Cookies: add tests for expiry at read, path length order, repeated attributes and other methods - #64550

[taskcluster 2026-11-02T13:54:16.361Z] Worker Type (proj-wpt/ci-gw) settings:
[taskcluster 2026-11-02T13:54:16.361Z]   {
[taskcluster 2026-11-02T13:54:16.361Z]     "generic-worker": {
[taskcluster 2026-11-02T13:54:16.361Z]       "config": {
[taskcluster 2026-11-02T13:54:16.361Z]         "capacity": 1,
[taskcluster 2026-11-02T13:54:16.361Z]         "headlessTasks": false
[taskcluster 2026-11-02T13:54:16.361Z]       },
[taskcluster 2026-11-02T13:54:16.361Z]       "engine": "multiuser",
[taskcluster 2026-11-02T13:54:16.361Z]       "go-arch": "amd64",
[taskcluster 2026-11-02T13:54:16.361Z]       "go-os": "linux",
[taskcluster 2026-11-02T13:54:16.361Z]       "go-version": "go1.27.3",
[taskcluster 2026-11-02T13:54:16.361Z]       "release": "https://github.com/taskcluster/taskcluster/releases/tag/v114.0.0",
[taskcluster 2026-11-02T13:54:16.361Z]       "revision": "2a09f42c9f303f067a0f0262ae089f09229ef485",
[taskcluster 2026-11-02T13:54:16.361Z]       "source": "https://github.com/taskcluster/taskcluster/commits/2a09f42c9f303f067a0f0262ae089f09229ef485",
[taskcluster 2026-11-02T13:54:16.361Z]       "version": "114.0.0"
[taskcluster 2026-11-02T13:54:16.361Z]     },
[taskcluster 2026-11-02T13:54:16.361Z]     "image": "projects/taskcluster-imaging/global/images/generic-worker-ubuntu-24-04-057b81800ee54b8e8ee8",
[taskcluster 2026-11-02T13:54:16.361Z]     "instance-id": "5670230589006228197",
[taskcluster 2026-11-02T13:54:16.361Z]     "instance-type": "projects/757942385826/machineTypes/n2-standard-4",
[taskcluster 2026-11-02T13:54:16.361Z]     "local-ipv4": "10.150.0.20",

...(310 lines hidden)...

