net: Relax the SVG content type detection logic. by mukilan · Pull Request #40636 · servo/servo

mukilan · 2025-11-14T06:30:18Z

The current logic fails when the Content-Type header includes the character encoding other parameters like qs.

The current logic fails when the `Content-Type` header includes the character encoding other parameters like `qs`. Fixes: servo#40630 Signed-off-by: Mukilan Thiyagarajan <[email protected]>

github-actions · 2025-11-14T06:34:07Z

🔨 Triggering try run (#19356477888) for Linux (WPT)

components/net/image_cache.rs

github-actions · 2025-11-14T07:04:47Z

Test results for linux-wpt from try job (#19356477888):

Flaky unexpected result (46)

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
```
OK /IndexedDB/idbobjectstore_get.any.html (#38942)
- FAIL [expected PASS] subtest: Attempts to retrieve a record that doesn't exist
```
assert_unreached: unexpected open.success event Reached unreachable code
```
OK /_mozilla/webxr/create_session.https.html
- FAIL [expected PASS] subtest: create_session
```
can't access property "simulateDeviceConnection", navigator.xr.test is undefined
```
CRASH [expected OK] /_webgl/conformance/extensions/oes-texture-float-with-image.html
CRASH [expected OK] /_webgl/conformance/extensions/webgl-compressed-texture-s3tc-srgb.html
CRASH [expected OK] /_webgl/conformance/ogles/GL/greaterThanEqual/greaterThanEqual_001_to_008.html
CRASH [expected OK] /_webgl/conformance/ogles/GL/min/min_001_to_006.html
CRASH [expected OK] /_webgl/conformance/ogles/GL/radians/radians_001_to_006.html
CRASH [expected OK] /_webgl/conformance/ogles/GL/struct/struct_009_to_016.html
CRASH [expected OK] /_webgl/conformance/programs/gl-bind-attrib-location-long-names-test.html
CRASH [expected OK] /_webgl/conformance/reading/read-pixels-test.html
CRASH [expected OK] /_webgl/conformance/rendering/point-no-attributes.html
CRASH [expected OK] /_webgl/conformance/rendering/point-size.html
CRASH [expected ERROR] /_webgl/conformance/textures/canvas/tex-2d-rgba-rgba-unsigned_short_5_5_5_1.html
CRASH [expected OK] /_webgl/conformance/textures/image_bitmap_from_image/tex-2d-rgb-rgb-unsigned_short_5_6_5.html
FAIL [expected PASS] /css/css-backgrounds/background-size-042.html
FAIL [expected PASS] /css/css-backgrounds/border-image-repeat-space-9.html
OK /custom-elements/form-associated/ElementInternals-setFormValue.html (#29174)
- PASS [expected FAIL] subtest: Multiple values - name content attribute is ignored
TIMEOUT [expected FAIL] /dom/xslt/large-cdata.html (#38029)
CRASH [expected ERROR] /fetch/api/credentials/authentication-basic.any.serviceworker.html

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

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

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

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

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

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

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

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

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

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

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

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
```
CRASH [expected OK] /fetch/metadata/generated/element-iframe.https.sub.html (#40341)
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/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/replace-before-load/a-click.html (#28697)
- PASS [expected FAIL] subtest: aElement.click() before the load event must NOT replace
OK /html/browsers/history/the-history-interface/traverse_the_history_3.html (#21383)
- FAIL [expected PASS] subtest: Multiple history traversals, last would be aborted
```
assert_array_equals: Pages opened during history navigation expected property 1 to be 3 but got 1 (expected array [6, 3] got [6, 1])
```
CRASH [expected OK] /html/dom/elements/global-attributes/id-name-specialcase.html
OK [expected TIMEOUT] /html/interaction/focus/the-autofocus-attribute/supported-elements.html (#24145)
- FAIL [expected TIMEOUT] subtest: Element with tabindex should support autofocus
```
assert_equals: expected "SPAN" but got "BODY"
```
- PASS [expected NOTRUN] subtest: Non-HTMLElement should not support autofocus
- FAIL [expected NOTRUN] subtest: Host element with delegatesFocus should support autofocus
```
assert_equals: expected Element node &lt;div autofocus=""&gt;&lt;/div&gt; but got Element node &lt;body&gt;&lt;/body&gt;
```
- FAIL [expected NOTRUN] subtest: Host element with delegatesFocus including no focusable descendants should be skipped
```
assert_equals: expected Element node &lt;input autofocus=""&gt;&lt;/input&gt; but got Element node &lt;body&gt;&lt;div autofocus=""&gt;&lt;/div&gt;&lt;input autofocus=""&gt;&lt;/body&gt;
```
- FAIL [expected NOTRUN] subtest: Area element should support autofocus
```
promise_test: Unhandled rejection with value: object "TypeError: can't access property "appendChild", w.document.querySelector(...) is null"
```
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 CRASH] /html/semantics/forms/the-fieldset-element/disabled-003.html (#31730, #39631)
OK /html/webappapis/user-prompts/print-during-unload.html (#35944)
- PASS [expected FAIL] subtest: print() during unload
OK /navigation-timing/test-navigation-type-reload.html (#33334)
- 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
PASS [expected FAIL] /png/apng/acTL-plays-two.html
ERROR [expected OK] /resource-timing/cors-preflight.any.html (#28694)
CRASH [expected OK] /trusted-types/Element-setAttribute-setAttributeNS-sinks.tentative.html
CRASH [expected OK] /trusted-types/get-trusted-types-compliant-attribute-value.html
OK [expected TIMEOUT] /trusted-types/trusted-types-navigation.html?31-35 (#38034)
- PASS [expected FAIL] subtest: Navigate a frame via form-submission with javascript:-urls in report-only mode.
- PASS [expected TIMEOUT] subtest: Navigate a frame via form-submission with javascript:-urls w/ default policy in report-only mode.
- FAIL [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ a default policy throwing an exception in enforcing mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
- FAIL [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ a default policy throwing an exception in report-only mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
- FAIL [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ a default policy making the URL invalid in enforcing mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
CRASH [expected OK] /uievents/interface/click-event.htm
CRASH [expected OK] /upgrade-insecure-requests/gen/srcdoc-inherit.meta/unset/sharedworker-import.https.html
CRASH [expected OK] /wasm/webapi/esm-integration/worklet-import-source-phase.tentative.https.html

