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gst-validate-launcher: update documentation
Use the new api to create your custom testsuite. Fix some broken links and enhance the logging system.
This commit is contained in:
Stéphane Cerveau
GStreamer Merge Bot
parent
1bc8e92efc
commit
2581fef684
3 changed files with 62 additions and 35 deletions
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@ -71,59 +71,81 @@ Then you will need to write the `testsuite.py` file. You can for example
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implement the following testsuite:
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``` python
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"""
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The GstValidate custom testsuite
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"""
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import os
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from launcher.baseclasses import MediaFormatCombination
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from launcher.apps.gstvalidate import *
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TEST_MANAGER = "validate"
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# Make sure gst-validate-launcher uses our media files
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options.paths = os.path.dirname(os.path.realpath(__file__))
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KNOWN_ISSUES = {}
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# Make sure GstValidate is able to use our scenarios
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# from the testsuite_folder/scenarios folder
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os.environ["GST_VALIDATE_SCENARIOS_PATH"] = \
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os.path.join(os.path.dirname(os.path.realpath(__file__)), "scenarios")
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def setup_tests(test_manager, options):
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print("Setting up the custom testsuite")
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assets_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), ".", "samples_files"))
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options.add_paths(assets_dir)
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# You can activate the following if you only care about critical issues in
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# the report:
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# os.environ["GST_VALIDATE"] = "print_criticals"
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# This step will register default data for the test manager:
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# - scenarios such as `play_15s`, `reverse_playback` etc.
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# - encoding formats such as "mp4,h264,mp3" etc.
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# - blacklist such as dash.media_check.*
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# - test generators:
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# - GstValidatePlaybinTestsGenerator
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# - GstValidateMediaCheckTestsGenerator
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# - GstValidateTranscodingTestsGenerator
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# This 'defaults' can be found in 'gst-devtools/validate/launcher/apps/gstvalidate.py#register_defaults'
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# test_manager.register_defaults()
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# Make gst-validate use our scenarios
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validate.add_scenarios(["scenario", "scenario1"])
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# Add scenarios
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scenarios = []
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scenarios.append("play_5s")
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scenarios.append("seek_backward")
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test_manager.set_scenarios(scenarios)
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# Add encoding formats used by the transcoding generator
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test_manager.add_encoding_formats([
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MediaFormatCombination("mp4", "mp3", "h264"),])
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# Now add "Theora and Vorbis in OGG container" as a wanted transcoding format. That means
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# that conversion to this format will be tested on all the media files/streams.
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validate.add_encoding_formats([MediaFormatCombination("ogg", "vorbis", "theora")])
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# Add generators
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# GstValidatePlaybinTestsGenerator needs at least one media file
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test_manager.add_generators([GstValidateMediaCheckTestsGenerator(test_manager)])
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# GstValidatePlaybinTestsGenerator needs at least one scenario
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test_manager.add_generators([GstValidatePlaybinTestsGenerator(test_manager)])
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# GstValidateTranscodingTestsGenerator needs at least one MediaFormatCombination
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test_manager.add_generators([GstValidateTranscodingTestsGenerator(test_manager)])
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# Use the GstValidatePlaybinTestsGenerator to generate tests that will use playbin
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# and GstValidateTranscodingTestsGenerator to create media transcoding tests that
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# will use all the media format added with validate.add_encoding_formats
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validate.add_generators([validate.GstValidatePlaybinTestsGenerator(validate),
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GstValidateTranscodingTestsGenerator(self)])
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# list of combo to blacklist tests. Here it blacklists all tests with playback.seek_backward
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test_manager.set_default_blacklist([
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("custom_testsuite.file.playback.seek_backward.*",
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"Not supported by this testsuite."),])
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# Blacklist some tests that are known to fail because a feature is not supported
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# or due to any other reason.
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# The tuple defining those tests is of the form:
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# ("regex defining the test name", "Reason why the test should be disabled")
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validate.set_default_blacklist([
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("validate.*.scenario1.*ogv$"
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"oggdemux does not support some action executed in scenario1")]
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)
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# you can even pass known issues to bypass an existing error in your custom testsuite
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test_manager.add_expected_issues(KNOWN_ISSUES)
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return True
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```
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Once this is done, you've got a testsuite that will:
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- Run playbin pipelines on `file.mp4`, `file1.mkv` and `file2.ogv`>
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executing `scenario` and `scenario1` scenarios
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executing `play_5s` and `seek_backward` scenarios
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- Transcode `file.mp4,` `file1.mkv` and `file2.ogv` to Theora and
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Vorbis in a OGG container
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- Transcode `file.mp4,` `file1.mkv` and `file2.ogv` to h264 and
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mp3 in a MP4 container
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The only thing to do to run the testsuite is:
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gst-validate-launcher --config /path/to/testsuite_folder/testsuite.py
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gst-validate-launcher --testsuites-dir=/path/to/testsuite_folder/ testsuite
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# Invocation
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You can find detailed information about the launcher by launching it:
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gst-validate-launcher --help
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You can list all the tests with:
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gst-validate-launcher --testsuites-dir=/path/to/testsuite_folder/ testsuite -L
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@ -844,7 +844,7 @@ not been tested and explicitely activated if you set use --wanted-tests ALL""")
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group.add_argument("--validate-gdb-server", dest="validate_gdb_server",
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help="Run the server in GDB.")
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group.add_argument("--validate-disable-rtsp", dest="disable_rtsp",
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help="Disable RTSP tests.")
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help="Disable RTSP tests.", default=False, action='store_true')
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group.add_argument("--validate-enable-iqa-tests", dest="validate_enable_iqa_tests",
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help="Enable Image Quality Assessment validation tests.",
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default=False, action='store_true')
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@ -59,7 +59,7 @@ 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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A default suite of tests is provided and is available at: http://gitlab.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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@ -125,8 +125,11 @@ same way as if they were local files.
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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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. $GST_VALIDATE_LAUNCHER_DEBUG=6 gst-validate-launcher
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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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https://developer.pitivi.org/Bug_reporting.html#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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@ -145,6 +148,8 @@ DEFAULT_GST_QA_ASSETS_REPO = "https://gitlab.freedesktop.org/gstreamer/gst-integ
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def download_assets(options):
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try:
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printc("About to download assets from %s to %s" % options.remote_assets_url,
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options.clone_dir)
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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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@ -311,7 +316,7 @@ class LauncherConfig(Loggable):
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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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% self.clone_dir, Colors.FAIL, True)
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return False
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if (self.main_dir != DEFAULT_MAIN_DIR or self.clone_dir != QA_ASSETS):
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