Implement "tables inherit color from body quirk" by Loirooriol · Pull Request #43368 · servo/servo

Loirooriol · 2026-03-17T21:31:48Z

Bumps Stylo to servo/stylo#333

Spec: https://quirks.spec.whatwg.org/#the-tables-inherit-color-from-body-quirk

Testing: Adding 7 new tests. They expose some bugs in other browsers:

WebKit and Blink don't use the body color when the table appears before the body
Firefox uses the body color even after removing the body

github-actions · 2026-03-17T21:34:37Z

🔨 Triggering try run (#23217354917) for Linux (WPT)

github-actions · 2026-03-17T22:18:57Z

Test results for linux-wpt from try job (#23217354917):

Flaky unexpected result (20)

OK /FileAPI/url/url-with-fetch.any.html (#21517)
- PASS [expected FAIL] subtest: Revoke blob URL after calling fetch, fetch should succeed
PASS [expected FAIL] /_mozilla/css/linear_gradients_reverse_a.html
TIMEOUT [expected OK] /credential-management/credentialscontainer-frame-basics.https.html (#39430)
- TIMEOUT [expected FAIL] subtest: navigator.credentials should be undefined in documents generated from data: URLs.
```
Test timed out
```
FAIL [expected PASS] /css/css-backgrounds/background-size-041.html
OK /css/css-fonts/generic-family-keywords-001.html (#37467)
- FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted generic(fangsong)
```
assert_equals: quoted generic(fangsong) matches  @font-face rule expected 50 but got 30
```
OK /fetch/content-length/api-and-duplicate-headers.any.worker.html (#35197)
- FAIL [expected PASS] subtest: fetch() and duplicate Content-Length/Content-Type headers
```
promise_test: Unhandled rejection with value: object "TypeError: Network error: HTTP failure: client error (SendRequest)"
```
ERROR /fetch/metadata/generated/serviceworker.https.sub.html (#36247)
- PASS [expected FAIL] subtest: sec-fetch-site - Same origin, no options - registration
OK /html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-same-origin-fragment.html (#20768)
- PASS [expected FAIL] subtest: Tests that a fragment navigation in the unload handler will not block the initial navigation
OK [expected TIMEOUT] /html/semantics/embedded-content/media-elements/src_object_blob.html (#40340)
- PASS [expected TIMEOUT] subtest: HTMLMediaElement.srcObject blob
TIMEOUT [expected OK] /html/semantics/embedded-content/the-iframe-element/iframe_sandbox_navigate_other_frame_popup.sub.html (#39702)
- TIMEOUT [expected FAIL] subtest: Sandboxed iframe can not navigate other frame's popup
```
Test timed out
```
CRASH [expected ERROR] /html/semantics/forms/the-select-element/customizable-select/select-appearance-button-after-span.html
TIMEOUT [expected OK] /html/user-activation/navigation-state-reset-sameorigin.html
- TIMEOUT [expected PASS] subtest: Post-navigation state reset.
```
Test timed out
```
OK /preload/prefetch-document.html (#37210)
- FAIL [expected PASS] subtest: different-site document prefetch with 'as=document' should not be consumed
```
assert_equals: expected 2 but got 1
```
CRASH [expected OK] /resource-timing/render-blocking-status-link.html (#41664)
OK /resource-timing/test_resource_timing.html (#25720)
- PASS [expected FAIL] subtest: PerformanceEntry has correct name, initiatorType, startTime, and duration (xmlhttprequest)
OK [expected TIMEOUT] /trusted-types/trusted-types-navigation.html?06-10 (#37920)
- PASS [expected FAIL] subtest: Navigate a frame via anchor with javascript:-urls in report-only mode.
- 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!\""
```
OK [expected TIMEOUT] /trusted-types/trusted-types-navigation.html?31-35 (#38034)
- 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 /wasm/webapi/abort.any.html (#39966)
- FAIL [expected PASS] subtest: compileStreaming() asynchronously racing with abort should succeed or reject with AbortError
```
assert_equals: expected "AbortError" but got "CompileError"
```
- FAIL [expected PASS] subtest: instantiateStreaming() asynchronously racing with abort should succeed or reject with AbortError
```
assert_equals: expected "AbortError" but got "CompileError"
```
OK /webdriver/tests/classic/element_send_keys/interactability.py
- FAIL [expected PASS] subtest: test_iframe_is_interactable
```
AssertionError: assert 'oo' == 'foo'
```
CRASH [expected OK] /webxr/xrSession_input_events_end.https.html

Stable unexpected results that are known to be intermittent (23)

OK /IndexedDB/idbtransaction-oncomplete.any.worker.html (#42804)

FAIL [expected PASS] subtest: IDBTransaction - complete event

assert_array_equals: lengths differ, expected array ["upgradeneeded", "complete", "success", "opencursor"] length 4, got ["upgradeneeded", "complete", "success"] length 3

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
```
CRASH [expected PASS] /_mozilla/shadow-dom/move-element-with-ua-shadow-tree-crash.html (#39473)
