mirror of
https://github.com/openziti/ziti.git
synced 2026-10-12 23:32:02 +00:00
Paul Lorenz
85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
/*
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Copyright NetFoundry Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package raft
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import (
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"github.com/stretchr/testify/require"
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"testing"
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"time"
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)
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func TestIndexTracker(t *testing.T) {
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indexTracker := NewIndexTracker()
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req := require.New(t)
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indexTracker.NotifyOfIndex(1)
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req.NoError(indexTracker.WaitForIndex(1, time.Now())) // if it's already complete, should work
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// If it never completes, should fail
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req.Error(indexTracker.WaitForIndex(2, time.Now().Add(20*time.Millisecond)))
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notifyAsync := func(index uint64, after time.Duration) {
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go func() {
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time.Sleep(after)
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indexTracker.NotifyOfIndex(index)
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}()
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}
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notifyAsync(2, 20*time.Millisecond)
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req.NoError(indexTracker.WaitForIndex(2, time.Now().Add(30*time.Millisecond)))
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req.NoError(indexTracker.WaitForIndex(2, time.Now()))
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waitAsync := func(index uint64, timeout time.Duration) <-chan error {
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result := make(chan error, 1)
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go func() {
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err := indexTracker.WaitForIndex(index, time.Now().Add(timeout))
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if err == nil {
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close(result)
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} else {
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result <- err
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close(result)
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}
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}()
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return result
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}
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notifyAsync(3, 20*time.Millisecond)
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var results []<-chan error
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for i := 0; i < 10; i++ {
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results = append(results, waitAsync(3, 30*time.Millisecond))
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}
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req.Error(indexTracker.WaitForIndex(3, time.Now().Add(10*time.Millisecond)))
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time.Sleep(15 * time.Millisecond)
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for _, result := range results {
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var err error
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select {
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case err = <-result:
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default:
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}
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req.NoError(err)
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closed := false
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select {
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case <-result:
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closed = true
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default:
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}
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req.True(closed)
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}
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}
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