third_party/WebKit/LayoutTests/imported/web-platform-tests/encoding/textdecoder-utf16-surrogates.html - Issue 1984023002: Move web-platform-tests to wpt (part 1 of 2)

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Side by Side Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/encoding/textdecoder-utf16-surrogates.html

Issue 1984023002: Move web-platform-tests to wpt (part 1 of 2) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 7 months ago

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1 <!DOCTYPE html>

2 <title>Encoding API: UTF-16 surrogate handling</title>

3 <script src="../../../resources/testharness.js"></script>

4 <script src="../../../resources/testharnessreport.js"></script>

5 <script>

6

7 var bad = [

8 {

9 encoding: 'utf-16le',

10 input: [0x00, 0xd8],

11 expected: '\uFFFD',

12 name: 'lone surrogate lead'

13 },

14 {

15 encoding: 'utf-16le',

16 input: [0x00, 0xdc],

17 expected: '\uFFFD',

18 name: 'lone surrogate trail'

19 },

20 {

21 encoding: 'utf-16le',

22 input: [0x00, 0xd8, 0x00, 0x00],

23 expected: '\uFFFD\u0000',

24 name: 'unmatched surrogate lead'

25 },

26 {

27 encoding: 'utf-16le',

28 input: [0x00, 0xdc, 0x00, 0x00],

29 expected: '\uFFFD\u0000',

30 name: 'unmatched surrogate trail'

31 },

32 {

33 encoding: 'utf-16le',

34 input: [0x00, 0xdc, 0x00, 0xd8],

35 expected: '\uFFFD\uFFFD',

36 name: 'swapped surrogate pair'

37 }

38 ];

39

40 bad.forEach(function(t) {

41 test(function() {

42 assert_equals(new TextDecoder(t.encoding).decode(new Uint8Array(t.input) ), t.expected);

43 }, t.encoding + ' - ' + t.name);

44 test(function() {

45 assert_throws(new TypeError(), function() {

46 new TextDecoder(t.encoding, {fatal: true}).decode(new Uint8Array(t.i nput))

47 });

48 }, t.encoding + ' - ' + t.name + ' (fatal flag set)');

49 });

50

51 </script>

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