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 22 more unexpected results...
OK [expected TIMEOUT] /content-security-policy/inheritance/document-write-iframe.html (#41195)
- PASS [expected TIMEOUT] subtest: document.open() keeps inherited CSPs on transient about:blank.
OK /css/css-fonts/generic-family-keywords-003.html (#38994)
- FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted sans-serif (drawing text in a canvas)
```
assert_equals: quoted sans-serif matches  @font-face rule expected 125 but got 40
```
- FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted cursive (drawing text in a canvas)
```
assert_equals: quoted cursive matches  @font-face rule expected 125 but got 40
```
- FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted generic(fangsong) (drawing text in a canvas)
```
assert_equals: quoted generic(fangsong) matches  @font-face rule expected 125 but got 40
```
- FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted generic(nastaliq) (drawing text in a canvas)
```
assert_equals: quoted generic(nastaliq) matches  @font-face rule expected 125 but got 40
```
- FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted ui-serif (drawing text in a canvas)
```
assert_equals: quoted ui-serif matches  @font-face rule expected 125 but got 40
```
OK /fetch/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
- PASS [expected FAIL] subtest: sec-fetch-dest
- PASS [expected FAIL] subtest: sec-fetch-user
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
TIMEOUT /fetch/metadata/generated/css-images.sub.tentative.html (#29047)
- TIMEOUT [expected PASS] subtest: background-image sec-fetch-dest - Not sent to non-trustworthy cross-site destination
```
Test timed out
```
OK /html/browsers/history/the-history-interface/traverse_the_history_2.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_3.html (#21383)
- PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
OK /html/browsers/history/the-history-interface/traverse_the_history_4.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 5 but got 3 (expected array [6, 5] got [6, 3])
```
OK /html/browsers/history/the-history-interface/traverse_the_history_5.html (#21383)
- PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/document-with-fragment-top.html (#28259)
- FAIL [expected TIMEOUT] subtest: Autofocus elements in top-level browsing context's documents with "top" fragments should work.
```
assert_not_equals: got disallowed value Element node &lt;body&gt;&lt;/body&gt;
```
TIMEOUT /html/interaction/focus/the-autofocus-attribute/supported-elements.html (#24145)
- PASS [expected TIMEOUT] 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;div autofocus=""&gt;&lt;/div&gt;&lt;/body&gt;
```
- TIMEOUT [expected NOTRUN] subtest: Host element with delegatesFocus including no focusable descendants should be skipped
```
Test timed out
```
OK /navigation-timing/test-navigation-type-reload.html (#33334)
- FAIL [expected PASS] subtest: Reload domInteractive > Original domInteractive
```
assert_true: Reload domInteractive &gt; Original domInteractive expected true got false
```
OK /resource-timing/buffer-full-add-then-clear.html (#40819)
- FAIL [expected PASS] subtest: Test that if the buffer is cleared after entries were added to the secondary buffer, those entries make it into the primary one
```
assert_equals: Number of entries does not match the expected value. expected 3 but got 0
```
OK /resource-timing/test_resource_timing.https.html (#25216)
- PASS [expected FAIL] subtest: PerformanceEntry has correct name, initiatorType, startTime, and duration (img)
- PASS [expected FAIL] subtest: PerformanceEntry has correct name, initiatorType, startTime, and duration (link)
- FAIL [expected PASS] subtest: PerformanceEntry has correct name, initiatorType, startTime, and duration (xmlhttprequest)
```
assert_equals: expected 45.53 but got 45.52
```
OK /touch-events/single-tap-when-touchend-listener-use-sync-xhr.html (#41175)
- FAIL [expected PASS] subtest: Click event should be fired when touchend opens synchronous XHR
```
assert_equals: expected "touchend@div, mousedown@div, mouseup@div, click@div" but got "touchend@div"
```
TIMEOUT [expected OK] /trusted-types/trusted-types-navigation.html?01-05 (#38975)
- TIMEOUT [expected PASS] subtest: Navigate a window via anchor with javascript:-urls in report-only mode.
```
Test timed out
```
- NOTRUN [expected PASS] subtest: Navigate a window via anchor with javascript:-urls w/ default policy in report-only mode.
- NOTRUN [expected PASS] subtest: Navigate a frame via anchor with javascript:-urls in enforcing mode.
OK /visual-viewport/resize-event-order.html (#41981)
- PASS [expected FAIL] subtest: Popup: DOMWindow resize fired before VisualViewport.
OK [expected ERROR] /webxr/render_state_update.https.html (#27535)

