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30 lines
695 B
Go
30 lines
695 B
Go
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// Copyright 2012 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 runtime_test
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import (
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. "runtime"
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"syscall"
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"testing"
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)
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var pid, tid int
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func init() {
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// Record pid and tid of init thread for use during test.
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// The call to LockOSThread is just to exercise it;
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// we can't test that it does anything.
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// Instead we're testing that the conditions are good
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// for how it is used in init (must be on main thread).
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pid, tid = syscall.Getpid(), syscall.Gettid()
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LockOSThread()
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}
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func TestLockOSThread(t *testing.T) {
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if pid != tid {
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t.Fatalf("pid=%d but tid=%d", pid, tid)
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}
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}
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