| # Copyright (C) 2011 Google Inc. 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 logging |
| import optparse |
| |
| from blinkpy.common.system.executive_mock import MockExecutive, MockProcess |
| from blinkpy.common.system.log_testing import LoggingTestCase |
| from blinkpy.common.system.system_host_mock import MockSystemHost |
| from blinkpy.web_tests.port import linux |
| from blinkpy.web_tests.port import port_testcase |
| |
| |
| class LinuxPortTest(port_testcase.PortTestCase, LoggingTestCase): |
| os_name = 'linux' |
| os_version = 'trusty' |
| port_name = 'linux' |
| full_port_name = 'linux-trusty' |
| port_maker = linux.LinuxPort |
| |
| def assert_version_properties(self, port_name, os_version, expected_name, |
| expected_version, |
| driver_file_output=None): |
| host = MockSystemHost(os_name=self.os_name, os_version=(os_version or self.os_version)) |
| host.filesystem.isfile = lambda x: 'content_shell' in x |
| if driver_file_output: |
| host.executive = MockExecutive(driver_file_output) |
| port = self.make_port(host=host, port_name=port_name, os_version=os_version) |
| self.assertEqual(port.name(), expected_name) |
| self.assertEqual(port.version(), expected_version) |
| |
| def test_versions(self): |
| self.assertTrue(self.make_port().name() in ('linux-trusty',)) |
| |
| self.assert_version_properties('linux', 'trusty', 'linux-trusty', 'trusty') |
| self.assert_version_properties('linux-trusty', None, 'linux-trusty', 'trusty') |
| with self.assertRaises(AssertionError): |
| self.assert_version_properties('linux-utopic', None, 'ignored', 'ignored', 'ignored') |
| |
| def assert_baseline_paths(self, port_name, os_version, *expected_paths): |
| port = self.make_port(port_name=port_name, os_version=os_version) |
| self.assertEqual( |
| port.baseline_version_dir(), |
| port._absolute_baseline_path(expected_paths[0])) # pylint: disable=protected-access |
| self.assertEqual(len(port.baseline_search_path()), len(expected_paths)) |
| for i, path in enumerate(expected_paths): |
| self.assertTrue(port.baseline_search_path()[i].endswith(path)) |
| |
| def test_baseline_paths(self): |
| self.assert_baseline_paths('linux', 'trusty', 'linux', '/win') |
| self.assert_baseline_paths('linux-trusty', None, 'linux', '/win') |
| |
| def test_check_illegal_port_names(self): |
| # FIXME: Check that, for now, these are illegal port names. |
| # Eventually we should be able to do the right thing here. |
| with self.assertRaises(AssertionError): |
| linux.LinuxPort( |
| MockSystemHost(), port_name='linux-x86', |
| options=optparse.Values({'configuration': 'Release', 'target': 'Release'})) |
| |
| def test_operating_system(self): |
| self.assertEqual('linux', self.make_port().operating_system()) |
| |
| def test_driver_name_option(self): |
| self.assertTrue(self.make_port()._path_to_driver().endswith('content_shell')) |
| port = self.make_port(options=optparse.Values( |
| {'driver_name': 'OtherDriver', 'configuration': 'Release', 'target': 'Release'})) |
| self.assertTrue(port._path_to_driver().endswith('OtherDriver')) # pylint: disable=protected-access |
| |
| def test_path_to_image_diff(self): |
| self.assertEqual(self.make_port()._path_to_image_diff(), '/mock-checkout/out/Release/image_diff') |
| |
| def test_dummy_home_dir_is_created_and_cleaned_up(self): |
| port = self.make_port() |
| port.host.environ['HOME'] = '/home/user' |
| port.host.filesystem.files['/home/user/.Xauthority'] = '' |
| |
| # Set up the test run; the temporary home directory should be set up. |
| port.setup_test_run() |
| temp_home_dir = port.host.environ['HOME'] |
| self.assertNotEqual(temp_home_dir, '/home/user') |
| self.assertTrue(port.host.filesystem.isdir(temp_home_dir)) |
| self.assertTrue(port.host.filesystem.isfile(port.host.filesystem.join(temp_home_dir, '.Xauthority'))) |
| |
| # Clean up; HOME should be reset and the temp dir should be cleaned up. |
| port.clean_up_test_run() |
| self.assertEqual(port.host.environ['HOME'], '/home/user') |
| self.assertFalse(port.host.filesystem.exists(temp_home_dir)) |
| |
| def test_setup_test_run_starts_xvfb(self): |
| def run_command_fake(args): |
| if args[0:2] == ['xdpyinfo', '-display']: |
| return 1 |
| return 0 |
| |
| port = self.make_port() |
| port.host.executive = MockExecutive( |
| run_command_fn=run_command_fake) |
| port.setup_test_run() |
| self.assertEqual( |
| port.host.executive.calls, |
| [ |
| ['xdpyinfo', '-display', ':99'], |