github-actions · 2026-03-17T22:19:07Z

✨ Try run (#23217354917) succeeded.

mrobinson · 2026-03-17T22:42:11Z

Hrm. Unfortunate there this isn't already a test for this.

Loirooriol · 2026-03-17T23:21:38Z

I will write some, some browsers aren't actually interoperable in corner cases.

github-actions · 2026-03-18T00:59:41Z

🔨 Triggering try run (#23223893808) for Linux (WPT)

servo-wpt-sync · 2026-03-18T01:02:57Z

🤖 Opened new upstream WPT pull request (web-platform-tests/wpt#58571) with upstreamable changes.

github-actions · 2026-03-18T01:27:11Z

🔨 Triggering try run (#23224633359) for Linux (WPT)

github-actions · 2026-03-18T01:28:03Z

Test results for linux-wpt from try job (#23223893808):

Flaky unexpected result (28)

TIMEOUT /FileAPI/url/url-in-tags-revoke.window.html (#19978)
- TIMEOUT [expected PASS] subtest: Fetching a blob URL immediately before revoking it works in <script> tags.
```
Test timed out
```

OK /_mozilla/css/offset_properties_inline.html (#40543)

FAIL [expected PASS] subtest: offsetTop

assert_equals: offsetTop of #inline-1 should be 0. expected 0 but got -1

FAIL [expected PASS] subtest: offsetLeft

assert_equals: offsetLeft of #inline-2 should be 40. expected 40 but got 25

CRASH [expected PASS] /_mozilla/shadow-dom/move-element-with-ua-shadow-tree-crash.html (#39473)
TIMEOUT [expected OK] /credential-management/credentialscontainer-frame-basics.https.html (#39430)
- TIMEOUT [expected FAIL] subtest: navigator.credentials should be undefined in documents generated from data: URLs.
```
Test timed out
```
FAIL [expected PASS] /css/css-backgrounds/background-size-042.html
FAIL [expected PASS] /css/css-backgrounds/border-image-repeat-space-9.html

OK /css/css-fonts/variations/font-weight-matching.html (#38577)

FAIL [expected PASS] subtest: Test @font-face matching for weight 99

assert_approx_equals: @font-face should be mapped to CSSTest Weights 900. expected 90 +/- 2 but got 180

FAIL [expected PASS] subtest: Test @font-face matching for weight 100

assert_approx_equals: @font-face should be mapped to CSSTest Weights 900. expected 90 +/- 2 but got 180

FAIL [expected PASS] subtest: Test @font-face matching for weight 249

assert_approx_equals: @font-face should be mapped to CSSTest Weights 900. expected 90 +/- 2 but got 180

