RFR: 8347937: Canvas pattern test fails and crashes on WebKit 620.1

[Sergey Nazarkin]

On Fri, 21 Mar 2025 12:40:21 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> > I see CanvasTest failure. But I guess it is unrelated
> > ```
> > CanvasTest > testCanvasPattern() FAILED
> >     org.opentest4j.AssertionFailedError: First rect top-left ==> expected: <255> but was: <0>
> > ```
> 
> @snazarkin This failure is unexpected. We ran a CI build and the test passes for us. How did you run the test?

macbook m2, clean repo with applied patch.  JDK22, Xcode 14.3

./gradlew -PCOMPILE_MEDIA=true -PCOMPILE_WEBKIT=true --info :web:test


Now with third clean run I see no error. May be there were some leftovers from developers builds.

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PR Comment: https://git.openjdk.org/jfx/pull/1740#issuecomment-2743438819