author James Teh <jteh@mozilla.com>
Wed, 01 Feb 2023 05:02:01 +0000
changeset 651150 dd0fdd1daa69783be36acd5c50544f3694eaa8f9
parent 647332 8e89f8e20ad6336c3cbb4d895d36077e46f6489b
permissions -rw-r--r--
Bug 1813980: Check IsDoc before Parent in RemoteAccessibleBase::ApplyCrossDocOffset. r=morgan We call this function on every ancestor when calculating bounds. RemoteParent() currently requires a hash lookup, so it's more efficient to early return for !IsDoc() first. This is a micro-optimisation, but it might have some impact given that we call this on every ancestor, especially when hit testing, where we call Bounds() a lot. As a bit of drive-by cleanup, use RemoteParent() rather than calling Parent() and IsRemote/AsRemote(). Differential Revision: https://phabricator.services.mozilla.com/D168346

#!/usr/bin/env python
# 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
import os
import pathlib
import shutil
import subprocess
import tempfile
import zipfile
import buildconfig

def main():
    if not buildconfig.substs.get("MOZ_CODE_COVERAGE") or not buildconfig.substs.get(

    assert (
        "GRCOV_PATH" in os.environ
    ), "The environment variable GRCOV_PATH should contain a path to grcov"
    grcov_path = os.environ["GRCOV_PATH"]
    assert os.path.exists(grcov_path), "grcov should exist"

    grcov_command = [

    if buildconfig.substs["OS_TARGET"] == "Linux":
        gcc_dir = os.path.join(os.environ["MOZ_FETCHES_DIR"], "gcc")
        if "LD_LIBRARY_PATH" in os.environ:
            os.environ["LD_LIBRARY_PATH"] = "{}/lib64/:{}".format(
                gcc_dir, os.environ["LD_LIBRARY_PATH"]
            os.environ["LD_LIBRARY_PATH"] = "{}/lib64/".format(gcc_dir)

        os.environ["PATH"] = "{}/bin/{}{}".format(
            gcc_dir, os.pathsep, os.environ["PATH"]

    grcov_output = subprocess.check_output(grcov_command)

    grcov_zip_path = os.path.join(buildconfig.topobjdir, "code-coverage-grcov.zip")
    with zipfile.ZipFile(grcov_zip_path, "a", zipfile.ZIP_DEFLATED) as z:
        z.writestr("grcov_lcov_output.info", grcov_output)

if __name__ == "__main__":