diff options
Diffstat (limited to 'src/testcurl/test_post.c')
-rw-r--r-- | src/testcurl/test_post.c | 654 |
1 files changed, 654 insertions, 0 deletions
diff --git a/src/testcurl/test_post.c b/src/testcurl/test_post.c new file mode 100644 index 00000000..49bf30ae --- /dev/null +++ b/src/testcurl/test_post.c @@ -0,0 +1,654 @@ +/* + This file is part of libmicrohttpd + Copyright (C) 2007 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 test_post.c + * @brief Testcase for libmicrohttpd POST operations using URL-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 + +#ifdef _WIN32 +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN 1 +#endif /* !WIN32_LEAN_AND_MEAN */ +#include <windows.h> +#endif + +#if defined(CPU_COUNT) && (CPU_COUNT+0) < 2 +#undef CPU_COUNT +#endif +#if !defined(CPU_COUNT) +#define CPU_COUNT 2 +#endif + +#define POST_DATA "name=daniel&project=curl" + +static int oneone; + +struct CBC +{ + char *buf; + size_t pos; + size_t size; +}; + + +static void +completed_cb (void *cls, + struct MHD_Connection *connection, + void **con_cls, + enum MHD_RequestTerminationCode toe) +{ + struct MHD_PostProcessor *pp = *con_cls; + + if (NULL != pp) + MHD_destroy_post_processor (pp); + *con_cls = NULL; +} + + +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; +} + + +/** + * Note that this post_iterator is not perfect + * in that it fails to support incremental processing. + * (to be fixed in the future) + */ +static int +post_iterator (void *cls, + enum MHD_ValueKind kind, + const char *key, + const char *filename, + const char *content_type, + const char *transfer_encoding, + const char *value, uint64_t off, size_t size) +{ + int *eok = cls; + + if ((0 == strcmp (key, "name")) && + (size == strlen ("daniel")) && (0 == strncmp (value, "daniel", size))) + (*eok) |= 1; + if ((0 == strcmp (key, "project")) && + (size == strlen ("curl")) && (0 == strncmp (value, "curl", size))) + (*eok) |= 2; + return MHD_YES; +} + + +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 **unused) +{ + static int eok; + struct MHD_Response *response; + struct MHD_PostProcessor *pp; + int ret; + + if (0 != strcmp ("POST", method)) + { + printf ("METHOD: %s\n", method); + return MHD_NO; /* unexpected method */ + } + pp = *unused; + if (pp == NULL) + { + eok = 0; + pp = MHD_create_post_processor (connection, 1024, &post_iterator, &eok); + *unused = pp; + } + MHD_post_process (pp, upload_data, *upload_data_size); + if ((eok == 3) && (0 == *upload_data_size)) + { + response = MHD_create_response_from_buffer (strlen (url), + (void *) url, + MHD_RESPMEM_MUST_COPY); + ret = MHD_queue_response (connection, MHD_HTTP_OK, response); + MHD_destroy_response (response); + MHD_destroy_post_processor (pp); + *unused = NULL; + return ret; + } + *upload_data_size = 0; + return MHD_YES; +} + + +static int +testInternalPost () +{ + struct MHD_Daemon *d; + CURL *c; + char buf[2048]; + struct CBC cbc; + CURLcode errornum; + + cbc.buf = buf; + cbc.size = 2048; + cbc.pos = 0; + d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG, + 1080, NULL, NULL, &ahc_echo, NULL, + MHD_OPTION_NOTIFY_COMPLETED, &completed_cb, NULL, + MHD_OPTION_END); + if (d == NULL) + return 1; + c = curl_easy_init (); + curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1080/hello_world"); + curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); + curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); + curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA); + curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA)); + curl_easy_setopt (c, CURLOPT_POST, 1L); + curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); + curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); + if (oneone) + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); + else + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); + curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); + // NOTE: use of CONNECTTIMEOUT without also + // setting NOSIGNAL results in really weird + // crashes on my system! + curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); + if (CURLE_OK != (errornum = curl_easy_perform (c))) + { + fprintf (stderr, + "curl_easy_perform failed: `%s'\n", + curl_easy_strerror (errornum)); + curl_easy_cleanup (c); + MHD_stop_daemon (d); + return 2; + } + curl_easy_cleanup (c); + MHD_stop_daemon (d); + if (cbc.pos != strlen ("/hello_world")) + return 4; + if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) + return 8; + return 0; +} + +static int +testMultithreadedPost () +{ + struct MHD_Daemon *d; + CURL *c; + char buf[2048]; + struct CBC cbc; + CURLcode errornum; + + cbc.buf = buf; + cbc.size = 2048; + cbc.pos = 0; + d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG, + 1081, NULL, NULL, &ahc_echo, NULL, + MHD_OPTION_NOTIFY_COMPLETED, &completed_cb, NULL, + MHD_OPTION_END); + if (d == NULL) + return 16; + c = curl_easy_init (); + curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1081/hello_world"); + curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); + curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); + curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA); + curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA)); + curl_easy_setopt (c, CURLOPT_POST, 1L); + curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); + curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); + if (oneone) + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); + else + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); + curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); + // NOTE: use of CONNECTTIMEOUT without also + // setting NOSIGNAL results in really weird + // crashes on my system! + curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); + if (CURLE_OK != (errornum = curl_easy_perform (c))) + { + fprintf (stderr, + "curl_easy_perform failed: `%s'\n", + curl_easy_strerror (errornum)); + curl_easy_cleanup (c); + MHD_stop_daemon (d); + return 32; + } + curl_easy_cleanup (c); + MHD_stop_daemon (d); + if (cbc.pos != strlen ("/hello_world")) + return 64; + if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) + return 128; + return 0; +} + +static int +testMultithreadedPoolPost () +{ + struct MHD_Daemon *d; + CURL *c; + char buf[2048]; + struct CBC cbc; + CURLcode errornum; + + cbc.buf = buf; + cbc.size = 2048; + cbc.pos = 0; + d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG, + 1081, NULL, NULL, &ahc_echo, NULL, + MHD_OPTION_THREAD_POOL_SIZE, CPU_COUNT, + MHD_OPTION_NOTIFY_COMPLETED, &completed_cb, NULL, + MHD_OPTION_END); + if (d == NULL) + return 16; + c = curl_easy_init (); + curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1081/hello_world"); + curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); + curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); + curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA); + curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA)); + curl_easy_setopt (c, CURLOPT_POST, 1L); + curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); + curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); + if (oneone) + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); + else + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); + curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); + // NOTE: use of CONNECTTIMEOUT without also + // setting NOSIGNAL results in really weird + // crashes on my system! + curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); + if (CURLE_OK != (errornum = curl_easy_perform (c))) + { + fprintf (stderr, + "curl_easy_perform failed: `%s'\n", + curl_easy_strerror (errornum)); + curl_easy_cleanup (c); + MHD_stop_daemon (d); + return 32; + } + curl_easy_cleanup (c); + MHD_stop_daemon (d); + if (cbc.pos != strlen ("/hello_world")) + return 64; + if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) + return 128; + return 0; +} + +static int +testExternalPost () +{ + 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; + MHD_socket max; + int running; + struct CURLMsg *msg; + time_t start; + struct timeval tv; + + multi = NULL; + cbc.buf = buf; + cbc.size = 2048; + cbc.pos = 0; + d = MHD_start_daemon (MHD_USE_DEBUG, + 1082, NULL, NULL, &ahc_echo, NULL, + MHD_OPTION_NOTIFY_COMPLETED, &completed_cb, NULL, + MHD_OPTION_END); + if (d == NULL) + return 256; + c = curl_easy_init (); + curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1082/hello_world"); + curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); + curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); + curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA); + curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA)); + curl_easy_setopt (c, CURLOPT_POST, 1L); + curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); + curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); + if (oneone) + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); + else + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); + curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); + // NOTE: use of CONNECTTIMEOUT without also + // setting NOSIGNAL results in really weird + // crashes on my system! + curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); + + + multi = curl_multi_init (); + if (multi == NULL) + { + curl_easy_cleanup (c); + MHD_stop_daemon (d); + return 512; + } + mret = curl_multi_add_handle (multi, c); + if (mret != CURLM_OK) + { + curl_multi_cleanup (multi); + curl_easy_cleanup (c); + MHD_stop_daemon (d); + return 1024; + } + start = time (NULL); + while ((time (NULL) - start < 5) && (multi != 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); + 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); + 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) + { + msg = curl_multi_info_read (multi, &running); + if (msg == NULL) + break; + if (msg->msg == CURLMSG_DONE) + { + if (msg->data.result != CURLE_OK) + printf ("%s failed at %s:%d: `%s'\n", + "curl_multi_perform", + __FILE__, + __LINE__, curl_easy_strerror (msg->data.result)); + curl_multi_remove_handle (multi, c); + curl_multi_cleanup (multi); + curl_easy_cleanup (c); + c = NULL; + multi = NULL; + } + } + MHD_run (d); + } + if (multi != NULL) + { + curl_multi_remove_handle (multi, c); + curl_easy_cleanup (c); + curl_multi_cleanup (multi); + } + MHD_stop_daemon (d); + if (cbc.pos != strlen ("/hello_world")) + return 8192; + if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) + return 16384; + return 0; +} + + +static int +ahc_cancel (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 **unused) +{ + struct MHD_Response *response; + int ret; + + if (0 != strcmp ("POST", method)) + { + fprintf (stderr, + "Unexpected method `%s'\n", method); + return MHD_NO; + } + + if (*unused == NULL) + { + *unused = "wibble"; + /* We don't want the body. Send a 500. */ + response = MHD_create_response_from_buffer (0, NULL, + MHD_RESPMEM_PERSISTENT); + ret = MHD_queue_response(connection, 500, response); + if (ret != MHD_YES) + fprintf(stderr, "Failed to queue response\n"); + MHD_destroy_response(response); + return ret; + } + else + { + fprintf(stderr, + "In ahc_cancel again. This should not happen.