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[Gecko Bug 1995644] reuse expensive frame across tests to speed up RTCEncodedFrame-copy-construction.https.html WPT. #58287

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Merged
moz-wptsync-bot merged 1 commit into from
Mar 5, 2026
+7 −3

reuse expensive frame across tests to speed up RTCEncodedFrame-copy-c…

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[Gecko Bug 1995644] reuse expensive frame across tests to speed up RTCEncodedFrame-copy-construction.https.html WPT. #58287

reuse expensive frame across tests to speed up RTCEncodedFrame-copy-c…
4878b40
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Community-TC Integration / wpt-chrome-dev-results succeeded Mar 5, 2026 in 3m 54s

Community-TC (pull_request)

Collect results for all tests affected by a pull request in chrome.

Details

View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster

Task Status

Started: 2026-03-05T12:06:37.970Z
Resolved: 2026-03-05T12:09:39.089Z
Task Execution Time: 3 minutes, 1 second, 119 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: AYWaQJO9RhyWCyc9RvjkBw
RunId: 0

Artifacts

- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md
- public/results/wpt_report.json.gz
- public/results/wpt_screenshot.txt.gz

WPT Command: python3 ./wpt run --channel=dev --no-fail-on-unexpected --log-wptreport=../artifacts/wpt_report.json --log-wptscreenshot=../artifacts/wpt_screenshot.txt --affected base_head --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --enable-swiftshader --install-browser --install-webdriver chrome

[taskcluster 2026-03-05 12:06:38.079Z] Task ID: AYWaQJO9RhyWCyc9RvjkBw
[taskcluster 2026-03-05 12:06:38.079Z] Worker ID: 280611730009411405
[taskcluster 2026-03-05 12:06:38.079Z] Worker Group: us-east4-c
[taskcluster 2026-03-05 12:06:38.079Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-03-05 12:06:38.079Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-03-05 12:06:38.079Z] Worker Version: 46.1.0
[taskcluster 2026-03-05 12:06:38.079Z] Public IP: 35.199.40.29
[taskcluster 2026-03-05 12:06:38.079Z] Hostname: proj-wpt-ci-vlu0zkyurqadbmxpmaegfa

8f84a9f2102e - Started downloading
ac811f28856d - Started downloading
ac811f28856d - Downloaded in 0.003 seconds
40516d781e70 - Started downloading
44ebbf800033 - Started downloading
44ebbf800033 - Downloaded in 0.008 seconds
8f84a9f2102e - Downloaded in 0.19 seconds
4f4fb700ef54 - Started downloading
4f4fb700ef54 - Downloaded in 0 seconds
a8884b21e40e - Started downloading
79c347416ee8 - Started downloading

...(454 lines hidden)...

