| <html> |
| <head> |
| <script src="../../../resources/js-test.js"></script> |
| <script src="resources/webgl-test.js"></script> |
| </head> |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| |
| <script> |
| |
| description("Verifies that calling the indexing operator on WebGLArrays with out-of-range indices returns undefined."); |
| |
| debug('Regression test for <a href="https://bugs.webkit.org/show_bug.cgi?id=38039">https://bugs.webkit.org/show_bug.cgi?id=38039</a>'); |
| |
| // Global scope so shouldThrow can see it |
| var webGLArray; |
| |
| function testGetWithOutOfRangeIndices(typeName) { |
| var type = window[typeName]; |
| webGLArray = new type([2, 3]); |
| shouldBeUndefined("webGLArray[2]"); |
| shouldBeUndefined("webGLArray[-1]"); |
| shouldBeUndefined("webGLArray[0x20000000]"); |
| } |
| |
| testGetWithOutOfRangeIndices("Int8Array"); |
| testGetWithOutOfRangeIndices("Uint8Array"); |
| testGetWithOutOfRangeIndices("Int16Array"); |
| testGetWithOutOfRangeIndices("Uint16Array"); |
| testGetWithOutOfRangeIndices("Int32Array"); |
| testGetWithOutOfRangeIndices("Uint32Array"); |
| testGetWithOutOfRangeIndices("Float32Array"); |
| |
| </script> |
| </body> |
| </html> |
