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Add feature to disable JIT support in mozjs at compile-time #37972

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Merged
jschwe merged 4 commits into from
Nov 21, 2025
Merged

Add feature to disable JIT support in mozjs at compile-time #37972

jschwe merged 4 commits into from
Nov 21, 2025

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@jschwe jschwe commented Jul 10, 2025 •
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When the js_jit feature is not selected, this reduces the binary size from 89 to 80 MiB for linux production-stripped.
By default, we still enable JIT, but in scenarios where JIT is not required or not allowed by the system, the size savings make a feature worthwhile.
To allow disabling the feature, servoshell now depends on libservo with no-default-features, and hence gains explicit default features, that were previously enabled via libservos default features. To avoid compile-errors with --no-default-features, vello-cpu is unconditionally selected by servoshell (identical to previous behavior).

Testing: The default behavior is unchanged. The HarmonyOS CI job does test with --no-default-features

jschwe
jschwe commented Jul 10, 2025
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ports/servoshell/Cargo.toml Outdated
[features]
crown = ["libservo/crown"]
debugmozjs = ["libservo/debugmozjs"]
default = ["max_log_level", "webgpu", "webxr"]
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Before merging, the jit feature should be added to the default features of servoshell (perhaps even libservo).
Currently disabled to make sure everything works as expected with the feature off.

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@jdm jdm Jul 10, 2025

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Agreed that defaulting to enabled for libservo is the right call.

@jschwe jschwe added the T-ohos Do a try run on OpenHarmony label Jul 10, 2025
@github-actions github-actions bot removed the T-ohos Do a try run on OpenHarmony label Jul 10, 2025
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github-actions bot commented Jul 10, 2025

🔨 Triggering try run (#16185098266) for OpenHarmony

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github-actions bot commented Jul 10, 2025

✨ Try run (#16185098266) succeeded.

@jschwe jschwe force-pushed the bump_mozjs_optional_jit branch from 2ac1b9a to 8d743d5 Compare November 20, 2025 10:58
@jschwe jschwe added the T-ohos Do a try run on OpenHarmony label Nov 20, 2025
@github-actions github-actions bot removed the T-ohos Do a try run on OpenHarmony label Nov 20, 2025
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🔨 Triggering try run (#19534538460) for OpenHarmony

@jschwe jschwe mentioned this pull request Nov 20, 2025
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✨ Try run (#19534538460) succeeded.

@jschwe jschwe added T-full Do a full try run P-ohos Any version of OpenHarmony labels Nov 20, 2025
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🔨 Triggering try run (#19535631878) for Linux (Unit Tests, Build libservo, WPT, Bencher), Windows (Unit Tests, Build libservo), Android, OpenHarmony, Lint

@jschwe jschwe force-pushed the bump_mozjs_optional_jit branch from 8d743d5 to f54a21f Compare November 20, 2025 11:46
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github-actions bot commented Nov 20, 2025 •
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🐰 Bencher Report

