| /* |
| This file is part of libmicrohttpd |
| Copyright (C) 2014-2022 Evgeny Grin (Karlson2k) |
| Copyright (C) 2007, 2009, 2011 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., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. |
| */ |
| /** |
| * @file test_toolarge.c |
| * @brief Testcase for handling of untypical data. |
| * @author Karlson2k (Evgeny Grin) |
| * @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> |
| #include "mhd_has_in_name.h" |
| #include "mhd_has_param.h" |
| #include "mhd_sockets.h" /* only macros used */ |
| |
| #ifdef HAVE_STRINGS_H |
| #include <strings.h> |
| #endif /* HAVE_STRINGS_H */ |
| |
| #ifdef _WIN32 |
| #ifndef WIN32_LEAN_AND_MEAN |
| #define WIN32_LEAN_AND_MEAN 1 |
| #endif /* !WIN32_LEAN_AND_MEAN */ |
| #include <windows.h> |
| #endif |
| |
| #ifndef WINDOWS |
| #include <unistd.h> |
| #include <sys/socket.h> |
| #endif |
| |
| #ifdef HAVE_LIMITS_H |
| #include <limits.h> |
| #endif /* HAVE_LIMITS_H */ |
| |
| #ifndef CURL_VERSION_BITS |
| #define CURL_VERSION_BITS(x,y,z) ((x)<<16|(y)<<8|(z)) |
| #endif /* ! CURL_VERSION_BITS */ |
| #ifndef CURL_AT_LEAST_VERSION |
| #define CURL_AT_LEAST_VERSION(x,y,z) \ |
| (LIBCURL_VERSION_NUM >= CURL_VERSION_BITS(x, y, z)) |
| #endif /* ! CURL_AT_LEAST_VERSION */ |
| |
| #if defined(MHD_CPU_COUNT) && (MHD_CPU_COUNT + 0) < 2 |
| #undef MHD_CPU_COUNT |
| #endif |
| #if ! defined(MHD_CPU_COUNT) |
| #define MHD_CPU_COUNT 2 |
| #endif |
| #if MHD_CPU_COUNT > 32 |
| #undef MHD_CPU_COUNT |
| /* Limit to reasonable value */ |
| #define MHD_CPU_COUNT 32 |
| #endif /* MHD_CPU_COUNT > 32 */ |
| |
| |
| #if defined(HAVE___FUNC__) |
| #define externalErrorExit(ignore) \ |
| _externalErrorExit_func(NULL, __func__, __LINE__) |
| #define externalErrorExitDesc(errDesc) \ |
| _externalErrorExit_func(errDesc, __func__, __LINE__) |
| #define libcurlErrorExit(ignore) \ |
| _libcurlErrorExit_func(NULL, __func__, __LINE__) |
| #define libcurlErrorExitDesc(errDesc) \ |
| _libcurlErrorExit_func(errDesc, __func__, __LINE__) |
| #define mhdErrorExit(ignore) \ |
| _mhdErrorExit_func(NULL, __func__, __LINE__) |
| #define mhdErrorExitDesc(errDesc) \ |
| _mhdErrorExit_func(errDesc, __func__, __LINE__) |
| #elif defined(HAVE___FUNCTION__) |
| #define externalErrorExit(ignore) \ |
| _externalErrorExit_func(NULL, __FUNCTION__, __LINE__) |
| #define externalErrorExitDesc(errDesc) \ |
| _externalErrorExit_func(errDesc, __FUNCTION__, __LINE__) |
| #define libcurlErrorExit(ignore) \ |
| _libcurlErrorExit_func(NULL, __FUNCTION__, __LINE__) |
| #define libcurlErrorExitDesc(errDesc) \ |
| _libcurlErrorExit_func(errDesc, __FUNCTION__, __LINE__) |
| #define mhdErrorExit(ignore) \ |
| _mhdErrorExit_func(NULL, __FUNCTION__, __LINE__) |
| #define mhdErrorExitDesc(errDesc) \ |
| _mhdErrorExit_func(errDesc, __FUNCTION__, __LINE__) |
| #else |
| #define externalErrorExit(ignore) _externalErrorExit_func(NULL, NULL, __LINE__) |
| #define externalErrorExitDesc(errDesc) \ |
| _externalErrorExit_func(errDesc, NULL, __LINE__) |
| #define libcurlErrorExit(ignore) _libcurlErrorExit_func(NULL, NULL, __LINE__) |
| #define libcurlErrorExitDesc(errDesc) \ |
| _libcurlErrorExit_func(errDesc, NULL, __LINE__) |
| #define mhdErrorExit(ignore) _mhdErrorExit_func(NULL, NULL, __LINE__) |
| #define mhdErrorExitDesc(errDesc) _mhdErrorExit_func(errDesc, NULL, __LINE__) |
| #endif |
| |
| |
| _MHD_NORETURN static void |
| _externalErrorExit_func (const char *errDesc, const char *funcName, int lineNum) |
| { |
| if ((NULL != errDesc) && (0 != errDesc[0])) |
| fprintf (stderr, "%s", errDesc); |
| else |
| fprintf (stderr, "System or external library call failed"); |
| if ((NULL != funcName) && (0 != funcName[0])) |
| fprintf (stderr, " in %s", funcName); |
| if (0 < lineNum) |
| fprintf (stderr, " at line %d", lineNum); |
| |
| fprintf (stderr, ".\nLast errno value: %d (%s)\n", (int) errno, |
| strerror (errno)); |
| #ifdef MHD_WINSOCK_SOCKETS |
| fprintf (stderr, "WSAGetLastError() value: %d\n", (int) WSAGetLastError ()); |
| #endif /* MHD_WINSOCK_SOCKETS */ |
| fflush (stderr); |
| exit (99); |
| } |
| |
| |
| static char libcurl_errbuf[CURL_ERROR_SIZE] = ""; |
| |
| _MHD_NORETURN static void |
| _libcurlErrorExit_func (const char *errDesc, const char *funcName, int lineNum) |
