[screen-orientation] Test exiting fullscreen unlocks the orientation - #61537

[taskcluster 2026-07-27 07:47:53.127Z] Task ID: c_wvLlB1Q4ioKVL9s-mMbg
[taskcluster 2026-07-27 07:47:53.127Z] Worker ID: 6228862244877985413
[taskcluster 2026-07-27 07:47:53.127Z] Worker Group: us-central1-b
[taskcluster 2026-07-27 07:47:53.127Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-07-27 07:47:53.127Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-07-27 07:47:53.127Z] Worker Version: 46.1.0
[taskcluster 2026-07-27 07:47:53.127Z] Public IP: 136.113.191.108
[taskcluster 2026-07-27 07:47:53.127Z] Hostname: proj-wpt-ci-asigw4wpqscayi3whhkpkq

[taskcluster 2026-07-27 07:47:54.097Z] === Task Starting ===
+ '[' '' ']'
+ '[' -d /etc/profile.d ']'
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/01-locale-fix.sh ']'
+ . /etc/profile.d/01-locale-fix.sh
+++ /usr/bin/locale-check C.UTF-8
++ eval
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/apps-bin-path.sh ']'
+ . /etc/profile.d/apps-bin-path.sh

...(395 lines hidden)...

Setting default value
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Warning: could not load product 'firefox_android' for argument registration: No module named 'mozrunner'
Warning: could not load product 'firefox' for argument registration: No module named 'mozleak'
 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
 0:37.50 INFO Identified 1 affected tests
 0:37.50 INFO Installing browser
 0:37.54 INFO Downloading Chrome for Testing from https://storage.googleapis.com/chrome-for-testing-public/152.0.7967.2/linux64/chrome-linux64.zip
 0:41.52 INFO Downloading Mojo bindings from https://storage.googleapis.com/chrome-for-testing-public/152.0.7967.2/mojojs.zip
 0:41.57 INFO MojoJS enabled automatically (mojojs_path: /home/test/web-platform-tests/_venv3/mojojs/gen)
 0:41.59 INFO Download info for matching ChromeDriver version found.
 0:41.59 INFO Downloading ChromeDriver from https://storage.googleapis.com/chrome-for-testing-public/152.0.7967.2/linux64/chromedriver-linux64.zip
 0:41.97 INFO Automatically turning on experimental features
mem avail: 14475 of 15806 MiB (91.58%), swap free:    0 of    0 MiB ( 0.00%)
 0:51.62 INFO Installed font: Ahem.ttf
 0:52.63 wptserve INFO Starting http server on http://127.0.0.1:8000
 0:52.66 wptserve INFO Starting http server on http://127.0.0.1:8002
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 0:52.67 wptserve INFO Starting http server on http://127.0.0.1:8003
 0:52.67 wptserve INFO Starting https server on https://127.0.0.1:8445
 0:52.70 wptserve INFO Starting https server on https://127.0.0.1:8446
 0:52.70 wptserve INFO Starting https server on https://127.0.0.1:8443
 0:52.72 wptserve INFO Starting https server on https://127.0.0.1:8444
 0:52.72 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:52.72 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:52.72 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:52.73 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:52.73 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:52.73 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:52.74 wptserve INFO Starting http2 server on https://127.0.0.1:9000
 0:52.81 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:53.01 SUITE_START: web-platform-test - running 1 tests
 1:00.29 INFO Using 1 child processes
 1:00.29 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=42661 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 1:00.31 INFO Got WebDriver port 35093
 1:00.41 pid:2842 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=42661 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:2842 Starting ChromeDriver 152.0.7967.2 (bc175bb4fddc1a6e0f33c8133ea74e9c244b11dd-refs/branch-heads/7967@{#4}) on port 0
 1:00.41 pid:2842 Only local connections are allowed.
 1:00.41 pid:2842 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 1:00.41 pid:2842 ChromeDriver was started successfully on port 35093.
 1:00.41 INFO Webdriver started successfully.
 1:00.41 INFO Starting runner
 1:02.90 pid:2842 [2892:2892:0727/075207.879218:WARNING:media/gpu/vaapi/vaapi_wrapper.cc:1655] drmGetDevices2() has not found any devices
 1:02.90 pid:2842 [2892:2892:0727/075207.884171:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 1:02.91 pid:2842 [2892:2892:0727/075207.888195:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
 1:03.08 pid:2842 [1785138728.062][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.
 1:03.13 pid:2842 [2956:2956:0727/075208.116656:WARNING:content/child/runtime_features.cc:574] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:03.20 pid:2842 [2968:2968:0727/075208.182344:WARNING:content/child/runtime_features.cc:574] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
Failed to read: session.screen0.titlebar.left
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 1:04.72 pid:2842 [2859:2859:0727/075209.701507: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
 1:04.72 pid:2842 [2859:2859:0727/075209.701528:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 1:04.73 pid:2842 [2984:2984:0727/075209.716917:WARNING:content/child/runtime_features.cc:574] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:04.73 pid:2842 [2859:2859:0727/075209.717210:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 1:04.78 pid:2842 [2997:2997:0727/075209.766056:WARNING:content/child/runtime_features.cc:574] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:06.51 TEST_START: /screen-orientation/fullscreen-exit-unlocks-orientation.html
 1:06.55 pid:2842 [3012:3012:0727/075211.523476:WARNING:content/child/runtime_features.cc:574] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:06.85 pid:2842 [2859:2859:0727/075211.833932:INFO:CONSOLE:0] "Uncaught (in promise) NotSupportedError: screen.orientation.lock() is not available on this device.", source: http://web-platform.test:8000/screen-orientation/fullscreen-exit-unlocks-orientation.html (0)
 1:07.22 TEST_END: Test ERROR, expected OK. Subtests passed 0/3. Unexpected 3
PRECONDITION_FAILED Exiting fullscreen aborts a pending screen.orientation.lock() with AbortError - screen.orientation.lock() is supported on this device
    at Test.<anonymous> (http://web-platform.test:8000/screen-orientation/fullscreen-exit-unlocks-orientation.html:54:5)
PRECONDITION_FAILED Exiting fullscreen releases the screen orientation lock - screen.orientation.lock() is supported on this device
    at Test.<anonymous> (http://web-platform.test:8000/screen-orientation/fullscreen-exit-unlocks-orientation.html:73:5)
PRECONDITION_FAILED Exiting fullscreen in a subframe releases the top document's orientation lock - screen.orientation.lock() is supported on this device
    at Test.<anonymous> (http://web-platform.test:8000/screen-orientation/fullscreen-exit-unlocks-orientation.html:111:5)
ERROR /screen-orientation/fullscreen-exit-unlocks-orientation.html - Unhandled rejection: screen.orientation.lock() is not available on this device.
 1:07.22 INFO No more tests
 1:07.28 INFO Closing logging queue
 1:07.28 INFO queue closed
 1:07.34 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 4 checks (3 subtests, 1 tests)
Expected results: 0
Unexpected results: 4
  test: 1 (1 error)
  subtest: 3 (3 precondition_failed)

