44 lines
565 B
Go
44 lines
565 B
Go
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package flock
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import (
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"testing"
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"time"
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)
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func Test_Lock_basic(t *testing.T) {
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ch := make(chan int, 1)
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f, err := Lock("/tmp/fsutil-test-lock")
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if err != nil {
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t.Fatal(err)
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}
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go func() {
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time.Sleep(time.Second)
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ch <- 10
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Unlock(f)
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}()
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select {
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case x := <-ch:
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t.Fatal(x)
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default:
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}
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_, _ = Lock("/tmp/fsutil-test-lock")
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select {
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case i := <-ch:
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if i != 10 {
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t.Fatal(i)
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}
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default:
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t.Fatal("No value available.")
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}
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}
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func Test_Lock_badPath(t *testing.T) {
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_, err := Lock("./dne/file.lock")
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if err == nil {
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t.Fatal(err)
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}
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}
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