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
```
ERROR [expected OK] /fetch/fetch-later/quota/same-origin-iframe/accumulated-oversized-payload.https.window.html (#41705)
OK [expected ERROR] /fetch/fetch-later/quota/same-origin-iframe/sandboxed-iframe.https.window.html (#41704)
CRASH [expected OK] /html/browsers/browsing-the-web/navigating-across-documents/008.html (#24456)
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/navigation-unload-same-origin.window.html (#29049)
- PASS [expected FAIL] subtest: Same-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/history/the-history-interface/traverse_the_history_5.html (#21383)
- PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
CRASH [expected TIMEOUT] /html/canvas/offscreen/layers/2d.layer.global-states.filter.ctx-filter.rotation.tentative.w.html
OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/update-the-rendering.html (#24145)
- FAIL [expected TIMEOUT] subtest: "Flush autofocus candidates" should be happen before a scroll event and animation frame callbacks
```
assert_array_equals: animationFrame lengths differ, expected array ["autofocus", "scroll", "animationFrame"] length 3, got ["animationFrame"] length 1
```
CRASH [expected ERROR] /html/semantics/forms/the-select-element/customizable-select/select-appearance-button-after-span.html
TIMEOUT [expected OK] /html/user-activation/navigation-state-reset-sameorigin.html
- TIMEOUT [expected PASS] subtest: Post-navigation state reset.
```
Test timed out
```

OK /html/webappapis/user-prompts/print-during-unload.html (#35944)

FAIL [expected PASS] subtest: print() during unload

assert_array_equals: expected property 1 to be "destination" but got "error: window.print is not a function" (expected array ["start", "destination"] got ["start", "error: window.print is not a function"])

PASS [expected FAIL] /png/apng/acTL-plays-two.html (#41191)
FAIL [expected PASS] /png/apng/fcTL-dispose-before-region-background.html
OK /resource-timing/buffer-full-add-then-clear.html (#40819)
- FAIL [expected PASS] subtest: Test that if the buffer is cleared after entries were added to the secondary buffer, those entries make it into the primary one
```
assert_equals: Number of entries does not match the expected value. expected 3 but got 0
```
CRASH [expected OK] /resource-timing/render-blocking-status-link.html (#41664)
OK /touch-events/single-tap-when-touchend-listener-use-sync-xhr.html (#41175)
- FAIL [expected PASS] subtest: Click event should be fired when touchend opens synchronous XHR
```
assert_equals: expected "touchend@div, mousedown@div, mouseup@div, click@div" but got "touchend@div"
```
TIMEOUT /trusted-types/trusted-types-navigation.html?06-10 (#37920)
- TIMEOUT [expected FAIL] subtest: Navigate a frame via anchor with javascript:-urls in report-only mode.
```
Test timed out
```
- NOTRUN [expected TIMEOUT] subtest: Navigate a frame via anchor with javascript:-urls w/ default policy in report-only mode.
OK /webxr/xrSession_features_deviceSupport.https.html (#24357)
- FAIL [expected PASS] subtest: Immersive XRSession requests with no supported device should reject
```
assert_unreached: Should have rejected: undefined Reached unreachable code
```
ERROR [expected OK] /workers/baseurl/alpha/sharedworker-in-worker.html (#21315)

Stable unexpected results that are known to be intermittent (10)

OK /FileAPI/url/url-with-fetch.any.html (#21517)
- PASS [expected FAIL] subtest: Revoke blob URL after calling fetch, fetch should succeed
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 10 more unexpected results...
OK [expected TIMEOUT] /content-security-policy/inheritance/document-write-iframe.html (#41195)
- PASS [expected TIMEOUT] subtest: document.open() keeps inherited CSPs on transient about:blank.
OK /css/css-fonts/generic-family-keywords-003.html (#38994)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted math (drawing text in a canvas)
OK /dom/nodes/moveBefore/iframe-document-preserve.window.html (#43152)
- FAIL [expected PASS] subtest: moveBefore(): cross-origin iframe is preserved: remove self via innerHTML
```
assert_equals: iframe does not fire a second load event expected 1 but got 0
```
OK /fetch/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
