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1 <html> | |
2 <head> | |
3 <script src="../../../resources/js-test.js"></script> | |
4 <script src="resources/webgl-test.js"></script> | |
5 </head> | |
6 <body> | |
7 <div id="description"></div> | |
8 <div id="console"></div> | |
9 | |
10 <script> | |
11 | |
12 description("Verifies that calling the indexing operator on WebGLArrays with out
-of-range indices returns undefined."); | |
13 | |
14 debug('Regression test for <a href="https://bugs.webkit.org/show_bug.cgi?id=3803
9">https://bugs.webkit.org/show_bug.cgi?id=38039</a>'); | |
15 | |
16 // Global scope so shouldThrow can see it | |
17 var webGLArray; | |
18 | |
19 function testGetWithOutOfRangeIndices(typeName) { | |
20 var type = window[typeName]; | |
21 webGLArray = new type([2, 3]); | |
22 shouldBeUndefined("webGLArray[2]"); | |
23 shouldBeUndefined("webGLArray[-1]"); | |
24 shouldBeUndefined("webGLArray[0x20000000]"); | |
25 } | |
26 | |
27 testGetWithOutOfRangeIndices("Int8Array"); | |
28 testGetWithOutOfRangeIndices("Uint8Array"); | |
29 testGetWithOutOfRangeIndices("Int16Array"); | |
30 testGetWithOutOfRangeIndices("Uint16Array"); | |
31 testGetWithOutOfRangeIndices("Int32Array"); | |
32 testGetWithOutOfRangeIndices("Uint32Array"); | |
33 testGetWithOutOfRangeIndices("Float32Array"); | |
34 | |
35 </script> | |
36 | |
37 </body> | |
38 </html> | |
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