third_party/WebKit/LayoutTests/fast/canvas/webgl/draw-arrays-out-of-bounds.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 of drawArrays with out-of-bounds parameters");

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.bindBuffer(context.ARRAY_BUFFER, vertexObject);

22 context.enableVertexAttribArray(0);

23

24 debug("Test empty buffer")

25 context.bufferData(context.ARRAY_BUFFER, new Float32Array([ ]), context.STATIC_ DRAW);

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

27 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 0, 1)");

28 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 0, 10000)");

29 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 0, 10000000000000)");

30 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, 0, -1)");

31 shouldGenerateGLError(context, context.NO_ERROR, "context.drawArrays(context.TRI ANGLES, 1, 0)");

32 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, -1, 0)");

33 shouldGenerateGLError(context, context.NO_ERROR, "context.drawArrays(context.TRI ANGLES, 0, 0)");

34 shouldGenerateGLError(context, context.NO_ERROR, "context.drawArrays(context.TRI ANGLES, 100, 0)");

35 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, 1, -1)");

36 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, -1, 1)");

37

38 debug("")

39 debug("Test buffer with 3 float vectors")

40 context.bufferData(context.ARRAY_BUFFER, new Float32Array([ 0,0.5,0, -0.5,-0.5,0 , 0.5,-0.5,0 ]), context.STATIC_DRAW);

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

42 shouldGenerateGLError(context, context.NO_ERROR, "context.drawArrays(context.TRI ANGLES, 0, 3)");

43 shouldGenerateGLError(context, context.INVALID_ENUM, "context.drawArrays(0x0009, 0, 3)"); // GL_POLYGON

44 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 3, 2)");

45 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 0, 10000)");

46 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 0, 10000000000000)");

47 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, 0, -1)");

48 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, -1, 0)");

49 shouldGenerateGLError(context, context.NO_ERROR, "context.drawArrays(context.TRI ANGLES, 0, 0)");

50 shouldGenerateGLError(context, context.NO_ERROR, "context.drawArrays(context.TRI ANGLES, 100, 0)");

51 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, 1, -1)");

52 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, -1, 1)");

53

54 debug("")

55 debug("Test buffer with interleaved (3+2) float vectors")

56

57 var program2 = createProgram(context,

58 "attribute vec3 aOne;" +

59 "attribute vec2 aTwo;" +

60 "void main() { gl_Position = vec4(aOne, 1.0) + vec4 (aTwo, 0.0, 1.0); }",

61 "void main() { gl_FragColor = vec4(1.0, 0.0, 0.0, 1 .0); }",

62 [ "aOne", "aTwo" ]);

63 if (!program2) {

64 testFailed("failed to create test program");

65 }

66

67 context.useProgram(program2);

68

69 var vbo = context.createBuffer();

70 context.bindBuffer(context.ARRAY_BUFFER, vbo);

71 // enough for 9 vertices, so 3 triangles

72 context.bufferData(context.ARRAY_BUFFER, new Float32Array(9*5), context.STATIC_D RAW);

73

74 // bind first 3 elements, with a stride of 5 float elements

75 context.vertexAttribPointer(0, 3, context.FLOAT, false, 5*4, 0);

76 // bind 2 elements, starting after the first 3; same stride of 5 float elements

77 context.vertexAttribPointer(1, 2, context.FLOAT, false, 54, 34);

78

79 context.enableVertexAttribArray(0);

80 context.enableVertexAttribArray(1);

81

82 shouldGenerateGLError(context, context.NO_ERROR, "context.drawArrays(context.TRI ANGLES, 0, 9)");

83

84 // negative values must generate INVALID_VALUE; they can never be valid

85 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, 0, -500)");

86 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, -200, 1)");

87 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, -200, -500)");

88

89 // 0xffffffff needs to convert to a 'long' IDL argument as -1, as per

90 // WebIDL 4.1.7. JS ToInt32(0xffffffff) == -1, which is the first step

91 // of the conversion. Thus INVALID_VALUE.

92 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, 0, 0xffffffff)");

93 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, 0xffffffff, 1)");

94 shouldGenerateGLError(context, context.INVALID_VALUE, "context.drawArrays(contex t.TRIANGLES, 0xffffffff, 0xffffffff)");

95

96 // values that could otherwise be valid but aren't due to bindings generate

97 // INVALID_OPERATION

98 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 0, 200)");

99 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 0, 0x7fffffff)");

100 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 0x7fffffff, 1)");

101 shouldGenerateGLError(context, context.INVALID_OPERATION, "context.drawArrays(co ntext.TRIANGLES, 0x7fffffff, 0x7fffffff)");

102

103 debug("")

104 </script>

105

106 </body>

107 </html>

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