mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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601 lines
26 KiB
Python
601 lines
26 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (c) 2014,Thibault Saunier <thibault.saunier@collabora.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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import os
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import sys
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from . import utils
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import urllib.parse
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from . import loggable
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import multiprocessing
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import argparse
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import tempfile
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from . import reporters
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import subprocess
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from .loggable import Loggable
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from .httpserver import HTTPServer
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from .vfb_server import get_virual_frame_buffer_server
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from .baseclasses import _TestsLauncher, ScenarioManager
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from .utils import printc, path2url, DEFAULT_MAIN_DIR, launch_command, Colors, Protocols, which
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LESS = "less"
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HELP = '''
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===============================================================================
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gst-validate-launcher
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===============================================================================
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1. Introduction
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----------------
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gst-validate-launcher is a test launcher tool. It has been designed to
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launch the various tools included in GstValidate, running tests on real
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media files. This means that with gst-validate-launcher, you can launch
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many tests automatically in one simple command. It then permits to
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aggregate results and print them in a human readable way on stdout
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and serializing them in the following implemented formats:
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* %s
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We support all the tools provided in GstValidate in the launcher, but
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we also support ges-launch when the GStreamer Editing Services have
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been compiled against GstValidate.
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2. Default test suite
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---------------------
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A default suite of tests is provided and is available at: http://cgit.freedesktop.org/gstreamer/gst-integration-testsuites/
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You can run it pretty simply doing:
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. $gst-validate-launcher --sync
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That will download Gstreamer upstream default assets into the
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default folder (%s) and run all currently
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activated tests. Note that we use git-annex https://git-annex.branchable.com/ so
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you will need that tool to get started.
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3. Implement your own tests
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---------------------------
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To implement new tests, you will just need to set the media path using the
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--medias-paths argument. If you want to run all available scenarios on all the
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file present in that folder, you should run the first time:
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. $gst-validate-launcher --medias-paths /path/to/media/files --generate-media-info
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That will generate the .media_info files that contains information about the media
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files present in that folder. Those media_info files are simple XML file describing
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the topology of the media files. You need not reuse --generate-media-info from
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next time. The generated media files will be used as a reference for following
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runs. You might want to check that they contain the right information yourself
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the first time.
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Once .media-info is generated, you can update it using --update-media-info.
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Those .media_info are the files that are used by gst-validate-launcher to know
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what media files can be used for the different scenarios. For example if a
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file is not seekable, seeking scenarios will not be run on it etc...
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3.1 Scenarios specific to a media file/stream:
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----------------------------------------------
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It is possible that some scenarios are very specific to one media file. In that case,
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the .scenario file should be present in the same folder as the .media_info file and
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be called similarly. For example for a file called /some/media/file.mp4, the media_info
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file will be called /some/media/file.media_info and a scenario that will seek to a position that
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is known to fail would be called: /some/media/file.mp4.seek_to_failing_pos.scenario and
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gst-validate-launcher will run that scenario only on that media file.
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3.2 Test media accessible through other protocols:
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--------------------------------------------------
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Currently gst-validate-launcher supports the following protocols:
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* %s
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It does not mean you can not test other protocols but it means that it has not been
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properly tested.
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To test medias that use those protocols, you should simply make sure that there
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is a media descriptor file with .stream_info as an extension in your --media-paths.
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You can generate such a file doing:
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. $gst-validate-media-check-1.0 http://devimages.apple.com/iphone/samples/bipbop/bipbopall.m3u8 --output-file /somewhere/in/you/media/path/bipbop.stream_info
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Once this is done, gst-validate-launcher will run the scenarios on those media files the
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same way as if they were local files.
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4. Debug gst-validate-launcher execution
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----------------------------------------
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You can activate debug logs setting the environment variable GST_VALIDATE_LAUNCHER_DEBUG.
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It uses the same syntax as PITIVI_DEBUG (more information at:
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http://wiki.pitivi.org/wiki/Bug_reporting#Debug_logs).
