Tools/Scripts/webkitpy/common/config/ports.py

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# WebKit's Python module for understanding the various ports

import os
import platform
import sys

from webkitpy.common.system.executive import Executive


class DeprecatedPort(object):
    results_directory = "/tmp/layout-test-results"

    # Subclasses must override
    port_flag_name = None

    # FIXME: This is only used by BotInfo.
    def name(self):
        return self.__class__

    def flag(self):
        if self.port_flag_name:
            return "--port=%s" % self.port_flag_name
        return None

    # We might need to pass scm into this function for scm.checkout_root
    def script_path(self, script_name):
        return os.path.join("Tools", "Scripts", script_name)

    def script_shell_command(self, script_name):
        script_path = self.script_path(script_name)
        return Executive.shell_command_for_script(script_path)

    @staticmethod
    def port(port_name):
        ports = {
            "chromium": ChromiumPort,
            "chromium-android": AndroidPort,
            "chromium-xvfb": ChromiumXVFBPort,
        }
        return ports.get(port_name, ChromiumPort)()

    def makeArgs(self):
        # FIXME: This shouldn't use a static Executive().
        args = '--makeargs="-j%s"' % Executive().cpu_count()
        if os.environ.has_key('MAKEFLAGS'):
            args = '--makeargs="%s"' % os.environ['MAKEFLAGS']
        return args

    def check_webkit_style_command(self):
        return self.script_shell_command("check-webkit-style")

    def run_webkit_unit_tests_command(self):
        return None

    def run_webkit_tests_command(self):
        return self.script_shell_command("run-webkit-tests")

    def run_python_unittests_command(self):
        return self.script_shell_command("test-webkitpy")

    def run_perl_unittests_command(self):
        return self.script_shell_command("test-webkitperl")

    def run_bindings_tests_command(self):
        return self.script_shell_command("run-bindings-tests")


class ChromiumPort(DeprecatedPort):
    port_flag_name = "chromium"

    def run_webkit_tests_command(self):
        # Note: This could be run-webkit-tests now.
        command = self.script_shell_command("new-run-webkit-tests")
        command.append("--chromium")
        command.append("--skip-failing-tests")
        return command

    def run_webkit_unit_tests_command(self):
        return self.script_shell_command("run-chromium-webkit-unit-tests")


class AndroidPort(ChromiumPort):
    port_flag_name = "chromium-android"


class ChromiumXVFBPort(ChromiumPort):
    port_flag_name = "chromium-xvfb"

    def run_webkit_tests_command(self):
        return ["xvfb-run"] + super(ChromiumXVFBPort, self).run_webkit_tests_command()