diff options
Diffstat (limited to 'src/runtime/runtime_linux_test.go')
-rw-r--r-- | src/runtime/runtime_linux_test.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/runtime/runtime_linux_test.go b/src/runtime/runtime_linux_test.go new file mode 100644 index 000000000..5344ed205 --- /dev/null +++ b/src/runtime/runtime_linux_test.go @@ -0,0 +1,29 @@ +// Copyright 2012 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package runtime_test + +import ( + . "runtime" + "syscall" + "testing" +) + +var pid, tid int + +func init() { + // Record pid and tid of init thread for use during test. + // The call to LockOSThread is just to exercise it; + // we can't test that it does anything. + // Instead we're testing that the conditions are good + // for how it is used in init (must be on main thread). + pid, tid = syscall.Getpid(), syscall.Gettid() + LockOSThread() +} + +func TestLockOSThread(t *testing.T) { + if pid != tid { + t.Fatalf("pid=%d but tid=%d", pid, tid) + } +} |