[SEBA-434] Replacing omci-sim with omci-lib-go
Change-Id: I499afc9ec49bb483467ea93bd6ce3077dd0ccc6e
diff --git a/internal/common/omci/get_test.go b/internal/common/omci/get_test.go
new file mode 100644
index 0000000..0ab6d04
--- /dev/null
+++ b/internal/common/omci/get_test.go
@@ -0,0 +1,86 @@
+/*
+ * 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 omci
+
+import (
+ "github.com/google/gopacket"
+ "github.com/opencord/omci-lib-go"
+ me "github.com/opencord/omci-lib-go/generated"
+ "gotest.tools/assert"
+ "testing"
+)
+
+func omciBytesToMsg(t *testing.T, data []byte) (*omci.OMCI, *gopacket.Packet) {
+ packet := gopacket.NewPacket(data, omci.LayerTypeOMCI, gopacket.NoCopy)
+ if packet == nil {
+ t.Fatal("could not decode rxMsg as OMCI")
+ }
+ omciLayer := packet.Layer(omci.LayerTypeOMCI)
+ if omciLayer == nil {
+ t.Fatal("could not decode omci layer")
+ }
+ omciMsg, ok := omciLayer.(*omci.OMCI)
+ if !ok {
+ t.Fatal("could not assign omci layer")
+ }
+ return omciMsg, &packet
+}
+
+func omciToGetResponse(t *testing.T, omciPkt *gopacket.Packet) *omci.GetResponse {
+ msgLayer := (*omciPkt).Layer(omci.LayerTypeGetResponse)
+ if msgLayer == nil {
+ t.Fatal("omci Msg layer could not be detected for GetResponse - handling of MibSyncChan stopped")
+ }
+ msgObj, msgOk := msgLayer.(*omci.GetResponse)
+ if !msgOk {
+ t.Fatal("omci Msg layer could not be assigned for GetResponse - handling of MibSyncChan stopped")
+ }
+ return msgObj
+}
+
+func TestCreateOnu2gResponse(t *testing.T) {
+ response := createOnu2gResponse(40960, 1)
+ data, _ := serialize(omci.GetResponseType, response, 1)
+
+ // emulate the openonu-go behavior:
+ // omci_cc.receiveMessage process the message (creates a gopacket and extracts the OMCI layer) and invokes a callback
+ // in the GetResponse case omci_cc.receiveOmciResponse
+ // then the OmciMessage (gopacket + OMIC layer) is is published on a channel
+ omciMsg, omciPkt := omciBytesToMsg(t, data)
+
+ assert.Equal(t, omciMsg.MessageType, omci.GetResponseType)
+
+ // that is read by myb_sync.processMibSyncMessages
+ // the myb_sync.handleOmciMessage is called and then
+ // myb_sync.handleOmciGetResponseMessage where we extract the GetResponse layer
+ getResponseLayer := omciToGetResponse(t, omciPkt)
+
+ assert.Equal(t, getResponseLayer.Result, me.Success)
+}
+
+func TestCreateOnugResponse(t *testing.T) {
+ response := createOnugResponse(40960, 1)
+ data, _ := serialize(omci.GetResponseType, response, 1)
+
+ omciMsg, omciPkt := omciBytesToMsg(t, data)
+
+ assert.Equal(t, omciMsg.MessageType, omci.GetResponseType)
+
+ getResponseLayer := omciToGetResponse(t, omciPkt)
+
+ assert.Equal(t, getResponseLayer.Result, me.Success)
+}