58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
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// Copyright (c) 2021 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package ztest
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"go.uber.org/atomic"
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)
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func TestMockClock_NewTicker(t *testing.T) {
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var n atomic.Int32
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clock := NewMockClock()
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done := make(chan struct{})
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defer func() { <-done }() // wait for end
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quit := make(chan struct{})
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// Create a channel to increment every microsecond.
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go func(ticker *time.Ticker) {
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defer close(done)
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for {
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select {
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case <-quit:
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ticker.Stop()
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return
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case <-ticker.C:
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n.Inc()
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}
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}
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}(clock.NewTicker(time.Microsecond))
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// Move clock forward.
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clock.Add(2 * time.Microsecond)
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assert.Equal(t, int32(2), n.Load())
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close(quit)
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}
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