script: Implement bold and fontname commands by TimvdLippe · Pull Request #44511 · servo/servo

TimvdLippe · 2026-04-26T15:42:04Z

Part of #25005

Testing: WPT

github-actions · 2026-04-26T15:42:24Z

🔨 Triggering try run (#24960502981) for Linux (WPT)

github-actions · 2026-04-26T16:12:30Z

Test results for linux-wpt from try job (#24960502981):

Flaky unexpected result (34)

OK /IndexedDB/idbdatabase_deleteObjectStore.any.html (#43823)
- PASS [expected FAIL] subtest: Deleted object store's name should be removed from database's list. Attempting to use a deleted IDBObjectStore should throw an InvalidStateError
TIMEOUT [expected OK] /content-security-policy/inheritance/document-write-iframe.html (#41195)
- TIMEOUT [expected PASS] subtest: document.open() keeps inherited CSPs on transient about:blank.
```
Test timed out
```
CRASH [expected OK] /content-security-policy/meta/sandbox-iframe.html (#43478)
FAIL [expected PASS] /css/css-ui/compute-kind-widget-generated/grouped-kind-of-widget-fallback-border-image-source-001.html
CRASH [expected OK] /fetch/api/cors/cors-redirect.any.worker.html
TIMEOUT [expected OK] /fetch/api/redirect/redirect-keepalive.https.any.html (#32153)
- TIMEOUT [expected PASS] subtest: [keepalive][iframe][load] mixed content redirect; setting up
```
Test timed out
```
CRASH [expected OK] /fetch/api/request/request-consume-empty.any.worker.html
TIMEOUT /fetch/metadata/generated/css-images.https.sub.tentative.html (#42229)
- FAIL [expected PASS] subtest: content sec-fetch-site - Same site
```
assert_unreached: Reached unreachable code
```
OK /html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/a-click.html (#28697)
- PASS [expected FAIL] subtest: aElement.click() before the load event must NOT replace
OK [expected TIMEOUT] /html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/form-submit.html (#44028)
CRASH [expected OK] /html/browsers/history/the-location-interface/security_location_0.htm
CRASH [expected OK] /html/browsers/windows/browsing-context-window.html
OK /html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/allow-scripts-flag-changing-2.html (#39703)
- FAIL [expected PASS] subtest: Meta refresh of the original iframe is not blocked if moved into a sandboxed iframe
```
uncaught exception: Error: assert_unreached: The iframe into which the meta was moved must not refresh Reached unreachable code
```
OK [expected TIMEOUT] /html/semantics/embedded-content/media-elements/src_object_blob.html (#40340)
- PASS [expected TIMEOUT] subtest: HTMLMediaElement.srcObject blob
TIMEOUT [expected OK] /html/semantics/embedded-content/the-iframe-element/iframe_sandbox_navigate_other_frame_popup.sub.html (#39702)
- TIMEOUT [expected FAIL] subtest: Sandboxed iframe can not navigate other frame's popup
```
Test timed out
```
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/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"])

