gstreamer/validate/launcher/apps/gstvalidate.py
Vineeth T M e7b65fe5df validate: launcher: Fix media_check class name and add double quotes for valgrind logs
When creating the class names for media check, uri is being used,
instead of the path. Hence converting the uri using uri2path and creating
class name.
Add double quotes for valgrind logs, to support special characters like space

https://bugzilla.gnome.org/show_bug.cgi?id=752808
2015-10-02 17:43:50 +02:00

848 lines
34 KiB
Python

#!/usr/bin/env python2
#
# Copyright (c) 2013,Thibault Saunier <thibault.saunier@collabora.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
# Boston, MA 02110-1301, USA.
import os
import sys
import time
import urlparse
import subprocess
import ConfigParser
from launcher.loggable import Loggable
from launcher.baseclasses import GstValidateTest, Test, \
ScenarioManager, NamedDic, GstValidateTestsGenerator, \
GstValidateMediaDescriptor, GstValidateEncodingTestInterface, \
GstValidateBaseTestManager, MediaDescriptor, MediaFormatCombination
from launcher.utils import path2url, url2path, DEFAULT_TIMEOUT, which, \
GST_SECOND, Result, Protocols, mkdir, printc, Colors, get_data_file
#
# Private global variables #
#
# definitions of commands to use
GST_VALIDATE_COMMAND = "gst-validate-1.0"
GST_VALIDATE_TRANSCODING_COMMAND = "gst-validate-transcoding-1.0"
G_V_DISCOVERER_COMMAND = "gst-validate-media-check-1.0"
if "win32" in sys.platform:
GST_VALIDATE_COMMAND += ".exe"
GST_VALIDATE_TRANSCODING_COMMAND += ".exe"
G_V_DISCOVERER_COMMAND += ".exe"
AUDIO_ONLY_FILE_TRANSCODING_RATIO = 5
#
# API to be used to create testsuites #
#
"""
Some info about protocols and how to handle them
"""
GST_VALIDATE_CAPS_TO_PROTOCOL = [("application/x-hls", Protocols.HLS),
("application/dash+xml", Protocols.DASH)]
GST_VALIDATE_PROTOCOL_TIMEOUTS = {Protocols.HTTP: 120,
Protocols.HLS: 240,
Protocols.DASH: 240}
class GstValidateMediaCheckTestsGenerator(GstValidateTestsGenerator):
def __init__(self, test_manager):
GstValidateTestsGenerator.__init__(self, "media_check", test_manager)
def populate_tests(self, uri_minfo_special_scenarios, scenarios):
for uri, mediainfo, special_scenarios in uri_minfo_special_scenarios:
protocol = mediainfo.media_descriptor.get_protocol()
try:
timeout = GST_VALIDATE_PROTOCOL_TIMEOUTS[protocol]
except KeyError:
timeout = DEFAULT_TIMEOUT
classname = "validate.%s.media_check.%s" % (protocol,
os.path.basename(url2path(uri)).replace(".", "_"))
self.add_test(GstValidateMediaCheckTest(classname,
self.test_manager.options,
self.test_manager.reporter,
mediainfo.media_descriptor,
uri,
mediainfo.path,
timeout=timeout))
class GstValidateTranscodingTestsGenerator(GstValidateTestsGenerator):
def __init__(self, test_manager):
GstValidateTestsGenerator.__init__(self, "transcode", test_manager)
def populate_tests(self, uri_minfo_special_scenarios, scenarios):
for uri, mediainfo, special_scenarios in uri_minfo_special_scenarios:
if mediainfo.media_descriptor.is_image():
continue
for comb in self.test_manager.get_encoding_formats():
classname = "validate.%s.transcode.to_%s.%s" % (mediainfo.media_descriptor.get_protocol(),
str(comb).replace(
' ', '_'),
mediainfo.media_descriptor.get_clean_name())
self.add_test(GstValidateTranscodingTest(classname,
self.test_manager.options,
