script: Eliminate duplicate quirks mode origin check in stylesheet loader #40646

mrobinson · 2025-11-14T15:43:29Z

This was due to the fact that two PRs doing this landed around the same
time. This PR eliminates the duplicate check.

Testing: This should not change behavior so is covered by existing tests.

github-actions · 2025-11-14T15:44:13Z

🔨 Triggering try run (#19369729748) for Linux (WPT)

github-actions · 2025-11-14T16:17:11Z

Test results for linux-wpt from try job (#19369729748):

Flaky unexpected result (49)

OK /IndexedDB/idbfactory_open.any.html
- FAIL [expected PASS] subtest: Calling open() with version argument 1.5 should not throw.
```
assert_equals: version expected 1 but got 9007199254740991
```
PASS [expected FAIL] /_mozilla/css/linear_gradients_reverse_a.html
OK /_mozilla/mozilla/getBoundingClientRect.html (#39668)
- FAIL [expected PASS] subtest: getBoundingClientRect 1
```
assert_equals: expected 62 but got 60.35
```
CRASH [expected OK] /_mozilla/mozilla/preserve_wrapper_callback.html
OK /_mozilla/webxr/create_session.https.html
- FAIL [expected PASS] subtest: create_session
```
can't access property "simulateDeviceConnection", navigator.xr.test is undefined
```

OK /_mozilla/webxr/obtain_frame.https.html

FAIL [expected PASS] subtest: obtain_frame

promise_test: Unhandled rejection with value: object "TypeError: can't access property "simulateDeviceConnection", navigator.xr.test is undefined"

ERROR [expected TIMEOUT] /_mozilla/webxr/sessionavailable.https.html
CRASH [expected OK] /_webgl/conformance/ogles/GL/functions/functions_097_to_104.html
CRASH [expected OK] /_webgl/conformance/ogles/GL/functions/functions_105_to_112.html
CRASH [expected OK] /_webgl/conformance/ogles/GL/log/log_009_to_012.html
CRASH [expected OK] /_webgl/conformance/ogles/GL/pow/pow_001_to_008.html
CRASH [expected OK] /_webgl/conformance/ogles/GL/sin/sin_001_to_006.html (#21493)
CRASH [expected OK] /_webgl/conformance/ogles/GL/sqrt/sqrt_001_to_006.html
CRASH [expected OK] /_webgl/conformance/reading/fbo-remains-unchanged-after-read-pixels.html
TIMEOUT [expected OK] /_webgl/conformance/reading/read-pixels-test.html
- NOTRUN [expected PASS] subtest: Overall test
CRASH [expected OK] /_webgl/conformance/renderbuffers/feedback-loop.html
CRASH [expected OK] /_webgl/conformance/renderbuffers/renderbuffer-initialization.html
CRASH [expected OK] /_webgl/conformance/rendering/framebuffer-texture-switch.html
CRASH [expected OK] /_webgl/conformance/textures/image_bitmap_from_canvas/tex-2d-luminance-luminance-unsigned_byte.html
CRASH [expected OK] /_webgl/conformance/textures/misc/origin-clean-conformance.html (#24529)
CRASH [expected OK] /cookiestore/idlharness.https.any.worker.html
FAIL [expected PASS] /css/css-backgrounds/background-size-041.html
CRASH [expected FAIL] /css/css-grid/alignment/grid-item-content-baseline-003.html

OK /css/css-ui/text-overflow-023.html (#19861)

FAIL [expected PASS] subtest: Checks hit testing on the ellipsis

assert_equals: the element targeted by a hit on the ellipsis is the elided inline. expected "target" but got "parent"

OK /custom-elements/form-associated/ElementInternals-setFormValue.html (#29174)
- PASS [expected FAIL] subtest: Single value - empty name exists
- PASS [expected FAIL] subtest: Single value - Non-empty name exists
- PASS [expected FAIL] subtest: Multiple values - name content attribute is ignored
TIMEOUT [expected FAIL] /dom/xslt/large-cdata.html (#38029)

OK /fetch/api/credentials/cookies.any.html

FAIL [expected PASS] subtest: Include mode: 1 cookie

assert_equals: Request include cookie(s) expected "a=1" but got "a=1; domain-attribute-matches-host=0"

FAIL [expected PASS] subtest: Include mode: 2 cookies

assert_equals: Request include cookie(s) expected "b=2; c=3" but got "b=2; c=3; domain-attribute-matches-host=0"

FAIL [expected PASS] subtest: Omit mode: no cookie is stored

assert_false: Request does not have cookie(s) expected false got true

FAIL [expected PASS] subtest: Same-origin mode: 1 cookie

assert_equals: Request include cookie(s) expected "a=1" but got "a=1; domain-attribute-matches-host=0"

FAIL [expected PASS] subtest: Same-origin mode: 2 cookies

assert_equals: Request include cookie(s) expected "b=2; c=3" but got "b=2; c=3; domain-attribute-matches-host=0"

TIMEOUT [expected OK] /fetch/api/redirect/redirect-keepalive.https.any.html (#32153)
- TIMEOUT [expected PASS] subtest: [keepalive][iframe][load] mixed content redirect; setting up
```
Test timed out
```
OK [expected ERROR] /focus/focus-event-after-switching-iframes.sub.html (#40368)
OK /html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-cross-origin.sub.window.html (#29056)
- PASS [expected FAIL] subtest: Cross-origin navigation started from unload handler must be ignored

