| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| description( |
| "This test makes sure we don't crash when mutating a typed array while assigning to it" |
| ); |
| |
| var buffer = new ArrayBuffer(100); |
| var byteArray = new Uint8Array(buffer); |
| var mutator = { |
| valueOf: function() { |
| var w = new Worker("unneeded"); |
| shouldBe("buffer.byteLength", "100"); |
| w.postMessage(buffer, [buffer]); |
| shouldBe("buffer.byteLength", "0"); |
| return 17; |
| } |
| }; |
| var errorCreator = { |
| valueOf: function() { |
| throw "fail" |
| } |
| }; |
| |
| var array = [0, 0, 0, 0, mutator, errorCreator, 0, 0, 0, 0, 0]; |
| shouldBeUndefined("byteArray.set(array)"); |
| |
| </script> |
| <script src="../resources/js-test-post.js"></script> |
| </body> |
| </html> |