Branch37972/PR
Testbedself-hosted-image:servo-ubuntu2204-bench

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Click to view all benchmark results
BenchmarkFile Sizemegabytes (MB)Latencymilliseconds (ms)Throughputoperations / second (ops/s)scoreMeasure (units)
linux-release📈 view plot
⚠️ NO THRESHOLD		204.19 MB
release/Dromaeo/dom📈 view plot
⚠️ NO THRESHOLD		729.28 ops/s
release/Dromaeo/dom-attr📈 view plot
⚠️ NO THRESHOLD		5,224.99 ops/s
release/Dromaeo/dom-attr/element_expando📈 view plot
⚠️ NO THRESHOLD		82,955.80 ops/s
release/Dromaeo/dom-attr/element_expando = value📈 view plot
⚠️ NO THRESHOLD		20,645.60 ops/s
release/Dromaeo/dom-attr/element_property📈 view plot
⚠️ NO THRESHOLD		21,538.00 ops/s
release/Dromaeo/dom-attr/element_property = value📈 view plot
⚠️ NO THRESHOLD		130.05 ops/s
release/Dromaeo/dom-attr/getAttribute📈 view plot
⚠️ NO THRESHOLD		43,556.40 ops/s
release/Dromaeo/dom-attr/setAttribute📈 view plot
⚠️ NO THRESHOLD		97.38 ops/s
release/Dromaeo/dom-modify📈 view plot
⚠️ NO THRESHOLD		94.88 ops/s
release/Dromaeo/dom-modify/appendChild📈 view plot
⚠️ NO THRESHOLD		47.52 ops/s
release/Dromaeo/dom-modify/cloneNode📈 view plot
⚠️ NO THRESHOLD		46.12 ops/s
release/Dromaeo/dom-modify/createElement📈 view plot
⚠️ NO THRESHOLD		547.17 ops/s
release/Dromaeo/dom-modify/createTextNode📈 view plot
⚠️ NO THRESHOLD		340.09 ops/s
release/Dromaeo/dom-modify/innerHTML📈 view plot
⚠️ NO THRESHOLD		13.47 ops/s
release/Dromaeo/dom-modify/insertBefore📈 view plot
⚠️ NO THRESHOLD		132.78 ops/s
release/Dromaeo/dom-query📈 view plot
⚠️ NO THRESHOLD		1,292.47 ops/s
release/Dromaeo/dom-query/getElementById📈 view plot
⚠️ NO THRESHOLD		571.97 ops/s
release/Dromaeo/dom-query/getElementById (not in document)📈 view plot
⚠️ NO THRESHOLD		688.52 ops/s
release/Dromaeo/dom-query/getElementsByName📈 view plot
⚠️ NO THRESHOLD		0.14 ops/s
release/Dromaeo/dom-query/getElementsByName (not in document)📈 view plot
⚠️ NO THRESHOLD		0.23 ops/s
release/Dromaeo/dom-query/getElementsByTagName (not in document)📈 view plot
⚠️ NO THRESHOLD		69,602.60 ops/s
release/Dromaeo/dom-query/getElementsByTagName(*)📈 view plot
⚠️ NO THRESHOLD		59,001.40 ops/s
release/Dromaeo/dom-query/getElementsByTagName(a)📈 view plot
⚠️ NO THRESHOLD		57,766.60 ops/s
release/Dromaeo/dom-query/getElementsByTagName(div)📈 view plot
⚠️ NO THRESHOLD		57,337.60 ops/s
release/Dromaeo/dom-query/getElementsByTagName(p)📈 view plot
⚠️ NO THRESHOLD		56,836.60 ops/s
release/Dromaeo/dom-traverse📈 view plot
⚠️ NO THRESHOLD		283.25 ops/s
release/Dromaeo/dom-traverse/childNodes📈 view plot
⚠️ NO THRESHOLD		215.10 ops/s
release/Dromaeo/dom-traverse/firstChild📈 view plot
⚠️ NO THRESHOLD		275.30 ops/s
release/Dromaeo/dom-traverse/lastChild📈 view plot
⚠️ NO THRESHOLD		127.79 ops/s
release/Dromaeo/dom-traverse/nextSibling📈 view plot
⚠️ NO THRESHOLD		495.20 ops/s
release/Dromaeo/dom-traverse/previousSibling📈 view plot
⚠️ NO THRESHOLD		486.51 ops/s
release/Speedometer/Charts-observable-plot📈 view plot
⚠️ NO THRESHOLD		107.19 ms
release/Speedometer/Charts-observable-plot/Dotted📈 view plot
⚠️ NO THRESHOLD		24.01 ms
release/Speedometer/Charts-observable-plot/Dotted/Async📈 view plot
⚠️ NO THRESHOLD		4.85 ms
release/Speedometer/Charts-observable-plot/Dotted/Sync📈 view plot
⚠️ NO THRESHOLD		19.15 ms
release/Speedometer/Charts-observable-plot/Stacked by 20📈 view plot
⚠️ NO THRESHOLD		44.78 ms
release/Speedometer/Charts-observable-plot/Stacked by 20/Async📈 view plot
⚠️ NO THRESHOLD		8.48 ms
release/Speedometer/Charts-observable-plot/Stacked by 20/Sync📈 view plot
⚠️ NO THRESHOLD		36.30 ms
release/Speedometer/Charts-observable-plot/Stacked by 6📈 view plot
⚠️ NO THRESHOLD		38.40 ms
release/Speedometer/Charts-observable-plot/Stacked by 6/Async📈 view plot
⚠️ NO THRESHOLD		4.01 ms
release/Speedometer/Charts-observable-plot/Stacked by 6/Sync📈 view plot
⚠️ NO THRESHOLD		34.39 ms
release/Speedometer/Geomean📈 view plot
⚠️ NO THRESHOLD		133.80 ms
release/Speedometer/Iteration-0-Total📈 view plot
⚠️ NO THRESHOLD		253.97 ms
release/Speedometer/Iteration-1-Total📈 view plot
⚠️ NO THRESHOLD		233.77 ms
release/Speedometer/Iteration-2-Total📈 view plot
⚠️ NO THRESHOLD		234.45 ms
release/Speedometer/Iteration-3-Total📈 view plot
⚠️ NO THRESHOLD		236.11 ms
release/Speedometer/Iteration-4-Total📈 view plot
⚠️ NO THRESHOLD		233.59 ms
release/Speedometer/Iteration-5-Total📈 view plot
⚠️ NO THRESHOLD		235.26 ms
release/Speedometer/Iteration-6-Total📈 view plot
⚠️ NO THRESHOLD		233.53 ms
release/Speedometer/Iteration-7-Total📈 view plot
⚠️ NO THRESHOLD		233.47 ms
release/Speedometer/Iteration-8-Total📈 view plot
⚠️ NO THRESHOLD		231.95 ms
release/Speedometer/Iteration-9-Total📈 view plot
⚠️ NO THRESHOLD		234.58 ms
release/Speedometer/Score📈 view plot
⚠️ NO THRESHOLD		7.48 units
release/Speedometer/TodoMVC-Angular📈 view plot
⚠️ NO THRESHOLD		102.75 ms
release/Speedometer/TodoMVC-Angular/Adding100Items📈 view plot
⚠️ NO THRESHOLD		62.82 ms
release/Speedometer/TodoMVC-Angular/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		5.85 ms
release/Speedometer/TodoMVC-Angular/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		56.97 ms
release/Speedometer/TodoMVC-Angular/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		21.37 ms
release/Speedometer/TodoMVC-Angular/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		5.72 ms
release/Speedometer/TodoMVC-Angular/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		15.65 ms
release/Speedometer/TodoMVC-Angular/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		18.55 ms
release/Speedometer/TodoMVC-Angular/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		2.10 ms
release/Speedometer/TodoMVC-Angular/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		16.45 ms
release/Speedometer/TodoMVC-JavaScript-ES5📈 view plot
⚠️ NO THRESHOLD		568.91 ms
release/Speedometer/TodoMVC-JavaScript-ES5/Adding100Items📈 view plot
⚠️ NO THRESHOLD		466.43 ms
release/Speedometer/TodoMVC-JavaScript-ES5/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		15.33 ms
release/Speedometer/TodoMVC-JavaScript-ES5/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		451.09 ms
release/Speedometer/TodoMVC-JavaScript-ES5/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		62.51 ms
release/Speedometer/TodoMVC-JavaScript-ES5/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		8.32 ms
release/Speedometer/TodoMVC-JavaScript-ES5/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		54.19 ms
release/Speedometer/TodoMVC-JavaScript-ES5/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		39.98 ms
release/Speedometer/TodoMVC-JavaScript-ES5/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		2.17 ms
release/Speedometer/TodoMVC-JavaScript-ES5/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		37.80 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack📈 view plot
⚠️ NO THRESHOLD		807.76 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/Adding100Items📈 view plot
⚠️ NO THRESHOLD		663.57 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		8.02 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		655.55 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		87.50 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		6.64 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		80.86 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		56.69 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		2.21 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		54.48 ms
release/Speedometer/TodoMVC-Preact📈 view plot
⚠️ NO THRESHOLD		41.11 ms
release/Speedometer/TodoMVC-Preact/Adding100Items📈 view plot
⚠️ NO THRESHOLD		22.64 ms
release/Speedometer/TodoMVC-Preact/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		19.30 ms
release/Speedometer/TodoMVC-Preact/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		3.33 ms
release/Speedometer/TodoMVC-Preact/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		12.77 ms
release/Speedometer/TodoMVC-Preact/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		8.71 ms
release/Speedometer/TodoMVC-Preact/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		4.06 ms
release/Speedometer/TodoMVC-Preact/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		5.71 ms
release/Speedometer/TodoMVC-Preact/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		4.15 ms
release/Speedometer/TodoMVC-Preact/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		1.56 ms
release/Speedometer/TodoMVC-React📈 view plot
⚠️ NO THRESHOLD		101.48 ms
release/Speedometer/TodoMVC-React-Redux📈 view plot
⚠️ NO THRESHOLD		117.41 ms
release/Speedometer/TodoMVC-React-Redux/Adding100Items📈 view plot
⚠️ NO THRESHOLD		55.26 ms
release/Speedometer/TodoMVC-React-Redux/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		7.90 ms
release/Speedometer/TodoMVC-React-Redux/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		47.36 ms
release/Speedometer/TodoMVC-React-Redux/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		40.00 ms
release/Speedometer/TodoMVC-React-Redux/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		6.78 ms
release/Speedometer/TodoMVC-React-Redux/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		33.22 ms
release/Speedometer/TodoMVC-React-Redux/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		22.15 ms
release/Speedometer/TodoMVC-React-Redux/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		2.14 ms
release/Speedometer/TodoMVC-React-Redux/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		20.01 ms
release/Speedometer/TodoMVC-React/Adding100Items📈 view plot
⚠️ NO THRESHOLD		51.66 ms
release/Speedometer/TodoMVC-React/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		6.95 ms
release/Speedometer/TodoMVC-React/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		44.71 ms
release/Speedometer/TodoMVC-React/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		30.98 ms
release/Speedometer/TodoMVC-React/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		6.78 ms
release/Speedometer/TodoMVC-React/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		24.20 ms
release/Speedometer/TodoMVC-React/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		18.84 ms
release/Speedometer/TodoMVC-React/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		2.25 ms
release/Speedometer/TodoMVC-React/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		16.59 ms
release/Speedometer/TodoMVC-Svelte📈 view plot
⚠️ NO THRESHOLD		41.94 ms
release/Speedometer/TodoMVC-Svelte/Adding100Items📈 view plot
⚠️ NO THRESHOLD		24.23 ms
release/Speedometer/TodoMVC-Svelte/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		19.21 ms
release/Speedometer/TodoMVC-Svelte/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		5.02 ms
release/Speedometer/TodoMVC-Svelte/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		11.12 ms
release/Speedometer/TodoMVC-Svelte/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		7.20 ms
release/Speedometer/TodoMVC-Svelte/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		3.91 ms
release/Speedometer/TodoMVC-Svelte/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		6.59 ms
release/Speedometer/TodoMVC-Svelte/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		4.56 ms
release/Speedometer/TodoMVC-Svelte/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		2.03 ms
🐰 View full continuous benchmarking report in Bencher

