third_party/WebKit/LayoutTests/fast/canvas/webgl/index-validation-copies-indices.html - Issue 1601093008: Remove duplicated WebGL layout tests.

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Issue 1601093008: Remove duplicated WebGL layout tests. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 11 months ago

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1 <html>

2 <head>

3 <script src="../../../resources/js-test.js"></script>

4 <script src="resources/webgl-test.js"></script>

5 </head>

6 <body>

7 <div id="description"></div>

8 <div id="console"></div>

9

10 <script>

11 description('Test that client data is always copied during bufferData and buffer SubData calls, because otherwise the data the GL uses to draw may differ from th at checked by the index validation code.')

12

13 if (window.internals)

14 window.internals.settings.setWebGLErrorsToConsoleEnabled(false);

15

16 var context = create3DContext();

17 var program = loadStandardProgram(context);

18

19 context.useProgram(program);

20 var vertexObject = context.createBuffer();

21 context.enableVertexAttribArray(0);

22 context.bindBuffer(context.ARRAY_BUFFER, vertexObject);

23 // 4 vertices -> 2 triangles

24 context.bufferData(context.ARRAY_BUFFER, new Float32Array([ 0,0,0, 0,1,0, 1,0,0, 1,1,0 ]), context.STATIC_DRAW);

25 context.vertexAttribPointer(0, 3, context.FLOAT, false, 0, 0);

26

27 var indexObject = context.createBuffer();

28

29 context.bindBuffer(context.ELEMENT_ARRAY_BUFFER, indexObject);

30 var indices = new Uint16Array([ 10000, 0, 1, 2, 3, 10000 ]);

31 context.bufferData(context.ELEMENT_ARRAY_BUFFER, indices, context.STATIC_DRAW);

32 shouldGenerateGLError(context, context.NO_ERROR, "context.drawElements(context.T RIANGLE_STRIP, 4, context.UNSIGNED_SHORT, 2)");

33 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawElements( context.TRIANGLE_STRIP, 4, context.UNSIGNED_SHORT, 0)");

34 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawElements( context.TRIANGLE_STRIP, 4, context.UNSIGNED_SHORT, 4)");

35 indices[0] = 2;

36 indices[5] = 1;

37 shouldGenerateGLError(context, context.NO_ERROR, "context.drawElements(context.T RIANGLE_STRIP, 4, context.UNSIGNED_SHORT, 2)");

38 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawElements( context.TRIANGLE_STRIP, 4, context.UNSIGNED_SHORT, 0)");

39 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawElements( context.TRIANGLE_STRIP, 4, context.UNSIGNED_SHORT, 4)");

40

41 debug("")

42 </script>

43

44 </body>

45 </html>

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