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

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

assert_approx_equals: Stitched sine‑wave buffers at sample rate 43800 sample[29119] |-4.2522297060390667e-35 - -0.18556168675422668| = 0.18556168675422668 &gt; 0.0038986 expected -0.18556168675422668 +/- 0.0038986 but got -4.2522297060390667e-35

CRASH [expected OK] /webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-disconnected-input.https.html
OK [expected ERROR] /webxr/render_state_update.https.html (#27535)
OK /webxr/xrSession_features_deviceSupport.https.html (#24357)
- FAIL [expected PASS] subtest: Immersive XRSession requests with no supported device should reject
```
assert_unreached: Should have rejected: undefined Reached unreachable code
```

Stable unexpected results that are known to be intermittent (26)

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

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

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

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

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

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

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

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

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

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

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

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

FAIL [expected PASS] /_mozilla/mozilla/sslfail.html (#10760)
TIMEOUT [expected OK] /_mozilla/mozilla/window_resize_event.html (#36741)
- TIMEOUT [expected PASS] subtest: Popup onresize event fires after resizeTo
```
Test timed out
```
OK /content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window.html (#36468)
- PASS [expected FAIL] subtest: A 'frame-ancestors' CSP directive with a URL that includes a path should be ignored.
OK /cookies/value/value-ctl.html (#40338)
- PASS [expected FAIL] subtest: Cookie with %x0 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x1 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x2 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x3 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x4 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x5 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x6 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x7 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x8 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %xa in value is rejected (DOM).
- And 22 more unexpected results...
OK /css/css-fonts/generic-family-keywords-001.html (#37467)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(kai)
OK /css/css-fonts/generic-family-keywords-003.html (#38994)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted generic(khmer-mul) (drawing text in a canvas)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-rounded (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/api/response/response-stream-with-broken-then.any.html (#35419)
- PASS [expected FAIL] subtest: Attempt to inject {done: false, value: bye} via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject value: undefined via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject undefined via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject 8.2 via Object.prototype.then.
- PASS [expected FAIL] subtest: intercepting arraybuffer to text conversion via Object.prototype.then should not be possible
OK /fetch/metadata/generated/css-font-face.https.sub.tentative.html (#32732)
- FAIL [expected PASS] subtest: sec-fetch-storage-access - Cross-site
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
OK /fetch/metadata/generated/element-img-environment-change.https.sub.html (#30111)
- PASS [expected FAIL] subtest: sec-fetch-site - Cross-Site -> Same-Site, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Cross-Site -> Cross-Site, no attributes
- PASS [expected FAIL] subtest: sec-fetch-site - Same-Origin -> Same Origin, no attributes
- PASS [expected FAIL] subtest: sec-fetch-mode - no attributes
- PASS [expected FAIL] subtest: sec-fetch-mode - attributes: crossorigin=anonymous
- 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-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
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/windows/embedded-opener-remove-frame.html (#23867)

