1 # Copyright (C) 2010 Google Inc. All rights reserved.
2 # Copyright (C) 2010 Gabor Rapcsanyi (rgabor@inf.u-szeged.hu), University of Szeged
3 # Copyright (C) 2011 Apple Inc. All rights reserved.
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions are
9 # * Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # * Redistributions in binary form must reproduce the above
12 # copyright notice, this list of conditions and the following disclaimer
13 # in the documentation and/or other materials provided with the
15 # * Neither the name of Google Inc. nor the names of its
16 # contributors may be used to endorse or promote products derived from
17 # this software without specific prior written permission.
19 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 from webkitpy.common.host import Host
38 from webkitpy.layout_tests.controllers.manager import Manager
39 from webkitpy.layout_tests.models import test_run_results
40 from webkitpy.layout_tests.port import configuration_options, platform_options
41 from webkitpy.layout_tests.views import buildbot_results
42 from webkitpy.layout_tests.views import printing
43 from webkitpy.layout_tests.generate_results_dashboard import GenerateDashBoard
45 _log = logging.getLogger(__name__)
49 def main(argv, stdout, stderr):
50 options, args = parse_args(argv)
52 if options.platform and 'test' in options.platform and not 'browser_test' in options.platform:
53 # It's a bit lame to import mocks into real code, but this allows the user
54 # to run tests against the test platform interactively, which is useful for
55 # debugging test failures.
56 from webkitpy.common.host_mock import MockHost
61 if options.lint_test_files:
62 from webkitpy.layout_tests.lint_test_expectations import run_checks
63 return run_checks(host, options, stderr)
66 port = host.port_factory.get(options.platform, options)
67 except NotImplementedError, e:
68 # FIXME: is this the best way to handle unsupported port names?
69 print >> stderr, str(e)
70 return test_run_results.UNEXPECTED_ERROR_EXIT_STATUS
73 run_details = run(port, options, args, stderr)
74 if ((run_details.exit_code not in test_run_results.ERROR_CODES or
75 run_details.exit_code == test_run_results.EARLY_EXIT_STATUS) and
76 not run_details.initial_results.keyboard_interrupted):
77 bot_printer = buildbot_results.BuildBotPrinter(stdout, options.debug_rwt_logging)
78 bot_printer.print_results(run_details)
80 if options.enable_versioned_results:
81 gen_dash_board = GenerateDashBoard(port)
82 gen_dash_board.generate()
84 return run_details.exit_code
86 # We need to still handle KeyboardInterrupt, atleast for webkitpy unittest cases.
87 except KeyboardInterrupt:
88 return test_run_results.INTERRUPTED_EXIT_STATUS
89 except test_run_results.TestRunException as e:
90 print >> stderr, e.msg
92 except BaseException as e:
93 if isinstance(e, Exception):
94 print >> stderr, '\n%s raised: %s' % (e.__class__.__name__, str(e))
95 traceback.print_exc(file=stderr)
96 return test_run_results.UNEXPECTED_ERROR_EXIT_STATUS
100 option_group_definitions = []
102 option_group_definitions.append(("Platform options", platform_options()))
103 option_group_definitions.append(("Configuration options", configuration_options()))
104 option_group_definitions.append(("Printing Options", printing.print_options()))
106 option_group_definitions.append(("Android-specific Options", [
107 optparse.make_option("--adb-device",
108 action="append", default=[],
109 help="Run Android layout tests on these devices."),
111 # FIXME: Flip this to be off by default once we can log the device setup more cleanly.