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github-actions bot commented Nov 20, 2025

Test results for linux-wpt from try job (#19535631878):

Flaky unexpected result (30)
  • 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

  • CRASH [expected PASS] /_mozilla/shadow-dom/move-element-with-ua-shadow-tree-crash.html (#39473)
  • OK /_mozilla/webxr/create_session.https.html
    • FAIL [expected PASS] subtest: create_session

      can't access property "simulateDeviceConnection", navigator.xr.test is undefined

  • ERROR [expected TIMEOUT] /_mozilla/webxr/sessionavailable.https.html
  • OK /content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window.html (#36468)
    • FAIL [expected PASS] subtest: A 'frame-ancestors' CSP directive with a URL that includes a path should be ignored.

      assert_unreached: The IFrame should have been blocked (or cross-origin). It wasn't. Reached unreachable code

  • OK [expected TIMEOUT] /cookiestore/httponly_cookies.https.window.html (#40697)
    • FAIL [expected TIMEOUT] subtest: HttpOnly cookies are not observed

      assert_equals: HttpOnly cookie we wrote using HTTP in cookie jar is invisible to script expected (undefined) undefined but got (string) "cspViolationReportCookie1=1"

    • FAIL [expected NOTRUN] subtest: HttpOnly cookies can not be set by document.cookie

      assert_equals: Trying to store an HttpOnly cookie with document.cookie fails expected "cookie1=value1; cookie3=value3" but got "HTTPONLY-cookie=value; cookie1=value1; cookie3=value3"

    • FAIL [expected NOTRUN] subtest: HttpOnly cookies can not be set by CookieStore

      assert_equals: httpOnly is not an option for CookieStore.set() expected "cookie1=value1; cookie2=value2; cookie3=value3" but got "HTTPONLY-cookie=value; cookie1=value1; cookie2=value2; cookie3=value3"

    • FAIL [expected NOTRUN] subtest: HttpOnly cookies are not deleted/overwritten

      assert_equals: HttpOnly cookie is not deleted expected (string) "HTTPONLY-cookie=value" but got (undefined) undefined

  • FAIL [expected PASS] /css/css-backgrounds/background-size-042.html
  • 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: Newline normalization - \r\n in value (urlencoded)
  • CRASH [expected ERROR] /dom/abort/AbortSignal.https.any.shadowrealm-in-audioworklet.html (#38763)
  • OK /fetch/metadata/generated/css-font-face.sub.tentative.html (#34624)
    • 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 [expected CRASH] /fetch/metadata/generated/element-iframe.https.sub.html (#40341)
  • OK /html/browsers/browsing-the-web/navigating-across-documents/006.html (#21382)
    • PASS [expected FAIL] subtest: Link with onclick form submit and href navigation
  • 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/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_3.html (#21383)
    • PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
  • 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 OK] /html/browsers/the-window-object/open-close/open-features-non-integer-width.html
  • OK /html/semantics/embedded-content/media-elements/seeking/seek-to-max-value.htm (#40626)
    • FAIL [expected PASS] subtest: seek to Number.MAX_VALUE

      assert_equals: currentTime after setting expected 5.153333333 but got 0

  • 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.
  • OK /html/semantics/forms/form-submission-0/multipart-formdata.window.html (#28725)
    • FAIL [expected PASS] subtest: multipart/form-data: Basic test (formdata event)

      assert_equals: expected "\r\nContent-Disposition: form-data; name=\"basic\"\r\n\r\ntest\r\n--\r\n" but got ""

  • 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 ""

    • FAIL [expected PASS] subtest: text/plain: Basic File test (normal form)

      assert_equals: expected "basic=file-test.txt\r\n" but got ""

  • OK [expected CRASH] /html/semantics/forms/the-fieldset-element/disabled-003.html (#31730, #39631)
  • 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

  • OK /reporting/same-origin-same-site-credentials.https.sub.html (#40479)
    • FAIL [expected PASS] subtest: Reporting endpoints received credentials.

      assert_equals: No additional cookies were received expected 4 but got 5

  • 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
  • CRASH [expected OK] /trusted-types/eval-csp-no-tt.html
  • 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.
  • CRASH [expected OK] /wasm/webapi/esm-integration/wasm-to-wasm-link-error.tentative.html
  • ERROR [expected OK] /workers/baseurl/alpha/sharedworker-in-worker.html (#21315)
Stable unexpected results that are known to be intermittent (24)
  • 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 /IndexedDB/idbobjectstore_getAll.any.worker.html (#39400)
    • PASS [expected FAIL] subtest: Get all values with transaction.commit()
  • 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 /css/css-cascade/layer-cssom-order-reverse.html (#36094)
    • PASS [expected FAIL] subtest: Delete layer invalidates @font-face
  • OK /css/css-fonts/generic-family-keywords-001.html (#37467)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(kai)
  • OK /css/css-fonts/generic-family-keywords-003.html (#38994)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted cursive (drawing text in a canvas)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted system-ui (drawing text in a canvas)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted math (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-sans-serif (drawing text in a canvas)
  • 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/element-img-environment-change.https.sub.html (#30111)
    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Origin -> Same Origin, 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 -> Same-Site, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Origin -> Cross-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-Site -> Same Origin, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-site - Same-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-Site -> Cross-Site, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-mode - attributes: crossorigin

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • PASS [expected FAIL] subtest: sec-fetch-mode - attributes: crossorigin=anonymous
    • FAIL [expected PASS] subtest: sec-fetch-mode - attributes: crossorigin=use-credentials

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • 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
    • PASS [expected FAIL] subtest: sec-fetch-mode - Not sent to non-trustworthy same-origin 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-user - Not sent to non-trustworthy cross-site destination, no attributes
    • PASS [expected FAIL] subtest: sec-fetch-storage-access - Not sent to non-trustworthy same-origin destination, no attributes
  • TIMEOUT [expected CRASH] /fetch/metadata/window-open.https.sub.html (#40339)
  • 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-cross-origin.sub.window.html (#29056)
    • FAIL [expected PASS] subtest: Cross-origin navigation started from unload handler must be ignored

      promise_test: Unhandled rejection with value: object "SecurityError: The operation is insecure."

  • 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"

  • ERROR [expected OK] /html/infrastructure/common-dom-interfaces/collections/domstringlist.html (#40665)
  • OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/autofocus-dialog.html (#29087)
    • FAIL [expected TIMEOUT] subtest: <dialog>-contained autofocus element gets focused when the dialog is shown

      assert_equals: expected "DIV" but got "BODY"

  • OK [expected CRASH] /html/semantics/embedded-content/media-elements/preserves-pitch.html (#40352)
    • FAIL [expected PASS] subtest: Test that preservesPitch is present and unprefixed.

      assert_true: expected true got false

    • FAIL [expected PASS] subtest: Test that preservesPitch is on by default

      assert_true: expected true got undefined

    • FAIL [expected PASS] subtest: Speed-ups should change the pitch when preservesPitch=false

      assert_approx_equals: The actual pitch should be close to the expected pitch. expected 880 +/- 132 but got 431.0850439882698

    • FAIL [expected PASS] subtest: Slow-downs should change the pitch when preservesPitch=false

      assert_approx_equals: The actual pitch should be close to the expected pitch. expected 220 +/- 33 but got 431.0850439882698

  • OK [expected TIMEOUT] /html/semantics/embedded-content/media-elements/src_object_blob.html (#40340)
    • PASS [expected TIMEOUT] subtest: HTMLMediaElement.srcObject blob
  • TIMEOUT [expected ERROR] /html/semantics/links/links-created-by-a-and-area-elements/target_blank_implicit_noopener_base.html (#40347)
  • 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"])

  • 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
  • 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=6f650fc4-992c-463c-b470-6d0e559e7fb7 expected 1 but got 0

  • 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.
  • TIMEOUT /trusted-types/trusted-types-navigation.html?31-35 (#38034)
    • TIMEOUT [expected PASS] 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.

