civetweb/test/public_server.c

/* Copyright (c) 2015-2016 the Civetweb developers
 *
 * 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.
 */

#ifdef _MSC_VER
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS
#endif
#endif

#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <time.h>
#include <sys/types.h>
#include <sys/stat.h>

#include "public_server.h"
#include <civetweb.h>

#if defined(_WIN32)
#include <Windows.h>
#define test_sleep(x) (Sleep((x)*1000))
#else
#include <unistd.h>
#define test_sleep(x) (sleep(x))
#endif

/* This unit test file uses the excellent Check unit testing library.
 * The API documentation is available here:
 * http://check.sourceforge.net/doc/check_html/index.html
 */

/* Replicate this function here, since it is static in civetweb.c */
static int
mg_strcasecmp(const char *s1, const char *s2)
{
	int diff;

	do {
		diff = lowercase(s1++) - lowercase(s2++);
	} while (diff == 0 && s1[-1] != '\0');

	return diff;
}


static const char *
locate_path(const char *a_path)
{
	static char r_path[256];

#ifdef _WIN32
#ifdef LOCAL_TEST
	sprintf(r_path, "%s\\", a_path);
#else
	/* Appveyor */
	sprintf(r_path, "..\\..\\..\\%s\\", a_path);
/* TODO: the different paths
 * used in the different test
 * system is an unsolved
 * problem. */
#endif
#else
#ifdef LOCAL_TEST
	sprintf(r_path, "%s/", a_path);
#else
	/* Travis */
	sprintf(r_path,
	        "../../%s/",
	        a_path); // TODO: fix path in CI test environment
#endif
#endif

	return r_path;
}


#define locate_resources() locate_path("resources")
#define locate_test_exes() locate_path("output")


static const char *
locate_ssl_cert(void)
{
	static char cert_path[256];
	const char *res = locate_resources();
	size_t l;

	ck_assert(res != NULL);
	l = strlen(res);
	ck_assert_uint_gt(l, 0);
	ck_assert_uint_lt(l, 100); /* assume there is enough space left in our
	                              typical 255 character string buffers */

	strcpy(cert_path, res);
	strcat(cert_path, "ssl_cert.pem");
	return cert_path;
}


static int
wait_not_null(void *volatile *data)
{
	int i;
	for (i = 0; i < 100; i++) {
		mark_point();
		test_sleep(1);

		if (*data != NULL) {
			mark_point();
			return 1;
		}
	}

#if defined(__MINGW32__) || defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunreachable-code"
#endif
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunreachable-code"
#endif

	ck_abort_msg("wait_not_null failed");

	return 0;

#ifdef __clang__
#pragma clang diagnostic pop
#endif
#if defined(__MINGW32__) || defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
}


START_TEST(test_the_test_environment)
{
	char wd[300];
	char buf[500];
	FILE *f;
	struct stat st;
	int ret;
	const char *ssl_cert = locate_ssl_cert();

	memset(wd, 0, sizeof(wd));
	memset(buf, 0, sizeof(buf));

/* Get the current working directory */
#ifdef _WIN32
	(void)GetCurrentDirectoryA(sizeof(wd), wd);
	wd[sizeof(wd) - 1] = 0;
#else
	(void)getcwd(wd, sizeof(wd));
	wd[sizeof(wd) - 1] = 0;
#endif

/* Check the pem file */
#ifdef _WIN32
	strcpy(buf, wd);
	strcat(buf, "\\");
	strcat(buf, ssl_cert);
	f = fopen(buf, "rb");
#else
	strcpy(buf, wd);
	strcat(buf, "/");
	strcat(buf, ssl_cert);
	f = fopen(buf, "r");
#endif

	if (f) {
		fclose(f);
	} else {
		fprintf(stderr, "%s not found", buf);
	}

/* Check the test dir */
#ifdef _WIN32
	strcpy(buf, wd);
	strcat(buf, "\\test");
#else
	strcpy(buf, wd);
	strcat(buf, "/test");
#endif

	memset(&st, 0, sizeof(st));
	ret = stat(buf, &st);

	if (ret) {
		fprintf(stderr, "%s not found", buf);
	}
}
END_TEST


static void *threading_data;

static void *
test_thread_func_t(void *param)
{
	ck_assert_ptr_eq(param, &threading_data);
	ck_assert_ptr_eq(threading_data, NULL);
	threading_data = &threading_data;
	return NULL;
}


START_TEST(test_threading)
{
	int ok;

	threading_data = NULL;

	ok = mg_start_thread(test_thread_func_t, &threading_data);
	ck_assert_int_eq(ok, 0);

	wait_not_null(&threading_data);
	ck_assert_ptr_eq(threading_data, &threading_data);
}
END_TEST


static int
log_msg_func(const struct mg_connection *conn, const char *message)
{
	struct mg_context *ctx;
	char *ud;

	ck_assert(conn != NULL);
	ctx = mg_get_context(conn);
	ck_assert(ctx != NULL);
	ud = (char *)mg_get_user_data(ctx);

	strncpy(ud, message, 255);
	ud[255] = 0;
	return 1;
}


START_TEST(test_mg_start_stop_http_server)
{
	struct mg_context *ctx;
	const char *OPTIONS[] = {
#if !defined(NO_FILES)
		"document_root",
		".",
#endif
		"listening_ports",
		"8080",
		NULL,
	};
	size_t ports_cnt;
	int ports[16];
	int ssl[16];
	struct mg_callbacks callbacks;
	char errmsg[256];

	struct mg_connection *client_conn;
	char client_err[256];
	const struct mg_request_info *client_ri;
	int client_res, ret;
	struct mg_server_ports portinfo[8];

	memset(ports, 0, sizeof(ports));
	memset(ssl, 0, sizeof(ssl));
	memset(portinfo, 0, sizeof(portinfo));
	memset(&callbacks, 0, sizeof(callbacks));
	memset(errmsg, 0, sizeof(errmsg));

	callbacks.log_message = log_msg_func;

	mark_point();
	ctx = mg_start(&callbacks, (void *)errmsg, OPTIONS);
	test_sleep(1);

	ck_assert_str_eq(errmsg, "");
	ck_assert(ctx != NULL);

	ports_cnt = mg_get_ports(ctx, 16, ports, ssl);
	ck_assert_uint_eq(ports_cnt, 1);
	ck_assert_int_eq(ports[0], 8080);
	ck_assert_int_eq(ssl[0], 0);
	ck_assert_int_eq(ports[1], 0);
	ck_assert_int_eq(ssl[1], 0);

	ret = mg_get_server_ports(ctx, 0, portinfo);
	ck_assert_int_lt(ret, 0);
	ck_assert_int_eq(portinfo[0].protocol, 0);
	ck_assert_int_eq(portinfo[0].port, 0);
	ck_assert_int_eq(portinfo[0].is_ssl, 0);
	ck_assert_int_eq(portinfo[0].is_redirect, 0);
	ck_assert_int_eq(portinfo[1].protocol, 0);
	ck_assert_int_eq(portinfo[1].port, 0);
	ck_assert_int_eq(portinfo[1].is_ssl, 0);
	ck_assert_int_eq(portinfo[1].is_redirect, 0);

	ret = mg_get_server_ports(ctx, 4, portinfo);
	ck_assert_int_eq(ret, 1);
	ck_assert_int_eq(portinfo[0].protocol, 1);
	ck_assert_int_eq(portinfo[0].port, 8080);
	ck_assert_int_eq(portinfo[0].is_ssl, 0);
	ck_assert_int_eq(portinfo[0].is_redirect, 0);
	ck_assert_int_eq(portinfo[1].protocol, 0);
	ck_assert_int_eq(portinfo[1].port, 0);
	ck_assert_int_eq(portinfo[1].is_ssl, 0);
	ck_assert_int_eq(portinfo[1].is_redirect, 0);

	test_sleep(1);

	memset(client_err, 0, sizeof(client_err));
	client_conn =
	    mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err));
	ck_assert(client_conn != NULL);
	ck_assert_str_eq(client_err, "");
	mg_printf(client_conn, "GET / HTTP/1.0\r\n\r\n");
	client_res =
	    mg_get_response(client_conn, client_err, sizeof(client_err), 10000);
	ck_assert_int_ge(client_res, 0);
	ck_assert_str_eq(client_err, "");
	client_ri = mg_get_request_info(client_conn);
	ck_assert(client_ri != NULL);

