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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Date/prototype/getTimezoneOffset/this-value-valid-date.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Date/prototype/getTimezoneOffset/this-value-valid-date.js b/js/src/tests/test262/built-ins/Date/prototype/getTimezoneOffset/this-value-valid-date.js new file mode 100644 index 0000000000..bf141b1038 --- /dev/null +++ b/js/src/tests/test262/built-ins/Date/prototype/getTimezoneOffset/this-value-valid-date.js @@ -0,0 +1,32 @@ +// 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.gettimezoneoffset +description: Return value for valid dates +info: | + 1. Let t be ? thisTimeValue(this value). + 2. If t is NaN, return NaN. + 3. Return (t - LocalTime(t)) / msPerMinute. +---*/ + +assert.sameValue( + typeof new Date(0).getTimezoneOffset(), 'number', 'Unix epoch' +); + +assert.sameValue( + typeof new Date(8640000000000000).getTimezoneOffset(), + 'number', + 'latest representable time' +); + +assert.sameValue( + typeof new Date(-8640000000000000).getTimezoneOffset(), + 'number', + 'earliest representable time' +); + +assert.sameValue( + typeof new Date().getTimezoneOffset(), 'number', 'current time' +); + +reportCompare(0, 0); |