FAIL [expected PASS] subtest: opener of discarded auxiliary browsing context

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

OK /html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/allow-scripts-flag-changing-1.html (#39694)
- PASS [expected FAIL] subtest: Meta refresh is blocked by the allow-scripts sandbox flag at its creation time, not when refresh comes due
TIMEOUT [expected OK] /html/semantics/embedded-content/media-elements/src_object_blob.html (#40340)
- TIMEOUT [expected PASS] subtest: HTMLMediaElement.srcObject blob
```
Test timed out
```
OK /html/semantics/forms/form-submission-0/multipart-formdata.window.html (#28725)
- PASS [expected FAIL] subtest: multipart/form-data: Basic test (formdata event)
- PASS [expected FAIL] subtest: multipart/form-data: 0x00 in value (normal form)
OK /html/semantics/forms/form-submission-0/text-plain.window.html (#28687)
- FAIL [expected PASS] subtest: text/plain: Basic test (formdata event)
```
assert_equals: expected "basic=test\r\n" but got ""
```
- PASS [expected FAIL] subtest: text/plain: non-ASCII in filename (normal form)
OK /html/semantics/forms/form-submission-0/urlencoded2.window.html (#28687)
- FAIL [expected PASS] subtest: application/x-www-form-urlencoded: Basic test (formdata event)
```
assert_equals: expected "basic=test" but got ""
```
- PASS [expected FAIL] subtest: application/x-www-form-urlencoded: Basic File test (normal form)
- PASS [expected FAIL] subtest: application/x-www-form-urlencoded: 0x00 in value (normal form)
- PASS [expected FAIL] subtest: application/x-www-form-urlencoded: 0x00 in filename (formdata event)
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.

github-actions · 2025-11-14T07:04:55Z

✨ Try run (#19356477888) succeeded.

TimvdLippe · 2025-11-14T07:12:17Z

Can we add a WPT test for this, given none started passing with this fix?

Signed-off-by: Mukilan Thiyagarajan <[email protected]>

github-actions · 2025-11-17T08:33:07Z

🔨 Triggering try run (#19423234692) for Linux (WPT)

mukilan · 2025-11-17T08:33:52Z

I've added a new WPT test in 5cc962e

servo-wpt-sync · 2025-11-17T08:34:13Z

🤖 Opened new upstream WPT pull request (web-platform-tests/wpt#56050) with upstreamable changes.

servo-wpt-sync · 2025-11-17T08:37:13Z

📝 Transplanted new upstreamable changes to existing upstream WPT pull request (web-platform-tests/wpt#56050).

github-actions · 2025-11-17T09:00:16Z

Test results for linux-wpt from try job (#19423234692):

Flaky unexpected result (35)

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/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/mozilla/getBoundingClientRect.html (#39668)
- FAIL [expected PASS] subtest: getBoundingClientRect 1
```
assert_equals: expected 62 but got 60.35
```
OK /_mozilla/webxr/create_session.https.html
- FAIL [expected PASS] subtest: create_session
```
can't access property "simulateDeviceConnection", navigator.xr.test is undefined
```

