diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Date/prototype/setFullYear/arg-year-to-number.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Date/prototype/setFullYear/arg-year-to-number.js | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Date/prototype/setFullYear/arg-year-to-number.js b/js/src/tests/test262/built-ins/Date/prototype/setFullYear/arg-year-to-number.js new file mode 100644 index 0000000000..aa8481972f --- /dev/null +++ b/js/src/tests/test262/built-ins/Date/prototype/setFullYear/arg-year-to-number.js @@ -0,0 +1,79 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-date.prototype.setfullyear +description: Type coercion of provided "year" +info: | + 1. Let t be ? thisTimeValue(this value). + 2. If t is NaN, let t be +0; otherwise, let t be LocalTime(t). + 3. Let y be ? ToNumber(year). + 4. If month is not specified, let m be MonthFromTime(t); otherwise, let m be + ? ToNumber(month). + 5. If date is not specified, let dt be DateFromTime(t); otherwise, let dt be + ? ToNumber(date). + 6. Let newDate be MakeDate(MakeDay(y, m, dt), TimeWithinDay(t)). + 7. Let u be TimeClip(UTC(newDate)). + 8. Set the [[DateValue]] internal slot of this Date object to u. + 9. Return u. +---*/ + +var date = new Date(2016, 6, 7, 11, 36, 23, 2); +var callCount = 0; +var arg = { + valueOf: function() { + args = arguments; + thisValue = this; + callCount += 1; + return 2; + } +}; +var args, thisValue, returnValue; + +returnValue = date.setFullYear(arg); + +assert.sameValue(callCount, 1, 'invoked exactly once'); +assert.sameValue(args.length, 0, 'invoked without arguments'); +assert.sameValue(thisValue, arg, '"this" value'); +assert.sameValue( + returnValue, + new Date(-1, 42, 7, 11, 36, 23, 2).getTime(), + 'application of specified value' +); + +returnValue = date.setFullYear(null); + +assert.sameValue( + returnValue, + new Date(-1, 18, 7, 11, 36, 23, 2).getTime(), + 'null' +); + +returnValue = date.setFullYear(true); + +assert.sameValue( + returnValue, + new Date(-1, 30, 7, 11, 36, 23, 2).getTime(), + 'true' +); + +returnValue = date.setFullYear(false); + +assert.sameValue( + returnValue, + new Date(-1, 18, 7, 11, 36, 23, 2).getTime(), + 'false' +); + +returnValue = date.setFullYear(' +00200.000E-0002 '); + +assert.sameValue( + returnValue, + new Date(-1, 42, 7, 11, 36, 23, 2).getTime(), + 'string' +); + +returnValue = date.setFullYear(); + +assert.sameValue(returnValue, NaN, 'undefined'); + +reportCompare(0, 0); |