diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Date/prototype/getUTCMonth/this-value-valid-date.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Date/prototype/getUTCMonth/this-value-valid-date.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Date/prototype/getUTCMonth/this-value-valid-date.js b/js/src/tests/test262/built-ins/Date/prototype/getUTCMonth/this-value-valid-date.js new file mode 100644 index 0000000000..4873c783a6 --- /dev/null +++ b/js/src/tests/test262/built-ins/Date/prototype/getUTCMonth/this-value-valid-date.js @@ -0,0 +1,44 @@ +// 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.getutcmonth +description: Return value for valid dates +info: | + 1. Let t be ? thisTimeValue(this value). + 2. If t is NaN, return NaN. + 3. Return MonthFromTime(t). +---*/ + +var july31 = 1469923200000; +var dec31 = 1483142400000; +var dayMs = 24 * 60 * 60 * 1000; + +assert.sameValue(new Date(july31).getUTCMonth(), 6, 'first millisecond'); +assert.sameValue( + new Date(july31 - 1).getUTCMonth(), 6, 'previous millisecond' +); +assert.sameValue( + new Date(july31 + dayMs - 1).getUTCMonth(), 6, 'final millisecond' +); +assert.sameValue( + new Date(july31 + dayMs).getUTCMonth(), 7, 'subsequent millisecond' +); + +assert.sameValue( + new Date(dec31).getUTCMonth(), 11, 'first millisecond (year boundary)' +); +assert.sameValue( + new Date(dec31 - 1).getUTCMonth(), 11, 'previous millisecond (year boundary)' +); +assert.sameValue( + new Date(dec31 + dayMs - 1).getUTCMonth(), + 11, + 'final millisecond (year boundary)' +); +assert.sameValue( + new Date(dec31 + dayMs).getUTCMonth(), + 0, + 'subsequent millisecond (year boundary)' +); + +reportCompare(0, 0); |