// 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: Return value for valid dates (setting 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); var returnValue, expected; returnValue = date.setFullYear(2015); expected = new Date(2015, 6).getTime(); assert.sameValue(returnValue, expected, 'year (return value)'); assert.sameValue(date.getTime(), expected, 'year ([[DateValue]] slot)'); reportCompare(0, 0);