mirror of
https://github.com/octoleo/restic.git
synced 2024-11-30 00:33:57 +00:00
76 lines
2.4 KiB
Go
76 lines
2.4 KiB
Go
// Copyright 2014 Google Inc. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package datastore
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestUnixMicro(t *testing.T) {
|
|
// Test that all these time.Time values survive a round trip to unix micros.
|
|
testCases := []time.Time{
|
|
{},
|
|
time.Date(2, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
time.Date(23, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
time.Date(234, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
time.Date(1000, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
time.Date(1600, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
time.Date(1700, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
time.Date(1800, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
time.Date(1900, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
time.Unix(-1e6, -1000),
|
|
time.Unix(-1e6, 0),
|
|
time.Unix(-1e6, +1000),
|
|
time.Unix(-60, -1000),
|
|
time.Unix(-60, 0),
|
|
time.Unix(-60, +1000),
|
|
time.Unix(-1, -1000),
|
|
time.Unix(-1, 0),
|
|
time.Unix(-1, +1000),
|
|
time.Unix(0, -3000),
|
|
time.Unix(0, -2000),
|
|
time.Unix(0, -1000),
|
|
time.Unix(0, 0),
|
|
time.Unix(0, +1000),
|
|
time.Unix(0, +2000),
|
|
time.Unix(+60, -1000),
|
|
time.Unix(+60, 0),
|
|
time.Unix(+60, +1000),
|
|
time.Unix(+1e6, -1000),
|
|
time.Unix(+1e6, 0),
|
|
time.Unix(+1e6, +1000),
|
|
time.Date(1999, 12, 31, 23, 59, 59, 999000, time.UTC),
|
|
time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
time.Date(2006, 1, 2, 15, 4, 5, 678000, time.UTC),
|
|
time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC),
|
|
time.Date(3456, 1, 1, 0, 0, 0, 0, time.UTC),
|
|
}
|
|
for _, tc := range testCases {
|
|
got := fromUnixMicro(toUnixMicro(tc))
|
|
if !got.Equal(tc) {
|
|
t.Errorf("got %q, want %q", got, tc)
|
|
}
|
|
}
|
|
|
|
// Test that a time.Time that isn't an integral number of microseconds
|
|
// is not perfectly reconstructed after a round trip.
|
|
t0 := time.Unix(0, 123)
|
|
t1 := fromUnixMicro(toUnixMicro(t0))
|
|
if t1.Nanosecond()%1000 != 0 || t0.Nanosecond()%1000 == 0 {
|
|
t.Errorf("quantization to µs: got %q with %d ns, started with %d ns", t1, t1.Nanosecond(), t0.Nanosecond())
|
|
}
|
|
}
|