\n"); + return MHD_NO; + } +} + +struct CRBC +{ + const char *buffer; + size_t size; + size_t pos; +}; + + +static size_t +readBuffer(void *p, size_t size, size_t nmemb, void *opaque) +{ + struct CRBC *data = opaque; + size_t required = size * nmemb; + size_t left = data->size - data->pos; + + if (required > left) + required = left; + + memcpy(p, data->buffer + data->pos, required); + data->pos += required; + + return required/size; +} + + +static size_t +slowReadBuffer(void *p, size_t size, size_t nmemb, void *opaque) +{ + sleep(1); + return readBuffer(p, size, nmemb, opaque); +} + + +#define FLAG_EXPECT_CONTINUE 1 +#define FLAG_CHUNKED 2 +#define FLAG_FORM_DATA 4 +#define FLAG_SLOW_READ 8 +#define FLAG_COUNT 16 + + +static int +testMultithreadedPostCancelPart(int flags) +{ + struct MHD_Daemon *d; + CURL *c; + char buf[2048]; + struct CBC cbc; + CURLcode errornum; + struct curl_slist *headers = NULL; + long response_code; + CURLcode cc; + int result = 0; + struct CRBC crbc; + + /* Don't test features that aren't available with HTTP/1.0 in + * HTTP/1.0 mode. */ + if (!oneone && (flags & (FLAG_EXPECT_CONTINUE | FLAG_CHUNKED))) + return 0; + + cbc.buf = buf; + cbc.size = 2048; + cbc.pos = 0; + d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG, + 1081, NULL, NULL, &ahc_cancel, NULL, + MHD_OPTION_END); + if (d == NULL) + return 32768; + + crbc.buffer = "Test content"; + crbc.size = strlen(crbc.buffer); + crbc.pos = 0; + + c = curl_easy_init (); + curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1081/hello_world"); + curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); + curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); + curl_easy_setopt (c, CURLOPT_READFUNCTION, (flags & FLAG_SLOW_READ) ? &slowReadBuffer : &readBuffer); + curl_easy_setopt (c, CURLOPT_READDATA, &crbc); + curl_easy_setopt (c, CURLOPT_POSTFIELDS, NULL); + curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, crbc.size); + curl_easy_setopt (c, CURLOPT_POST, 1L); + curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); + curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); + if (oneone) + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); + else + curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); + curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); + // NOTE: use of CONNECTTIMEOUT without also + // setting NOSIGNAL results in really weird + // crashes on my system! + curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); + + if (flags & FLAG_CHUNKED) + headers = curl_slist_append(headers, "Transfer-Encoding: chunked"); + if (!(flags & FLAG_FORM_DATA)) + headers = curl_slist_append(headers, "Content-Type: application/octet-stream"); + if (flags & FLAG_EXPECT_CONTINUE) + headers = curl_slist_append(headers, "Expect: 100-Continue"); + curl_easy_setopt(c, CURLOPT_HTTPHEADER, headers); + + if (CURLE_HTTP_RETURNED_ERROR != (errornum = curl_easy_perform (c))) + { + fprintf (stderr, + "flibbet curl_easy_perform didn't fail as expected: `%s' %d\n", + curl_easy_strerror (errornum), errornum); + curl_easy_cleanup (c); + MHD_stop_daemon (d); + curl_slist_free_all(headers); + return 65536; + } + + if (CURLE_OK != (cc = curl_easy_getinfo(c, CURLINFO_RESPONSE_CODE, &response_code))) + { + fprintf(stderr, "curl_easy_getinfo failed: '%s'\n", curl_easy_strerror(errornum)); + result = 65536; + } + + if (!result && (response_code != 500)) + { + fprintf(stderr, "Unexpected response code: %ld\n", response_code); + result = 131072; + } + + if (!result && (cbc.pos != 0)) + result = 262144; + + curl_easy_cleanup (c); + MHD_stop_daemon (d); + curl_slist_free_all(headers); + return result; +} + + +static int +testMultithreadedPostCancel() +{ + int result = 0; + int flags; + for(flags = 0; flags < FLAG_COUNT; ++flags) + result |= testMultithreadedPostCancelPart(flags); + return result; +} + + +int +main (int argc, char *const *argv) +{ + unsigned int errorCount = 0; + + oneone = (NULL != strrchr (argv[0], (int) '/')) ? + (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0; + if (0 != curl_global_init (CURL_GLOBAL_WIN32)) + return 2; + errorCount += testMultithreadedPostCancel (); + errorCount += testInternalPost (); + errorCount += testMultithreadedPost (); + errorCount += testMultithreadedPoolPost (); + errorCount += testExternalPost (); + if (errorCount != 0) + fprintf (stderr, "Error (code: %u)\n", errorCount); + curl_global_cleanup (); + return errorCount != 0; /* 0 == pass */ +} |