| { |
| if ((NULL != errDesc) && (0 != errDesc[0])) |
| fprintf (stderr, "%s", errDesc); |
| else |
| fprintf (stderr, "CURL library call failed"); |
| if ((NULL != funcName) && (0 != funcName[0])) |
| fprintf (stderr, " in %s", funcName); |
| if (0 < lineNum) |
| fprintf (stderr, " at line %d", lineNum); |
| |
| fprintf (stderr, ".\nLast errno value: %d (%s)\n", (int) errno, |
| strerror (errno)); |
| if (0 != libcurl_errbuf[0]) |
| fprintf (stderr, "Last libcurl error details: %s\n", libcurl_errbuf); |
| |
| fflush (stderr); |
| exit (99); |
| } |
| |
| |
| _MHD_NORETURN static void |
| _mhdErrorExit_func (const char *errDesc, const char *funcName, int lineNum) |
| { |
| if ((NULL != errDesc) && (0 != errDesc[0])) |
| fprintf (stderr, "%s", errDesc); |
| else |
| fprintf (stderr, "MHD unexpected error"); |
| if ((NULL != funcName) && (0 != funcName[0])) |
| fprintf (stderr, " in %s", funcName); |
| if (0 < lineNum) |
| fprintf (stderr, " at line %d", lineNum); |
| |
| fprintf (stderr, ".\nLast errno value: %d (%s)\n", (int) errno, |
| strerror (errno)); |
| |
| fflush (stderr); |
| exit (8); |
| } |
| |
| |
| /* Could be increased to facilitate debugging */ |
| #define TIMEOUTS_VAL 5 |
| |
| #define EXPECTED_URI_BASE_PATH "/a" |
| |
| #define EXPECTED_URI_BASE_PATH_TRICKY "/one\rtwo" |
| |
| #define URL_SCHEME "http:/" "/" |
| |
| #define URL_HOST "127.0.0.1" |
| |
| #define URL_SCHEME_HOST URL_SCHEME URL_HOST |
| |
| #define HEADER1_NAME "First" |
| #define HEADER1_VALUE "1st" |
| #define HEADER1 HEADER1_NAME ": " HEADER1_VALUE |
| #define HEADER2_NAME "Second" |
| #define HEADER2CR_VALUE "2\rnd" |
| #define HEADER2CR HEADER2_NAME ": " HEADER2CR_VALUE |
| /* Use headers when it would be properly supported by MHD |
| #define HEADER3CR_NAME "Thi\rrd" |
| #define HEADER3CR_VALUE "3r\rd" |
| #define HEADER3CR HEADER3CR_NAME ": " HEADER3CR_VALUE |
| */ |
| #define HEADER4_NAME "Normal" |
| #define HEADER4_VALUE "it's fine" |
| #define HEADER4 HEADER4_NAME ": " HEADER4_VALUE |
| |
| /* Global parameters */ |
| static int verbose; /**< Be verbose */ |
| static int oneone; /**< If false use HTTP/1.0 for requests*/ |
| static uint16_t global_port; /**< MHD daemons listen port number */ |
| static int response_timeout_val = TIMEOUTS_VAL; |
| |
| static int tricky_url; /**< Tricky request URL */ |
| static int tricky_header2; /**< Tricky request header2 */ |
| |
| /* Current test parameters */ |
| /* * Moved to local variables * */ |
| |
| /* Static helper variables */ |
| /* * None for this test * */ |
| |
| static void |
| test_global_init (void) |
| { |
| libcurl_errbuf[0] = 0; |
| |
| if (0 != curl_global_init (CURL_GLOBAL_WIN32)) |
| externalErrorExit (); |
| } |
| |
| |
| static void |
| test_global_cleanup (void) |
| { |
| curl_global_cleanup (); |
| } |
| |
| |
| struct headers_check_result |
| { |
| int dummy; /* no checks in this test */ |
| }; |
| |
| |
| static size_t |
| lcurl_hdr_callback (char *buffer, size_t size, size_t nitems, |
| void *userdata) |
| { |
| const size_t data_size = size * nitems; |
| struct headers_check_result *check_res = |
| (struct headers_check_result *) userdata; |
| |
| /* no checks in this test */ |
| (void) check_res; (void) buffer; |
| |
| return data_size; |
| } |
| |
| |
| struct lcurl_data_cb_param |
| { |
| char *buf; |
| size_t pos; |
| size_t size; |
| }; |
| |
| |
| static size_t |
| copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx) |
| { |
| struct lcurl_data_cb_param *cbc = ctx; |
| |
| if (cbc->pos + size * nmemb > cbc->size) |
| externalErrorExit (); /* overflow */ |
| memcpy (&cbc->buf[cbc->pos], ptr, size * nmemb); |
| cbc->pos += size * nmemb; |
| return size * nmemb; |
| } |
| |
| |
| struct check_uri_cls |
| { |
| const char *volatile uri; |
| }; |
| |
| static void * |
| check_uri_cb (void *cls, |
| const char *uri, |
| struct MHD_Connection *con) |
| { |
| struct check_uri_cls *param = (struct check_uri_cls *) cls; |
| (void) con; |
| |
| if (0 != strcmp (param->uri, |
| uri)) |
| { |
| fprintf (stderr, |
| "Wrong URI: `%s', line: %d\n", |
| uri, __LINE__); |
| exit (22); |
| } |
| return NULL; |
| } |
| |
| |
| struct mhd_header_checker_param |
| { |
| int found_header1; |
| int found_header2; |
