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| /* |
| ** Copyright (c) 2012 The Khronos Group Inc. |
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| --> |
| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <link rel="stylesheet" href="../../resources/js-test-style.css"/> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script src="../resources/webgl-test.js"></script> |
| <script src="../resources/webgl-test-utils.js"></script> |
| </head> |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| |
| <script> |
| "use strict"; |
| description("Test bufferData/bufferSubData with ArrayBuffer input"); |
| |
| debug('Regression test for <a href="https://bugs.webkit.org/show_bug.cgi?id=41884">https://bugs.webkit.org/show_bug.cgi?id=41884</a> : <code>Implement bufferData and bufferSubData with ArrayBuffer as input</code>'); |
| |
| var wtu = WebGLTestUtils; |
| var gl = wtu.create3DContext(); |
| shouldBeNonNull("gl"); |
| |
| var array = new ArrayBuffer(128); |
| shouldBeNonNull("array"); |
| |
| var buf = gl.createBuffer(); |
| shouldBeNonNull("buf"); |
| |
| gl.bufferData(gl.ARRAY_BUFFER, array, gl.STATIC_DRAW); |
| glErrorShouldBe(gl, gl.INVALID_OPERATION); |
| |
| gl.bindBuffer(gl.ARRAY_BUFFER, buf); |
| glErrorShouldBe(gl, gl.NO_ERROR); |
| |
| gl.bufferData(gl.ARRAY_BUFFER, -10, gl.STATIC_DRAW); |
| glErrorShouldBe(gl, gl.INVALID_VALUE); |
| |
| gl.bufferData(gl.ARRAY_BUFFER, null, gl.STATIC_DRAW); |
| glErrorShouldBe(gl, gl.INVALID_VALUE); |
| |
| // This should not crash, but the selection of the overload is ambiguous per Web IDL. |
| gl.bufferData(gl.ARRAY_BUFFER, null, gl.STATIC_DRAW); |
| gl.getError(); |
| |
| gl.bufferData(gl.ARRAY_BUFFER, array, gl.STATIC_DRAW); |
| glErrorShouldBe(gl, gl.NO_ERROR); |
| |
| array = new ArrayBuffer(64); |
| |
| gl.bufferSubData(gl.ARRAY_BUFFER, -10, array); |
| glErrorShouldBe(gl, gl.INVALID_VALUE); |
| |
| gl.bufferSubData(gl.ARRAY_BUFFER, -10, new Float32Array(8)); |
| glErrorShouldBe(gl, gl.INVALID_VALUE); |
| |
| gl.bufferSubData(gl.ARRAY_BUFFER, 10, array); |
| glErrorShouldBe(gl, gl.NO_ERROR); |
| |
| gl.bufferSubData(gl.ARRAY_BUFFER, 10, null); |
| glErrorShouldBe(gl, gl.NO_ERROR); |
| |
| var successfullyParsed = true; |
| </script> |
| |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