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''' % ("\n * ".join([reporter.name for reporter in
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utils.get_subclasses(reporters.Reporter, reporters.__dict__)]
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),
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DEFAULT_MAIN_DIR,
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"\n * ".join([getattr(Protocols, att) for att in
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dir(Protocols) if isinstance(getattr(Protocols, att), str) and not
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att.startswith("_")]))
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QA_ASSETS = "gst-integration-testsuites"
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MEDIAS_FOLDER = "medias"
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DEFAULT_GST_QA_ASSETS_REPO = "git://anongit.freedesktop.org/gstreamer/gst-integration-testsuites"
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OLD_DEFAULT_GST_QA_ASSETS_REPO = "https://gitlab.com/thiblahute/gst-integration-testsuites.git"
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DEFAULT_TESTSUITES_DIRS = [os.path.join(DEFAULT_MAIN_DIR, QA_ASSETS, "testsuites")]
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def download_assets(options):
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try:
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launch_command("%s %s %s" % (options.get_assets_command,
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options.remote_assets_url,
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options.clone_dir),
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fails=True)
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except subprocess.CalledProcessError as e:
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if "git" in options.get_assets_command:
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m = "\n\nMAKE SURE YOU HAVE git INSTALLED!"
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else:
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m = ""
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printc("Could not download assets\n\nError: %s%s" % (e, m),
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Colors.FAIL, True)
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return False
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return True
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class PrintUsage(argparse.Action):
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def __init__(self, option_strings, dest=argparse.SUPPRESS, default=argparse.SUPPRESS, help=None):
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super(
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PrintUsage, self).__init__(option_strings=option_strings, dest=dest,
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default=default, nargs=0, help=help)
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def __call__(self, parser, namespace, values, option_string=None):
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print(HELP)
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parser.exit()
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class LauncherConfig(Loggable):
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def __init__(self):
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self.testsuites = []
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self.debug = False
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self.forever = False
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self.n_runs = None
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self.fatal_error = False
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self.wanted_tests = []
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self.blacklisted_tests = []
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self.list_tests = False
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self.mute = False
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self.no_color = False
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self.generate_info = False
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self.update_media_info = False
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self.generate_info_full = False
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self.long_limit = utils.LONG_TEST
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self.config = None
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self.valgrind = False
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self.gdb = False
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self.no_display = False
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self.xunit_file = None
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self.main_dir = utils.DEFAULT_MAIN_DIR
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self.output_dir = None
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self.logsdir = None
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self.privatedir = None
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self.redirect_logs = False
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self.num_jobs = multiprocessing.cpu_count()
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self.dest = None
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self._using_default_paths = False
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# paths passed with --media-path, and not defined by a testsuite
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self.user_paths = []
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self.paths = []
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self.testsuites_dirs = DEFAULT_TESTSUITES_DIRS
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self.clone_dir = None
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self.http_server_port = 8079
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self.http_bandwith = 1024 * 1024
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self.http_server_dir = None
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self.httponly = False
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self.get_assets_command = "git clone"
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self.remote_assets_url = DEFAULT_GST_QA_ASSETS_REPO
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self.sync = False
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self.force_sync = False
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self.sync_all = False
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self.check_bugs_status = False
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def cleanup(self):
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"""
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Cleanup the options looking after user options have been parsed
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"""
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# Get absolute path for main_dir and base everything on that
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self.main_dir = os.path.abspath(self.main_dir)
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# default for output_dir is MAINDIR
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if not self.output_dir:
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self.output_dir = self.main_dir
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else:
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self.output_dir = os.path.abspath(self.output_dir)
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if self.gdb:
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self.logsdir = "stdout"
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self.debug = True
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self.num_jobs = 1
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try:
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subprocess.check_output("gdb --help", shell=True)
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except subprocess.CalledProcessError:
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printc("Want to use gdb, but not available on the system",
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Colors.FAIL)
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return False
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# other output directories
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if self.logsdir in ['stdout', 'stderr']:
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# Allow -l stdout/stderr to work like -rl stdout/stderr
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self.redirect_logs = self.logsdir
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self.logsdir = None
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if self.verbose:
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self.redirect_logs = 'stdout'
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self.logsdir = None
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if self.logsdir is None:
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self.logsdir = os.path.join(self.output_dir, "logs")
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if self.dest is None:
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self.dest = os.path.join(self.output_dir, "rendered")
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self.privatedir = os.path.join(self.output_dir, "launcher-private")
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if not os.path.exists(self.dest):
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os.makedirs(self.dest)
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if not os.path.exists(self.logsdir):
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os.makedirs(self.logsdir)
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if not os.path.exists(self.privatedir):
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os.makedirs(self.privatedir)
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if self.redirect_logs not in ['stdout', 'stderr', False]:
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printc("Log redirection (%s) must be either 'stdout' or 'stderr'."