| int found_header4; |
| }; |
| |
| static enum MHD_Result |
| headerCheckerInterator (void *cls, |
| enum MHD_ValueKind kind, |
| const char *key, |
| size_t key_size, |
| const char *value, |
| size_t value_size) |
| { |
| struct mhd_header_checker_param *const param = |
| (struct mhd_header_checker_param *) cls; |
| |
| if (NULL == param) |
| mhdErrorExitDesc ("cls parameter is NULL"); |
| |
| if (MHD_HEADER_KIND != kind) |
| return MHD_YES; /* Continue iteration */ |
| |
| if (0 == key_size) |
| mhdErrorExitDesc ("Zero key length"); |
| |
| if ((strlen (HEADER1_NAME) == key_size) && |
| (0 == memcmp (key, HEADER1_NAME, key_size))) |
| { |
| if ((strlen (HEADER1_VALUE) == value_size) && |
| (0 == memcmp (value, HEADER1_VALUE, value_size))) |
| param->found_header1 = 1; |
| else |
| fprintf (stderr, "Unexpected header value: '%.*s', expected: '%s'\n", |
| (int) value_size, value, HEADER1_VALUE); |
| } |
| else if ((strlen (HEADER2_NAME) == key_size) && |
| (0 == memcmp (key, HEADER2_NAME, key_size))) |
| { |
| if ((strlen (HEADER2CR_VALUE) == value_size) && |
| (0 == memcmp (value, HEADER2CR_VALUE, value_size))) |
| param->found_header2 = 1; |
| else |
| fprintf (stderr, "Unexpected header value: '%.*s', expected: '%s'\n", |
| (int) value_size, value, HEADER2CR_VALUE); |
| } |
| else if ((strlen (HEADER4_NAME) == key_size) && |
| (0 == memcmp (key, HEADER4_NAME, key_size))) |
| { |
| if ((strlen (HEADER4_VALUE) == value_size) && |
| (0 == memcmp (value, HEADER4_VALUE, value_size))) |
| param->found_header4 = 1; |
| else |
| fprintf (stderr, "Unexpected header value: '%.*s', expected: '%s'\n", |
| (int) value_size, value, HEADER4_VALUE); |
| } |
| return MHD_YES; |
| } |
| |
| |
| struct ahc_cls_type |
| { |
| const char *volatile rp_data; |
| volatile size_t rp_data_size; |
| struct mhd_header_checker_param header_check_param; |
| const char *volatile rq_method; |
| const char *volatile rq_url; |
| }; |
| |
| |
| static enum MHD_Result |
| ahcCheck (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 **req_cls) |
| { |
| static int ptr; |
| struct MHD_Response *response; |
| enum MHD_Result ret; |
| struct ahc_cls_type *const param = (struct ahc_cls_type *) cls; |
| |
| if (NULL == param) |
| mhdErrorExitDesc ("cls parameter is NULL"); |
| |
| if (0 != strcmp (version, MHD_HTTP_VERSION_1_1)) |
| mhdErrorExitDesc ("Unexpected HTTP version"); |
| |
| if (0 != strcmp (url, param->rq_url)) |
| mhdErrorExitDesc ("Unexpected URI"); |
| |
| if (NULL != upload_data) |
| mhdErrorExitDesc ("'upload_data' is not NULL"); |
| |
| if (NULL == upload_data_size) |
| mhdErrorExitDesc ("'upload_data_size' pointer is NULL"); |
| |
| if (0 != *upload_data_size) |
| mhdErrorExitDesc ("'*upload_data_size' value is not zero"); |
| |
| if (0 != strcmp (param->rq_method, method)) |
| mhdErrorExitDesc ("Unexpected request method"); |
| |
| if (&ptr != *req_cls) |
| { |
| *req_cls = &ptr; |
| return MHD_YES; |
| } |
| *req_cls = NULL; |
| |
| if (1 > MHD_get_connection_values_n (connection, MHD_HEADER_KIND, |
| &headerCheckerInterator, |
| ¶m->header_check_param)) |
| mhdErrorExitDesc ("Wrong number of headers in the request"); |
| |
| response = |
| MHD_create_response_from_buffer_copy (param->rp_data_size, |
| (const void *) param->rp_data); |
| if (NULL == response) |
| mhdErrorExitDesc ("Failed to create response"); |
| |
| ret = MHD_queue_response (connection, |
| MHD_HTTP_OK, |
| response); |
| MHD_destroy_response (response); |
| if (MHD_YES != ret) |
| mhdErrorExitDesc ("Failed to queue response"); |
| |
| return ret; |
| } |
| |
| |
| struct curlQueryParams |
| { |
| /* Destination path for CURL query */ |
| const char *queryPath; |
| |
| #if CURL_AT_LEAST_VERSION (7, 62, 0) |
| CURLU *url; |
| #endif /* CURL_AT_LEAST_VERSION(7, 62, 0) */ |
| |
| /* Custom query method, NULL for default */ |
| const char *method; |
| |
| /* Destination port for CURL query */ |
| uint16_t queryPort; |
| |
| /* List of additional request headers */ |
| struct curl_slist *headers; |
| |
| /* CURL query result error flag */ |
| volatile unsigned int queryError; |
| |
| /* Response HTTP code, zero if no response */ |
| volatile int responseCode; |
| }; |
| |
| |
| static CURL * |
| curlEasyInitForTest (struct curlQueryParams *p, |
