OLD | NEW |
| (Empty) |
1 <!DOCTYPE html> | |
2 <title>Encoding API: USVString surrogate handling when encoding</title> | |
3 <script src="../../../resources/testharness.js"></script> | |
4 <script src="../../../resources/testharnessreport.js"></script> | |
5 <script> | |
6 | |
7 var bad = [ | |
8 { | |
9 input: '\uD800', | |
10 expected: '\uFFFD', | |
11 name: 'lone surrogate lead' | |
12 }, | |
13 { | |
14 input: '\uDC00', | |
15 expected: '\uFFFD', | |
16 name: 'lone surrogate trail' | |
17 }, | |
18 { | |
19 input: '\uD800\u0000', | |
20 expected: '\uFFFD\u0000', | |
21 name: 'unmatched surrogate lead' | |
22 }, | |
23 { | |
24 input: '\uDC00\u0000', | |
25 expected: '\uFFFD\u0000', | |
26 name: 'unmatched surrogate trail' | |
27 }, | |
28 { | |
29 input: '\uDC00\uD800', | |
30 expected: '\uFFFD\uFFFD', | |
31 name: 'swapped surrogate pair' | |
32 }, | |
33 { | |
34 input: '\uD834\uDD1E', | |
35 expected: '\uD834\uDD1E', | |
36 name: 'properly encoded MUSICAL SYMBOL G CLEF (U+1D11E)' | |
37 } | |
38 ]; | |
39 | |
40 var encoding = 'utf-8'; | |
41 | |
42 bad.forEach(function(t) { | |
43 test(function() { | |
44 var encoded = new TextEncoder(encoding).encode(t.input); | |
45 var decoded = new TextDecoder(encoding).decode(encoded); | |
46 assert_equals(decoded, t.expected); | |
47 }, 'USVString handling: ' + t.name); | |
48 }); | |
49 | |
50 test(function() { | |
51 assert_equals(new TextEncoder(encoding).encode().length, 0, 'Should default
to empty string'); | |
52 }, 'USVString default'); | |
53 | |
54 </script> | |
OLD | NEW |