build/test_templates.mozbuild
author Andrew Osmond <aosmond@mozilla.com>
Tue, 24 Apr 2018 13:51:35 -0400
changeset 415325 1173dccd114e1c86047a6f01e341cf1c4ea8fe9c
parent 306187 3ec6380fca8207fa199693206a3ca24975bf9833
child 496598 8d95f2c8867b13432cf2e0c51c7765e6592441ea
permissions -rw-r--r--
Bug 1444537 - Part 3. Fix how redecode errors could cause animated image state inconsistencies. r=tnikkel We can discard frames from an animated image if the memory footprint exceeds the threshold. This will cause us to redecode frames on demand instead. However decoders can fail to produce the same results on subsequent runs due to differences in memory pressure, etc. If this happens our state can get inconsistent. In particular, if we keep failing on the first frame, we end up in an infinite loop on the decoder thread. Since we don't have the owning image to signal, as we had to release our reference to it after the first pass, we can do little but stop decoding. From the user's perspective, the animation will come to a stop.

# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=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/.

@template
def GeneratedTestCertificate(name):
    if not CONFIG['COMPILE_ENVIRONMENT']:
        return

    GENERATED_FILES += [name]
    props = GENERATED_FILES[name]
    props.script = '/security/manager/ssl/tests/unit/pycert.py'
    props.inputs = ['%s.certspec' % name]
    # Turn RELATIVEDIR into list entry: like
    # 'security/manager/ssl/tests/unit/bad_certs' ->
    # TEST_HARNESS_FILES.xpcshell.security.manager.ssl.tests.unit.bad_certs.
    files = TEST_HARNESS_FILES.xpcshell
    for part in RELATIVEDIR.split('/'):
        files = files[part]
    files += ['!%s' % name]

@template
def GeneratedTestKey(name):
    if not CONFIG['COMPILE_ENVIRONMENT']:
        return

    GENERATED_FILES += [name]
    props = GENERATED_FILES[name]
    props.script = '/security/manager/ssl/tests/unit/pykey.py'
    props.inputs = ['%s.keyspec' % name]
    # Turn RELATIVEDIR into list entry: like
    # 'security/manager/ssl/tests/unit/bad_certs' ->
    # TEST_HARNESS_FILES.xpcshell.security.manager.ssl.tests.unit.bad_certs.
    files = TEST_HARNESS_FILES.xpcshell
    for part in RELATIVEDIR.split('/'):
        files = files[part]
    files += ['!%s' % name]