| struct lcurl_data_cb_param *dcbp, |
| struct headers_check_result *hdr_chk_result) |
| { |
| CURL *c; |
| |
| c = curl_easy_init (); |
| if (NULL == c) |
| libcurlErrorExitDesc ("curl_easy_init() failed"); |
| |
| if ((CURLE_OK != curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1L)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_URL, p->queryPath)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_PORT, (long) p->queryPort)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, |
| ©Buffer)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_WRITEDATA, dcbp)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, |
| (long) response_timeout_val)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_TIMEOUT, |
| (long) response_timeout_val)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_ERRORBUFFER, |
| libcurl_errbuf)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_HEADERFUNCTION, |
| lcurl_hdr_callback)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_HEADERDATA, |
| hdr_chk_result)) || |
| #if CURL_AT_LEAST_VERSION (7, 42, 0) |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_PATH_AS_IS, |
| (long) 1)) || |
| #endif /* CURL_AT_LEAST_VERSION(7, 42, 0) */ |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_FAILONERROR, 1L)) || |
| (CURLE_OK != curl_easy_setopt (c, CURLOPT_HTTP_VERSION, |
| (oneone) ? |
| CURL_HTTP_VERSION_1_1 : |
| CURL_HTTP_VERSION_1_0))) |
| libcurlErrorExitDesc ("curl_easy_setopt() failed"); |
| |
| if (CURLE_OK != curl_easy_setopt (c, CURLOPT_CUSTOMREQUEST, p->method)) |
| libcurlErrorExitDesc ("curl_easy_setopt() failed"); |
| |
| if (CURLE_OK != curl_easy_setopt (c, CURLOPT_HTTPHEADER, p->headers)) |
| libcurlErrorExitDesc ("curl_easy_setopt() failed"); |
| |
| #if CURL_AT_LEAST_VERSION (7, 62, 0) |
| if (NULL != p->url) |
| { |
| if (CURLE_OK != curl_easy_setopt (c, CURLOPT_CURLU, p->url)) |
| libcurlErrorExitDesc ("curl_easy_setopt() failed"); |
| } |
| #endif /* CURL_AT_LEAST_VERSION(7, 62, 0) */ |
| return c; |
| } |
| |
| |
| static CURLcode |
| performQueryExternal (struct MHD_Daemon *d, CURL *c) |
| { |
| CURLM *multi; |
| time_t start; |
| struct timeval tv; |
| CURLcode ret; |
| |
| ret = CURLE_FAILED_INIT; /* will be replaced with real result */ |
| multi = NULL; |
| multi = curl_multi_init (); |
| if (multi == NULL) |
| libcurlErrorExitDesc ("curl_multi_init() failed"); |
| if (CURLM_OK != curl_multi_add_handle (multi, c)) |
| libcurlErrorExitDesc ("curl_multi_add_handle() failed"); |
| |
| start = time (NULL); |
| while (time (NULL) - start <= TIMEOUTS_VAL) |
| { |
| fd_set rs; |
| fd_set ws; |
| fd_set es; |
| MHD_socket maxMhdSk; |
| int maxCurlSk; |
| int running; |
| |
| maxMhdSk = MHD_INVALID_SOCKET; |
| maxCurlSk = -1; |
| FD_ZERO (&rs); |
| FD_ZERO (&ws); |
| FD_ZERO (&es); |
| if (NULL != multi) |
| { |
| curl_multi_perform (multi, &running); |
| if (0 == running) |
| { |
| struct CURLMsg *msg; |
| int msgLeft; |
| int totalMsgs = 0; |
| do |
| { |
| msg = curl_multi_info_read (multi, &msgLeft); |
| if (NULL == msg) |
| libcurlErrorExitDesc ("curl_multi_info_read() failed"); |
| totalMsgs++; |
| if (CURLMSG_DONE == msg->msg) |
| ret = msg->data.result; |
| } while (msgLeft > 0); |
| if (1 != totalMsgs) |
| { |
| fprintf (stderr, |
| "curl_multi_info_read returned wrong " |
| "number of results (%d).\n", |
| totalMsgs); |
| externalErrorExit (); |
| } |
| curl_multi_remove_handle (multi, c); |
| curl_multi_cleanup (multi); |
| multi = NULL; |
| } |
| else |
| { |
| if (CURLM_OK != curl_multi_fdset (multi, &rs, &ws, &es, &maxCurlSk)) |
| libcurlErrorExitDesc ("curl_multi_fdset() failed"); |
| } |
| } |
| if (NULL == multi) |
| { /* libcurl has finished, check whether MHD still needs to perform cleanup */ |
| if (0 != MHD_get_timeout64s (d)) |
| break; /* MHD finished as well */ |
| } |
| if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &maxMhdSk)) |
| mhdErrorExitDesc ("MHD_get_fdset() failed"); |
| tv.tv_sec = 0; |
| tv.tv_usec = 1000; |
| #ifdef MHD_POSIX_SOCKETS |
| if (maxMhdSk > maxCurlSk) |
| maxCurlSk = maxMhdSk; |
| #endif /* MHD_POSIX_SOCKETS */ |
| if (-1 == select (maxCurlSk + 1, &rs, &ws, &es, &tv)) |
| { |
| #ifdef MHD_POSIX_SOCKETS |
| if (EINTR != errno) |
