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Diffstat (limited to 'src/testzzuf/test_get_chunked.c')
-rw-r--r-- | src/testzzuf/test_get_chunked.c | 330 |
1 files changed, 330 insertions, 0 deletions
diff --git a/src/testzzuf/test_get_chunked.c b/src/testzzuf/test_get_chunked.c new file mode 100644 index 00000000..faa2632f --- /dev/null +++ b/src/testzzuf/test_get_chunked.c @@ -0,0 +1,330 @@ +/* + This file is part of libmicrohttpd + Copyright (C) 2007, 2008 Christian Grothoff + + libmicrohttpd is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 2, or (at your + option) any later version. + + libmicrohttpd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with libmicrohttpd; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +/** + * @file daemontest_get_chunked.c + * @brief Testcase for libmicrohttpd GET operations with chunked content encoding + * @author Christian Grothoff + */ + +#include "MHD_config.h" +#include "platform.h" +#include <curl/curl.h> +#include <microhttpd.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> + +#ifndef WINDOWS +#include <unistd.h> +#endif + +#include "socat.c" + +struct CBC +{ + char *buf; + size_t pos; + size_t size; +}; + +static size_t +copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx) +{ + struct CBC *cbc = ctx; + + if (cbc->pos + size * nmemb > cbc->size) + return 0; /* overflow */ + memcpy (&cbc->buf[cbc->pos], ptr, size * nmemb); + cbc->pos += size * nmemb; + return size * nmemb; +} + +/** + * MHD content reader callback that returns + * data in chunks. + */ +static ssize_t +crc (void *cls, uint64_t pos, char *buf, size_t max) +{ + struct MHD_Response **responseptr = cls; + + if (pos == 128 * 10) + { + MHD_add_response_header (*responseptr, "Footer", "working"); + return MHD_CONTENT_READER_END_OF_STREAM; + } + if (max < 128) + abort (); /* should not happen in this testcase... */ + memset (buf, 'A' + (pos / 128), 128); + return 128; +} + +/** + * Dummy function that does nothing. + */ +static void +crcf (void *ptr) +{ + free (ptr); +} + +static int +ahc_echo (void *cls, + struct MHD_Connection *connection, + const char *url, + const char *method, + const char *version, + const char *upload_data, size_t *upload_data_size, void **ptr) +{ + static int aptr; + const char *me = cls; + struct MHD_Response *response; + struct MHD_Response **responseptr; + int ret; + + if (0 != strcmp (me, method)) + return MHD_NO; /* unexpected method */ + if (&aptr != *ptr) + { + /* do never respond on first call */ + *ptr = &aptr; + return MHD_YES; + } + responseptr = malloc (sizeof (struct MHD_Response *)); + response = MHD_create_response_from_callback (MHD_SIZE_UNKNOWN, + 1024, + &crc, responseptr, &crcf); + *responseptr = response; + ret = MHD_queue_response (connection, MHD_HTTP_OK, response); + MHD_destroy_response (response); + return ret; +} + +static int +testInternalGet () +{ + struct MHD_Daemon *d; + CURL *c; + char buf[2048]; + struct CBC cbc; + int i; + + cbc.buf = buf; + cbc.size = 2048; + cbc.pos = 0; + d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY /* | MHD_USE_DEBUG */ , + 11080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END); + if (d == NULL) + return 1; + zzuf_socat_start (); + for (i = 0; i < LOOP_COUNT; i++) + { + fprintf (stderr, "."); + c = curl_easy_init (); + curl_easy_setopt (c, CURLOPT_URL, "http://localhost:11081/hello_world"); + curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); + curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); + curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); + curl_easy_setopt (c, CURLOPT_TIMEOUT_MS, CURL_TIMEOUT); + curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT_MS, CURL_TIMEOUT); + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); + // NOTE: use of CONNECTTIMEOUT without also + // setting NOSIGNAL results in really weird + // crashes on my system! + curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); + curl_easy_perform (c); + curl_easy_cleanup (c); + } + fprintf (stderr, "\n"); + zzuf_socat_stop (); + MHD_stop_daemon (d); + return 0; +} + +static int +testMultithreadedGet () +{ + struct MHD_Daemon *d; + CURL *c; + char