[SEBA-627] Add more test case of testing of importer

Change-Id: Ief2671f7ba1d4855066a8cc28d41b8e3b5f6983f
diff --git a/demo_test/cmd_client/Makefile b/demo_test/cmd_client/Makefile
new file mode 100644
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+++ b/demo_test/cmd_client/Makefile
@@ -0,0 +1,17 @@
+# Copyright 2018-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+cmd_cl:
+	go build -i -v -o $@
+
diff --git a/demo_test/cmd_client/Note b/demo_test/cmd_client/Note
new file mode 100644
index 0000000..74b6916
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+++ b/demo_test/cmd_client/Note
@@ -0,0 +1,96 @@
+// Copyright 2018 Open Networking Foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+At the root of the device-management source tree
+1. cd demotest
+   make demotest
+   ./demotest
+2. Create another ssh session
+   cd ./demotest/cmd_cleint
+   make cmd_cl
+   ./cmd_cl
+
+   then it will have "CMD to send:" prompt
+   You can use the following "client cmd" to test.
+
+   Example:
+
+   For the first time, you need to use "attach:ipaddress:port:vendorname:freq" to set the device's IP related info.
+   If successful, you will get "[ipaddress:port]CMD to send:" prompt to indicate what device you attached now. 
+   This attach will subscribe default 3 types events into the server.  
+   You can use the following wget to check if any events subscriptions on the device.
+
+   wget --no-check-certificate  \
+   -qO- https://RFSERVERIP:8888/redfish/v1/EventService/Subscriptions/ \
+   | python -m json.tool
+
+   You can also use "unsub:add:rm:alert" to unsubscribe all 3 types of event subscriptions on the device.
+
+   And use "QUIT" to leave test.
+
+--------------------------------------------------------------------------------------
+Test items								client cmd
+--------------------------------------------------------------------------------------
+set device info								Example:
+
+Set IP 192.168.4.27 port 8888 vendor "edgecore" freq 180
+									attach:192.168.4.27:8888:edgecore:180
+--------------------------------------------------------------------------------------
+set multi-deivies info                                                  Example:
+
+									attach:192.168.4.27:8888:edgecore:180
+									attach:192.168.3.34:8888:edgecore:180
+--------------------------------------------------------------------------------------
+UnSubscribe all events(ResourceAdded/ResourceRemoved/Alert)		unsub:add:rm:alert
+--------------------------------------------------------------------------------------
+Subscribe all events(ResourceAdded/ResourceRemoved/Alert) 		sub:add:rm:alert
+--------------------------------------------------------------------------------------
+Subscribe and unsubscribe an event					Example:	
+
+Subscribe ResourceAdded event 						sub:add
+Subscribe ResourceRemoved event						sub:rm
+Subscribe Alert event							sub:alert
+Unsubscribe ResourceAdded event						unsub:add
+Unsubscribe ResourceRemoved event					unsub:rm
+Unsubscribe Alert event							unsub:alert
+--------------------------------------------------------------------------------------
+Subscribe and unsubscribe multiple events, out of order			Use the above commands to do test.
+--------------------------------------------------------------------------------------
+Subscribe an unsupported event						sub:update
+--------------------------------------------------------------------------------------
+Subscribe to an already subscribed event				Example:
+
+									sub:add
+									sub:add
+--------------------------------------------------------------------------------------
+Unsubscribe  an unsupported event					unsub:update
+--------------------------------------------------------------------------------------
+Unsubscribe a supported but not-subscribed event			Example:
+
+									unsub:add:rm:alert
+									unsub:add
+									unsub:rm
+									unsub:alert
+--------------------------------------------------------------------------------------
+Change polling interval 						Example: 
+
+Set frequecny to 30 seconds
+									period:30
+--------------------------------------------------------------------------------------
+Show support event list							showeventlist	
+--------------------------------------------------------------------------------------
+* During and after each test, verify the list of events subscribed	wget --no-check-certificate  \
+									-qO- https://192.168.4.27:8888/redfish/v1/EventService/Subscriptions/ \
+									| python -m json.tool
+--------------------------------------------------------------------------------------
diff --git a/demo_test/cmd_client/cmd_cl.go b/demo_test/cmd_client/cmd_cl.go
new file mode 100644
index 0000000..e1ee3bb
--- /dev/null
+++ b/demo_test/cmd_client/cmd_cl.go
@@ -0,0 +1,60 @@
+// Copyright 2018-present Open Networking Foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import "net"
+import "fmt"
+import "bufio"
+import "os"
+import "strings"
+
+var attach_ip string = ""
+
+func main() {
+	// connect to this socket
+	var message string = ""
+	conn, _ := net.Dial("tcp", "127.0.0.1:9999")
+	reader := bufio.NewReader(os.Stdin)
+	for {
+		// read in input from stdin
+		if(attach_ip != ""){
+			fmt.Printf("[%v] CMD to send :", attach_ip)
+		}else{
+			fmt.Print("CMD to send :")
+		}
+		text, _ := reader.ReadString('\n')
+
+		// send to socket
+		fmt.Fprintf(conn, text + "\n")
+
+                cmd := strings.TrimSuffix(text, "\n")
+                s := strings.Split(cmd, ":")
+                cmd = s[0]
+
+		if(cmd == "attach"){
+			// listen for reply
+			t_attach_ip, _ := bufio.NewReader(conn).ReadString('\n')
+			attach_ip = strings.TrimSuffix(t_attach_ip, "\n")
+		}else{
+			// listen for reply
+			message, _ = bufio.NewReader(conn).ReadString('\n')
+			fmt.Print("Return from server: " + message)
+		}
+
+		if message == "QUIT\n"{
+			break
+		}
+	}
+}