Failed to read: session.screen0.workspaces
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Warning: could not load product 'firefox' for argument registration: No module named 'mozleak'
Warning: could not load product 'firefox_android' for argument registration: No module named 'mozrunner'
 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
 0:32.83 INFO Identified 0 affected tests
 0:32.83 INFO Using certutil /usr/bin/certutil
 0:32.83 INFO Downloading geckodriver
 0:32.83 INFO Attempting to install webdriver from nightly
 0:33.43 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
 0:33.43 INFO Installed b'geckodriver 0.37.1 (eef421b1b07d 2026-10-29 03:31 +0000)'
 0:33.75 INFO Getting profile data from git ref 28b7a7bffb5f82828143d9ad63839ad263b598be
 0:33.82 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/28b7a7bffb5f82828143d9ad63839ad263b598be/161.0a1
 0:33.83 INFO Downloading OpenH264 plugin
 0:34.07 INFO Downloading openh264.json from git ref 28b7a7bffb5f82828143d9ad63839ad263b598be
 0:34.09 INFO Downloading OpenH264 plugin from https://ciscobinary.openh264.org/openh264-linux64-652bdb7719f30b52b08e506645a7322ff1b2cc6f.zip
 0:34.14 INFO OpenH264 plugin installed to /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
 0:34.14 INFO Using OpenH264 plugin in /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
[1812] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 0:35.21 mozversion INFO application_buildid: 20261102093942
 0:35.21 mozversion INFO application_changeset: 61d640c1e032fc5806189da57fa5a56c722bbdb3
 0:35.21 mozversion INFO application_display_name: Firefox Nightly
 0:35.21 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
 0:35.21 mozversion INFO application_name: Firefox
 0:35.21 mozversion INFO application_remotingname: firefox-nightly
 0:35.21 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
 0:35.21 mozversion INFO application_vendor: Mozilla
 0:35.21 mozversion INFO application_version: 161.0a1
 0:35.21 mozversion INFO platform_buildid: 20261102093942
 0:35.21 mozversion INFO platform_changeset: 61d640c1e032fc5806189da57fa5a56c722bbdb3
 0:35.21 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
 0:35.21 mozversion INFO platform_version: 161.0a1
 0:35.22 vcs DEBUG git rev-parse --show-toplevel
 0:35.23 vcs DEBUG git rev-parse --show-cdup
 0:35.23 vcs DEBUG git rev-parse HEAD
 0:40.48 DEBUG Using SingleTestSource test queue builder with kwargs {'processes': 1, 'logger': <mozlog.structuredlog.StructuredLogger object at 0x7d668efcb970>}
 0:44.05 INFO Installed font: Ahem.ttf
 0:44.94 wptserve INFO Starting https server on https://127.0.0.1:8000
 0:45.12 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:45.12 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:45.13 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:45.13 wptserve INFO Starting https server on https://127.0.0.1:8001
 0:45.15 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:45.16 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:45.16 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:45.17 wptserve INFO Starting https server on https://127.0.0.1:8446
 0:45.19 wptserve INFO Starting https server on https://127.0.0.1:8443
 0:45.19 wptserve INFO Starting https server on https://127.0.0.1:8003
 0:45.19 wptserve INFO Starting https server on https://127.0.0.1:8002
 0:45.21 wptserve INFO Starting https server on https://127.0.0.1:8445
 0:45.21 wptserve INFO Starting https server on https://127.0.0.1:8444
 0:45.22 wptserve INFO Starting http2 server on https://127.0.0.1:9000
 0:45.28 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:45.54 SUITE_START: web-platform-test - running 0 tests
mem avail: 13654 of 15985 MiB (85.42%), swap free:    0 of    0 MiB ( 0.00%)
 1:02.83 DEBUG Grouped tests into 0 groups
 1:02.83 INFO Using 1 child processes
 1:02.83 DEBUG Dispatch start_init
 1:02.83 INFO No more tests
 1:02.83 DEBUG new state: StopState
 1:02.83 DEBUG TestRunnerManager main loop terminating, starting cleanup
 1:02.84 DEBUG Stop flag set in ManagerGroup
 1:02.84 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 0 checks ()
Expected results: 0
Unexpected results: 0
OK
 1:02.84 INFO Got 0 unexpected results, with 0 unexpected passes
 1:02.84 INFO STDERR: Exception in thread 
 1:02.85 INFO STDERR: TestRunnerManager-0
 1:02.85 INFO STDERR: :
 1:02.85 INFO STDERR: Traceback (most recent call last):
 1:02.85 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
 1:02.85 wptserve INFO Stopped http server on 127.0.0.1:8000
 1:02.85 wptserve INFO Stopped http server on 127.0.0.1:8001
 1:02.85 wptserve INFO Stopped http server on 127.0.0.1:8002
 1:02.85 wptserve INFO Stopped http server on 127.0.0.1:8003
 1:02.85 wptserve INFO Stopped http server on 127.0.0.1:8443
 1:02.85 wptserve INFO Stopped http server on 127.0.0.1:8444
 1:02.85 INFO STDERR:     
 1:02.85 INFO STDERR: self.run()
 1:02.85 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 953, in run
 1:02.85 INFO STDERR:     
 1:02.85 INFO STDERR: self._target(*self._args, **self._kwargs)
 1:02.85 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 497, in run_loop
 1:02.85 INFO STDERR:     
 1:02.85 INFO STDERR: self._cleanup_run_loop()
 1:02.85 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 505, in _cleanup_run_loop
 1:02.85 INFO STDERR:     
 1:02.85 INFO STDERR: while current_group.test_queue is not None and len(current_group.test_queue) > 0:
 1:02.85 INFO STDERR: AttributeError
 1:02.85 INFO STDERR: : 
 1:02.85 INFO STDERR: 'NoneType' object has no attribute 'test_queue'
 1:02.86 wptserve INFO Stopped http server on 127.0.0.1:8445
 1:02.86 wptserve INFO Stopped http server on 127.0.0.1:8446
 1:02.87 wptserve INFO Stopped http server on 127.0.0.1:9000
 1:02.87 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 1:03.06 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:03.06 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:03.10 INFO Removed font: Ahem.ttf
 1:03.12 INFO Closing logging queue
 1:03.12 INFO queue closed
 1:03.12 INFO No tests ran
X connection to :99.0 broken (explicit kill or server shutdown).

mem avail: 14428 of 15985 MiB (90.26%), swap free:    0 of    0 MiB ( 0.00%)
[taskcluster 2026-11-02T13:57:55.526Z]                        Exit Code: 0
[taskcluster 2026-11-02T13:57:55.526Z]                        User Time: 19.548ms
[taskcluster 2026-11-02T13:57:55.526Z]                      Kernel Time: 26.878ms
[taskcluster 2026-11-02T13:57:55.526Z]                        Wall Time: 3m38.4604468s
[taskcluster 2026-11-02T13:57:55.526Z]  Average Available System Memory: 13.96 GiB
[taskcluster 2026-11-02T13:57:55.526Z]       Average System Memory Used: 1.65 GiB
[taskcluster 2026-11-02T13:57:55.526Z]          Peak System Memory Used: 2.28 GiB
[taskcluster 2026-11-02T13:57:55.526Z]              Total System Memory: 15.61 GiB
[taskcluster 2026-11-02T13:57:55.526Z]                           Result: SUCCEEDED
[taskcluster 2026-11-02T13:57:55.526Z] === Task Finished ===
[taskcluster 2026-11-02T13:57:55.526Z] Task Duration: 3m38.461471845s