#if defined(NO_FILES)
	ck_assert_str_eq(client_ri->uri, "404");
#else
	ck_assert_str_eq(client_ri->uri, "200");
	/* TODO: ck_assert_str_eq(client_ri->request_method, "HTTP/1.0"); */
	client_res = (int)mg_read(client_conn, client_err, sizeof(client_err));
	ck_assert_int_gt(client_res, 0);
	ck_assert_int_le(client_res, sizeof(client_err));
#endif
	mg_close_connection(client_conn);

	test_sleep(1);

	mg_stop(ctx);
}
END_TEST


START_TEST(test_mg_start_stop_https_server)
{
#ifndef NO_SSL

	struct mg_context *ctx;

	size_t ports_cnt;
	int ports[16];
	int ssl[16];
	struct mg_callbacks callbacks;
	char errmsg[256];

	const char *OPTIONS[8]; /* initializer list here is rejected by CI test */
	int opt_idx = 0;
	const char *ssl_cert = locate_ssl_cert();

	struct mg_connection *client_conn;
	char client_err[256];
	const struct mg_request_info *client_ri;
	int client_res, ret;
	struct mg_server_ports portinfo[8];

	ck_assert(ssl_cert != NULL);

	memset((void *)OPTIONS, 0, sizeof(OPTIONS));
#if !defined(NO_FILES)
	OPTIONS[opt_idx++] = "document_root";
	OPTIONS[opt_idx++] = ".";
#endif
	OPTIONS[opt_idx++] = "listening_ports";
	OPTIONS[opt_idx++] = "8080r,8443s";
	OPTIONS[opt_idx++] = "ssl_certificate";
	OPTIONS[opt_idx++] = ssl_cert;

	ck_assert_int_le(opt_idx, (int)(sizeof(OPTIONS) / sizeof(OPTIONS[0])));
	ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 1] == NULL);
	ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 2] == NULL);

	memset(ports, 0, sizeof(ports));
	memset(ssl, 0, sizeof(ssl));
	memset(portinfo, 0, sizeof(portinfo));
	memset(&callbacks, 0, sizeof(callbacks));
	memset(errmsg, 0, sizeof(errmsg));

	callbacks.log_message = log_msg_func;

	mark_point();
	ctx = mg_start(&callbacks, (void *)errmsg, OPTIONS);
	test_sleep(1);
	ck_assert_str_eq(errmsg, "");
	ck_assert(ctx != NULL);

	ports_cnt = mg_get_ports(ctx, 16, ports, ssl);
	ck_assert_uint_eq(ports_cnt, 2);
	ck_assert_int_eq(ports[0], 8080);
	ck_assert_int_eq(ssl[0], 0);
	ck_assert_int_eq(ports[1], 8443);
	ck_assert_int_eq(ssl[1], 1);
	ck_assert_int_eq(ports[2], 0);
	ck_assert_int_eq(ssl[2], 0);


	ret = mg_get_server_ports(ctx, 0, portinfo);
	ck_assert_int_lt(ret, 0);
	ck_assert_int_eq(portinfo[0].protocol, 0);
	ck_assert_int_eq(portinfo[0].port, 0);
	ck_assert_int_eq(portinfo[0].is_ssl, 0);
	ck_assert_int_eq(portinfo[0].is_redirect, 0);
	ck_assert_int_eq(portinfo[1].protocol, 0);
	ck_assert_int_eq(portinfo[1].port, 0);
	ck_assert_int_eq(portinfo[1].is_ssl, 0);
	ck_assert_int_eq(portinfo[1].is_redirect, 0);

	ret = mg_get_server_ports(ctx, 4, portinfo);
	ck_assert_int_eq(ret, 2);
	ck_assert_int_eq(portinfo[0].protocol, 1);
	ck_assert_int_eq(portinfo[0].port, 8080);
	ck_assert_int_eq(portinfo[0].is_ssl, 0);
	ck_assert_int_eq(portinfo[0].is_redirect, 1);
	ck_assert_int_eq(portinfo[1].protocol, 1);
	ck_assert_int_eq(portinfo[1].port, 8443);
	ck_assert_int_eq(portinfo[1].is_ssl, 1);
	ck_assert_int_eq(portinfo[1].is_redirect, 0);
	ck_assert_int_eq(portinfo[2].protocol, 0);
	ck_assert_int_eq(portinfo[2].port, 0);
	ck_assert_int_eq(portinfo[2].is_ssl, 0);
	ck_assert_int_eq(portinfo[2].is_redirect, 0);

	test_sleep(1);

	memset(client_err, 0, sizeof(client_err));
	client_conn =
	    mg_connect_client("127.0.0.1", 8443, 1, client_err, sizeof(client_err));
	ck_assert(client_conn != NULL);
	ck_assert_str_eq(client_err, "");
	mg_printf(client_conn, "GET / HTTP/1.0\r\n\r\n");
	client_res =
	    mg_get_response(client_conn, client_err, sizeof(client_err), 10000);
	ck_assert_int_ge(client_res, 0);
	ck_assert_str_eq(client_err, "");
	client_ri = mg_get_request_info(client_conn);
	ck_assert(client_ri != NULL);

#if defined(NO_FILES)
	ck_assert_str_eq(client_ri->uri, "404");
#else
	ck_assert_str_eq(client_ri->uri, "200");
	/* TODO: ck_assert_str_eq(client_ri->request_method, "HTTP/1.0"); */
	client_res = (int)mg_read(client_conn, client_err, sizeof(client_err));
	ck_assert_int_gt(client_res, 0);
	ck_assert_int_le(client_res, sizeof(client_err));
#endif
	mg_close_connection(client_conn);

	test_sleep(1);

	mg_stop(ctx);
#endif
}
END_TEST


START_TEST(test_mg_server_and_client_tls)
{
#ifndef NO_SSL

	struct mg_context *ctx;

	int ports_cnt;
	struct mg_server_ports ports[16];
	struct mg_callbacks callbacks;
	char errmsg[256];

	struct mg_connection *client_conn;
	char client_err[256];
	const struct mg_request_info *client_ri;
	int client_res;
	struct mg_client_options client_options;

	const char *OPTIONS[32]; /* initializer list here is rejected by CI test */
	int opt_idx = 0;
	char server_cert[256];
	char client_cert[256];
	const char *res_dir = locate_resources();

	ck_assert(res_dir != NULL);
	strcpy(server_cert, res_dir);
	strcpy(client_cert, res_dir);
#ifdef _WIN32
	strcat(server_cert, "cert\\server.pem");
	strcat(client_cert, "cert\\client.pem");
#else
	strcat(server_cert, "cert/server.pem");
	strcat(client_cert, "cert/client.pem");
#endif

	memset((void *)OPTIONS, 0, sizeof(OPTIONS));
#if !defined(NO_FILES)
	OPTIONS[opt_idx++] = "document_root";
	OPTIONS[opt_idx++] = ".";
#endif
	OPTIONS[opt_idx++] = "listening_ports";
	OPTIONS[opt_idx++] = "8080r,8443s";
	OPTIONS[opt_idx++] = "ssl_certificate";
	OPTIONS[opt_idx++] = server_cert;
	OPTIONS[opt_idx++] = "ssl_verify_peer";
	OPTIONS[opt_idx++] = "yes";
	OPTIONS[opt_idx++] = "ssl_ca_file";
	OPTIONS[opt_idx++] = client_cert;

	ck_assert_int_le(opt_idx, (int)(sizeof(OPTIONS) / sizeof(OPTIONS[0])));
	ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 1] == NULL);
	ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 2] == NULL);

	memset(ports, 0, sizeof(ports));
	memset(&callbacks, 0, sizeof(callbacks));
	memset(errmsg, 0, sizeof(errmsg));

	callbacks.log_message = log_msg_func;

	mark_point();
	ctx = mg_start(&callbacks, (void *)errmsg, OPTIONS);
	test_sleep(1);
	ck_assert_str_eq(errmsg, "");
	ck_assert(ctx != NULL);