OK /html/browsers/browsing-the-web/navigating-across-documents/refresh/same-document-refresh.html (#34597)

FAIL [expected PASS] subtest: Same-Document Referrer from Refresh

assert_equals: original page loads expected "http://web-platform.test:8000/html/browsers/browsing-the-web/navigating-across-documents/refresh/resources/refresh-with-section.sub.html?url=%23section" but got "http://web-platform.test:8000/html/browsers/browsing-the-web/navigating-across-documents/refresh/resources/refresh-with-section.sub.html?url=%23section#section"

OK /html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click.html (#28697)
- PASS [expected FAIL] subtest: aElement.click() before the load event must NOT replace
TIMEOUT [expected OK] /html/interaction/focus/the-autofocus-attribute/document-with-fragment-empty.html (#28259)
- TIMEOUT [expected FAIL] subtest: Autofocus elements in top-level browsing context's documents with empty fragments should work.
```
Test timed out
```
TIMEOUT [expected OK] /html/interaction/focus/the-autofocus-attribute/document-with-fragment-nonexistent.html (#28259)
- TIMEOUT [expected FAIL] subtest: Autofocus elements in top-level browsing context's documents with non-existent fragments should work.
```
Test timed out
```
TIMEOUT [expected OK] /html/interaction/focus/the-autofocus-attribute/update-the-rendering.html (#24145)
- TIMEOUT [expected FAIL] subtest: "Flush autofocus candidates" should be happen before a scroll event and animation frame callbacks
```
Test timed out
```
ERROR [expected OK] /html/semantics/embedded-content/media-elements/event_timeupdate_noautoplay.html (#25046)
TIMEOUT [expected OK] /html/semantics/embedded-content/media-elements/src_object_blob.html (#40340)
- TIMEOUT [expected PASS] subtest: HTMLMediaElement.srcObject blob
```
Test timed out
```
OK /html/semantics/forms/form-submission-0/jsurl-form-submit.tentative.html (#36489)
- PASS [expected FAIL] subtest: Verifies that form submissions scheduled inside javascript: urls take precedence over the javascript: url's return value.
ERROR [expected TIMEOUT] /html/semantics/forms/form-submission-target/rel-base-target.html (#40379)
OK [expected ERROR] /html/user-activation/no-activation-thru-escape-key.html (#40343)
OK /navigation-timing/test-navigation-type-reload.html (#33334)
- PASS [expected FAIL] subtest: Reload domComplete > Original domComplete
- PASS [expected FAIL] subtest: Reload domContentLoadedEventEnd > Original domContentLoadedEventEnd
- PASS [expected FAIL] subtest: Reload domContentLoadedEventStart > Original domContentLoadedEventStart
- PASS [expected FAIL] subtest: Reload fetchStart > Original fetchStart
- PASS [expected FAIL] subtest: Reload loadEventEnd > Original loadEventEnd
- PASS [expected FAIL] subtest: Reload loadEventStart > Original loadEventStart
TIMEOUT /resource-timing/test_resource_timing.https.html (#25216)
- PASS [expected FAIL] subtest: PerformanceEntry has correct name, initiatorType, startTime, and duration (img)
CRASH [expected OK] /trusted-types/Element-setAttribute-setAttributeNS-sinks.tentative.html
OK [expected TIMEOUT] /trusted-types/trusted-types-navigation.html?06-10 (#37920)
- PASS [expected TIMEOUT] subtest: Navigate a frame via anchor with javascript:-urls w/ default policy in report-only mode.
- FAIL [expected NOTRUN] subtest: Navigate a window via anchor with javascript:-urls w/ a default policy throwing an exception in enforcing mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
- FAIL [expected NOTRUN] subtest: Navigate a window via anchor with javascript:-urls w/ a default policy throwing an exception in report-only mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
CRASH [expected OK] /uievents/idlharness.window.html
CRASH [expected TIMEOUT] /wasm/webapi/empty-body.any.worker.html
ERROR [expected OK] /workers/baseurl/alpha/import-in-moduleworker.html (#21315)
ERROR [expected OK] /workers/baseurl/alpha/sharedworker-in-worker.html (#21315)
TIMEOUT [expected OK] /workers/interfaces/WorkerUtils/importScripts/report-error-setTimeout-redirect-to-cross-origin.sub.any.worker.html

Stable unexpected results that are known to be intermittent (31)

OK /IndexedDB/idbcursor-continuePrimaryKey-exceptions.any.worker.html (#39277)

FAIL [expected PASS] subtest: IDBCursor continuePrimaryKey() on object store cursor

assert_throws_dom: continuePrimaryKey() should throw if source is not an index function "function() {
        cursor.continuePrimaryKey(2, 2);
      }" threw object "TypeError: cursor.continuePrimaryKey is not a function" that is not a DOMException InvalidAccessError: property "code" is equal to undefined, expected 15

OK /IndexedDB/idbobjectstore_getAll.any.html (#39276)
- PASS [expected FAIL] subtest: Get all values with transaction.commit()
OK /IndexedDB/idbobjectstore_getAll.any.worker.html (#39400)
- PASS [expected FAIL] subtest: Get all values with transaction.commit()

OK /IndexedDB/key-conversion-exceptions.any.html (#39305)

FAIL [expected PASS] subtest: IDBCursor continue() method with throwing/invalid keys

assert_throws_exactly: key conversion with throwing getter should rethrow function "() =&gt; {
      receiver[method](key);
    }" threw object "TypeError: receiver[method] is not a function" but we expected it to throw object "getter: throwing from getter"

