author Jared Wein <>
Mon, 24 Dec 2018 16:19:20 +0000
changeset 511855 28805dd1b97ab5b421d9e886fd5d96460d5d26ab
parent 381287 7e3a47f5a91a6699ea117dbc4fc4a1fca0e8de56
permissions -rw-r--r--
Bug 1507595 - Convert about:support to Fluent. r=Gijs,flod Initial patch by Collin Wing ( Differential Revision:

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, # You can obtain one at

from __future__ import absolute_import, unicode_literals

import os
import sys

from mach.decorators import (

from mozbuild.base import MachCommandBase
from mozbuild.util import mkdir

def get_test_parser():
    import runtests
    return runtests.get_parser

class WebIDLProvider(MachCommandBase):
    @Command('webidl-example', category='misc',
             description='Generate example files for a WebIDL interface.')
    @CommandArgument('interface', nargs='+',
                     help='Interface(s) whose examples to generate.')
    def webidl_example(self, interface):
        from mozwebidlcodegen import BuildSystemWebIDL

        manager = self._spawn(BuildSystemWebIDL).manager
        for i in interface:

    @Command('webidl-parser-test', category='testing', parser=get_test_parser,
             description='Run WebIDL tests (Interface Browser parser).')
    def webidl_test(self, **kwargs):
        sys.path.insert(0, os.path.join(self.topsrcdir, 'other-licenses',

        # Ensure the topobjdir exists. On a Taskcluster test run there won't be
        # an objdir yet.

        # Make sure we drop our cached grammar bits in the objdir, not
        # wherever we happen to be running from.

        if kwargs["verbose"] is None:
            kwargs["verbose"] = False

        # Now we're going to create the cached grammar file in the
        # objdir.  But we're going to try loading it as a python
        # module, so we need to make sure the objdir is in our search
        # path.
        sys.path.insert(0, self.topobjdir)

        import runtests
        return runtests.run_tests(kwargs["tests"], verbose=kwargs["verbose"])