The Tor Browser / file comparison
comparison: js/src/tests/ecma_6/String/codePointAt.js
js/src/tests/ecma_6/String/codePointAt.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:33bfb16929b3 |
|---|---|
| 1 var BUGNUMBER = 918879; | |
| 2 var summary = 'String.prototype.codePointAt'; | |
| 3 | |
| 4 print(BUGNUMBER + ": " + summary); | |
| 5 | |
| 6 // Tests taken from: | |
| 7 // https://github.com/mathiasbynens/String.prototype.codePointAt/blob/master/tests/tests.js | |
| 8 assertEq(String.prototype.codePointAt.length, 1); | |
| 9 assertEq(String.prototype.propertyIsEnumerable('codePointAt'), false); | |
| 10 | |
| 11 // String that starts with a BMP symbol | |
| 12 assertEq('abc\uD834\uDF06def'.codePointAt(''), 0x61); | |
| 13 assertEq('abc\uD834\uDF06def'.codePointAt('_'), 0x61); | |
| 14 assertEq('abc\uD834\uDF06def'.codePointAt(), 0x61); | |
| 15 assertEq('abc\uD834\uDF06def'.codePointAt(-Infinity), undefined); | |
| 16 assertEq('abc\uD834\uDF06def'.codePointAt(-1), undefined); | |
| 17 assertEq('abc\uD834\uDF06def'.codePointAt(-0), 0x61); | |
| 18 assertEq('abc\uD834\uDF06def'.codePointAt(0), 0x61); | |
| 19 assertEq('abc\uD834\uDF06def'.codePointAt(3), 0x1D306); | |
| 20 assertEq('abc\uD834\uDF06def'.codePointAt(4), 0xDF06); | |
| 21 assertEq('abc\uD834\uDF06def'.codePointAt(5), 0x64); | |
| 22 assertEq('abc\uD834\uDF06def'.codePointAt(42), undefined); | |
| 23 assertEq('abc\uD834\uDF06def'.codePointAt(Infinity), undefined); | |
| 24 assertEq('abc\uD834\uDF06def'.codePointAt(Infinity), undefined); | |
| 25 assertEq('abc\uD834\uDF06def'.codePointAt(NaN), 0x61); | |
| 26 assertEq('abc\uD834\uDF06def'.codePointAt(false), 0x61); | |
| 27 assertEq('abc\uD834\uDF06def'.codePointAt(null), 0x61); | |
| 28 assertEq('abc\uD834\uDF06def'.codePointAt(undefined), 0x61); | |
| 29 | |
| 30 // String that starts with an astral symbol | |
| 31 assertEq('\uD834\uDF06def'.codePointAt(''), 0x1D306); | |
| 32 assertEq('\uD834\uDF06def'.codePointAt('1'), 0xDF06); | |
| 33 assertEq('\uD834\uDF06def'.codePointAt('_'), 0x1D306); | |
| 34 assertEq('\uD834\uDF06def'.codePointAt(), 0x1D306); | |
| 35 assertEq('\uD834\uDF06def'.codePointAt(-1), undefined); | |
| 36 assertEq('\uD834\uDF06def'.codePointAt(-0), 0x1D306); | |
| 37 assertEq('\uD834\uDF06def'.codePointAt(0), 0x1D306); | |
| 38 assertEq('\uD834\uDF06def'.codePointAt(1), 0xDF06); | |
| 39 assertEq('\uD834\uDF06def'.codePointAt(42), undefined); | |
| 40 assertEq('\uD834\uDF06def'.codePointAt(false), 0x1D306); | |
| 41 assertEq('\uD834\uDF06def'.codePointAt(null), 0x1D306); | |
| 42 assertEq('\uD834\uDF06def'.codePointAt(undefined), 0x1D306); | |
| 43 | |
| 44 // Lone high surrogates | |
| 45 assertEq('\uD834abc'.codePointAt(''), 0xD834); | |
| 46 assertEq('\uD834abc'.codePointAt('_'), 0xD834); | |
| 47 assertEq('\uD834abc'.codePointAt(), 0xD834); | |
| 48 assertEq('\uD834abc'.codePointAt(-1), undefined); | |
| 49 assertEq('\uD834abc'.codePointAt(-0), 0xD834); | |
| 50 assertEq('\uD834abc'.codePointAt(0), 0xD834); | |
| 51 assertEq('\uD834abc'.codePointAt(false), 0xD834); | |
| 52 assertEq('\uD834abc'.codePointAt(NaN), 0xD834); | |
| 53 assertEq('\uD834abc'.codePointAt(null), 0xD834); | |
| 54 assertEq('\uD834abc'.codePointAt(undefined), 0xD834); | |
| 55 | |
| 56 // Lone low surrogates | |
| 57 assertEq('\uDF06abc'.codePointAt(''), 0xDF06); | |
| 58 assertEq('\uDF06abc'.codePointAt('_'), 0xDF06); | |
| 59 assertEq('\uDF06abc'.codePointAt(), 0xDF06); | |
| 60 assertEq('\uDF06abc'.codePointAt(-1), undefined); | |
| 61 assertEq('\uDF06abc'.codePointAt(-0), 0xDF06); | |
| 62 assertEq('\uDF06abc'.codePointAt(0), 0xDF06); | |
| 63 assertEq('\uDF06abc'.codePointAt(false), 0xDF06); | |
| 64 assertEq('\uDF06abc'.codePointAt(NaN), 0xDF06); | |
| 65 assertEq('\uDF06abc'.codePointAt(null), 0xDF06); | |
| 66 assertEq('\uDF06abc'.codePointAt(undefined), 0xDF06); | |
| 67 | |
| 68 (function() { String.prototype.codePointAt.call(undefined); }, TypeError); | |
| 69 assertThrowsInstanceOf(function() { String.prototype.codePointAt.call(undefined, 4); }, TypeError); | |
| 70 assertThrowsInstanceOf(function() { String.prototype.codePointAt.call(null); }, TypeError); | |
| 71 assertThrowsInstanceOf(function() { String.prototype.codePointAt.call(null, 4); }, TypeError); | |
| 72 assertEq(String.prototype.codePointAt.call(42, 0), 0x34); | |
| 73 assertEq(String.prototype.codePointAt.call(42, 1), 0x32); | |
| 74 assertEq(String.prototype.codePointAt.call({ 'toString': function() { return 'abc'; } }, 2), 0x63); | |
| 75 | |
| 76 assertThrowsInstanceOf(function() { String.prototype.codePointAt.apply(undefined); }, TypeError); | |
| 77 assertThrowsInstanceOf(function() { String.prototype.codePointAt.apply(undefined, [4]); }, TypeError); | |
| 78 assertThrowsInstanceOf(function() { String.prototype.codePointAt.apply(null); }, TypeError); | |
| 79 assertThrowsInstanceOf(function() { String.prototype.codePointAt.apply(null, [4]); }, TypeError); | |
| 80 assertEq(String.prototype.codePointAt.apply(42, [0]), 0x34); | |
| 81 assertEq(String.prototype.codePointAt.apply(42, [1]), 0x32); | |
| 82 assertEq(String.prototype.codePointAt.apply({ 'toString': function() { return 'abc'; } }, [2]), 0x63); | |
| 83 | |
| 84 reportCompare(0, 0, "ok"); |