	ports_cnt = mg_get_server_ports(ctx, 16, ports);
	ck_assert_int_eq(ports_cnt, 2);
	ck_assert_int_eq(ports[0].protocol, 1);
	ck_assert_int_eq(ports[0].port, 8080);
	ck_assert_int_eq(ports[0].is_ssl, 0);
	ck_assert_int_eq(ports[0].is_redirect, 1);
	ck_assert_int_eq(ports[1].protocol, 1);
	ck_assert_int_eq(ports[1].port, 8443);
	ck_assert_int_eq(ports[1].is_ssl, 1);
	ck_assert_int_eq(ports[1].is_redirect, 0);
	ck_assert_int_eq(ports[2].protocol, 0);
	ck_assert_int_eq(ports[2].port, 0);
	ck_assert_int_eq(ports[2].is_ssl, 0);
	ck_assert_int_eq(ports[2].is_redirect, 0);

	test_sleep(1);

	memset(client_err, 0, sizeof(client_err));
	client_conn =
	    mg_connect_client("127.0.0.1", 8443, 1, client_err, sizeof(client_err));
	ck_assert(client_conn == NULL);
	ck_assert_str_ne(client_err, "");

	memset(client_err, 0, sizeof(client_err));
	memset(&client_options, 0, sizeof(client_options));
	client_options.host = "127.0.0.1";
	client_options.port = 8443;
	client_options.client_cert = client_cert;
	client_options.server_cert = server_cert;

	client_conn = mg_connect_client_secure(&client_options,
	                                       client_err,
	                                       sizeof(client_err));
	ck_assert(client_conn != NULL);
	ck_assert_str_eq(client_err, "");
	mg_printf(client_conn, "GET / HTTP/1.0\r\n\r\n");
	client_res =
	    mg_get_response(client_conn, client_err, sizeof(client_err), 10000);
	ck_assert_int_ge(client_res, 0);
	ck_assert_str_eq(client_err, "");
	client_ri = mg_get_request_info(client_conn);
	ck_assert(client_ri != NULL);

#if defined(NO_FILES)
	ck_assert_str_eq(client_ri->uri, "404");
#else
	ck_assert_str_eq(client_ri->uri, "200");
	/* TODO: ck_assert_str_eq(client_ri->request_method, "HTTP/1.0"); */
	client_res = (int)mg_read(client_conn, client_err, sizeof(client_err));
	ck_assert_int_gt(client_res, 0);
	ck_assert_int_le(client_res, sizeof(client_err));
#endif
	mg_close_connection(client_conn);

	/* TODO: A client API using a client certificate is missing */

	test_sleep(1);

	mg_stop(ctx);
#endif
}
END_TEST


static struct mg_context *g_ctx;

static int
request_test_handler(struct mg_connection *conn, void *cbdata)
{
	int i;
	char chunk_data[32];
	const struct mg_request_info *ri;
	struct mg_context *ctx;
	void *ud, *cud;

	ctx = mg_get_context(conn);
	ud = mg_get_user_data(ctx);
	ri = mg_get_request_info(conn);

	ck_assert(ri != NULL);
	ck_assert(ctx == g_ctx);
	ck_assert(ud == &g_ctx);

	mg_set_user_connection_data(conn, (void *)6543);
	cud = mg_get_user_connection_data(conn);
	ck_assert_ptr_eq((void *)cud, (void *)6543);

	ck_assert_ptr_eq((void *)cbdata, (void *)7);
	strcpy(chunk_data, "123456789A123456789B123456789C");

	mg_printf(conn,
	          "HTTP/1.1 200 OK\r\n"
	          "Transfer-Encoding: chunked\r\n"
	          "Content-Type: text/plain\r\n\r\n");

	for (i = 1; i <= 10; i++) {
		mg_printf(conn, "%x\r\n", i);
		mg_write(conn, chunk_data, (unsigned)i);
		mg_printf(conn, "\r\n");
	}

	mg_printf(conn, "0\r\n\r\n");

	return 1;
}

#ifdef USE_WEBSOCKET
/****************************************************************************/
/* WEBSOCKET SERVER                                                         */
/****************************************************************************/
static const char *websocket_welcome_msg = "websocket welcome\n";
static const size_t websocket_welcome_msg_len =
    18 /* strlen(websocket_welcome_msg) */;
static const char *websocket_goodbye_msg = "websocket bye\n";
static const size_t websocket_goodbye_msg_len =
    14 /* strlen(websocket_goodbye_msg) */;


static int
websock_server_connect(const struct mg_connection *conn, void *udata)
{
	(void)conn;

	ck_assert_ptr_eq((void *)udata, (void *)7531);
	printf("Server: Websocket connected\n");

	return 0; /* return 0 to accept every connection */
}


static void
websock_server_ready(struct mg_connection *conn, void *udata)
{
	ck_assert_ptr_eq((void *)udata, (void *)7531);
	printf("Server: Websocket ready\n");

	/* Send websocket welcome message */
	mg_lock_connection(conn);
	mg_websocket_write(conn,
	                   WEBSOCKET_OPCODE_TEXT,
	                   websocket_welcome_msg,
	                   websocket_welcome_msg_len);
	mg_unlock_connection(conn);

	printf("Server: Websocket ready X\n");
}


static int
websock_server_data(struct mg_connection *conn,
                    int bits,
                    char *data,
                    size_t data_len,
                    void *udata)
{
	(void)bits;

	ck_assert_ptr_eq((void *)udata, (void *)7531);
	printf("Server: Got %u bytes from the client\n", (unsigned)data_len);

	if (data_len == 3 && !memcmp(data, "bye", 3)) {
		/* Send websocket goodbye message */
		mg_lock_connection(conn);
		mg_websocket_write(conn,
		                   WEBSOCKET_OPCODE_TEXT,
		                   websocket_goodbye_msg,
		                   websocket_goodbye_msg_len);
		mg_unlock_connection(conn);
	} else if (data_len == 5 && !memcmp(data, "data1", 5)) {
		mg_lock_connection(conn);
		mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, "ok1", 3);
		mg_unlock_connection(conn);
	} else if (data_len == 5 && !memcmp(data, "data2", 5)) {
		mg_lock_connection(conn);
		mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, "ok 2", 4);
		mg_unlock_connection(conn);
	} else if (data_len == 5 && !memcmp(data, "data3", 5)) {
		mg_lock_connection(conn);
		mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, "ok - 3", 6);
		mg_unlock_connection(conn);
	} else {

#if defined(__MINGW32__) || defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunreachable-code"
#endif
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunreachable-code"
#endif

		ck_abort_msg("Got unexpected message from websocket client");


		return 0;

#ifdef __clang__
#pragma clang diagnostic pop
#endif
#if defined(__MINGW32__) || defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
	}

	return 1; /* return 1 to keep the connetion open */
}

static void
websock_server_close(const struct mg_connection *conn, void *udata)
{
	(void)conn;

	ck_assert_ptr_eq((void *)udata, (void *)7531);
	printf("Server: Close connection\n");

	/* Can not send a websocket goodbye message here - the connection is already
	 * closed */
}


/****************************************************************************/
/* WEBSOCKET CLIENT                                                         */
/****************************************************************************/
struct tclient_data {
	void *data;
	size_t len;
	int closed;
};


static int
websocket_client_data_handler(struct mg_connection *conn,
                              int flags,
                              char *data,
                              size_t data_len,
                              void *user_data)
{
	struct mg_context *ctx = mg_get_context(conn);
	struct tclient_data *pclient_data =
	    (struct tclient_data *)mg_get_user_data(ctx);

	(void)user_data; /* TODO: check this */

	ck_assert(pclient_data != NULL);
	ck_assert_int_eq(flags, (int)(128 | 1));

	printf("Client received data from server: ");
	fwrite(data, 1, data_len, stdout);
	printf("\n");

	pclient_data->data = malloc(data_len);
	ck_assert(pclient_data->data != NULL);
	memcpy(pclient_data->data, data, data_len);
	pclient_data->len = data_len;

	return 1;
}


static void
websocket_client_close_handler(const struct mg_connection *conn,
                               void *user_data)
{
	struct mg_context *ctx = mg_get_context(conn);
	struct tclient_data *pclient_data =
	    (struct tclient_data *)mg_get_user_data(ctx);

