1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 * SPDX-License-Identifier: curl
22 *
23 ***************************************************************************/
24 #include "curlcheck.h"
25
26 #include "urldata.h"
27 #include "connect.h"
28 #include "memdebug.h" /* LAST include file */
29
30 static struct Curl_easy *data;
31
unit_setup(void)32 static CURLcode unit_setup(void)
33 {
34 CURLcode res = CURLE_OK;
35
36 global_init(CURL_GLOBAL_ALL);
37 data = curl_easy_init();
38 if(!data) {
39 curl_global_cleanup();
40 return CURLE_OUT_OF_MEMORY;
41 }
42 return res;
43 }
44
unit_stop(void)45 static void unit_stop(void)
46 {
47 curl_easy_cleanup(data);
48 curl_global_cleanup();
49 }
50
51 /* BASE is just a define to make us fool around with decently large number so
52 that we aren't zero-based */
53 #define BASE 1000000
54
55 /* macro to set the pretended current time */
56 #define NOW(x,y) now.tv_sec = x; now.tv_usec = y
57 /* macro to set the millisecond based timeouts to use */
58 #define TIMEOUTS(x,y) data->set.timeout = x; data->set.connecttimeout = y
59
60 /*
61 * To test:
62 *
63 * 00/10/01/11 timeouts set
64 * 0/1 during connect
65 * T various values on the timeouts
66 * N various values of now
67 */
68
69 struct timetest {
70 int now_s;
71 int now_us;
72 unsigned int timeout_ms;
73 unsigned int connecttimeout_ms;
74 bool connecting;
75 timediff_t result;
76 const char *comment;
77 };
78
79 UNITTEST_START
80 {
81 struct curltime now;
82 unsigned int i;
83
84 const struct timetest run[] = {
85 /* both timeouts set, not connecting */
86 {BASE + 4, 0, 10000, 8000, FALSE, 6000, "6 seconds should be left"},
87 {BASE + 4, 990000, 10000, 8000, FALSE, 5010, "5010 ms should be left"},
88 {BASE + 10, 0, 10000, 8000, FALSE, -1, "timeout is -1, expired"},
89 {BASE + 12, 0, 10000, 8000, FALSE, -2000, "-2000, overdue 2 seconds"},
90
91 /* both timeouts set, connecting */
92 {BASE + 4, 0, 10000, 8000, TRUE, 4000, "4 seconds should be left"},
93 {BASE + 4, 990000, 10000, 8000, TRUE, 3010, "3010 ms should be left"},
94 {BASE + 8, 0, 10000, 8000, TRUE, -1, "timeout is -1, expired"},
95 {BASE + 10, 0, 10000, 8000, TRUE, -2000, "-2000, overdue 2 seconds"},
96
97 /* no connect timeout set, not connecting */
98 {BASE + 4, 0, 10000, 0, FALSE, 6000, "6 seconds should be left"},
99 {BASE + 4, 990000, 10000, 0, FALSE, 5010, "5010 ms should be left"},
100 {BASE + 10, 0, 10000, 0, FALSE, -1, "timeout is -1, expired"},
101 {BASE + 12, 0, 10000, 0, FALSE, -2000, "-2000, overdue 2 seconds"},
102
103 /* no connect timeout set, connecting */
104 {BASE + 4, 0, 10000, 0, TRUE, 6000, "6 seconds should be left"},
105 {BASE + 4, 990000, 10000, 0, TRUE, 5010, "5010 ms should be left"},
106 {BASE + 10, 0, 10000, 0, TRUE, -1, "timeout is -1, expired"},
107 {BASE + 12, 0, 10000, 0, TRUE, -2000, "-2000, overdue 2 seconds"},
108
109 /* only connect timeout set, not connecting */
110 {BASE + 4, 0, 0, 10000, FALSE, 0, "no timeout active"},
111 {BASE + 4, 990000, 0, 10000, FALSE, 0, "no timeout active"},
112 {BASE + 10, 0, 0, 10000, FALSE, 0, "no timeout active"},
113 {BASE + 12, 0, 0, 10000, FALSE, 0, "no timeout active"},
114
115 /* only connect timeout set, connecting */
116 {BASE + 4, 0, 0, 10000, TRUE, 6000, "6 seconds should be left"},
117 {BASE + 4, 990000, 0, 10000, TRUE, 5010, "5010 ms should be left"},
118 {BASE + 10, 0, 0, 10000, TRUE, -1, "timeout is -1, expired"},
119 {BASE + 12, 0, 0, 10000, TRUE, -2000, "-2000, overdue 2 seconds"},
120
121 /* no timeout set, not connecting */
122 {BASE + 4, 0, 0, 0, FALSE, 0, "no timeout active"},
123 {BASE + 4, 990000, 0, 0, FALSE, 0, "no timeout active"},
124 {BASE + 10, 0, 0, 0, FALSE, 0, "no timeout active"},
125 {BASE + 12, 0, 0, 0, FALSE, 0, "no timeout active"},
126
127 /* no timeout set, connecting */
128 {BASE + 4, 0, 0, 0, TRUE, 296000, "no timeout active"},
129 {BASE + 4, 990000, 0, 0, TRUE, 295010, "no timeout active"},
130 {BASE + 10, 0, 0, 0, TRUE, 290000, "no timeout active"},
131 {BASE + 12, 0, 0, 0, TRUE, 288000, "no timeout active"},
132
133 /* both timeouts set, connecting, connect timeout the longer one */
134 {BASE + 4, 0, 10000, 12000, TRUE, 6000, "6 seconds should be left"},
135
136 };
137
138 /* this is the pretended start time of the transfer */
139 data->progress.t_startsingle.tv_sec = BASE;
140 data->progress.t_startsingle.tv_usec = 0;
141 data->progress.t_startop.tv_sec = BASE;
142 data->progress.t_startop.tv_usec = 0;
143
144 for(i = 0; i < sizeof(run)/sizeof(run[0]); i++) {
145 timediff_t timeout;
146 NOW(run[i].now_s, run[i].now_us);
147 TIMEOUTS(run[i].timeout_ms, run[i].connecttimeout_ms);
148 timeout = Curl_timeleft(data, &now, run[i].connecting);
149 if(timeout != run[i].result)
150 fail(run[i].comment);
151 }
152 }
153 UNITTEST_STOP
154