self.test_manager.reporter,
comb,
uri,
mediainfo.media_descriptor))
class FakeMediaDescriptor(MediaDescriptor):
def __init__(self, infos, pipeline_desc):
MediaDescriptor.__init__(self)
self._infos = infos
self._pipeline_desc = pipeline_desc
def get_path(self):
return self._infos.get('path', None)
def get_media_filepath(self):
return self._infos.get('media-filepath', None)
def get_caps(self):
return self._infos.get('caps', None)
def get_uri(self):
return self._infos.get('uri', None)
def get_duration(self):
return int(self._infos.get('duration', 0)) * GST_SECOND
def get_protocol(self):
return self._infos.get('protocol', "launch_pipeline")
def is_seekable(self):
return self._infos.get('is-seekable', True)
def is_image(self):
return self._infos.get('is-image', False)
def get_num_tracks(self, track_type):
return self._infos.get('num-%s-tracks' % track_type,
self._pipeline_desc.count(track_type + "sink"))
def can_play_reverse(self):
return self._infos.get('plays-reverse', False)
class GstValidatePipelineTestsGenerator(GstValidateTestsGenerator):
def __init__(self, name, test_manager, pipeline_template=None,
pipelines_descriptions=None, valid_scenarios=[]):
"""
@name: The name of the generator
@pipeline_template: A template pipeline to be used to generate actual pipelines
@pipelines_descriptions: A list of tuple of the form:
(test_name, pipeline_description, extra_data)
extra_data being a dictionnary with the follwing keys:
'scenarios': ["the", "valide", "scenarios", "names"]
'duration': the_duration # in seconds
'timeout': a_timeout # in seconds
'hard_timeout': a_hard_timeout # in seconds
@valid_scenarios: A list of scenario name that can be used with that generator
"""
GstValidateTestsGenerator.__init__(self, name, test_manager)
self._pipeline_template = pipeline_template
self._pipelines_descriptions = pipelines_descriptions
self._valid_scenarios = valid_scenarios
def get_fname(self, scenario, protocol=None, name=None):
if name is None:
name = self.name
if protocol is not None:
protocol_str = "%s." % protocol
else:
protocol_str = ""
if scenario is not None and scenario.name.lower() != "none":
return "%s.%s%s.%s" % ("validate", protocol_str, name, scenario.name)
return ("%s.%s.%s.%s" % ("validate", protocol_str, self.name, name)).replace("..", ".")
def generate_tests(self, uri_minfo_special_scenarios, scenarios):
if self._valid_scenarios is None:
scenarios = [None]
elif self._valid_scenarios:
scenarios = [scenario for scenario in scenarios if
scenario is not None and scenario.name in self._valid_scenarios]
return super(GstValidatePipelineTestsGenerator, self).generate_tests(
uri_minfo_special_scenarios, scenarios)
def populate_tests(self, uri_minfo_special_scenarios, scenarios):
for description in self._pipelines_descriptions:
name = description[0]
pipeline = description[1]
if len(description) == 3:
extra_datas = description[2]
else:
extra_datas = {}
for scenario in extra_datas.get('scenarios', scenarios):
if isinstance(scenario, str):
scenario = self.test_manager.scenarios_manager.get_scenario(scenario)
mediainfo = FakeMediaDescriptor(extra_datas, pipeline)
if not mediainfo.is_compatible(scenario):
continue
if self.test_manager.options.mute:
if scenario and scenario.needs_clock_sync():
fakesink = "fakesink sync=true"
else:
fakesink = "fakesink"