OK /_mozilla/webxr/obtain_frame.https.html

FAIL [expected PASS] subtest: obtain_frame

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

CRASH [expected OK] /_webgl/conformance/glsl/misc/glsl-vertex-branch.html
CRASH [expected OK] /_webgl/conformance/textures/image_bitmap_from_image_data/tex-2d-rgba-rgba-unsigned_byte.html
OK /_webgl/conformance/textures/misc/texture-upload-size.html (#21770)
- PASS [expected FAIL] subtest: WebGL test #45
- PASS [expected FAIL] subtest: WebGL test #47
- PASS [expected FAIL] subtest: WebGL test #49
- PASS [expected FAIL] subtest: WebGL test #51
- FAIL [expected PASS] subtest: WebGL test #53
```
assert_true: Texture was smaller than the expected size 2x2 expected true got false
```
- FAIL [expected PASS] subtest: WebGL test #55
```
assert_true: getError expected: INVALID_VALUE. Was NO_ERROR : when calling texSubImage2D with the same texture upload with offset 1, 1 expected true got false
```
- FAIL [expected PASS] subtest: WebGL test #57
```
assert_true: Texture was smaller than the expected size 2x2 expected true got false
```
- FAIL [expected PASS] subtest: WebGL test #59
```
assert_true: getError expected: INVALID_VALUE. Was NO_ERROR : when calling texSubImage2D with the same texture upload with offset 1, 1 expected true got false
```
- PASS [expected FAIL] subtest: WebGL test #61
- PASS [expected FAIL] subtest: WebGL test #63
- And 10 more unexpected results...
CRASH [expected OK] /_webgl/conformance2/extensions/webgl-multi-draw-instanced-base-vertex-base-instance.html
CRASH [expected OK] /_webgl/conformance2/misc/expando-loss-2.html
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
TIMEOUT [expected FAIL] /dom/xslt/large-cdata.html (#38029)
CRASH [expected ERROR] /encoding/encodeInto.any.serviceworker.html
TIMEOUT [expected OK] /fetch/api/redirect/redirect-keepalive.https.any.html (#32153)
- TIMEOUT [expected PASS] subtest: [keepalive][iframe][load] mixed content redirect; setting up
```
Test timed out
```
OK /fetch/fetch-later/permissions-policy/deferred-fetch-allowed-by-permissions-policy.https.window.html (#40478)
- FAIL [expected PASS] subtest: Permissions policy header: "deferred-fetch=*" allows fetchLater() in the top-level document.
```
assert_equals: Number of sent beacons does not match expected count: expected 1 but got 0
```
OK /html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-cross-origin.sub.window.html (#29056)
- PASS [expected FAIL] subtest: Cross-origin navigation started from unload handler must be ignored
OK /html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-same-origin-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/replace-before-load/a-click.html (#28697)
- PASS [expected FAIL] subtest: aElement.click() before the load event must NOT replace
OK /html/browsers/history/the-history-interface/traverse_the_history_4.html (#21383)
- PASS [expected FAIL] subtest: Multiple history traversals, last would be aborted
CRASH [expected OK] /html/browsers/the-window-object/window-open-noreferrer.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/semantics/forms/form-submission-0/form-submit-iframe-then-location-navigate.html (#29634)
OK [expected CRASH] /pointerevents/compat/pointerevent_touch-action_two-finger_interaction.html (#40418)
- FAIL [expected PASS] subtest: touch two-finger pan on 'touch-action: pan-x pan-y'
```
assert_equals: expected 2 but got 0
```
- FAIL [expected PASS] subtest: touch two-finger pan on 'touch-action: pinch-zoom'
```
assert_equals: expected 2 but got 0
```
OK /preload/preload-invalid-resources.html (#39091)
- PASS [expected FAIL] subtest: Preloading an invalid image (invalid data) should preload and not re-fetch
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=a5d32803-d550-426a-a38e-8dd30e7637a7 expected 1 but got 0
```
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
TIMEOUT /trusted-types/trusted-types-navigation.html?06-10 (#37920)
- TIMEOUT [expected FAIL] subtest: Navigate a frame via anchor with javascript:-urls in report-only mode.
```
Test timed out
```
- NOTRUN [expected TIMEOUT] subtest: Navigate a frame via anchor with javascript:-urls w/ default policy in report-only mode.
CRASH [expected OK] /trusted-types/trusted-types-reporting-for-Window-SharedWorker-constructor.html
CRASH [expected OK] /trusted-types/trusted-types-reporting-for-Window-eval.html
CRASH [expected TIMEOUT] /uievents/mouse/cancel-mousedown-in-subframe.html
CRASH [expected OK] /uievents/order-of-events/mouse-events/click-order.html
CRASH [expected ERROR] /wasm/webapi/invalid-code.any.sharedworker.html
ERROR [expected OK] /workers/baseurl/alpha/import-in-moduleworker.html (#21315)
ERROR [expected OK] /workers/baseurl/alpha/sharedworker-in-worker.html (#21315)

Stable unexpected results that are known to be intermittent (27)

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

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

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

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

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

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

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

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

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

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

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

FAIL [expected PASS] /_mozilla/mozilla/sslfail.html (#10760)
TIMEOUT [expected OK] /_mozilla/mozilla/window_resize_event.html (#36741)
- TIMEOUT [expected PASS] subtest: Popup onresize event fires after resizeTo
```
Test timed out
```
OK /cookies/value/value-ctl.html (#40338)