- PASS [expected FAIL] subtest: sec-fetch-mode
- PASS [expected FAIL] subtest: sec-fetch-dest

OK /html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click.html (#28697)

FAIL [expected PASS] subtest: aElement.click() before the load event must NOT replace

assert_equals: expected "http://web-platform.test:8000/common/blank.html?thereplacement" but got "http://web-platform.test:8000/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/resources/code-injector.html?pipe=sub(none)&amp;code=%0A%20%20%20%20const%20a%20%3D%20document.createElement(%22a%22)%3B%0A%20%20%20%20a.href%20%3D%20%22%2Fcommon%2Fblank.html%3Fthereplacement%22%3B%0A%20%20%20%20document.currentScript.before(a)%3B%0A%20%20%20%20a.click()%3B%0A%20%20"

OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/document-with-fragment-top.html (#28259)
- FAIL [expected TIMEOUT] subtest: Autofocus elements in top-level browsing context's documents with "top" fragments should work.
```
assert_not_equals: got disallowed value Element node &lt;body&gt;&lt;/body&gt;
```

github-actions · 2026-03-18T01:28:26Z

⚠️ Try run (#23223893808) cancelled.

servo-wpt-sync · 2026-03-18T01:29:40Z

📝 Transplanted new upstreamable changes to existing upstream WPT pull request (web-platform-tests/wpt#58571).

github-actions · 2026-03-18T02:05:57Z

Test results for linux-wpt from try job (#23224633359):

Flaky unexpected result (30)

CRASH [expected PASS] /_mozilla/shadow-dom/move-element-with-ua-shadow-tree-crash.html (#39473)
CRASH [expected OK] /_webgl/conformance/glsl/misc/shader-with-array-of-structs-containing-arrays.html
CRASH [expected OK] /_webgl/conformance2/wasm/readpixels-2gb-in-4gb-wasm-memory.html
OK /beacon/beacon-basic.https.window.html (#41723)
- FAIL [expected PASS] subtest: Payload size restriction should be accumulated: type = string
```
assert_false: expected false got true
```
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 /css/css-cascade/layer-font-face-override.html (#35935)
- PASS [expected FAIL] subtest: @font-face override update with appended sheet 1
OK [expected ERROR] /fetch/fetch-later/quota/same-origin-iframe/multiple-iframes.https.window.html (#35176)
OK [expected ERROR] /fetch/fetch-later/quota/same-origin-iframe/sandboxed-iframe.https.window.html (#41704)
TIMEOUT /fetch/metadata/generated/css-images.https.sub.tentative.html (#42229)
- FAIL [expected PASS] subtest: content sec-fetch-site - Cross-Site -> Same-Site
```
assert_unreached: Reached unreachable code
```
ERROR [expected OK] /focus/focus-event-after-switching-iframes.sub.html (#40368)
CRASH [expected TIMEOUT] /html/browsers/browsing-the-web/history-traversal/history-traversal-navigates-multiple-frames.html
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/replace-before-load/a-click.html (#28697)

FAIL [expected PASS] subtest: aElement.click() before the load event must NOT replace

assert_equals: expected "http://web-platform.test:8000/common/blank.html?thereplacement" but got "http://web-platform.test:8000/html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/resources/code-injector.html?pipe=sub(none)&amp;code=%0A%20%20%20%20const%20a%20%3D%20document.createElement(%22a%22)%3B%0A%20%20%20%20a.href%20%3D%20%22%2Fcommon%2Fblank.html%3Fthereplacement%22%3B%0A%20%20%20%20document.currentScript.before(a)%3B%0A%20%20%20%20a.click()%3B%0A%20%20"

CRASH [expected OK] /html/browsers/history/the-history-interface/004.html
OK /html/browsers/history/the-history-interface/traverse_the_history_5.html (#21383)
- PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
OK /html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/allow-scripts-flag-changing-2.html (#39703)
- FAIL [expected PASS] subtest: Meta refresh of the original iframe is not blocked if moved into a sandboxed iframe
```
uncaught exception: Error: assert_unreached: The iframe into which the meta was moved must not refresh Reached unreachable code
```
TIMEOUT [expected OK] /html/semantics/embedded-content/the-iframe-element/iframe_sandbox_navigate_other_frame_popup.sub.html (#39702)
- TIMEOUT [expected FAIL] subtest: Sandboxed iframe can not navigate other frame's popup
```
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.
TIMEOUT [expected OK] /html/user-activation/navigation-state-reset-sameorigin.html