OK /IndexedDB/key-conversion-exceptions.any.worker.html (#39284)

FAIL [expected PASS] subtest: IDBCursor update() method with throwing/invalid keys

assert_throws_exactly: throwing getter should rethrow during clone function "() =&gt; {
      cursor.update(value);
    }" threw object "TypeError: cursor.update is not a function" but we expected it to throw object "getter: throwing from getter"

FAIL [expected PASS] /_mozilla/mozilla/sslfail.html (#10760)
TIMEOUT [expected OK] /_mozilla/mozilla/window_resize_event.html (#36741)
- TIMEOUT [expected PASS] subtest: Popup onresize event fires after resizeTo
```
Test timed out
```
OK /_webgl/conformance/textures/misc/texture-upload-size.html (#21770)
- PASS [expected FAIL] subtest: WebGL test #45
- PASS [expected FAIL] subtest: WebGL test #47
- PASS [expected FAIL] subtest: WebGL test #49
- PASS [expected FAIL] subtest: WebGL test #51
- FAIL [expected PASS] subtest: WebGL test #53
```
assert_true: Texture was smaller than the expected size 2x2 expected true got false
```
- FAIL [expected PASS] subtest: WebGL test #55
```
assert_true: getError expected: INVALID_VALUE. Was NO_ERROR : when calling texSubImage2D with the same texture upload with offset 1, 1 expected true got false
```
- FAIL [expected PASS] subtest: WebGL test #57
```
assert_true: Texture was smaller than the expected size 2x2 expected true got false
```
- FAIL [expected PASS] subtest: WebGL test #59
```
assert_true: getError expected: INVALID_VALUE. Was NO_ERROR : when calling texSubImage2D with the same texture upload with offset 1, 1 expected true got false
```
- PASS [expected FAIL] subtest: WebGL test #61
- PASS [expected FAIL] subtest: WebGL test #63
- And 6 more unexpected results...
TIMEOUT /content-security-policy/inheritance/location-reload.html (#38983)
- PASS [expected FAIL] subtest: location.reload() of empty iframe.
OK /cookies/value/value-ctl.html (#40338)
- PASS [expected FAIL] subtest: Cookie with %x0 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x1 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x2 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x3 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x4 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x5 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x6 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x7 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x8 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %xa in value is rejected (DOM).
- And 22 more unexpected results...
OK /css/css-fonts/generic-family-keywords-001.html (#37467)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(nastaliq)
OK /css/css-fonts/generic-family-keywords-003.html (#38994)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted monospace (drawing text in a canvas)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(kai) (drawing text in a canvas)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(nastaliq) (drawing text in a canvas)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-serif (drawing text in a canvas)
OK /fetch/api/response/response-stream-with-broken-then.any.html (#35419)
- PASS [expected FAIL] subtest: Attempt to inject {done: false, value: bye} via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject value: undefined via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject undefined via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject 8.2 via Object.prototype.then.
- PASS [expected FAIL] subtest: intercepting arraybuffer to text conversion via Object.prototype.then should not be possible
OK /fetch/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
- FAIL [expected PASS] subtest: sec-fetch-storage-access - Cross-site
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
OK /fetch/metadata/generated/css-font-face.sub.tentative.html (#34624)
- PASS [expected FAIL] subtest: sec-fetch-storage-access - Not sent to non-trustworthy same-site destination
- FAIL [expected PASS] subtest: sec-fetch-storage-access - Not sent to non-trustworthy cross-site destination
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
OK /fetch/metadata/generated/element-img-environment-change.https.sub.html (#30111)
- PASS [expected FAIL] subtest: sec-fetch-site - Cross-site, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Cross-Site -> Same Origin, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Cross-Site -> Cross-Site, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Same-Origin -> Same-Site, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Same-Site -> Same Origin, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Same-Site -> Cross-Site, no attributes
- PASS [expected FAIL] subtest: sec-fetch-mode - attributes: crossorigin
- PASS [expected FAIL] subtest: sec-fetch-mode - attributes: crossorigin=use-credentials
- PASS [expected FAIL] subtest: sec-fetch-user - no attributes
- PASS [expected FAIL] subtest: sec-fetch-storage-access - Same site, no attributes
OK /fetch/metadata/generated/element-img-environment-change.sub.html (#30111)
- PASS [expected FAIL] subtest: sec-fetch-site - Not sent to non-trustworthy same-site destination, no attributes
- PASS [expected FAIL] subtest: sec-fetch-mode - Not sent to non-trustworthy cross-site destination, no attributes
- PASS [expected FAIL] subtest: sec-fetch-dest - Not sent to non-trustworthy cross-site destination, no attributes
- FAIL [expected PASS] subtest: sec-fetch-storage-access - Not sent to non-trustworthy cross-site destination, no attributes
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
OK /html/browsers/browsing-the-web/navigating-across-documents/005.html (#27062)
- FAIL [expected PASS] subtest: Link with onclick navigation and href navigation
```
assert_equals: expected "href" but got "click"
```
OK /html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-same-origin-fragment.html (#20768)
- FAIL [expected PASS] subtest: Tests that a fragment navigation in the unload handler will not block the initial navigation
```
assert_equals: expected "" but got "#fragment"
```
OK /html/browsers/history/the-history-interface/traverse_the_history_3.html (#21383)
- FAIL [expected PASS] subtest: Multiple history traversals, last would be aborted
```
assert_array_equals: Pages opened during history navigation expected property 1 to be 3 but got 2 (expected array [6, 3] got [6, 2])
```
OK /html/browsers/history/the-history-interface/traverse_the_history_4.html (#21383)
- PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
OK /html/semantics/forms/form-submission-0/multipart-formdata.window.html (#28725)
- PASS [expected FAIL] subtest: multipart/form-data: Basic test (formdata event)
- PASS [expected FAIL] subtest: multipart/form-data: 0x00 in value (formdata event)
- PASS [expected FAIL] subtest: multipart/form-data: single quote in name (normal form)
OK /html/semantics/forms/form-submission-0/text-plain.window.html (#28687)
- FAIL [expected PASS] subtest: text/plain: Basic test (formdata event)
```
assert_equals: expected "basic=test\r\n" but got ""
```
- PASS [expected FAIL] subtest: text/plain: Basic File test (formdata event)
- PASS [expected FAIL] subtest: text/plain: \r\n in name (formdata event)
OK /html/semantics/forms/form-submission-0/urlencoded2.window.html (#28687)
- FAIL [expected PASS] subtest: application/x-www-form-urlencoded: Basic test (formdata event)
```
assert_equals: expected "basic=test" but got ""
```
- PASS [expected FAIL] subtest: application/x-www-form-urlencoded: Basic File test (formdata event)
- PASS [expected FAIL] subtest: application/x-www-form-urlencoded: \r\n in name (formdata event)
OK [expected ERROR] /html/semantics/forms/the-input-element/click-user-gesture.html (#40512)
OK /html/webappapis/user-prompts/print-during-unload.html (#35944)
- PASS [expected FAIL] subtest: print() during unload
OK /preload/preload-error.sub.html (#37177)
- PASS [expected FAIL] subtest: 404 (fetch): main
- PASS [expected FAIL] subtest: CORS (fetch): main

