Bug 207896

Summary:	REGRESSION: (r256784?) [ iOS wk2 ] fast/canvas/webgl/oes-vertex-array-object.html is failing.
Product:	WebKit	Reporter:	Jason Lawrence <Lawrence.j>
Component:	Canvas	Assignee:	Nobody <webkit-unassigned>
Status:	CLOSED DUPLICATE
Severity:	Normal	CC:	dino, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	iPhone / iPad
OS:	iOS 13

Description Jason Lawrence 2020-02-18 09:28:50 PST

fast/canvas/webgl/oes-vertex-array-object.html

Description:
This test is failing on iOS wk2. It appears to have a regression point of r256784. There are other failures back at r256173, and below, but they have a different diff.

History:
https://results.webkit.org/?suite=layout-tests&test=fast%2Fcanvas%2Fwebgl%2Foes-vertex-array-object.html&platform=ios&limit=50000


Diff:
--- /Volumes/Data/slave/ios-simulator-13-debug-tests-wk2/build/layout-test-results/fast/canvas/webgl/oes-vertex-array-object-expected.txt
+++ /Volumes/Data/slave/ios-simulator-13-debug-tests-wk2/build/layout-test-results/fast/canvas/webgl/oes-vertex-array-object-actual.txt
@@ -36,6 +36,9 @@
 PASS Draw 1 passed pixel test
 PASS Draw 2 passed pixel test
 Testing using deleted buffers referenced by VAOs
+FAIL buffer removed too early
+FAIL buffer removed too early
+FAIL buffer removed too early
 PASS should be 255,0,0,255
 PASS should be 0,255,0,255
 PASS should be 0,0,255,255
@@ -46,6 +49,7 @@
 PASS getError was expected value: NO_ERROR : there should be no errors
 
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE

Comment 1 Radar WebKit Bug Importer 2020-02-18 09:29:10 PST

<rdar://problem/59552653>

Comment 2 Jason Lawrence 2020-02-18 09:32:58 PST

I have marked this test as failing while this issue is investigated.
https://trac.webkit.org/changeset/256835/webkit

Comment 3 Dean Jackson 2020-02-18 09:48:33 PST


*** This bug has been marked as a duplicate of bug 207858 ***