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# Copyright (C) 2010 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 unittest2 as unittest
from webkitpy.common.system.systemhost_mock import MockSystemHost
from webkitpy.port import Port, Driver, DriverOutput
from webkitpy.port.server_process_mock import MockServerProcess
# FIXME: remove the dependency on TestWebKitPort
from webkitpy.port.port_testcase import TestWebKitPort
from webkitpy.tool.mocktool import MockOptions
class DriverOutputTest(unittest.TestCase):
def test_strip_metrics(self):
patterns = [
('RenderView at (0,0) size 800x600', 'RenderView '),
('text run at (0,0) width 100: "some text"', '"some text"'),
('RenderBlock {HTML} at (0,0) size 800x600', 'RenderBlock {HTML} '),
('RenderBlock {INPUT} at (29,3) size 12x12 [color=#000000]', 'RenderBlock {INPUT}'),
('RenderBlock (floating) {DT} at (5,5) size 79x310 [border: (5px solid #000000)]',
'RenderBlock (floating) {DT} [border: px solid #000000)]'),
('\n "truncate text "\n', '\n "truncate text"\n'),
('RenderText {#text} at (0,3) size 41x12\n text run at (0,3) width 41: "whimper "\n',
'RenderText {#text} \n "whimper"\n'),
("""text run at (0,0) width 109: ".one {color: green;}"
text run at (109,0) width 0: " "
text run at (0,17) width 81: ".1 {color: red;}"
text run at (81,17) width 0: " "
text run at (0,34) width 102: ".a1 {color: green;}"
text run at (102,34) width 0: " "
text run at (0,51) width 120: "P.two {color: purple;}"
text run at (120,51) width 0: " "\n""",
'".one {color: green;} .1 {color: red;} .a1 {color: green;} P.two {color: purple;}"\n'),
('text-- other text', 'text--other text'),
(' some output "truncate trailing spaces at end of line after text" \n',
' some output "truncate trailing spaces at end of line after text"\n'),
(r'scrollWidth 120', r'scrollWidth'),
(r'scrollHeight 120', r'scrollHeight'),
]
for pattern in patterns:
driver_output = DriverOutput(pattern[0], None, None, None)
driver_output.strip_metrics()
self.assertEqual(driver_output.text, pattern[1])
class DriverTest(unittest.TestCase):
def make_port(self):
port = Port(MockSystemHost(), 'test', MockOptions(configuration='Release'))
port._config.build_directory = lambda configuration: '/mock-build'
return port
def _assert_wrapper(self, wrapper_string, expected_wrapper):
wrapper = Driver(self.make_port(), None, pixel_tests=False)._command_wrapper(wrapper_string)
self.assertEqual(wrapper, expected_wrapper)
def test_command_wrapper(self):
self._assert_wrapper(None, [])
self._assert_wrapper("valgrind", ["valgrind"])
# Validate that shlex works as expected.
command_with_spaces = "valgrind --smc-check=\"check with spaces!\" --foo"
expected_parse = ["valgrind", "--smc-check=check with spaces!", "--foo"]
self._assert_wrapper(command_with_spaces, expected_parse)
def test_test_to_uri(self):
port = self.make_port()
driver = Driver(port, None, pixel_tests=False)
self.assertEqual(driver.test_to_uri('foo/bar.html'), 'file://%s/foo/bar.html' % port.layout_tests_dir())
self.assertEqual(driver.test_to_uri('http/tests/foo.html'), 'http://127.0.0.1:8000/foo.html')
self.assertEqual(driver.test_to_uri('http/tests/ssl/bar.html'), 'https://127.0.0.1:8443/ssl/bar.html')
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/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_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_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_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/DumpRenderTree', '--no-timeout', '-'])
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(error_line), crashed)
self.assertEqual(driver._crashed_process_name, name)
self.assertEqual(driver._crashed_pid, pid)
self.assertEqual(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(False)
driver._subprocess_was_unresponsive = 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._subprocess_was_unresponsive = False
assert_crash(driver, '', True, 'FakeServerProcess', 1234)
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_stop_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
self.assertNotEquals(last_tmpdir, None)
driver.stop()
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_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)
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