OK /html/semantics/scripting-1/the-script-element/module/dynamic-import/blob-url.any.worker.html (#33909)
- FAIL [expected PASS] subtest: Revoking a blob URL immediately after calling import will not fail
```
promise_test: Unhandled rejection with value: object "TypeError: Module fetching failed"
```
TIMEOUT [expected OK] /html/user-activation/navigation-state-reset-sameorigin.html
- TIMEOUT [expected PASS] subtest: Post-navigation state reset.
```
Test timed out
```
OK /html/webappapis/dynamic-markup-insertion/document-write/iframe_005.html (#43671)
- PASS [expected FAIL] subtest: document.write external script into iframe write back into parent
CRASH [expected OK] /imagebitmap-renderingcontext/context-creation.html
FAIL [expected PASS] /png/apng/fcTL-blend-source-nearly-transparent.html (#40915)
TIMEOUT [expected OK] /pointerevents/compat/pointerevent_touch-action_two-finger_interaction.html
- NOTRUN [expected PASS] subtest: touch two-finger pan on 'touch-action: pan-x pan-y'
- NOTRUN [expected FAIL] subtest: touch two-finger pan on 'touch-action: pinch-zoom'
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 /resource-timing/buffer-full-then-increased.html (#44408)
- FAIL [expected PASS] subtest: Test that overflowing the buffer and immediately increasing its limit does not trigger the resourcetimingbufferfull event
```
assert_equals: Number of entries does not match the expected value. expected 3 but got 1
```
OK /resource-timing/buffer-full-when-populate-entries.html (#44408)
- FAIL [expected PASS] subtest: Test that a buffer full event does not bubble and that resourcetimingbufferfull is called only once per overflow
```
assert_equals: onresourcetimingbufferfull should have been invoked once. expected 1 but got 0
```
OK /resource-timing/test_resource_timing.https.html (#25216)
- PASS [expected FAIL] subtest: PerformanceEntry has correct name, initiatorType, startTime, and duration (xmlhttprequest)
OK /sanitizer-api/sanitizer-inert-document.tentative.html (#44273)
- PASS [expected FAIL] subtest: Test whether setHTMLUnsafe loads the image.
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.
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.
OK /visual-viewport/resize-event-order.html (#41981)
- PASS [expected FAIL] subtest: Popup: DOMWindow resize fired before VisualViewport.
TIMEOUT [expected OK] /webstorage/localstorage-about-blank-3P-iframe-opens-3P-window.partitioned.html (#29053)
- TIMEOUT [expected FAIL] subtest: StorageKey: test 3P about:blank window opened from a 3P iframe
```
Test timed out
```
CRASH [expected OK] /workers/SharedWorker-script-error.html
CRASH [expected OK] /workers/WorkerGlobalScope_importScripts.htm

Stable unexpected results that are known to be intermittent (15)

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-font-face-override.html (#35935)
- FAIL [expected PASS] subtest: @font-face override update with appended sheet 1
```
assert_equals: expected "80px" but got "38.3166666666667px"
```
- FAIL [expected PASS] subtest: @font-face override update with appended sheet 2
```
assert_equals: expected "80px" but got "38.3166666666667px"
```
OK /css/css-fonts/generic-family-keywords-003.html (#38994)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted sans-serif (drawing text in a canvas)
- FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted math (drawing text in a canvas)
```
assert_equals: quoted math matches  @font-face rule expected 125 but got 40
```
- FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted generic(fangsong) (drawing text in a canvas)
