func TestTraceStressStartStop(t *testing.T) {
	switch runtime.GOOS {
	case "js", "wasip1":
		t.Skip("no os.Pipe on " + runtime.GOOS)
	}
	testTraceProg(t, "stress-start-stop.go", nil)
}

func TestTraceManyStartStop(t *testing.T) {
	testTraceProg(t, "many-start-stop.go", nil)
}

func TestTraceWaitOnPipe(t *testing.T) {
	switch runtime.GOOS {
	case "dragonfly", "freebsd", "linux", "netbsd", "openbsd", "solaris":