	(void)user_data; /* TODO: check this */

	ck_assert(pclient_data != NULL);

	printf("Client: Close handler\n");
	pclient_data->closed++;
}
#endif


START_TEST(test_request_handlers)
{
	char ebuf[100];
	struct mg_context *ctx;
	struct mg_connection *client_conn;
	const struct mg_request_info *ri;
	char uri[64];
	char buf[1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 8];
	const char *expected =
	    "112123123412345123456123456712345678123456789123456789A";
	int i;
	const char *request = "GET /U7 HTTP/1.0\r\n\r\n";
#if defined(USE_IPV6) && defined(NO_SSL)
	const char *HTTP_PORT = "8084,[::]:8086";
	short ipv4_port = 8084;
	short ipv6_port = 8086;
#elif !defined(USE_IPV6) && defined(NO_SSL)
	const char *HTTP_PORT = "8084";
	short ipv4_port = 8084;
#elif defined(USE_IPV6) && !defined(NO_SSL)
	const char *HTTP_PORT = "8084,[::]:8086,8194r,[::]:8196r,8094s,[::]:8096s";
	short ipv4_port = 8084;
	short ipv4s_port = 8094;
	short ipv4r_port = 8194;
	short ipv6_port = 8086;
	short ipv6s_port = 8096;
	short ipv6r_port = 8196;
#elif !defined(USE_IPV6) && !defined(NO_SSL)
	const char *HTTP_PORT = "8084,8194r,8094s";
	short ipv4_port = 8084;
	short ipv4s_port = 8094;
	short ipv4r_port = 8194;
#endif

	const char *OPTIONS[16];
	const char *opt;
	FILE *f;
	const char *plain_file_content;
	const char *encoded_file_content;
	const char *cgi_script_content;
	const char *expected_cgi_result;
	int opt_idx = 0;

#if !defined(NO_SSL)
	const char *ssl_cert = locate_ssl_cert();
#endif

#if defined(USE_WEBSOCKET)
	struct tclient_data ws_client1_data = {NULL, 0, 0};
	struct tclient_data ws_client2_data = {NULL, 0, 0};
	struct tclient_data ws_client3_data = {NULL, 0, 0};
	struct mg_connection *ws_client1_conn = NULL;
	struct mg_connection *ws_client2_conn = NULL;
	struct mg_connection *ws_client3_conn = NULL;
#endif

	char cmd_buf[256];

	memset((void *)OPTIONS, 0, sizeof(OPTIONS));
	OPTIONS[opt_idx++] = "listening_ports";
	OPTIONS[opt_idx++] = HTTP_PORT;
	OPTIONS[opt_idx++] = "authentication_domain";
	OPTIONS[opt_idx++] = "test.domain";
#if !defined(NO_FILES)
	OPTIONS[opt_idx++] = "document_root";
	OPTIONS[opt_idx++] = ".";
#endif
#ifndef NO_SSL
	ck_assert(ssl_cert != NULL);
	OPTIONS[opt_idx++] = "ssl_certificate";
	OPTIONS[opt_idx++] = ssl_cert;
#endif
	ck_assert_int_le(opt_idx, (int)(sizeof(OPTIONS) / sizeof(OPTIONS[0])));
	ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 1] == NULL);
	ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 2] == NULL);

	mark_point();
	ctx = mg_start(NULL, &g_ctx, OPTIONS);
	ck_assert(ctx != NULL);
	g_ctx = ctx;

	opt = mg_get_option(ctx, "listening_ports");
	ck_assert_str_eq(opt, HTTP_PORT);
	opt = mg_get_option(ctx, "cgi_environment");
	ck_assert_str_eq(opt, "");
	opt = mg_get_option(ctx, "unknown_option_name");
	ck_assert(opt == NULL);

	for (i = 0; i < 1000; i++) {
		sprintf(uri, "/U%u", i);
		mg_set_request_handler(ctx, uri, request_test_handler, NULL);
	}
	for (i = 500; i < 800; i++) {
		sprintf(uri, "/U%u", i);
		mg_set_request_handler(ctx, uri, NULL, (void *)1);
	}
	for (i = 600; i >= 0; i--) {
		sprintf(uri, "/U%u", i);
		mg_set_request_handler(ctx, uri, NULL, (void *)2);
	}
	for (i = 750; i <= 1000; i++) {
		sprintf(uri, "/U%u", i);
		mg_set_request_handler(ctx, uri, NULL, (void *)3);
	}
	for (i = 5; i < 9; i++) {
		sprintf(uri, "/U%u", i);
		mg_set_request_handler(ctx,
		                       uri,
		                       request_test_handler,
		                       (void *)(ptrdiff_t)i);
	}

#ifdef USE_WEBSOCKET
	mg_set_websocket_handler(ctx,
	                         "/websocket",
	                         websock_server_connect,
	                         websock_server_ready,
	                         websock_server_data,
	                         websock_server_close,
	                         (void *)7531);
#endif

	/* Try to load non existing file */
	client_conn = mg_download("localhost",
	                          ipv4_port,
	                          0,
	                          ebuf,
	                          sizeof(ebuf),
	                          "%s",
	                          "GET /file/not/found HTTP/1.0\r\n\r\n");
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "404");
	mg_close_connection(client_conn);

	/* Get data from callback */
	client_conn = mg_download(
	    "localhost", ipv4_port, 0, ebuf, sizeof(ebuf), "%s", request);
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, (int)strlen(expected));
	buf[i] = 0;
	ck_assert_str_eq(buf, expected);
	mg_close_connection(client_conn);

	/* Get data from callback using http://127.0.0.1 */
	client_conn = mg_download(
	    "127.0.0.1", ipv4_port, 0, ebuf, sizeof(ebuf), "%s", request);
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	if ((i >= 0) && ((size_t)i < sizeof(buf))) {
		buf[i] = 0;
	} else {
		ck_abort_msg(
		    "ERROR: test_request_handlers: read returned %i (>=0, <%i)",
		    (int)i,
		    (int)sizeof(buf));
	}
	ck_assert((int)i < (int)sizeof(buf));
	ck_assert(i > 0);
	ck_assert_int_eq(i, (int)strlen(expected));
	buf[i] = 0;
	ck_assert_str_eq(buf, expected);
	mg_close_connection(client_conn);

#if defined(USE_IPV6)
	/* Get data from callback using http://[::1] */
	client_conn =
	    mg_download("[::1]", ipv6_port, 0, ebuf, sizeof(ebuf), "%s", request);
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, (int)strlen(expected));
	buf[i] = 0;
	ck_assert_str_eq(buf, expected);
	mg_close_connection(client_conn);
#endif

#if !defined(NO_SSL)
	/* Get data from callback using https://127.0.0.1 */
	client_conn = mg_download(
	    "127.0.0.1", ipv4s_port, 1, ebuf, sizeof(ebuf), "%s", request);
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, (int)strlen(expected));
	buf[i] = 0;
	ck_assert_str_eq(buf, expected);
	mg_close_connection(client_conn);

	/* Get redirect from callback using http://127.0.0.1 */
	client_conn = mg_download(
	    "127.0.0.1", ipv4r_port, 0, ebuf, sizeof(ebuf), "%s", request);
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "302");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, -1);
	mg_close_connection(client_conn);
#endif

#if defined(USE_IPV6) && !defined(NO_SSL)
	/* Get data from callback using https://[::1] */
	client_conn =
	    mg_download("[::1]", ipv6s_port, 1, ebuf, sizeof(ebuf), "%s", request);
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, (int)strlen(expected));
	buf[i] = 0;
	ck_assert_str_eq(buf, expected);
	mg_close_connection(client_conn);

	/* Get redirect from callback using http://127.0.0.1 */
	client_conn =
	    mg_download("[::1]", ipv6r_port, 0, ebuf, sizeof(ebuf), "%s", request);
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "302");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, -1);
	mg_close_connection(client_conn);
#endif

/* It seems to be impossible to find out what the actual working
 * directory of the CI test environment is. Before breaking another
 * dozen of builds by trying blindly with different paths, just
 * create the file here */
#ifdef _WIN32
	f = fopen("test.txt", "wb");
#else
	f = fopen("test.txt", "w");
#endif
	plain_file_content = "simple text file\n";
	fwrite(plain_file_content, 17, 1, f);
	fclose(f);