112 optparse.make_option("--no-android-logging",
113 action="store_false", dest='android_logging', default=True,
114 help="Do not log android-specific debug messages (default is to log as part of --debug-rwt-logging"),
117 option_group_definitions.append(("Results Options", [
118 optparse.make_option("-p", "--pixel", "--pixel-tests", action="store_true",
119 dest="pixel_tests", help="Enable pixel-to-pixel PNG comparisons"),
120 optparse.make_option("--no-pixel", "--no-pixel-tests", action="store_false",
121 dest="pixel_tests", help="Disable pixel-to-pixel PNG comparisons"),
122 optparse.make_option("--results-directory", help="Location of test results"),
123 optparse.make_option("--build-directory",
124 help="Path to the directory under which build files are kept (should not include configuration)"),
125 optparse.make_option("--add-platform-exceptions", action="store_true", default=False,
126 help="Save generated results into the *most-specific-platform* directory rather than the *generic-platform* directory"),
127 optparse.make_option("--new-baseline", action="store_true",
128 default=False, help="Save generated results as new baselines "
129 "into the *most-specific-platform* directory, overwriting whatever's "
130 "already there. Equivalent to --reset-results --add-platform-exceptions"),
131 optparse.make_option("--reset-results", action="store_true",
132 default=False, help="Reset expectations to the "
133 "generated results in their existing location."),
134 optparse.make_option("--no-new-test-results", action="store_false",
135 dest="new_test_results", default=True,
136 help="Don't create new baselines when no expected results exist"),
138 #FIXME: we should support a comma separated list with --pixel-test-directory as well.
139 optparse.make_option("--pixel-test-directory", action="append", default=[], dest="pixel_test_directories",
140 help="A directory where it is allowed to execute tests as pixel tests. "
141 "Specify multiple times to add multiple directories. "
142 "This option implies --pixel-tests. If specified, only those tests "
143 "will be executed as pixel tests that are located in one of the "
144 "directories enumerated with the option. Some ports may ignore this "
145 "option while others can have a default value that can be overridden here."),
147 optparse.make_option("--skip-failing-tests", action="store_true",
148 default=False, help="Skip tests that are expected to fail. "
149 "Note: When using this option, you might miss new crashes "
151 optparse.make_option("--additional-drt-flag", action="append",
152 default=[], help="Additional command line flag to pass to the driver "
153 "Specify multiple times to add multiple flags."),
154 optparse.make_option("--driver-name", type="string",
155 help="Alternative driver binary to use"),
156 optparse.make_option("--additional-platform-directory", action="append",
157 default=[], help="Additional directory where to look for test "
158 "baselines (will take precendence over platform baselines). "
159 "Specify multiple times to add multiple search path entries."),
160 optparse.make_option("--additional-expectations", action="append", default=[],
161 help="Path to a test_expectations file that will override previous expectations. "
162 "Specify multiple times for multiple sets of overrides."),
163 optparse.make_option("--compare-port", action="store", default=None,
164 help="Use the specified port's baselines first"),
165 optparse.make_option("--no-show-results", action="store_false",
166 default=True, dest="show_results",
167 help="Don't launch a browser with results after the tests "
169 optparse.make_option("--full-results-html", action="store_true",
171 help="Show all failures in results.html, rather than only regressions"),
172 optparse.make_option("--clobber-old-results", action="store_true",
173 default=False, help="Clobbers test results from previous runs."),
174 optparse.make_option("--enable-versioned-results", action="store_true",
175 default=False, help="Archive the test results for later access."),
176 optparse.make_option("--smoke", action="store_true",
177 help="Run just the SmokeTests"),
178 optparse.make_option("--no-smoke", dest="smoke", action="store_false",
179 help="Do not run just the SmokeTests"),
182 option_group_definitions.append(("Testing Options", [
183 optparse.make_option("--build", dest="build",
184 action="store_true", default=True,
185 help="Check to ensure the build is up-to-date (default)."),
186 optparse.make_option("--no-build", dest="build",
187 action="store_false", help="Don't check to see if the build is up-to-date."),
188 optparse.make_option("-n", "--dry-run", action="store_true",
190 help="Do everything but actually run the tests or upload results."),
191 optparse.make_option("--nocheck-sys-deps", action="store_true",
193 help="Don't check the system dependencies (themes)"),
194 optparse.make_option("--wrapper",
195 help="wrapper command to insert before invocations of "
196 "the driver; option is split on whitespace before "
197 "running. (Example: --wrapper='valgrind --smc-check=all')"),
198 optparse.make_option("-i", "--ignore-tests", action="append", default=[],
199 help="directories or test to ignore (may specify multiple times)"),
200 optparse.make_option("--ignore-flaky-tests", action="store",
201 help=("Control whether tests that are flaky on the bots get ignored."
202 "'very-flaky' == Ignore any tests that flaked more than once on the bot."
