Implement accessibility property support via CDP for Chrome by HaTheo · Pull Request #60778 · web-platform-tests/wpt

Community-TC (pull_request)

Collect results for all tests affected by a pull request in firefox but without the changes in the PR.

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

Task Status

Started: 2026-08-07T20:42:54.706Z
Resolved: 2026-08-07T20:45:39.910Z
Task Execution Time: 2 minutes, 45 seconds, 204 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: drnIC7B5RpuDMDg_FT0miQ
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=nightly --no-fail-on-unexpected --log-wptreport=../artifacts/wpt_report.json --log-wptscreenshot=../artifacts/wpt_screenshot.txt --affected task_head --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --binary=/home/test/build/firefox/firefox firefox

[taskcluster 2026-08-07 20:42:54.961Z] Task ID: drnIC7B5RpuDMDg_FT0miQ
[taskcluster 2026-08-07 20:42:54.961Z] Worker ID: 6465909006138080439
[taskcluster 2026-08-07 20:42:54.961Z] Worker Group: us-east1-c
[taskcluster 2026-08-07 20:42:54.961Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-08-07 20:42:54.961Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-08-07 20:42:54.961Z] Worker Version: 46.1.0
[taskcluster 2026-08-07 20:42:54.961Z] Public IP: 34.75.41.239
[taskcluster 2026-08-07 20:42:54.961Z] Hostname: proj-wpt-ci-eot6isuhs-qfe-cq1fjpng

[taskcluster 2026-08-07 20:42:55.909Z] === 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

...(2034 lines hidden)...

run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:154:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL input.list has reflection behavior ReflectsHostReadOnly when pointing to datalist with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:157:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL input.form has reflection behavior ReflectsHostReadOnly when pointing to form with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:154:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL output.form has reflection behavior ReflectsHostReadOnly when pointing to form with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:154:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL select.form has reflection behavior ReflectsHostReadOnly when pointing to form with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:154:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL textarea.form has reflection behavior ReflectsHostReadOnly when pointing to form with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:154:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL object.form has reflection behavior ReflectsHostReadOnly when pointing to form with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:154:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL label.control has reflection behavior ReflectsHostReadOnly when pointing to button with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:160:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL label.control has reflection behavior ReflectsHostReadOnly when pointing to input with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:160:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL label.control has reflection behavior ReflectsHostReadOnly when pointing to meter with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:160:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL label.control has reflection behavior ReflectsHostReadOnly when pointing to output with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:160:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL label.control has reflection behavior ReflectsHostReadOnly when pointing to progress with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:160:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL label.control has reflection behavior ReflectsHostReadOnly when pointing to select with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:160:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL label.control has reflection behavior ReflectsHostReadOnly when pointing to textarea with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:160:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL fieldset.form has reflection behavior ReflectsHostReadOnly when pointing to form with reference target - assert_equals: expected Element node <div id="host-id">
        
