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constellation: Update the stored URL when discarding a document.#39941

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jdm:update-discarded-url
Oct 18, 2025
Merged

constellation: Update the stored URL when discarding a document.#39941
jdm merged 1 commit intoservo:mainfrom
jdm:update-discarded-url

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@jdm jdm commented Oct 17, 2025

When discarding a document, we need to ensure that any attempt to traverse the session history ends up navigating to the most recent URL associated with that document.

Testing: New tests running to completion.
Fixes: #39903

github-merge-queue bot pushed a commit that referenced this pull request Oct 17, 2025
…9943)

This way we have full coverage on WPT rather than the specific folders
with tests. The timeout in `/performance-timeline/` will be addressed by
#39941. The timeout under `/webmessaging/` [makes us match all other
browsers](https://wpt.fyi/results/webmessaging/message-channels/close-event/document-destroyed.tentative.window.html?label=experimental&label=master&aligned).

Testing: Lots of new passing tests.
Fixes: #39904
Fixes: #39513

Signed-off-by: Tim van der Lippe <[email protected]>
Signed-off-by: Josh Matthews <[email protected]>
Co-authored-by: Tim van der Lippe <[email protected]>
@jdm jdm marked this pull request as ready for review October 18, 2025 04:13
@servo-highfive servo-highfive added the S-awaiting-review There is new code that needs to be reviewed. label Oct 18, 2025
@jdm jdm added the T-linux-wpt Do a try run of the WPT label Oct 18, 2025
@github-actions github-actions bot removed the T-linux-wpt Do a try run of the WPT label Oct 18, 2025
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🔨 Triggering try run (#18610607867) for Linux (WPT)

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Test results for linux-wpt from try job (#18610607867):

Flaky unexpected result (35)
  • OK /FileAPI/url/url-with-fetch.any.worker.html (#21517)
    • FAIL [expected PASS] subtest: Revoke blob URL after calling fetch, fetch should succeed

      promise_test: Unhandled rejection with value: object "TypeError: Network error occurred"
      

  • 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
      

  • FAIL [expected PASS] /_mozilla/gfx-rs-gecko/descriptor-ranges.html (#23258)
  • OK /content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window.html (#36468)
    • PASS [expected FAIL] subtest: A 'frame-ancestors' CSP directive with a URL that includes a path should be ignored.
  • FAIL [expected PASS] /css/WOFF2/header-signature-001.xht
  • FAIL [expected PASS] /css/WOFF2/metadatadisplay-schema-extension-005.xht
  • FAIL [expected PASS] /css/WOFF2/metadatadisplay-well-formed-003.xht
  • FAIL [expected PASS] /css/WOFF2/metadatadisplay-well-formed-004.xht
  • FAIL [expected PASS] /css/WOFF2/metadatadisplay-well-formed-005.xht
  • OK /css/css-cascade/layer-cssom-order-reverse.html (#36094)
    • FAIL [expected PASS] subtest: Delete layer invalidates @font-face

      assert_equals: expected "220px" but got "133px"
      

  • FAIL [expected PASS] /css/css-fonts/font-variant-emoji-004.html
  • OK /css/css-fonts/generic-family-keywords-001.html (#37467)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(khmer-mul)
  • OK /css/css-fonts/generic-family-keywords-003.html (#38994)
    • FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted serif (drawing text in a canvas)

      assert_equals: quoted serif matches  @font-face rule expected 125 but got 40
      

    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-rounded (drawing text in a canvas)
  • PASS [expected FAIL] /css/css-fonts/system-ui-ja.html (#39685)
  • OK /fetch/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
    • PASS [expected FAIL] subtest: sec-fetch-storage-access - Cross-site
  • OK /html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/iframe-src-aboutblank-navigate-immediately.html (#29048)
    • FAIL [expected PASS] subtest: Navigating to a different document with location.href

      assert_equals: expected "http://web-platform.test:8000/common/blank.html?1" but got "about:blank"
      

    • FAIL [expected PASS] subtest: Navigating to a different document with location.assign

      assert_equals: expected "http://web-platform.test:8000/common/blank.html?1" but got "about:blank"
      

