1# Copyright (C) 2010 Google Inc. All rights reserved. 2# 3# Redistribution and use in source and binary forms, with or without 4# modification, are permitted provided that the following conditions are 5# met: 6# 7# * Redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer. 9# * Redistributions in binary form must reproduce the above 10# copyright notice, this list of conditions and the following disclaimer 11# in the documentation and/or other materials provided with the 12# distribution. 13# * Neither the Google name nor the names of its 14# contributors may be used to endorse or promote products derived from 15# this software without specific prior written permission. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29import base64 30import copy 31import sys 32import time 33 34from webkitpy.layout_tests.port import DeviceFailure, Driver, DriverOutput, Port 35from webkitpy.layout_tests.port.base import VirtualTestSuite 36from webkitpy.layout_tests.models.test_configuration import TestConfiguration 37from webkitpy.layout_tests.models import test_run_results 38from webkitpy.common.system.filesystem_mock import MockFileSystem 39from webkitpy.common.system.crashlogs import CrashLogs 40 41 42# This sets basic expectations for a test. Each individual expectation 43# can be overridden by a keyword argument in TestList.add(). 44class TestInstance(object): 45 def __init__(self, name): 46 self.name = name 47 self.base = name[(name.rfind("/") + 1):name.rfind(".")] 48 self.crash = False 49 self.web_process_crash = False 50 self.exception = False 51 self.keyboard = False 52 self.error = '' 53 self.timeout = False 54 self.is_reftest = False 55 self.device_failure = False 56 self.leak = False 57 58 # The values of each field are treated as raw byte strings. They 59 # will be converted to unicode strings where appropriate using 60 # FileSystem.read_text_file(). 61 self.actual_text = self.base + '-txt' 62 self.actual_checksum = self.base + '-checksum' 63 64 # We add the '\x8a' for the image file to prevent the value from 65 # being treated as UTF-8 (the character is invalid) 66 self.actual_image = self.base + '\x8a' + '-png' + 'tEXtchecksum\x00' + self.actual_checksum 67 68 self.expected_text = self.actual_text 69 self.expected_image = self.actual_image 70 71 self.actual_audio = None 72 self.expected_audio = None 73 74 75# This is an in-memory list of tests, what we want them to produce, and 76# what we want to claim are the expected results. 77class TestList(object): 78 def __init__(self): 79 self.tests = {} 80 81 def add(self, name, **kwargs): 82 test = TestInstance(name) 83 for key, value in kwargs.items(): 84 test.__dict__[key] = value 85 self.tests[name] = test 86 87 def add_reftest(self, name, reference_name, same_image, crash=False): 88 self.add(name, actual_checksum='xxx', actual_image='XXX', is_reftest=True, crash=crash) 89 if same_image: 90 self.add(reference_name, actual_checksum='xxx', actual_image='XXX', is_reftest=True) 91 else: 92 self.add(reference_name, actual_checksum='yyy', actual_image='YYY', is_reftest=True) 93 94 def keys(self): 95 return self.tests.keys() 96 97 def __contains__(self, item): 98 return item in self.tests 99 100 def __getitem__(self, item): 101 return self.tests[item] 102 103# 104# These numbers may need to be updated whenever we add or delete tests. This includes virtual tests. 