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| 1 <!DOCTYPE html> | |
| 2 <title>Encoding API: End-of-file</title> | |
| 3 <script src="../../../resources/testharness.js"></script> | |
| 4 <script src="../../../resources/testharnessreport.js"></script> | |
| 5 <script> | |
| 6 | |
| 7 test(function() { | |
| 8 [ | |
| 9 {encoding: 'utf-8', sequence: [0xC0]}, | |
| 10 {encoding: 'utf-16le', sequence: [0x00]}, | |
| 11 {encoding: 'utf-16be', sequence: [0x00]} | |
| 12 ].forEach(function(testCase) { | |
| 13 | |
| 14 assert_throws(new TypeError(), function() { | |
| 15 var decoder = new TextDecoder(testCase.encoding, {fatal: true}); | |
| 16 decoder.decode(new Uint8Array(testCase.sequence)); | |
| 17 }, 'Unterminated ' + testCase.encoding + ' sequence should throw if fata
l flag is set'); | |
| 18 | |
| 19 assert_equals( | |
| 20 new TextDecoder(testCase.encoding).decode(new Uint8Array([testCase.s
equence])), | |
| 21 '\uFFFD', | |
| 22 'Unterminated UTF-8 sequence should emit replacement character if fa
tal flag is unset'); | |
| 23 }); | |
| 24 }, 'Fatal flag, non-streaming cases'); | |
| 25 | |
| 26 test(function() { | |
| 27 | |
| 28 var decoder = new TextDecoder('utf-16le', {fatal: true}); | |
| 29 var odd = new Uint8Array([0x00]); | |
| 30 var even = new Uint8Array([0x00, 0x00]); | |
| 31 | |
| 32 assert_equals(decoder.decode(odd, {stream: true}), ''); | |
| 33 assert_equals(decoder.decode(odd), '\u0000'); | |
| 34 | |
| 35 assert_throws(new TypeError(), function() { | |
| 36 decoder.decode(even, {stream: true}); | |
| 37 decoder.decode(odd) | |
| 38 }); | |
| 39 | |
| 40 assert_throws(new TypeError(), function() { | |
| 41 decoder.decode(odd, {stream: true}); | |
| 42 decoder.decode(even); | |
| 43 }); | |
| 44 | |
| 45 assert_equals(decoder.decode(even, {stream: true}), '\u0000'); | |
| 46 assert_equals(decoder.decode(even), '\u0000'); | |
| 47 | |
| 48 }, 'Fatal flag, streaming cases'); | |
| 49 | |
| 50 </script> | |
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