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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
/*
* Copyright (c) 2020 Cisco and/or its affiliates.
* 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.
*/
#include <gtest/gtest.h>
#include <gmock/gmock.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
#include <netinet/in.h>
extern "C" {
#define WITH_TESTS
#include <hicn/core/listener_table.h>
}
#define LISTENER_NAME "listener_name_test"
#define LISTENER_NAME_2 "listener_name_test_2"
class ListenerTableTest : public ::testing::Test {
protected:
ListenerTableTest() {
listener_table = listener_table_create();
}
virtual ~ListenerTableTest() {
listener_table_free(listener_table);
}
listener_table_t *listener_table;
listener_t *listener;
listener_key_t key = {
.address = _ADDRESS4_LOCALHOST(1),
.type = FACE_TYPE_UDP
};
};
TEST_F(ListenerTableTest, CreateTable)
{
// Check listener_table allocation
EXPECT_NE(listener_table, nullptr);
// Check listener_table size
size_t listener_table_size = listener_table_len(listener_table);
EXPECT_EQ(listener_table_size, (size_t) 0);
}
TEST_F(ListenerTableTest, AddListener)
{
// Add listener to listener table
listener_table_allocate(listener_table, listener, &key, LISTENER_NAME);
size_t listener_table_size = listener_table_len(listener_table);
EXPECT_EQ(listener_table_size, (size_t) 1);
EXPECT_NE(listener, nullptr);
// Get listener by name and by key
khiter_t k_name = kh_get_lt_name(listener_table->id_by_name, LISTENER_NAME);
EXPECT_NE(k_name, kh_end(listener_table->id_by_name));
khiter_t k_key = kh_get_lt_key(listener_table->id_by_key, &key);
EXPECT_NE(k_key, kh_end(listener_table->id_by_key));
}
TEST_F(ListenerTableTest, GetListener)
{
// Add listener to listener table
listener_table_allocate(listener_table, listener, &key, LISTENER_NAME);
size_t listener_table_size = listener_table_len(listener_table);
EXPECT_EQ(listener_table_size, (size_t) 1);
ASSERT_NE(listener, nullptr);
// Get listener by name
listener_t *listener_retrieved = listener_table_get_by_name(listener_table, LISTENER_NAME);
ASSERT_NE(listener_retrieved, nullptr);
EXPECT_EQ(listener_retrieved, listener);
// Get listener by key
listener_retrieved = listener_table_get_by_address(listener_table, key.type, &key.address);
ASSERT_NE(listener_retrieved, nullptr);
EXPECT_EQ(listener_retrieved, listener);
}
TEST_F(ListenerTableTest, GetListenerWithIdOutOfRange)
{
// Try to retrieve a listener with an index
// bigger than the current listener table size
ASSERT_DEATH({
_listener_table_get_by_id(listener_table, ~0);
}, ".*Assertion.*");
}
TEST_F(ListenerTableTest, GetListenerWithInvalidId)
{
// First listener inserted has always id equal to 0
int non_valid_id = 5;
listener_table_allocate(listener_table, listener, &key, LISTENER_NAME);
listener_t *listener_not_found = listener_table_get_by_id(listener_table, non_valid_id);
ASSERT_EQ(listener_not_found, nullptr);
}
TEST_F(ListenerTableTest, GetListenerWithValidId)
{
listener_table_allocate(listener_table, listener, &key, LISTENER_NAME);
int id = listener_table_get_listener_id(listener_table, listener);
listener_t *listener_found = listener_table_get_by_id(listener_table, id);
ASSERT_EQ(listener_found, listener);
}
TEST_F(ListenerTableTest, RemoveListener)
{
// Add listener (listerner name and key must be set)
listener_table_allocate(listener_table, listener, &key, LISTENER_NAME);
listener->name = (char*) LISTENER_NAME;
listener->key = key;
// Remove listener
int id = listener_table_get_listener_id(listener_table, listener);
listener_table_remove_by_id(listener_table, id);
// Check listener table size
size_t listener_table_size = listener_table_len(listener_table);
EXPECT_EQ(listener_table_size, (size_t) 0);
// Check that previous listener is not valid anymore
listener_t *listener_not_found = listener_table_get_by_id(listener_table, id);
EXPECT_EQ(listener_not_found, nullptr);
listener_not_found = listener_table_get_by_name(listener_table, LISTENER_NAME);
EXPECT_EQ(listener_not_found, nullptr);
listener_not_found = listener_table_get_by_address(listener_table, key.type, &key.address);
EXPECT_EQ(listener_not_found, nullptr);
}
TEST_F(ListenerTableTest, PrintTable)
{
listener_table_allocate(listener_table, listener, &key, LISTENER_NAME);
listener_t *listener_2;
listener_key_t key_2 = {
.address = _ADDRESS4_LOCALHOST(2),
.type = FACE_TYPE_TCP
};
listener_table_allocate(listener_table, listener_2, &key_2, LISTENER_NAME_2);
testing::internal::CaptureStdout();
listener_table_print(listener_table);
std::string std_out = testing::internal::GetCapturedStdout();
ASSERT_NE(std_out, "");
EXPECT_THAT(std_out, testing::HasSubstr(LISTENER_NAME));
EXPECT_THAT(std_out, testing::HasSubstr(LISTENER_NAME_2));
}
TEST_F(ListenerTableTest, AddMultipleListeners)
{
listener_table_allocate(listener_table, listener, &key, LISTENER_NAME);
listener_t *listener_2;
listener_key_t key_2 = {
.address = _ADDRESS4_LOCALHOST(2),
.type = FACE_TYPE_TCP
};
listener_table_allocate(listener_table, listener_2, &key_2, "listener_name_test_2");
// Check listener table size
size_t listener_table_size = listener_table_len(listener_table);
EXPECT_EQ(listener_table_size, (size_t) 2);
listener_t *l1 = listener_table_get_by_name(listener_table, LISTENER_NAME);
ASSERT_NE(l1, nullptr);
listener_t *l2 = listener_table_get_by_name(listener_table, LISTENER_NAME_2);
ASSERT_NE(l2, nullptr);
EXPECT_NE(l1, l2);
}
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
|
