// Copyright (c) 2004-2009 Sergey Lyubka // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE. // // Unit test for the mongoose web server. Tests embedded API. #include <stdlib.h> #include <stdio.h> #include <string.h> #ifndef _WIN32 #include <unistd.h> #endif #include "mongoose.h" #if !defined(LISTENING_PORT) #define LISTENING_PORT "23456" #endif static const char *standard_reply = "HTTP/1.1 200 OK\r\n" "Content-Type: text/plain\r\n" "Connection: close\r\n\r\n"; static void test_get_var(struct mg_connection *conn, const struct mg_request_info *ri) { char *var, *buf; size_t buf_len; const char *cl; int var_len; mg_printf(conn, "%s", standard_reply); buf_len = 0; var = buf = NULL; cl = mg_get_header(conn, "Content-Length"); mg_printf(conn, "cl: %p\n", cl); if ((!strcmp(ri->request_method, "POST") || !strcmp(ri->request_method, "PUT")) && cl != NULL) { buf_len = atoi(cl); buf = malloc(buf_len); /* Read in two pieces, to test continuation */ if (buf_len > 2) { mg_read(conn, buf, 2); mg_read(conn, buf + 2, buf_len - 2); } else { mg_read(conn, buf, buf_len); } } else if (ri->query_string != NULL) { buf_len = strlen(ri->query_string); buf = malloc(buf_len + 1); strcpy(buf, ri->query_string); } var = malloc(buf_len + 1); var_len = mg_get_var(buf, buf_len, "my_var", var, buf_len + 1); mg_printf(conn, "Value: [%s]\n", var); mg_printf(conn, "Value size: [%d]\n", var_len); free(buf); free(var); } static void test_get_header(struct mg_connection *conn, const struct mg_request_info *ri) { const char *value; int i; mg_printf(conn, "%s", standard_reply); printf("HTTP headers: %d\n", ri->num_headers); for (i = 0; i < ri->num_headers; i++) { printf("[%s]: [%s]\n", ri->http_headers[i].name, ri->http_headers[i].value); } value = mg_get_header(conn, "Host"); if (value != NULL) { mg_printf(conn, "Value: [%s]", value); } } static void test_get_request_info(struct mg_connection *conn, const struct mg_request_info *ri) { int i; mg_printf(conn, "%s", standard_reply); mg_printf(conn, "Method: [%s]\n", ri->request_method); mg_printf(conn, "URI: [%s]\n", ri->uri); mg_printf(conn, "HTTP version: [%s]\n", ri->http_version); for (i = 0; i < ri->num_headers; i++) { mg_printf(conn, "HTTP header [%s]: [%s]\n", ri->http_headers[i].name, ri->http_headers[i].value); } mg_printf(conn, "Query string: [%s]\n", ri->query_string ? ri->query_string: ""); mg_printf(conn, "Remote IP: [%lu]\n", ri->remote_ip); mg_printf(conn, "Remote port: [%d]\n", ri->remote_port); mg_printf(conn, "Remote user: [%s]\n", ri->remote_user ? ri->remote_user : ""); } static void test_error(struct mg_connection *conn, const struct mg_request_info *ri) { int status = (int) ri->ev_data; mg_printf(conn, "HTTP/1.1 %d XX\r\n" "Conntection: close\r\n\r\n", status); mg_printf(conn, "Error: [%d]", status); } static void test_post(struct mg_connection *conn, const struct mg_request_info *ri) { const char *cl; char *buf; int len; mg_printf(conn, "%s", standard_reply); if (strcmp(ri->request_method, "POST") == 0 && (cl = mg_get_header(conn, "Content-Length")) != NULL) { len = atoi(cl); if ((buf = malloc(len)) != NULL) { mg_write(conn, buf, len); free(buf); } } } static const struct test_config { enum mg_event event; const char *uri; void (*func)(struct mg_connection *, const struct mg_request_info *); } test_config[] = { {MG_NEW_REQUEST, "/test_get_header", &test_get_header}, {MG_NEW_REQUEST, "/test_get_var", &test_get_var}, {MG_NEW_REQUEST, "/test_get_request_info", &test_get_request_info}, {MG_NEW_REQUEST, "/test_post", &test_post}, {MG_HTTP_ERROR, "", &test_error}, {0, NULL, NULL} }; static void *callback(enum mg_event event, struct mg_connection *conn) { const struct mg_request_info *request_info = mg_get_request_info(conn); int i; for (i = 0; test_config[i].uri != NULL; i++) { if (event == test_config[i].event && (event == MG_HTTP_ERROR || !strcmp(request_info->uri, test_config[i].uri))) { test_config[i].func(conn, request_info); return "processed"; } } return NULL; } int main(void) { struct mg_context *ctx; const char *options[] = {"listening_ports", LISTENING_PORT, NULL}; ctx = mg_start(callback, NULL, options); pause(); return 0; }