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Update web-platform-tests to revision ddfc95cf0493ae147a4f6a4d7be8eff1a0c23098
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Anthony Ramine
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832 changed files with 16026 additions and 2649 deletions
226
tests/wpt/web-platform-tests/media-source/generate-config-change-tests.py
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226
tests/wpt/web-platform-tests/media-source/generate-config-change-tests.py
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#!/usr/bin/python
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# Copyright (C) 2013 Google Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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"""
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This is a script that generates the content and HTML files for Media Source
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codec config change LayoutTests.
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"""
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import json
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import os
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DURATION = 2
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MEDIA_FORMATS = ['webm', 'mp4']
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ENCODE_SETTINGS = [
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## Video-only files
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# Frame rate changes
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{'fs': '320x240', 'fr': 24, 'kfr': 8, 'c': '#ff0000', 'vbr': 128, 'abr': 0, 'asr': 0, 'ach': 0, 'afreq': 0},
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{'fs': '320x240', 'fr': 30, 'kfr': 10, 'c': '#ff0000', 'vbr': 128, 'abr': 0, 'asr': 0, 'ach': 0, 'afreq': 0},
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# Frame size change
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{'fs': '640x480', 'fr': 30, 'kfr': 10, 'c': '#00ff00', 'vbr': 128, 'abr': 0, 'asr': 0, 'ach': 0, 'afreq': 0},
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# Bitrate change
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{'fs': '320x240', 'fr': 30, 'kfr': 10, 'c': '#ff00ff', 'vbr': 256, 'abr': 0, 'asr': 0, 'ach': 0, 'afreq': 0},
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## Audio-only files
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# Bitrate/Codebook changes
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{'fs': '0x0', 'fr': 0, 'kfr': 0, 'c': '#000000', 'vbr': 0, 'abr': 128, 'asr': 44100, 'ach': 1, 'afreq': 2000},
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{'fs': '0x0', 'fr': 0, 'kfr': 0, 'c': '#000000', 'vbr': 0, 'abr': 192, 'asr': 44100, 'ach': 1, 'afreq': 4000},
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## Audio-Video files
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# Frame size change.
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{'fs': '320x240', 'fr': 30, 'kfr': 10, 'c': '#ff0000', 'vbr': 256, 'abr': 128, 'asr': 44100, 'ach': 1, 'afreq': 2000},
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{'fs': '640x480', 'fr': 30, 'kfr': 10, 'c': '#00ff00', 'vbr': 256, 'abr': 128, 'asr': 44100, 'ach': 1, 'afreq': 2000},
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# Audio bitrate change.
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{'fs': '640x480', 'fr': 30, 'kfr': 10, 'c': '#00ff00', 'vbr': 256, 'abr': 192, 'asr': 44100, 'ach': 1, 'afreq': 4000},
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# Video bitrate change.
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{'fs': '640x480', 'fr': 30, 'kfr': 10, 'c': '#00ffff', 'vbr': 512, 'abr': 128, 'asr': 44100, 'ach': 1, 'afreq': 2000},
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]
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CONFIG_CHANGE_TESTS = [
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["v-framerate", 0, 1, "Tests %s video-only frame rate changes."],
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["v-framesize", 1, 2, "Tests %s video-only frame size changes."],
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["v-bitrate", 1, 3, "Tests %s video-only bitrate changes."],
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["a-bitrate", 4, 5, "Tests %s audio-only bitrate changes."],
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["av-framesize", 6, 7, "Tests %s frame size changes in multiplexed content."],
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["av-audio-bitrate", 7, 8, "Tests %s audio bitrate changes in multiplexed content."],
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["av-video-bitrate", 7, 9, "Tests %s video bitrate changes in multiplexed content."]