audiosink = videosink = fakesink
else:
audiosink = 'autoaudiosink'
videosink = 'autovideosink'
pipeline_desc = pipeline % {'videosink': videosink,
'audiosink': audiosink}
fname = self.get_fname(scenario, protocol=mediainfo.get_protocol(), name=name)
self.add_test(GstValidateLaunchTest(fname,
self.test_manager.options,
self.test_manager.reporter,
pipeline_desc,
scenario=scenario,
media_descriptor=mediainfo)
)
class GstValidatePlaybinTestsGenerator(GstValidatePipelineTestsGenerator):
def __init__(self, test_manager):
GstValidatePipelineTestsGenerator.__init__(
self, "playback", test_manager, "playbin")
def populate_tests(self, uri_minfo_special_scenarios, scenarios):
for uri, minfo, special_scenarios in uri_minfo_special_scenarios:
pipe = self._pipeline_template
protocol = minfo.media_descriptor.get_protocol()
pipe += " uri=%s" % uri
for scenario in special_scenarios + scenarios:
cpipe = pipe
if not minfo.media_descriptor.is_compatible(scenario):
continue
if self.test_manager.options.mute:
if scenario.needs_clock_sync() or \
minfo.media_descriptor.need_clock_sync():
fakesink = "'fakesink sync=true'"
else:
fakesink = "'fakesink'"
cpipe += " audio-sink=%s video-sink=%s" % (
fakesink, fakesink)
fname = "%s.%s" % (self.get_fname(scenario,
protocol),
os.path.basename(minfo.media_descriptor.get_clean_name()))
self.debug("Adding: %s", fname)
if scenario.does_reverse_playback() and protocol == Protocols.HTTP:
# 10MB so we can reverse playback
cpipe += " ring-buffer-max-size=10485760"
self.add_test(GstValidateLaunchTest(fname,
self.test_manager.options,
self.test_manager.reporter,
cpipe,
scenario=scenario,
media_descriptor=minfo.media_descriptor)
)
class GstValidateMixerTestsGenerator(GstValidatePipelineTestsGenerator):
def __init__(self, name, test_manager, mixer, media_type, converter="",
num_sources=3, mixed_srcs={}, valid_scenarios=[]):
pipe_template = "%(mixer)s name=_mixer ! " + \
converter + " ! %(sink)s "
self.converter = converter
self.mixer = mixer
self.media_type = media_type
self.num_sources = num_sources
self.mixed_srcs = mixed_srcs
super(
GstValidateMixerTestsGenerator, self).__init__(name, test_manager, pipe_template,
valid_scenarios=valid_scenarios)
def populate_tests(self, uri_minfo_special_scenarios, scenarios):
if self.test_manager.options.validate_uris:
return
wanted_ressources = []
for uri, minfo, special_scenarios in uri_minfo_special_scenarios:
protocol = minfo.media_descriptor.get_protocol()
if protocol == Protocols.FILE and \
minfo.media_descriptor.get_num_tracks(self.media_type) > 0:
wanted_ressources.append((uri, minfo))
if not self.mixed_srcs:
if not wanted_ressources:
return
for i in range(len(uri_minfo_special_scenarios) / self.num_sources):
srcs = []
name = ""
for nsource in range(self.num_sources):
uri, minfo = wanted_ressources[i + nsource]
srcs.append(
"uridecodebin uri=%s ! %s" % (uri, self.converter))
fname = os.path.basename(uri).replace(".", "_")
if not name:
name = fname
else:
name += "+%s" % fname
self.mixed_srcs[name] = tuple(srcs)
for name, srcs in self.mixed_srcs.iteritems():
if isinstance(srcs, dict):
pipe_arguments = {
"mixer": self.mixer + " %s" % srcs["mixer_props"]}
srcs = srcs["sources"]
else:
pipe_arguments = {"mixer": self.mixer}
for scenario in scenarios:
fname = self.get_fname(scenario, Protocols.FILE) + "."