105# 106TOTAL_TESTS = 113 107TOTAL_SKIPS = 29 108 109UNEXPECTED_PASSES = 1 110UNEXPECTED_FAILURES = 26 111 112def unit_test_list(): 113 tests = TestList() 114 tests.add('failures/expected/crash.html', crash=True) 115 tests.add('failures/expected/exception.html', exception=True) 116 tests.add('failures/expected/device_failure.html', device_failure=True) 117 tests.add('failures/expected/timeout.html', timeout=True) 118 tests.add('failures/expected/leak.html', leak=True) 119 tests.add('failures/expected/missing_text.html', expected_text=None) 120 tests.add('failures/expected/needsrebaseline.html', actual_text='needsrebaseline text') 121 tests.add('failures/expected/needsmanualrebaseline.html', actual_text='needsmanualrebaseline text') 122 tests.add('failures/expected/image.html', 123 actual_image='image_fail-pngtEXtchecksum\x00checksum_fail', 124 expected_image='image-pngtEXtchecksum\x00checksum-png') 125 tests.add('failures/expected/image_checksum.html', 126 actual_checksum='image_checksum_fail-checksum', 127 actual_image='image_checksum_fail-png') 128 tests.add('failures/expected/audio.html', 129 actual_audio=base64.b64encode('audio_fail-wav'), expected_audio='audio-wav', 130 actual_text=None, expected_text=None, 131 actual_image=None, expected_image=None, 132 actual_checksum=None) 133 tests.add('failures/expected/keyboard.html', keyboard=True) 134 tests.add('failures/expected/missing_check.html', 135 expected_image='missing_check-png') 136 tests.add('failures/expected/missing_image.html', expected_image=None) 137 tests.add('failures/expected/missing_audio.html', expected_audio=None, 138 actual_text=None, expected_text=None, 139 actual_image=None, expected_image=None, 140 actual_checksum=None) 141 tests.add('failures/expected/missing_text.html', expected_text=None) 142 tests.add('failures/expected/newlines_leading.html', 143 expected_text="\nfoo\n", actual_text="foo\n") 144 tests.add('failures/expected/newlines_trailing.html', 145 expected_text="foo\n\n", actual_text="foo\n") 146 tests.add('failures/expected/newlines_with_excess_CR.html', 147 expected_text="foo\r\r\r\n", actual_text="foo\n") 148 tests.add('failures/expected/text.html', actual_text='text_fail-png') 149 tests.add('failures/expected/crash_then_text.html') 150 tests.add('failures/expected/skip_text.html', actual_text='text diff') 151 tests.add('failures/flaky/text.html') 152 tests.add('failures/unexpected/missing_text.html', expected_text=None) 153 tests.add('failures/unexpected/missing_check.html', expected_image='missing-check-png') 154 tests.add('failures/unexpected/missing_image.html', expected_image=None) 155 tests.add('failures/unexpected/missing_render_tree_dump.html', actual_text="""layer at (0,0) size 800x600 156 RenderView at (0,0) size 800x600 157layer at (0,0) size 800x34 158 RenderBlock {HTML} at (0,0) size 800x34 159 RenderBody {BODY} at (8,8) size 784x18 160 RenderText {#text} at (0,0) size 133x18 161 text run at (0,0) width 133: "This is an image test!" 162""", expected_text=None) 163 tests.add('failures/unexpected/crash.html', crash=True) 164 tests.add('failures/unexpected/crash-with-stderr.html', crash=True, 165 error="mock-std-error-output") 166 tests.add('failures/unexpected/web-process-crash-with-stderr.html', web_process_crash=True, 167 error="mock-std-error-output") 168 tests.add('failures/unexpected/pass.html') 169 tests.add('failures/unexpected/text-checksum.html', 170 actual_text='text-checksum_fail-txt', 171 actual_checksum='text-checksum_fail-checksum') 172 tests.add('failures/unexpected/text-image-checksum.html', 173 actual_text='text-image-checksum_fail-txt', 174 actual_image='text-image-checksum_fail-pngtEXtchecksum\x00checksum_fail', 175 actual_checksum='text-image-checksum_fail-checksum') 176 tests.add('failures/unexpected/checksum-with-matching-image.html', 177 actual_checksum='text-image-checksum_fail-checksum') 178 tests.add('failures/unexpected/skip_pass.html') 179 tests.add('failures/unexpected/text.html', actual_text='text_fail-txt') 180 tests.add('failures/unexpected/text_then_crash.html') 181 tests.add('failures/unexpected/timeout.html', timeout=True) 182 tests.add('failures/unexpected/leak.html', leak=True) 183 tests.add('http/tests/passes/text.html') 184 