alertmanager-irc-relay/fake_timeteller.go
Luca Bigliardi 559b817262 Add tests for channel join retry logic
Also adopt interface for querying time information, so it can be faked
properly during at test time

Signed-off-by: Luca Bigliardi <shammash@google.com>
2021-03-29 16:06:36 +02:00

38 lines
1015 B
Go

// Copyright 2021 Google LLC
//
// 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
//
// https://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 main
import (
"time"
)
type FakeTime struct {
timeseries []int
lastIndex int
durationUnit time.Duration
afterChan chan time.Time
}
func (f *FakeTime) Now() time.Time {
timeDelta := time.Duration(f.timeseries[f.lastIndex]) * f.durationUnit
fakeTime := time.Unix(0, 0).Add(timeDelta)
f.lastIndex++
return fakeTime
}
func (f *FakeTime) After(d time.Duration) <-chan time.Time {
return f.afterChan
}