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-rw-r--r--src/testzzuf/test_put_chunked.c371
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diff --git a/src/testzzuf/test_put_chunked.c b/src/testzzuf/test_put_chunked.c
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1/*
2 This file is part of libmicrohttpd
3 (C) 2007, 2008 Christian Grothoff
4
5 libmicrohttpd is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 2, or (at your
8 option) any later version.
9
10 libmicrohttpd is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with libmicrohttpd; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
19*/
20
21/**
22 * @file daemontest_put_chunked.c
23 * @brief Testcase for libmicrohttpd PUT operations with chunked encoding
24 * for the upload data
25 * @author Christian Grothoff
26 */
27
28#include "MHD_config.h"
29#include "platform.h"
30#include <curl/curl.h>
31#include <microhttpd.h>
32#include <stdlib.h>
33#include <string.h>
34#include <time.h>
35
36#ifndef WINDOWS
37#include <unistd.h>
38#endif
39
40#include "socat.c"
41
42struct CBC
43{
44 char *buf;
45 size_t pos;
46 size_t size;
47};
48
49static size_t
50putBuffer (void *stream, size_t size, size_t nmemb, void *ptr)
51{
52 unsigned int *pos = ptr;
53 unsigned int wrt;
54
55 wrt = size * nmemb;
56 if (wrt > 8 - (*pos))
57 wrt = 8 - (*pos);
58 if (wrt > 4)
59 wrt = 4; /* only send half at first => force multiple chunks! */
60 memcpy (stream, &("Hello123"[*pos]), wrt);
61 (*pos) += wrt;
62 return wrt;
63}
64
65static size_t
66copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx)
67{
68 struct CBC *cbc = ctx;
69
70 if (cbc->pos + size * nmemb > cbc->size)
71 return 0; /* overflow */
72 memcpy (&cbc->buf[cbc->pos], ptr, size * nmemb);
73 cbc->pos += size * nmemb;
74 return size * nmemb;
75}
76
77static int
78ahc_echo (void *cls,
79 struct MHD_Connection *connection,
80 const char *url,
81 const char *method,
82 const char *version,
83 const char *upload_data, size_t *upload_data_size,
84 void **unused)
85{
86 int *done = cls;
87 struct MHD_Response *response;
88 int ret;
89 int have;
90
91 if (0 != strcmp ("PUT", method))
92 return MHD_NO; /* unexpected method */
93 if ((*done) < 8)
94 {
95 have = *upload_data_size;
96 if (have + *done > 8)
97 {
98 return MHD_NO;
99 }
100 if (0 == memcmp (upload_data, &"Hello123"[*done], have))
101 {
102 *done += have;
103 *upload_data_size = 0;
104 }
105 else
106 {
107 return MHD_NO;
108 }
109#if 0
110 fprintf (stderr, "Not ready for response: %u/%u\n", *done, 8);
111#endif
112 return MHD_YES;
113 }
114 response = MHD_create_response_from_buffer (strlen (url),
115 (void *) url,
116 MHD_RESPMEM_MUST_COPY);
117 ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
118 MHD_destroy_response (response);
119 return ret;
120}
121
122
123static int
124testInternalPut ()
125{
126 struct MHD_Daemon *d;
127 CURL *c;
128 char buf[2048];
129 struct CBC cbc;
130 unsigned int pos = 0;
131 int done_flag = 0;
132 int i;
133
134 cbc.buf = buf;
135 cbc.size = 2048;
136 cbc.pos = 0;
137 d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG,
138 11080,
139 NULL, NULL, &ahc_echo, &done_flag, MHD_OPTION_END);
140 if (d == NULL)
141 return 1;
142 zzuf_socat_start ();
143 for (i = 0; i < LOOP_COUNT; i++)
144 {
145 fprintf (stderr, ".");
146 c = curl_easy_init ();
147 curl_easy_setopt (c, CURLOPT_URL, "http://localhost:11080/hello_world");
148 curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
149 curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
150 curl_easy_setopt (c, CURLOPT_READFUNCTION, &putBuffer);
151 curl_easy_setopt (c, CURLOPT_READDATA, &pos);
152 curl_easy_setopt (c, CURLOPT_UPLOAD, 1L);
153 /*
154 // by not giving the file size, we force chunking!
155 curl_easy_setopt (c, CURLOPT_INFILESIZE_LARGE, (curl_off_t) 8L);
156 */
157 curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
158 curl_easy_setopt (c, CURLOPT_TIMEOUT_MS, CURL_TIMEOUT);
159 curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
160 curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT_MS, CURL_TIMEOUT);
161 // NOTE: use of CONNECTTIMEOUT without also
162 // setting NOSIGNAL results in really weird
163 // crashes on my system!
164 curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
165 curl_easy_perform (c);
166 curl_easy_cleanup (c);
167 }
168 fprintf (stderr, "\n");
169 zzuf_socat_stop ();
170 MHD_stop_daemon (d);
171 return 0;
172}
173
174static int
175testMultithreadedPut ()
176{
177 struct MHD_Daemon *d;
178 CURL *c;
179 char buf[2048];
180 struct CBC cbc;
181 unsigned int pos = 0;
182 int done_flag = 0;
183 CURLcode errornum;
184
185 cbc.buf = buf;
186 cbc.size = 2048;
187 cbc.pos = 0;
188 d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG,
189 11081,
190 NULL, NULL, &ahc_echo, &done_flag, MHD_OPTION_END);
191 if (d == NULL)
192 return 16;
193 c = curl_easy_init ();
194 curl_easy_setopt (c, CURLOPT_URL, "http://localhost:11081/hello_world");
195 curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
196 curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
197 curl_easy_setopt (c, CURLOPT_READFUNCTION, &putBuffer);
198 curl_easy_setopt (c, CURLOPT_READDATA, &pos);
199 curl_easy_setopt (c, CURLOPT_UPLOAD, 1L);
200 /*
201 // by not giving the file size, we force chunking!
