Tools/Scripts/webkitpy/common/checkout/scm/detection_unittest.py

# Copyright (C) 2009 Google Inc. All rights reserved.
# Copyright (C) 2009 Apple Inc. All rights reserved.
# Copyright (C) 2011 Daniel Bates (dbates@intudata.com). All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#    * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#    * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import unittest

from .detection import SCMDetector
from webkitpy.common.system.filesystem_mock import MockFileSystem
from webkitpy.common.system.executive_mock import MockExecutive
from webkitpy.common.system.outputcapture import OutputCapture


class SCMDetectorTest(unittest.TestCase):
    def test_detect_scm_system(self):
        filesystem = MockFileSystem()
        executive = MockExecutive(should_log=True)
        detector = SCMDetector(filesystem, executive)

        expected_logs = """\
MOCK run_command: ['svn', 'info'], cwd=/
MOCK run_command: ['git', 'rev-parse', '--is-inside-work-tree'], cwd=/
"""
        scm = OutputCapture().assert_outputs(self, detector.detect_scm_system, ["/"], expected_logs=expected_logs)
        self.assertIsNone(scm)
        # FIXME: This should make a synthetic tree and test SVN and Git detection in that tree.