fname += name
self.debug("Adding: %s", fname)
if self.test_manager.options.mute:
if scenario.needs_clock_sync():
pipe_arguments["sink"] = "fakesink sync=true"
else:
pipe_arguments["sink"] = "'fakesink'"
else:
pipe_arguments["sink"] = "auto%ssink" % self.media_type
pipe = self._pipeline_template % pipe_arguments
for src in srcs:
pipe += "%s ! _mixer. " % src
self.add_test(GstValidateLaunchTest(fname,
self.test_manager.options,
self.test_manager.reporter,
pipe,
scenario=scenario)
)
class GstValidateLaunchTest(GstValidateTest):
def __init__(self, classname, options, reporter, pipeline_desc,
timeout=DEFAULT_TIMEOUT, scenario=None,
media_descriptor=None, duration=0, hard_timeout=None,
extra_env_variables=None):
extra_env_variables = extra_env_variables or {}
try:
timeout = GST_VALIDATE_PROTOCOL_TIMEOUTS[
media_descriptor.get_protocol()]
except KeyError:
pass
except AttributeError:
pass
if scenario:
duration = scenario.get_duration()
elif media_descriptor:
duration = media_descriptor.get_duration() / GST_SECOND
super(
GstValidateLaunchTest, self).__init__(GST_VALIDATE_COMMAND, classname,
options, reporter,
duration=duration,
scenario=scenario,
timeout=timeout,
hard_timeout=hard_timeout,
media_descriptor=media_descriptor,
extra_env_variables=extra_env_variables)
self.pipeline_desc = pipeline_desc
self.media_descriptor = media_descriptor
def build_arguments(self):
GstValidateTest.build_arguments(self)
self.add_arguments(self.pipeline_desc)
if self.media_descriptor is not None and self.media_descriptor.get_path():
self.add_arguments(
"--set-media-info", '"' + self.media_descriptor.get_path() + '"')
class GstValidateMediaCheckTest(GstValidateTest):
def __init__(self, classname, options, reporter, media_descriptor,
uri, minfo_path, timeout=DEFAULT_TIMEOUT,
extra_env_variables=None):
extra_env_variables = extra_env_variables or {}
super(
GstValidateMediaCheckTest, self).__init__(G_V_DISCOVERER_COMMAND, classname,
options, reporter,
timeout=timeout,
media_descriptor=media_descriptor,
extra_env_variables=extra_env_variables)
self._uri = uri
self._media_info_path = minfo_path
def build_arguments(self):
Test.build_arguments(self)
self.add_arguments(self._uri, "--expected-results",
'"' + self._media_info_path + '"')
class GstValidateTranscodingTest(GstValidateTest, GstValidateEncodingTestInterface):
scenarios_manager = ScenarioManager()
def __init__(self, classname, options, reporter,
combination, uri, media_descriptor,
timeout=DEFAULT_TIMEOUT,
scenario=None,
extra_env_variables=None):
Loggable.__init__(self)
extra_env_variables = extra_env_variables or {}
file_dur = long(media_descriptor.get_duration()) / GST_SECOND
if not media_descriptor.get_num_tracks("video"):
self.debug("%s audio only file applying transcoding ratio."
"File 'duration' : %s" % (classname, file_dur))
duration = file_dur / AUDIO_ONLY_FILE_TRANSCODING_RATIO
else:
duration = file_dur
try:
timeout = GST_VALIDATE_PROTOCOL_TIMEOUTS[
media_descriptor.get_protocol()]
except KeyError:
pass
super(
GstValidateTranscodingTest, self).__init__(GST_VALIDATE_TRANSCODING_COMMAND,
classname,
options,
reporter,
duration=duration,
timeout=timeout,
scenario=scenario,
media_descriptor=media_descriptor,
extra_env_variables=None)
extra_env_variables = extra_env_variables or {}
GstValidateEncodingTestInterface.__init__(
self, combination, media_descriptor)
self.uri = uri
def set_rendering_info(self):
self.dest_file = os.path.join(self.options.dest,
self.classname.replace(".transcode.", os.sep).
