mirror of
https://github.com/golang/go
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27 lines
533 B
Go
27 lines
533 B
Go
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package time_test
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import (
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"os"
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"syscall"
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"testing"
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. "time"
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)
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func TestSleep(t *testing.T) {
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const delay = int64(100e6)
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go func() {
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Sleep(delay / 2)
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syscall.Kill(os.Getpid(), syscall.SIGCHLD)
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}()
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start := Nanoseconds()
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Sleep(delay)
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duration := Nanoseconds() - start
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if duration < delay {
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t.Fatalf("Sleep(%d) slept for only %d ns", delay, duration)
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}
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}
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