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% self.redirect_logs, Colors.FAIL, True)
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return False
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if urllib.parse.urlparse(self.dest).scheme == "":
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self.dest = path2url(self.dest)
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if self.no_color:
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utils.desactivate_colors()
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if self.clone_dir is None:
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self.clone_dir = os.path.join(self.main_dir, QA_ASSETS)
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if not isinstance(self.paths, list):
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self.paths = [self.paths]
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if not isinstance(self.user_paths, list):
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self.user_paths = [self.user_paths]
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self.paths = list(set(self.paths).union(set(self.user_paths)))
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if self.generate_info_full is True:
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self.generate_info = True
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if self.sync_all is True or self.force_sync is True:
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self.sync = True
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if not self.sync and not os.path.exists(self.clone_dir) and \
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self.clone_dir == os.path.join(self.clone_dir, MEDIAS_FOLDER):
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printc("Media path (%s) does not exists. Forgot to run --sync ?"
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% self.clone_dir, Colors.FAIL, True)
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return False
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if (self.main_dir != DEFAULT_MAIN_DIR or
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self.clone_dir != QA_ASSETS) and \
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self.testsuites_dirs in DEFAULT_TESTSUITES_DIRS:
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self.testsuites_dirs.insert(0, os.path.join(self.main_dir, self.clone_dir,
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"testsuites"))
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if self.valgrind:
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try:
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subprocess.check_output("valgrind --help", shell=True)
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except subprocess.CalledProcessError:
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printc("Want to use valgrind, but not available on the system",
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Colors.FAIL)
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return False
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return True
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def set_http_server_dir(self, path):
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if self.http_server_dir is not None:
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printc("Server directory already set to %s" % self.http_server_dir)
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return
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self.http_server_dir = path
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def add_paths(self, paths, force=False):
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if force is False:
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if self.paths:
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return
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if not isinstance(paths, list):
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paths = [paths]
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if self._using_default_paths:
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self.paths = paths
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self._using_default_paths = False
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else:
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for path in paths:
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if path not in self.paths:
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self.paths.append(path)
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def main(libsdir):
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if "--help" in sys.argv:
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_help_message = HELP
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else:
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_help_message = "Use --help for the full help"
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DEFAULT_TESTSUITES_DIRS.append(os.path.join(libsdir, "testsuites"))
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parser = argparse.ArgumentParser(
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formatter_class=argparse.RawTextHelpFormatter,
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prog='gst-validate-launcher', description=_help_message)
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parser.add_argument('testsuites', metavar='N', nargs='*',
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help="""Lets you specify a file where the testsuite to execute is defined.
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In the module if you want to work with a specific test manager(s) (for example,
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'ges' or 'validate'), you should define the TEST_MANAGER variable in the
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testsuite file (it can be a list of test manager names)
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In this file you should implement a setup_tests function. That function takes
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a TestManager and the GstValidateLauncher option as parameters and return True
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if it succeeded loading the tests, False otherwise.
