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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <title>Encoding API: Streaming decode</title> | 2 <title>Encoding API: Streaming decode</title> |
3 <script src="../../../resources/testharness.js"></script> | 3 <script src="../../../resources/testharness.js"></script> |
4 <script src="../../../resources/testharnessreport.js"></script> | 4 <script src="../../../resources/testharnessreport.js"></script> |
5 <script src="resources/encodings.js"></script> | 5 <script src="resources/encodings.js"></script> |
6 <script> | 6 <script> |
7 | 7 |
8 var string = '\\x00123ABCabc\\x80\\xFF\\u0100\\u1000\\uFFFD\\uD800\\uDC00\\uDBFF
\\uDFFF'; | 8 var string = '\x00123ABCabc\x80\xFF\u0100\u1000\uFFFD\uD800\uDC00\uDBFF\uDFFF'; |
| 9 var octets = { |
| 10 'utf-16le': [0x00,0x00,0x31,0x00,0x32,0x00,0x33,0x00,0x41,0x00,0x42,0x00, |
| 11 0x43,0x00,0x61,0x00,0x62,0x00,0x63,0x00,0x80,0x00,0xFF,0x00, |
| 12 0x00,0x01,0x00,0x10,0xFD,0xFF,0x00,0xD8,0x00,0xDC,0xFF,0xDB, |
| 13 0xFF,0xDF], |
| 14 'utf-16be': [0x00,0x00,0x00,0x31,0x00,0x32,0x00,0x33,0x00,0x41,0x00,0x42, |
| 15 0x00,0x43,0x00,0x61,0x00,0x62,0x00,0x63,0x00,0x80,0x00,0xFF, |
| 16 0x01,0x00,0x10,0x00,0xFF,0xFD,0xD8,0x00,0xDC,0x00,0xDB,0xFF, |
| 17 0xDF,0xFF] |
| 18 }; |
9 | 19 |
10 utf_encodings.forEach(function (encoding) { | 20 utf_encodings.forEach(function (encoding) { |
11 for (var len = 1; len <= 5; ++len) { | 21 for (var len = 1; len <= 5; ++len) { |
12 test(function() { | 22 test(function() { |
13 var encoded = new TextEncoder(encoding).encode(string); | 23 var encoded = octets[encoding] || |
| 24 new TextEncoder(encoding).encode(string); |
14 | 25 |
15 var out = ''; | 26 var out = ''; |
16 var decoder = new TextDecoder(encoding); | 27 var decoder = new TextDecoder(encoding); |
17 for (var i = 0; i < encoded.length; i += len) { | 28 for (var i = 0; i < encoded.length; i += len) { |
18 var sub = []; | 29 var sub = []; |
19 for (var j = i; j < encoded.length && j < i + len; ++j) | 30 for (var j = i; j < encoded.length && j < i + len; ++j) |
20 sub.push(encoded[j]); | 31 sub.push(encoded[j]); |
21 out += decoder.decode(new Uint8Array(sub), {stream: true}); | 32 out += decoder.decode(new Uint8Array(sub), {stream: true}); |
22 } | 33 } |
23 out += decoder.decode(); | 34 out += decoder.decode(); |
24 assert_equals(out, string); | 35 assert_equals(out, string); |
25 }, 'Streaming decode: ' + encoding + ', ' + len + ' byte window'); | 36 }, 'Streaming decode: ' + encoding + ', ' + len + ' byte window'); |
26 } | 37 } |
27 }); | 38 }); |
28 | 39 |
29 </script> | 40 </script> |
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