tests.add('http/tests/passes/image.html') 185 tests.add('http/tests/ssl/text.html') 186 tests.add('passes/args.html') 187 tests.add('passes/error.html', error='stuff going to stderr') 188 tests.add('passes/image.html') 189 tests.add('passes/audio.html', 190 actual_audio=base64.b64encode('audio-wav'), expected_audio='audio-wav', 191 actual_text=None, expected_text=None, 192 actual_image=None, expected_image=None, 193 actual_checksum=None) 194 tests.add('passes/platform_image.html') 195 tests.add('passes/checksum_in_image.html', 196 expected_image='tEXtchecksum\x00checksum_in_image-checksum') 197 tests.add('passes/skipped/skip.html') 198 199 # Note that here the checksums don't match but the images do, so this test passes "unexpectedly". 200 # See https://bugs.webkit.org/show_bug.cgi?id=69444 . 201 tests.add('failures/unexpected/checksum.html', actual_checksum='checksum_fail-checksum') 202 203 # Text output files contain "\r\n" on Windows. This may be 204 # helpfully filtered to "\r\r\n" by our Python/Cygwin tooling. 205 tests.add('passes/text.html', 206 expected_text='\nfoo\n\n', actual_text='\nfoo\r\n\r\r\n') 207 208 # For reftests. 209 tests.add_reftest('passes/reftest.html', 'passes/reftest-expected.html', same_image=True) 210 211 # This adds a different virtual reference to ensure that that also works. 212 tests.add('virtual/virtual_passes/passes/reftest-expected.html', actual_checksum='xxx', actual_image='XXX', is_reftest=True) 213 214 tests.add_reftest('passes/mismatch.html', 'passes/mismatch-expected-mismatch.html', same_image=False) 215 tests.add_reftest('passes/svgreftest.svg', 'passes/svgreftest-expected.svg', same_image=True) 216 tests.add_reftest('passes/xhtreftest.xht', 'passes/xhtreftest-expected.html', same_image=True) 217 tests.add_reftest('passes/phpreftest.php', 'passes/phpreftest-expected-mismatch.svg', same_image=False) 218 tests.add_reftest('failures/expected/reftest.html', 'failures/expected/reftest-expected.html', same_image=False) 219 tests.add_reftest('failures/expected/mismatch.html', 'failures/expected/mismatch-expected-mismatch.html', same_image=True) 220 tests.add_reftest('failures/unexpected/crash-reftest.html', 'failures/unexpected/crash-reftest-expected.html', same_image=True, crash=True) 221 tests.add_reftest('failures/unexpected/reftest.html', 'failures/unexpected/reftest-expected.html', same_image=False) 222 tests.add_reftest('failures/unexpected/mismatch.html', 'failures/unexpected/mismatch-expected-mismatch.html', same_image=True) 223 tests.add('failures/unexpected/reftest-nopixel.html', actual_checksum=None, actual_image=None, is_reftest=True) 224 tests.add('failures/unexpected/reftest-nopixel-expected.html', actual_checksum=None, actual_image=None, is_reftest=True) 225 tests.add('reftests/foo/test.html') 226 tests.add('reftests/foo/test-ref.html') 227 228 tests.add('reftests/foo/multiple-match-success.html', actual_checksum='abc', actual_image='abc') 229 tests.add('reftests/foo/multiple-match-failure.html', actual_checksum='abc', actual_image='abc') 230 tests.add('reftests/foo/multiple-mismatch-success.html', actual_checksum='abc', actual_image='abc') 231 tests.add('reftests/foo/multiple-mismatch-failure.html', actual_checksum='abc', actual_image='abc') 232 tests.add('reftests/foo/multiple-both-success.html', actual_checksum='abc', actual_image='abc') 233 tests.add('reftests/foo/multiple-both-failure.html', actual_checksum='abc', actual_image='abc') 234 235 tests.add('reftests/foo/matching-ref.html', actual_checksum='abc', actual_image='abc') 236 tests.add('reftests/foo/mismatching-ref.html', actual_checksum='def', actual_image='def') 237 tests.add('reftests/foo/second-mismatching-ref.html', actual_checksum='ghi', actual_image='ghi') 238 239 # The following files shouldn't be treated as reftests 240 tests.add_reftest('reftests/foo/unlistedtest.html', 'reftests/foo/unlistedtest-expected.html', same_image=True) 241 tests.add('reftests/foo/reference/bar/common.html') 242 tests.add('reftests/foo/reftest/bar/shared.html') 243 244 tests.add('websocket/tests/passes/text.html') 245 246 # For testing that we don't run tests under platform/. Note that these don't contribute to TOTAL_TESTS. 