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You will be able to configure the TestManager with its various methods. This
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function will be called with each TestManager usable, for example you will be
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passed the 'validate' TestManager in case the GstValidateManager launcher is
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available. You should configure it using:
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* test_manager.add_scenarios: which allows you to register a list of scenario names to be run
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* test_manager.set_default_blacklist: Lets you set a list of tuple of the form:
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(@regex_defining_blacklister_test_names, @reason_for_the_blacklisting)
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* test_manager.add_generators: which allows you to register a list of #GstValidateTestsGenerator
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to be used to generate tests
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* test_manager.add_encoding_formats:: which allows you to register a list #MediaFormatCombination to be used for transcoding tests
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You can also set default values with:
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* test_manager.register_defaults: Sets default values for all parametters
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* test_manager.register_default_test_generators: Sets default values for the TestsGenerators to be used
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* test_manager.register_default_scenarios: Sets default values for the scenarios to be executed
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* test_manager.register_default_encoding_formats: Sets default values for the encoding formats to be tested
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Note that all testsuite should be inside python modules, so the directory should contain a __init__.py file
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""",
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default=["validate"])
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parser.add_argument("-d", "--debug", dest="debug",
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action="store_true",
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help="Let user debug the process on timeout")
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parser.add_argument("-f", "--forever", dest="forever",
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action="store_true",
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help="Keep running tests until one fails")
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parser.add_argument("--n-runs", dest="n_runs", action='store',
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help="Number of runs, if the testsuites."
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" Meaning no failure will stop the testuite"
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" run meanwhile.", type=int),
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parser.add_argument("-F", "--fatal-error", dest="fatal_error",
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action="store_true",
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help="Stop on first fail")
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parser.add_argument("--fail-on-testlist-change",
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dest="fail_on_testlist_change",
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action="store_true",
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help="Fail the testsuite if a test has been added"
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" or removed without being explicitely added/removed "
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"from the testlist file.")
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parser.add_argument("-t", "--wanted-tests", dest="wanted_tests",
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action="append",
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help="Define the tests to execute, it can be a regex."
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" If it contains defaults_only, only default scenarios"
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" will be executed")
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parser.add_argument("-b", "--blacklisted-tests", dest="blacklisted_tests",
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action="append",
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help="Define the tests not to execute, it can be a regex.")
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parser.add_argument("--check-bugs", dest="check_bugs_status",
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action="store_true",
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help="Check if the bug linked to blacklisted tests has"
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" been marked as resolved. (only work with bugzilla "
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"for the time being).")
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parser.add_argument("-L", "--list-tests",
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dest="list_tests",
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action="store_true",
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help="List tests and exit")
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parser.add_argument("-m", "--mute", dest="mute",
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action="store_true",
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help="Mute playback output, which means that we use "
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"a fakesink")
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parser.add_argument("-n", "--no-color", dest="no_color",
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action="store_true",
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help="Set it to output no colored text in the terminal")
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parser.add_argument("-g", "--generate-media-info", dest="generate_info",
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action="store_true",
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help="Set it in order to generate the missing .media_infos files")
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parser.add_argument("--update-media-info", dest="update_media_info",
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action="store_true",
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help="Set it in order to update existing .media_infos files")
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parser.add_argument(
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"-G", "--generate-media-info-with-frame-detection", dest="generate_info_full",
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action="store_true",
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help="Set it in order to generate the missing .media_infos files. "
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"It implies --generate-media-info but enabling frame detection")
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parser.add_argument("-lt", "--long-test-limit", dest="long_limit",
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action='store',
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help="Defines the limit for which a test is considered as long (in seconds)."
