зеркало из https://github.com/mozilla/gecko-dev.git
135 строки
5.0 KiB
Python
135 строки
5.0 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/.
|
|
|
|
from __future__ import print_function, unicode_literals
|
|
|
|
import argparse
|
|
import glob
|
|
import logging
|
|
import mozpack.path
|
|
import os
|
|
import sys
|
|
|
|
from mozbuild.base import (
|
|
MachCommandBase,
|
|
)
|
|
|
|
from mach.decorators import (
|
|
CommandArgument,
|
|
CommandProvider,
|
|
Command,
|
|
)
|
|
|
|
|
|
@CommandProvider
|
|
class MachCommands(MachCommandBase):
|
|
'''
|
|
Easily run Python and Python unit tests.
|
|
'''
|
|
def __init__(self, context):
|
|
MachCommandBase.__init__(self, context)
|
|
self._python_executable = None
|
|
|
|
@property
|
|
def python_executable(self):
|
|
'''
|
|
Return path to Python executable, or print and sys.exit(1) if
|
|
executable does not exist.
|
|
'''
|
|
if self._python_executable:
|
|
return self._python_executable
|
|
if self._is_windows():
|
|
executable = '_virtualenv/Scripts/python.exe'
|
|
else:
|
|
executable = '_virtualenv/bin/python'
|
|
path = mozpack.path.join(self.topobjdir, executable)
|
|
if not os.path.exists(path):
|
|
print("Could not find Python executable at %s." % path,
|
|
"Run |mach configure| or |mach build| to install it.")
|
|
sys.exit(1)
|
|
self._python_executable = path
|
|
return path
|
|
|
|
@Command('python', category='devenv',
|
|
allow_all_args=True,
|
|
description='Run Python.')
|
|
@CommandArgument('args', nargs=argparse.REMAINDER)
|
|
def python(self, args):
|
|
# Avoid logging the command
|
|
self.log_manager.terminal_handler.setLevel(logging.CRITICAL)
|
|
return self.run_process([self.python_executable] + args,
|
|
pass_thru=True, # Allow user to run Python interactively.
|
|
ensure_exit_code=False, # Don't throw on non-zero exit code.
|
|
# Note: subprocess requires native strings in os.environ on Windows
|
|
append_env={b'PYTHONDONTWRITEBYTECODE': str('1')})
|
|
|
|
@Command('python-test', category='testing',
|
|
description='Run Python unit tests.')
|
|
@CommandArgument('--verbose',
|
|
default=False,
|
|
action='store_true',
|
|
help='Verbose output.')
|
|
@CommandArgument('--stop',
|
|
default=False,
|
|
action='store_true',
|
|
help='Stop running tests after the first error or failure.')
|
|
@CommandArgument('tests', nargs='+',
|
|
metavar='TEST',
|
|
help='Tests to run. Each test can be a single file or a directory.')
|
|
def python_test(self, tests, verbose=False, stop=False):
|
|
# Make sure we can find Python before doing anything else.
|
|
self.python_executable
|
|
|
|
# Python's unittest, and in particular discover, has problems with
|
|
# clashing namespaces when importing multiple test modules. What follows
|
|
# is a simple way to keep environments separate, at the price of
|
|
# launching Python multiple times. This also runs tests via mozunit,
|
|
# which produces output in the format Mozilla infrastructure expects.
|
|
return_code = 0
|
|
files = []
|
|
for test in tests:
|
|
if test.endswith('.py') and os.path.isfile(test):
|
|
files.append(test)
|
|
elif os.path.isfile(test + '.py'):
|
|
files.append(test + '.py')
|
|
elif os.path.isdir(test):
|
|
files += glob.glob(mozpack.path.join(test, 'test*.py'))
|
|
files += glob.glob(mozpack.path.join(test, 'unit*.py'))
|
|
else:
|
|
self.log(logging.WARN, 'python-test', {'test': test},
|
|
'TEST-UNEXPECTED-FAIL | Invalid test: {test}')
|
|
if stop:
|
|
return 1
|
|
|
|
for file in files:
|
|
file_displayed_test = [] # Used as a boolean.
|
|
def _line_handler(line):
|
|
if not file_displayed_test and line.startswith('TEST-'):
|
|
file_displayed_test.append(True)
|
|
|
|
inner_return_code = self.run_process(
|
|
[self.python_executable, file],
|
|
ensure_exit_code=False, # Don't throw on non-zero exit code.
|
|
log_name='python-test',
|
|
# subprocess requires native strings in os.environ on Windows
|
|
append_env={b'PYTHONDONTWRITEBYTECODE': str('1')},
|
|
line_handler=_line_handler)
|
|
return_code += inner_return_code
|
|
|
|
if not file_displayed_test:
|
|
self.log(logging.WARN, 'python-test', {'file': file},
|
|
'TEST-UNEXPECTED-FAIL | No test output (missing mozunit.main() call?): {file}')
|
|
|
|
if verbose:
|
|
if inner_return_code != 0:
|
|
self.log(logging.INFO, 'python-test', {'file': file},
|
|
'Test failed: {file}')
|
|
else:
|
|
self.log(logging.INFO, 'python-test', {'file': file},
|
|
'Test passed: {file}')
|
|
if stop and return_code > 0:
|
|
return 1
|
|
|
|
return 0 if return_code == 0 else 1
|