// 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.getutcdate description: Return value for valid dates info: | 1. Let t be ? thisTimeValue(this value). 2. If t is NaN, return NaN. 3. Return DateFromTime(t). ---*/ var july6 = 1467763200000; var feb29 = 1456704000000; var dayMs = 24 * 60 * 60 * 1000; assert.sameValue(new Date(july6).getUTCDate(), 6, 'first millisecond'); assert.sameValue( new Date(july6 - 1).getUTCDate(), 5, 'previous millisecond' ); assert.sameValue( new Date(july6 + dayMs - 1).getUTCDate(), 6, 'final millisecond' ); assert.sameValue( new Date(july6 + dayMs).getUTCDate(), 7, 'subsequent millisecond' ); assert.sameValue( new Date(feb29).getUTCDate(), 29, 'first millisecond (month boundary)' ); assert.sameValue( new Date(feb29 - 1).getUTCDate(), 28, 'previous millisecond (month boundary)' ); assert.sameValue( new Date(feb29 + dayMs - 1).getUTCDate(), 29, 'final millisecond (month boundary)' ); assert.sameValue( new Date(feb29 + dayMs).getUTCDate(), 1, 'subsequent millisecond (month boundary)' ); reportCompare(0, 0);