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" Note that 0 will enable all tests", type=int),
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parser.add_argument("--dump-on-failure", dest="dump_on_failure",
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action="store_true", default=False,
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help="Dump logs to stdout when a test fails")
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parser.add_argument("-c", "--config", dest="config",
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help="This is DEPRECATED, prefer using the testsuite format"
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" to configure testsuites")
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parser.add_argument("-vg", "--valgrind", dest="valgrind",
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action="store_true",
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help="Run the tests inside Valgrind")
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parser.add_argument("--gdb", dest="gdb",
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action="store_true",
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help="Run the tests inside gdb (implies"
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" --output-dir=stdout and --jobs=1)")
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parser.add_argument("-nd", "--no-display", dest="no_display",
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action="store_true",
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help="Run the tests without outputting graphics"
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" on any display. It tries to run all graphical operation"
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" in a virtual framebuffer."
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" Note that it is currently implemented only"
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" for the X server thanks to Xvfb (which is requeried in that case)")
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dir_group = parser.add_argument_group(
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|
"Directories and files to be used by the launcher")
|
|
parser.add_argument('--xunit-file', action='store',
|
|
dest='xunit_file', metavar="FILE",
|
|
help=("Path to xml file to store the xunit report in."))
|
|
dir_group.add_argument("-M", "--main-dir", dest="main_dir",
|
|
help="Main directory where to put files. Default is %s" % DEFAULT_MAIN_DIR)
|
|
dir_group.add_argument("--testsuites-dir", dest="testsuites_dirs", action='append',
|
|
help="Directory where to look for testsuites. Default is %s"
|
|
% DEFAULT_TESTSUITES_DIRS)
|
|
dir_group.add_argument("-o", "--output-dir", dest="output_dir",
|
|
help="Directory where to store logs and rendered files. Default is MAIN_DIR")
|
|
dir_group.add_argument("-l", "--logs-dir", dest="logsdir",
|
|
help="Directory where to store logs, default is OUTPUT_DIR/logs.")
|
|
dir_group.add_argument("-R", "--render-path", dest="dest",
|
|
help="Set the path to which projects should be rendered, default is OUTPUT_DIR/rendered")
|
|
dir_group.add_argument("-p", "--medias-paths", dest="user_paths", action="append",
|
|
help="Paths in which to look for media files")
|
|
dir_group.add_argument("-a", "--clone-dir", dest="clone_dir",
|
|
help="Paths where to clone the testuite to run."
|
|
" default is MAIN_DIR/gst-integration-testsuites")
|
|
dir_group.add_argument("-rl", "--redirect-logs", dest="redirect_logs",
|
|
help="Redirect logs to 'stdout' or 'sdterr'.")
|
|
dir_group.add_argument("-v", "--verbose", dest="verbose",
|
|
default=False, action='store_true',
|
|
help="Redirect logs to stdout.")
|
|
dir_group.add_argument("-j", "--jobs", dest="num_jobs",
|
|
help="Number of tests to execute simultaneously"
|
|
" (Defaults to number of cores of the processor)",
|
|
type=int)
|
|
|
|
http_server_group = parser.add_argument_group(