#ifdef _WIN32
	f = fopen("test_gz.txt.gz", "wb");
#else
	f = fopen("test_gz.txt.gz", "w");
#endif
	encoded_file_content = "\x1f\x8b\x08\x08\xf8\x9d\xcb\x55\x00\x00"
	                       "test_gz.txt"
	                       "\x00\x01\x11\x00\xee\xff"
	                       "zipped text file"
	                       "\x0a\x34\x5f\xcc\x49\x11\x00\x00\x00";
	fwrite(encoded_file_content, 1, 52, f);
	fclose(f);

#ifdef _WIN32
	f = fopen("test.cgi", "wb");
	cgi_script_content = "#!test.cgi.cmd\r\n";
	fwrite(cgi_script_content, strlen(cgi_script_content), 1, f);
	fclose(f);
	f = fopen("test.cgi.cmd", "w");
	cgi_script_content = "@echo off\r\n"
	                     "echo Connection: close\r\n"
	                     "echo Content-Type: text/plain\r\n"
	                     "echo.\r\n"
	                     "echo CGI test\r\n"
	                     "\r\n";
	fwrite(cgi_script_content, strlen(cgi_script_content), 1, f);
	fclose(f);
#else
	f = fopen("test.cgi", "w");
	cgi_script_content = "#!/bin/sh\n\n"
	                     "printf \"Connection: close\\r\\n\"\n"
	                     "printf \"Content-Type: text/plain\\r\\n\"\n"
	                     "printf \"\\r\\n\"\n"
	                     "printf \"CGI test\\r\\n\"\n"
	                     "\n";
	fwrite(cgi_script_content, strlen(cgi_script_content), 1, f);
	fclose(f);
	system("chmod a+x test.cgi");
#endif
	expected_cgi_result = "CGI test";

	/* Get static data */
	client_conn = mg_download("localhost",
	                          ipv4_port,
	                          0,
	                          ebuf,
	                          sizeof(ebuf),
	                          "%s",
	                          "GET /test.txt HTTP/1.0\r\n\r\n");
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);

#if defined(NO_FILES)
	ck_assert_str_eq(ri->uri, "404");
#else
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, 17);
	if ((i >= 0) && (i < (int)sizeof(buf))) {
		buf[i] = 0;
	}
	ck_assert_str_eq(buf, plain_file_content);
#endif
	mg_close_connection(client_conn);


/* Test with CGI test executable */
#if defined(_WIN32)
	sprintf(cmd_buf, "copy %s\\cgi_test.cgi cgi_test.exe", locate_test_exes());
#else
	sprintf(cmd_buf, "cp %s/cgi_test.cgi cgi_test.cgi", locate_test_exes());
#endif
	system(cmd_buf);

#if !defined(NO_CGI) && !defined(NO_FILES) && !defined(_WIN32)
	/* TODO: add test for windows, check with POST */
	client_conn = mg_download(
	    "localhost",
	    ipv4_port,
	    0,
	    ebuf,
	    sizeof(ebuf),
	    "%s",
	    "POST /cgi_test.cgi HTTP/1.0\r\nContent-Length: 3\r\n\r\nABC");
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	mg_close_connection(client_conn);
#endif

	/* Get zipped static data - will not work if Accept-Encoding is not set */
	client_conn = mg_download("localhost",
	                          ipv4_port,
	                          0,
	                          ebuf,
	                          sizeof(ebuf),
	                          "%s",
	                          "GET /test_gz.txt HTTP/1.0\r\n\r\n");
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);

	ck_assert_str_eq(ri->uri, "404");
	mg_close_connection(client_conn);

	/* Get zipped static data - with Accept-Encoding */
	client_conn = mg_download(
	    "localhost",
	    ipv4_port,
	    0,
	    ebuf,
	    sizeof(ebuf),
	    "%s",
	    "GET /test_gz.txt HTTP/1.0\r\nAccept-Encoding: gzip\r\n\r\n");
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);

#if defined(NO_FILES)
	ck_assert_str_eq(ri->uri, "404");
#else
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, 52);
	if ((i >= 0) && (i < (int)sizeof(buf))) {
		buf[i] = 0;
	}
	ck_assert_int_eq(ri->content_length, 52);
	ck_assert_str_eq(buf, encoded_file_content);
#endif
	mg_close_connection(client_conn);

/* Get CGI generated data */
#if !defined(NO_CGI)
	client_conn = mg_download("localhost",
	                          ipv4_port,
	                          0,
	                          ebuf,
	                          sizeof(ebuf),
	                          "%s",
	                          "GET /test.cgi HTTP/1.0\r\n\r\n");
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);

#if defined(NO_FILES)
	ck_assert_str_eq(ri->uri, "404");

	(void)expected_cgi_result;
	(void)cgi_script_content;
#else
	i = mg_read(client_conn, buf, sizeof(buf));
	if ((i >= 0) && (i < (int)sizeof(buf))) {
		while ((i > 0) && ((buf[i - 1] == '\r') || (buf[i - 1] == '\n'))) {
			i--;
		}
		buf[i] = 0;
	}
	/* ck_assert_int_eq(i, (int)strlen(expected_cgi_result)); */
	ck_assert_str_eq(buf, expected_cgi_result);
	ck_assert_str_eq(ri->uri, "200");
	mg_close_connection(client_conn);
#endif

#else
	(void)expected_cgi_result;
	(void)cgi_script_content;
#endif

	/* Get directory listing */
	client_conn = mg_download("localhost",
	                          ipv4_port,
	                          0,
	                          ebuf,
	                          sizeof(ebuf),
	                          "%s",
	                          "GET / HTTP/1.0\r\n\r\n");
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
#if defined(NO_FILES)
	ck_assert_str_eq(ri->uri, "404");
#else
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert(i > 6);
	buf[6] = 0;
	ck_assert_str_eq(buf, "<html>");
#endif
	mg_close_connection(client_conn);

	/* POST to static file (will not work) */
	client_conn = mg_download("localhost",
	                          ipv4_port,
	                          0,
	                          ebuf,
	                          sizeof(ebuf),
	                          "%s",
	                          "POST /test.txt HTTP/1.0\r\n\r\n");
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
#if defined(NO_FILES)
	ck_assert_str_eq(ri->uri, "404");
#else
	ck_assert_str_eq(ri->uri, "405");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert(i >= 29);
	buf[29] = 0;
	ck_assert_str_eq(buf, "Error 405: Method Not Allowed");
#endif
	mg_close_connection(client_conn);

	/* PUT to static file (will not work) */
	client_conn = mg_download("localhost",
	                          ipv4_port,
	                          0,
	                          ebuf,
	                          sizeof(ebuf),
	                          "%s",
	                          "PUT /test.txt HTTP/1.0\r\n\r\n");
	ck_assert(client_conn != NULL);
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
#if defined(NO_FILES)
	ck_assert_str_eq(ri->uri, "405"); /* method not allowed */
#else
	ck_assert_str_eq(ri->uri, "401"); /* not authorized */
#endif
	mg_close_connection(client_conn);


	/* Get data from callback using mg_connect_client instead of mg_download */
	memset(ebuf, 0, sizeof(ebuf));
	client_conn =
	    mg_connect_client("127.0.0.1", ipv4_port, 0, ebuf, sizeof(ebuf));
	ck_assert(client_conn != NULL);
	ck_assert_str_eq(ebuf, "");

	mg_printf(client_conn, "%s", request);

	i = mg_get_response(client_conn, ebuf, sizeof(ebuf), 10000);
	ck_assert_int_ge(i, 0);
	ck_assert_str_eq(ebuf, "");

	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, (int)strlen(expected));
	buf[i] = 0;
	ck_assert_str_eq(buf, expected);
	mg_close_connection(client_conn);

	/* Get data from callback using mg_connect_client and absolute URI */
	memset(ebuf, 0, sizeof(ebuf));
	client_conn =
	    mg_connect_client("localhost", ipv4_port, 0, ebuf, sizeof(ebuf));
	ck_assert(client_conn != NULL);
	ck_assert_str_eq(ebuf, "");

	mg_printf(client_conn,
	          "GET http://test.domain:%d/U7 HTTP/1.0\r\n\r\n",
	          ipv4_port);

	i = mg_get_response(client_conn, ebuf, sizeof(ebuf), 10000);
	ck_assert_int_ge(i, 0);
	ck_assert_str_eq(ebuf, "");