OK [expected TIMEOUT] /preload/preload-resource-match.https.html (#38088)

FAIL [expected PASS] subtest: Loading style (same-origin) with link (same-origin) should reuse the preloaded response

assert_equals: https://web-platform.test:8443/preload/resources/echo-with-cors.py?type=text%2Fcss&amp;content=.cls%20%7B%20%7D&amp;uid=59b87f1e-192e-4e67-bbec-abcf55660218&amp;26255788-e80e-4829-a6c6-7dc551e95617 expected 1 but got 2

FAIL [expected PASS] subtest: Loading style (no-cors) with link (no-cors) should reuse the preloaded response

assert_equals: https://www1.web-platform.test:8443/preload/resources/echo-with-cors.py?type=text%2Fcss&amp;content=.cls%20%7B%20%7D&amp;uid=59b87f1e-192e-4e67-bbec-abcf55660218&amp;042aaec8-f3bd-4720-b2b5-074c641f3044 expected 1 but got 2

FAIL [expected PASS] subtest: Loading style (anonymous) with link (anonymous) should reuse the preloaded response

assert_equals: https://www1.web-platform.test:8443/preload/resources/echo-with-cors.py?type=text%2Fcss&amp;content=.cls%20%7B%20%7D&amp;uid=59b87f1e-192e-4e67-bbec-abcf55660218&amp;36232f02-41ac-4656-86c7-200df6b72330 expected 1 but got 2

PASS [expected TIMEOUT] subtest: Loading style (use-credentials) with link (anonymous) should discard the preloaded response

FAIL [expected NOTRUN] subtest: Loading style (use-credentials) with link (use-credentials) should reuse the preloaded response

assert_equals: https://www1.web-platform.test:8443/preload/resources/echo-with-cors.py?type=text%2Fcss&amp;content=.cls%20%7B%20%7D&amp;uid=59b87f1e-192e-4e67-bbec-abcf55660218&amp;95444e87-681d-4455-bd11-d536d6c1325e expected 1 but got 2

TIMEOUT [expected OK] /trusted-types/trusted-types-navigation.html?26-30 (#38807)
- TIMEOUT [expected FAIL] subtest: Navigate a window via form-submission with javascript:-urls in report-only mode.
```
Test timed out
```
- NOTRUN [expected PASS] subtest: Navigate a window via form-submission with javascript:-urls w/ default policy in report-only mode.
- NOTRUN [expected FAIL] subtest: Navigate a frame via form-submission with javascript:-urls in enforcing mode.
- NOTRUN [expected PASS] subtest: Navigate a frame via form-submission with javascript:-urls w/ default policy in enforcing mode.
OK [expected TIMEOUT] /trusted-types/trusted-types-navigation.html?31-35 (#38034)
- PASS [expected FAIL] subtest: Navigate a frame via form-submission with javascript:-urls in report-only mode.
- PASS [expected TIMEOUT] subtest: Navigate a frame via form-submission with javascript:-urls w/ default policy in report-only mode.
- FAIL [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ a default policy throwing an exception in enforcing mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
- FAIL [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ a default policy throwing an exception in report-only mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
- FAIL [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ a default policy making the URL invalid in enforcing mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
OK [expected ERROR] /webxr/render_state_update.https.html (#27535)

Stable unexpected results (3)

CRASH [expected OK] /_mozilla/mozilla/out-of-order-stylesheet-loads-and-imports.html
CRASH [expected OK] /_mozilla/mozilla/out-of-order-stylesheet-loads.html
CRASH [expected OK] /css/cssom/HTMLLinkElement-load-event-002.html

github-actions · 2025-11-14T16:17:19Z

⚠️ Try run (#19369729748) failed.