      </div> but got null
test_property_reflection/<@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:35:20
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
test_property_reflection@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:28:7
run_test_for_all_reflecting_properties@http://web-platform.test:8000/shadow-dom/reference-target/tentative/resources/property-reflection-helper.js:154:20
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:27:43
  FAIL The .labels property of the referenced input element should point to the referencing label element - assert_array_equals: lengths differ, expected array [Element node <label for="host-id"></label>] length 1, got [] length 0
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:55:26
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
test@http://web-platform.test:8000/resources/testharness.js:633:30
@http://web-platform.test:8000/shadow-dom/reference-target/tentative/property-reflection.html:48:9
/svg-aam/role/role-img.tentative.html
  FAIL Label: el-image (label from image>title element) - assert_equals: <img data-testname="el-image (label from image&gt;title element)" data-expectedrole="image" data-expectedlabel="x" class="ex-role-label ex-label-only ex-role-only"> expected "x" but got ""
verifyLabelsBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:167:22
  FAIL el-image (generic, explicitly empty image>title element) - assert_false: Computed Role: "image" does not match any of the acceptable role strings in ["generic", "", "none"]: <img data-testname="el-image (generic, explicitly empty image&gt;title element)" class="ex-generic"> expected false got true
verifyRoleOrVariantRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:98:16
/svg-aam/role/roles.tentative.html
  FAIL svg - assert_equals: <svg height="100" width="100" data-testname="svg" data-expectedrole="UNDEFINED in SVG-AAM, but possibly graphics-document" class="ex">
  <circle cx="50" cy="50" r="40" stroke="black" stroke-width="3" fill="red"></circle>
</svg> expected "UNDEFINED in SVG-AAM, but possibly graphics-document" but got "graphics-document"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
  FAIL svg-text - assert_equals: <svg height="130" width="500" data-testname="svg-text" data-expectedrole="UNDEFINED in SVG-AAM, but possibly graphics-document" class="ex">
   <defs>
      <linearGradient id="grad1">
         <stop offset="0%" stop-color="yellow"></stop>
         <stop offset="100%" stop-color="red"></stop>
      </linearGradient>
   </defs>
   <ellipse cx="100" cy="70" rx="85" ry="55" fill="url(#grad1)"></ellipse>
   <text fill="#ffffff" font-size="45" font-family="Verdana" x="50" y="86">SVG</text>
</svg> expected "UNDEFINED in SVG-AAM, but possibly graphics-document" but got "graphics-document"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
  FAIL svg-symbol - assert_equals: <svg data-testname="svg-symbol" data-expectedrole="UNDEFINED in SVG-AAM, but possibly graphics-document" class="ex">
  <symbol id="myDot" width="10" height="10" viewBox="0 0 2 2">
    <circle cx="1" cy="1" r="1"></circle>
  </symbol>
</svg> expected "UNDEFINED in SVG-AAM, but possibly graphics-document" but got "graphics-document"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
/wai-aria/role/contextual-roles.tentative.html
  FAIL role is sectionfooter (in main) - assert_equals: <div role="sectionfooter" data-testname="role is sectionfooter (in main)" data-expectedrole="sectionfooter" class="ex">x</div> expected "sectionfooter" but got "generic"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
  FAIL role is sectionheader (in main) - assert_equals: <div role="sectionheader" data-testname="role is sectionheader (in main)" data-expectedrole="sectionheader" class="ex">x</div> expected "sectionheader" but got "generic"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
/wai-aria/role/role_none_conflict_resolution.tentative.html
  FAIL non-focusable ARIA[role=button] nesting non-focusable ARIA[role=button] - assert_equals: <span role="button" class="ex-role" data-expectedrole="SPEC_AMBIGUOUS_LOG_VALUE" data-testname="non-focusable ARIA[role=button] nesting non-focusable ARIA[role=button]">Inner button</span> expected "SPEC_AMBIGUOUS_LOG_VALUE" but got "button"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
  FAIL focusable ARIA[role=button] nesting non-focusable ARIA[role=button] - assert_equals: <span role="button" class="ex-role" data-expectedrole="SPEC_AMBIGUOUS_LOG_VALUE" data-testname="focusable ARIA[role=button] nesting non-focusable ARIA[role=button]">Inner button</span> expected "SPEC_AMBIGUOUS_LOG_VALUE" but got "button"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
  FAIL non-focusable ARIA[role=button] nesting focusable ARIA[role=button] - assert_equals: <span role="button" class="ex-role" data-expectedrole="SPEC_AMBIGUOUS_LOG_VALUE" data-testname="non-focusable ARIA[role=button] nesting focusable ARIA[role=button]" tabindex="0">Inner button</span> expected "SPEC_AMBIGUOUS_LOG_VALUE" but got "button"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
  FAIL focusable ARIA[role=button] nesting focusable ARIA[role=button] - assert_equals: <span role="button" class="ex-role" data-expectedrole="SPEC_AMBIGUOUS_LOG_VALUE" data-testname="focusable ARIA[role=button] nesting focusable ARIA[role=button]" tabindex="0">Inner button</span> expected "SPEC_AMBIGUOUS_LOG_VALUE" but got "button"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
  FAIL JS injected HTML button within another HTML button - assert_equals: <button id="inner-button" class="ex-role" data-expectedrole="SPEC_AMBIGUOUS_LOG_VALUE" data-testname="JS injected HTML button within another HTML button"> (inner button)</button> expected "SPEC_AMBIGUOUS_LOG_VALUE" but got "button"
verifyRolesBySelector/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:58:22
/wai-aria/role/roles.tentative.html
  FAIL role: sectionheader - assert_equals: <div role="sectionheader">x</div> expected "sectionheader" but got "generic"
assignAndVerifyRolesByRoleNames/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:23:22
  FAIL role: sectionfooter - assert_equals: <div role="sectionfooter">x</div> expected "sectionfooter" but got "generic"
assignAndVerifyRolesByRoleNames/<@http://web-platform.test:8000/wai-aria/scripts/aria-utils.js:23:22
 1:29.32 INFO Got 29 unexpected results, with 0 unexpected passes
 1:29.32 wptserve INFO Stopped http server on 127.0.0.1:8001
 1:29.32 wptserve INFO Stopped http server on 127.0.0.1:8002
 1:29.32 wptserve INFO Stopped http server on 127.0.0.1:8003
 1:29.32 wptserve INFO Stopped http server on 127.0.0.1:8443
 1:29.32 wptserve INFO Stopped http server on 127.0.0.1:8000
 1:29.32 wptserve INFO Stopped http server on 127.0.0.1:8445
 1:29.32 wptserve INFO Stopped http server on 127.0.0.1:8444
 1:29.32 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 1:29.32 wptserve INFO Stopped http server on 127.0.0.1:8446
 1:29.32 wptserve INFO Stopped http server on 127.0.0.1:9000
 1:29.69 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:29.69 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:29.73 INFO Removed font: Ahem.ttf
 1:29.75 INFO Closing logging queue
 1:29.75 INFO queue closed
 1:29.75 INFO Tolerating 29 unexpected results
[taskcluster 2026-08-07 20:45:37.563Z] === Task Finished ===
[taskcluster 2026-08-07 20:45:38.831Z] Successful task run with exit code: 0 completed in 163.871 seconds

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Implement accessibility property support via CDP for Chrome - #60778

Implement accessibility property support via CDP for Chrome#60778
zcorpan merged 4 commits into
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HaTheo:HaTheo/executorchrome

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Migrated code to clear tree to _find_ax_node_by_ax_node_id, and reduc…

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