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github-actions bot commented Nov 20, 2025

⚠️ Try run (#19535631878) failed.

@jschwe jschwe added T-full Do a full try run and removed P-ohos Any version of OpenHarmony labels Nov 20, 2025
@github-actions github-actions bot removed the T-full Do a full try run label Nov 20, 2025
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github-actions bot commented Nov 20, 2025

🔨 Triggering try run (#19541435116) for Linux (Unit Tests, Build libservo, WPT, Bencher), Windows (Unit Tests, Build libservo), Android, OpenHarmony, Lint

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github-actions bot commented Nov 20, 2025 •
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🐰 Bencher Report

Branch37972/PR
TestbedHUAWEI Mate 60 Pro

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Click to view all benchmark results
BenchmarkDataMeasure (units) x 1e3Latencymilliseconds (ms)MemoryBytesscoreMeasure (units)
release/E2E/file:///parse_from_string.html/📈 view plot
⚠️ NO THRESHOLD		1.69 units x 1e3
release/E2E/https://www.google.com/JS/gc-heap/admin📈 view plot
⚠️ NO THRESHOLD		26,752.00
release/E2E/https://www.google.com/JS/gc-heap/decommitted📈 view plot
⚠️ NO THRESHOLD		409,600.00
release/E2E/https://www.google.com/JS/gc-heap/unused📈 view plot
⚠️ NO THRESHOLD		136,016.00
release/E2E/https://www.google.com/JS/gc-heap/used📈 view plot
⚠️ NO THRESHOLD		476,208.00
release/E2E/https://www.google.com/JS/malloc-heap📈 view plot
⚠️ NO THRESHOLD		5,053,319.00
release/E2E/https://www.google.com/JS/non-heap📈 view plot
⚠️ NO THRESHOLD		262,144.00
release/E2E/https://www.google.com/LayoutThread/box-tree📈 view plot
⚠️ NO THRESHOLD		108,771.00
release/E2E/https://www.google.com/LayoutThread/display-list📈 view plot
⚠️ NO THRESHOLD		0.00
release/E2E/https://www.google.com/LayoutThread/font-context📈 view plot
⚠️ NO THRESHOLD		8,616.00
release/E2E/https://www.google.com/LayoutThread/fragment-tree📈 view plot
⚠️ NO THRESHOLD		112.00
release/E2E/https://www.google.com/LayoutThread/stacking-context-tree📈 view plot
⚠️ NO THRESHOLD		14,080.00
release/E2E/https://www.google.com/LayoutThread/stylist📈 view plot
⚠️ NO THRESHOLD		5,504.00
release/E2E/https://www.google.com/Load📈 view plot
⚠️ NO THRESHOLD		634.00 ms
release/E2E/https://www.google.com/Resident📈 view plot
⚠️ NO THRESHOLD		184,296,243.00
release/E2E/https://www.google.com/image-cache📈 view plot
⚠️ NO THRESHOLD		2,328.00
release/E2E/https://www.google.com/resident-smaps📈 view plot
⚠️ NO THRESHOLD		187,169,996.00
release/E2E/https://www.servo.org/Load📈 view plot
⚠️ NO THRESHOLD		965.41 ms
release/E2E/https://www.servo.org/Resident📈 view plot
⚠️ NO THRESHOLD		365,160,857.00
release/E2E/https://www.servo.org/resident-smaps📈 view plot
⚠️ NO THRESHOLD		368,122,265.00
release/Speedometer/Charts-observable-plot📈 view plot
⚠️ NO THRESHOLD		712.54 ms
release/Speedometer/Charts-observable-plot/Dotted📈 view plot
⚠️ NO THRESHOLD		87.75 ms
release/Speedometer/Charts-observable-plot/Dotted/Async📈 view plot
⚠️ NO THRESHOLD		10.60 ms
release/Speedometer/Charts-observable-plot/Dotted/Sync📈 view plot
⚠️ NO THRESHOLD		77.15 ms
release/Speedometer/Charts-observable-plot/Stacked by 20📈 view plot
⚠️ NO THRESHOLD		349.36 ms
release/Speedometer/Charts-observable-plot/Stacked by 20/Async📈 view plot
⚠️ NO THRESHOLD		17.79 ms
release/Speedometer/Charts-observable-plot/Stacked by 20/Sync📈 view plot
⚠️ NO THRESHOLD		331.57 ms
release/Speedometer/Charts-observable-plot/Stacked by 6📈 view plot
⚠️ NO THRESHOLD		275.43 ms
release/Speedometer/Charts-observable-plot/Stacked by 6/Async📈 view plot
⚠️ NO THRESHOLD		9.12 ms
release/Speedometer/Charts-observable-plot/Stacked by 6/Sync📈 view plot
⚠️ NO THRESHOLD		266.32 ms
release/Speedometer/Geomean📈 view plot
⚠️ NO THRESHOLD		625.07 ms
release/Speedometer/Iteration-0-Total📈 view plot
⚠️ NO THRESHOLD		802.22 ms
release/Speedometer/Iteration-1-Total📈 view plot
⚠️ NO THRESHOLD		790.45 ms
release/Speedometer/Iteration-2-Total📈 view plot
⚠️ NO THRESHOLD		788.35 ms
release/Speedometer/Iteration-3-Total📈 view plot
⚠️ NO THRESHOLD		783.61 ms
release/Speedometer/Iteration-4-Total📈 view plot
⚠️ NO THRESHOLD		794.18 ms
release/Speedometer/Iteration-5-Total📈 view plot
⚠️ NO THRESHOLD		793.31 ms
release/Speedometer/Iteration-6-Total📈 view plot
⚠️ NO THRESHOLD		792.62 ms
release/Speedometer/Iteration-7-Total📈 view plot
⚠️ NO THRESHOLD		1,015.44 ms
release/Speedometer/Iteration-8-Total📈 view plot
⚠️ NO THRESHOLD		1,042.66 ms
release/Speedometer/Iteration-9-Total📈 view plot
⚠️ NO THRESHOLD		1,042.04 ms
release/Speedometer/Score📈 view plot
⚠️ NO THRESHOLD		1.62 units
release/Speedometer/TodoMVC-Angular📈 view plot
⚠️ NO THRESHOLD		870.94 ms
release/Speedometer/TodoMVC-Angular/Adding100Items📈 view plot
⚠️ NO THRESHOLD		418.80 ms
release/Speedometer/TodoMVC-Angular/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		28.18 ms
release/Speedometer/TodoMVC-Angular/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		390.62 ms
release/Speedometer/TodoMVC-Angular/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		276.61 ms
release/Speedometer/TodoMVC-Angular/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		31.37 ms
release/Speedometer/TodoMVC-Angular/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		245.23 ms
release/Speedometer/TodoMVC-Angular/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		175.53 ms
release/Speedometer/TodoMVC-Angular/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		6.87 ms
release/Speedometer/TodoMVC-Angular/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		168.66 ms
release/Speedometer/TodoMVC-JavaScript-ES5📈 view plot
⚠️ NO THRESHOLD		1,334.34 ms
release/Speedometer/TodoMVC-JavaScript-ES5/Adding100Items📈 view plot
⚠️ NO THRESHOLD		1,081.49 ms
release/Speedometer/TodoMVC-JavaScript-ES5/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		46.67 ms
release/Speedometer/TodoMVC-JavaScript-ES5/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		1,034.82 ms
release/Speedometer/TodoMVC-JavaScript-ES5/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		159.70 ms
release/Speedometer/TodoMVC-JavaScript-ES5/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		31.80 ms
release/Speedometer/TodoMVC-JavaScript-ES5/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		127.91 ms
release/Speedometer/TodoMVC-JavaScript-ES5/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		93.15 ms
release/Speedometer/TodoMVC-JavaScript-ES5/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		7.23 ms
release/Speedometer/TodoMVC-JavaScript-ES5/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		85.91 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack📈 view plot
⚠️ NO THRESHOLD		1,927.70 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/Adding100Items📈 view plot
⚠️ NO THRESHOLD		1,554.12 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		32.64 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		1,521.48 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		235.84 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		37.30 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		198.55 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		137.74 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		7.98 ms
release/Speedometer/TodoMVC-JavaScript-ES6-Webpack/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		129.76 ms
release/Speedometer/TodoMVC-Preact📈 view plot
⚠️ NO THRESHOLD		147.53 ms
release/Speedometer/TodoMVC-Preact/Adding100Items📈 view plot
⚠️ NO THRESHOLD		74.54 ms
release/Speedometer/TodoMVC-Preact/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		67.51 ms
release/Speedometer/TodoMVC-Preact/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		7.03 ms
release/Speedometer/TodoMVC-Preact/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		58.45 ms
release/Speedometer/TodoMVC-Preact/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		47.17 ms
release/Speedometer/TodoMVC-Preact/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		11.28 ms
release/Speedometer/TodoMVC-Preact/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		14.54 ms
release/Speedometer/TodoMVC-Preact/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		9.30 ms
release/Speedometer/TodoMVC-Preact/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		5.24 ms
release/Speedometer/TodoMVC-React📈 view plot
⚠️ NO THRESHOLD		812.77 ms
release/Speedometer/TodoMVC-React-Redux📈 view plot
⚠️ NO THRESHOLD		984.48 ms
release/Speedometer/TodoMVC-React-Redux/Adding100Items📈 view plot
⚠️ NO THRESHOLD		324.47 ms
release/Speedometer/TodoMVC-React-Redux/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		33.64 ms
release/Speedometer/TodoMVC-React-Redux/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		290.83 ms
release/Speedometer/TodoMVC-React-Redux/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		430.73 ms
release/Speedometer/TodoMVC-React-Redux/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		35.60 ms
release/Speedometer/TodoMVC-React-Redux/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		395.13 ms
release/Speedometer/TodoMVC-React-Redux/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		229.28 ms
release/Speedometer/TodoMVC-React-Redux/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		7.24 ms
release/Speedometer/TodoMVC-React-Redux/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		222.04 ms
release/Speedometer/TodoMVC-React/Adding100Items📈 view plot
⚠️ NO THRESHOLD		289.91 ms
release/Speedometer/TodoMVC-React/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		36.14 ms
release/Speedometer/TodoMVC-React/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		253.77 ms
release/Speedometer/TodoMVC-React/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		333.07 ms
release/Speedometer/TodoMVC-React/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		34.94 ms
release/Speedometer/TodoMVC-React/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		298.13 ms
release/Speedometer/TodoMVC-React/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		189.80 ms
release/Speedometer/TodoMVC-React/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		7.88 ms
release/Speedometer/TodoMVC-React/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		181.92 ms
release/Speedometer/TodoMVC-Svelte📈 view plot
⚠️ NO THRESHOLD		125.61 ms
release/Speedometer/TodoMVC-Svelte/Adding100Items📈 view plot
⚠️ NO THRESHOLD		70.19 ms
release/Speedometer/TodoMVC-Svelte/Adding100Items/Async📈 view plot
⚠️ NO THRESHOLD		54.14 ms
release/Speedometer/TodoMVC-Svelte/Adding100Items/Sync📈 view plot
⚠️ NO THRESHOLD		16.06 ms
release/Speedometer/TodoMVC-Svelte/CompletingAllItems📈 view plot
⚠️ NO THRESHOLD		41.65 ms
release/Speedometer/TodoMVC-Svelte/CompletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		33.83 ms
release/Speedometer/TodoMVC-Svelte/CompletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		7.82 ms
release/Speedometer/TodoMVC-Svelte/DeletingAllItems📈 view plot
⚠️ NO THRESHOLD		13.76 ms
release/Speedometer/TodoMVC-Svelte/DeletingAllItems/Async📈 view plot
⚠️ NO THRESHOLD		9.71 ms
release/Speedometer/TodoMVC-Svelte/DeletingAllItems/Sync📈 view plot
⚠️ NO THRESHOLD		4.05 ms
🐰 View full continuous benchmarking report in Bencher

