Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// 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.getyear es6id: B.2.4.1 es5id: B.2.4 description: > Return value for objects with numeric value in [[DateValue]] internal slot info: | 1. Let t be ? thisTimeValue(this value). 2. If t is NaN, return NaN. 3. Return YearFromTime(LocalTime(t)) - 1900. ---*/ assert.sameValue(new Date(1899, 0).getYear(), -1, '1899: first millisecond'); assert.sameValue( new Date(1899, 11, 31, 23, 59, 59, 999).getYear(), -1, '1899: final millisecond' ); assert.sameValue(new Date(1900, 0).getYear(), 0, '1900: first millisecond'); assert.sameValue( new Date(1900, 11, 31, 23, 59, 59, 999).getYear(), 0, '1900: final millisecond' ); assert.sameValue(new Date(1970, 0).getYear(), 70, '1970: first millisecond'); assert.sameValue( new Date(1970, 11, 31, 23, 59, 59, 999).getYear(), 70, '1970: final millisecond' ); assert.sameValue(new Date(2000, 0).getYear(), 100, '2000: first millisecond'); assert.sameValue( new Date(2000, 11, 31, 23, 59, 59, 999).getYear(), 100, '2000: final millisecond' );