Bug 228934 – [ MacOS ] inspector/canvas/shaderProgram-add-remove-webgl2.html is flaky

• Status: NEW
• Component: New Bugs

inspector/canvas/shaderProgram-add-remove-webgl2.html

Is flaky failing and timing out on all macOS platforms.

This was reported 4 years ago https://bugs.webkit.org/show_bug.cgi?id=179827 but seems like it's never fixed. There is also a bug about crash https://bugs.webkit.org/show_bug.cgi?id=206718 that doesn't seem to have been fixed and can still be seen on Big Sur wk2 debug.

History: https://results.webkit.org/?suite=layout-tests&test=inspector%2Fcanvas%2FshaderProgram-add-remove-webgl2.html

Diff:

--- /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/inspector/canvas/shaderProgram-add-remove-webgl2-expected.txt
+++ /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/inspector/canvas/shaderProgram-add-remove-webgl2-actual.txt
@@ -11,7 +11,9 @@
 PASS: ShaderProgram should have a parent Canvas.
 PASS: Removed ShaderProgram.
 PASS: ShaderProgram should have a parent Canvas.
-PASS: Removed the previously added ShaderProgram.
+FAIL: Removed the previously added ShaderProgram.
+    Expected: ShaderProgram instance #2
+    Actual: ShaderProgram instance #1
 
 -- Running test case: Canvas.ShaderProgram.webgl2.ParentCanvasRemoved
 PASS: Removed ShaderProgram.

[Radar WebKit Bug Importer]

<rdar://problem/81720390>

Updated test expectations https://trac.webkit.org/changeset/280842/webkit