Bug 209725

Summary:	REGRESSION(r258875): [GTK] fast/canvas/webgl/out-of-bounds-simulated-vertexAttrib0-drawArrays.html is failing
Product:	WebKit	Reporter:	Diego Pino <dpino>
Component:	WebGL	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	dino, lmoura
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Diego Pino 2020-03-30 02:44:11 PDT

The test is failing after r258875 ([WebGL] Skip vertexAttrib0 simulation when using ANGLE):

  fast/canvas/webgl/out-of-bounds-simulated-vertexAttrib0-drawArrays.html [ Failure ]

Diff:

--- /home/igalia/dpino/workspace/webkit/layout-test-results/retries/fast/canvas/webgl/out-of-bounds-simulated-vertexAttrib0-drawArrays-expected.txt
+++ /home/igalia/dpino/workspace/webkit/layout-test-results/retries/fast/canvas/webgl/out-of-bounds-simulated-vertexAttrib0-drawArrays-actual.txt
@@ -1 +1,2 @@
+CONSOLE MESSAGE: line 30: WebGL: INVALID_OPERATION: drawArrays: attempt to access outside the bounds of the simulated vertexAttrib0 array

Comment 1 Diego Pino 2020-04-02 00:41:26 PDT

There's another test that is failing on the same revision:

  fast/canvas/webgl/index-validation-with-subsequent-draws.html

Diff:

--- /home/dpino/workspace/webkit/layout-test-results/fast/canvas/webgl/index-validation-with-subsequent-draws-expected.txt
+++ /home/dpino/workspace/webkit/layout-test-results/fast/canvas/webgl/index-validation-with-subsequent-draws-actual.txt
@@ -1 +1,3 @@
+CONSOLE MESSAGE: line 50: WebGL: INVALID_OPERATION: drawElements: unable to simulate vertexAttrib0 array
+CONSOLE MESSAGE: line 56: WebGL: INVALID_OPERATION: drawElements: unable to simulate vertexAttrib0 array

Comment 2 Lauro Moura 2021-03-26 15:58:14 PDT

bug210239 tracks the same failures with more detail.

*** This bug has been marked as a duplicate of bug 210239 ***