mrobinson · 2025-11-15T10:00:29Z

This is ready for review now.

github-actions · 2025-11-15T10:00:58Z

🔨 Triggering try run (#19388147967) for Linux (WPT)

…ader This was due to the fact that two PRs doing this landed around the same time. This PR eliminates the duplicate check. Signed-off-by: Martin Robinson <mrobinson@igalia.com>

github-actions · 2025-11-15T10:47:04Z

Test results for linux-wpt from try job (#19388147967):

Flaky unexpected result (44)

OK /IndexedDB/idbfactory_open.any.html
- FAIL [expected PASS] subtest: Calling open() with version argument 1.5 should not throw.
```
assert_equals: version expected 1 but got 9007199254740991
```
OK /_mozilla/webxr/create_session.https.html
- FAIL [expected PASS] subtest: create_session
```
can't access property "simulateDeviceConnection", navigator.xr.test is undefined
```

OK /_mozilla/webxr/obtain_frame.https.html

FAIL [expected PASS] subtest: obtain_frame

promise_test: Unhandled rejection with value: object "TypeError: can't access property "simulateDeviceConnection", navigator.xr.test is undefined"

ERROR [expected TIMEOUT] /_mozilla/webxr/sessionavailable.https.html
CRASH [expected OK] /_webgl/conformance/glsl/functions/glsl-function-faceforward.html
CRASH [expected OK] /_webgl/conformance/programs/gl-bind-attrib-location-long-names-test.html
CRASH [expected OK] /_webgl/conformance/reading/read-pixels-pack-alignment.html
CRASH [expected OK] /_webgl/conformance/rendering/color-mask-should-not-affect-antialiased-framebuffer-resolution.html
CRASH [expected OK] /_webgl/conformance/rendering/negative-one-index.html
CRASH [expected OK] /_webgl/conformance/textures/image_bitmap_from_blob/tex-2d-rgba-rgba-unsigned_short_4_4_4_4.html
CRASH [expected OK] /_webgl/conformance/textures/image_bitmap_from_canvas/tex-2d-rgb-rgb-unsigned_short_5_6_5.html
CRASH [expected OK] /_webgl/conformance/textures/misc/compressed-tex-image.html
OK /_webgl/conformance/textures/misc/texture-upload-size.html (#21770)
- PASS [expected FAIL] subtest: WebGL test #45
- PASS [expected FAIL] subtest: WebGL test #47
- PASS [expected FAIL] subtest: WebGL test #49
- PASS [expected FAIL] subtest: WebGL test #51
- FAIL [expected PASS] subtest: WebGL test #53
```
assert_true: Texture was smaller than the expected size 2x2 expected true got false
```
- FAIL [expected PASS] subtest: WebGL test #55
```
assert_true: getError expected: INVALID_VALUE. Was NO_ERROR : when calling texSubImage2D with the same texture upload with offset 1, 1 expected true got false
```
- FAIL [expected PASS] subtest: WebGL test #57
```
assert_true: Texture was smaller than the expected size 2x2 expected true got false
```
- FAIL [expected PASS] subtest: WebGL test #59
```
assert_true: getError expected: INVALID_VALUE. Was NO_ERROR : when calling texSubImage2D with the same texture upload with offset 1, 1 expected true got false
```
- PASS [expected FAIL] subtest: WebGL test #61
- PASS [expected FAIL] subtest: WebGL test #63
- And 10 more unexpected results...
CRASH [expected OK] /_webgl/conformance/uniforms/no-over-optimization-on-uniform-array-06.html
CRASH [expected OK] /_webgl/conformance2/extensions/webgl-provoking-vertex.html
CRASH [expected ERROR] /_webgl/conformance2/textures/misc/tex-input-validation.html (#38890)
CRASH [expected OK] /_webgl/conformance2/wasm/readpixels-2gb-in-4gb-wasm-memory.html
OK /cookiestore/cookieStore_getAll_set_creation_url.https.any.html
- FAIL [expected PASS] subtest: cookieStore.set and cookieStore.getAll use the creation url
```
assert_equals: expected 1 but got 2
```
OK /css/css-animations/event-order.tentative.html (#39000)
- PASS [expected FAIL] subtest: Same events on pseudo-elements follow the prescribed order
FAIL [expected PASS] /css/css-backgrounds/background-size-041.html
OK /css/css-cascade/layer-cssom-order-reverse.html (#36094)
- PASS [expected FAIL] subtest: Delete layer invalidates @font-face
OK /custom-elements/form-associated/ElementInternals-setFormValue.html (#29174)
- PASS [expected FAIL] subtest: Single value - empty name exists
- PASS [expected FAIL] subtest: setFormValue with an empty FormData should submit nothing
CRASH [expected ERROR] /encoding/streams/decode-ignore-bom.any.serviceworker.html
TIMEOUT [expected OK] /fetch/api/redirect/redirect-keepalive.https.any.html (#32153)
- TIMEOUT [expected PASS] subtest: [keepalive][iframe][load] mixed content redirect; setting up
```
Test timed out
```
OK /fetch/fetch-later/permissions-policy/deferred-fetch-allowed-by-permissions-policy.https.window.html (#40478)
- FAIL [expected PASS] subtest: Permissions policy header: "deferred-fetch=*" allows fetchLater() in the top-level document.
```
assert_equals: Number of sent beacons does not match expected count: expected 1 but got 0
```
OK /fetch/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
- PASS [expected FAIL] subtest: sec-fetch-user
- FAIL [expected PASS] subtest: sec-fetch-storage-access - Cross-site
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
OK /fetch/metadata/generated/css-font-face.sub.tentative.html (#34624)
- PASS [expected FAIL] subtest: sec-fetch-storage-access - Not sent to non-trustworthy same-origin destination
- PASS [expected FAIL] subtest: sec-fetch-storage-access - Not sent to non-trustworthy same-site destination
- FAIL [expected PASS] subtest: sec-fetch-storage-access - Not sent to non-trustworthy cross-site destination
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
OK /html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html (#28681)
- FAIL [expected PASS] subtest: load & pageshow events do not fire on contentWindow of <iframe> element created with src='about:blank'
```
assert_unreached: load should not be fired Reached unreachable code
```
OK /html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-same-origin.window.html (#29049)
- PASS [expected FAIL] subtest: Same-origin navigation started from unload handler must be ignored
CRASH [expected OK] /html/dom/elements/global-attributes/id-name-specialcase.html
TIMEOUT [expected OK] /html/interaction/focus/the-autofocus-attribute/update-the-rendering.html (#24145)
- TIMEOUT [expected FAIL] subtest: "Flush autofocus candidates" should be happen before a scroll event and animation frame callbacks
```
Test timed out
```
TIMEOUT [expected OK] /html/semantics/embedded-content/media-elements/src_object_blob.html (#40340)
- TIMEOUT [expected PASS] subtest: HTMLMediaElement.srcObject blob
```
Test timed out
```

