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| 1 <!-- |
| 2 /* |
| 3 ** Copyright (c) 2012 The Khronos Group Inc. |
| 4 ** |
| 5 ** Permission is hereby granted, free of charge, to any person obtaining a |
| 6 ** copy of this software and/or associated documentation files (the |
| 7 ** "Materials"), to deal in the Materials without restriction, including |
| 8 ** without limitation the rights to use, copy, modify, merge, publish, |
| 9 ** distribute, sublicense, and/or sell copies of the Materials, and to |
| 10 ** permit persons to whom the Materials are furnished to do so, subject to |
| 11 ** the following conditions: |
| 12 ** |
| 13 ** The above copyright notice and this permission notice shall be included |
| 14 ** in all copies or substantial portions of the Materials. |
| 15 ** |
| 16 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 17 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 18 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 19 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 20 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 21 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 22 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| 23 */ |
| 24 --> |
| 25 <!DOCTYPE html> |
| 26 <html> |
| 27 <head> |
| 28 <meta charset="utf-8"> |
| 29 <link rel="stylesheet" href="../../resources/js-test-style.css"/> |
| 30 <script src="../../resources/js-test-pre.js"></script> |
| 31 <script src="../resources/webgl-test.js"></script> |
| 32 <script src="../resources/webgl-test-utils.js"></script> |
| 33 </head> |
| 34 <body> |
| 35 <div id="description"></div> |
| 36 <div id="console"></div> |
| 37 |
| 38 <script> |
| 39 "use strict"; |
| 40 description("Tests generation of synthetic and real GL errors"); |
| 41 |
| 42 var wtu = WebGLTestUtils; |
| 43 var context = wtu.create3DContext(); |
| 44 var program = wtu.loadStandardProgram(context); |
| 45 |
| 46 // Other tests in this directory like getActiveTest and |
| 47 // incorrect-context-object-behaviour already test the raising of many |
| 48 // synthetic GL errors. This test verifies the raising of certain |
| 49 // known real GL errors, and contains a few regression tests for bugs |
| 50 // discovered in the synthetic error generation and in the WebGL |
| 51 // implementation itself. |
| 52 |
| 53 glErrorShouldBe(context, context.NO_ERROR); |
| 54 |
| 55 debug("Testing getActiveAttrib"); |
| 56 // Synthetic OpenGL error |
| 57 shouldBeNull("context.getActiveAttrib(null, 2)"); |
| 58 glErrorShouldBe(context, context.INVALID_VALUE); |
| 59 // Error state should be clear by this point |
| 60 glErrorShouldBe(context, context.NO_ERROR); |
| 61 // Real OpenGL error |
| 62 shouldBeNull("context.getActiveAttrib(program, 2)"); |
| 63 glErrorShouldBe(context, context.INVALID_VALUE); |
| 64 // Error state should be clear by this point |
| 65 glErrorShouldBe(context, context.NO_ERROR); |
| 66 |
| 67 debug("Testing getActiveUniform"); |
| 68 // Synthetic OpenGL error |
| 69 shouldBeNull("context.getActiveUniform(null, 0)"); |
| 70 glErrorShouldBe(context, context.INVALID_VALUE); |
| 71 // Error state should be clear by this point |
| 72 glErrorShouldBe(context, context.NO_ERROR); |
| 73 // Real OpenGL error |
| 74 shouldBeNull("context.getActiveUniform(program, 50)"); |
| 75 glErrorShouldBe(context, context.INVALID_VALUE); |
| 76 // Error state should be clear by this point |
| 77 glErrorShouldBe(context, context.NO_ERROR); |
| 78 |
| 79 debug("Testing attempts to manipulate the default framebuffer"); |
| 80 shouldBeUndefined("context.bindFramebuffer(context.FRAMEBUFFER, null)"); |
| 81 glErrorShouldBe(context, context.NO_ERROR); |
| 82 shouldBeUndefined("context.framebufferRenderbuffer(context.FRAMEBUFFER, context.
DEPTH_ATTACHMENT, context.RENDERBUFFER, null)"); |
| 83 // Synthetic OpenGL error |
| 84 glErrorShouldBe(context, context.INVALID_OPERATION); |
| 85 // Error state should be clear by this point |
| 86 glErrorShouldBe(context, context.NO_ERROR); |
| 87 shouldBeUndefined("context.framebufferTexture2D(context.FRAMEBUFFER, context.COL
OR_ATTACHMENT0, context.TEXTURE_2D, null, 0)"); |
| 88 // Synthetic OpenGL error |
| 89 glErrorShouldBe(context, context.INVALID_OPERATION); |
| 90 // Error state should be clear by this point |
| 91 glErrorShouldBe(context, context.NO_ERROR); |
| 92 |
| 93 var successfullyParsed = true; |
| 94 </script> |
| 95 |
| 96 <script src="../../resources/js-test-post.js"></script> |
| 97 </body> |
| 98 </html> |
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Chromium Code Reviews
Issue 41503006:
Add ToT WebGL conformance tests : part 8 (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/webgl/sdk/tests/