replace(".", os.sep))
mkdir(os.path.dirname(urlparse.urlsplit(self.dest_file).path))
if urlparse.urlparse(self.dest_file).scheme == "":
self.dest_file = path2url(self.dest_file)
profile = self.get_profile()
self.add_arguments("-o", profile)
def build_arguments(self):
GstValidateTest.build_arguments(self)
self.set_rendering_info()
self.add_arguments(self.uri, self.dest_file)
def get_current_value(self):
if self.scenario:
sent_eos = self.sent_eos_position()
if sent_eos is not None:
t = time.time()
if ((t - sent_eos)) > 30:
if self.media_descriptor.get_protocol() == Protocols.HLS:
self.set_result(Result.PASSED,
"""Got no EOS 30 seconds after sending EOS,
in HLS known and tolerated issue:
https://bugzilla.gnome.org/show_bug.cgi?id=723868""")
return Result.KNOWN_ERROR
self.set_result(
Result.FAILED, "Pipeline did not stop 30 Seconds after sending EOS")
return Result.FAILED
size = self.get_current_size()
if size is None:
return self.get_current_position()
return size
def check_results(self):
if self.result in [Result.FAILED, Result.TIMEOUT] or \
self.process.returncode != 0:
GstValidateTest.check_results(self)
return
res, msg = self.check_encoded_file()
self.set_result(res, msg)
class GstValidateTestManager(GstValidateBaseTestManager):
name = "validate"
# List of all classes to create testsuites
GstValidateMediaCheckTestsGenerator = GstValidateMediaCheckTestsGenerator
GstValidateTranscodingTestsGenerator = GstValidateTranscodingTestsGenerator
GstValidatePipelineTestsGenerator = GstValidatePipelineTestsGenerator
GstValidatePlaybinTestsGenerator = GstValidatePlaybinTestsGenerator
GstValidateMixerTestsGenerator = GstValidateMixerTestsGenerator
GstValidateLaunchTest = GstValidateLaunchTest
GstValidateMediaCheckTest = GstValidateMediaCheckTest
GstValidateTranscodingTest = GstValidateTranscodingTest
def __init__(self):
super(GstValidateTestManager, self).__init__()
self._uris = []
self._run_defaults = True
self._is_populated = False
self._default_generators_registered = False
def init(self):
if which(GST_VALIDATE_COMMAND) and which(GST_VALIDATE_TRANSCODING_COMMAND):
return True
return False
def add_options(self, parser):
group = parser.add_argument_group("GstValidate tools specific options"
" and behaviours",
description="""When using --wanted-tests, all the scenarios can be used, even those which have
not been tested and explicitely activated if you set use --wanted-tests ALL""")
group.add_argument("--validate-check-uri", dest="validate_uris",
action="append", help="defines the uris to run default tests on")
def print_valgrind_bugs(self):
# Look for all the 'pending' bugs in our supp file
bugs = []
p = get_data_file('data', 'gstvalidate.supp')
with open(p) as f:
for l in f.readlines():
l = l.strip()
if l.startswith('# PENDING:'):
tmp = l.split(' ')
bugs.append(tmp[2])
if bugs:
msg = "Ignored valgrind bugs:\n"
for b in bugs:
msg += " + %s\n" % b
printc(msg, Colors.FAIL, True)
def populate_testsuite(self):
if self._is_populated is True:
return
if not self.options.config and not self.options.testsuites:
if self._run_defaults:
self.register_defaults()
else:
self.register_all()
self._is_populated = True
def list_tests(self):
if self.tests:
return self.tests
if self._run_defaults:
scenarios = [self.scenarios_manager.get_scenario(scenario_name)
for scenario_name in self.get_scenarios()]
else:
scenarios = self.scenarios_manager.get_scenario(None)
uris = self._list_uris()
for generator in self.get_generators():
for test in generator.generate_tests(uris, scenarios):
self.add_test(test)
return self.tests
def _add_media(self, media_info, uri=None):
