Python port.platform_options函数代码示例

def main(argv, _, stderr):
    parser = optparse.OptionParser(option_list=platform_options(use_globs=True))
    options, _ = parser.parse_args(argv)

    if options.platform and 'test' in options.platform:
        # It's a bit lame to import mocks into real code, but this allows the user
        # to run tests against the test platform interactively, which is useful for
        # debugging test failures.
        from webkitpy.common.host_mock import MockHost
        host = MockHost()
    else:
        host = Host()

    try:
        exit_status = run_checks(host, options, stderr)
    except KeyboardInterrupt:
        exit_status = INTERRUPTED_EXIT_STATUS
    except Exception as e:
        print >> stderr, '\n%s raised: %s' % (e.__class__.__name__, str(e))
        traceback.print_exc(file=stderr)
        exit_status = EXCEPTIONAL_EXIT_STATUS

    return exit_status

def parse_args(args):
    option_group_definitions = []

    option_group_definitions.append(("Platform options", platform_options()))
    option_group_definitions.append(("Configuration options", configuration_options()))
    option_group_definitions.append(("Printing Options", printing.print_options()))

    option_group_definitions.append(("Android-specific Options", [
        optparse.make_option("--adb-device",
            action="append", default=[],
            help="Run Android layout tests on these devices."),

        # FIXME: Flip this to be off by default once we can log the device setup more cleanly.
        optparse.make_option("--no-android-logging",
            action="store_false", dest='android_logging', default=True,
            help="Do not log android-specific debug messages (default is to log as part of --debug-rwt-logging"),
    ]))

    option_group_definitions.append(("Results Options", [
        optparse.make_option("--add-platform-exceptions", action="store_true", default=False,
            help="Save generated results into the *most-specific-platform* directory rather than the *generic-platform* directory"),
        optparse.make_option("--additional-driver-flag", "--additional-drt-flag", action="append", dest="additional_driver_flag",
            default=[], help="Additional command line flag to pass to the driver "
                 "Specify multiple times to add multiple flags."),
        optparse.make_option("--additional-expectations", action="append", default=[],
            help="Path to a test_expectations file that will override previous expectations. "
                 "Specify multiple times for multiple sets of overrides."),
        optparse.make_option("--additional-platform-directory", action="append",
            default=[], help="Additional directory where to look for test "
                 "baselines (will take precendence over platform baselines). "
                 "Specify multiple times to add multiple search path entries."),
        optparse.make_option("--build-directory",
            help="Path to the directory under which build files are kept (should not include configuration)"),
        optparse.make_option("--clobber-old-results", action="store_true",
            default=False, help="Clobbers test results from previous runs."),
        optparse.make_option("--compare-port", action="store", default=None,
            help="Use the specified port's baselines first"),
        optparse.make_option("--driver-name", type="string",
            help="Alternative driver binary to use"),
        optparse.make_option("--full-results-html", action="store_true",
            default=False,
            help="Show all failures in results.html, rather than only regressions"),
        optparse.make_option("--new-baseline", action="store_true",
            default=False, help="Save generated results as new baselines "
                 "into the *most-specific-platform* directory, overwriting whatever's "
                 "already there. Equivalent to --reset-results --add-platform-exceptions"),
        optparse.make_option("--no-new-test-results", action="store_false",
            dest="new_test_results", default=True,
            help="Don't create new baselines when no expected results exist"),
        optparse.make_option("--no-show-results", action="store_false",
            default=True, dest="show_results",
            help="Don't launch a browser with results after the tests "
                 "are done"),
        optparse.make_option("-p", "--pixel", "--pixel-tests", action="store_true",
            dest="pixel_tests", help="Enable pixel-to-pixel PNG comparisons"),
        optparse.make_option("--no-pixel", "--no-pixel-tests", action="store_false",
            dest="pixel_tests", help="Disable pixel-to-pixel PNG comparisons"),

        #FIXME: we should support a comma separated list with --pixel-test-directory as well.
        optparse.make_option("--pixel-test-directory", action="append", default=[], dest="pixel_test_directories",
            help="A directory where it is allowed to execute tests as pixel tests. "
                 "Specify multiple times to add multiple directories. "
                 "This option implies --pixel-tests. If specified, only those tests "
                 "will be executed as pixel tests that are located in one of the "
                 "directories enumerated with the option. Some ports may ignore this "
                 "option while others can have a default value that can be overridden here."),

        optparse.make_option("--reset-results", action="store_true",
            default=False, help="Reset expectations to the "
                 "generated results in their existing location."),
        optparse.make_option("--results-directory", help="Location of test results"),
        optparse.make_option("--skip-failing-tests", action="store_true",
            default=False, help="Skip tests that are expected to fail. "
                 "Note: When using this option, you might miss new crashes "
                 "in these tests."),
        optparse.make_option("--smoke", action="store_true",
            help="Run just the SmokeTests"),
        optparse.make_option("--no-smoke", dest="smoke", action="store_false",
            help="Do not run just the SmokeTests"),
    ]))

    option_group_definitions.append(("Testing Options", [
        optparse.make_option("--additional-env-var", type="string", action="append", default=[],
            help="Passes that environment variable to the tests (--additional-env-var=NAME=VALUE)"),
        optparse.make_option("--batch-size",
            help=("Run a the tests in batches (n), after every n tests, "
                  "the driver is relaunched."), type="int", default=None),
        optparse.make_option("--build", dest="build",
            action="store_true", default=True,
            help="Check to ensure the build is up-to-date (default)."),
        optparse.make_option("--no-build", dest="build",
            action="store_false", help="Don't check to see if the build is up-to-date."),
        optparse.make_option("--child-processes",
            help="Number of drivers to run in parallel."),
        optparse.make_option("--disable-breakpad", action="store_true",
            help="Don't use breakpad to symbolize unexpected crashes."),
        optparse.make_option("--driver-logging", action="store_true",
            help="Print detailed logging of the driver/content_shell"),
        optparse.make_option("--enable-leak-detection", action="store_true",
            help="Enable the leak detection of DOM objects."),
#.........这里部分代码省略.........

