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| author | Sean Griffin <sean@seantheprogrammer.com> | 2015-12-02 13:55:35 -0700 |
|---|---|---|
| committer | Sean Griffin <sean@seantheprogrammer.com> | 2015-12-02 13:55:35 -0700 |
| commit | a69bcd885b5cf18ba05e0f81c091d3132534115c (patch) | |
| tree | 251f341f91d3071efa8ccd2204a549b7cee7c957 /src/libstd/time | |
| parent | d5321f2abe7f6fadf8a3993b113ebb8ce9266fe9 (diff) | |
| download | rust-a69bcd885b5cf18ba05e0f81c091d3132534115c.tar.gz rust-a69bcd885b5cf18ba05e0f81c091d3132534115c.zip | |
Ensure two `SystemTime`s are equal when nanos add to exactly 1B
Currently if you add a duration which should lead to 0 nanos and 1 additional second, we end up with no additional seconds, and 1000000000 nanos.
Diffstat (limited to 'src/libstd/time')
| -rw-r--r-- | src/libstd/time/mod.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libstd/time/mod.rs b/src/libstd/time/mod.rs index d400d12e23f..1781461e3e3 100644 --- a/src/libstd/time/mod.rs +++ b/src/libstd/time/mod.rs @@ -303,6 +303,10 @@ mod tests { let eighty_years = second * 60 * 60 * 24 * 365 * 80; assert_almost_eq!(a - eighty_years + eighty_years, a); assert_almost_eq!(a - (eighty_years * 10) + (eighty_years * 10), a); + + let one_second_from_epoch = UNIX_EPOCH + Duration::new(1, 0); + let one_second_from_epoch2 = UNIX_EPOCH + Duration::new(0, 999_999_999) + Duration::new(0, 1); + assert_eq!(one_second_from_epoch, one_second_from_epoch2); } #[test] |