Failed to read: session.screen0.tooltipDelay
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Failed to read: session.screen0.iconbar.usePixmap
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 0:00.00 INFO Set tests_root to /home/test/web-platform-tests
 0:00.00 INFO Set metadata_root to /home/test/web-platform-tests
 0:00.00 INFO Set manifest_update to True
 0:00.00 INFO Set manifest_download to True
 0:09.28 INFO Identified 1 affected tests
 0:09.28 INFO Installing browser
 0:09.30 INFO Downloading Chrome for Testing from https://storage.googleapis.com/chrome-for-testing-public/147.0.7703.0/linux64/chrome-linux64.zip
 0:12.35 INFO Downloading Mojo bindings from https://storage.googleapis.com/chrome-for-testing-public/147.0.7703.0/mojojs.zip
 0:12.40 INFO MojoJS enabled automatically (mojojs_path: /home/test/web-platform-tests/_venv3/mojojs/gen)
 0:12.42 INFO Download info for matching ChromeDriver version found.
 0:12.42 INFO Downloading ChromeDriver from https://storage.googleapis.com/chrome-for-testing-public/147.0.7703.0/linux64/chromedriver-linux64.zip
 0:12.61 INFO Automatically turning on experimental features
 0:18.40 INFO Installed font: Ahem.ttf
 0:19.36 wptserve INFO Starting http server on http://127.0.0.1:8000
 0:19.41 wptserve INFO Starting http server on http://127.0.0.1:8002
 0:19.42 wptserve INFO Starting http server on http://127.0.0.1:8001
 0:19.48 wptserve INFO Starting https server on https://127.0.0.1:8446
 0:19.49 wptserve INFO Starting https server on https://127.0.0.1:8443
 0:19.50 wptserve INFO Starting https server on https://127.0.0.1:8444
 0:19.51 wptserve INFO Starting http server on http://127.0.0.1:8003
 0:19.51 wptserve INFO Starting https server on https://127.0.0.1:8445
 0:19.52 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:19.52 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:19.52 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:19.53 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:19.53 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:19.53 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:19.53 wptserve INFO Starting http2 server on https://127.0.0.1:9000
 0:19.58 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:19.84 SUITE_START: web-platform-test - running 1 tests
 0:38.49 INFO Using 1 child processes
 0:38.50 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=43901 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 0:38.51 INFO Got WebDriver port 44419
 0:38.61 pid:2204 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=43901 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:2204 Starting ChromeDriver 147.0.7703.0 (419130dce6af7a23a70f827ea1cc6fea5171607c-refs/branch-heads/7703@{#1}) on port 0
 0:38.61 pid:2204 Only local connections are allowed.
 0:38.61 pid:2204 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 0:38.61 pid:2204 ChromeDriver was started successfully on port 44419.
 0:38.61 INFO Webdriver started successfully.
 0:38.61 INFO Starting runner
 0:39.77 pid:2204 [1772712572.050][WARNING]: You are using an unsupported command-line switch: --disable-build-check. Please don't report bugs that cannot be reproduced with this switch removed.
 0:39.80 pid:2204 [2250:2250:0305/120932.082325:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 0:39.81 pid:2204 [2250:2250:0305/120932.086197:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
Failed to read: session.screen0.titlebar.left
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Failed to read: session.screen0.titlebar.right
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 0:39.91 pid:2204 [2221:2221:0305/120932.186875:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.Properties.GetAll: object_path= /org/freedesktop/UPower/devices/DisplayDevice: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
 0:39.91 pid:2204 [2221:2221:0305/120932.186886:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 0:39.95 pid:2204 [2221:2221:0305/120932.225302:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 0:40.03 TEST_START: /webrtc-encoded-transform/RTCEncodedFrame-copy-construction.https.html
 0:41.49 pid:2204 [2344:2371:0305/120933.764568:INFO:third_party/blink/renderer/modules/peerconnection/peer_connection_dependency_factory.cc:941] Running WebRTC with a combined Network and Worker thread.
 0:41.51 pid:2204 [2344:2372:0305/120933.789739:INFO:third_party/blink/renderer/platform/p2p/ipc_socket_factory.cc:576] Setting new p2p socket buffer limit to 262144
 0:41.51 pid:2204 [2344:2372:0305/120933.789908:INFO:third_party/blink/renderer/platform/p2p/ipc_socket_factory.cc:576] Setting new p2p socket buffer limit to 262144
 0:41.52 pid:2204 [2344:2372:0305/120933.794577:WARNING:third_party/webrtc/rtc_base/openssl_stream_adapter.cc:164] WebRTC-ForceDtls13 Enabled
 0:41.52 pid:2204 [2344:2372:0305/120933.800427:WARNING:third_party/webrtc/rtc_base/openssl_stream_adapter.cc:164] WebRTC-ForceDtls13 Enabled
 0:41.52 pid:2204 [2344:2372:0305/120933.802592:INFO:third_party/blink/renderer/platform/p2p/ipc_socket_factory.cc:576] Setting new p2p socket buffer limit to 262144
 0:41.52 pid:2204 [2344:2372:0305/120933.802867:INFO:third_party/blink/renderer/platform/p2p/ipc_socket_factory.cc:576] Setting new p2p socket buffer limit to 262144
 0:41.69 pid:2204 [2344:2348:0305/120933.968091:ERROR:third_party/webrtc/media/engine/simulcast_encoder_adapter.cc:201] [SEA] StreamContext ctor parent is null
 0:41.86 pid:2204 [2344:2348:0305/120934.140777:ERROR:third_party/webrtc/media/engine/simulcast_encoder_adapter.cc:201] [SEA] StreamContext ctor parent is null
 0:41.89 pid:2204 [2344:2348:0305/120934.167581:ERROR:third_party/webrtc/media/engine/simulcast_encoder_adapter.cc:201] [SEA] StreamContext ctor parent is null
 0:41.92 pid:2204 [2377:2377:0305/120934.204460:WARNING:media/audio/linux/audio_manager_linux.cc:54] Falling back to ALSA for audio output. PulseAudio is not available or could not be initialized.
 0:41.94 pid:2204 [2344:2372:0305/120934.222423:WARNING:third_party/webrtc/rtc_base/openssl_stream_adapter.cc:164] WebRTC-ForceDtls13 Enabled
 0:41.95 pid:2204 [2344:2372:0305/120934.224227:WARNING:third_party/webrtc/rtc_base/openssl_stream_adapter.cc:164] WebRTC-ForceDtls13 Enabled
 0:42.04 TEST_END: Test OK. Subtests passed 6/8. Unexpected 2
FAIL RTCEncodedVideoFrame copy construction metadata override on main thread. - promise_test: Unhandled rejection with value: object "InvalidModificationError: Failed to construct 'RTCEncodedVideoFrame': Cannot create a new VideoFrame: new metadata has member(s) missing."
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
FAIL RTCEncodedAudioFrame copy construction metadata override on main thread. - promise_test: Unhandled rejection with value: object "InvalidModificationError: Failed to construct 'RTCEncodedAudioFrame': Cannot create a new AudioFrame: Invalid modification of RTCEncodedAudioFrameMetadata. Bad synchronizationSource"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35

