| <html> |
| <body> |
| <script> |
| if (window.testRunner) { testRunner.dumpAsText() } |
| const decoder = new TextDecoder('utf-8', { fatal: true }); |
| decoder.decode(new Uint8Array([0xf0]), {stream: true}); |
| try { decoder.decode(new Uint8Array(0xffffffff)) } catch (e) { alert('successfully caught exception ' + e); } |
| try { decoder.decode(new Uint8Array(0x7fffffff)) } catch (e) { alert('successfully caught exception ' + e); } |
| |
| var array = new Uint8Array(0x80000000); |
| const U2118 = new Uint8Array([0xe2, 0x84, 0x98]); // UTF-8 encoding of U+2118 |
| for (var i = 0; i < 0x80000000 - 3; i = i + 3) { |
| array.set(U2118, i) |
| } |
| try { decoder.decode(array) } catch (e) { alert('unexpected error ' + e) } |
| alert('decoded string from array with length 0x80000000 populated with UTF-8 encoding of U+2118'); |
| |
| try { |
| const d = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true }); |
| for (var i = 0; i < 3; i++) { |
| let s = d.decode(new Uint8Array(0x6fffffff)); |
| } |
| alert('successfully decoded many buffers'); |
| } catch (e) { |
| alert('caught unexpected exception ' + e); |
| } |
| </script> |
| </body> |
| </html> |
