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| 1 <!DOCTYPE html> | |
| 2 <title>Encoding API: Basics</title> | |
| 3 <script src="../../../resources/testharness.js"></script> | |
| 4 <script src="../../../resources/testharnessreport.js"></script> | |
| 5 <script> | |
| 6 | |
| 7 test(function() { | |
| 8 | |
| 9 assert_true('TextEncoder' in window); | |
| 10 assert_true('TextDecoder' in window); | |
| 11 | |
| 12 assert_true('encoding' in new TextEncoder); | |
| 13 assert_true('encoding' in new TextDecoder); | |
| 14 assert_equals(typeof (new TextEncoder).encoding, 'string'); | |
| 15 assert_equals(typeof (new TextDecoder).encoding, 'string'); | |
| 16 | |
| 17 assert_true('encode' in new TextEncoder); | |
| 18 assert_true('decode' in new TextDecoder); | |
| 19 | |
| 20 assert_equals(typeof (new TextEncoder).encode, 'function'); | |
| 21 assert_equals(typeof (new TextDecoder).decode, 'function'); | |
| 22 | |
| 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'); | |
| 25 | |
| 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') | |
| 28 | |
| 29 function testEncodeDecodeSample(encoding, string, bytes) { | |
| 30 var encoded = new TextEncoder(encoding).encode(string); | |
| 31 assert_array_equals([].slice.call(encoded), bytes); | |
| 32 assert_equals(new TextDecoder(encoding).decode(new Uint8Array(bytes)), s
tring); | |
| 33 assert_equals(new TextDecoder(encoding).decode(new Uint8Array(bytes).buf
fer), string); | |
| 34 } | |
| 35 | |
| 36 // z (ASCII U+007A), cent (Latin-1 U+00A2), CJK water (BMP U+6C34), | |
| 37 // G-Clef (non-BMP U+1D11E), PUA (BMP U+F8FF), PUA (non-BMP U+10FFFD) | |
| 38 // byte-swapped BOM (non-character U+FFFE) | |
| 39 var sample = 'z\xA2\u6C34\uD834\uDD1E\uF8FF\uDBFF\uDFFD\uFFFE'; | |
| 40 | |
| 41 testEncodeDecodeSample( | |
| 42 'utf-8', | |
| 43 sample, | |
| 44 [0x7A, 0xC2, 0xA2, 0xE6, 0xB0, 0xB4, 0xF0, 0x9D, 0x84, 0x9E, 0xEF, 0xA3,
0xBF, 0xF4, 0x8F, 0xBF, 0xBD, 0xEF, 0xBF, 0xBE] | |
| 45 ); | |
| 46 testEncodeDecodeSample( | |
| 47 'utf-16le', | |
| 48 sample, | |
| 49 [0x7A, 0x00, 0xA2, 0x00, 0x34, 0x6C, 0x34, 0xD8, 0x1E, 0xDD, 0xFF, 0xF8,
0xFF, 0xDB, 0xFD, 0xDF, 0xFE, 0xFF] | |
| 50 ); | |
| 51 testEncodeDecodeSample( | |
| 52 'utf-16be', | |
| 53 sample, | |
| 54 [0x00, 0x7A, 0x00, 0xA2, 0x6C, 0x34, 0xD8, 0x34, 0xDD, 0x1E, 0xF8, 0xFF,
0xDB, 0xFF, 0xDF, 0xFD, 0xFF, 0xFE] | |
| 55 ); | |
| 56 testEncodeDecodeSample( | |
| 57 'utf-16', | |
| 58 sample, | |
| 59 [0x7A, 0x00, 0xA2, 0x00, 0x34, 0x6C, 0x34, 0xD8, 0x1E, 0xDD, 0xFF, 0xF8,
0xFF, 0xDB, 0xFD, 0xDF, 0xFE, 0xFF] | |
| 60 ); | |
| 61 }, 'Encoding API basics'); | |
| 62 | |
| 63 </script> | |
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Chromium Code Reviews
Issue 1196733003:
Remove duplicate Encoding API tests (Closed)
Base URL: svn://svn.chromium.org/blink/trunk