gstreamer/validate/launcher/apps/gstvalidate.py

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2014-05-16 14:20:26 +00:00
#!/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 loggable import Loggable
from baseclasses import GstValidateTest, Test, \
ScenarioManager, NamedDic, GstValidateTestsGenerator, \
GstValidateMediaDescriptor, GstValidateEncodingTestInterface, \
GstValidateBaseTestManager
from utils import path2url, DEFAULT_TIMEOUT, which, \
GST_SECOND, Result, Protocols, mkdir, printc, Colors
#
# 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(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 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)
@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" % ("validate", protocol_str, name)
def generate_tests(self, uri_minfo_special_scenarios, scenarios):
if self._valid_scenarios:
scenarios = [scenario for scenario in scenarios if
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 name, pipeline in self._pipelines_descriptions:
for scenario in scenarios:
fname = self.get_fname(scenario, name=name)
self.add_test(GstValidateLaunchTest(fname,
self.test_manager.options,
self.test_manager.reporter,
pipeline,
scenario=scenario)
)
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):
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}
if self.test_manager.options.mute:
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
for scenario in scenarios:
fname = self.get_fname(scenario, Protocols.FILE) + "."
fname += name
self.debug("Adding: %s", fname)
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):
try:
timeout = GST_VALIDATE_PROTOCOL_TIMEOUTS[
media_descriptor.get_protocol()]
except KeyError:
pass
except AttributeError:
pass
duration = 0
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)
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:
self.add_arguments(
"--set-media-info", self.media_descriptor.get_path())
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
return self.get_current_position()
class GstValidateMediaCheckTest(Test):
def __init__(self, classname, options, reporter, media_descriptor,
uri, minfo_path, timeout=DEFAULT_TIMEOUT):
super(
GstValidateMediaCheckTest, self).__init__(G_V_DISCOVERER_COMMAND, classname,
options, reporter,
timeout=timeout)
self._uri = uri
self.media_descriptor = media_descriptor
self._media_info_path = minfo_path
def 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):
Loggable.__init__(self)
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)
GstValidateEncodingTestInterface.__init__(
self, combination, media_descriptor)
self.media_descriptor = 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
execfile(os.path.join(os.path.dirname(__file__), "apps",
"validate", "validate_testsuite.py"), globals())
def init(self):
if which(GST_VALIDATE_COMMAND) and which(GST_VALIDATE_TRANSCODING_COMMAND):
return True
return False
def add_options(self, parser):
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""")
def populate_testsuite(self):
if self._is_populated is True:
return
if not self.options.config:
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:
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 not self.args:
if isinstance(self.options.paths, str):
self.options.paths = [os.path.join(self.options.paths)]
for path in self.options.paths:
for root, dirs, files in os.walk(path):
for f in files:
fpath = os.path.join(path, root, f)
if os.path.isdir(fpath) or \
fpath.endswith(GstValidateMediaDescriptor.MEDIA_INFO_EXT) or\
fpath.endswith(ScenarioManager.FILE_EXTENDION):
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
super(GstValidateTestManager, self).set_settings(
options, args, reporter)
def gst_validate_checkout_element_present(element_name):
null = open(os.devnull)
return subprocess.call("gst-inspect-1.0 videmixer", shell=True, stdout=null, stderr=null)