| // 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.gethours |
| description: Return value for valid dates |
| info: | |
| 1. Let t be ? thisTimeValue(this value). |
| 2. If t is NaN, return NaN. |
| 3. Return HourFromTime(LocalTime(t)). |
| ---*/ |
| |
| assert.sameValue(new Date(2016, 6, 6, 13).getHours(), 13, 'first millisecond'); |
| assert.sameValue( |
| new Date(2016, 6, 6, 13, 0, 0, -1).getHours(), 12, 'previous millisecond' |
| ); |
| assert.sameValue( |
| new Date(2016, 6, 6, 13, 59, 59, 999).getHours(), |
| 13, |
| 'final millisecond' |
| ); |
| assert.sameValue( |
| new Date(2016, 6, 6, 13, 59, 59, 1000).getHours(), |
| 14, |
| 'subsequent millisecond' |
| ); |
| |
| assert.sameValue( |
| new Date(2016, 6, 6, 23).getHours(), 23, 'first millisecond (hour boundary)' |
| ); |
| assert.sameValue( |
| new Date(2016, 6, 6, 23, 0, 0, -1).getHours(), |
| 22, |
| 'previous millisecond (hour boundary)' |
| ); |
| assert.sameValue( |
| new Date(2016, 6, 6, 23, 59, 59, 999).getHours(), |
| 23, |
| 'final millisecond (hour boundary)' |
| ); |
| assert.sameValue( |
| new Date(2016, 6, 6, 23, 59, 59, 1000).getHours(), |
| 0, |
| 'subsequent millisecond (hour boundary)' |
| ); |