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// 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 civetweb web server. Tests embedded API.
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifndef _WIN32
#include <unistd.h>
#endif
#include "civetweb.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;
}
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