Testing log file failure. (We correctly panic.)

door/door_test.go

@@ -38,6 +38,44 @@ func TestReadDropfileFail(t *testing.T) {
 	d.ReadDropfile("This_File_Will_Not_Be_Found")
 }
 
+func TestLogfileFailure(t *testing.T) {
+	tmpFile, err := ioutil.TempFile(os.TempDir(), "test-")
+	if err != nil {
+		panic("Cannot create temporary file")
+	}
+
+	defer func() {
+		if r := recover(); r == nil {
+			t.Error("Init did not panic on logfile error.")
+		}
+	}()
+
+	// Remember to clean up the file afterwards
+	defer os.Remove(tmpFile.Name())
+
+	// This test should fail before we even need sockets
+
+	var fd int = 0
+
+	// Create door32.sys file
+	dfc := DropfileConfig{2, fd, 1800, "Test BBSID", 1701, "Real Username", "Handle", 880, 28, 0, 13}
+
+	tmpFile.WriteString(fmt.Sprintf("%d\n%d\n%d\n%s\n%d\n%s\n%s\n%d\n%d\n%d\n%d\n",
+		dfc.Comm_type, dfc.Comm_handle, dfc.Baudrate, dfc.BBSID, dfc.User_number, dfc.Real_name, dfc.Handle,
+		dfc.Security_level, dfc.Time_left, dfc.Emulation, dfc.Node))
+	tmpFile.Close()
+
+	d := Door{}
+
+	// If I call d.Init() more then once flag complains about flag redefined.
+	// Reset flags
+	flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
+	// preset commandline args so door can init
+	os.Args = []string{"door", "-d", tmpFile.Name()}
+	d.Init("/badname-test")
+
+}
+
 func TestReadDropFile(t *testing.T) {
 	tmpFile, err := ioutil.TempFile(os.TempDir(), "test-")
 	if err != nil {