ["TESTDIR"] = os.getcwd() HGTMP = os.environ["HGTMP"] = tempfile.mkdtemp("", "hgtests.") vlog("# Using TESTDIR", TESTDIR) vlog("# Using HGTMP", HGTMP) 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") try: try: install_hg() tests = 0 failed = 0 if len(args) == 0: args = os.listdir(".") for test in args: if test.startswith("test-"): if '~' in test or re.search(r'\.(out|err)$', test): continue if not run_one(test): failed += 1 tests += 1 print "\n# Ran %d tests, %d failed." % (tests, failed) if coverage: output_coverage() except KeyboardInterrupt: failed = True print "\ninterrupted!" finally: cleanup_exit() if failed: sys.exit(1)