Python port.Driver类代码示例

 def test_uri_to_test(self):
     port = self.make_port()
     driver = Driver(port, None, pixel_tests=False)
     self.assertEqual(driver.uri_to_test('file://%s/foo/bar.html' % port.layout_tests_dir()), 'foo/bar.html')
     self.assertEqual(driver.uri_to_test('http://127.0.0.1:8000/foo.html'), 'http/tests/foo.html')
     self.assertEqual(driver.uri_to_test('https://127.0.0.1:8443/https/bar.html'), 'http/tests/https/bar.html')
     self.assertEqual(driver.uri_to_test('https://127.0.0.1:8443/bar.https.html'), 'http/tests/bar.https.html')

 def test_no_timeout(self):
     port = TestWebKitPort()
     port._config.build_directory = lambda configuration: "/mock-build"
     driver = Driver(port, 0, pixel_tests=True, no_timeout=True)
     self.assertEqual(
         driver.cmd_line(True, []), ["/mock-build/content_shell", "--no-timeout", "--dump-render-tree", "-"]
     )

 def test_two_starts_cleans_up_properly(self):
     port = TestWebKitPort()
     port._server_process_constructor = MockServerProcess
     driver = Driver(port, 0, pixel_tests=True)
     driver.start(True, [])
     last_tmpdir = port._filesystem.last_tmpdir
     driver._start(True, [])
     self.assertFalse(port._filesystem.isdir(last_tmpdir))

 def test_no_timeout(self):
     port = TestWebKitPort()
     port._config.build_directory = lambda configuration: '/mock-checkout/out/' + configuration
     driver = Driver(port, 0, pixel_tests=True, no_timeout=True)
     cmd_line = driver.cmd_line(True, [])
     self.assertEqual(cmd_line[0], '/mock-checkout/out/Release/content_shell')
     self.assertEqual(cmd_line[-1], '-')
     self.assertTrue('--no-timeout' in cmd_line)

 def test_uri_to_test(self):
     port = self.make_port()
     driver = Driver(port, None, pixel_tests=False)
     if sys.platform in ('cygwin', 'win32'):
         self.assertEqual(driver.uri_to_test('file:///%s/foo/bar.html' % port.layout_tests_dir()), 'foo/bar.html')
     else:
         self.assertEqual(driver.uri_to_test('file://%s/foo/bar.html' % port.layout_tests_dir()), 'foo/bar.html')
     self.assertEqual(driver.uri_to_test('http://127.0.0.1:8000/foo.html'), 'http/tests/foo.html')
     self.assertEqual(driver.uri_to_test('https://127.0.0.1:8443/ssl/bar.html'), 'http/tests/ssl/bar.html')

 def test_read_block(self):
     port = TestWebKitPort()
     driver = Driver(port, 0, pixel_tests=False)
     driver._server_process = MockServerProcess(
         lines=["ActualHash: foobar", "Content-Type: my_type", "Content-Transfer-Encoding: none", "#EOF"]
     )
     content_block = driver._read_block(0)
     self.assertEqual(content_block.content_type, "my_type")
     self.assertEqual(content_block.encoding, "none")
     self.assertEqual(content_block.content_hash, "foobar")
     driver._server_process = None

 def test_read_block(self):
     port = TestWebKitPort()
     driver = Driver(port, 0, pixel_tests=False)
     driver._server_process = MockServerProcess(lines=[
         'ActualHash: foobar',
         'Content-Type: my_type',
         'Content-Transfer-Encoding: none',
         "#EOF",
     ])
     content_block = driver._read_block(0)
     self.assertEquals(content_block.content_type, 'my_type')
     self.assertEquals(content_block.encoding, 'none')
     self.assertEquals(content_block.content_hash, 'foobar')
     driver._server_process = None

    def __init__(self, port, worker_number):
        Driver.__init__(self, port, worker_number)
        self._driver_tempdir = port._filesystem.mkdtemp(prefix="%s-" % self._port.driver_name())
        # WebKitTestRunner can report back subprocess crashes by printing
        # "#CRASHED - PROCESSNAME".  Since those can happen at any time
        # and ServerProcess won't be aware of them (since the actual tool
        # didn't crash, just a subprocess) we record the crashed subprocess name here.
        self._crashed_subprocess_name = None

        # stderr reading is scoped on a per-test (not per-block) basis, so we store the accumulated
        # stderr output, as well as if we've seen #EOF on this driver instance.
        # FIXME: We should probably remove _read_first_block and _read_optional_image_block and
        # instead scope these locally in run_test.
        self.error_from_test = str()
        self.err_seen_eof = False

 def test_read_binary_block(self):
     port = TestWebKitPort()
     driver = Driver(port, 0, pixel_tests=True)
     driver._server_process = MockServerProcess(lines=[
         'ActualHash: actual',
         'ExpectedHash: expected',
         'Content-Type: image/png',
         'Content-Length: 9',
         "12345678",
         "#EOF",
     ])
     content_block = driver._read_block(0)
     self.assertEquals(content_block.content_type, 'image/png')
     self.assertEquals(content_block.content_hash, 'actual')
     self.assertEquals(content_block.content, '12345678\n')
     self.assertEquals(content_block.decoded_content, '12345678\n')
     driver._server_process = None