- PASS [expected FAIL] subtest: Cookie with %x0 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x1 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x2 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x3 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x4 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x5 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x6 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x7 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %x8 in value is rejected (DOM).
- PASS [expected FAIL] subtest: Cookie with %xa in value is rejected (DOM).
- And 22 more unexpected results...
TIMEOUT [expected OK] /credential-management/credentialscontainer-frame-basics.https.html (#39430)
- TIMEOUT [expected FAIL] subtest: navigator.credentials should be undefined in documents generated from data: URLs.
```
Test timed out
```
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-003.html (#38994)
- PASS [expected FAIL] subtest: @font-face matching for quoted and unquoted ui-rounded (drawing text in a canvas)
OK /fetch/api/response/response-stream-with-broken-then.any.html (#35419)
- PASS [expected FAIL] subtest: Attempt to inject {done: false, value: bye} via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject value: undefined via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject undefined via Object.prototype.then.
- PASS [expected FAIL] subtest: Attempt to inject 8.2 via Object.prototype.then.
- PASS [expected FAIL] subtest: intercepting arraybuffer to text conversion via Object.prototype.then should not be possible
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."
```
- PASS [expected FAIL] subtest: sec-fetch-storage-access - Same site
OK /fetch/metadata/generated/css-font-face.sub.tentative.html (#34624)
- PASS [expected FAIL] subtest: sec-fetch-storage-access - Not sent to non-trustworthy same-site destination
- FAIL [expected PASS] subtest: sec-fetch-storage-access - Not sent to non-trustworthy cross-site destination
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
CRASH [expected OK] /fetch/metadata/generated/element-iframe.https.sub.html (#40341)
OK /fetch/metadata/generated/element-img-environment-change.https.sub.html (#30111)
- FAIL [expected PASS] subtest: sec-fetch-site - Same site, no attributes
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
- PASS [expected FAIL] subtest: sec-fetch-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 cross-site destination, no attributes
- FAIL [expected PASS] subtest: sec-fetch-mode - Not sent to non-trustworthy same-origin destination, no attributes
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
- FAIL [expected PASS] subtest: sec-fetch-user - Not sent to non-trustworthy same-origin destination, no attributes
```
promise_test: Unhandled rejection with value: object "Error: Failed to query for recorded headers."
```
OK /html/browsers/history/the-history-interface/traverse_the_history_3.html (#21383)
- FAIL [expected PASS] subtest: Multiple history traversals, last would be aborted
```
assert_array_equals: Pages opened during history navigation expected property 1 to be 3 but got 2 (expected array [6, 3] got [6, 2])
```
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 /html/interaction/focus/the-autofocus-attribute/supported-elements.html (#24145)
- FAIL [expected TIMEOUT] subtest: Element with tabindex should support autofocus
```
assert_equals: expected "SPAN" but got "BODY"
```
- PASS [expected NOTRUN] subtest: Non-HTMLElement should not support autofocus
- FAIL [expected NOTRUN] subtest: Host element with delegatesFocus should support autofocus
```
assert_equals: expected Element node &lt;div autofocus=""&gt;&lt;/div&gt; but got Element node &lt;body&gt;&lt;div autofocus=""&gt;&lt;/div&gt;&lt;/body&gt;
```
- TIMEOUT [expected NOTRUN] subtest: Host element with delegatesFocus including no focusable descendants should be skipped
```
Test timed out
```
TIMEOUT [expected OK] /html/semantics/embedded-content/media-elements/src_object_blob.html (#40340)
- TIMEOUT [expected PASS] subtest: HTMLMediaElement.srcObject blob
```
Test timed out
```
OK /html/semantics/forms/form-submission-0/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: single quote 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: Basic File test (normal form)
- PASS [expected FAIL] subtest: application/x-www-form-urlencoded: 0x00 in filename (formdata event)
OK [expected CRASH] /html/semantics/forms/the-fieldset-element/disabled-003.html (#31730, #39631)
OK /html/webappapis/user-prompts/print-during-unload.html (#35944)
- PASS [expected FAIL] subtest: print() during unload
OK /navigation-timing/test-navigation-type-reload.html (#33334)
- 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
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)
- PASS [expected FAIL] subtest: Navigate a window via form-submission with javascript:-urls in report-only mode.
- PASS [expected FAIL] subtest: Navigate a frame via form-submission with javascript:-urls in enforcing mode.
- TIMEOUT [expected PASS] subtest: Navigate a frame via form-submission with javascript:-urls w/ default policy in enforcing mode.
```
Test timed out
```
OK [expected TIMEOUT] /trusted-types/trusted-types-navigation.html?31-35 (#38034)
- PASS [expected FAIL] subtest: Navigate a frame via form-submission with javascript:-urls in report-only mode.
- PASS [expected TIMEOUT] subtest: Navigate a frame via form-submission with javascript:-urls w/ default policy in report-only mode.
- FAIL [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ a default policy throwing an exception in enforcing mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
- FAIL [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ a default policy throwing an exception in report-only mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```
- FAIL [expected NOTRUN] subtest: Navigate a window via form-submission with javascript:-urls w/ a default policy making the URL invalid in enforcing mode.
```
promise_test: Unhandled rejection with value: "Unexpected message received: \"No securitypolicyviolation reported!\""
```