buf[2048]; + struct CBC cbc; + int i; + + cbc.buf = buf; + cbc.size = 2048; + cbc.pos = 0; + d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION /* | MHD_USE_DEBUG */ , + 11080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END); + if (d == NULL) + return 16; + zzuf_socat_start (); + for (i = 0; i < LOOP_COUNT; i++) + { + fprintf (stderr, "."); + c = curl_easy_init (); + curl_easy_setopt (c, CURLOPT_URL, "http://localhost:11081/hello_world"); + curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); + curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); + curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); + curl_easy_setopt (c, CURLOPT_TIMEOUT_MS, CURL_TIMEOUT); + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); + curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT_MS, CURL_TIMEOUT); + // NOTE: use of CONNECTTIMEOUT without also + // setting NOSIGNAL results in really weird + // crashes on my system! + curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); + curl_easy_perform (c); + curl_easy_cleanup (c); + } + fprintf (stderr, "\n"); + zzuf_socat_stop (); + MHD_stop_daemon (d); + return 0; +} + + +static int +testExternalGet () +{ + struct MHD_Daemon *d; + CURL *c; + char buf[2048]; + struct CBC cbc; + CURLM *multi; + CURLMcode mret; + fd_set rs; + fd_set ws; + fd_set es; + int max; + int running; + time_t start; + struct timeval tv; + int i; + + multi = NULL; + cbc.buf = buf; + cbc.size = 2048; + cbc.pos = 0; + d = MHD_start_daemon (MHD_NO_FLAG /* | MHD_USE_DEBUG */ , + 11080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END); + if (d == NULL) + return 256; + multi = curl_multi_init (); + if (multi == NULL) + { + MHD_stop_daemon (d); + return 512; + } + zzuf_socat_start (); + for (i = 0; i < LOOP_COUNT; i++) + { + fprintf (stderr, "."); + c = curl_easy_init (); + curl_easy_setopt (c, CURLOPT_URL, "http://localhost:11081/hello_world"); + curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); + curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); + curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); + curl_easy_setopt (c, CURLOPT_TIMEOUT_MS, CURL_TIMEOUT); + curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT_MS, CURL_TIMEOUT); + // NOTE: use of CONNECTTIMEOUT without also + // setting NOSIGNAL results in really weird + // crashes on my system! + curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); + mret = curl_multi_add_handle (multi, c); + if (mret != CURLM_OK) + { + curl_multi_cleanup (multi); + curl_easy_cleanup (c); + zzuf_socat_stop (); + MHD_stop_daemon (d); + return 1024; + } + start = time (NULL); + while ((time (NULL) - start < 5) && (c != NULL)) + { + max = 0; + FD_ZERO (&rs); + FD_ZERO (&ws); + FD_ZERO (&es); + curl_multi_perform (multi, &running); + mret = curl_multi_fdset (multi, &rs, &ws, &es, &max); + if (mret != CURLM_OK) + { + curl_multi_remove_handle (multi, c); + curl_multi_cleanup (multi); + curl_easy_cleanup (c); + zzuf_socat_stop (); + MHD_stop_daemon (d); + return 2048; + } + if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max)) + { + curl_multi_remove_handle (multi, c); + curl_multi_cleanup (multi); + curl_easy_cleanup (c); + zzuf_socat_stop (); + MHD_stop_daemon (d); + return 4096; + } + tv.tv_sec = 0; + tv.tv_usec = 1000; + select (max + 1, &rs, &ws, &es, &tv); + curl_multi_perform (multi, &running); + if (running == 0) + { + curl_multi_info_read (multi, &running); + curl_multi_remove_handle (multi, c); + curl_easy_cleanup (c); + c = NULL; + } + MHD_run (d); + } + if (c != NULL) + { + curl_multi_remove_handle (multi, c); + curl_easy_cleanup (c); + } + } + fprintf (stderr, "\n"); + curl_multi_cleanup (multi); + zzuf_socat_stop (); + MHD_stop_daemon (d); + return 0; +} + + + +int +main (int argc, char *const *argv) +{ + unsigned int errorCount = 0; + + if (0 != curl_global_init (CURL_GLOBAL_WIN32)) + return 2; + errorCount += testInternalGet (); + errorCount += testMultithreadedGet (); + errorCount += testExternalGet (); + if (errorCount != 0) + fprintf (stderr, "Error (code: %u)\n", errorCount); + curl_global_cleanup (); + return errorCount != 0; /* 0 == pass */ +} |