|
|
"Handle the HTTP server to be created")
|
|
http_server_group.add_argument(
|
|
"--http-server-port", dest="http_server_port",
|
|
help="Port on which to run the http server on localhost", type=int)
|
|
http_server_group.add_argument(
|
|
"--http-bandwith-limitation", dest="http_bandwith",
|
|
help="The artificial bandwith limitation to introduce to the local server (in Bytes/sec) (default: 1 MBps)")
|
|
http_server_group.add_argument(
|
|
"-s", "--folder-for-http-server", dest="http_server_dir",
|
|
help="Folder in which to create an http server on localhost. Default is PATHS")
|
|
http_server_group.add_argument("--http-only", dest="httponly",
|
|
action='store_true',
|
|
help="Start the http server and quit")
|
|
|
|
assets_group = parser.add_argument_group("Handle remote assets")
|
|
assets_group.add_argument(
|
|
"--get-assets-command", dest="get_assets_command",
|
|
help="Command to get assets")
|
|
assets_group.add_argument("--remote-assets-url", dest="remote_assets_url",
|
|
help="Url to the remote assets (default:%s)" % DEFAULT_GST_QA_ASSETS_REPO)
|
|
assets_group.add_argument("-S", "--sync", dest="sync", action="store_true",
|
|
help="Synchronize asset repository")
|
|
assets_group.add_argument("-fs", "--force-sync", dest="force_sync", action="store_true",
|
|
help="Synchronize asset repository reseting any change that might have"
|
|
" happened in the testsuite")
|
|
assets_group.add_argument("--sync-all", dest="sync_all", action="store_true",
|
|
help="Synchronize asset repository,"
|
|
" including big media files")
|
|
assets_group.add_argument("--usage", action=PrintUsage,
|
|
help="Print usage documentation")
|
|
|
|
loggable.init("GST_VALIDATE_LAUNCHER_DEBUG", True, False)
|
|
|
|
tests_launcher = _TestsLauncher(libsdir)
|
|
tests_launcher.add_options(parser)
|
|
|
|
if _help_message == HELP and which(LESS):
|
|
tmpf = tempfile.NamedTemporaryFile(mode='r+')
|
|
|
|
parser.print_help(file=tmpf)
|
|
exit(os.system("%s %s" % (LESS, tmpf.name)))
|
|
|
|
options = LauncherConfig()
|
|
parser.parse_args(namespace=options)
|
|
if not options.cleanup():
|
|
exit(1)
|
|
|
|
if options.remote_assets_url and options.sync and not os.path.exists(options.clone_dir):
|
|
if not download_assets(options):
|
|
exit(1)
|
|
|
|
# Ensure that the scenario manager singleton is ready to be used
|
|
ScenarioManager().config = options
|
|
if not tests_launcher.set_settings(options, []):
|
|
exit(1)
|
|
if options.list_tests:
|
|
if tests_launcher.list_tests() == -1:
|
|
printc("\nFailling as tests have been removed/added "
|
|
" (--fail-on-testlist-change)", Colors.FAIL)
|
|
exit(1)
|
|
|
|
l = tests_launcher.tests
|
|
for test in l:
|
|
printc(test)
|
|
|
|
printc("\nNumber of tests: %d" % len(l), Colors.OKGREEN)
|
|
return 0
|
|
|
|
httpsrv = HTTPServer(options)
|
|
if tests_launcher.needs_http_server() or options.httponly is True:
|
|
httpsrv.start()
|
|
|
|
vfb_server = get_virual_frame_buffer_server(options)
|
|
if options.no_display:
|
|
res = vfb_server.start()
|
|
if res[0] is False:
|
|
printc("Could not start virtual frame server: %s" % res[1],
|
|
Colors.FAIL)
|
|
exit(1)
|
|
os.environ["DISPLAY"] = vfb_server.display_id
|
|
|
|
if options.httponly is True:
|
|
print("Running HTTP server only")
|
|
return
|
|
|
|
# There seems to be some issue with forking, dconf and some gtype
|
|
# initialization that deadlocks occasionally, setting the
|
|
# GSettings backend make it go away.
|
|
# Also happened here: https://cgit.freedesktop.org/gstreamer/gst-plugins-good/commit/tests/check/Makefile.am?id=8e2c1d1de56bddbff22170f8b17473882e0e63f9
|
|
os.environ['GSETTINGS_BACKEND'] = "memory"
|
|
|
|
exception = None
|
|
try:
|
|
tests_launcher.run_tests()
|
|
except Exception as e:
|
|
exception = e
|
|
pass
|
|
finally:
|
|
tests_launcher.final_report()
|
|
tests_launcher.clean_tests()
|
|
httpsrv.stop()
|
|
vfb_server.stop()
|
|
if exception is not None:
|
|
raise exception
|
|
|
|
return 0
|