[Webkit-unassigned] [Bug 224016] New: REGRESSION (Metal ANGLE): [Catalina] 6 consistent WebGL failures / timeouts

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=224016

            Bug ID: 224016
           Summary: REGRESSION (Metal ANGLE): [Catalina] 6 consistent
                    WebGL failures / timeouts
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebGL
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com
                CC: dino at apple.com, kbr at google.com, kkinnunen at apple.com

The following WebGL tests have been consistently timing out or failing on Catalina bots since Metal backed ANGLE 

Failing:
webgl/2.0.0/conformance2/buffers/one-large-uniform-buffer.html
+[ 4: FAIL ] canvas should be same as input uniform at (0, 0) expected: 127,191,64,255 was 0,0,0,0

webgl/2.0.0/conformance2/buffers/uniform-buffers.html
+[ 19: FAIL ] draw call should set canvas to red at (0, 0) expected: 255,0,0,255 was 255,255,255,255
+[ 20: FAIL ] draw call should set canvas to blue at (0, 0) expected: 0,0,255,255 was 255,255,255,255
+[ 25: FAIL ] draw call should set canvas to red at (0, 0) expected: 255,0,0,255 was 0,0,0,255
+[ 26: FAIL ] draw call should set canvas to blue at (0, 0) expected: 0,0,255,255 was 0,0,0,255
+[ 33: FAIL ] draw call should set canvas to (0.5, 0, 0.5) at (0, 0) expected: 127,0,127,255 was 0,0,0,255
+[ 34: FAIL ] draw call should set canvas to (0, 0.5, 1) at (0, 0) expected: 0,127,255,255 was 0,0,0,255


Timing out
webgl/1.0.3/conformance/ogles/GL/all/all_001_to_004.html
webgl/1.0.3/conformance/ogles/GL/any/any_001_to_004.html
webgl/2.0.0/conformance/ogles/GL/all/all_001_to_004.html
webgl/2.0.0/conformance/ogles/GL/any/any_001_to_004.html


https://build.webkit.org/results/Apple-Catalina-Release-WK2-Tests/r275299%20(1431)/results.html

https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=webgl%2F1.0.3%2Fconformance%2Fogles%2FGL%2Fall%2Fall_001_to_004.html&test=webgl%2F1.0.3%2Fconformance%2Fogles%2FGL%2Fany%2Fany_001_to_004.html&test=webgl%2F2.0.0%2Fconformance%2Fogles%2FGL%2Fall%2Fall_001_to_004.html&test=webgl%2F2.0.0%2Fconformance%2Fogles%2FGL%2Fany%2Fany_001_to_004.html&test=webgl%2F2.0.0%2Fconformance2%2Fbuffers%2Fone-large-uniform-buffer.html&test=webgl%2F2.0.0%2Fconformance2%2Fbuffers%2Funiform-buffers.html

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