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task_test.go
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task_test.go
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package gosync_test
import (
"github.com/askolesov/gosync"
"github.com/stretchr/testify/require"
"testing"
"time"
)
func TestGo(t *testing.T) {
ts := gosync.Go(func() {
time.Sleep(100 * time.Millisecond)
})
time.Sleep(10 * time.Millisecond)
require.False(t, ts.IsDone())
err := ts.WaitTimeout(50 * time.Millisecond)
require.Error(t, err)
ts.Wait()
require.True(t, ts.IsDone())
// test that Wait() can be called multiple times
err = ts.WaitTimeout(50 * time.Millisecond)
require.NoError(t, err)
}
func TestWaitAll(t *testing.T) {
ts1 := gosync.Go(func() {
time.Sleep(50 * time.Millisecond)
})
ts2 := gosync.Go(func() {
time.Sleep(100 * time.Millisecond)
})
ts3 := gosync.Go(func() {
time.Sleep(150 * time.Millisecond)
})
start := time.Now()
gosync.WaitAll(ts1, ts2, ts3)
require.InDelta(t, 150*time.Millisecond, time.Since(start), float64(20*time.Millisecond))
}
func TestWaitAllTimeout(t *testing.T) {
ts1 := gosync.Go(func() {
time.Sleep(50 * time.Millisecond)
})
ts2 := gosync.Go(func() {
time.Sleep(100 * time.Millisecond)
})
ts3 := gosync.Go(func() {
time.Sleep(150 * time.Millisecond)
})
start := time.Now()
err := gosync.WaitAllTimeout(75*time.Millisecond, ts1, ts2, ts3) // ts3 should not finish
require.Error(t, err)
err = gosync.WaitAllTimeout(500*time.Millisecond, ts1, ts2, ts3) // ts3 should finish
require.NoError(t, err)
require.InDelta(t, 150*time.Millisecond, time.Since(start), float64(20*time.Millisecond))
}
func TestWaitAny(t *testing.T) {
ts1 := gosync.Go(func() {
time.Sleep(50 * time.Millisecond)
})
ts2 := gosync.Go(func() {
time.Sleep(100 * time.Millisecond)
})
ts3 := gosync.Go(func() {
time.Sleep(150 * time.Millisecond)
})
start := time.Now()
gosync.WaitAny(ts1, ts2, ts3)
require.InDelta(t, 50*time.Millisecond, time.Since(start), float64(20*time.Millisecond))
}
func TestWaitAnyTimeout(t *testing.T) {
ts1 := gosync.Go(func() {
time.Sleep(50 * time.Millisecond)
})
ts2 := gosync.Go(func() {
time.Sleep(100 * time.Millisecond)
})
ts3 := gosync.Go(func() {
time.Sleep(150 * time.Millisecond)
})
start := time.Now()
err := gosync.WaitAnyTimeout(10*time.Millisecond, ts1, ts2, ts3) // ts1 should not finish
require.Error(t, err)
err = gosync.WaitAnyTimeout(500*time.Millisecond, ts1, ts2, ts3) // ts1 should finish
require.NoError(t, err)
require.InDelta(t, 50*time.Millisecond, time.Since(start), float64(20*time.Millisecond))
}