Bug 222020 – REGRESSION(r272776) [GLIB] imported/w3c/web-platform-tests/html/canvas/element/fill-and-stroke-styles/2d.pattern.image.broken.html is failing for a different reason

• Status: RESOLVED
• Resolution: FIXED
• Component: Canvas

[Lauro Moura]

imported/w3c/web-platform-tests/html/canvas/element/fill-and-stroke-styles/2d.pattern.image.broken.html

This test checks if ctx.createPattern(brokenImage, ...) returns null with a broken image[1]. While the current baseline expects FAIL, r272776 changed the reason it's failing in GTK/WPE.

Diff:

-FAIL Canvas test: 2d.pattern.image.broken assert_equals: ctx.createPattern(img, 'repeat') === null (got [object CanvasPattern][object], expected [object]) expected null but got object "[object CanvasPattern]"
+FAIL Canvas test: 2d.pattern.image.broken The object is in an invalid state.

The invalid state is raised after failing to create the native image in CanvasRenderingContext2DBase::createPattern(HTMLImageElement...).

Meanwhile, the same revision made imported/w3c/web-platform-tests/html/canvas/element/fill-and-stroke-styles/2d.pattern.image.nonexistent.html pass in WPE, as now InvalidState is thrown.

[1] https://html.spec.whatwg.org/multipage/canvas.html#dom-context-2d-createpattern

[Radar WebKit Bug Importer]

<rdar://problem/74675235>

[Rob Buis]

Pull request: https://github.com/WebKit/WebKit/pull/37969

[EWS]

Committed 288110@main (7702ba882df2): <https://commits.webkit.org/288110@main>

Reviewed commits have been landed. Closing PR #37969 and removing active labels.