Bug 217813

Summary:	[GLIB] webgl/conformance/extensions/ext-texture-compression-rgtc.html and webgl/conformance/extensions/s3tc-and-rgtc.html are failing since added in r268234
Product:	WebKit	Reporter:	Diego Pino <dpino>
Component:	WebGL	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	aakash_jain, dino, jdarpinian, kbr, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=217198
Bug Depends on:	217198
Bug Blocks:	217761

Description Diego Pino 2020-10-16 05:27:55 PDT

webgl/conformance/extensions/ext-texture-compression-rgtc.html [ Failure ]
webgl/conformance/extensions/s3tc-and-rgtc.html [ Failure ]

Diff: https://build.webkit.org/results/GTK-Linux-64-bit-Release-Tests/r268575%20(16457)/webgl/conformance/extensions/ext-texture-compression-rgtc-diff.txt

--- /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/webgl/conformance/extensions/ext-texture-compression-rgtc-expected.txt
+++ /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/webgl/conformance/extensions/ext-texture-compression-rgtc-actual.txt
@@ -1,4 +1,5 @@
 This test runs the WebGL Test listed below in an iframe and reports PASS or FAIL.
 
 Test: ../../resources/webgl_test_files/conformance/extensions/ext-texture-compression-rgtc.html
-PASS
+
+FAIL


Diff: https://build.webkit.org/results/GTK-Linux-64-bit-Release-Tests/r268575%20(16457)/webgl/conformance/extensions/s3tc-and-rgtc-diff.txt

--- /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/webgl/conformance/extensions/s3tc-and-rgtc-expected.txt
+++ /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/webgl/conformance/extensions/s3tc-and-rgtc-actual.txt
@@ -1,4 +1,5 @@
 This test runs the WebGL Test listed below in an iframe and reports PASS or FAIL.
 
 Test: ../../resources/webgl_test_files/conformance/extensions/s3tc-and-rgtc.html
-PASS
+
+FAIL

Comment 1 Radar WebKit Bug Importer 2020-10-23 05:28:15 PDT

<rdar://problem/70615639>

Comment 2 Aakash Jain 2020-11-27 09:15:36 PST

webgl/conformance/extensions/s3tc-and-rgtc.html is very flaky (crash) on mac wk1.

See: https://results.webkit.org/?suite=layout-tests&test=webgl%2Fconformance%2Fextensions%2Fs3tc-and-rgtc.html&platform=mac&flavor=wk1

Comment 3 Kenneth Russell 2020-11-30 13:46:23 PST

The assertion failure that's causing the crash and test failure is not related to WebGL. Issue 219219 covers it.

*** This bug has been marked as a duplicate of bug 219219 ***