  • 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/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
  • OK [expected TIMEOUT] /html/infrastructure/urls/base-url/document-base-url-window-initiator-is-not-opener.https.window.html (#30970)
  • TIMEOUT [expected OK] /html/interaction/focus/the-autofocus-attribute/document-with-fragment-top.html (#28259)
    • TIMEOUT [expected FAIL] subtest: Autofocus elements in top-level browsing context's documents with "top" 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
      

  • 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
      

  • OK /html/semantics/forms/form-submission-0/multipart-formdata.window.html (#28725)
    • PASS [expected FAIL] subtest: multipart/form-data: Basic test (normal form)
  • OK /html/semantics/forms/form-submission-0/urlencoded2.window.html (#28687)
    • FAIL [expected PASS] subtest: application/x-www-form-urlencoded: Basic test (normal form)

      assert_equals: expected "basic=test" but got ""
      

  • 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
      

  • FAIL [expected PASS] /shadow-dom/shadow-style-invalidation-vw-units.html (#38468)
  • OK /trusted-types/trusted-types-navigation.html?01-05 (#38975)
    • PASS [expected FAIL] subtest: Navigate a window via anchor with javascript:-urls in enforcing mode.
    • PASS [expected FAIL] subtest: Navigate a window via anchor with javascript:-urls in report-only mode.
  • 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.
  • OK /trusted-types/trusted-types-navigation.html?21-25 (#38997)
    • FAIL [expected PASS] subtest: Navigate a window via form-submission with javascript:-urls in enforcing mode.

      promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
      

  • 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[8609] |-1.1889076136464151e+29 - -0.6139758825302124| = 1.1889076136464151e+29 &gt; 0.0038986 expected -0.6139758825302124 +/- 0.0038986 but got -1.1889076136464151e+29
      

  • TIMEOUT [expected OK] /webdriver/tests/classic/perform_actions/navigation.py (#38822)
  • TIMEOUT [expected OK] /webstorage/localstorage-about-blank-3P-iframe-opens-3P-window.partitioned.html (#29053)
    • TIMEOUT [expected PASS] subtest: StorageKey: test 3P about:blank window opened from a 3P iframe

      Test timed out
      

  • ERROR [expected OK] /workers/baseurl/alpha/sharedworker-in-worker.html (#21315)
  • OK /xhr/open-url-multi-window-5.htm (#23360)
    • FAIL [expected PASS] subtest: XMLHttpRequest: open() resolving URLs (multi-Window; 5)

      assert_throws_dom: function "function() {client.open("GET", "...") }" did not throw
      

Stable unexpected results that are known to be intermittent (28)
  • 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
      

  • TIMEOUT /IndexedDB/idbobjectstore_delete.any.html (#38904)
    • FAIL [expected PASS] subtest: delete() key doesn't match any records

      assert_unreached: unexpected open.success event Reached unreachable code
      

  • 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.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] /_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 [expected PASS] /_mozilla/shadow-dom/move-element-with-ua-shadow-tree-crash.html (#39473)
  • FAIL [expected PASS] /css/css-text/letter-spacing/letter-spacing-211.html (#39600)
  • OK /custom-elements/form-associated/ElementInternals-setFormValue.html (#29174)
    • PASS [expected FAIL] subtest: Single value - name is missing
  • TIMEOUT [expected FAIL] /dom/xslt/large-cdata.html (#38029)
  • 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."
      

  • CRASH [expected TIMEOUT] /html/anonymous-iframe/indexeddb.tentative.https.window.html (#39254)
  • 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/empty-iframe-load-event.html (#29066)
    • PASS [expected FAIL] subtest: Check execution order on load handler
    • PASS [expected FAIL] subtest: Check execution order from nested timeout
  • OK /html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/iframe-nosrc.html (#34819)
    • PASS [expected FAIL] subtest: link 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 [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/supported-elements.html (#24145)
    • 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;div autofocus=""&gt;&lt;/div&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/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/allow-scripts-flag-changing-1.html (#39694)
    • PASS [expected FAIL] subtest: Meta refresh is blocked by the allow-scripts sandbox flag at its creation time, not when refresh comes due
  • TIMEOUT [expected OK] /html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html (#39878)
    • TIMEOUT [expected FAIL] subtest: Check that popups from a sandboxed iframe escape the sandbox if allow-popups-to-escape-sandbox is used