| externalErrorExitDesc ("Unexpected select() error"); |
| #else |
| if ((WSAEINVAL != WSAGetLastError ()) || |
| (0 != rs.fd_count) || (0 != ws.fd_count) || (0 != es.fd_count) ) |
| externalErrorExitDesc ("Unexpected select() error"); |
| Sleep (1); |
| #endif |
| } |
| if (MHD_YES != MHD_run_from_select (d, &rs, &ws, &es)) |
| mhdErrorExitDesc ("MHD_run_from_select() failed"); |
| } |
| |
| return ret; |
| } |
| |
| |
| /* Returns zero for successful response and non-zero for failed response */ |
| static unsigned int |
| doCurlQueryInThread (struct MHD_Daemon *d, |
| struct curlQueryParams *p, |
| struct headers_check_result *hdr_res, |
| const char *expected_data, |
| size_t expected_data_size) |
| { |
| const union MHD_DaemonInfo *dinfo; |
| CURL *c; |
| struct lcurl_data_cb_param dcbp; |
| CURLcode errornum; |
| int use_external_poll; |
| long resp_code; |
| |
| dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_FLAGS); |
| if (NULL == dinfo) |
| mhdErrorExitDesc ("MHD_get_daemon_info() failed"); |
| use_external_poll = (0 == (dinfo->flags |
| & MHD_USE_INTERNAL_POLLING_THREAD)); |
| |
| if (NULL == p->queryPath |
| #if CURL_AT_LEAST_VERSION (7, 62, 0) |
| && NULL == p->url |
| #endif /* CURL_AT_LEAST_VERSION(7, 62, 0) */ |
| ) |
| abort (); |
| |
| if (0 == p->queryPort) |
| abort (); |
| |
| /* Test must not fail due to test's internal buffer shortage */ |
| dcbp.size = expected_data_size * 2 + 1; |
| dcbp.buf = malloc (dcbp.size); |
| if (NULL == dcbp.buf) |
| externalErrorExit (); |
| dcbp.pos = 0; |
| |
| memset (hdr_res, 0, sizeof(*hdr_res)); |
| |
| c = curlEasyInitForTest (p, |
| &dcbp, hdr_res); |
| |
| if (! use_external_poll) |
| errornum = curl_easy_perform (c); |
| else |
| errornum = performQueryExternal (d, c); |
| |
| if (CURLE_OK != curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &resp_code)) |
| libcurlErrorExitDesc ("curl_easy_getinfo() failed"); |
| |
| p->responseCode = (int) resp_code; |
| if ((CURLE_OK == errornum) && (200 != resp_code)) |
| { |
| fprintf (stderr, |
| "Got reply with unexpected status code: %d\n", |
| p->responseCode); |
| mhdErrorExit (); |
| } |
| |
| if (CURLE_OK != errornum) |
| { |
| if ((CURLE_GOT_NOTHING != errornum) && (CURLE_RECV_ERROR != errornum) |
| && (CURLE_HTTP_RETURNED_ERROR != errornum)) |
| { |
| if (CURLE_OPERATION_TIMEDOUT == errornum) |
| mhdErrorExitDesc ("Request was aborted due to timeout"); |
| fprintf (stderr, "libcurl returned unexpected error: %s\n", |
| curl_easy_strerror (errornum)); |
| mhdErrorExitDesc ("Request failed due to unexpected error"); |
| } |
| p->queryError = 1; |
| if ((0 != resp_code) && |
| ((499 < resp_code) || (400 > resp_code))) /* TODO: add all expected error codes */ |
| { |
| fprintf (stderr, |
| "Got reply with unexpected status code: %ld\n", |
| resp_code); |
| mhdErrorExit (); |
| } |
| } |
| else |
| { |
| if (dcbp.pos != expected_data_size) |
| mhdErrorExit ("libcurl reports wrong size of MHD reply body data"); |
| else if (0 != memcmp (expected_data, dcbp.buf, |
| expected_data_size)) |
| mhdErrorExit ("libcurl reports wrong MHD reply body data"); |
| else |
| p->queryError = 0; |
| } |
| |
| curl_easy_cleanup (c); |
| free (dcbp.buf); |
| |
| return p->queryError; |
| } |
| |
| |
| /* Perform test queries, shut down MHD daemon, and free parameters */ |
| static unsigned int |
| performTestQueries (struct MHD_Daemon *d, uint16_t d_port, |
| struct ahc_cls_type *ahc_param, |
| struct check_uri_cls *uri_cb_param) |
| { |
| struct curlQueryParams qParam; |
| unsigned int ret = 0; /* Return value */ |
| struct headers_check_result rp_headers_check; |
| struct curl_slist *curl_headers; |
| curl_headers = NULL; |
| |
| /* Common parameters, to be individually overridden by specific test cases */ |
| qParam.queryPort = d_port; |
| qParam.method = NULL; /* Use libcurl default: GET */ |
| qParam.queryPath = URL_SCHEME_HOST EXPECTED_URI_BASE_PATH; |
| #if CURL_AT_LEAST_VERSION (7, 62, 0) |
| qParam.url = NULL; |
| #endif /* CURL_AT_LEAST_VERSION(7, 62, 0) */ |
| qParam.headers = NULL; /* No additional headers */ |
| uri_cb_param->uri = EXPECTED_URI_BASE_PATH; |
| ahc_param->rq_url = EXPECTED_URI_BASE_PATH; |
| ahc_param->rq_method = "GET"; /* Default expected method */ |
| |
| ahc_param->rp_data = "~"; |
