Bug 205738 – PROGRESSION (r253926): webgl/1.0.3/conformance/renderbuffers/feedback-loop.html is failing

• Status: RESOLVED
• Resolution: FIXED
• Component: WebGL

[Truitt Savell]

webgl/1.0.3/conformance/renderbuffers/feedback-loop.html

Description:
This test began failing on Catalina after r253926. This may just need a rebase

History:
https://results.webkit.org/?suite=layout-tests&test=webgl%2F1.0.3%2Fconformance%2Frenderbuffers%2Ffeedback-loop.html

Diff:
--- /Volumes/Data/slave/catalina-debug-tests-wk2-webgl/build/layout-test-results/webgl/1.0.3/conformance/renderbuffers/feedback-loop-expected.txt
+++ /Volumes/Data/slave/catalina-debug-tests-wk2-webgl/build/layout-test-results/webgl/1.0.3/conformance/renderbuffers/feedback-loop-actual.txt
@@ -1,14 +1,5 @@
 This test runs the WebGL Test listed below in an iframe and reports PASS or FAIL.
 
 Test: ../../resources/webgl_test_files/conformance/renderbuffers/feedback-loop.html
-[ 1: PASS ] getError was expected value: NO_ERROR : after creating texture
-[ 2: PASS ] framebuffer should be FRAMEBUFFER_COMPLETE.
-[ 3: PASS ] getError was expected value: NO_ERROR : after initWebGL
-[ 4: FAIL ] getError expected: INVALID_OPERATION. Was NO_ERROR : after draw with invalid feedback loop
-[ 5: PASS ] getError was expected value: NO_ERROR : after drawing
-[ 6: PASS ] Should be blue.
-[ 7: PASS ] getError was expected value: NO_ERROR : after draw where framebuffer texture is bound to inactive texture unit
-[ 8: PASS ] Should be red.
-[ 9: PASS ] successfullyParsed is true
-[ FAIL ] 1 failures reported
+[ PASS ] All tests passed

[Radar WebKit Bug Importer]

<rdar://problem/58302519>

[Alexey Proskuryakov]

This test is only running on the single WebGL bot, so it's not necessarily a Catalina specific regression. We only have results for one OS and hardware combination.

[Justin Fan]

This does indeed look like a progression on both Catalina WK2 iMac Pro and Mac mini; new passing results will be checked in when ANGLE is reenabled.

[Justin Fan]

Committed r258461: <https://trac.webkit.org/changeset/258461>