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github-actions bot commented Nov 20, 2025

Test results for linux-wpt from try job (#19541435116):

Flaky unexpected result (26)
  • 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 /_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 /cookiestore/cookieStore_getAll_set_creation_url.https.any.html (#40695)
    • FAIL [expected PASS] subtest: cookieStore.set and cookieStore.getAll use the creation url

      assert_equals: expected 1 but got 2

  • FAIL [expected PASS] /css/css-backgrounds/background-size-041.html
  • OK /custom-elements/form-associated/ElementInternals-setFormValue.html (#29174)
    • PASS [expected FAIL] subtest: Single value - empty name exists
    • PASS [expected FAIL] subtest: Newline normalization - \r\n in filename (urlencoded)
  • TIMEOUT [expected FAIL] /dom/xslt/large-cdata.html (#38029)
  • CRASH [expected OK] /fetch/api/policies/referrer-unsafe-url-service-worker.https.html
  • OK [expected CRASH] /fetch/metadata/generated/element-iframe.https.sub.html (#40341)
  • OK [expected ERROR] /focus/focus-event-after-switching-iframes.sub.html (#40368)
  • 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/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 OK] /html/browsers/sandboxing/sandbox-initial-empty-document-toward-same-origin.html (#35948)
  • TIMEOUT /html/interaction/focus/the-autofocus-attribute/supported-elements.html (#24145)
    • FAIL [expected TIMEOUT] subtest: Element with tabindex should support autofocus

      promise_test: Unhandled rejection with value: object "TypeError: can't access property "innerHTML", w.document.body is null"

    • 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 <div autofocus=""></div> but got Element node <body><div autofocus=""></div></body>

    • TIMEOUT [expected NOTRUN] subtest: Host element with delegatesFocus including no focusable descendants should be skipped

      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/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 ""

    • FAIL [expected PASS] subtest: text/plain: Basic File test (normal form)

      assert_equals: expected "basic=file-test.txt\r\n" but got ""

  • 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 ""

