Asmichi.ProcessManagement.ChildProcessTest_Signals.CannotSendSignalIfAttachedToCurrentConsole C# (CSharp) Method

        public void CannotSendSignalIfAttachedToCurrentConsole()
        {
            var si = new ChildProcessStartInfo(TestUtil.TestChildNativePath, "ReportSignal")
            {
                StdInputRedirection = InputRedirection.InputPipe,
                StdOutputRedirection = OutputRedirection.OutputPipe,
                Flags = ChildProcessFlags.AttachToCurrentConsole,
            };

            using var sut = ChildProcess.Start(si);

            Assert.False(sut.CanSignal);
            Assert.Throws<InvalidOperationException>(() => sut.SignalInterrupt());
            Assert.Throws<InvalidOperationException>(() => sut.SignalTermination());
            Assert.Equal('R', sut.StandardOutput.ReadByte());

            sut.Kill();
            sut.WaitForExit();

            Assert.NotEqual(0, sut.ExitCode);
        }