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]
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CODEC_INFO = {
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"mp4": {"audio": "mp4a.40.2", "video": "avc1.4D4001"},
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"webm": {"audio": "vorbis", "video": "vp8"}
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}
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HTML_TEMPLATE = """<!DOCTYPE html>
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<html>
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<head>
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<script src="/w3c/resources/testharness.js"></script>
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<script src="/w3c/resources/testharnessreport.js"></script>
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<script src="mediasource-util.js"></script>
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<script src="mediasource-config-changes.js"></script>
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<link rel="stylesheet" href="/w3c/resources/testharness.css">
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</head>
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<body>
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<div id="log"></div>
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<script>
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mediaSourceConfigChangeTest("%(media_format)s", "%(idA)s", "%(idB)s", "%(description)s");
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</script>
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</body>
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</html>
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"""
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def run(cmd_line):
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os.system(" ".join(cmd_line))
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def generate_manifest(filename, media_filename, media_format, has_audio, has_video):
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major_type = "audio"
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if has_video:
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major_type = "video"
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codecs = []
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if has_video:
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codecs.append(CODEC_INFO[media_format]["video"])
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if has_audio:
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codecs.append(CODEC_INFO[media_format]["audio"])
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mimetype = "%s/%s;codecs=\"%s\"" % (major_type, media_format, ",".join(codecs))
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manifest = { 'url': media_filename, 'type': mimetype}
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f = open(filename, "wb")
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f.write(json.dumps(manifest, indent=4, separators=(',', ': ')))
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f.close()
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def generate_test_html(media_format, config_change_tests, encoding_ids):
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for test_info in config_change_tests:
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filename = "../../media-source/mediasource-config-change-%s-%s.html" % (media_format, test_info[0])
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html = HTML_TEMPLATE % {'media_format': media_format,
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'idA': encoding_ids[test_info[1]],
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'idB': encoding_ids[test_info[2]],
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'description': test_info[3] % (media_format)}
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f = open(filename, "wb")
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f.write(html)
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f.close()
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def main():
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encoding_ids = []
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for media_format in MEDIA_FORMATS:
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run(["mkdir ", media_format])
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for settings in ENCODE_SETTINGS:
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video_bitrate = settings['vbr']
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has_video = (video_bitrate > 0)
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audio_bitrate = settings['abr']
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has_audio = (audio_bitrate > 0)
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bitrate = video_bitrate + audio_bitrate
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frame_size = settings['fs']
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frame_rate = settings['fr']
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keyframe_rate = settings['kfr']
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color = settings['c']
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sample_rate = settings['asr']
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channels = settings['ach']
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frequency = settings['afreq']
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cmdline = ["ffmpeg", "-y"]
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id_prefix = ""
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id_params = ""
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if has_audio:
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id_prefix += "a"
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id_params += "-%sHz-%sch" % (sample_rate, channels)
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channel_layout = "FC"
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sin_func = "sin(%s*2*PI*t)" % frequency
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func = sin_func
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if channels == 2:
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channel_layout += "|BC"
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func += "|" + sin_func
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cmdline += ["-f", "lavfi", "-i", "aevalsrc=\"%s:s=%s:c=%s:d=%s\"" % (func, sample_rate, channel_layout, DURATION)]
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if has_video:
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id_prefix += "v"
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id_params += "-%s-%sfps-%skfr" % (frame_size, frame_rate, keyframe_rate)
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cmdline += ["-f", "lavfi", "-i", "color=%s:duration=%s:size=%s:rate=%s" % (color, DURATION, frame_size, frame_rate)]
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if has_audio:
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cmdline += ["-b:a", "%sk" % audio_bitrate]
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if has_video:
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cmdline += ["-b:v", "%sk" % video_bitrate]
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cmdline += ["-keyint_min", "%s" % keyframe_rate]
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cmdline += ["-g", "%s" % keyframe_rate]
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textOverlayInfo = "'drawtext=fontfile=Mono:fontsize=32:text=Time\\\\:\\\\ %{pts}"
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textOverlayInfo += ",drawtext=fontfile=Mono:fontsize=32:y=32:text=Size\\\\:\\\\ %s" % (frame_size)
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textOverlayInfo += ",drawtext=fontfile=Mono:fontsize=32:y=64:text=Bitrate\\\\:\\\\ %s" % (bitrate)
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textOverlayInfo += ",drawtext=fontfile=Mono:fontsize=32:y=96:text=FrameRate\\\\:\\\\ %s" % (frame_rate)
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textOverlayInfo += ",drawtext=fontfile=Mono:fontsize=32:y=128:text=KeyFrameRate\\\\:\\\\ %s" % (keyframe_rate)
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if has_audio:
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textOverlayInfo += ",drawtext=fontfile=Mono:fontsize=32:y=160:text=SampleRate\\\\:\\\\ %s" % (sample_rate)
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textOverlayInfo += ",drawtext=fontfile=Mono:fontsize=32:y=192:text=Channels\\\\:\\\\ %s" % (channels)
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textOverlayInfo += "'"
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cmdline += ["-vf", textOverlayInfo]
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encoding_id = "%s-%sk%s" % (id_prefix, bitrate, id_params)
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if len(encoding_ids) < len(ENCODE_SETTINGS):
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encoding_ids.append(encoding_id)
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filename_base = "%s/test-%s" % (media_format, encoding_id)
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media_filename = filename_base + "." + media_format
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manifest_filename = filename_base + "-manifest.json"
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cmdline.append(media_filename)
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run(cmdline)
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# Remux file so it conforms to MSE bytestream requirements.