    • FAIL [expected PASS] subtest: application/x-www-form-urlencoded: Basic File test (normal form)

      assert_equals: expected "basic=file-test.txt" but got ""

  • OK [expected CRASH] /html/semantics/forms/the-fieldset-element/disabled-003.html (#31730, #39631)
  • CRASH [expected OK] /pointerevents/pointerevent_multiple_pointerover_no_pointer_movement.html
  • CRASH [expected ERROR] /trusted-types/SharedWorker-importScripts.html
  • CRASH [expected OK] /trusted-types/get-trusted-types-compliant-attribute-value.html
  • 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.
  • CRASH [expected TIMEOUT] /uievents/mouse/cancel-mousedown-in-subframe.html
  • OK [expected ERROR] /webxr/render_state_update.https.html (#27535)
  • ERROR [expected OK] /workers/baseurl/alpha/import-in-moduleworker.html (#21315)
Stable unexpected results that are known to be intermittent (26)
  • OK /FileAPI/url/url-with-fetch.any.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/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/transaction-deactivation-timing.any.html (#38772)
    • PASS [expected FAIL] subtest: New transactions are deactivated before next task
  • 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 /css/css-cascade/layer-cssom-order-reverse.html (#36094)
    • PASS [expected FAIL] subtest: Delete layer invalidates @font-face
  • OK /css/css-fonts/generic-family-keywords-001.html (#37467)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(kai)
    • FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted generic(khmer-mul)

      assert_equals: quoted generic(khmer-mul) matches  @font-face rule expected 50 but got 30

  • OK /css/css-fonts/generic-family-keywords-003.html (#38994)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted sans-serif (drawing text in a canvas)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-serif (drawing text in a canvas)
  • 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-dest
    • 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)
    • 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."

  • TIMEOUT /fetch/metadata/generated/css-images.sub.tentative.html (#29047)
    • TIMEOUT [expected PASS] subtest: background-image sec-fetch-mode - Not sent to non-trustworthy same-site destination

      Test timed out

  • OK /fetch/metadata/generated/element-img-environment-change.https.sub.html (#30111)
    • PASS [expected FAIL] subtest: sec-fetch-site - Cross-site, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Origin -> Same-Site -> Same-Origin redirect, no attributes

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Origin -> Same Origin, no attributes

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Origin -> Cross-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-Site -> Cross-Site, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-mode - attributes: crossorigin

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • PASS [expected FAIL] subtest: sec-fetch-mode - attributes: crossorigin=anonymous
    • FAIL [expected PASS] subtest: sec-fetch-mode - attributes: crossorigin=use-credentials

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • PASS [expected FAIL] subtest: sec-fetch-user - 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-origin destination, no attributes
    • 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 same-origin 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
    • PASS [expected FAIL] subtest: sec-fetch-user - Not sent to non-trustworthy cross-site destination, no attributes
    • PASS [expected FAIL] subtest: sec-fetch-storage-access - Not sent to non-trustworthy same-origin destination, no attributes
  • 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"

  • ERROR [expected OK] /html/infrastructure/common-dom-interfaces/collections/domstringlist.html (#40665)
  • OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/autofocus-dialog.html (#29087)
    • FAIL [expected TIMEOUT] subtest: <dialog>-contained autofocus element gets focused when the dialog is shown

      promise_test: Unhandled rejection with value: object "TypeError: can't access property "show", w.document.querySelector(...) is null"

  • OK [expected CRASH] /html/semantics/embedded-content/media-elements/preserves-pitch.html (#40352)
    • FAIL [expected PASS] subtest: Test that preservesPitch is present and unprefixed.

      assert_true: expected true got false

    • FAIL [expected PASS] subtest: Test that preservesPitch is on by default

      assert_true: expected true got undefined

    • FAIL [expected PASS] subtest: Speed-ups should change the pitch when preservesPitch=false

      assert_approx_equals: The actual pitch should be close to the expected pitch. expected 880 +/- 132 but got 431.0850439882698

    • FAIL [expected PASS] subtest: Slow-downs should change the pitch when preservesPitch=false

      assert_approx_equals: The actual pitch should be close to the expected pitch. expected 220 +/- 33 but got 431.0850439882698

  • OK [expected ERROR] /html/semantics/forms/the-input-element/click-user-gesture.html (#40512)
  • 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 domInteractive > Original domInteractive
    • PASS [expected FAIL] subtest: Reload fetchStart > Original fetchStart
    • PASS [expected FAIL] subtest: Reload loadEventEnd > Original loadEventEnd
    • PASS [expected FAIL] subtest: Reload loadEventStart > Original loadEventStart
  • OK /preload/preload-error.sub.html (#37177)
    • PASS [expected FAIL] subtest: 404 (fetch): main
    • PASS [expected FAIL] subtest: CORS (fetch): main
  • 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.

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github-actions bot commented Nov 20, 2025

⚠️ Try run (#19541435116) failed.

@jschwe jschwe marked this pull request as ready for review November 20, 2025 17:39
@jschwe jschwe requested a review from gterzian as a code owner November 20, 2025 17:39
@servo-highfive servo-highfive added the S-awaiting-review There is new code that needs to be reviewed. label Nov 20, 2025
@jschwe jschwe added the T-full Do a full try run label Nov 20, 2025
@github-actions github-actions bot removed the T-full Do a full try run label Nov 20, 2025
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github-actions bot commented Nov 20, 2025

🔨 Triggering try run (#19547551310) for Linux (Unit Tests, Build libservo, WPT, Bencher), Windows (Unit Tests, Build libservo), Android, OpenHarmony, Lint

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github-actions bot commented Nov 20, 2025

Test results for linux-wpt from try job (#19547551310):

Flaky unexpected result (35)
  • 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

  • ERROR [expected TIMEOUT] /_mozilla/webxr/sessionavailable.https.html
  • CRASH [expected OK] /cookiestore/idlharness.https.any.worker.html
  • 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-cascade/layer-font-face-override.html (#35935)
    • PASS [expected FAIL] subtest: @font-face override update with appended sheet 1
  • OK /css/css-fonts/generic-family-keywords-003.html (#38994)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted system-ui (drawing text in a canvas)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-rounded (drawing text in a canvas)
  • 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
  • OK [expected CRASH] /fetch/metadata/generated/element-iframe.https.sub.html (#40341)
  • 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_5.html (#21383)
    • PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
  • CRASH [expected OK] /html/browsers/the-window-object/open-close/open_initial_size.html
  • CRASH [expected OK] /html/canvas/element/canvas-host/2d.canvas.host.size.attributes.parse.zero.html
  • CRASH [expected OK] /html/dom/documents/dom-tree-accessors/nameditem-06.html
  • 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

  • OK [expected TIMEOUT] /html/semantics/embedded-content/media-elements/src_object_blob.html (#40340)
    • PASS [expected TIMEOUT] subtest: HTMLMediaElement.srcObject blob
  • OK /html/semantics/forms/form-submission-0/multipart-formdata.window.html (#28725)
    • PASS [expected FAIL] subtest: multipart/form-data: backslash in name (formdata event)
  • 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: 0x00 in value (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 ""

    • FAIL [expected PASS] subtest: application/x-www-form-urlencoded: Basic File test (normal form)

      assert_equals: expected "basic=file-test.txt" but got ""

  • ERROR [expected TIMEOUT] /html/semantics/forms/form-submission-target/rel-base-target.html (#40379)
  • 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)
  • PASS [expected FAIL] /png/apng/acTL-plays-one.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/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