247 tests.add('platform/test-mac-leopard/http/test.html') 248 tests.add('platform/test-win-win7/http/test.html') 249 250 # For testing if perf tests are running in a locked shard. 251 tests.add('perf/foo/test.html') 252 tests.add('perf/foo/test-ref.html') 253 254 # For testing --pixel-test-directories. 255 tests.add('failures/unexpected/pixeldir/image_in_pixeldir.html', 256 actual_image='image_in_pixeldir-pngtEXtchecksum\x00checksum_fail', 257 expected_image='image_in_pixeldir-pngtEXtchecksum\x00checksum-png') 258 tests.add('failures/unexpected/image_not_in_pixeldir.html', 259 actual_image='image_not_in_pixeldir-pngtEXtchecksum\x00checksum_fail', 260 expected_image='image_not_in_pixeldir-pngtEXtchecksum\x00checksum-png') 261 262 # For testing that virtual test suites don't expand names containing themselves 263 # See webkit.org/b/97925 and base_unittest.PortTest.test_tests(). 264 tests.add('passes/test-virtual-passes.html') 265 tests.add('passes/virtual_passes/test-virtual-passes.html') 266 267 return tests 268 269 270# Here we use a non-standard location for the layout tests, to ensure that 271# this works. The path contains a '.' in the name because we've seen bugs 272# related to this before. 273 274LAYOUT_TEST_DIR = '/test.checkout/LayoutTests' 275PERF_TEST_DIR = '/test.checkout/PerformanceTests' 276 277 278# Here we synthesize an in-memory filesystem from the test list 279# in order to fully control the test output and to demonstrate that 280# we don't need a real filesystem to run the tests. 281def add_unit_tests_to_mock_filesystem(filesystem): 282 # Add the test_expectations file. 283 filesystem.maybe_make_directory('/mock-checkout/LayoutTests') 284 if not filesystem.exists('/mock-checkout/LayoutTests/TestExpectations'): 285 filesystem.write_text_file('/mock-checkout/LayoutTests/TestExpectations', """ 286Bug(test) failures/expected/crash.html [ Crash ] 287Bug(test) failures/expected/crash_then_text.html [ Failure ] 288Bug(test) failures/expected/image.html [ ImageOnlyFailure ] 289Bug(test) failures/expected/needsrebaseline.html [ NeedsRebaseline ] 290Bug(test) failures/expected/needsmanualrebaseline.html [ NeedsManualRebaseline ] 291Bug(test) failures/expected/audio.html [ Failure ] 292Bug(test) failures/expected/image_checksum.html [ ImageOnlyFailure ] 293Bug(test) failures/expected/mismatch.html [ ImageOnlyFailure ] 294Bug(test) failures/expected/missing_check.html [ Missing Pass ] 295Bug(test) failures/expected/missing_image.html [ Missing Pass ] 296Bug(test) failures/expected/missing_audio.html [ Missing Pass ] 297Bug(test) failures/expected/missing_text.html [ Missing Pass ] 298Bug(test) failures/expected/newlines_leading.html [ Failure ] 299Bug(test) failures/expected/newlines_trailing.html [ Failure ] 300Bug(test) failures/expected/newlines_with_excess_CR.html [ Failure ] 301Bug(test) failures/expected/reftest.html [ ImageOnlyFailure ] 302Bug(test) failures/expected/text.html [ Failure ] 303Bug(test) failures/expected/timeout.html [ Timeout ] 304Bug(test) failures/expected/keyboard.html [ WontFix ] 305Bug(test) failures/expected/exception.html [ WontFix ] 306Bug(test) failures/expected/device_failure.html [ WontFix ] 307Bug(test) failures/expected/leak.html [ Leak ] 308Bug(test) failures/unexpected/pass.html [ Failure ] 309Bug(test) passes/skipped/skip.html [ Skip ] 310Bug(test) passes/text.html [ Pass ] 311""") 312 313 filesystem.maybe_make_directory(LAYOUT_TEST_DIR + '/reftests/foo') 314 filesystem.write_text_file(LAYOUT_TEST_DIR + '/reftests/foo/reftest.list', """ 315== test.html test-ref.html 316 317== multiple-match-success.html mismatching-ref.html 318== multiple-match-success.html matching-ref.html 319== multiple-match-failure.html mismatching-ref.html 320== multiple-match-failure.html second-mismatching-ref.html 321!