File: udp_proxy_test.go

package info (click to toggle)
receptor 1.5.5-2
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,772 kB
  • sloc: python: 1,643; makefile: 305; sh: 174
file content (152 lines) | stat: -rw-r--r-- 5,118 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
package services

import (
	"errors"
	"testing"

	"github.com/ansible/receptor/pkg/logger"
	"github.com/ansible/receptor/pkg/netceptor"
	"github.com/ansible/receptor/pkg/netceptor/mock_netceptor"
	mock_net_interface "github.com/ansible/receptor/pkg/services/interfaces/mock_interfaces"
	"github.com/ansible/receptor/pkg/services/mock_services"
	"go.uber.org/mock/gomock"
)

func setUpMocks(ctrl *gomock.Controller) (*mock_services.MockNetcForUDPProxy, *mock_net_interface.MockNetterUDP, *mock_net_interface.MockUDPConnInterface, *mock_netceptor.MockPacketConner) {
	mockNetceptor := mock_services.NewMockNetcForUDPProxy(ctrl)
	mockNetter := mock_net_interface.NewMockNetterUDP(ctrl)
	mockUDPConn := mock_net_interface.NewMockUDPConnInterface(ctrl)
	mockPacketCon := mock_netceptor.NewMockPacketConner(ctrl)
	logger := logger.NewReceptorLogger("")
	mockNetceptor.EXPECT().GetLogger().AnyTimes().Return(logger)

	return mockNetceptor, mockNetter, mockUDPConn, mockPacketCon
}

func TestUDPProxyServiceInbound(t *testing.T) {
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()
	var mockNetceptor *mock_services.MockNetcForUDPProxy
	var mockNetter *mock_net_interface.MockNetterUDP
	var mockUDPConn *mock_net_interface.MockUDPConnInterface
	var mockPacketCon *mock_netceptor.MockPacketConner
	type testCase struct {
		name      string
		host      string
		port      int
		node      string
		service   string
		expectErr bool
		calls     func()
	}
	tests := []testCase{
		{
			name:      "Fail ResolveUDPAddr",
			expectErr: true,
			calls: func() {
				mockNetter.EXPECT().ResolveUDPAddr(gomock.Any(), gomock.Any()).Return(nil, errors.New("RecolveUDPAddr error"))
			},
		},
		{
			name:      "Fail ListenUDP",
			expectErr: true,
			calls: func() {
				mockNetter.EXPECT().ResolveUDPAddr(gomock.Any(), gomock.Any()).Return(nil, nil)
				mockNetter.EXPECT().ListenUDP(gomock.Any(), gomock.Any()).Return(nil, errors.New("Listen Udp Error"))
			},
		},
		{
			name: "Fail UDP Con Read From",
			calls: func() {
				mockNetter.EXPECT().ResolveUDPAddr(gomock.Any(), gomock.Any()).Return(nil, nil)
				mockNetter.EXPECT().ListenUDP(gomock.Any(), gomock.Any()).Return(mockUDPConn, nil)
				mockNetceptor.EXPECT().NewAddr(gomock.Any(), gomock.Any()).Return(netceptor.Addr{})
				mockUDPConn.EXPECT().ReadFrom(gomock.Any()).Return(0, nil, errors.New("Read From error")).AnyTimes()
			},
		},
		{
			name: "Fail Netceptor listen packet",
			calls: func() {
				mockNetter.EXPECT().ResolveUDPAddr(gomock.Any(), gomock.Any()).Return(nil, nil)
				mockNetter.EXPECT().ListenUDP(gomock.Any(), gomock.Any()).Return(mockUDPConn, nil)
				mockNetceptor.EXPECT().NewAddr(gomock.Any(), gomock.Any()).Return(netceptor.Addr{})
				mockUDPConn.EXPECT().ReadFrom(gomock.Any()).Return(0, netceptor.Addr{}, nil).AnyTimes()
				mockNetceptor.EXPECT().ListenPacket(gomock.Any()).Return(mockPacketCon, errors.New("Clean Up error")).AnyTimes()
			},
		},
	}
	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			mockNetceptor, mockNetter, mockUDPConn, mockPacketCon = setUpMocks(ctrl)
			tc.calls()
			err := UDPProxyServiceInbound(mockNetceptor, tc.host, tc.port, tc.node, tc.service, mockNetter)
			if tc.expectErr {
				if err == nil {
					t.Errorf("net UDPProxyServiceInbound fail case error")
				}

				return
			} else if err != nil {
				t.Errorf("net UDPProxyServiceInbound error")
			}
		})
	}
}

func TestUDPProxyServiceOutbound(t *testing.T) {
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()
	var mockNetceptor *mock_services.MockNetcForUDPProxy
	var mockNetter *mock_net_interface.MockNetterUDP
	var mockPacketCon *mock_netceptor.MockPacketConner
	type testCase struct {
		name      string
		service   string
		address   string
		expectErr bool
		calls     func()
	}

	tests := []testCase{
		{
			name:      "Fail ResolveUDPAddr",
			expectErr: true,
			calls: func() {
				mockNetter.EXPECT().ResolveUDPAddr(gomock.Any(), gomock.Any()).Return(nil, errors.New("RecolveUDPAddr error"))
			},
		},
		{
			name:      "Fail Listen And Advertive",
			expectErr: true,
			calls: func() {
				mockNetter.EXPECT().ResolveUDPAddr(gomock.Any(), gomock.Any()).Return(nil, nil)
				mockNetceptor.EXPECT().ListenPacketAndAdvertise(gomock.Any(), gomock.Any()).Return(nil, errors.New("Netceptor Listen Error"))
			},
		},
		{
			name: "Fail Read From",
			calls: func() {
				mockNetter.EXPECT().ResolveUDPAddr(gomock.Any(), gomock.Any()).Return(nil, nil)
				mockNetceptor.EXPECT().ListenPacketAndAdvertise(gomock.Any(), gomock.Any()).Return(mockPacketCon, nil)
				mockPacketCon.EXPECT().ReadFrom(gomock.Any()).Return(0, nil, errors.New("Read From error")).AnyTimes()
			},
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			mockNetceptor, mockNetter, _, mockPacketCon = setUpMocks(ctrl)
			tc.calls()
			err := UDPProxyServiceOutbound(mockNetceptor, tc.service, tc.address, mockNetter)
			if tc.expectErr {
				if err == nil {
					t.Errorf("net UDPProxyServiceOutbound fail case error")
				}

				return
			} else if err != nil {
				t.Errorf("net UDPProxyServiceOutbound error")
			}
		})
	}
}