OK /html/semantics/embedded-content/the-iframe-element/iframe-loading-lazy-nav-window-open.html (#32596)

FAIL [expected PASS] subtest: Navigating iframe loading='lazy' before it is loaded: location.replace

uncaught exception: Error: assert_equals: expected "http://web-platform.test:8000/html/semantics/embedded-content/the-iframe-element/support/blank.htm?nav" but got "http://web-platform.test:8000/html/semantics/embedded-content/the-iframe-element/support/blank.htm?src"

ERROR [expected TIMEOUT] /performance-timeline/not-restored-reasons/abort-block-bfcache.window.html
OK /preload/link-header-preload-delay-onload.html (#39622)
- FAIL [expected PASS] subtest: Makes sure that Link headers preload resources and block window.onload after resource discovery
```
assert_true: expected true got false
```
OK /preload/preload-xhr.html (#39092)
- FAIL [expected PASS] subtest: Make an XHR request immediately after creating link rel=preload.
```
assert_equals: resources/dummy.xml?token=4e19d2b8-3e8b-414c-98a1-61b0e79a07e0 expected 1 but got 0
```
CRASH [expected OK] /trusted-types/eval-csp-no-tt.html
CRASH [expected OK] /trusted-types/should-trusted-type-policy-creation-be-blocked-by-csp-001.html
CRASH [expected ERROR] /wasm/webapi/empty-body.any.serviceworker.html
CRASH [expected OK] /webaudio/the-audio-api/the-audioparam-interface/audioparam-setValueCurve-exceptions.html
OK [expected TIMEOUT] /webstorage/localstorage-about-blank-3P-iframe-opens-3P-window.partitioned.html (#29053)
- PASS [expected TIMEOUT] subtest: StorageKey: test 3P about:blank window opened from a 3P iframe
CRASH [expected OK] /webxr/xrSession_input_events_end.https.html (#24423)
ERROR [expected OK] /workers/baseurl/alpha/import-in-moduleworker.html (#21315)
ERROR [expected OK] /workers/baseurl/alpha/sharedworker-in-worker.html (#21315)

Stable unexpected results that are known to be intermittent (30)

OK /IndexedDB/idbcursor-continuePrimaryKey-exceptions.any.worker.html (#39277)

FAIL [expected PASS] subtest: IDBCursor continuePrimaryKey() on object store cursor

assert_throws_dom: continuePrimaryKey() should throw if source is not an index function "function() {
        cursor.continuePrimaryKey(2, 2);
      }" threw object "TypeError: cursor.continuePrimaryKey is not a function" that is not a DOMException InvalidAccessError: property "code" is equal to undefined, expected 15

OK /IndexedDB/idbobjectstore_getAll.any.html (#39276)
- PASS [expected FAIL] subtest: Get all values with transaction.commit()
OK /IndexedDB/idbobjectstore_getAll.any.worker.html (#39400)
- PASS [expected FAIL] subtest: Get all values with transaction.commit()

OK /IndexedDB/key-conversion-exceptions.any.html (#39305)

FAIL [expected PASS] subtest: IDBCursor continue() method with throwing/invalid keys

assert_throws_exactly: key conversion with throwing getter should rethrow function "() =&gt; {
      receiver[method](key);
    }" threw object "TypeError: receiver[method] is not a function" but we expected it to throw object "getter: throwing from getter"

OK /IndexedDB/key-conversion-exceptions.any.worker.html (#39284)

FAIL [expected PASS] subtest: IDBCursor continue() method with throwing/invalid keys

assert_throws_exactly: key conversion with throwing getter should rethrow function "() =&gt; {
      receiver[method](key);
    }" threw object "TypeError: receiver[method] is not a function" but we expected it to throw object "getter: throwing from getter"

FAIL [expected PASS] subtest: IDBCursor update() method with throwing/invalid keys

assert_throws_exactly: throwing getter should rethrow during clone function "() =&gt; {
      cursor.update(value);
    }" threw object "TypeError: cursor.update is not a function" but we expected it to throw object "getter: throwing from getter"