= multiple-mismatch-success.html mismatching-ref.html 322!= multiple-mismatch-success.html second-mismatching-ref.html 323!= multiple-mismatch-failure.html mismatching-ref.html 324!= multiple-mismatch-failure.html matching-ref.html 325== multiple-both-success.html matching-ref.html 326== multiple-both-success.html mismatching-ref.html 327!= multiple-both-success.html second-mismatching-ref.html 328== multiple-both-failure.html matching-ref.html 329!= multiple-both-failure.html second-mismatching-ref.html 330!= multiple-both-failure.html matching-ref.html 331""") 332 333 # FIXME: This test was only being ignored because of missing a leading '/'. 334 # Fixing the typo causes several tests to assert, so disabling the test entirely. 335 # Add in a file should be ignored by port.find_test_files(). 336 #files[LAYOUT_TEST_DIR + '/userscripts/resources/iframe.html'] = 'iframe' 337 338 def add_file(test, suffix, contents): 339 dirname = filesystem.join(LAYOUT_TEST_DIR, test.name[0:test.name.rfind('/')]) 340 base = test.base 341 filesystem.maybe_make_directory(dirname) 342 filesystem.write_binary_file(filesystem.join(dirname, base + suffix), contents) 343 344 # Add each test and the expected output, if any. 345 test_list = unit_test_list() 346 for test in test_list.tests.values(): 347 add_file(test, test.name[test.name.rfind('.'):], '') 348 if test.is_reftest: 349 continue 350 if test.actual_audio: 351 add_file(test, '-expected.wav', test.expected_audio) 352 continue 353 add_file(test, '-expected.txt', test.expected_text) 354 add_file(test, '-expected.png', test.expected_image) 355 356 filesystem.write_text_file(filesystem.join(LAYOUT_TEST_DIR, 'virtual', 'virtual_passes', 'passes', 'args-expected.txt'), 'args-txt --virtual-arg') 357 # Clear the list of written files so that we can watch what happens during testing. 358 filesystem.clear_written_files() 359 360 361class TestPort(Port): 362 port_name = 'test' 363 default_port_name = 'test-mac-leopard' 364 365 """Test implementation of the Port interface.""" 366 ALL_BASELINE_VARIANTS = ( 367 'test-linux-x86_64', 368 'test-mac-snowleopard', 'test-mac-leopard', 369 'test-win-win7', 'test-win-xp', 370 ) 371 372 FALLBACK_PATHS = { 373 'xp': ['test-win-win7', 'test-win-xp'], 374 'win7': ['test-win-win7'], 375 'leopard': ['test-mac-leopard', 'test-mac-snowleopard'], 376 'snowleopard': ['test-mac-snowleopard'], 377 'lucid': ['test-linux-x86_64', 'test-win-win7'], 378 } 379 380 @classmethod 381 def determine_full_port_name(cls, host, options, port_name): 382 if port_name == 'test': 383 return TestPort.default_port_name 384 return port_name 385 386 def __init__(self, host, port_name=None, **kwargs): 387 Port.__init__(self, host, port_name or TestPort.default_port_name, **kwargs) 388 self._tests = unit_test_list() 389 self._flakes = set() 390 391 # FIXME: crbug.com/279494. This needs to be in the "real layout tests 392 # dir" in a mock filesystem, rather than outside of the checkout, so 393 # that tests that want to write to a TestExpectations file can share 394 # this between "test" ports and "real" ports. This is the result of 395 # rebaseline_unittest.py having tests that refer to "real" port names 396 # and real builders instead of fake builders that point back to the 397 # test ports. rebaseline_unittest.py needs to not mix both "real" ports 398 # and "test" ports 399 400 self._generic_expectations_path = '/mock-checkout/LayoutTests/TestExpectations' 401 self._results_directory = None 402 403 self._operating_system = 'mac' 404 if self._name.startswith('test-win'): 405 self._operating_system = 'win' 406 elif self._name.startswith('test-linux'): 407 self._operating_system = 'linux' 408 409 version_map = { 410 'test-win-xp': 'xp', 411 'test-win-win7': 'win7', 412 'test-mac-leopard': 'leopard', 413 'test-mac-snowleopard': 'snowleopard', 414 'test-linux-x86_64': 'lucid', 415 } 416 self._version = version_map[self._name] 417 418 def repository_paths(self): 419 """Returns a list of (repository_name, repository_path) tuples of its depending code base.""" 420 # FIXME: We override this just to keep the perf tests happy. 421 return [('blink', self.layout_tests_dir())] 422 423 def buildbot_archives_baselines(self): 424 return self._name != 'test-win-xp' 425 426 def default_pixel_tests(self): 427 return True 428 429 def _path_to_driver(self): 430 # This routine shouldn't normally be called, but it is called by 431 # the mock_drt Driver. We return something, but make sure it's useless. 432 return 'MOCK _path_to_driver' 433 434 def default_child_processes(self): 435 return 1 436 437 def check_build(self, needs_http, printer): 438 return test_run_results.OK_EXIT_STATUS 439 440 def check_sys_deps(self, needs_http): 441 return test_run_results.OK_EXIT_STATUS 442 443 def default_configuration(self): 444 return 'Release' 445 446 def diff_image(self, expected_contents, actual_contents): 447 diffed = actual_contents != expected_contents 448 if not actual_contents and not expected_contents: 449 return (None, None) 450 if not actual_contents or not expected_contents: 451 return (True, None) 452 if diffed: 453 return ("< %s\n---\n> %s\n" % (expected_contents, actual_contents), None) 454 return (None, None) 455 456 def layout_tests_dir(self): 457 return LAYOUT_TEST_DIR 458 459 def perf_tests_dir(self): 460 return PERF_TEST_DIR 461 462 def webkit_base(self): 463 return '/test.checkout' 464 465 def _skipped_tests_for_unsupported_features(self, test_list): 466 return set(['failures/expected/skip_text.html', 467 'failures/unexpected/skip_pass.html', 468 'virtual/skipped/failures/expected']) 469 470 def name(self): 471 return self._name 472 473 def operating_system(self): 474 return self._operating_system 475 476 def _path_to_wdiff(self): 477 return None 478 479 def default_results_directory(self): 480 return '/tmp/layout-test-results' 481 482 def setup_test_run(self): 483 pass 484 485 def _driver_class(self): 486 return TestDriver 487 488 def start_http_server(self, additional_dirs, number_of_drivers): 489 pass 490 491 def start_websocket_server(self): 492 pass 493 494 def acquire_http_lock(self): 495 pass 496 497 def stop_http_server(self): 498 pass 499 500 def stop_websocket_server(self): 501 pass 502 503 def release_http_lock(self): 504 pass 505 506 def path_to_apache(self): 507 return "/usr/sbin/httpd" 508 509 def path_to_apache_config_file(self): 510 return self._filesystem.join(self.layout_tests_dir(), 'http', 'conf', 'httpd.conf') 511 512 def path_to_generic_test_expectations_file(self): 513 return self._generic_expectations_path 514 515 def _port_specific_expectations_files(self): 516 return [self._filesystem.join(self._webkit_baseline_path(d), 'TestExpectations') for d in ['test', 'test-win-xp']] 517 518 def all_test_configurations(self): 519 """Returns a sequence of the TestConfigurations the port supports.""" 520 # By default, we assume we want to test every graphics type in 521 # every configuration on every system. 