Bug 215817 - [ macOS Release ] webgl/2.0.0/conformance2/textures/canvas_sub_rectangle/tex-2d-rgb32f-rgb-float.html is a flaky failure
Summary: [ macOS Release ] webgl/2.0.0/conformance2/textures/canvas_sub_rectangle/tex-...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-08-25 11:44 PDT by Hector Lopez
Modified: 2021-03-30 14:11 PDT (History)
3 users (show)

See Also:


Attachments
Diff file (30.14 KB, text/plain)
2020-08-25 11:44 PDT, Hector Lopez
no flags Details

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Description Hector Lopez 2020-08-25 11:44:33 PDT
Created attachment 407211 [details]
Diff file

webgl/2.0.0/conformance2/textures/canvas_sub_rectangle/tex-2d-rgb32f-rgb-float.html

Test is a flaky failure according to history on macOS Release. First occurrence of failure is at r261698.

History:
https://results.webkit.org/?suite=layout-tests&test=webgl%2F2.0.0%2Fconformance2%2Ftextures%2Fcanvas_sub_rectangle%2Ftex-2d-rgb32f-rgb-float.html&platform=mac&style=release&limit=50000

Diff:
--- /Volumes/Data/slave/mojave-release-tests-wk1/build/layout-test-results/webgl/2.0.0/conformance2/textures/canvas_sub_rectangle/tex-2d-rgb32f-rgb-float-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk1/build/layout-test-results/webgl/2.0.0/conformance2/textures/canvas_sub_rectangle/tex-2d-rgb32f-rgb-float-actual.txt
@@ -1,4 +1,904 @@
 This test runs the WebGL Test listed below in an iframe and reports PASS or FAIL.
 
 Test: ../../../resources/webgl_test_files/conformance2/textures/canvas_sub_rectangle/tex-2d-rgb32f-rgb-float.html
-[ PASS ] All tests passed
+

+[ 449: PASS ] getError was expected value: NO_ERROR : should be no errors

+[ 506: FAIL ] should be 255,0,0 at (0, 0) expected: 255,0,0 was 0,0,0
+[ 507: FAIL ] should be 255,0,0 at (16, 0) expected: 255,0,0 was 0,0,0
+[ 508: FAIL ] should be 255,0,0 at (0, 16) expected: 255,0,0 was 0,0,0
+[ 509: FAIL ] should be 255,0,0 at (16, 16) expected: 255,0,0 was 0,0,0

+[ 898: PASS ] getError was expected value: NO_ERROR : should be no errors
+[ 899: PASS ] successfullyParsed is true
+[ FAIL ] 4 failures reported

See attachment for whole text file.
Comment 1 Radar WebKit Bug Importer 2020-08-25 11:44:53 PDT
<rdar://problem/67749839>
Comment 2 Hector Lopez 2020-08-25 11:48:38 PDT
Test Expectation while investigated:

https://trac.webkit.org/changeset/266137/webkit
Comment 3 Jon Lee 2021-03-30 14:11:59 PDT
The test no longer flakes.