third_party/WebKit/LayoutTests/fast/canvas/webgl/instanceof-test.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

2 <!DOCTYPE html>

3 <html>

4 <head>

5 <meta charset="utf-8">

6 <title>WebGL instanceof test.</title>

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

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

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

10 </head>

11 <body>

12 <canvas id="canvas" width="2" height="2" style="width: 40px; height: 40px;"></ca nvas>

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

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

15 <script id="vshader" type="x-shader/x-vertex">

16 attribute vec4 vPosition;

17 varying vec2 texCoord;

18 void main()

19 {

20 gl_Position = vPosition;

21 }

22 </script>

23

24 <script id="fshader" type="x-shader/x-fragment">

25 precision mediump float;

26 uniform vec4 color;

27 void main()

28 {

29 gl_FragColor = color;

30 }

31 </script>

32 <script>

33 var wtu = WebGLTestUtils;

34 description(document.title);

35 debug("Tests that instanceof works on WebGL objects.");

36 debug("");

37 var gl = create3DContext(document.getElementById("canvas"));

38 shouldBeTrue('gl instanceof WebGLRenderingContext');

39 shouldBeTrue('gl.createBuffer() instanceof WebGLBuffer');

40 shouldBeTrue('gl.createFramebuffer() instanceof WebGLFramebuffer');

41 shouldBeTrue('gl.createProgram() instanceof WebGLProgram');

42 shouldBeTrue('gl.createRenderbuffer() instanceof WebGLRenderbuffer');

43 shouldBeTrue('gl.createShader(gl.VERTEX_SHADER) instanceof WebGLShader');

44 shouldBeTrue('gl.createTexture() instanceof WebGLTexture');

45

46 var program = wtu.setupProgram(

47 gl,

48 [wtu.loadShaderFromScript(gl, 'vshader', gl.VERTEX_SHADER),

49 wtu.loadShaderFromScript(gl, 'fshader', gl.FRAGMENT_SHADER)],

50 ['vPosition'], [0]);

51

52 shouldBeTrue('gl.getUniformLocation(program, "color") instanceof WebGLUniformLoc ation');

53 shouldBeTrue('gl.getActiveAttrib(program, 0) instanceof WebGLActiveInfo');

54 shouldBeTrue('gl.getActiveUniform(program, 0) instanceof WebGLActiveInfo');

55

56 debug("");

57 debug("Tests that those WebGL objects can not be constructed through new operato r");

58 debug("");

59

60 function shouldThrowWithNew(objectType, objectName)

61 {

62 try {

63 new objectType;

64 testFailed('new ' + objectName + ' did not throw');

65 } catch (e) {

66 testPassed('new ' + objectName + ' threw an error');

67 }

68 }

69

70 shouldThrowWithNew(window.WebGLRenderingContext, 'WebGLRenderingContext');

71 shouldThrowWithNew(window.WebGLActiveInfo, 'WebGLActiveInfo');

72 shouldThrowWithNew(window.WebGLBuffer, 'WebGLBuffer');

73 shouldThrowWithNew(window.WebGLFramebuffer, 'WebGLFramebuffer');

74 shouldThrowWithNew(window.WebGLProgram, 'WebGLProgram');

75 shouldThrowWithNew(window.WebGLRenderbuffer, 'WebGLRenderbuffer');

76 shouldThrowWithNew(window.WebGLShader, 'WebGLShader');

77 shouldThrowWithNew(window.WebGLTexture, 'WebGLTexture');

78 shouldThrowWithNew(window.WebGLUniformLocation, 'WebGLUniformLocation');

79 shouldThrowWithNew(window.WebGLShaderPrecisionFormat, 'WebGLShaderPrecisionForma t');

80

81 successfullyParsed = true;

82 </script>

83

84 </body>

85 </html>

86

87

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