Error Summary
-------------
/screen-orientation/fullscreen-exit-unlocks-orientation.html
  PRECONDITION_FAILED Exiting fullscreen aborts a pending screen.orientation.lock() with AbortError - screen.orientation.lock() is supported on this device
    at Test.<anonymous> (http://web-platform.test:8000/screen-orientation/fullscreen-exit-unlocks-orientation.html:54:5)
  PRECONDITION_FAILED Exiting fullscreen releases the screen orientation lock - screen.orientation.lock() is supported on this device
    at Test.<anonymous> (http://web-platform.test:8000/screen-orientation/fullscreen-exit-unlocks-orientation.html:73:5)
  PRECONDITION_FAILED Exiting fullscreen in a subframe releases the top document's orientation lock - screen.orientation.lock() is supported on this device
    at Test.<anonymous> (http://web-platform.test:8000/screen-orientation/fullscreen-exit-unlocks-orientation.html:111:5)
  ERROR /screen-orientation/fullscreen-exit-unlocks-orientation.html - Unhandled rejection: screen.orientation.lock() is not available on this device.
 1:07.34 INFO Got 1 unexpected results, with 0 unexpected passes
 1:07.34 wptserve INFO Stopped http server on 127.0.0.1:8000
 1:07.34 wptserve INFO Stopped http server on 127.0.0.1:8001
 1:07.34 wptserve INFO Stopped http server on 127.0.0.1:8002
 1:07.34 wptserve INFO Stopped http server on 127.0.0.1:8003
 1:07.35 wptserve INFO Stopped http server on 127.0.0.1:8443
 1:07.36 wptserve INFO Stopped http server on 127.0.0.1:8444
 1:07.36 wptserve INFO Stopped http server on 127.0.0.1:8445
 1:07.36 wptserve INFO Stopped http server on 127.0.0.1:9000
 1:07.38 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 1:07.38 wptserve INFO Stopped http server on 127.0.0.1:8446
 1:07.52 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:07.53 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:07.58 INFO Removed font: Ahem.ttf
 1:07.60 INFO Closing logging queue
 1:07.61 INFO queue closed
 1:07.61 INFO Tolerating 1 unexpected results
[taskcluster 2026-07-27 07:52:15.411Z] === Task Finished ===
[taskcluster 2026-07-27 07:52:16.420Z] Successful task run with exit code: 0 completed in 263.294 seconds