203 "'maybe-flaky' == Ignore any tests that flaked once on the bot."
204 "'unexpected' == Ignore any tests that had unexpected results on the bot.")),
205 optparse.make_option("--ignore-builder-category", action="store",
206 help=("The category of builders to use with the --ignore-flaky-tests "
207 "option ('layout' or 'deps').")),
208 optparse.make_option("--test-list", action="append",
209 help="read list of tests to run from file", metavar="FILE"),
210 optparse.make_option("--skipped", action="store", default=None,
211 help=("control how tests marked SKIP are run. "
212 "'default' == Skip tests unless explicitly listed on the command line, "
213 "'ignore' == Run them anyway, "
214 "'only' == only run the SKIP tests, "
215 "'always' == always skip, even if listed on the command line.")),
216 optparse.make_option("--time-out-ms",
217 help="Set the timeout for each test"),
218 optparse.make_option("--order", action="store", default="natural",
219 help=("determine the order in which the test cases will be run. "
220 "'none' == use the order in which the tests were listed either in arguments or test list, "
221 "'natural' == use the natural order (default), "
222 "'random-seeded' == randomize the test order using a fixed seed, "
223 "'random' == randomize the test order.")),
224 optparse.make_option("--run-chunk",
225 help=("Run a specified chunk (n:l), the nth of len l, "
226 "of the layout tests")),
227 optparse.make_option("--run-part", help=("Run a specified part (n:m), "
228 "the nth of m parts, of the layout tests")),
229 optparse.make_option("--batch-size",
230 help=("Run a the tests in batches (n), after every n tests, "
231 "the driver is relaunched."), type="int", default=None),
232 optparse.make_option("--run-singly", action="store_true",
233 default=False, help="DEPRECATED, same as --batch-size=1 --verbose"),
234 optparse.make_option("--child-processes",
235 help="Number of drivers to run in parallel."),
236 # FIXME: Display default number of child processes that will run.
237 optparse.make_option("-f", "--fully-parallel", action="store_true",
238 help="run all tests in parallel"),
239 optparse.make_option("--exit-after-n-failures", type="int", default=None,
240 help="Exit after the first N failures instead of running all "
242 optparse.make_option("--exit-after-n-crashes-or-timeouts", type="int",
243 default=None, help="Exit after the first N crashes instead of "
244 "running all tests"),
245 optparse.make_option("--iterations", type="int", default=1, help="Number of times to run the set of tests (e.g. ABCABCABC)"),
246 optparse.make_option("--repeat-each", type="int", default=1, help="Number of times to run each test (e.g. AAABBBCCC)"),
247 optparse.make_option("--retry-failures", action="store_true",
248 help="Re-try any tests that produce unexpected results. Default is to not retry if an explicit list of tests is passed to run-webkit-tests."),
249 optparse.make_option("--no-retry-failures", action="store_false",
250 dest="retry_failures",
251 help="Don't re-try any tests that produce unexpected results."),
253 optparse.make_option("--max-locked-shards", type="int", default=0,
254 help="Set the maximum number of locked shards"),
255 optparse.make_option("--additional-env-var", type="string", action="append", default=[],
256 help="Passes that environment variable to the tests (--additional-env-var=NAME=VALUE)"),
257 optparse.make_option("--profile", action="store_true",
258 help="Output per-test profile information."),
259 optparse.make_option("--profiler", action="store",
260 help="Output per-test profile information, using the specified profiler."),
261 optparse.make_option("--driver-logging", action="store_true",
262 help="Print detailed logging of the driver/content_shell"),
263 optparse.make_option("--disable-breakpad", action="store_true",
264 help="Don't use breakpad to symbolize unexpected crashes."),
265 optparse.make_option("--enable-leak-detection", action="store_true",
266 help="Enable the leak detection of DOM objects."),
267 optparse.make_option("--enable-sanitizer", action="store_true",
268 help="Only alert on sanitizer-related errors and crashes"),
271 option_group_definitions.append(("Miscellaneous Options", [
272 optparse.make_option("--lint-test-files", action="store_true",
273 default=False, help=("Makes sure the test files parse for all "
274 "configurations. Does not run any tests.")),
277 # FIXME: Move these into json_results_generator.py
278 option_group_definitions.append(("Result JSON Options", [
279 optparse.make_option("--master-name", help="The name of the buildbot master."),
280 optparse.make_option("--builder-name", default="",
281 help=("The name of the builder shown on the waterfall running "
282 "this script e.g. WebKit.")),
283 optparse.make_option("--build-name", default="DUMMY_BUILD_NAME",
284 help=("The name of the builder used in its path, e.g. "
286 optparse.make_option("--build-number", default="DUMMY_BUILD_NUMBER",
287 help=("The build number of the builder running this script.")),
288 optparse.make_option("--test-results-server", default="",
289 help=("If specified, upload results json files to this appengine "
291 optparse.make_option("--write-full-results-to",
292 help=("If specified, copy full_results.json from the results dir "
293 "to the specified path.")),
296 option_parser = optparse.OptionParser()
298 for group_name, group_options in option_group_definitions:
299 option_group = optparse.OptionGroup(option_parser, group_name)
300 option_group.add_options(group_options)
301 option_parser.add_option_group(option_group)
303 return option_parser.parse_args(args)
306 def _set_up_derived_options(port, options, args):
307 """Sets the options values that depend on other options values."""