  • ERROR [expected OK] /resource-timing/cors-preflight.any.html (#28694)
  • TIMEOUT /resource-timing/test_resource_timing.html (#25720)
    • PASS [expected FAIL] subtest: PerformanceEntry has correct name, initiatorType, startTime, and duration (img)
  • CRASH [expected OK] /trusted-types/Element-setAttribute-setAttributeNS-sinks.tentative.html
  • CRASH [expected OK] /trusted-types/eval-csp-no-tt.html
  • TIMEOUT /trusted-types/trusted-types-navigation.html?31-35 (#38034)
    • TIMEOUT [expected PASS] 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.
  • CRASH [expected OK] /wasm/webapi/esm-integration/wasm-to-wasm-link-error.tentative.html
  • CRASH [expected OK] /webaudio/the-audio-api/the-audioparam-interface/k-rate-biquad.html
  • ERROR [expected OK] /workers/baseurl/alpha/import-in-moduleworker.html (#21315)
Stable unexpected results that are known to be intermittent (20)
  • 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()
  • 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...
  • OK /content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window.html (#36468)
    • FAIL [expected PASS] subtest: A 'frame-ancestors' CSP directive with a URL that includes a path should be ignored.

      assert_unreached: The IFrame should have been blocked (or cross-origin). It wasn't. Reached unreachable code

  • OK /css/css-fonts/generic-family-keywords-001.html (#37467)
    • FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted generic(khmer-mul)

      assert_equals: quoted generic(khmer-mul) matches  @font-face rule expected 50 but got 30

  • OK /fetch/fetch-later/send-on-discard/not-send-after-abort.https.window.html (#40696)
    • FAIL [expected PASS] subtest: A discarded document does not send an already aborted fetchLater request.

      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/element-img-environment-change.https.sub.html (#30111)
    • PASS [expected FAIL] subtest: sec-fetch-site - Same-Origin -> Cross-Site -> Same-Origin redirect, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Origin -> Same-Site -> Same-Origin redirect, no attributes

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • PASS [expected FAIL] subtest: sec-fetch-mode - no attributes
    • FAIL [expected PASS] subtest: sec-fetch-mode - attributes: crossorigin

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • PASS [expected FAIL] subtest: sec-fetch-mode - attributes: crossorigin=anonymous
    • FAIL [expected PASS] subtest: sec-fetch-mode - attributes: crossorigin=use-credentials

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • PASS [expected FAIL] subtest: sec-fetch-dest - 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 same-origin 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
    • PASS [expected FAIL] subtest: sec-fetch-user - Not sent to non-trustworthy cross-site destination, no attributes
    • PASS [expected FAIL] subtest: sec-fetch-storage-access - Not sent to non-trustworthy same-origin destination, no attributes
  • TIMEOUT [expected CRASH] /fetch/metadata/window-open.https.sub.html (#40339)
  • 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-cross-origin.sub.window.html (#29056)
    • FAIL [expected PASS] subtest: Cross-origin navigation started from unload handler must be ignored

      promise_test: Unhandled rejection with value: object "SecurityError: The operation is insecure."

  • OK /html/browsers/history/the-history-interface/traverse_the_history_2.html (#21383)
    • PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
  • ERROR [expected OK] /html/infrastructure/common-dom-interfaces/collections/domstringlist.html (#40665)
  • OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/autofocus-dialog.html (#29087)
    • FAIL [expected TIMEOUT] subtest: <dialog>-contained autofocus element gets focused when the dialog is shown

      assert_equals: expected "DIV" but got "BODY"

  • CRASH [expected OK] /pointerevents/compat/pointerevent_touch-action_two-finger_interaction.html (#40418)
  • 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

  • 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.

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⚠️ Try run (#19547551310) failed.

@jschwe
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jschwe commented Nov 20, 2025 •
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Currently blocked on the mozjs release workflow finishing, which has failed already a couple times due to intermittent errors when downloading dependencies (llvm)

@jschwe jschwe added the T-full Do a full try run label Nov 21, 2025
@github-actions github-actions bot removed the T-full Do a full try run label Nov 21, 2025
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github-actions bot commented Nov 21, 2025

🔨 Triggering try run (#19560838506) for Linux (Unit Tests, Build libservo, WPT, Bencher), Windows (Unit Tests, Build libservo), Android, OpenHarmony, Lint

@jschwe
Add feature to disable JIT support in mozjs at compile-time
bad1e54 
This reduces the binary size from 89 to 80 MiB for
linux production-stripped.
By default we still enable JIT, but in scenarios where JIT is not
required or not allowed by the system, the size savings make a
feature worthwhile

Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
@jschwe
update mozjs to released version
28c139e 
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
@jschwe jschwe force-pushed the bump_mozjs_optional_jit branch from e3dc044 to 28c139e Compare November 21, 2025 05:42
@jschwe jschwe requested a review from sagudev November 21, 2025 05:53
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Test results for linux-wpt from try job (#19560838506):

Flaky unexpected result (38)
  • 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

  • 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

  • ERROR [expected TIMEOUT] /_mozilla/webxr/sessionavailable.https.html
  • FAIL [expected PASS] /css/css-backgrounds/background-size-042.html
  • OK /css/css-cascade/layer-font-face-override.html (#35935)
    • PASS [expected FAIL] subtest: @font-face override update with appended sheet 2
  • OK /css/css-fonts/generic-family-keywords-003.html (#38994)
    • PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-sans-serif (drawing text in a canvas)
  • PASS [expected FAIL] /css/selectors/invalidation/any-link-attribute-removal.html (#35054)
  • OK /custom-elements/form-associated/ElementInternals-setFormValue.html (#29174)
    • PASS [expected FAIL] subtest: Null value should submit nothing
    • PASS [expected FAIL] subtest: Newline normalization - \r\n in value (formdata)
  • CRASH [expected ERROR] /dom/abort/AbortSignal.https.any.shadowrealm-in-audioworklet.html (#38763)
  • 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.sub.tentative.html (#34624)
    • PASS [expected FAIL] subtest: sec-fetch-storage-access - Not sent to non-trustworthy same-origin 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."

  • 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 OK] /fetch/security/embedded-credentials.tentative.sub.html
  • TIMEOUT [expected CRASH] /html/anonymous-iframe/indexeddb.tentative.https.window.html (#39254)
  • OK /html/browsers/browsing-the-web/navigating-across-documents/008.html (#24456)
    • PASS [expected FAIL] subtest: Link with onclick form submit to javascript url and href navigation
  • 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_2.html (#21383)
    • PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
  • 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 OK] /html/browsers/windows/document-domain-nested-navigate.window.html
  • 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]
}"

  • CRASH [expected OK] /html/canvas/element/canvas-context/2d.canvas.context.extraargs.cache.html
  • OK [expected TIMEOUT] /html/semantics/embedded-content/media-elements/src_object_blob.html (#40340)
    • PASS [expected TIMEOUT] subtest: HTMLMediaElement.srcObject blob
  • OK /html/semantics/forms/form-submission-0/multipart-formdata.window.html (#28725)
    • PASS [expected FAIL] subtest: multipart/form-data: 0x00 in name (normal form)
    • PASS [expected FAIL] subtest: multipart/form-data: 0x00 in value (normal form)
  • OK /html/semantics/forms/form-submission-0/text-plain.window.html (#28687)
    • FAIL [expected PASS] subtest: text/plain: Basic File test (normal form)

      assert_equals: expected "basic=file-test.txt\r\n" but got ""