      Test timed out
      

  • TIMEOUT /html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html (#24057)
    • TIMEOUT [expected FAIL] subtest: Check that popups from a sandboxed iframe escape the sandbox if allow-popups-to-escape-sandbox is used

      Test timed out
      

  • TIMEOUT [expected CRASH] /html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html (#24066)
    • NOTRUN [expected FAIL] subtest: Check that popups from a sandboxed iframe do not escape the sandbox
  • OK [expected CRASH] /html/semantics/forms/the-fieldset-element/disabled-003.html (#31730, #39631)
  • OK /html/webappapis/user-prompts/print-during-unload.html (#35944)
    • PASS [expected FAIL] subtest: print() during unload
  • OK /navigation-timing/test-navigation-type-reload.html (#33334)
    • FAIL [expected PASS] subtest: Reload domComplete &gt; Original domComplete

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

    • FAIL [expected PASS] subtest: Reload domContentLoadedEventEnd &gt; Original domContentLoadedEventEnd

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

    • FAIL [expected PASS] subtest: Reload loadEventEnd &gt; Original loadEventEnd

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

    • FAIL [expected PASS] subtest: Reload loadEventStart &gt; Original loadEventStart

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

  • OK /preload/preload-error.sub.html (#37177)
    • FAIL [expected PASS] subtest: success (fetch): main

      assert_greater_than: http://web-platform.test:8000/preload/resources/dummy.xml?label=fetch should be loaded expected a number greater than 0 but got 0
      

    • FAIL [expected PASS] subtest: 404 (fetch): main

      assert_greater_than: http://web-platform.test:8000/preload/resources/dummy.xml?pipe=status%28404%29&amp;label=fetch should be loaded expected a number greater than 0 but got 0
      

    • PASS [expected FAIL] subtest: CORS (fetch): main
  • OK /trusted-types/trusted-types-navigation.html?26-30 (#38807)
    • FAIL [expected PASS] subtest: Navigate a window via form-submission with javascript:-urls in report-only mode.

      promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
      

  • OK /webdriver/tests/classic/dismiss_alert/dismiss.py (#39098)
    • PASS [expected FAIL] subtest: test_dismiss_in_popup_window
Stable unexpected results (2)
  • OK [expected TIMEOUT] /fetch/fetch-later/activate-after.https.window.html
    • PASS [expected TIMEOUT] subtest: fetchLater() sends out based on activateAfter, even if document is in BFCache.
  • OK [expected TIMEOUT] /fetch/fetch-later/send-on-deactivate.https.window.html
    • PASS [expected TIMEOUT] subtest: fetchLater() sends on page entering BFCache if BackgroundSync is off.
    • PASS [expected TIMEOUT] subtest: Call fetchLater() when BFCached with activateAfter=0 sends immediately.
    • FAIL [expected TIMEOUT] subtest: fetchLater() sends on navigating away a page w/o BFCache.

      assert_equals: expected (object) object "[object Object]" but got (undefined) undefined
      

    • FAIL [expected TIMEOUT] subtest: fetchLater() does not send aborted request on navigating away a page w/o BFCache.

      assert_equals: expected (object) object "[object Object]" but got (undefined) undefined
      

    • FAIL [expected TIMEOUT] subtest: fetchLater() with activateAfter=1m sends on page entering BFCache if BackgroundSync is off.

      assert_equals: Number of sent beacons does not match expected count: expected 1 but got 0
      

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⚠️ Try run (#18610607867) failed.

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@jdm jdm force-pushed the update-discarded-url branch from 84b0a6c to 4540558 Compare October 18, 2025 05:33
@jdm jdm added the T-linux-wpt Do a try run of the WPT label Oct 18, 2025
@github-actions github-actions bot removed the T-linux-wpt Do a try run of the WPT label Oct 18, 2025
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🔨 Triggering try run (#18611458156) for Linux (WPT)

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Test results for linux-wpt from try job (#18611458156):

Flaky unexpected result (27)
  • 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
      

