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comparison: content/canvas/test/webgl-mochitest/test_fb_param.html
content/canvas/test/webgl-mochitest/test_fb_param.html
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| -1:000000000000 | 0:74cac1bef524 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <title>WebGL test: bug 958491</title> | |
| 3 <script src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 4 <link rel="stylesheet" href="/tests/SimpleTest/test.css"> | |
| 5 <script src="driver-info.js"></script> | |
| 6 <script src="webgl-util.js"></script> | |
| 7 <body> | |
| 8 <canvas id="c"></canvas> | |
| 9 <script> | |
| 10 | |
| 11 // Give ourselves a scope to return early from: | |
| 12 (function() { | |
| 13 var gl = WebGLUtil.getWebGL('c'); | |
| 14 if (!gl) { | |
| 15 todo(false, 'WebGL is unavailable.'); | |
| 16 return; | |
| 17 } | |
| 18 | |
| 19 // Catch actual WebGLUtil errors, not GL errors. | |
| 20 function errorFunc(str) { | |
| 21 ok(false, 'Error: ' + str); | |
| 22 } | |
| 23 WebGLUtil.setErrorFunc(errorFunc); | |
| 24 | |
| 25 function checkGLError(func, info, reference) { | |
| 26 var error = gl.getError(); | |
| 27 var prefix = info ? ('[' + info + '] ') : ''; | |
| 28 var text = 'gl.getError should be 0x' + reference.toString(16) + | |
| 29 ', was 0x' + error.toString(16) + '.'; | |
| 30 func(error == reference, prefix + text); | |
| 31 } | |
| 32 | |
| 33 // Begin test: | |
| 34 var rb = gl.createRenderbuffer(); | |
| 35 gl.bindRenderbuffer(gl.RENDERBUFFER, rb); | |
| 36 gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 4, 4); | |
| 37 | |
| 38 var fb = gl.createFramebuffer(); | |
| 39 gl.bindFramebuffer(gl.FRAMEBUFFER, fb); | |
| 40 gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, | |
| 41 gl.RENDERBUFFER, rb); | |
| 42 | |
| 43 checkGLError(ok, 'before bad param query', 0); | |
| 44 | |
| 45 var GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING = 0x8210; | |
| 46 var result = gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, | |
| 47 gl.COLOR_ATTACHMENT0, | |
| 48 GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING); | |
| 49 | |
| 50 checkGLError(ok, 'after bad param query', gl.INVALID_ENUM); | |
| 51 })(); | |
| 52 | |
| 53 </script> | |
| 54 |