def parse_args(args=None):
    option_group_definitions = []

    option_group_definitions.append(("Platform options", platform_options()))
    option_group_definitions.append(("Configuration options", configuration_options()))
    option_group_definitions.append(("Printing Options", printing.print_options()))

    # FIXME: These options should move onto the ChromiumPort.
    option_group_definitions.append(("Chromium-specific Options", [
        optparse.make_option("--nocheck-sys-deps", action="store_true",
            default=False,
            help="Don't check the system dependencies (themes)"),
        optparse.make_option("--adb-device",
            action="append", default=[],
            help="Run Android layout tests on these devices."),
    ]))

    option_group_definitions.append(("EFL-specific Options", [
        optparse.make_option("--webprocess-cmd-prefix", type="string",
            default=False, help="Prefix used when spawning the Web process (Debug mode only)"),
    ]))

    option_group_definitions.append(("WebKit Options", [
        optparse.make_option("--gc-between-tests", action="store_true", default=False,
            help="Force garbage collection between each test"),
        optparse.make_option("--complex-text", action="store_true", default=False,
            help="Use the complex text code path for all text (Mac OS X and Windows only)"),
        optparse.make_option("-l", "--leaks", action="store_true", default=False,
            help="Enable leaks checking (Mac OS X only)"),
        optparse.make_option("-g", "--guard-malloc", action="store_true", default=False,
            help="Enable Guard Malloc (Mac OS X only)"),
        optparse.make_option("--threaded", action="store_true", default=False,
            help="Run a concurrent JavaScript thread with each test"),
        optparse.make_option("--webkit-test-runner", "-2", action="store_true",
            help="Use WebKitTestRunner rather than DumpRenderTree."),
        # FIXME: We should merge this w/ --build-directory and only have one flag.
        optparse.make_option("--root", action="store",
            help="Path to a directory containing the executables needed to run tests."),
    ]))

    option_group_definitions.append(("Results Options", [
        optparse.make_option("-p", "--pixel-tests", action="store_true",
            dest="pixel_tests", help="Enable pixel-to-pixel PNG comparisons"),
        optparse.make_option("--no-pixel-tests", action="store_false",
            dest="pixel_tests", help="Disable pixel-to-pixel PNG comparisons"),
        optparse.make_option("--no-sample-on-timeout", action="store_false",
            dest="sample_on_timeout", help="Don't run sample on timeout (Mac OS X only)"),
        optparse.make_option("--no-ref-tests", action="store_true",
            dest="no_ref_tests", help="Skip all ref tests"),
        optparse.make_option("--tolerance",
            help="Ignore image differences less than this percentage (some "
                "ports may ignore this option)", type="float"),
        optparse.make_option("--results-directory", help="Location of test results"),
        optparse.make_option("--build-directory",
            help="Path to the directory under which build files are kept (should not include configuration)"),
        optparse.make_option("--add-platform-exceptions", action="store_true", default=False,
            help="Save generated results into the *most-specific-platform* directory rather than the *generic-platform* directory"),
        optparse.make_option("--new-baseline", action="store_true",
            default=False, help="Save generated results as new baselines "
                 "into the *most-specific-platform* directory, overwriting whatever's "
                 "already there. Equivalent to --reset-results --add-platform-exceptions"),
        optparse.make_option("--reset-results", action="store_true",
            default=False, help="Reset expectations to the "
                 "generated results in their existing location."),
        optparse.make_option("--no-new-test-results", action="store_false",
            dest="new_test_results", default=True,
            help="Don't create new baselines when no expected results exist"),

        #FIXME: we should support a comma separated list with --pixel-test-directory as well.
        optparse.make_option("--pixel-test-directory", action="append", default=[], dest="pixel_test_directories",
            help="A directory where it is allowed to execute tests as pixel tests. "
                 "Specify multiple times to add multiple directories. "
                 "This option implies --pixel-tests. If specified, only those tests "
                 "will be executed as pixel tests that are located in one of the "
                 "directories enumerated with the option. Some ports may ignore this "
                 "option while others can have a default value that can be overridden here."),

        optparse.make_option("--skip-failing-tests", action="store_true",
            default=False, help="Skip tests that are expected to fail. "
                 "Note: When using this option, you might miss new crashes "
                 "in these tests."),
        optparse.make_option("--additional-drt-flag", action="append",
            default=[], help="Additional command line flag to pass to DumpRenderTree "
                 "Specify multiple times to add multiple flags."),
        optparse.make_option("--driver-name", type="string",
            help="Alternative DumpRenderTree binary to use"),
        optparse.make_option("--additional-platform-directory", action="append",
            default=[], help="Additional directory where to look for test "
                 "baselines (will take precendence over platform baselines). "
                 "Specify multiple times to add multiple search path entries."),
        optparse.make_option("--additional-expectations", action="append", default=[],
            help="Path to a test_expectations file that will override previous expectations. "
                 "Specify multiple times for multiple sets of overrides."),
        optparse.make_option("--compare-port", action="store", default=None,
            help="Use the specified port's baselines first"),
        optparse.make_option("--no-show-results", action="store_false",
            default=True, dest="show_results",
            help="Don't launch a browser with results after the tests "
                 "are done"),
        optparse.make_option("--full-results-html", action="store_true",
#.........这里部分代码省略.........