FAIL [expected PASS] /_mozilla/mozilla/sslfail.html (#10760)
TIMEOUT [expected OK] /_mozilla/mozilla/window_resize_event.html (#36741)
- TIMEOUT [expected PASS] subtest: Popup onresize event fires after resizeTo
```
Test timed out
```
TIMEOUT /content-security-policy/inheritance/location-reload.html (#38983)
- PASS [expected FAIL] subtest: location.reload() of empty iframe.
OK /cookies/value/value-ctl.html (#40338)
- PASS [expected FAIL] subtest: Cookie with %x0 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x1 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x2 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x3 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x4 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x5 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x6 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x7 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x8 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %xa in value is rejected (DOM).
- And 22 more unexpected results...
OK /css/css-cascade/layer-font-face-override.html (#35935)
- FAIL [expected PASS] subtest: @font-face override update with appended sheet 1
```
assert_equals: expected "80px" but got "38.3166666666667px"
```
- FAIL [expected PASS] subtest: @font-face override update with appended sheet 2
```
assert_equals: expected "80px" but got "38.3166666666667px"
```
OK /css/css-fonts/generic-family-keywords-003.html (#38994)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(fangsong) (drawing text in a canvas)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(nastaliq) (drawing text in a canvas)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-monospace (drawing text in a canvas)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-rounded (drawing text in a canvas)
OK /fetch/api/response/response-stream-with-broken-then.any.html (#35419)
- PASS [expected FAIL] subtest: Attempt to inject {done: false, value: bye} via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject value: undefined via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject undefined via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject 8.2 via Object.prototype.then.
- PASS [expected FAIL] subtest: intercepting arraybuffer to text conversion via Object.prototype.then should not be possible
CRASH [expected OK] /fetch/metadata/generated/element-iframe.https.sub.html (#40341)
OK /fetch/metadata/generated/element-img-environment-change.https.sub.html (#30111)
- FAIL [expected PASS] subtest: sec-fetch-site - Same site, no attributes
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
- PASS [expected FAIL] subtest: sec-fetch-site - Same-Origin -> Cross-Site -> Same-Origin redirect, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Same-Origin -> Same Origin, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Same-Site -> Same Origin, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Same-Site -> Cross-Site, no attributes
- PASS [expected FAIL] subtest: sec-fetch-mode - attributes: crossorigin=anonymous
- PASS [expected FAIL] subtest: sec-fetch-dest - no attributes
OK /fetch/metadata/generated/element-img-environment-change.sub.html (#30111)
- PASS [expected FAIL] subtest: sec-fetch-site - Not sent to non-trustworthy cross-site destination, no attributes
- FAIL [expected PASS] subtest: sec-fetch-mode - Not sent to non-trustworthy same-origin destination, no attributes
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
- PASS [expected FAIL] subtest: sec-fetch-mode - Not sent to non-trustworthy same-site destination, no attributes
- PASS [expected FAIL] subtest: sec-fetch-mode - Not sent to non-trustworthy cross-site destination, no attributes
- FAIL [expected PASS] subtest: sec-fetch-dest - Not sent to non-trustworthy same-origin destination, no attributes
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
- PASS [expected FAIL] subtest: sec-fetch-dest - Not sent to non-trustworthy same-site destination, no attributes
- PASS [expected FAIL] subtest: sec-fetch-dest - Not sent to non-trustworthy cross-site destination, no attributes
- FAIL [expected PASS] subtest: sec-fetch-storage-access - Not sent to non-trustworthy cross-site destination, no attributes
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
ERROR /fetch/metadata/generated/serviceworker.https.sub.html (#36247)
- FAIL [expected PASS] subtest: sec-fetch-site - Same origin, no options - registration
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
OK [expected ERROR] /focus/focus-event-after-switching-iframes.sub.html (#40368)
OK /html/browsers/history/the-history-interface/traverse_the_history_3.html (#21383)
- FAIL [expected PASS] subtest: Multiple history traversals, last would be aborted
```
assert_array_equals: Pages opened during history navigation expected property 1 to be 3 but got 2 (expected array [6, 3] got [6, 2])
```
OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/supported-elements.html (#24145)
- FAIL [expected TIMEOUT] subtest: Element with tabindex should support autofocus
```
assert_equals: expected "SPAN" but got "BODY"
```
- PASS [expected NOTRUN] subtest: Non-HTMLElement should not support autofocus
- FAIL [expected NOTRUN] subtest: Host element with delegatesFocus should support autofocus
```
assert_equals: expected Element node &lt;div autofocus=""&gt;&lt;/div&gt; but got Element node &lt;body&gt;&lt;/body&gt;
```
- FAIL [expected NOTRUN] subtest: Host element with delegatesFocus including no focusable descendants should be skipped
```
assert_equals: expected Element node &lt;input autofocus=""&gt;&lt;/input&gt; but got Element node &lt;body&gt;&lt;div autofocus=""&gt;&lt;/div&gt;&lt;input autofocus=""&gt;&lt;/body&gt;
```
- FAIL [expected NOTRUN] subtest: Area element should support autofocus
```
promise_test: Unhandled rejection with value: object "TypeError: can't access property "appendChild", w.document.querySelector(...) is null"
```
OK /html/semantics/forms/form-submission-0/text-plain.window.html (#28687)
- PASS [expected FAIL] subtest: text/plain: Basic File test (formdata event)
- PASS [expected FAIL] subtest: text/plain: 0x00 in value (formdata event)
- PASS [expected FAIL] subtest: text/plain: single quote in name (normal form)
OK /html/semantics/forms/form-submission-0/urlencoded2.window.html (#28687)
- PASS [expected FAIL] subtest: application/x-www-form-urlencoded: Basic File test (normal form)
- PASS [expected FAIL] subtest: application/x-www-form-urlencoded: Basic File test (formdata event)
- PASS [expected FAIL] subtest: application/x-www-form-urlencoded: \r\n in name (formdata event)
OK [expected CRASH] /html/semantics/forms/the-fieldset-element/disabled-003.html (#31730, #39631)
OK [expected ERROR] /html/user-activation/no-activation-thru-escape-key.html (#40343)
OK /navigation-timing/test-navigation-type-reload.html (#33334)
- PASS [expected FAIL] subtest: Reload domContentLoadedEventStart > Original domContentLoadedEventStart
- PASS [expected FAIL] subtest: Reload fetchStart > Original fetchStart
OK /preload/preload-error.sub.html (#37177)
- PASS [expected FAIL] subtest: CORS (fetch): main