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if media_format == "webm":
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tmp_filename = media_filename + ".tmp"
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run(["mse_webm_remuxer", media_filename, tmp_filename])
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run(["mv", tmp_filename, media_filename])
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elif media_format == "mp4":
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run(["MP4Box", "-dash", "250", "-rap", media_filename])
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run(["mv", filename_base + "_dash.mp4", media_filename])
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run(["rm", filename_base + "_dash.mpd"])
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generate_manifest(manifest_filename, media_filename, media_format, has_audio, has_video)
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generate_test_html(media_format, CONFIG_CHANGE_TESTS, encoding_ids)
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if '__main__' == __name__:
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main()
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@ -68,9 +68,10 @@ function mediaSourceConfigChangeTest(directory, idA, idB, description)
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assert_false(sourceBuffer.updating, "updating");
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// Truncate the presentation to a duration of 2 seconds.
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// First, explicitly remove the media beyond 2 seconds.
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sourceBuffer.remove(2, Infinity);
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assert_true(sourceBuffer.updating, "updating");
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assert_true(sourceBuffer.updating, "sourceBuffer.updating during range removal");
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test.expectEvent(sourceBuffer, 'updatestart', 'sourceBuffer');
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test.expectEvent(sourceBuffer, 'update', 'sourceBuffer');
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test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer');
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@ -78,11 +79,13 @@ function mediaSourceConfigChangeTest(directory, idA, idB, description)
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test.waitForExpectedEvents(function()
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{
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assert_false(sourceBuffer.updating, "updating");
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assert_false(sourceBuffer.updating, "sourceBuffer.updating prior to duration reduction");
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assert_greater_than(mediaSource.duration, 2, "duration");
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// Truncate the presentation to a duration of 2 seconds.
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// Complete the truncation of presentation to 2 second
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// duration.
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mediaSource.duration = 2;
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assert_false(sourceBuffer.updating, "sourceBuffer.updating synchronously after duration reduction");
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test.expectEvent(mediaElement, "durationchange");
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});
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@ -19,15 +19,20 @@
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test.expectEvent(sourceBuffer, 'update', 'sourceBuffer');
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test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer');
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assert_false(sourceBuffer.updating, "sourceBuffer.updating");
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sourceBuffer.appendBuffer(mediaData);
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assert_true(sourceBuffer.updating, "sourceBuffer.updating");
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test.waitForExpectedEvents(function()
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{
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assert_false(sourceBuffer.updating, "updating");
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assert_false(sourceBuffer.updating, "sourceBuffer.updating");
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sourceBuffer.remove(1, Infinity);
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// Truncate the buffered media to about 1 second duration.
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sourceBuffer.remove(1, +Infinity);
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assert_true(sourceBuffer.updating, "updating");
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assert_true(sourceBuffer.updating, "sourceBuffer.updating");
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test.expectEvent(sourceBuffer, 'updatestart', 'sourceBuffer');
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test.expectEvent(sourceBuffer, 'update', 'sourceBuffer');
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test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer');
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@ -38,6 +43,7 @@
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assert_false(sourceBuffer.updating, "updating");
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assert_greater_than(mediaSource.duration, 1, "duration");
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// Complete truncation of duration to 1 second.
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mediaSource.duration = 1;
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test.expectEvent(mediaElement, "durationchange");
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