	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	i = mg_read(client_conn, buf, sizeof(buf));
	ck_assert_int_eq(i, (int)strlen(expected));
	buf[i] = 0;
	ck_assert_str_eq(buf, expected);
	mg_close_connection(client_conn);


/* Websocket test */
#ifdef USE_WEBSOCKET
	/* Then connect a first client */
	ws_client1_conn =
	    mg_connect_websocket_client("localhost",
	                                ipv4_port,
	                                0,
	                                ebuf,
	                                sizeof(ebuf),
	                                "/websocket",
	                                NULL,
	                                websocket_client_data_handler,
	                                websocket_client_close_handler,
	                                &ws_client1_data);

	ck_assert(ws_client1_conn != NULL);

	wait_not_null(
	    &(ws_client1_data.data)); /* Wait for the websocket welcome message */
	ck_assert_int_eq(ws_client1_data.closed, 0);
	ck_assert_int_eq(ws_client2_data.closed, 0);
	ck_assert_int_eq(ws_client3_data.closed, 0);
	ck_assert(ws_client2_data.data == NULL);
	ck_assert_uint_eq(ws_client2_data.len, 0);
	ck_assert(ws_client1_data.data != NULL);
	ck_assert_uint_eq(ws_client1_data.len, websocket_welcome_msg_len);
	ck_assert(!memcmp(ws_client1_data.data,
	                  websocket_welcome_msg,
	                  websocket_welcome_msg_len));
	free(ws_client1_data.data);
	ws_client1_data.data = NULL;
	ws_client1_data.len = 0;

	mg_websocket_client_write(ws_client1_conn,
	                          WEBSOCKET_OPCODE_TEXT,
	                          "data1",
	                          5);

	wait_not_null(
	    &(ws_client1_data
	          .data)); /* Wait for the websocket acknowledge message */
	ck_assert_int_eq(ws_client1_data.closed, 0);
	ck_assert_int_eq(ws_client2_data.closed, 0);
	ck_assert(ws_client2_data.data == NULL);
	ck_assert_uint_eq(ws_client2_data.len, 0);
	ck_assert(ws_client1_data.data != NULL);
	ck_assert_uint_eq(ws_client1_data.len, 3);
	ck_assert(!memcmp(ws_client1_data.data, "ok1", 3));
	free(ws_client1_data.data);
	ws_client1_data.data = NULL;
	ws_client1_data.len = 0;

/* Now connect a second client */
#ifdef USE_IPV6
	ws_client2_conn =
	    mg_connect_websocket_client("[::1]",
	                                ipv6_port,
	                                0,
	                                ebuf,
	                                sizeof(ebuf),
	                                "/websocket",
	                                NULL,
	                                websocket_client_data_handler,
	                                websocket_client_close_handler,
	                                &ws_client2_data);
#else
	ws_client2_conn =
	    mg_connect_websocket_client("127.0.0.1",
	                                ipv4_port,
	                                0,
	                                ebuf,
	                                sizeof(ebuf),
	                                "/websocket",
	                                NULL,
	                                websocket_client_data_handler,
	                                websocket_client_close_handler,
	                                &ws_client2_data);
#endif
	ck_assert(ws_client2_conn != NULL);

	wait_not_null(
	    &(ws_client2_data.data)); /* Wait for the websocket welcome message */
	ck_assert(ws_client1_data.closed == 0);
	ck_assert(ws_client2_data.closed == 0);
	ck_assert(ws_client1_data.data == NULL);
	ck_assert(ws_client1_data.len == 0);
	ck_assert(ws_client2_data.data != NULL);
	ck_assert(ws_client2_data.len == websocket_welcome_msg_len);
	ck_assert(!memcmp(ws_client2_data.data,
	                  websocket_welcome_msg,
	                  websocket_welcome_msg_len));
	free(ws_client2_data.data);
	ws_client2_data.data = NULL;
	ws_client2_data.len = 0;

	mg_websocket_client_write(ws_client1_conn,
	                          WEBSOCKET_OPCODE_TEXT,
	                          "data2",
	                          5);

	wait_not_null(
	    &(ws_client1_data
	          .data)); /* Wait for the websocket acknowledge message */

	ck_assert(ws_client1_data.closed == 0);
	ck_assert(ws_client2_data.closed == 0);
	ck_assert(ws_client2_data.data == NULL);
	ck_assert(ws_client2_data.len == 0);
	ck_assert(ws_client1_data.data != NULL);
	ck_assert(ws_client1_data.len == 4);
	ck_assert(!memcmp(ws_client1_data.data, "ok 2", 4));
	free(ws_client1_data.data);
	ws_client1_data.data = NULL;
	ws_client1_data.len = 0;

	mg_websocket_client_write(ws_client1_conn, WEBSOCKET_OPCODE_TEXT, "bye", 3);

	wait_not_null(
	    &(ws_client1_data.data)); /* Wait for the websocket goodbye message */

	ck_assert(ws_client1_data.closed == 0);
	ck_assert(ws_client2_data.closed == 0);
	ck_assert(ws_client2_data.data == NULL);
	ck_assert(ws_client2_data.len == 0);
	ck_assert(ws_client1_data.data != NULL);
	ck_assert(ws_client1_data.len == websocket_goodbye_msg_len);
	ck_assert(!memcmp(ws_client1_data.data,
	                  websocket_goodbye_msg,
	                  websocket_goodbye_msg_len));
	free(ws_client1_data.data);
	ws_client1_data.data = NULL;
	ws_client1_data.len = 0;

	mg_close_connection(ws_client1_conn);

	test_sleep(3); /* Won't get any message */

	ck_assert(ws_client1_data.closed == 1);
	ck_assert(ws_client2_data.closed == 0);
	ck_assert(ws_client1_data.data == NULL);
	ck_assert(ws_client1_data.len == 0);
	ck_assert(ws_client2_data.data == NULL);
	ck_assert(ws_client2_data.len == 0);

	mg_websocket_client_write(ws_client2_conn, WEBSOCKET_OPCODE_TEXT, "bye", 3);

	wait_not_null(
	    &(ws_client2_data.data)); /* Wait for the websocket goodbye message */

	ck_assert(ws_client1_data.closed == 1);
	ck_assert(ws_client2_data.closed == 0);
	ck_assert(ws_client1_data.data == NULL);
	ck_assert(ws_client1_data.len == 0);
	ck_assert(ws_client2_data.data != NULL);
	ck_assert(ws_client2_data.len == websocket_goodbye_msg_len);
	ck_assert(!memcmp(ws_client2_data.data,
	                  websocket_goodbye_msg,
	                  websocket_goodbye_msg_len));
	free(ws_client2_data.data);
	ws_client2_data.data = NULL;
	ws_client2_data.len = 0;

	mg_close_connection(ws_client2_conn);

	test_sleep(3); /* Won't get any message */

	ck_assert(ws_client1_data.closed == 1);
	ck_assert(ws_client2_data.closed == 1);
	ck_assert(ws_client1_data.data == NULL);
	ck_assert(ws_client1_data.len == 0);
	ck_assert(ws_client2_data.data == NULL);
	ck_assert(ws_client2_data.len == 0);

	/* Connect client 3 */
	ws_client3_conn =
	    mg_connect_websocket_client("localhost",
#if defined(NO_SSL)
	                                ipv4_port,
	                                0,
#else
	                                ipv4s_port,
	                                1,
#endif
	                                ebuf,
	                                sizeof(ebuf),
	                                "/websocket",
	                                NULL,
	                                websocket_client_data_handler,
	                                websocket_client_close_handler,
	                                &ws_client3_data);

	ck_assert(ws_client3_conn != NULL);

	wait_not_null(
	    &(ws_client3_data.data)); /* Wait for the websocket welcome message */
	ck_assert(ws_client1_data.closed == 1);
	ck_assert(ws_client2_data.closed == 1);
	ck_assert(ws_client3_data.closed == 0);
	ck_assert(ws_client1_data.data == NULL);
	ck_assert(ws_client1_data.len == 0);
	ck_assert(ws_client2_data.data == NULL);
	ck_assert(ws_client2_data.len == 0);
	ck_assert(ws_client3_data.data != NULL);
	ck_assert(ws_client3_data.len == websocket_welcome_msg_len);
	ck_assert(!memcmp(ws_client3_data.data,
	                  websocket_welcome_msg,
	                  websocket_welcome_msg_len));
	free(ws_client3_data.data);
	ws_client3_data.data = NULL;
	ws_client3_data.len = 0;
#endif