self.debug("Checking %s", media_info)
if isinstance(media_info, GstValidateMediaDescriptor):
media_descriptor = media_info
media_info = media_descriptor.get_path()
else:
media_descriptor = GstValidateMediaDescriptor(media_info)
try:
# Just testing that the vairous mandatory infos are present
caps = media_descriptor.get_caps()
if uri is None:
uri = media_descriptor.get_uri()
media_descriptor.set_protocol(urlparse.urlparse(uri).scheme)
for caps2, prot in GST_VALIDATE_CAPS_TO_PROTOCOL:
if caps2 == caps:
media_descriptor.set_protocol(prot)
break
scenario_bname = media_descriptor.get_media_filepath()
special_scenarios = self.scenarios_manager.find_special_scenarios(
scenario_bname)
self._uris.append((uri,
NamedDic({"path": media_info,
"media_descriptor": media_descriptor}),
special_scenarios))
except ConfigParser.NoOptionError as e:
self.debug("Exception: %s for %s", e, media_info)
def _discover_file(self, uri, fpath):
try:
media_info = "%s.%s" % (
fpath, GstValidateMediaDescriptor.MEDIA_INFO_EXT)
args = G_V_DISCOVERER_COMMAND.split(" ")
args.append(uri)
if os.path.isfile(media_info) and not self.options.update_media_info:
self._add_media(media_info, uri)
return True
elif fpath.endswith(GstValidateMediaDescriptor.STREAM_INFO_EXT):
self._add_media(fpath)
return True
elif not self.options.generate_info and not self.options.update_media_info and not self.options.validate_uris:
return True
elif self.options.update_media_info and not os.path.isfile(media_info):
return True
media_descriptor = GstValidateMediaDescriptor.new_from_uri(
uri, True,
self.options.generate_info_full)
if media_descriptor:
self._add_media(media_descriptor, uri)
else:
self.warning("Could not get any descriptor for %s" % uri)
return True
except subprocess.CalledProcessError as e:
if self.options.generate_info:
printc("Result: Failed", Colors.FAIL)
else:
self.error("Exception: %s", e)
return False
def _list_uris(self):
if self._uris:
return self._uris
if self.options.validate_uris:
for uri in self.options.validate_uris:
self._discover_file(uri, uri)
return self._uris
if not self.args:
if isinstance(self.options.paths, str):
self.options.paths = [os.path.join(self.options.paths)]
for path in self.options.paths:
if os.path.isfile(path):
self._discover_file(path2url(path), path)
else:
for root, dirs, files in os.walk(path):
for f in files:
fpath = os.path.abspath(os.path.join(root, f))
if os.path.isdir(fpath) or \
fpath.endswith(GstValidateMediaDescriptor.MEDIA_INFO_EXT) or\
fpath.endswith(ScenarioManager.FILE_EXTENSION):
continue
else:
self._discover_file(path2url(fpath), fpath)
self.debug("Uris found: %s", self._uris)
return self._uris
def needs_http_server(self):
for test in self.list_tests():
if self._is_test_wanted(test) and test.media_descriptor is not None:
protocol = test.media_descriptor.get_protocol()
uri = test.media_descriptor.get_uri()
if protocol in [Protocols.HTTP, Protocols.HLS, Protocols.DASH] and \
"127.0.0.1:%s" % (self.options.http_server_port) in uri:
return True
return False
def set_settings(self, options, args, reporter):
if options.wanted_tests:
for i in range(len(options.wanted_tests)):
if "ALL" in options.wanted_tests[i]:
self._run_defaults = False
options.wanted_tests[
i] = options.wanted_tests[i].replace("ALL", "")
try:
options.wanted_tests.remove("")
except ValueError:
pass
if options.validate_uris:
self.check_testslist = False
super(GstValidateTestManager, self).set_settings(
options, args, reporter)
def register_defaults(self):
"""
Registers the defaults:
* Scenarios to be used
* Encoding formats to be used
* Blacklisted tests
