LayoutTests/fast/encoding/api/basics.html - Issue 373043004: IDL: Treat undefined as missing for optional arguments with defaults

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Issue 373043004: IDL: Treat undefined as missing for optional arguments with defaults (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: rebased Created 6 years, 5 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <title>Encoding API: Basics</title>	2 <title>Encoding API: Basics</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>	5 <script>

6	6

7 test(function() {	7 test(function() {

8	8

9 assert_true('TextEncoder' in window);	9 assert_true('TextEncoder' in window);

10 assert_true('TextDecoder' in window);	10 assert_true('TextDecoder' in window);

11	11

12 assert_true('encoding' in new TextEncoder);	12 assert_true('encoding' in new TextEncoder);

13 assert_true('encoding' in new TextDecoder);	13 assert_true('encoding' in new TextDecoder);

14 assert_equals(typeof (new TextEncoder).encoding, 'string');	14 assert_equals(typeof (new TextEncoder).encoding, 'string');

15 assert_equals(typeof (new TextDecoder).encoding, 'string');	15 assert_equals(typeof (new TextDecoder).encoding, 'string');

16	16

17 assert_true('encode' in new TextEncoder);	17 assert_true('encode' in new TextEncoder);

18 assert_true('decode' in new TextDecoder);	18 assert_true('decode' in new TextDecoder);

19	19

20 assert_equals(typeof (new TextEncoder).encode, 'function');	20 assert_equals(typeof (new TextEncoder).encode, 'function');

21 assert_equals(typeof (new TextDecoder).decode, 'function');	21 assert_equals(typeof (new TextDecoder).decode, 'function');

22	22

23 assert_equals((new TextEncoder).encoding, 'utf-8', 'default encoding is utf- 8');	23 assert_equals((new TextEncoder).encoding, 'utf-8', 'default encoding is utf- 8');

24 assert_equals((new TextDecoder).encoding, 'utf-8', 'default encoding is utf- 8');	24 assert_equals((new TextDecoder).encoding, 'utf-8', 'default encoding is utf- 8');

25	25

26 assert_array_equals(new TextEncoder().encode(), [], 'input default should be empty string')	26 assert_array_equals(new TextEncoder().encode(), [], 'input default should be empty string')

	27 assert_array_equals(new TextEncoder().encode(undefined), [], 'input default should be empty string')

27	28

28 function testEncodeDecodeSample(encoding, string, bytes) {	29 function testEncodeDecodeSample(encoding, string, bytes) {

29 var encoded = new TextEncoder(encoding).encode(string);	30 var encoded = new TextEncoder(encoding).encode(string);

30 assert_array_equals([].slice.call(encoded), bytes);	31 assert_array_equals([].slice.call(encoded), bytes);

31 assert_equals(new TextDecoder(encoding).decode(new Uint8Array(bytes)), s tring);	32 assert_equals(new TextDecoder(encoding).decode(new Uint8Array(bytes)), s tring);

32 }	33 }

33	34

34 // z (ASCII U+007A), cent (Latin-1 U+00A2), CJK water (BMP U+6C34),	35 // z (ASCII U+007A), cent (Latin-1 U+00A2), CJK water (BMP U+6C34),

35 // G-Clef (non-BMP U+1D11E), PUA (BMP U+F8FF), PUA (non-BMP U+10FFFD)	36 // G-Clef (non-BMP U+1D11E), PUA (BMP U+F8FF), PUA (non-BMP U+10FFFD)

36 // byte-swapped BOM (non-character U+FFFE)	37 // byte-swapped BOM (non-character U+FFFE)

(...skipping 15 matching lines...) Expand all Loading...
52 [0x00, 0x7A, 0x00, 0xA2, 0x6C, 0x34, 0xD8, 0x34, 0xDD, 0x1E, 0xF8, 0xFF, 0xDB, 0xFF, 0xDF, 0xFD, 0xFF, 0xFE]	53 [0x00, 0x7A, 0x00, 0xA2, 0x6C, 0x34, 0xD8, 0x34, 0xDD, 0x1E, 0xF8, 0xFF, 0xDB, 0xFF, 0xDF, 0xFD, 0xFF, 0xFE]

53 );	54 );

54 testEncodeDecodeSample(	55 testEncodeDecodeSample(

55 'utf-16',	56 'utf-16',

56 sample,	57 sample,

57 [0x7A, 0x00, 0xA2, 0x00, 0x34, 0x6C, 0x34, 0xD8, 0x1E, 0xDD, 0xFF, 0xF8, 0xFF, 0xDB, 0xFD, 0xDF, 0xFE, 0xFF]	58 [0x7A, 0x00, 0xA2, 0x00, 0x34, 0x6C, 0x34, 0xD8, 0x1E, 0xDD, 0xFF, 0xF8, 0xFF, 0xDB, 0xFD, 0xDF, 0xFE, 0xFF]

58 );	59 );

59 }, 'Encoding API basics');	60 }, 'Encoding API basics');

60	61

61 </script>	62 </script>

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