test_gecko_profile.py

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# 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 os

import shutil

import sys

import tarfile

import tempfile

import mozunit

# need this so raptor imports work both from /raptor and via mach

here = os.path.abspath(os.path.dirname(__file__))

raptor_dir = os.path.join(os.path.dirname(here), "raptor")

sys.path.insert(0, raptor_dir)

from gecko_profile import GeckoProfile

def test_browsertime_profiling():

    result_dir = tempfile.mkdtemp()

    # untar geckoProfile.tar

    with tarfile.open(os.path.join(here, "geckoProfileTest.tar")) as f:

        f.extractall(path=result_dir)

    # Makes sure we can run the profile process against a browsertime-generated

    # profile (geckoProfile-1.json in this test dir)

    upload_dir = tempfile.mkdtemp()

    symbols_path = tempfile.mkdtemp()

    raptor_config = {

        "symbols_path": symbols_path,

        "browsertime": True,

        "browsertime_result_dir": os.path.join(result_dir, "amazon"),

    test_config = {"name": "tp6"}

    try:

        profile = GeckoProfile(upload_dir, raptor_config, test_config)

        profile.symbolicate()

        profile.clean()

        arcname = os.environ["RAPTOR_LATEST_GECKO_PROFILE_ARCHIVE"]

        assert os.stat(arcname).st_size > 1000000, "We got a 1mb+ zip"

    except Exception:

        assert False, "Symbolication failed!"

        raise

    finally:

        shutil.rmtree(upload_dir)

        shutil.rmtree(symbols_path)

        shutil.rmtree(result_dir)

if __name__ == "__main__":

    mozunit.main()