}
	for _, test := range tests {
		if got := syscall.EscapeArg(test.input); got != test.output {
			t.Errorf("EscapeArg(%#q) = %#q, want %#q", test.input, got, test.output)
		}
	}
}

func TestChangingProcessParent(t *testing.T) {
	if os.Getenv("GO_WANT_HELPER_PROCESS") == "parent" {
		// in parent process

		// Parent does nothing. It is just used as a parent of a child process.
		time.Sleep(time.Minute)
		os.Exit(0)