- TIMEOUT [expected PASS] subtest: Post-navigation state reset.
```
Test timed out
```
OK /html/webappapis/dynamic-markup-insertion/document-write/module-tla-import.html (#42419)
- FAIL [expected PASS] subtest: document.write in an imported module
```
assert_true: onload must be called expected true got false
```
OK /resource-timing/buffer-full-add-then-clear.html (#40819)
- FAIL [expected PASS] subtest: Test that if the buffer is cleared after entries were added to the secondary buffer, those entries make it into the primary one
```
assert_equals: Number of entries does not match the expected value. expected 3 but got 0
```
CRASH [expected OK] /resource-timing/render-blocking-status-link.html (#41664)
TIMEOUT [expected OK] /trusted-types/trusted-types-navigation.html?01-05 (#38975)
- TIMEOUT [expected PASS] subtest: Navigate a window via anchor with javascript:-urls in report-only mode.
```
Test timed out
```
- NOTRUN [expected PASS] subtest: Navigate a window via anchor with javascript:-urls w/ default policy in report-only mode.
- NOTRUN [expected PASS] subtest: Navigate a frame via anchor with javascript:-urls in enforcing mode.
OK [expected TIMEOUT] /trusted-types/trusted-types-navigation.html?06-10 (#37920)
- PASS [expected FAIL] subtest: Navigate a frame via anchor with javascript:-urls in report-only mode.
- 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!\""
```
OK [expected TIMEOUT] /trusted-types/trusted-types-navigation.html?26-30 (#38807)
- PASS [expected TIMEOUT] subtest: Navigate a window via form-submission with javascript:-urls in report-only mode.
- PASS [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ default policy in report-only mode.
- PASS [expected NOTRUN] subtest: Navigate a frame via form-submission with javascript:-urls in enforcing mode.
- PASS [expected NOTRUN] subtest: Navigate a frame via form-submission with javascript:-urls w/ default policy in enforcing mode.
OK /visual-viewport/resize-event-order.html (#41981)
- PASS [expected FAIL] subtest: Popup: DOMWindow resize fired before VisualViewport.

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[5256] |-648733133897728 - 0.36335086822509766| = 648733133897728.4 &gt; 0.0038986 expected 0.36335086822509766 +/- 0.0038986 but got -648733133897728

OK /webdriver/tests/classic/element_send_keys/interactability.py
- FAIL [expected PASS] subtest: test_iframe_is_interactable
```
AssertionError: assert 'oo' == 'foo'
```
ERROR [expected OK] /workers/baseurl/alpha/sharedworker-in-worker.html (#21315)

Stable unexpected results that are known to be intermittent (12)

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 [expected TIMEOUT] /content-security-policy/inheritance/document-write-iframe.html (#41195)
- PASS [expected TIMEOUT] subtest: document.open() keeps inherited CSPs on transient about:blank.
OK /css/css-fonts/generic-family-keywords-003.html (#38994)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(kai) (drawing text in a canvas)
OK /fetch/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
- PASS [expected FAIL] subtest: sec-fetch-mode
OK /html/browsers/history/the-history-interface/traverse_the_history_4.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 5 but got 3 (expected array [6, 5] got [6, 3])
```
OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/document-with-fragment-top.html (#28259)
- FAIL [expected TIMEOUT] subtest: Autofocus elements in top-level browsing context's documents with "top" fragments should work.
```
assert_not_equals: got disallowed value Element node &lt;body&gt;&lt;/body&gt;
```
TIMEOUT /html/interaction/focus/the-autofocus-attribute/supported-elements.html (#24145)
- PASS [expected TIMEOUT] subtest: Non-HTMLElement should not support autofocus
- TIMEOUT [expected NOTRUN] subtest: Host element with delegatesFocus should support autofocus
```
Test timed out
```
OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/update-the-rendering.html (#24145)
- FAIL [expected TIMEOUT] subtest: "Flush autofocus candidates" should be happen before a scroll event and animation frame callbacks
```
assert_array_equals: animationFrame lengths differ, expected array ["autofocus", "scroll", "animationFrame"] length 3, got ["animationFrame"] length 1
```