	/* Close the server */
	g_ctx = NULL;
	mg_stop(ctx);
	mark_point();

#ifdef USE_WEBSOCKET
	for (i = 0; i < 100; i++) {
		test_sleep(1);
		if (ws_client3_data.closed != 0) {
			mark_point();
			break;
		}
	}

	ck_assert_int_eq(ws_client3_data.closed, 1);
#endif
}
END_TEST


static int
field_found(const char *key,
            const char *filename,
            char *path,
            size_t pathlen,
            void *user_data)
{
	(void)key;
	(void)filename;
	(void)path;
	(void)pathlen;
	(void)user_data;

	return FORM_FIELD_STORAGE_GET;
}


static int g_field_step;

static int
field_get(const char *key, const char *value, size_t valuelen, void *user_data)
{
	(void)key;
	(void)value;
	(void)valuelen;
	(void)user_data;

	ck_assert(user_data == (void *)0x12345);

	++g_field_step;
	switch (g_field_step) {
	case 1:
		ck_assert_str_eq(key, "textin");
		ck_assert_uint_eq(valuelen, 4);
		ck_assert_str_eq(value, "text");
		break;
	case 2:
		ck_assert_str_eq(key, "passwordin");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 3:
		ck_assert_str_eq(key, "radio1");
		ck_assert_uint_eq(valuelen, 4);
		ck_assert_str_eq(value, "val1");
		break;
	case 4:
		ck_assert_str_eq(key, "radio2");
		ck_assert_uint_eq(valuelen, 4);
		ck_assert_str_eq(value, "val1");
		break;
	case 5:
		ck_assert_str_eq(key, "check1");
		ck_assert_uint_eq(valuelen, 4);
		ck_assert_str_eq(value, "val1");
		break;
	case 6:
		ck_assert_str_eq(key, "numberin");
		ck_assert_uint_eq(valuelen, 1);
		ck_assert_str_eq(value, "1");
		break;
	case 7:
		ck_assert_str_eq(key, "datein");
		ck_assert_uint_eq(valuelen, 8);
		ck_assert_str_eq(value, "1.1.2016");
		break;
	case 8:
		ck_assert_str_eq(key, "colorin");
		ck_assert_uint_eq(valuelen, 7);
		ck_assert_str_eq(value, "#80ff00");
		break;
	case 9:
		ck_assert_str_eq(key, "rangein");
		ck_assert_uint_eq(valuelen, 1);
		ck_assert_str_eq(value, "3");
		break;
	case 10:
		ck_assert_str_eq(key, "monthin");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 11:
		ck_assert_str_eq(key, "weekin");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 12:
		ck_assert_str_eq(key, "timein");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 13:
		ck_assert_str_eq(key, "datetimen");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 14:
		ck_assert_str_eq(key, "datetimelocalin");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 15:
		ck_assert_str_eq(key, "emailin");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 16:
		ck_assert_str_eq(key, "searchin");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 17:
		ck_assert_str_eq(key, "telin");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 18:
		ck_assert_str_eq(key, "urlin");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 19:
		ck_assert_str_eq(key, "filein");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 20:
		ck_assert_str_eq(key, "filesin");
		ck_assert_uint_eq(valuelen, 0);
		ck_assert_str_eq(value, "");
		break;
	case 21:
		ck_assert_str_eq(key, "selectin");
		ck_assert_uint_eq(valuelen, 4);
		ck_assert_str_eq(value, "opt1");
		break;
	case 22:
		ck_assert_str_eq(key, "message");
		ck_assert_uint_eq(valuelen, 23);
		ck_assert_str_eq(value, "Text area default text.");
		break;
	default:
		ck_abort_msg("field_get called with g_field_step == %i",
		             (int)g_field_step);
	}

	return 0;
}


static int
FormHandler(struct mg_connection *conn, void *cbdata)
{
	const struct mg_request_info *req_info = mg_get_request_info(conn);
	int ret;
	struct mg_form_data_handler fdh = {field_found, field_get, NULL, NULL};

	(void)cbdata;

	ck_assert(req_info != NULL);

	mg_printf(conn, "HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\n\r\n");
	fdh.user_data = (void *)0x12345;

	/* Call the form handler */
	g_field_step = 0;
	ret = mg_handle_form_request(conn, &fdh);
	ck_assert_int_eq(ret, 22);
	ck_assert_int_eq(g_field_step, 22);
	mg_printf(conn, "%i\r\n", ret);

	return 1;
}


START_TEST(test_handle_form)
{
	struct mg_context *ctx;
	struct mg_connection *client_conn;
	const struct mg_request_info *ri;
	const char *OPTIONS[8];
	const char *opt;
	int opt_idx = 0;
	char ebuf[100];
	const char *multipart_body;
	size_t body_len, body_sent, chunk_len;
	int sleep_cnt;

	memset((void *)OPTIONS, 0, sizeof(OPTIONS));
	OPTIONS[opt_idx++] = "listening_ports";
	OPTIONS[opt_idx++] = "8884";
	ck_assert_int_le(opt_idx, (int)(sizeof(OPTIONS) / sizeof(OPTIONS[0])));
	ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 1] == NULL);
	ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 2] == NULL);

	mark_point();
	ctx = mg_start(NULL, &g_ctx, OPTIONS);
	ck_assert(ctx != NULL);
	g_ctx = ctx;

	opt = mg_get_option(ctx, "listening_ports");
	ck_assert_str_eq(opt, "8884");

	mg_set_request_handler(ctx, "/handle_form", FormHandler, (void *)0);

	test_sleep(1);

	/* Handle form: "GET" */
	client_conn = mg_download("localhost",
	                          8884,
	                          0,
	                          ebuf,
	                          sizeof(ebuf),
	                          "%s",
	                          "GET /handle_form"
	                          "?textin=text&passwordin=&radio1=val1"
	                          "&radio2=val1&check1=val1&numberin=1"
	                          "&datein=1.1.2016&colorin=%2380ff00"
	                          "&rangein=3&monthin=&weekin=&timein="
	                          "&datetimen=&datetimelocalin=&emailin="
	                          "&searchin=&telin=&urlin=&filein="
	                          "&filesin=&selectin=opt1"
	                          "&message=Text+area+default+text. "
	                          "HTTP/1.0\r\n"
	                          "Host: localhost:8884\r\n"
	                          "Connection: close\r\n\r\n");
	ck_assert(client_conn != NULL);
	for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) {
		test_sleep(1);
		if (g_field_step == 22) {
			break;
		}
	}
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	mg_close_connection(client_conn);

	/* Handle form: "POST x-www-form-urlencoded" */
	client_conn =
	    mg_download("localhost",
	                8884,
	                0,
	                ebuf,
	                sizeof(ebuf),
	                "%s",
	                "POST /handle_form HTTP/1.1\r\n"
	                "Host: localhost:8884\r\n"
	                "Connection: close\r\n"
	                "Content-Type: application/x-www-form-urlencoded\r\n"
	                "Content-Length: 263\r\n"
	                "\r\n"
	                "textin=text&passwordin=&radio1=val1&radio2=val1"
	                "&check1=val1&numberin=1&datein=1.1.2016"
	                "&colorin=%2380ff00&rangein=3&monthin=&weekin="
	                "&timein=&datetimen=&datetimelocalin=&emailin="
	                "&searchin=&telin=&urlin=&filein=&filesin="
	                "&selectin=opt1&message=Text+area+default+text.");
	ck_assert(client_conn != NULL);
	for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) {
		test_sleep(1);
		if (g_field_step == 22) {
			break;
		}
	}
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	mg_close_connection(client_conn);

