[Webkit-unassigned] [Bug 254293] New: REGRESSION(260512 at main) canvas-drawImage-hdr-video.html has been consistently failing on the EWS bots

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=254293

            Bug ID: 254293
           Summary: REGRESSION(260512 at main)
                    canvas-drawImage-hdr-video.html has been consistently
                    failing on the EWS bots
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Images
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: sabouhallawa at apple.com
                CC: sabouhallawa at apple.com

This test draws a frame of an HDR video to a canvas, getImageData of a certain pixel from the canvas and then compares this pixel with an expected color. Because of 260512 at main, the colorspace of the unaccelerated temporary buffer can be different on different platforms. So the drawn pixel might be slightly different from the expected pixel. We need to use a small tolerance when comparing these two pixels.

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