OK /navigation-timing/test-navigation-type-reload.html (#33334)

FAIL [expected PASS] subtest: Reload domComplete > Original domComplete

assert_true: Reload domComplete &gt; Original domComplete expected true got false

FAIL [expected PASS] subtest: Reload domContentLoadedEventEnd > Original domContentLoadedEventEnd

assert_true: Reload domContentLoadedEventEnd &gt; Original domContentLoadedEventEnd expected true got false

FAIL [expected PASS] subtest: Reload domContentLoadedEventStart > Original domContentLoadedEventStart

assert_true: Reload domContentLoadedEventStart &gt; Original domContentLoadedEventStart expected true got false

FAIL [expected PASS] subtest: Reload domInteractive > Original domInteractive

assert_true: Reload domInteractive &gt; Original domInteractive expected true got false

FAIL [expected PASS] subtest: Reload fetchStart > Original fetchStart

assert_true: Reload fetchStart &gt; Original fetchStart expected true got false

FAIL [expected PASS] subtest: Reload loadEventEnd > Original loadEventEnd

assert_true: Reload loadEventEnd &gt; Original loadEventEnd expected true got false

FAIL [expected PASS] subtest: Reload loadEventStart > Original loadEventStart

assert_true: Reload loadEventStart &gt; Original loadEventStart expected true got false

FAIL [expected PASS] /png/apng/fcTL-blend-source-nearly-transparent.html (#40915)
OK /resource-timing/test_resource_timing.html (#25720)
- PASS [expected FAIL] subtest: PerformanceEntry has correct name, initiatorType, startTime, and duration (xmlhttprequest)

github-actions · 2026-03-18T02:06:05Z

✨ Try run (#23224633359) succeeded.

servo-wpt-sync · 2026-03-18T10:33:17Z

✍ Updated existing upstream WPT pull request (web-platform-tests/wpt#58571) title and body.

servo-wpt-sync · 2026-03-18T10:35:39Z

✍ Updated existing upstream WPT pull request (web-platform-tests/wpt#58571) title and body.

Already landed upstream: https://bugzilla.mozilla.org/show_bug.cgi?id=2023380 Servo PR: servo/servo#43368 Signed-off-by: Oriol Brufau <obrufau@igalia.com>

Signed-off-by: Oriol Brufau <obrufau@igalia.com>

servo-wpt-sync · 2026-03-19T13:46:46Z

📝 Transplanted new upstreamable changes to existing upstream WPT pull request (web-platform-tests/wpt#58571).

Bumps Stylo to servo/stylo#333 Spec: https://quirks.spec.whatwg.org/#the-tables-inherit-color-from-body-quirk Testing: Adding 7 new tests. They expose some bugs in other browsers: - WebKit and Blink don't use the body color when the table appears before the body - Firefox uses the body color even after removing the body Signed-off-by: Oriol Brufau <obrufau@igalia.com>

Loirooriol added the T-linux-wpt Do a try run of the WPT label Mar 17, 2026

Loirooriol mentioned this pull request Mar 17, 2026

Adopt "tables inherit color from body quirk" from Gecko servo/stylo#333

Merged

github-actions Bot removed the T-linux-wpt Do a try run of the WPT label Mar 17, 2026

Loirooriol force-pushed the table-color-quirk branch from 93c7d3e to 966ef0e Compare March 18, 2026 00:59

Loirooriol added the T-linux-wpt Do a try run of the WPT label Mar 18, 2026

github-actions Bot removed the T-linux-wpt Do a try run of the WPT label Mar 18, 2026

servo-wpt-sync mentioned this pull request Mar 18, 2026

Implement "tables inherit color from body quirk" web-platform-tests/wpt#58571

Merged

Loirooriol force-pushed the table-color-quirk branch from 966ef0e to 668241b Compare March 18, 2026 01:25

Loirooriol added the T-linux-wpt Do a try run of the WPT label Mar 18, 2026

github-actions Bot removed the T-linux-wpt Do a try run of the WPT label Mar 18, 2026

Loirooriol marked this pull request as ready for review March 18, 2026 10:30

Loirooriol requested a review from gterzian as a code owner March 18, 2026 10:30

servo-highfive added the S-awaiting-review There is new code that needs to be reviewed. label Mar 18, 2026

Loirooriol requested review from mrobinson and nicoburns March 18, 2026 10:31

mrobinson approved these changes Mar 18, 2026

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servo-highfive removed the S-awaiting-review There is new code that needs to be reviewed. label Mar 18, 2026

Implement "tables inherit color from body quirk"

c130785

Signed-off-by: Oriol Brufau <obrufau@igalia.com>

Loirooriol force-pushed the table-color-quirk branch from 668241b to c130785 Compare March 19, 2026 13:43

servo-highfive added the S-awaiting-review There is new code that needs to be reviewed. label Mar 19, 2026

Loirooriol enabled auto-merge March 19, 2026 13:43

Loirooriol added this pull request to the merge queue Mar 19, 2026

servo-highfive added the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Mar 19, 2026

Merged via the queue into servo:main with commit e2aa1c8 Mar 19, 2026
33 checks passed

Loirooriol deleted the table-color-quirk branch March 19, 2026 14:30

servo-highfive removed the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Mar 19, 2026

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Loirooriol commented Mar 17, 2026 •

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