Stable unexpected results (2)

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

github-actions · 2025-11-17T09:00:23Z

⚠️ Try run (#19423234692) failed.

yezhizhen

❤️

servo-wpt-sync · 2025-11-17T10:56:20Z

⛔ Failed to properly merge the upstream pull request (web-platform-tests/wpt#56050). Please address any CI issues and try to merge manually.

net: Relax the SVG content type detection logic.

931cf09

The current logic fails when the `Content-Type` header includes the character encoding other parameters like `qs`. Fixes: servo#40630 Signed-off-by: Mukilan Thiyagarajan <[email protected]>

mukilan marked this pull request as ready for review November 14, 2025 06:30

servo-highfive added the S-awaiting-review There is new code that needs to be reviewed. label Nov 14, 2025

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

github-actions bot removed the T-linux-wpt Do a try run of the WPT label Nov 14, 2025

TimvdLippe reviewed Nov 14, 2025

View reviewed changes

components/net/image_cache.rs Show resolved Hide resolved

Add WPT test for SVG resource with parameters in Content-Type

5cc962e

Signed-off-by: Mukilan Thiyagarajan <[email protected]>

mukilan force-pushed the fix-svg-type-detection branch from 19cf19c to 5cc962e Compare November 17, 2025 08:32

mukilan added the T-linux-wpt Do a try run of the WPT label Nov 17, 2025

github-actions bot removed the T-linux-wpt Do a try run of the WPT label Nov 17, 2025

servo-wpt-sync mentioned this pull request Nov 17, 2025

net: Relax the SVG content type detection logic. web-platform-tests/wpt#56050

Merged

TimvdLippe approved these changes Nov 17, 2025

View reviewed changes

servo-highfive removed the S-awaiting-review There is new code that needs to be reviewed. label Nov 17, 2025

TimvdLippe added this pull request to the merge queue Nov 17, 2025

servo-highfive added the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Nov 17, 2025

yezhizhen approved these changes Nov 17, 2025

View reviewed changes

github-merge-queue bot removed this pull request from the merge queue due to failed status checks Nov 17, 2025

servo-highfive added S-tests-failed The changes caused existing tests to fail. and removed S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. labels Nov 17, 2025

mukilan added this pull request to the merge queue Nov 17, 2025

servo-highfive added S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. and removed S-tests-failed The changes caused existing tests to fail. labels Nov 17, 2025

Merged via the queue into servo:main with commit 2dd8184 Nov 17, 2025
74 of 76 checks passed

mukilan deleted the fix-svg-type-detection branch November 17, 2025 10:55

servo-highfive removed the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Nov 17, 2025

Uh oh!

Conversation

mukilan commented Nov 14, 2025

Uh oh!

github-actions bot commented Nov 14, 2025

Uh oh!

Uh oh!

github-actions bot commented Nov 14, 2025

Uh oh!

github-actions bot commented Nov 14, 2025

Uh oh!

TimvdLippe commented Nov 14, 2025

Uh oh!

github-actions bot commented Nov 17, 2025

Uh oh!

mukilan commented Nov 17, 2025

Uh oh!

servo-wpt-sync commented Nov 17, 2025

Uh oh!

servo-wpt-sync commented Nov 17, 2025

Uh oh!

github-actions bot commented Nov 17, 2025

Uh oh!

github-actions bot commented Nov 17, 2025

Uh oh!

yezhizhen left a comment

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Uh oh!

servo-wpt-sync commented Nov 17, 2025

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

6 participants