mirror of https://github.com/perkeep/perkeep.git
34 lines
511 B
Go
34 lines
511 B
Go
package syncutil_test
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import (
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"testing"
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"camlistore.org/pkg/syncutil"
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)
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func TestSem(t *testing.T) {
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s := syncutil.NewSem(5)
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if err := s.Acquire(2); err != nil {
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t.Fatal(err)
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}
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if err := s.Acquire(2); err != nil {
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t.Fatal(err)
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}
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go func() {
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s.Release(2)
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s.Release(2)
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}()
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if err := s.Acquire(5); err != nil {
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t.Fatal(err)
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}
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}
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func TestSemErr(t *testing.T) {
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s := syncutil.NewSem(5)
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if err := s.Acquire(6); err == nil {
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t.Fatal("Didn't get expected error for large acquire.")
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}
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}
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