# 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 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 import os import sys 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, host=None, options=None): port = Port(host or MockSystemHost(), 'test', options or 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(options=MockOptions(wrapper=wrapper_string)), None, pixel_tests=False)._command_wrapper() 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_profiler_as_wrapper(self): driver = Driver(self.make_port(MockSystemHost(os_name='linux'), MockOptions(profile=True, profiler='perf')), None, False) self.assertEqual(driver._command_wrapper(), ['perf', 'record', '-g', '--output', '/mock-build/layout-test-results/test.data']) def test_profiler_and_wrapper(self): driver = Driver(self.make_port(MockSystemHost(os_name='linux'), MockOptions(profile=True, profiler='perf', wrapper='valgrind')), None, False) self.assertEqual(driver._command_wrapper(), ['valgrind', 'perf', 'record', '-g', '--output', '/mock-build/layout-test-results/test.data']) 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') self.assertEqual(driver.test_to_uri('imported/w3c/web-platform-tests/foo/bar.html'), 'http://localhost:8800/foo/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') self.assertEqual(driver.uri_to_test('http://localhost:8800/foo/bar.html'), 'imported/w3c/web-platform-tests/foo/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) 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_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_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) def test__append_environment_variable_path(self): port = self.make_port() driver = Driver(port, None, pixel_tests=False) environment = {} variable = 'DYLD_FAKE_PATH' path = '/tmp/fake-dyld-path' driver._append_environment_variable_path(environment, variable, path) self.assertEqual(environment[variable], path) base_value = '' environment[variable] = base_value driver._append_environment_variable_path(environment, variable, path) self.assertEqual(environment[variable], base_value + os.pathsep + path) base_value = '/usr/lib' environment[variable] = base_value driver._append_environment_variable_path(environment, variable, path) self.assertEqual(environment[variable], base_value + os.pathsep + path) base_value = os.pathsep.join(['/usr/lib', '/usr/local/lib']) environment[variable] = base_value driver._append_environment_variable_path(environment, variable, path) self.assertEqual(environment[variable], base_value + os.pathsep + path)