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_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(options=optparse.Values({'enable_all_experimental_features': True}))
port._config.build_directory = lambda configuration: '/mock-build'
driver = Driver(port, 0, pixel_tests=True, no_timeout=True)
if sys.platform.startswith('win'):
self.assertEqual(driver.cmd_line(True, []), ['/mock-build/DumpRenderTree.exe', '--no-timeout', '-'])
else:
self.assertEqual(driver.cmd_line(True, []), ['/mock-build/DumpRenderTree', '--no-timeout', '-'])
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)
if sys.platform.startswith('win'):
self.assertEqual(driver.cmd_line(True, []), ['/mock-build/DumpRenderTree.exe', '--no-timeout', '-'])
else:
self.assertEqual(driver.cmd_line(True, []), ['/mock-build/DumpRenderTree', '--no-timeout', '-'])
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.assertEqual(content_block.content_type, 'my_type')
self.assertEqual(content_block.encoding, 'none')
self.assertEqual(content_block.content_hash, 'foobar')
# We should only poll once for each line.
self.assertEqual(driver._server_process.number_of_times_polled, 4)
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.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 test_read_block_crashed_process(self):
port = TestWebKitPort()
driver = Driver(port, 0, pixel_tests=False)
driver._server_process = MockServerProcess(
crashed=True,
lines=[
'ActualHash: foobar',
'Content-Type: my_type',
'Content-Transfer-Encoding: none',
'#EOF',
])
content_block = driver._read_block(0, "")
self.assertEqual(content_block.content_type, None)
self.assertEqual(content_block.encoding, None)
self.assertEqual(content_block.content_hash, None)
driver._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_creating_a_port_does_not_write_to_the_filesystem(self):
port = TestWebKitPort()
driver = Driver(port, 0, pixel_tests=True)
self.assertEqual(port._filesystem.written_files, {})
self.assertEqual(port._filesystem.last_tmpdir, None)
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.assertEqual(
driver._check_for_driver_crash_or_unresponsiveness(error_line),
crashed)
self.assertEqual(driver._crashed_process_name, name)
self.assertEqual(driver._crashed_pid, pid)
self.assertEqual(driver._driver_timed_out, 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._driver_timed_out = False
assert_crash(driver, '#CRASHED\n', True, 'FakeServerProcess', 1234)
driver._crashed_process_name = None
driver._crashed_pid = None
driver._server_process = FakeServerProcess(False)
driver._driver_timed_out = 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._driver_timed_out = 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._driver_timed_out = False
assert_crash(driver, '#PROCESS UNRESPONSIVE - WebProcess (pid 8675)\n',
True, None, None, True)
driver._crashed_process_name = None
driver._crashed_pid = None
driver._server_process = FakeServerProcess(False)
driver._driver_timed_out = False
assert_crash(driver, '#CRASHED - renderer (pid 8675)\n', True,
'renderer', 8675)
driver._crashed_process_name = None
driver._crashed_pid = None
driver._server_process = FakeServerProcess(True)
driver._driver_timed_out = False
assert_crash(driver, '', True, 'FakeServerProcess', 1234)
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)