* Test generators
"""
self.register_default_scenarios()
self.register_default_encoding_formats()
self.register_default_blacklist()
self.register_default_test_generators()
def register_default_scenarios(self):
"""
Registers default test scenarios
"""
if self.options.long_limit != 0:
self.add_scenarios([
"play_15s",
"reverse_playback",
"fast_forward",
"seek_forward",
"seek_backward",
"seek_with_stop",
"switch_audio_track",
"switch_audio_track_while_paused",
"switch_subtitle_track",
"switch_subtitle_track_while_paused",
"disable_subtitle_track_while_paused",
"change_state_intensive",
"scrub_forward_seeking"])
else:
self.add_scenarios([
"play_15s",
"reverse_playback",
"fast_forward",
"seek_forward",
"seek_backward",
"seek_with_stop",
"switch_audio_track",
"switch_audio_track_while_paused",
"switch_subtitle_track",
"switch_subtitle_track_while_paused",
"disable_subtitle_track_while_paused",
"change_state_intensive",
"scrub_forward_seeking"])
def register_default_encoding_formats(self):
"""
Registers default encoding formats
"""
self.add_encoding_formats([
MediaFormatCombination("ogg", "vorbis", "theora"),
MediaFormatCombination("webm", "vorbis", "vp8"),
MediaFormatCombination("mp4", "mp3", "h264"),
MediaFormatCombination("mkv", "vorbis", "h264"),
])
def register_default_blacklist(self):
self.set_default_blacklist([
# hls known issues
("validate.hls.playback.scrub_forward_seeking.*",
"https://bugzilla.gnome.org/show_bug.cgi?id=606382"),
("validate.hls.playback.seek_forward.*",
"https://bugzilla.gnome.org/show_bug.cgi?id=606382"),
("validate.hls.playback.seek_backward.*",
"https://bugzilla.gnome.org/show_bug.cgi?id=606382"),
("validate.hls.playback.seek_with_stop.*",
"https://bugzilla.gnome.org/show_bug.cgi?id=753689"),
# dash known issues
("validate.dash.media_check.*",
"Caps are different depending on selected bitrates, etc"),
# Matroska/WEBM known issues:
("validate.*.reverse_playback.*webm$",
"https://bugzilla.gnome.org/show_bug.cgi?id=679250"),
("validate.*.reverse_playback.*mkv$",
"https://bugzilla.gnome.org/show_bug.cgi?id=679250"),
("validate.http.playback.seek_with_stop.*webm",
"matroskademux.gst_matroska_demux_handle_seek_push: Seek end-time not supported in streaming mode"),
("validate.http.playback.seek_with_stop.*mkv",
"matroskademux.gst_matroska_demux_handle_seek_push: Seek end-time not supported in streaming mode"),
# MPEG TS known issues:
('(?i)validate.*.playback.reverse_playback.*(?:_|.)(?:|m)ts$',
"https://bugzilla.gnome.org/show_bug.cgi?id=702595"),
# HTTP known issues:
("validate.http.*scrub_forward_seeking.*",
"This is not stable enough for now."),
("validate.http.playback.change_state_intensive.raw_video_mov",
"This is not stable enough for now. (flow return from pad push doesn't match expected value)"),
# MXF known issues"
(".*reverse_playback.*mxf",
"Reverse playback is not handled in MXF"),
("validate\.file\.transcode.*mxf",
"FIXME: Transcoding and mixing tests need to be tested"),
# Videomixing known issues
("validate.file.*.simple.scrub_forward_seeking.synchronized",
"https://bugzilla.gnome.org/show_bug.cgi?id=734060"),
# WMV known issues"
(".*reverse_playback.*wmv",
"Reverse playback is not handled in wmv"),
(".*reverse_playback.*asf",
"Reverse playback is not handled in asf"),
])
def register_default_test_generators(self):
"""
Registers default test generators
"""
if self._default_generators_registered:
return
self.add_generators([GstValidatePlaybinTestsGenerator(self),
GstValidateMediaCheckTestsGenerator(self),
GstValidateTranscodingTestsGenerator(self)])
self._default_generators_registered = True