  • FAIL [expected PASS] /_mozilla/css/iframe/hide_and_show.html (#15265)
  • 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 14 more unexpected results...
  • OK /content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window.html (#36468)
    • PASS [expected FAIL] subtest: A 'frame-ancestors' CSP directive with a URL that includes a path should be ignored.
  • OK /css/css-fonts/generic-family-keywords-001.html (#37467)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(nastaliq)
  • FAIL [expected PASS] /css/css-tables/paint/table-border-paint-caption-change.html (#38036)
  • OK /custom-elements/form-associated/ElementInternals-setFormValue.html (#29174)
    • PASS [expected FAIL] subtest: Single value - name is missing
  • OK /html/browsers/browsing-the-web/navigating-across-documents/008.html (#24456)
    • FAIL [expected PASS] subtest: Link with onclick form submit to javascript url 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"
      

  • TIMEOUT /html/browsers/history/the-history-interface/001.html (#12580)
    • FAIL [expected PASS] subtest: traversing history must also traverse hash changes

      assert_equals: (this could cause other failures later on) expected "" but got "test"
      

  • OK /html/browsers/history/the-history-interface/traverse_the_history_2.html (#21383)
    • PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
  • OK /html/browsers/windows/embedded-opener-remove-frame.html (#23867)
    • FAIL [expected PASS] subtest: opener of discarded auxiliary browsing context

      assert_object_equals: property "get" expected function "function opener() {
          [native code]
      }" got function "function opener() {
          [native code]
      }"
      

  • OK [expected TIMEOUT] /html/infrastructure/urls/base-url/document-base-url-window-initiator-is-not-opener.https.window.html (#30970)
  • OK /html/semantics/embedded-content/the-iframe-element/iframe-loading-lazy-nav-location-replace-set-src.html (#32697)
    • PASS [expected FAIL] subtest: Navigating iframe loading='lazy' and then setting src: location.replace
  • TIMEOUT [expected OK] /html/semantics/forms/form-submission-0/reparent-form-during-planned-navigation-task.html (#29724)
    • TIMEOUT [expected PASS] subtest: reparent-form-during-planned-navigation-task

      Test timed out
      

  • OK /html/semantics/forms/historical.html (#28568)
    • PASS [expected FAIL] subtest: &lt;input name=isindex&gt; should not be supported
  • OK /html/semantics/scripting-1/the-script-element/execution-timing/077.html (#22139)
    • FAIL [expected PASS] subtest: adding several types of scripts through the DOM and removing some of them confuses scheduler

      assert_array_equals: expected property 1 to be "Script #1 ran" but got "Script #3 ran" (expected array ["Script #2 ran", "Script #1 ran", "Script #3 ran", "Script #4 ran"] got ["Script #2 ran", "Script #3 ran", "Script #4 ran", "Script #1 ran"])
      

  • FAIL [expected PASS] /png/apng/fcTL-blend-source-solid.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
      

  • TIMEOUT /resource-timing/test_resource_timing.html (#25720)
    • PASS [expected FAIL] subtest: PerformanceEntry has correct name, initiatorType, startTime, and duration (img)
  • OK /service-workers/service-worker/fetch-event.https.html (#36234)
    • PASS [expected FAIL] subtest: Service Worker falls back to network in fetch event with POST form
  • OK /trusted-types/trusted-types-navigation.html?21-25 (#38997)
    • FAIL [expected PASS] subtest: Navigate a window via form-submission with javascript:-urls 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: instantiateStreaming() asynchronously racing with abort should succeed or reject with AbortError

      assert_equals: expected "AbortError" but got "CompileError"
      

  • OK /wasm/webapi/abort.any.worker.html
    • 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 [expected TIMEOUT] /webmessaging/with-ports/018.html (#24485)
    • PASS [expected TIMEOUT] subtest: origin of the script that invoked the method, javascript:
  • CRASH [expected OK] /websockets/unload-a-document/001.html?default
  • OK [expected ERROR] /webxr/render_state_update.https.html (#27535)
Stable unexpected results that are known to be intermittent (28)
  • 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] /_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
      

  • PASS [expected FAIL] /css/css-grid/grid-items/grid-auto-margin-and-replaced-item-001.html (#37162)
  • TIMEOUT [expected FAIL] /dom/xslt/large-cdata.html (#38029)
  • OK /fetch/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
    • PASS [expected FAIL] subtest: sec-fetch-user
    • PASS [expected FAIL] subtest: sec-fetch-storage-access - Cross-site
  • 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
  • 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."
      