| ahc_param->rp_data_size = 1; |
| |
| curl_headers = curl_slist_append (curl_headers, HEADER1); |
| if (NULL == curl_headers) |
| externalErrorExit (); |
| curl_headers = curl_slist_append (curl_headers, HEADER4); |
| if (NULL == curl_headers) |
| externalErrorExit (); |
| qParam.headers = curl_headers; |
| |
| memset (&ahc_param->header_check_param, 0, |
| sizeof (ahc_param->header_check_param)); |
| |
| if (tricky_url) |
| { |
| #if CURL_AT_LEAST_VERSION (7, 62, 0) |
| CURLU *url; |
| url = curl_url (); |
| if (NULL == url) |
| externalErrorExit (); |
| qParam.url = url; |
| |
| if ((CURLUE_OK != curl_url_set (qParam.url, CURLUPART_SCHEME, "http", 0)) || |
| (CURLUE_OK != curl_url_set (qParam.url, CURLUPART_HOST, URL_HOST, |
| CURLU_PATH_AS_IS |
| #ifdef CURLU_ALLOW_SPACE |
| | CURLU_ALLOW_SPACE |
| #endif /* CURLU_ALLOW_SPACE */ |
| )) || |
| (CURLUE_OK != curl_url_set (qParam.url, CURLUPART_PATH, |
| EXPECTED_URI_BASE_PATH_TRICKY, 0))) |
| libcurlErrorExit (); |
| |
| qParam.queryPath = NULL; |
| uri_cb_param->uri = EXPECTED_URI_BASE_PATH_TRICKY; |
| ahc_param->rq_url = EXPECTED_URI_BASE_PATH_TRICKY; |
| |
| if (0 != doCurlQueryInThread (d, &qParam, &rp_headers_check, |
| ahc_param->rp_data, |
| ahc_param->rp_data_size)) |
| { |
| /* TODO: Allow fail only if relevant MHD mode set */ |
| if (0 == qParam.responseCode) |
| { |
| fprintf (stderr, "Request failed without any valid response.\n"); |
| ret = 1; |
| } |
| else |
| { |
| if (verbose) |
| printf ("Request failed with %d response code.\n", |
| qParam.responseCode); |
| (void) qParam.responseCode; /* TODO: check for the right response code */ |
| ret = 0; |
| } |
| } |
| else |
| { |
| if (200 != qParam.responseCode) |
| { |
| fprintf (stderr, "Request succeed with wrong response code: %d.\n", |
| qParam.responseCode); |
| ret = 1; |
| } |
| else |
| { |
| ret = 0; |
| if (verbose) |
| printf ("Request succeed.\n"); |
| } |
| |
| if (! ahc_param->header_check_param.found_header1) |
| mhdErrorExitDesc ("Required header1 was not detected in request"); |
| if (! ahc_param->header_check_param.found_header4) |
| mhdErrorExitDesc ("Required header4 was not detected in request"); |
| } |
| curl_url_cleanup (url); |
| #else |
| fprintf (stderr, "This test requires libcurl version 7.62.0 or newer.\n"); |
| abort (); |
| #endif /* CURL_AT_LEAST_VERSION(7, 62, 0) */ |
| } |
| else if (tricky_header2) |
| { |
| /* Reset libcurl headers */ |
| qParam.headers = NULL; |
| curl_slist_free_all (curl_headers); |
| curl_headers = NULL; |
| |
| /* Set special libcurl headers */ |
| curl_headers = curl_slist_append (curl_headers, HEADER1); |
| if (NULL == curl_headers) |
| externalErrorExit (); |
| curl_headers = curl_slist_append (curl_headers, HEADER2CR); |
| if (NULL == curl_headers) |
| externalErrorExit (); |
| curl_headers = curl_slist_append (curl_headers, HEADER4); |
| if (NULL == curl_headers) |
| externalErrorExit (); |
| qParam.headers = curl_headers; |
| |
| if (0 != doCurlQueryInThread (d, &qParam, &rp_headers_check, |
| ahc_param->rp_data, |
| ahc_param->rp_data_size)) |
| { |
| /* TODO: Allow fail only if relevant MHD mode set */ |
| if (0 == qParam.responseCode) |
| { |
| fprintf (stderr, "Request failed without any valid response.\n"); |
| ret = 1; |
| } |
| else |
| { |
| if (verbose) |
| printf ("Request failed with %d response code.\n", |
| qParam.responseCode); |
| (void) qParam.responseCode; /* TODO: check for the right response code */ |
| ret = 0; |
| } |
| } |
| else |
| { |
| if (200 != qParam.responseCode) |
| { |
| fprintf (stderr, "Request succeed with wrong response code: %d.\n", |
| qParam.responseCode); |
| ret = 1; |
| } |
| else |
| { |
| ret = 0; |
| if (verbose) |
| printf ("Request succeed.\n"); |
| } |
| |
| if (! ahc_param->header_check_param.found_header1) |
| mhdErrorExitDesc ("Required header1 was not detected in request"); |
| if (! ahc_param->header_check_param.found_header2) |
| mhdErrorExitDesc ("Required header2 was not detected in request"); |
| if (! ahc_param->header_check_param.found_header4) |
| mhdErrorExitDesc ("Required header4 was not detected in request"); |
| } |
| } |
| else |
| externalErrorExitDesc ("No valid test test was selected"); |
| |
| MHD_stop_daemon (d); |