522 test_configurations = [] 523 for version, architecture in self._all_systems(): 524 for build_type in self._all_build_types(): 525 test_configurations.append(TestConfiguration( 526 version=version, 527 architecture=architecture, 528 build_type=build_type)) 529 return test_configurations 530 531 def _all_systems(self): 532 return (('leopard', 'x86'), 533 ('snowleopard', 'x86'), 534 ('xp', 'x86'), 535 ('win7', 'x86'), 536 ('lucid', 'x86'), 537 ('lucid', 'x86_64')) 538 539 def _all_build_types(self): 540 return ('debug', 'release') 541 542 def configuration_specifier_macros(self): 543 """To avoid surprises when introducing new macros, these are intentionally fixed in time.""" 544 return {'mac': ['leopard', 'snowleopard'], 'win': ['xp', 'win7'], 'linux': ['lucid']} 545 546 def all_baseline_variants(self): 547 return self.ALL_BASELINE_VARIANTS 548 549 def virtual_test_suites(self): 550 return [ 551 VirtualTestSuite(prefix='virtual_passes', base='passes', args=['--virtual-arg']), 552 VirtualTestSuite(prefix='skipped', base='failures/expected', args=['--virtual-arg2']), 553 ] 554 555 556class TestDriver(Driver): 557 """Test/Dummy implementation of the driver interface.""" 558 next_pid = 1 559 560 def __init__(self, *args, **kwargs): 561 super(TestDriver, self).__init__(*args, **kwargs) 562 self.started = False 563 self.pid = 0 564 565 def cmd_line(self, pixel_tests, per_test_args): 566 pixel_tests_flag = '-p' if pixel_tests else '' 567 return [self._port._path_to_driver()] + [pixel_tests_flag] + self._port.get_option('additional_drt_flag', []) + per_test_args 568 569 def run_test(self, driver_input, stop_when_done): 570 if not self.started: 571 self.started = True 572 self.pid = TestDriver.next_pid 573 TestDriver.next_pid += 1 574 575 start_time = time.time() 576 test_name = driver_input.test_name 577 test_args = driver_input.args or [] 578 test = self._port._tests[test_name] 579 if test.keyboard: 580 raise KeyboardInterrupt 581 if test.exception: 582 raise ValueError('exception from ' + test_name) 583 if test.device_failure: 584 raise DeviceFailure('device failure in ' + test_name) 585 586 audio = None 587 actual_text = test.actual_text 588 crash = test.crash 589 web_process_crash = test.web_process_crash 590 591 if 'flaky/text.html' in test_name and not test_name in self._port._flakes: 592 self._port._flakes.add(test_name) 593 actual_text = 'flaky text failure' 594 595 if 'crash_then_text.html' in test_name: 596 if test_name in self._port._flakes: 597 actual_text = 'text failure' 598 else: 599 self._port._flakes.add(test_name) 600 crashed_process_name = self._port.driver_name() 601 crashed_pid = 1 602 crash = True 603 604 if 'text_then_crash.html' in test_name: 605 if test_name in self._port._flakes: 606 crashed_process_name = self._port.driver_name() 607 crashed_pid = 1 608 crash = True 609 else: 610 self._port._flakes.add(test_name) 611 actual_text = 'text failure' 612 613 if actual_text and test_args and test_name == 'passes/args.html': 614 actual_text = actual_text + ' ' + ' '.join(test_args) 615 616 if test.actual_audio: 617 audio = base64.b64decode(test.actual_audio) 618 crashed_process_name = None 619 crashed_pid = None 620 if crash: 621 crashed_process_name = self._port.driver_name() 622 crashed_pid = 1 623 elif web_process_crash: 624 crashed_process_name = 'WebProcess' 625 crashed_pid = 2 626 627 crash_log = '' 628 if crashed_process_name: 629 crash_logs = CrashLogs(self._port.host) 630 crash_log = crash_logs.find_newest_log(crashed_process_name, None) or '' 631 632 if stop_when_done: 633 self.stop() 634 635 if test.actual_checksum == driver_input.image_hash: 636 image = None 637 else: 638 image = test.actual_image 639 return DriverOutput(actual_text, image, test.actual_checksum, audio, 640 crash=(crash or web_process_crash), crashed_process_name=crashed_process_name, 641 crashed_pid=crashed_pid, crash_log=crash_log, 642 test_time=time.time() - start_time, timeout=test.timeout, error=test.error, pid=self.pid, 643 leak=test.leak) 644 645 def stop(self): 646 self.started = False 647