202 curl_easy_setopt (c, CURLOPT_INFILESIZE_LARGE, (curl_off_t) 8L);
203 */
204 curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
205 curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
206 curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
207 curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 15L);
208 // NOTE: use of CONNECTTIMEOUT without also
209 // setting NOSIGNAL results in really weird
210 // crashes on my system!
211 curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
212 if (CURLE_OK != (errornum = curl_easy_perform (c)))
213 {
214 fprintf (stderr,
215 "curl_easy_perform failed: `%s'\n",
216 curl_easy_strerror (errornum));
217 curl_easy_cleanup (c);
218 MHD_stop_daemon (d);
219 return 32;
220 }
221 curl_easy_cleanup (c);
222 MHD_stop_daemon (d);
223 if (cbc.pos != strlen ("/hello_world"))
224 return 64;
225 if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
226 return 128;
227
228 return 0;
229}
230
231
232static int
233testExternalPut ()
234{
235 struct MHD_Daemon *d;
236 CURL *c;
237 char buf[2048];
238 struct CBC cbc;
239 CURLM *multi;
240 CURLMcode mret;
241 fd_set rs;
242 fd_set ws;
243 fd_set es;
244 int max;
245 int running;
246 time_t start;
247 struct timeval tv;
248 unsigned int pos = 0;
249 int done_flag = 0;
250 int i;
251
252 multi = NULL;
253 cbc.buf = buf;
254 cbc.size = 2048;
255 cbc.pos = 0;
256 d = MHD_start_daemon (MHD_USE_DEBUG,
257 11082,
258 NULL, NULL, &ahc_echo, &done_flag, MHD_OPTION_END);
259 if (d == NULL)
260 return 256;
261
262 multi = curl_multi_init ();
263 if (multi == NULL)
264 {
265 MHD_stop_daemon (d);
266 return 512;
267 }
268 zzuf_socat_start ();
269 for (i = 0; i < LOOP_COUNT; i++)
270 {
271 fprintf (stderr, ".");
272 c = curl_easy_init ();
273 curl_easy_setopt (c, CURLOPT_URL, "http://localhost:11082/hello_world");
274 curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
275 curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
276 curl_easy_setopt (c, CURLOPT_READFUNCTION, &putBuffer);
277 curl_easy_setopt (c, CURLOPT_READDATA, &pos);
278 curl_easy_setopt (c, CURLOPT_UPLOAD, 1L);
279 /*
280 // by not giving the file size, we force chunking!
281 curl_easy_setopt (c, CURLOPT_INFILESIZE_LARGE, (curl_off_t) 8L);
282 */
283 curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
284 curl_easy_setopt (c, CURLOPT_TIMEOUT_MS, CURL_TIMEOUT);
285 curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
286 curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT_MS, CURL_TIMEOUT);
287 // NOTE: use of CONNECTTIMEOUT without also
288 // setting NOSIGNAL results in really weird
289 // crashes on my system!
290 curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
291
292
293 mret = curl_multi_add_handle (multi, c);
294 if (mret != CURLM_OK)
295 {
296 curl_multi_cleanup (multi);
297 curl_easy_cleanup (c);
298 zzuf_socat_stop ();
299 MHD_stop_daemon (d);
300 return 1024;
301 }
302 start = time (NULL);
303 while ((time (NULL) - start < 5) && (c != NULL))
304 {
305 max = 0;
306 FD_ZERO (&rs);
307 FD_ZERO (&ws);
308 FD_ZERO (&es);
309 curl_multi_perform (multi, &running);
310 mret = curl_multi_fdset (multi, &rs, &ws, &es, &max);
311 if (mret != CURLM_OK)
312 {
313 curl_multi_remove_handle (multi, c);
314 curl_multi_cleanup (multi);
315 curl_easy_cleanup (c);
316 zzuf_socat_stop ();
317 MHD_stop_daemon (d);
318 return 2048;
319 }
320 if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max))
321 {
322 curl_multi_remove_handle (multi, c);
323 curl_multi_cleanup (multi);
324 curl_easy_cleanup (c);
325 zzuf_socat_stop ();
326 MHD_stop_daemon (d);
327 return 4096;
328 }
329 tv.tv_sec = 0;
330 tv.tv_usec = 1000;
331 select (max + 1, &rs, &ws, &es, &tv);
332 curl_multi_perform (multi, &running);
333 if (running == 0)
334 {
335 curl_multi_info_read (multi, &running);
336 curl_multi_remove_handle (multi, c);
337 curl_easy_cleanup (c);
338 c = NULL;
339 }
340 MHD_run (d);
341 }
342 if (c != NULL)
343 {
344 curl_multi_remove_handle (multi, c);
345 curl_easy_cleanup (c);
346 }
347 }
348 fprintf (stderr, "\n");
349 curl_multi_cleanup (multi);
350 zzuf_socat_stop ();
351 MHD_stop_daemon (d);
352 return 0;
353}
354
355
356
357int
358main (int argc, char *const *argv)
359{
360 unsigned int errorCount = 0;
361
362 if (0 != curl_global_init (CURL_GLOBAL_WIN32))
363 return 2;
364 errorCount += testInternalPut ();
365 errorCount += testMultithreadedPut ();
366 errorCount += testExternalPut ();
367 if (errorCount != 0)
368 fprintf (stderr, "Error (code: %u)\n", errorCount);
369 curl_global_cleanup ();
370 return errorCount != 0; /* 0 == pass */
371}
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