gecko/testing/xpcshell/mach_commands.py
Gregory Szorc eb2701ecef Bug 807861 - Ensure state directory is present before running tests; r=rnewman
DONTBUILD (NPOTB)

--HG--
extra : rebase_source : fd66449c11968269d33eff3f686f22a8767b6898
2012-11-02 10:32:40 -07:00

136 lines
4.7 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# Integrates the xpcshell test runner with mach.
from __future__ import unicode_literals
import os
from StringIO import StringIO
from mozbuild.base import MozbuildObject
from mach.base import (
CommandArgument,
CommandProvider,
Command,
)
class XPCShellRunner(MozbuildObject):
"""Run xpcshell tests."""
def run_suite(self, **kwargs):
manifest = os.path.join(self.topobjdir, '_tests', 'xpcshell',
'xpcshell.ini')
self._run_xpcshell_harness(manifest=manifest, **kwargs)
def run_test(self, test_file, debug=False, interactive=False,
keep_going=False, shuffle=False):
"""Runs an individual xpcshell test."""
if test_file == 'all':
self.run_suite(debug=debug, interactive=interactive,
keep_going=keep_going, shuffle=shuffle)
return
# dirname() gets confused if there isn't a trailing slash.
if os.path.isdir(test_file) and not test_file.endswith(os.path.sep):
test_file += os.path.sep
relative_dir = test_file
if test_file.startswith(self.topsrcdir):
relative_dir = test_file[len(self.topsrcdir):]
test_dir = os.path.join(self.topobjdir, '_tests', 'xpcshell',
os.path.dirname(relative_dir))
args = {
'debug': debug,
'interactive': interactive,
'keep_going': keep_going,
'shuffle': shuffle,
'test_dirs': [test_dir],
}
if os.path.isfile(test_file):
args['test_path'] = os.path.basename(test_file)
self._run_xpcshell_harness(**args)
def _run_xpcshell_harness(self, test_dirs=None, manifest=None,
test_path=None, debug=False, shuffle=False, interactive=False,
keep_going=False):
# Obtain a reference to the xpcshell test runner.
import runxpcshelltests
dummy_log = StringIO()
xpcshell = runxpcshelltests.XPCShellTests(log=dummy_log)
self.log_manager.enable_unstructured()
tests_dir = os.path.join(self.topobjdir, '_tests', 'xpcshell')
modules_dir = os.path.join(self.topobjdir, '_tests', 'modules')
args = {
'xpcshell': os.path.join(self.bindir, 'xpcshell'),
'mozInfo': os.path.join(self.topobjdir, 'mozinfo.json'),
'symbolsPath': os.path.join(self.distdir, 'crashreporter-symbols'),
'interactive': interactive,
'keepGoing': keep_going,
'logfiles': False,
'shuffle': shuffle,
'testsRootDir': tests_dir,
'testingModulesDir': modules_dir,
'profileName': 'firefox',
'verbose': test_path is not None,
'xunitFilename': os.path.join(self.statedir, 'xpchsell.xunit.xml'),
'xunitName': 'xpcshell',
}
if manifest is not None:
args['manifest'] = manifest
elif test_dirs is not None:
if isinstance(test_dirs, list):
args['testdirs'] = test_dirs
else:
args['testdirs'] = [test_dirs]
else:
raise Exception('One of test_dirs or manifest must be provided.')
if test_path is not None:
args['testPath'] = test_path
# TODO do something with result.
xpcshell.runTests(**args)
self.log_manager.disable_unstructured()
@CommandProvider
class MachCommands(MozbuildObject):
@Command('xpcshell-test', help='Run an xpcshell test.')
@CommandArgument('test_file', default='all', nargs='?', metavar='TEST',
help='Test to run. Can be specified as a single JS file, a directory, '
'or omitted. If omitted, the entire test suite is executed.')
@CommandArgument('--debug', '-d', action='store_true',
help='Run test in a debugger.')
@CommandArgument('--interactive', '-i', action='store_true',
help='Open an xpcshell prompt before running tests.')
@CommandArgument('--keep-going', '-k', action='store_true',
help='Continue running tests after a SIGINT is received.')
@CommandArgument('--shuffle', '-s', action='store_true',
help='Randomize the execution order of tests.')
def run_xpcshell_test(self, **params):
# We should probably have a utility function to ensure the tree is
# ready to run tests. Until then, we just create the state dir (in
# case the tree wasn't built with mach).
self._ensure_state_subdir_exists('.')
xpcshell = self._spawn(XPCShellRunner)
xpcshell.run_test(**params)