| curl_slist_free_all (curl_headers); |
| free (uri_cb_param); |
| free (ahc_param); |
| |
| return ret; |
| } |
| |
| |
| enum testMhdThreadsType |
| { |
| testMhdThreadExternal = 0, |
| testMhdThreadInternal = MHD_USE_INTERNAL_POLLING_THREAD, |
| testMhdThreadInternalPerConnection = MHD_USE_THREAD_PER_CONNECTION |
| | MHD_USE_INTERNAL_POLLING_THREAD, |
| testMhdThreadInternalPool |
| }; |
| |
| enum testMhdPollType |
| { |
| testMhdPollBySelect = 0, |
| testMhdPollByPoll = MHD_USE_POLL, |
| testMhdPollByEpoll = MHD_USE_EPOLL, |
| testMhdPollAuto = MHD_USE_AUTO |
| }; |
| |
| /* Get number of threads for thread pool depending |
| * on used poll function and test type. */ |
| static unsigned int |
| testNumThreadsForPool (enum testMhdPollType pollType) |
| { |
| unsigned int numThreads = MHD_CPU_COUNT; |
| (void) pollType; /* Don't care about pollType for this test */ |
| return numThreads; /* No practical limit for non-cleanup test */ |
| } |
| |
| |
| static struct MHD_Daemon * |
| startTestMhdDaemon (enum testMhdThreadsType thrType, |
| enum testMhdPollType pollType, uint16_t *pport, |
| struct ahc_cls_type **ahc_param, |
| struct check_uri_cls **uri_cb_param) |
| { |
| struct MHD_Daemon *d; |
| const union MHD_DaemonInfo *dinfo; |
| |
| if ((NULL == ahc_param) || (NULL == uri_cb_param)) |
| abort (); |
| |
| *ahc_param = (struct ahc_cls_type *) malloc (sizeof(struct ahc_cls_type)); |
| if (NULL == *ahc_param) |
| externalErrorExit (); |
| *uri_cb_param = |
| (struct check_uri_cls *) malloc (sizeof(struct check_uri_cls)); |
| if (NULL == *uri_cb_param) |
| externalErrorExit (); |
| |
| if ( (0 == *pport) && |
| (MHD_NO == MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT)) ) |
| { |
| *pport = 4150; |
| if (tricky_url) |
| *pport += 1; |
| if (tricky_header2) |
| *pport += 2; |
| if (! oneone) |
| *pport += 16; |
| } |
| |
| if (testMhdThreadInternalPool != thrType) |
| d = MHD_start_daemon (((unsigned int) thrType) | ((unsigned int) pollType) |
| | (verbose ? MHD_USE_ERROR_LOG : 0), |
| *pport, NULL, NULL, |
| &ahcCheck, *ahc_param, |
| MHD_OPTION_URI_LOG_CALLBACK, &check_uri_cb, |
| *uri_cb_param, |
| MHD_OPTION_END); |
| else |
| d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD |
| | ((unsigned int) pollType) |
| | (verbose ? MHD_USE_ERROR_LOG : 0), |
| *pport, NULL, NULL, |
| &ahcCheck, *ahc_param, |
| MHD_OPTION_THREAD_POOL_SIZE, |
| testNumThreadsForPool (pollType), |
| MHD_OPTION_URI_LOG_CALLBACK, &check_uri_cb, |
| *uri_cb_param, |
| MHD_OPTION_END); |
| |
| if (NULL == d) |
| { |
| fprintf (stderr, "Failed to start MHD daemon, errno=%d.\n", errno); |
| abort (); |
| } |
| |
| if (0 == *pport) |
| { |
| dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT); |
| if ((NULL == dinfo) || (0 == dinfo->port) ) |
| { |
| fprintf (stderr, "MHD_get_daemon_info() failed.\n"); |
| abort (); |
| } |
| *pport = dinfo->port; |
| if (0 == global_port) |
| global_port = *pport; /* Reuse the same port for all tests */ |
| } |
| |
| return d; |
| } |
| |
| |
| /* Test runners */ |
| |
| |
| static unsigned int |
| testExternalGet (void) |
| { |
| struct MHD_Daemon *d; |
| uint16_t d_port = global_port; /* Daemon's port */ |
| struct ahc_cls_type *ahc_param; |
| struct check_uri_cls *uri_cb_param; |
| |
| d = startTestMhdDaemon (testMhdThreadExternal, testMhdPollBySelect, &d_port, |
| &ahc_param, &uri_cb_param); |
| |
| return performTestQueries (d, d_port, ahc_param, uri_cb_param); |
| } |
| |
| |
| static unsigned int |
| testInternalGet (enum testMhdPollType pollType) |
| { |
| struct MHD_Daemon *d; |
| uint16_t d_port = global_port; /* Daemon's port */ |
| struct ahc_cls_type *ahc_param; |
| struct check_uri_cls *uri_cb_param; |
| |
| d = startTestMhdDaemon (testMhdThreadInternal, pollType, &d_port, |
| &ahc_param, &uri_cb_param); |
| |
| return performTestQueries (d, d_port, ahc_param, uri_cb_param); |
| } |
| |
| |
| static unsigned int |
| testMultithreadedGet (enum testMhdPollType pollType) |
| { |
| struct MHD_Daemon *d; |
| uint16_t d_port = global_port; /* Daemon's port */ |
| struct ahc_cls_type *ahc_param; |
| struct check_uri_cls *uri_cb_param; |
| |
| d = startTestMhdDaemon (testMhdThreadInternalPerConnection, pollType, &d_port, |
| &ahc_param, &uri_cb_param); |