  • CRASH [expected TIMEOUT] /html/anonymous-iframe/indexeddb.tentative.https.window.html (#39254)
  • 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/history/the-history-interface/traverse_the_history_5.html (#21383)
    • PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
  • FAIL [expected PASS] /html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.disconnected-font-size-math.html (#30063)
  • TIMEOUT /html/interaction/focus/the-autofocus-attribute/supported-elements.html (#24145)
    • TIMEOUT [expected FAIL] subtest: Element with tabindex should support autofocus

      Test timed out
      

  • OK /html/semantics/forms/form-submission-0/urlencoded2.window.html (#28687)
    • FAIL [expected PASS] subtest: application/x-www-form-urlencoded: Basic test (normal form)

      assert_equals: expected "basic=test" but got ""
      

  • OK [expected CRASH] /html/semantics/forms/the-fieldset-element/disabled-003.html (#31730, #39631)
  • OK /html/webappapis/user-prompts/print-during-unload.html (#35944)
    • PASS [expected FAIL] subtest: print() during unload
  • OK /navigation-timing/test-navigation-type-reload.html (#33334)
    • FAIL [expected PASS] subtest: Reload domComplete &gt; Original domComplete

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

    • FAIL [expected PASS] subtest: Reload domContentLoadedEventEnd &gt; Original domContentLoadedEventEnd

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

    • FAIL [expected PASS] subtest: Reload loadEventEnd &gt; Original loadEventEnd

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

    • FAIL [expected PASS] subtest: Reload loadEventStart &gt; Original loadEventStart

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

  • OK /preload/preload-error.sub.html (#37177)
    • PASS [expected FAIL] subtest: CORS (fetch): main
  • TIMEOUT [expected OK] /resource-timing/nested-context-navigations-iframe.html (#24311)
    • TIMEOUT [expected PASS] subtest: Test that crossorigin iframe navigations are not observable by the parent, even after history navigations by the parent

      Test timed out
      

    • NOTRUN [expected PASS] subtest: Test that cross-site iframe navigations are not observable by the parent, even after history navigations by the parent
    • NOTRUN [expected PASS] subtest: Test that iframe navigations are not observable by the parent
    • NOTRUN [expected PASS] subtest: Test that crossorigin iframe navigations are not observable by the parent
    • NOTRUN [expected PASS] subtest: Test that cross-site iframe navigations are not observable by the parent
    • NOTRUN [expected PASS] subtest: Test that iframe refreshes are not observable by the parent
    • NOTRUN [expected PASS] subtest: Test that crossorigin iframe refreshes are not observable by the parent
    • NOTRUN [expected PASS] subtest: Test that cross-site iframe refreshes are not observable by the parent
  • OK /trusted-types/trusted-types-navigation.html?01-05 (#38975)
    • PASS [expected FAIL] subtest: Navigate a window via anchor with javascript:-urls in enforcing mode.
    • PASS [expected FAIL] subtest: Navigate a window via anchor with javascript:-urls in report-only mode.
  • OK /trusted-types/trusted-types-navigation.html?26-30 (#38807)
    • PASS [expected FAIL] subtest: Navigate a frame via form-submission with javascript:-urls in enforcing mode.
  • OK /webdriver/tests/classic/dismiss_alert/dismiss.py (#39098)
    • PASS [expected FAIL] subtest: test_dismiss_in_popup_window
  • TIMEOUT [expected OK] /webdriver/tests/classic/perform_actions/navigation.py (#38822)
  • TIMEOUT [expected OK] /webstorage/localstorage-about-blank-3P-iframe-opens-3P-window.partitioned.html (#29053)
    • TIMEOUT [expected PASS] subtest: StorageKey: test 3P about:blank window opened from a 3P iframe

      Test timed out
      

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✨ Try run (#18611458156) succeeded.

@servo-highfive servo-highfive removed the S-awaiting-review There is new code that needs to be reviewed. label Oct 18, 2025
@jdm jdm added this pull request to the merge queue Oct 18, 2025
@servo-highfive servo-highfive added the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Oct 18, 2025
Merged via the queue into servo:main with commit 08ec688 Oct 18, 2025
68 checks passed
@jdm jdm deleted the update-discarded-url branch October 18, 2025 07:47
@servo-highfive servo-highfive removed the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Oct 18, 2025
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