```
assert_equals: quoted generic(fangsong) matches  @font-face rule expected 125 but got 40
```
- FAIL [expected PASS] subtest: @font-face matching for quoted and unquoted ui-serif (drawing text in a canvas)
```
assert_equals: unquoted ui-serif does not match @font-face rule expected 40 but got 125
```
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-monospace (drawing text in a canvas)
OK [expected ERROR] /fetch/fetch-later/quota/same-origin-iframe/sandboxed-iframe.https.window.html (#41704)
OK /fetch/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
- FAIL [expected PASS] subtest: sec-fetch-mode
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
OK /fetch/metadata/generated/css-font-face.sub.tentative.html (#34624)
- PASS [expected FAIL] subtest: sec-fetch-storage-access - Not sent to non-trustworthy same-origin destination
OK /html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-same-origin-fragment.html (#20768)
- FAIL [expected PASS] subtest: Tests that a fragment navigation in the unload handler will not block the initial navigation
```
assert_equals: expected "" but got "#fragment"
```
TIMEOUT [expected OK] /html/browsers/browsing-the-web/navigating-across-documents/replace-before-load/form-submit-button-click.html (#44099)
- TIMEOUT [expected FAIL] subtest: Replace before load, triggered by submitButton.click()
```
Test timed out
```
OK /html/browsers/history/the-history-interface/traverse_the_history_4.html (#21383)
- PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
TIMEOUT /html/interaction/focus/the-autofocus-attribute/supported-elements.html (#24145)
- TIMEOUT [expected FAIL] subtest: Host element with delegatesFocus should support autofocus
```
Test timed out
```
- NOTRUN [expected TIMEOUT] subtest: Host element with delegatesFocus including no focusable descendants should be skipped
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/embedded-content/media-elements/seeking/seek-to-max-value.htm (#40626)
- PASS [expected FAIL] subtest: seek to Number.MAX_VALUE
OK [expected TIMEOUT] /infrastructure/testdriver/click_nested.html (#43887)
- FAIL [expected NOTRUN] subtest: TestDriver click method with multiple windows and nested iframe
```
can't access property "document", child.frames[2] is undefined
```
OK /mixed-content/tentative/autoupgrades/video-upgrade.https.sub.html (#41135)
- FAIL [expected PASS] subtest: Video autoupgraded
```
assert_equals: Length. expected 1 but got Infinity
```
OK /navigation-timing/test-navigation-type-reload.html (#33334)
- FAIL [expected PASS] subtest: Reload domComplete > Original domComplete
```
assert_true: Reload domComplete &gt; Original domComplete expected true got false
```
- FAIL [expected PASS] subtest: Reload domContentLoadedEventEnd > Original domContentLoadedEventEnd
```
assert_true: Reload domContentLoadedEventEnd &gt; Original domContentLoadedEventEnd expected true got false
```
- FAIL [expected PASS] subtest: Reload domContentLoadedEventStart > Original domContentLoadedEventStart
```
assert_true: Reload domContentLoadedEventStart &gt; Original domContentLoadedEventStart expected true got false
```
- FAIL [expected PASS] subtest: Reload loadEventEnd > Original loadEventEnd
```
assert_true: Reload loadEventEnd &gt; Original loadEventEnd expected true got false
```
- FAIL [expected PASS] subtest: Reload loadEventStart > Original loadEventStart
```
assert_true: Reload loadEventStart &gt; Original loadEventStart expected true got false
```

