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Rename __HostHttp- cookie prefix to __Host-Http-

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Rename __HostHttp- cookie prefix to __Host-Http- #54260

Rename __HostHttp- cookie prefix to __Host-Http-
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Community-TC Integration / wpt-chrome-dev-stability succeeded Aug 12, 2025 in 3m 49s

Community-TC (pull_request)

Verify that all tests affected by a pull request are stable when executed in chrome.

Details

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

Task Status

Started: 2025-08-12T09:07:32.993Z
Resolved: 2025-08-12T09:10:30.473Z
Task Execution Time: 2 minutes, 57 seconds, 480 milliseconds
Task Status: completed
Reason Resolved: completed
RunId: 0

Artifacts

- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md

WPT Command: python3 ./wpt run --channel=dev --verify --verify-no-chaos-mode --verify-repeat-loop=0 --verify-repeat-restart=10 --github-checks-text-file=/home/test/artifacts/checkrun.md --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 2025-08-12 09:07:33.092Z] Task ID: Zf9sFu_HS-yzeOXg-R-XBQ
[taskcluster 2025-08-12 09:07:33.092Z] Worker ID: 8262093792823655107
[taskcluster 2025-08-12 09:07:33.092Z] Worker Group: us-east4-c
[taskcluster 2025-08-12 09:07:33.092Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2025-08-12 09:07:33.092Z] Worker Pool: proj-wpt/ci
[taskcluster 2025-08-12 09:07:33.092Z] Worker Version: 46.1.0
[taskcluster 2025-08-12 09:07:33.092Z] Public IP: 34.150.193.71
[taskcluster 2025-08-12 09:07:33.092Z] Hostname: proj-wpt-ci-pnb55rjmqous1lwxsk3yyw

8f84a9f2102e - Started downloading
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ac811f28856d - Downloaded in 0.007 seconds
40516d781e70 - Started downloading
44ebbf800033 - Started downloading
44ebbf800033 - Downloaded in 0.006 seconds
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8f84a9f2102e - Downloaded in 0.182 seconds
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4f4fb700ef54 - Downloaded in 0.003 seconds
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...(1640 lines hidden)...

FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24

 0:39.09 INFO No more tests
 0:39.15 INFO Closing logging queue
 0:39.15 INFO queue closed
 0:39.21 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 80 checks (70 subtests, 10 tests)
Expected results: 60
Unexpected results: 20
  subtest: 20 (20 fail)

Unexpected Results
------------------
/cookies/prefix/__Host-Http.https.html
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
  FAIL __Host-Http: Does not set via DOM 'Secure; Path=/' - assert_equals: `__Host-Http-prefixtestcookie=foo1` in `document.cookie` expected false but got true
    at assert_dom_cookie (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:53:3)
    at Test.<anonymous> (https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:85:5)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:738:36
    at new Promise (<anonymous>)
  FAIL __Host-Http: Does not set via HTTP with 'Secure; Path=/' - assert_equals: expected (undefined) undefined but got (string) "bar1"
    at https://web-platform.test:8443/cookies/resources/cookie-helper.sub.js:109:24
 0:39.21 INFO Got 10 unexpected results, with 0 unexpected passes
 0:39.21 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:39.25 wptserve INFO Stopped http server on 127.0.0.1:8002
 0:39.27 wptserve INFO Stopped http server on 127.0.0.1:8003
 0:39.27 wptserve INFO Stopped http server on 127.0.0.1:8444
 0:39.27 wptserve INFO Stopped http server on 127.0.0.1:8446
 0:39.27 wptserve INFO Stopped http server on 127.0.0.1:9000
 0:39.27 wptserve INFO Stopped http server on 127.0.0.1:8445
 0:39.27 wptserve INFO Stopped http server on 127.0.0.1:8001
 0:39.27 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:39.27 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:39.30 wptserve INFO Stopped http server on 127.0.0.1:8443
 0:39.65 wptserve INFO Stopped http server on 127.0.0.1:8000
 0:39.68 INFO Removed font: Ahem.ttf
 0:39.70 INFO Closing logging queue
 0:39.70 INFO queue closed
 0:39.71 INFO ::: Ran 10 of expected 10 iterations.
 0:39.71 INFO ## All results ##

 0:39.71 INFO ### /cookies/prefix/__Host-Http.https.html ###
 0:39.71 INFO |                                                Subtest                                                | Results |                                              Messages                                             |
 0:39.71 INFO |-------------------------------------------------------------------------------------------------------|---------|---------------------------------------------------------------------------------------------------|
 0:39.71 INFO |                                                                                                       | OK      |                                                                                                   |
 0:39.71 INFO | `__Host-Http: Does not set via DOM 'Secure; Path=/'`                                                  | FAIL    | `assert_equals: __Host-Http-prefixtestcookie=foo1 in document.cookie expected false but got true` |
 0:39.71 INFO | `__Host-Http: Does not set via DOM with Domain attribute 'Secure; Path=/; Domain=web-platform.test'`  | PASS    |                                                                                                   |
 0:39.71 INFO | `__Host-Http: Does not set via HTTP with 'Secure; Path=/'`                                            | FAIL    | `assert_equals: expected (undefined) undefined but got (string) "bar1"`                           |
 0:39.71 INFO | `__Host-Http: Set via HTTP with 'Secure; Path=/; httponly'`                                           | PASS    |                                                                                                   |
 0:39.71 INFO | `__Host-Http: Does not set via HTTP with 'Secure; Path=/cookies/; httponly'`                          | PASS    |                                                                                                   |
 0:39.71 INFO | `__Host-Http: Does not set via HTTP with 'Path=/;' (without Secure)`                                  | PASS    |                                                                                                   |
 0:39.71 INFO | `__Host-Http: Does not set via HTTP with Domain attribute 'Secure; Path=/; Domain=web-platform.test'` | PASS    |                                                                                                   |
 0:39.71 INFO 
 0:39.71 INFO ::: Running tests in a loop with restarts 10 times : PASS
 0:39.71 INFO :::
 0:39.71 INFO ::: Test verification PASS
 0:39.71 INFO :::
[taskcluster 2025-08-12 09:10:29.436Z] === Task Finished ===
[taskcluster 2025-08-12 09:10:29.816Z] Successful task run with exit code: 0 completed in 176.726 seconds