 0:42.04 INFO No more tests
 0:42.30 INFO Closing logging queue
 0:42.30 INFO queue closed
 0:42.64 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 9 checks (8 subtests, 1 tests)
Expected results: 7
Unexpected results: 2
  subtest: 2 (2 fail)

Unexpected Results
------------------
/webrtc-encoded-transform/RTCEncodedFrame-copy-construction.https.html
  FAIL RTCEncodedVideoFrame copy construction metadata override on main thread. - promise_test: Unhandled rejection with value: object "InvalidModificationError: Failed to construct 'RTCEncodedVideoFrame': Cannot create a new VideoFrame: new metadata has member(s) missing."
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL RTCEncodedAudioFrame copy construction metadata override on main thread. - promise_test: Unhandled rejection with value: object "InvalidModificationError: Failed to construct 'RTCEncodedAudioFrame': Cannot create a new AudioFrame: Invalid modification of RTCEncodedAudioFrameMetadata. Bad synchronizationSource"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
 0:42.64 INFO Got 1 unexpected results, with 0 unexpected passes
 0:42.64 wptserve INFO Stopped http server on 127.0.0.1:8001
 0:42.65 wptserve INFO Stopped http server on 127.0.0.1:8000
 0:42.65 wptserve INFO Stopped http server on 127.0.0.1:8003
 0:42.65 wptserve INFO Stopped http server on 127.0.0.1:8002
 0:42.65 wptserve INFO Stopped http server on 127.0.0.1:8443
 0:42.65 wptserve INFO Stopped http server on 127.0.0.1:8444
 0:42.65 wptserve INFO Stopped http server on 127.0.0.1:8445
 0:42.66 wptserve INFO Stopped http server on 127.0.0.1:8446
 0:42.66 wptserve INFO Stopped http server on 127.0.0.1:9000
 0:42.66 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:42.87 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:42.87 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:42.91 INFO Removed font: Ahem.ttf
 0:42.94 INFO Closing logging queue
 0:42.94 INFO queue closed
 0:42.94 INFO Tolerating 1 unexpected results
mem avail: 14649 of 15806 MiB (92.68%), swap free:    0 of    0 MiB ( 0.00%)
[taskcluster 2026-03-05 12:09:37.359Z] === Task Finished ===
[taskcluster 2026-03-05 12:09:38.368Z] Successful task run with exit code: 0 completed in 180.292 seconds
View more details on Community-TC Integration