| ['Xvfb', ':99', '-screen', '0', '1280x800x24', '-ac', '-dpi', '96'], |
| ['xdpyinfo'], |
| ]) |
| env = port.setup_environ_for_server() |
| self.assertEqual(env['DISPLAY'], ':99') |
| |
| def test_setup_test_run_starts_xvfb_clears_tmpdir(self): |
| def run_command_fake(args): |
| if args[0:2] == ['xdpyinfo', '-display']: |
| return 1 |
| return 0 |
| |
| port = self.make_port() |
| port.host.environ['TMPDIR'] = '/foo/bar' |
| port.host.executive = MockExecutive(run_command_fn=run_command_fake) |
| port.setup_test_run() |
| |
| self.assertEqual( |
| port.host.executive.calls, |
| [ |
| ['xdpyinfo', '-display', ':99'], |
| ['Xvfb', ':99', '-screen', '0', '1280x800x24', '-ac', '-dpi', '96'], |
| ['xdpyinfo'], |
| ]) |
| self.assertEqual(port.host.executive.full_calls[1].kwargs['env'].get('TMPDIR'), '/tmp') |
| env = port.setup_environ_for_server() |
| self.assertEqual(env['DISPLAY'], ':99') |
| |
| def test_setup_test_runs_finds_free_display(self): |
| def run_command_fake(args): |
| if args == ['xdpyinfo', '-display', ':102']: |
| return 1 |
| return 0 |
| |
| port = self.make_port() |
| port.host.executive = MockExecutive( |
| run_command_fn=run_command_fake) |
| port.setup_test_run() |
| self.assertEqual( |
| port.host.executive.calls, |
| [ |
| ['xdpyinfo', '-display', ':99'], |
| ['xdpyinfo', '-display', ':100'], |
| ['xdpyinfo', '-display', ':101'], |
| ['xdpyinfo', '-display', ':102'], |
| ['Xvfb', ':102', '-screen', '0', '1280x800x24', '-ac', '-dpi', '96'], |
| ['xdpyinfo'], |
| ]) |
| env = port.setup_environ_for_server() |
| self.assertEqual(env['DISPLAY'], ':102') |
| |
| def test_setup_test_runs_multiple_checks_when_slow_to_start(self): |
| count = [0] |
| |
| def run_command_fake(args): |
| if args[0:2] == ['xdpyinfo', '-display']: |
| return 1 |
| # The variable `count` is a list rather than an int so that this |
| # function can increment the value. |
| if args == ['xdpyinfo'] and count[0] < 3: |
| count[0] += 1 |
| return 1 |
| return 0 |
| |
| port = self.make_port() |
| port.host.executive = MockExecutive( |
| run_command_fn=run_command_fake) |
| port.setup_test_run() |
| self.assertEqual( |
| port.host.executive.calls, |
| [ |
| ['xdpyinfo', '-display', ':99'], |
| ['Xvfb', ':99', '-screen', '0', '1280x800x24', '-ac', '-dpi', '96'], |
| ['xdpyinfo'], |
| ['xdpyinfo'], |
| ['xdpyinfo'], |
| ['xdpyinfo'], |
| ]) |
| env = port.setup_environ_for_server() |
| self.assertEqual(env['DISPLAY'], ':99') |
| |
| def test_setup_test_runs_eventually_times_out(self): |
| def run_command_fake(args): |
| if args[0] == 'xdpyinfo': |
| return 1 |
| return 0 |
| |
| host = MockSystemHost(os_name=self.os_name, os_version=self.os_version) |
| port = self.make_port(host=host) |
| port.host.executive = MockExecutive( |
| run_command_fn=run_command_fake) |
| self.set_logging_level(logging.DEBUG) |
| |
| port.setup_test_run() |
| self.assertEqual( |
| port.host.executive.calls, |
| [ |
| ['xdpyinfo', '-display', ':99'], |
| ['Xvfb', ':99', '-screen', '0', '1280x800x24', '-ac', '-dpi', '96'], |
| ] + [['xdpyinfo']] * 51) |
| env = port.setup_environ_for_server() |
| self.assertEqual(env['DISPLAY'], ':99') |
| self.assertLog( |
| ['DEBUG: Starting Xvfb with display ":99".\n'] + |
| ['WARNING: xdpyinfo check failed with exit code 1 while starting Xvfb on ":99".\n'] * 51 + |
| [ |
| 'DEBUG: Killing Xvfb process pid 42.\n', |
| 'CRITICAL: Failed to start Xvfb on display ":99" (xvfb retcode: None).\n', |
| ]) |
| |
| def test_setup_test_runs_terminates_if_xvfb_proc_fails(self): |
| def run_command_fake(args): |
| if args[0] == 'xdpyinfo': |
| return 1 |
| return 0 |
| |
| host = MockSystemHost(os_name=self.os_name, os_version=self.os_version) |
| port = self.make_port(host=host) |
| # Xvfb is started via Executive.popen, which returns an object for the |
| # process. Here we set up a fake process object that acts as if it has |
| # exited with return code 1 immediately. |
| proc = MockProcess(stdout='', stderr='', returncode=3) |
| port.host.executive = MockExecutive( |
| run_command_fn=run_command_fake, proc=proc) |
| self.set_logging_level(logging.DEBUG) |
| |
| port.setup_test_run() |
| self.assertEqual( |
| port.host.executive.calls, |
| [ |
| ['xdpyinfo', '-display', ':99'], |
| ['Xvfb', ':99', '-screen', '0', '1280x800x24', '-ac', '-dpi', '96'] |
| ]) |
| self.assertLog([ |
| 'DEBUG: Starting Xvfb with display ":99".\n', |
| 'CRITICAL: Failed to start Xvfb on display ":99" (xvfb retcode: 3).\n' |
| ]) |