308 if not options.child_processes:
309 options.child_processes = os.environ.get("WEBKIT_TEST_CHILD_PROCESSES",
310 str(port.default_child_processes()))
311 if not options.max_locked_shards:
312 options.max_locked_shards = int(os.environ.get("WEBKIT_TEST_MAX_LOCKED_SHARDS",
313 str(port.default_max_locked_shards())))
315 if not options.configuration:
316 options.configuration = port.default_configuration()
318 if options.pixel_tests is None:
319 options.pixel_tests = port.default_pixel_tests()
321 if not options.time_out_ms:
322 options.time_out_ms = str(port.default_timeout_ms())
324 options.slow_time_out_ms = str(5 * int(options.time_out_ms))
326 if options.additional_platform_directory:
327 additional_platform_directories = []
328 for path in options.additional_platform_directory:
329 additional_platform_directories.append(port.host.filesystem.abspath(path))
330 options.additional_platform_directory = additional_platform_directories
332 if options.new_baseline:
333 options.reset_results = True
334 options.add_platform_exceptions = True
336 if options.pixel_test_directories:
337 options.pixel_tests = True
338 varified_dirs = set()
339 pixel_test_directories = options.pixel_test_directories
340 for directory in pixel_test_directories:
341 # FIXME: we should support specifying the directories all the ways we support it for additional
342 # arguments specifying which tests and directories to run. We should also move the logic for that
344 filesystem = port.host.filesystem
345 if not filesystem.isdir(filesystem.join(port.layout_tests_dir(), directory)):
346 _log.warning("'%s' was passed to --pixel-test-directories, which doesn't seem to be a directory" % str(directory))
348 varified_dirs.add(directory)
350 options.pixel_test_directories = list(varified_dirs)
352 if options.run_singly:
353 options.batch_size = 1
354 options.verbose = True
356 if not args and not options.test_list and options.smoke is None:
357 options.smoke = port.default_smoke_test_only()
359 if not args and not options.test_list and options.retry_failures is None:
360 # Retry failures by default if we're doing just a smoke test (no additional tests).
361 options.retry_failures = True
363 if not options.test_list:
364 options.test_list = []
365 options.test_list.append(port.host.filesystem.join(port.layout_tests_dir(), 'SmokeTests'))
366 if not options.skipped:
367 options.skipped = 'always'
369 if not options.skipped:
370 options.skipped = 'default'
372 def run(port, options, args, logging_stream):
373 logger = logging.getLogger()
374 logger.setLevel(logging.DEBUG if options.debug_rwt_logging else logging.INFO)
377 printer = printing.Printer(port, options, logging_stream, logger=logger)
379 _set_up_derived_options(port, options, args)
380 manager = Manager(port, options, printer)
381 printer.print_config(port.results_directory())
383 run_details = manager.run(args)
384 _log.debug("Testing completed, Exit status: %d" % run_details.exit_code)
389 if __name__ == '__main__':
390 sys.exit(main(sys.argv[1:], sys.stdout, sys.stderr))