// 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.setseconds description: > Behavior when the "this" value is a Date object describing an invald date info: | 1. Let t be LocalTime(? thisTimeValue(this value)). 2. Let s be ? ToNumber(sec). 3. If ms is not specified, let milli be msFromTime(t); otherwise, let milli be ? ToNumber(ms). 4. Let date be MakeDate(Day(t), MakeTime(HourFromTime(t), MinFromTime(t), s, milli)). 5. Let u be TimeClip(UTC(date)). 6. Set the [[DateValue]] internal slot of this Date object to u. 7. Return u. ---*/ var date = new Date(NaN); var result; result = date.setSeconds(0); assert.sameValue(result, NaN, 'return value (second)'); assert.sameValue(date.getTime(), NaN, '[[DateValue]] internal slot (second)'); result = date.setSeconds(0, 0); assert.sameValue(result, NaN, 'return value (ms)'); assert.sameValue(date.getTime(), NaN, '[[DateValue]] internal slot (ms)'); reportCompare(0, 0);