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Cover engine/libengine.go
This commit is contained in:
ionutboangiu
committed by
Dan Christian Bogos
Dan Christian Bogos
parent
2d8739d5cb
commit
262ca97c3c
229
engine/libengine_test.go
Normal file
229
engine/libengine_test.go
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@@ -0,0 +1,229 @@
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/*
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Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
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Copyright (C) ITsysCOM GmbH
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package engine
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import (
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"bytes"
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"fmt"
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"log"
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"os"
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"reflect"
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"testing"
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"github.com/cgrates/cgrates/config"
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"github.com/cgrates/cgrates/utils"
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"github.com/cgrates/ltcache"
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"github.com/cgrates/rpcclient"
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)
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func TestLibengineNewRPCPoolNoAddress(t *testing.T) {
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tmp := Cache
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defer func() {
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Cache = tmp
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}()
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connID := "connID"
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intChan := make(chan rpcclient.ClientConnector)
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defaultCfg := config.NewDefaultCGRConfig()
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defaultCfg.RPCConns()[connID] = config.NewDfltRPCConn()
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defaultCfg.RPCConns()[connID].Conns = []*config.RemoteHost{
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{
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ID: connID,
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Address: utils.EmptyString,
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},
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}
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connCache := ltcache.NewCache(-1, 0, true, nil)
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exp := &rpcclient.RPCPool{}
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experr := rpcclient.ErrDisconnected
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rcv, err := NewRPCPool("", "", "", "", defaultCfg.GeneralCfg().ConnectAttempts,
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defaultCfg.GeneralCfg().Reconnects, defaultCfg.GeneralCfg().ConnectTimeout,
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0, defaultCfg.RPCConns()[connID].Conns, intChan, false, nil, connID, connCache)
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if err == nil || err != experr {
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t.Fatalf("\nexpected: <%+v>, \nreceived: <%+v>", experr, err)
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}
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if !reflect.DeepEqual(rcv, exp) {
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t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, rcv)
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}
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}
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func TestLibengineNewRPCPoolUnsupportedTransport(t *testing.T) {
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tmp := Cache
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defer func() {
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Cache = tmp
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}()
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connID := "connID"
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intChan := make(chan rpcclient.ClientConnector)
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defaultCfg := config.NewDefaultCGRConfig()
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defaultCfg.RPCConns()[connID] = config.NewDfltRPCConn()
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defaultCfg.RPCConns()[connID].Conns = []*config.RemoteHost{
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{
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ID: connID,
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Address: rpcclient.JSONrpc,
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Transport: "invalid",
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},
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}
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connCache := ltcache.NewCache(-1, 0, true, nil)
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var exp *rpcclient.RPCPool
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experr := fmt.Sprintf("Unsupported transport: <%s>",
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defaultCfg.RPCConns()[connID].Conns[0].Transport)
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rcv, err := NewRPCPool("", "", "", "", defaultCfg.GeneralCfg().ConnectAttempts,
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defaultCfg.GeneralCfg().Reconnects, defaultCfg.GeneralCfg().ConnectTimeout,
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0, defaultCfg.RPCConns()[connID].Conns, intChan, false, nil, connID, connCache)
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if err == nil || err.Error() != experr {
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t.Fatalf("\nexpected: <%+v>, \nreceived: <%+v>", experr, err)
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}
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if rcv != exp {
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t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, rcv)
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}
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}
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func TestLibengineNewRPCClientSet(t *testing.T) {
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exp := RPCClientSet{}
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rcv := NewRPCClientSet()
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if !reflect.DeepEqual(rcv, exp) {
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t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, rcv)
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}
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}
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func TestLibengineAddInternalRPCClientSuccess(t *testing.T) {
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s := RPCClientSet{}
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name := "testName"
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connChan := make(chan rpcclient.ClientConnector)
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expClient, err := rpcclient.NewRPCClient(utils.EmptyString, utils.EmptyString, false,
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utils.EmptyString, utils.EmptyString, utils.EmptyString,