 def test_read_base64_block(self):
     port = TestWebKitPort()
     driver = Driver(port, 0, pixel_tests=True)
     driver._server_process = MockServerProcess(lines=[
         'ActualHash: actual',
         'ExpectedHash: expected',
         'Content-Type: image/png',
         'Content-Transfer-Encoding: base64',
         'Content-Length: 12',
         'MTIzNDU2NzgK#EOF',
     ])
     content_block = driver._read_block(0)
     self.assertEquals(content_block.content_type, 'image/png')
     self.assertEquals(content_block.content_hash, 'actual')
     self.assertEquals(content_block.encoding, 'base64')
     self.assertEquals(content_block.content, 'MTIzNDU2NzgK')
     self.assertEquals(content_block.decoded_content, '12345678\n')

 def test_read_base64_block(self):
     port = TestWebKitPort()
     driver = Driver(port, 0, pixel_tests=True)
     driver._server_process = MockServerProcess(
         lines=[
             "ActualHash: actual",
             "ExpectedHash: expected",
             "Content-Type: image/png",
             "Content-Transfer-Encoding: base64",
             "Content-Length: 12",
             "MTIzNDU2NzgK#EOF",
         ]
     )
     content_block = driver._read_block(0)
     self.assertEqual(content_block.content_type, "image/png")
     self.assertEqual(content_block.content_hash, "actual")
     self.assertEqual(content_block.encoding, "base64")
     self.assertEqual(content_block.content, "MTIzNDU2NzgK")
     self.assertEqual(content_block.decoded_content, "12345678\n")

 def test_read_binary_block(self):
     port = TestWebKitPort()
     driver = Driver(port, 0, pixel_tests=True)
     driver._server_process = MockServerProcess(
         lines=[
             "ActualHash: actual",
             "ExpectedHash: expected",
             "Content-Type: image/png",
             "Content-Length: 9",
             "12345678",
             "#EOF",
         ]
     )
     content_block = driver._read_block(0)
     self.assertEqual(content_block.content_type, "image/png")
     self.assertEqual(content_block.content_hash, "actual")
     self.assertEqual(content_block.content, "12345678\n")
     self.assertEqual(content_block.decoded_content, "12345678\n")
     driver._server_process = None

    def __init__(self, port, worker_number, pixel_tests, no_timeout=False):
        Driver.__init__(self, port, worker_number, pixel_tests, no_timeout)
        self._driver_tempdir = None
        # WebKitTestRunner can report back subprocess crashes by printing
        # "#CRASHED - PROCESSNAME".  Since those can happen at any time
        # and ServerProcess won't be aware of them (since the actual tool
        # didn't crash, just a subprocess) we record the crashed subprocess name here.
        self._crashed_process_name = None
        self._crashed_pid = None

        # WebKitTestRunner can report back subprocesses that became unresponsive
        # This could mean they crashed.
        self._subprocess_was_unresponsive = False

        # stderr reading is scoped on a per-test (not per-block) basis, so we store the accumulated
        # stderr output, as well as if we've seen #EOF on this driver instance.
        # FIXME: We should probably remove _read_first_block and _read_optional_image_block and
        # instead scope these locally in run_test.
        self.error_from_test = str()
        self.err_seen_eof = False
        self._server_process = None

 def test_start_actually_starts(self):
     port = TestWebKitPort()
     port._server_process_constructor = MockServerProcess
     driver = Driver(port, 0, pixel_tests=True)
     driver.start(True, [])
     self.assertTrue(driver._server_process.started)

    def test_check_for_driver_crash(self):
        port = TestWebKitPort()
        driver = Driver(port, 0, pixel_tests=True)

        class FakeServerProcess(object):
            def __init__(self, crashed):
                self.crashed = crashed

            def pid(self):
                return 1234

            def name(self):
                return 'FakeServerProcess'

            def has_crashed(self):
                return self.crashed

            def stop(self, timeout):
                pass

        def assert_crash(driver, error_line, crashed, name, pid, unresponsive=False):
            self.assertEquals(driver._check_for_driver_crash(error_line), crashed)
            self.assertEquals(driver._crashed_process_name, name)
            self.assertEquals(driver._crashed_pid, pid)
            self.assertEquals(driver._subprocess_was_unresponsive, unresponsive)
            driver.stop()

        driver._server_process = FakeServerProcess(False)
        assert_crash(driver, '', False, None, None)

        driver._crashed_process_name = None
        driver._crashed_pid = None
        driver._server_process = FakeServerProcess(False)
        driver._subprocess_was_unresponsive = False
        assert_crash(driver, '#CRASHED\n', True, 'FakeServerProcess', 1234)

        driver._crashed_process_name = None
        driver._crashed_pid = None
        driver._server_process = FakeServerProcess(False)
        driver._subprocess_was_unresponsive = False
        assert_crash(driver, '#CRASHED - WebProcess\n', True, 'WebProcess', None)

        driver._crashed_process_name = None
        driver._crashed_pid = None
        driver._server_process = FakeServerProcess(False)
        driver._subprocess_was_unresponsive = False
        assert_crash(driver, '#CRASHED - WebProcess (pid 8675)\n', True, 'WebProcess', 8675)

        driver._crashed_process_name = None
        driver._crashed_pid = None
        driver._server_process = FakeServerProcess(False)
        driver._subprocess_was_unresponsive = False
        assert_crash(driver, '#PROCESS UNRESPONSIVE - WebProcess (pid 8675)\n', True, 'WebProcess', 8675, True)

        driver._crashed_process_name = None
        driver._crashed_pid = None
        driver._server_process = FakeServerProcess(True)
        driver._subprocess_was_unresponsive = False
        assert_crash(driver, '', True, 'FakeServerProcess', 1234)