Stable unexpected results (8)

OK /editing/other/editing-div-outside-body.html?body
- PASS [expected FAIL] subtest: Test for execCommand("bold", false, undefined) in "<div>a[b]c</div>"
OK /editing/other/editing-div-outside-body.html?designMode
- PASS [expected FAIL] subtest: Test for execCommand("bold", false, undefined) in "<div>a[b]c</div>"
OK /editing/other/editing-div-outside-body.html?div-in-body
- PASS [expected FAIL] subtest: Test for execCommand("bold", false, undefined) in "<div>a[b]c</div>"
OK /editing/other/editing-div-outside-body.html?html
- PASS [expected FAIL] subtest: Test for execCommand("bold", false, undefined) in "<div>a[b]c</div>"
OK /editing/other/editing-div-outside-body.html?nothing
- PASS [expected FAIL] subtest: Test for execCommand("bold", false, undefined) in "<div>a[b]c</div>"
OK /editing/other/editing-style-of-range-around-void-element-child.tentative.html
- PASS [expected FAIL] subtest: Try to apply style from void element child
- PASS [expected FAIL] subtest: Try to apply style by void element child
- PASS [expected FAIL] subtest: Try to remove style by void element child
- PASS [expected FAIL] subtest: Try to remove style by start of void element child
OK /editing/other/removing-inline-style-specified-by-parent-block.tentative.html?b
- PASS [expected FAIL] subtest: Disabling style to text, it's applied to the parent block
OK /editing/plaintext-only/nested-with-contenteditable-true.html
- FAIL [expected PASS] subtest: contenteditable="" in contenteditable="plaintext-only" should not support style edit
```
assert_equals: expected "&lt;div contenteditable=\"plaintext-only\"&gt;&lt;div contenteditable=\"\"&gt;abc&lt;/div&gt;&lt;/div&gt;" but got "&lt;div contenteditable=\"plaintext-only\"&gt;&lt;div contenteditable=\"\"&gt;&lt;b&gt;abc&lt;/b&gt;&lt;/div&gt;&lt;/div&gt;"
```
- PASS [expected FAIL] subtest: contenteditable="" in contenteditable="plaintext-only" and contenteditable="false" should support style edit
- PASS [expected FAIL] subtest: even after moving selection into contenteditable="" in contenteditable="plaintext-only" and contenteditable="false" from parent editing host should support style edit
- FAIL [expected PASS] subtest: contenteditable="" in contenteditable="plaintext-only" should not support style edit (explicitly setting focus to the nested one)
```
assert_equals: expected "&lt;div contenteditable=\"plaintext-only\"&gt;&lt;div contenteditable=\"\"&gt;abc&lt;/div&gt;&lt;/div&gt;" but got "&lt;div contenteditable=\"plaintext-only\"&gt;&lt;div contenteditable=\"\"&gt;&lt;b&gt;abc&lt;/b&gt;&lt;/div&gt;&lt;/div&gt;"
```
- PASS [expected FAIL] subtest: contenteditable="" in contenteditable="plaintext-only" and contenteditable="false" should support style edit (explicitly setting focus to the nested one)
- PASS [expected FAIL] subtest: even after moving selection into contenteditable="" in contenteditable="plaintext-only" and contenteditable="false" from parent editing host should support style edit (explicitly setting focus to the nested one)
- FAIL [expected PASS] subtest: contenteditable="true" in contenteditable="plaintext-only" should not support style edit
```
assert_equals: expected "&lt;div contenteditable=\"plaintext-only\"&gt;&lt;div contenteditable=\"true\"&gt;abc&lt;/div&gt;&lt;/div&gt;" but got "&lt;div contenteditable=\"plaintext-only\"&gt;&lt;div contenteditable=\"true\"&gt;&lt;b&gt;abc&lt;/b&gt;&lt;/div&gt;&lt;/div&gt;"
```
- PASS [expected FAIL] subtest: contenteditable="true" in contenteditable="plaintext-only" and contenteditable="false" should support style edit
- PASS [expected FAIL] subtest: even after moving selection into contenteditable="true" in contenteditable="plaintext-only" and contenteditable="false" from parent editing host should support style edit
- FAIL [expected PASS] subtest: contenteditable="true" in contenteditable="plaintext-only" should not support style edit (explicitly setting focus to the nested one)
```
assert_equals: expected "&lt;div contenteditable=\"plaintext-only\"&gt;&lt;div contenteditable=\"true\"&gt;abc&lt;/div&gt;&lt;/div&gt;" but got "&lt;div contenteditable=\"plaintext-only\"&gt;&lt;div contenteditable=\"true\"&gt;&lt;b&gt;abc&lt;/b&gt;&lt;/div&gt;&lt;/div&gt;"
```
- And 2 more unexpected results...

github-actions · 2026-04-26T16:12:38Z

⚠️ Try run (#24960502981) failed!

Part of servo#25005 Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>

TimvdLippe requested a review from gterzian as a code owner April 26, 2026 15:42

TimvdLippe added the T-linux-wpt Do a try run of the WPT label Apr 26, 2026

servo-highfive added the S-awaiting-review There is new code that needs to be reviewed. label Apr 26, 2026

github-actions Bot removed the T-linux-wpt Do a try run of the WPT label Apr 26, 2026

script: Implement bold and fontname commands

358661f

Part of servo#25005 Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>

TimvdLippe force-pushed the more-commands branch from 7435b30 to 358661f Compare April 26, 2026 16:22

jdm approved these changes Apr 26, 2026

View reviewed changes

servo-highfive removed the S-awaiting-review There is new code that needs to be reviewed. label Apr 26, 2026

jdm added this pull request to the merge queue Apr 26, 2026

servo-highfive added the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Apr 26, 2026

Merged via the queue into servo:main with commit 0030f4b Apr 26, 2026
30 checks passed

servo-highfive removed the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Apr 26, 2026

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script: Implement bold and fontname commands#44511

script: Implement bold and fontname commands#44511
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