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config.CgrConfig().GeneralCfg().ConnectAttempts, config.CgrConfig().GeneralCfg().Reconnects,
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config.CgrConfig().GeneralCfg().ConnectTimeout, config.CgrConfig().GeneralCfg().ReplyTimeout,
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rpcclient.InternalRPC, connChan, true, nil)
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if err != nil {
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t.Fatal(err)
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}
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exp := RPCClientSet{
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"testName": expClient,
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}
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s.AddInternalRPCClient(name, connChan)
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if !reflect.DeepEqual(s, exp) {
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t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, s)
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}
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}
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func TestLibengineAddInternalRPCClientLoggerErr(t *testing.T) {
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s := RPCClientSet{}
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name := "testName"
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utils.Logger.SetLogLevel(3)
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utils.Logger.SetSyslog(nil)
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var buf bytes.Buffer
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log.SetOutput(&buf)
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defer func() {
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log.SetOutput(os.Stderr)
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}()
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exp := "CGRateS <> [ERROR] <InternalRPCSet> Error adding testName to the set: INTERNALLY_DISCONNECTED\n"
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s.AddInternalRPCClient(name, nil)
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rcv := buf.String()[20:]
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if rcv != exp {
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t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", exp, rcv)
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}
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utils.Logger.SetLogLevel(0)
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}
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func TestLibengineCallInvalidMethod(t *testing.T) {
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s := RPCClientSet{
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"testField": &rpcclient.RPCClient{},
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}
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method := "invalid"
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args := "testArgs"
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reply := "testReply"
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experr := rpcclient.ErrUnsupporteServiceMethod
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err := s.Call(method, args, reply)
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if err == nil || err != experr {
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t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", experr, err)
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}
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}
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func TestLibengineCallMethodNotFound(t *testing.T) {
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connChan := make(chan rpcclient.ClientConnector)
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client, err := rpcclient.NewRPCClient(utils.EmptyString, utils.EmptyString, false,
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utils.EmptyString, utils.EmptyString, utils.EmptyString,
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config.CgrConfig().GeneralCfg().ConnectAttempts, config.CgrConfig().GeneralCfg().Reconnects,
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config.CgrConfig().GeneralCfg().ConnectTimeout, config.CgrConfig().GeneralCfg().ReplyTimeout,
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rpcclient.InternalRPC, connChan, true, nil)
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if err != nil {
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t.Fatal(err)
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}
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s := RPCClientSet{
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"testField": client,
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}
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method := "APIerSv1.Ping"
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args := "testArgs"
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reply := "testReply"
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experr := rpcclient.ErrUnsupporteServiceMethod
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err = s.Call(method, args, reply)
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if err == nil || err != experr {
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t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", experr, err)
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}
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}
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func TestLibengineCallNilArgument(t *testing.T) {
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connChan := make(chan rpcclient.ClientConnector)
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client, err := rpcclient.NewRPCClient(utils.EmptyString, utils.EmptyString, false,
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utils.EmptyString, utils.EmptyString, utils.EmptyString,
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config.CgrConfig().GeneralCfg().ConnectAttempts, config.CgrConfig().GeneralCfg().Reconnects,
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config.CgrConfig().GeneralCfg().ConnectTimeout, config.CgrConfig().GeneralCfg().ReplyTimeout,
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rpcclient.InternalRPC, connChan, true, nil)
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if err != nil {
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t.Fatal(err)
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}
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s := RPCClientSet{
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"APIerSv1": client,
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}
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method := "APIerSv1.Ping"
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var args int
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var reply *int
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experr := fmt.Sprintf("nil rpc in argument method: %s in: %v out: %v",
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method, args, reply)
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err = s.Call(method, args, reply)
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if err == nil || err.Error() != experr {
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t.Errorf("\nexpected: <%+v>, \nreceived: <%+v>", experr, err)
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}
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}
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