| return performTestQueries (d, d_port, ahc_param, uri_cb_param); |
| } |
| |
| |
| static unsigned int |
| testMultithreadedPoolGet (enum testMhdPollType pollType) |
| { |
| struct MHD_Daemon *d; |
| uint16_t d_port = global_port; /* Daemon's port */ |
| struct ahc_cls_type *ahc_param; |
| struct check_uri_cls *uri_cb_param; |
| |
| d = startTestMhdDaemon (testMhdThreadInternalPool, pollType, &d_port, |
| &ahc_param, &uri_cb_param); |
| return performTestQueries (d, d_port, ahc_param, uri_cb_param); |
| } |
| |
| |
| int |
| main (int argc, char *const *argv) |
| { |
| unsigned int errorCount = 0; |
| unsigned int test_result = 0; |
| verbose = 0; |
| |
| if ((NULL == argv) || (0 == argv[0])) |
| return 99; |
| oneone = ! has_in_name (argv[0], "10"); |
| tricky_url = has_in_name (argv[0], "_url") ? 1 : 0; |
| tricky_header2 = has_in_name (argv[0], "_header2") ? 1 : 0; |
| if (1 != tricky_url + tricky_header2) |
| return 99; |
| verbose = ! (has_param (argc, argv, "-q") || |
| has_param (argc, argv, "--quiet") || |
| has_param (argc, argv, "-s") || |
| has_param (argc, argv, "--silent")); |
| |
| #if ! CURL_AT_LEAST_VERSION (7, 62, 0) |
| if (tricky_url) |
| { |
| fprintf (stderr, "This test requires libcurl version 7.62.0 or newer.\n"); |
| return 77; |
| } |
| #endif /* ! CURL_AT_LEAST_VERSION(7, 62, 0) */ |
| |
| test_global_init (); |
| |
| /* Could be set to non-zero value to enforce using specific port |
| * in the test */ |
| global_port = 0; |
| test_result = testExternalGet (); |
| if (test_result) |
| fprintf (stderr, "FAILED: testExternalGet () - %u.\n", test_result); |
| else if (verbose) |
| printf ("PASSED: testExternalGet ().\n"); |
| errorCount += test_result; |
| if (MHD_YES == MHD_is_feature_supported (MHD_FEATURE_THREADS)) |
| { |
| test_result = testInternalGet (testMhdPollAuto); |
| if (test_result) |
| fprintf (stderr, "FAILED: testInternalGet (testMhdPollAuto) - %u.\n", |
| test_result); |
| else if (verbose) |
| printf ("PASSED: testInternalGet (testMhdPollBySelect).\n"); |
| errorCount += test_result; |
| #ifdef _MHD_HEAVY_TESTS |
| /* Actually tests are not heavy, but took too long to complete while |
| * not really provide any additional results. */ |
| test_result = testInternalGet (testMhdPollBySelect); |
| if (test_result) |
| fprintf (stderr, "FAILED: testInternalGet (testMhdPollBySelect) - %u.\n", |
| test_result); |
| else if (verbose) |
| printf ("PASSED: testInternalGet (testMhdPollBySelect).\n"); |
| errorCount += test_result; |
| test_result = testMultithreadedPoolGet (testMhdPollBySelect); |
| if (test_result) |
| fprintf (stderr, |
| "FAILED: testMultithreadedPoolGet (testMhdPollBySelect) - %u.\n", |
| test_result); |
| else if (verbose) |
| printf ("PASSED: testMultithreadedPoolGet (testMhdPollBySelect).\n"); |
| errorCount += test_result; |
| test_result = testMultithreadedGet (testMhdPollBySelect); |
| if (test_result) |
| fprintf (stderr, |
| "FAILED: testMultithreadedGet (testMhdPollBySelect) - %u.\n", |
| test_result); |
| else if (verbose) |
| printf ("PASSED: testMultithreadedGet (testMhdPollBySelect).\n"); |
| errorCount += test_result; |
| if (MHD_YES == MHD_is_feature_supported (MHD_FEATURE_POLL)) |
| { |
| test_result = testInternalGet (testMhdPollByPoll); |
| if (test_result) |
| fprintf (stderr, "FAILED: testInternalGet (testMhdPollByPoll) - %u.\n", |
| test_result); |
| else if (verbose) |
| printf ("PASSED: testInternalGet (testMhdPollByPoll).\n"); |
| errorCount += test_result; |
| } |
| if (MHD_YES == MHD_is_feature_supported (MHD_FEATURE_EPOLL)) |
| { |
| test_result = testInternalGet (testMhdPollByEpoll); |
| if (test_result) |
| fprintf (stderr, "FAILED: testInternalGet (testMhdPollByEpoll) - %u.\n", |
| test_result); |
| else if (verbose) |
| printf ("PASSED: testInternalGet (testMhdPollByEpoll).\n"); |
| errorCount += test_result; |
| } |
| #else |
| /* Mute compiler warnings */ |
| (void) testMultithreadedGet; |
| (void) testMultithreadedPoolGet; |
| #endif /* _MHD_HEAVY_TESTS */ |
| } |
| if (0 != errorCount) |
| fprintf (stderr, |
| "Error (code: %u)\n", |
| errorCount); |
| else if (verbose) |
| printf ("All tests passed.\n"); |
| |
| test_global_cleanup (); |
| |
| return (errorCount == 0) ? 0 : 1; /* 0 == pass */ |
| } |