Bug 1555454 - migrate mochitest-webgl1-ext to macosx1014 r=gbrown

Changes:

- updated expected outcomes for previously failing tests that now pass on macosx1014

Differential Revision: https://phabricator.services.mozilla.com/D34447

--HG--
extra : moz-landing-system : lando

dom/canvas/test/webgl-conf/generated-mochitest.ini

@@ -11083,7 +11083,6 @@ subsuite = webgl1-ext
 skip-if = (os == 'android') || (os == 'linux')
 [generated/test_conformance__glsl__bugs__unary-minus-operator-float-bug.html]
 subsuite = webgl1-ext
-fail-if = (os == 'mac')
 [generated/test_conformance__glsl__bugs__undefined-index-should-not-crash.html]
 subsuite = webgl1-ext
 [generated/test_conformance__glsl__bugs__uniforms-should-not-lose-values.html]

dom/canvas/test/webgl-conf/mochitest-errata.ini

@@ -846,7 +846,6 @@ fail-if = (os == 'mac')
 [generated/test_2_conformance2__rendering__framebuffer-texture-level1.html]
 fail-if = (os == 'mac')
 [generated/test_conformance__glsl__bugs__unary-minus-operator-float-bug.html]
-fail-if = (os == 'mac')
 [generated/test_2_conformance__glsl__bugs__unary-minus-operator-float-bug.html]
 fail-if = (os == 'mac')
 

taskcluster/ci/test/test-sets.yml

@@ -325,7 +325,7 @@ macosx1014-64-tests:
     - mochitest-gpu
     # - mochitest-media
     - mochitest-webgl1-core
-    # - mochitest-webgl1-ext
+    - mochitest-webgl1-ext
     # - mochitest-webgl2-core
     # - mochitest-webgl2-ext test  # timeouts
     - reftest
@@ -350,7 +350,6 @@ macosx64-tests:
     - mochitest-chrome
     - mochitest-devtools-chrome
     - mochitest-media
-    - mochitest-webgl1-ext
     - mochitest-webgl2-core
     # - mochitest-webgl2-ext test timeouts