index-validation-crash-with-buffer-sub-data.html (1067B)
1 <!-- 2 Copyright (c) 2019 The Khronos Group Inc. 3 Use of this source code is governed by an MIT-style license that can be 4 found in the LICENSE.txt file. 5 --> 6 7 <!DOCTYPE html> 8 <html> 9 <head> 10 <meta charset="utf-8"> 11 <link rel="stylesheet" href="../../resources/js-test-style.css"/> 12 <script src="../../js/js-test-pre.js"></script> 13 <script src="../../js/webgl-test-utils.js"></script> 14 </head> 15 <body> 16 <div id="description"></div> 17 <div id="console"></div> 18 19 <script> 20 "use strict"; 21 description('Verifies that the index validation code which is within bufferSubData does not crash.') 22 23 var wtu = WebGLTestUtils; 24 var gl = wtu.create3DContext(); 25 26 var elementBuffer = gl.createBuffer(); 27 gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, elementBuffer); 28 gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, 256, gl.STATIC_DRAW); 29 var data = new Uint8Array(127); 30 gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 63, data); 31 testPassed("bufferSubData, when buffer object was initialized with null, did not crash"); 32 33 var successfullyParsed = true; 34 </script> 35 36 <script src="../../js/js-test-post.js"></script> 37 </body> 38 </html>