build/gen_test_backend.py
author Tom Prince <mozilla@hocat.ca>
Thu, 19 Apr 2018 15:32:02 -0600
changeset 471253 28db2c96ac695ce77c532901f5431a18a1d44374
parent 397018 2324b5d27792b17e19afe42d70c224deb52565aa
child 530370 5cc56532ff4a4b2b896f84e4b6e7889837acb42d
permissions -rw-r--r--
Bug 1455448: Don't include `firefox` in the decision task index; r=dustin,mshal,rail,Callek a=release The decision task is used for everything built as part of a push (for mozilla-central, this is firefox, devedition and fennec, as well as tasks that aren't strictly part of any product). Thus, having `firefox` encoded as part of the decision task doesn't make sense. This changes the route from index.gecko.v2.${repository.project}.latest.firefox.decision to index.gecko.v2.${repository.project}.latest.taskgraph.decision while leaving the latter for backwards compatability with tools that expect it. Differential Revision: https://phabricator.services.mozilla.com/D996

# 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 http://mozilla.org/MPL/2.0/.

import sys

from mozbuild.backend.test_manifest import TestManifestBackend
from mozbuild.base import BuildEnvironmentNotFoundException, MozbuildObject
from mozbuild.frontend.emitter import TreeMetadataEmitter
from mozbuild.frontend.reader import BuildReader, EmptyConfig


def gen_test_backend():
    build_obj = MozbuildObject.from_environment()
    try:
        config = build_obj.config_environment
    except BuildEnvironmentNotFoundException:
        print("No build detected, test metadata may be incomplete.")

        # If 'JS_STANDALONE' is set, tests that don't require an objdir won't
        # be picked up due to bug 1345209.
        substs = EmptyConfig.default_substs
        if 'JS_STANDALONE' in substs:
            del substs['JS_STANDALONE']

        config = EmptyConfig(build_obj.topsrcdir, substs)
        config.topobjdir = build_obj.topobjdir

    reader = BuildReader(config)
    emitter = TreeMetadataEmitter(config)
    backend = TestManifestBackend(config)

    context = reader.read_topsrcdir()
    data = emitter.emit(context, emitfn=emitter._process_test_manifests)
    backend.consume(data)


if __name__ == '__main__':
    sys.exit(gen_test_backend())