[Webkit-unassigned] [Bug 215725] New: [GLIB] REGRESSION(r265975): context-lost-restored.html is failing and two other WebGL tests are crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=215725

            Bug ID: 215725
           Summary: [GLIB] REGRESSION(r265975): context-lost-restored.html
                    is failing and two other WebGL tests are crashing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebGL
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: dpino at igalia.com
                CC: dino at apple.com

After r265975 webgl/1.0.3/conformance/context/context-lost-restored.html should be passing but the test is failing in WebKitGTK/WPE. The ports have their own baseline. Here's the diff:

Diff: https://build.webkit.org/results/GTK%20Linux%2064-bit%20Release%20(Tests)/r265997%20(15366)/webgl/1.0.3/conformance/context/context-lost-restored-diff.txt

--- /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/webgl/1.0.3/conformance/context/context-lost-restored-expected.txt
+++ /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/webgl/1.0.3/conformance/context/context-lost-restored-actual.txt
@@ -41,17 +41,17 @@
 [ 38: PASS ] getError was expected value: NO_ERROR : after evaluating: gl.bindTexture(gl.TEXTURE_2D, texture)
 [ 39: PASS ] getError was expected value: NO_ERROR : after evaluating: gl.useProgram(program)
 [ 40: PASS ] getError was expected value: NO_ERROR : after evaluating: gl.bindBuffer(gl.ARRAY_BUFFER, bufferObjects[0])
-[ 41: FAIL ] getError expected: INVALID_ENUM. Was NO_ERROR : after evaluating: gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.FLOAT, null)
-[ 42: PASS ] newExtension != null is true
-[ 43: FAIL ] newExtension.webglTestProperty === undefined should be true. Was false.
-[ 44: PASS ] getError was expected value: NO_ERROR : after evaluating: gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.FLOAT, null)
-[ 45: FAIL ] OES_vertex_array_object.createVertexArrayOES() should be null. Was [object WebGLVertexArrayObjectOES].
-[ 46: PASS ] newExtension != null is true
-[ 47: FAIL ] newExtension.webglTestProperty === undefined should be true. Was false.
-[ 48: PASS ] OES_vertex_array_object.createVertexArrayOES() != null is true
-[ 49: FAIL ] old_OES_vertex_array_object.createVertexArrayOES() == null should be true. Was false.
+[ 41: PASS ] getError was expected value: INVALID_ENUM : after evaluating: gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.FLOAT, null)
+[ 42: FAIL ] newExtension != null should be true. Was false.
+[ 43: FAIL ] newExtension.webglTestProperty === undefined should be true. Threw exception TypeError: undefined is not an object (evaluating 'newExtension.webglTestProperty')
+[ 44: FAIL ] getError expected: NO_ERROR. Was INVALID_ENUM : after evaluating: gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.FLOAT, null)
+[ 45: PASS ] OES_vertex_array_object.createVertexArrayOES() is null
+[ 46: FAIL ] newExtension != null should be true. Was false.
+[ 47: FAIL ] newExtension.webglTestProperty === undefined should be true. Threw exception TypeError: undefined is not an object (evaluating 'newExtension.webglTestProperty')
+[ 48: FAIL ] OES_vertex_array_object.createVertexArrayOES() != null should be true. Threw exception TypeError: undefined is not an object (evaluating 'OES_vertex_array_object.createVertexArrayOES')
+[ 49: PASS ] old_OES_vertex_array_object.createVertexArrayOES() == null is true
 [ 50: PASS ] newExtension != null is true
 [ 51: PASS ] newExtension.webglTestProperty === true is true
 [ 52: PASS ] successfullyParsed is true
-[ FAIL ] 5 failures reported
+[ FAIL ] 6 failures reported


In addition two other WebGL tests are failing:

Regressions: Unexpected crashes (2)
        fast/canvas/webgl/webgl-compressed-texture-astc.html [ Crash ]
        webgl/1.0.3/conformance/extensions/get-extension.html [ Crash ]

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