OK [expected TIMEOUT] /preload/preload-resource-match.https.html (#38088)

FAIL [expected PASS] subtest: Loading style (same-origin) with link (same-origin) should reuse the preloaded response

assert_equals: https://web-platform.test:8443/preload/resources/echo-with-cors.py?type=text%2Fcss&amp;content=.cls%20%7B%20%7D&amp;uid=b1419060-a79c-49f6-9489-a63cbaab88a3&amp;1fdf3b0a-17d7-46fa-aa97-62dc61682056 expected 1 but got 2

FAIL [expected PASS] subtest: Loading style (no-cors) with link (no-cors) should reuse the preloaded response

assert_equals: https://www1.web-platform.test:8443/preload/resources/echo-with-cors.py?type=text%2Fcss&amp;content=.cls%20%7B%20%7D&amp;uid=b1419060-a79c-49f6-9489-a63cbaab88a3&amp;5a37e299-4eae-451e-a554-68d7fe8c8791 expected 1 but got 2

FAIL [expected PASS] subtest: Loading style (anonymous) with link (anonymous) should reuse the preloaded response

assert_equals: https://www1.web-platform.test:8443/preload/resources/echo-with-cors.py?type=text%2Fcss&amp;content=.cls%20%7B%20%7D&amp;uid=b1419060-a79c-49f6-9489-a63cbaab88a3&amp;0849585a-cbbf-4621-bee4-cc4f1604a901 expected 1 but got 2

PASS [expected TIMEOUT] subtest: Loading style (use-credentials) with link (anonymous) should discard the preloaded response

FAIL [expected NOTRUN] subtest: Loading style (use-credentials) with link (use-credentials) should reuse the preloaded response

assert_equals: https://www1.web-platform.test:8443/preload/resources/echo-with-cors.py?type=text%2Fcss&amp;content=.cls%20%7B%20%7D&amp;uid=b1419060-a79c-49f6-9489-a63cbaab88a3&amp;569460cc-e051-4ad8-8609-bdc3cdc5bb78 expected 1 but got 2

OK /trusted-types/trusted-types-navigation.html?26-30 (#38807)
- PASS [expected FAIL] subtest: Navigate a window via form-submission with javascript:-urls in report-only mode.
- PASS [expected FAIL] subtest: Navigate a frame via form-submission with javascript:-urls in enforcing mode.
TIMEOUT /trusted-types/trusted-types-navigation.html?31-35 (#38034)
- TIMEOUT [expected FAIL] subtest: Navigate a frame via form-submission with javascript:-urls in report-only mode.
```
Test timed out
```
- NOTRUN [expected TIMEOUT] subtest: Navigate a frame via form-submission with javascript:-urls w/ default policy in report-only mode.

OK /webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html (#22849)

FAIL [expected PASS] subtest: buffer-stitching-2

assert_approx_equals: Stitched sine‑wave buffers at sample rate 43800 sample[10150] |-1.756323330313156e+23 - 0.9922391772270203| = 1.756323330313156e+23 &gt; 0.0038986 expected 0.9922391772270203 +/- 0.0038986 but got -1.756323330313156e+23

OK [expected ERROR] /webxr/render_state_update.https.html (#27535)

github-actions · 2025-11-15T10:47:11Z

✨ Try run (#19388147967) succeeded.

TimvdLippe

Nice!

mrobinson added the T-linux-wpt Do a try run of the WPT label Nov 14, 2025

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mrobinson force-pushed the eliminate-duplicate-check-in-stylesheet-loader branch from b6c1387 to 5b98630 Compare November 15, 2025 10:00

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mrobinson requested a review from gterzian as a code owner November 15, 2025 10:00

servo-highfive added the S-awaiting-review There is new code that needs to be reviewed. label Nov 15, 2025

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script: Eliminate duplicate quirks mode origin check in stylesheet lo…

f95c8bd

…ader This was due to the fact that two PRs doing this landed around the same time. This PR eliminates the duplicate check. Signed-off-by: Martin Robinson <mrobinson@igalia.com>

mrobinson force-pushed the eliminate-duplicate-check-in-stylesheet-loader branch from 5b98630 to f95c8bd Compare November 15, 2025 10:30

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servo-highfive added the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Nov 15, 2025

Merged via the queue into servo:main with commit 7d9017a Nov 15, 2025
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