    • PASS [expected FAIL] subtest: text/plain: \r\n in name (normal form)
    • PASS [expected FAIL] subtest: text/plain: \r\n in value (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: 0x00 in value (formdata event)
  • OK [expected CRASH] /html/semantics/forms/the-fieldset-element/disabled-003.html (#31730, #39631)
  • 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"])

  • CRASH [expected OK] /mimesniff/sniffing/html.window.html (#40471)
  • 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=9501185e-c091-4311-bcc5-7feea5b745b7 expected 1 but got 0

  • CRASH [expected OK] /shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-010.html
  • CRASH [expected OK] /trusted-types/eval-function-constructor.html
  • CRASH [expected TIMEOUT] /trusted-types/should-trusted-type-policy-creation-be-blocked-by-csp-002.html
  • 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.
  • CRASH [expected OK] /trusted-types/trusted-types-reporting-for-Document-execCommand.html
  • CRASH [expected TIMEOUT] /wasm/webapi/empty-body.any.worker.html
  • ERROR [expected OK] /workers/baseurl/alpha/import-in-moduleworker.html (#21315)
Stable unexpected results that are known to be intermittent (23)
  • 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()
  • 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 14 more unexpected results...
  • TIMEOUT /content-security-policy/inheritance/location-reload.html (#38983)
    • PASS [expected FAIL] subtest: location.reload() of empty iframe.
  • OK /css/css-fonts/generic-family-keywords-001.html (#37467)
    • FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted generic(khmer-mul)

      assert_equals: quoted generic(khmer-mul) matches  @font-face rule expected 50 but got 30

    • FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted generic(nastaliq)

      assert_equals: quoted generic(nastaliq) matches  @font-face rule expected 50 but got 30

  • 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/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
    • PASS [expected FAIL] subtest: sec-fetch-user
  • OK /fetch/metadata/generated/element-img-environment-change.https.sub.html (#30111)
    • PASS [expected FAIL] subtest: sec-fetch-site - Same-Origin -&gt; Cross-Site -&gt; Same-Origin redirect, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Origin -&gt; Same-Site -&gt; Same-Origin redirect, no attributes

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • PASS [expected FAIL] subtest: sec-fetch-site - Cross-Site -&gt; Same Origin, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-site - Cross-Site -&gt; 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 - Cross-Site -&gt; Cross-Site, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Origin -&gt; Same Origin, 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 -&gt; Same-Site, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Origin -&gt; Cross-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-Site -&gt; Same Origin, no attributes
    • FAIL [expected PASS] subtest: sec-fetch-site - Same-Site -&gt; Same-Site, no attributes

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

    • And 4 more unexpected results...
  • 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
    • 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
    • PASS [expected FAIL] subtest: sec-fetch-user - 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."

    • FAIL [expected PASS] subtest: sec-fetch-site - HTTPS downgrade-upgrade, no attributes

      promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."

  • TIMEOUT [expected CRASH] /fetch/metadata/window-open.https.sub.html (#40339)
  • 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-cross-origin.sub.window.html (#29056)
    • FAIL [expected PASS] subtest: Cross-origin navigation started from unload handler must be ignored

      promise_test: Unhandled rejection with value: object "SecurityError: The operation is insecure."

  • ERROR [expected OK] /html/infrastructure/common-dom-interfaces/collections/domstringlist.html (#40665)
  • OK [expected CRASH] /html/semantics/embedded-content/media-elements/preserves-pitch.html (#40352)
    • FAIL [expected PASS] subtest: Test that preservesPitch is present and unprefixed.

      assert_true: expected true got false

    • FAIL [expected PASS] subtest: Test that preservesPitch is on by default

      assert_true: expected true got undefined

    • FAIL [expected PASS] subtest: Speed-ups should change the pitch when preservesPitch=false

      assert_approx_equals: The actual pitch should be close to the expected pitch. expected 880 +/- 132 but got 431.0850439882698

    • FAIL [expected PASS] subtest: Slow-downs should change the pitch when preservesPitch=false

      assert_approx_equals: The actual pitch should be close to the expected pitch. expected 220 +/- 33 but got 431.0850439882698

  • TIMEOUT [expected ERROR] /html/semantics/links/links-created-by-a-and-area-elements/target_blank_implicit_noopener_base.html (#40347)
  • OK /navigation-timing/test-navigation-type-reload.html (#33334)
    • PASS [expected FAIL] subtest: Reload domComplete &gt; Original domComplete
    • PASS [expected FAIL] subtest: Reload domContentLoadedEventEnd &gt; Original domContentLoadedEventEnd
    • PASS [expected FAIL] subtest: Reload loadEventEnd &gt; Original loadEventEnd
    • PASS [expected FAIL] subtest: Reload loadEventStart &gt; Original loadEventStart
  • CRASH [expected OK] /pointerevents/compat/pointerevent_touch-action_two-finger_interaction.html (#40418)
  • 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

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

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✨ Try run (#19560838506) succeeded.

sagudev
sagudev reviewed Nov 21, 2025
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ports/servoshell/Cargo.toml Outdated

[features]
default = ["max_log_level", "webgpu", "webxr"]
default = ["libservo/clipboard", "js_jit", "max_log_level", "webgpu", "webxr", "libservo/vello_cpu"]
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@sagudev sagudev Nov 21, 2025

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We already enable vello_cpu down at libservo fetures, should we do the same for clipboard?

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@jschwe jschwe Nov 21, 2025

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My reasoning here is that without vello-cpu, --no-default-features results in a compilation failure (since you need either vello or vello-cpu. I'm not sure yet what the best solution here is (besides a more helpful error message), but I think for now its the easiest to just unconditionally enable vello_cpu, without an option to disable it.

Servo compiles just fine without clipboard, so I think it makes sense to offer the option to disable it.

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@sagudev sagudev Nov 21, 2025

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Aha, but we should not need vello_cpu here because it's already specified down there unconditionally.

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@jschwe jschwe Nov 21, 2025

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okay, removed vello_cpu from default-features as suggested. It's a bit wierd, since we already have a vello-cpu feature in servoshell, which is useless (and was useless before too), but we can resolve that separately.

sagudev
sagudev reviewed Nov 21, 2025
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components/servo/Cargo.toml

[features]
default = ["clipboard", "vello_cpu"]
default = ["clipboard", "js_jit", "vello_cpu"]
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@sagudev sagudev Nov 21, 2025

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It might make sense to write comment that one need to duplicate this in servoshell.

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@jschwe jschwe Nov 21, 2025 •
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That makes sense. Probably we should start documenting the feature flags of libservo in general (opened an issue to not forget)

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Add comment about default features
6bbed13 
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
@jschwe
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8cc9a99 
We anyway already enable vello_cpu via libservo

Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
@servo-highfive servo-highfive removed the S-awaiting-review There is new code that needs to be reviewed. label Nov 21, 2025
@jschwe jschwe added this pull request to the merge queue Nov 21, 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 Nov 21, 2025
Merged via the queue into servo:main with commit e92c310 Nov 21, 2025
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@jschwe jschwe deleted the bump_mozjs_optional_jit branch November 21, 2025 08:58
@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 Nov 21, 2025
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@jdm jdm jdm left review comments

@sagudev sagudev sagudev approved these changes

@gterzian gterzian Awaiting requested review from gterzian gterzian is a code owner

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@jschwe @jdm @sagudev @servo-highfive