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comparison third_party/libuv/test/test-getaddrinfo.c @ 160:948de3f54cea

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[ThirdParty] Added libuv
author June Park <parkjune1995@gmail.com>
date Wed, 14 Jan 2026 19:39:52 -0800
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159:05cf9467a1c3 160:948de3f54cea
1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to
5 * deal in the Software without restriction, including without limitation the
6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
7 * sell copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
19 * IN THE SOFTWARE.
20 */
21
22 #include "uv.h"
23 #include "task.h"
24 #include <stdlib.h>
25
26 #define CONCURRENT_COUNT 10
27
28 static const char* name = "localhost";
29
30 static int getaddrinfo_cbs = 0;
31
32 /* data used for running multiple calls concurrently */
33 static uv_getaddrinfo_t* getaddrinfo_handle;
34 static uv_getaddrinfo_t getaddrinfo_handles[CONCURRENT_COUNT];
35 static int callback_counts[CONCURRENT_COUNT];
36 static int fail_cb_called;
37
38
39 static void getaddrinfo_fail_cb(uv_getaddrinfo_t* req,
40 int status,
41 struct addrinfo* res) {
42
43 ASSERT_OK(fail_cb_called);
44 ASSERT_LT(status, 0);
45 ASSERT_NULL(res);
46 uv_freeaddrinfo(res); /* Should not crash. */
47 fail_cb_called++;
48 }
49
50
51 static void getaddrinfo_basic_cb(uv_getaddrinfo_t* handle,
52 int status,
53 struct addrinfo* res) {
54 ASSERT_PTR_EQ(handle, getaddrinfo_handle);
55 getaddrinfo_cbs++;
56 free(handle);
57 uv_freeaddrinfo(res);
58 }
59
60
61 static void getaddrinfo_cuncurrent_cb(uv_getaddrinfo_t* handle,
62 int status,
63 struct addrinfo* res) {
64 int i;
65 int* data = (int*)handle->data;
66
67 for (i = 0; i < CONCURRENT_COUNT; i++) {
68 if (&getaddrinfo_handles[i] == handle) {
69 ASSERT_EQ(i, *data);
70
71 callback_counts[i]++;
72 break;
73 }
74 }
75 ASSERT (i < CONCURRENT_COUNT);
76
77 free(data);
78 uv_freeaddrinfo(res);
79
80 getaddrinfo_cbs++;
81 }
82
83
84 TEST_IMPL(getaddrinfo_fail) {
85 /* TODO(gengjiawen): Fix test on QEMU. */
86 #if defined(__QEMU__)
87 RETURN_SKIP("Test does not currently work in QEMU");
88 #endif
89
90 uv_getaddrinfo_t req;
91
92 ASSERT_EQ(UV_EINVAL, uv_getaddrinfo(uv_default_loop(),
93 &req,
94 (uv_getaddrinfo_cb) abort,
95 NULL,
96 NULL,
97 NULL));
98
99 /* Use a FQDN by ending in a period */
100 ASSERT_OK(uv_getaddrinfo(uv_default_loop(),
101 &req,
102 getaddrinfo_fail_cb,
103 "example.invalid.",
104 NULL,
105 NULL));
106 ASSERT_OK(uv_run(uv_default_loop(), UV_RUN_DEFAULT));
107 ASSERT_EQ(1, fail_cb_called);
108
109 MAKE_VALGRIND_HAPPY(uv_default_loop());
110 return 0;
111 }
112
113
114 TEST_IMPL(getaddrinfo_fail_sync) {
115 /* TODO(gengjiawen): Fix test on QEMU. */
116 #if defined(__QEMU__)
117 RETURN_SKIP("Test does not currently work in QEMU");
118 #endif
119 uv_getaddrinfo_t req;
120
121 /* Use a FQDN by ending in a period */
122 ASSERT_GT(0, uv_getaddrinfo(uv_default_loop(),
123 &req,
124 NULL,
125 "example.invalid.",
126 NULL,
127 NULL));
128 uv_freeaddrinfo(req.addrinfo);
129
130 MAKE_VALGRIND_HAPPY(uv_default_loop());
131 return 0;
132 }
133
134
135 TEST_IMPL(getaddrinfo_basic) {
136 /* TODO(gengjiawen): Fix test on QEMU. */
137 #if defined(__QEMU__)
138 RETURN_SKIP("Test does not currently work in QEMU");
139 #endif
140
141 int r;
142 getaddrinfo_handle = (uv_getaddrinfo_t*)malloc(sizeof(uv_getaddrinfo_t));
143
144 r = uv_getaddrinfo(uv_default_loop(),
145 getaddrinfo_handle,
146 &getaddrinfo_basic_cb,
147 name,
148 NULL,
149 NULL);
150 ASSERT_OK(r);
151
152 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
153
154 ASSERT_EQ(1, getaddrinfo_cbs);
155
156 MAKE_VALGRIND_HAPPY(uv_default_loop());
157 return 0;
158 }
159
160
161 TEST_IMPL(getaddrinfo_basic_sync) {
162 /* TODO(gengjiawen): Fix test on QEMU. */
163 #if defined(__QEMU__)
164 RETURN_SKIP("Test does not currently work in QEMU");
165 #endif
166 uv_getaddrinfo_t req;
167
168 ASSERT_OK(uv_getaddrinfo(uv_default_loop(),
169 &req,
170 NULL,
171 name,
172 NULL,
173 NULL));
174 uv_freeaddrinfo(req.addrinfo);
175
176 MAKE_VALGRIND_HAPPY(uv_default_loop());
177 return 0;
178 }
179
180
181 TEST_IMPL(getaddrinfo_concurrent) {
182 /* TODO(gengjiawen): Fix test on QEMU. */
183 #if defined(__QEMU__)
184 RETURN_SKIP("Test does not currently work in QEMU");
185 #endif
186
187 int i, r;
188 int* data;
189
190 for (i = 0; i < CONCURRENT_COUNT; i++) {
191 callback_counts[i] = 0;
192
193 data = (int*)malloc(sizeof(int));
194 ASSERT_NOT_NULL(data);
195 *data = i;
196 getaddrinfo_handles[i].data = data;
197
198 r = uv_getaddrinfo(uv_default_loop(),
199 &getaddrinfo_handles[i],
200 &getaddrinfo_cuncurrent_cb,
201 name,
202 NULL,
203 NULL);
204 ASSERT_OK(r);
205 }
206
207 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
208
209 for (i = 0; i < CONCURRENT_COUNT; i++) {
210 ASSERT_EQ(1, callback_counts[i]);
211 }
212
213 MAKE_VALGRIND_HAPPY(uv_default_loop());
214 return 0;
215 }