	/* Handle form: "POST multipart/form-data" */
	multipart_body =
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"textin\"\r\n"
	    "\r\n"
	    "text\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"passwordin\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"radio1\"\r\n"
	    "\r\n"
	    "val1\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"radio2\"\r\n"
	    "\r\n"
	    "val1\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"check1\"\r\n"
	    "\r\n"
	    "val1\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"numberin\"\r\n"
	    "\r\n"
	    "1\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"datein\"\r\n"
	    "\r\n"
	    "1.1.2016\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"colorin\"\r\n"
	    "\r\n"
	    "#80ff00\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"rangein\"\r\n"
	    "\r\n"
	    "3\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"monthin\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"weekin\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"timein\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"datetimen\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"datetimelocalin\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"emailin\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"searchin\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"telin\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"urlin\"\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"filein\"; filename=\"\"\r\n"
	    "Content-Type: application/octet-stream\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"filesin\"; filename=\"\"\r\n"
	    "Content-Type: application/octet-stream\r\n"
	    "\r\n"
	    "\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"selectin\"\r\n"
	    "\r\n"
	    "opt1\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388\r\n"
	    "Content-Disposition: form-data; name=\"message\"\r\n"
	    "\r\n"
	    "Text area default text.\r\n"
	    "--multipart-form-data-boundary--see-RFC-2388--\r\n";
	body_len = strlen(multipart_body);
	ck_assert_uint_eq(body_len, 2374); /* not required */

	client_conn =
	    mg_download("localhost",
	                8884,
	                0,
	                ebuf,
	                sizeof(ebuf),
	                "POST /handle_form HTTP/1.1\r\n"
	                "Host: localhost:8884\r\n"
	                "Connection: close\r\n"
	                "Content-Type: multipart/form-data; "
	                "boundary=multipart-form-data-boundary--see-RFC-2388\r\n"
	                "Content-Length: %u\r\n"
	                "\r\n%s",
	                (unsigned int)body_len,
	                multipart_body);

	ck_assert(client_conn != NULL);
	for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) {
		test_sleep(1);
		if (g_field_step == 22) {
			break;
		}
	}
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	mg_close_connection(client_conn);


	/* Handle form: "POST multipart/form-data" with chunked transfer encoding */
	client_conn =
	    mg_download("localhost",
	                8884,
	                0,
	                ebuf,
	                sizeof(ebuf),
	                "%s",
	                "POST /handle_form HTTP/1.1\r\n"
	                "Host: localhost:8884\r\n"
	                "Connection: close\r\n"
	                "Content-Type: multipart/form-data; "
	                "boundary=multipart-form-data-boundary--see-RFC-2388\r\n"
	                "Transfer-Encoding: chunked\r\n"
	                "\r\n");

	ck_assert(client_conn != NULL);

	body_len = strlen(multipart_body);
	chunk_len = 1;
	body_sent = 0;
	while (body_len > body_sent) {
		if (chunk_len > (body_len - body_sent)) {
			chunk_len = body_len - body_sent;
		}
		ck_assert_int_gt((int)chunk_len, 0);
		mg_printf(client_conn, "%x\r\n", (unsigned int)chunk_len);
		mg_write(client_conn, multipart_body + body_sent, chunk_len);
		mg_printf(client_conn, "\r\n");
		body_sent += chunk_len;
		chunk_len = (chunk_len % 40) + 1;
	}
	mg_printf(client_conn, "0\r\n");

	for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) {
		test_sleep(1);
		if (g_field_step == 22) {
			break;
		}
	}
	ri = mg_get_request_info(client_conn);

	ck_assert(ri != NULL);
	ck_assert_str_eq(ri->uri, "200");
	mg_close_connection(client_conn);

	/* Close the server */
	g_ctx = NULL;
	mg_stop(ctx);
	mark_point();
}
END_TEST


START_TEST(test_http_auth)
{
#if !defined(NO_FILES)
	const char *OPTIONS[] = {
#if !defined(NO_FILES)
		"document_root",
		".",
#endif
		"listening_ports",
		"8080",
		"static_file_max_age",
		"0",
		NULL,
	};
	struct mg_context *ctx;
	struct mg_connection *client_conn;
	char client_err[256];
	const struct mg_request_info *client_ri;
	int client_res;
	FILE *f;
	const char *passwd_file = ".htpasswd";
	const char *test_file = "test_http_auth.test_file.txt";
	const char *test_content = "test_http_auth test_file content";
	const char *domain;
	const char *doc_root;
	const char *auth_request;
	size_t len;
	int i;

	/* Start with default options */
	mark_point();
	ctx = mg_start(NULL, NULL, OPTIONS);
	test_sleep(1);

	ck_assert(ctx != NULL);
	domain = mg_get_option(ctx, "authentication_domain");
	ck_assert(domain != NULL);
	len = strlen(domain);
	ck_assert_uint_gt(len, 0);
	ck_assert_uint_lt(len, 64);
	doc_root = mg_get_option(ctx, "document_root");
	ck_assert_str_eq(doc_root, ".");

	/* Create a default file in the document root */
	f = fopen(test_file, "w");
	if (f) {
		fprintf(f, "%s", test_content);
		fclose(f);
	} else {
		ck_abort_msg("Cannot create file %s", test_file);
	}

	remove(passwd_file);

	/* Read file before a .htpasswd file has been created */
	memset(client_err, 0, sizeof(client_err));
	client_conn =
	    mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err));
	ck_assert(client_conn != NULL);
	ck_assert_str_eq(client_err, "");
	mg_printf(client_conn, "GET /%s HTTP/1.0\r\n\r\n", test_file);
	client_res =
	    mg_get_response(client_conn, client_err, sizeof(client_err), 10000);
	ck_assert_int_ge(client_res, 0);
	ck_assert_str_eq(client_err, "");
	client_ri = mg_get_request_info(client_conn);
	ck_assert(client_ri != NULL);

	ck_assert_str_eq(client_ri->uri, "200");
	client_res = (int)mg_read(client_conn, client_err, sizeof(client_err));
	ck_assert_int_gt(client_res, 0);
	ck_assert_int_le(client_res, sizeof(client_err));
	ck_assert_str_eq(client_err, test_content);
	mg_close_connection(client_conn);

	test_sleep(1);

	/* Create a .htpasswd file */
	client_res = mg_modify_passwords_file(passwd_file, domain, "user", "pass");
	ck_assert_int_eq(client_res, 1);

	client_res = mg_modify_passwords_file(NULL, domain, "user", "pass");
	ck_assert_int_eq(client_res, 0); /* Filename is required */

	test_sleep(1);

	/* Repeat test after .htpasswd is created */
	memset(client_err, 0, sizeof(client_err));
	client_conn =
	    mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err));
	ck_assert(client_conn != NULL);
	ck_assert_str_eq(client_err, "");
	mg_printf(client_conn, "GET /%s HTTP/1.0\r\n\r\n", test_file);
	client_res =
	    mg_get_response(client_conn, client_err, sizeof(client_err), 10000);
	ck_assert_int_ge(client_res, 0);
	ck_assert_str_eq(client_err, "");
	client_ri = mg_get_request_info(client_conn);
	ck_assert(client_ri != NULL);

	ck_assert_str_eq(client_ri->uri, "401");

	auth_request = NULL;
	for (i = 0; i < client_ri->num_headers; i++) {
		if (!mg_strcasecmp(client_ri->http_headers[i].name,
		                   "WWW-Authenticate")) {
			ck_assert_ptr_eq(auth_request, NULL);
			auth_request = client_ri->http_headers[i].value;
			ck_assert_ptr_ne(auth_request, NULL);
		}
	}
	ck_assert_ptr_ne(auth_request, NULL);


	mg_close_connection(client_conn);

	test_sleep(1);


	/* Stop the server and clean up */
	mg_stop(ctx);
	remove(passwd_file); /* Don't leave it here for the next test */
	remove(test_file);

#endif
}
END_TEST


Suite *
make_public_server_suite(void)
{
	Suite *const suite = suite_create("PublicServer");

	TCase *const tcase_checktestenv = tcase_create("Check test environment");
	TCase *const tcase_startthreads = tcase_create("Start threads");
	TCase *const tcase_startstophttp = tcase_create("Start Stop HTTP Server");
	TCase *const tcase_startstophttps = tcase_create("Start Stop HTTPS Server");
	TCase *const tcase_serverandclienttls = tcase_create("TLS Server Client");
	TCase *const tcase_serverrequests = tcase_create("Server Requests");
	TCase *const tcase_handle_form = tcase_create("Handle Form");
	TCase *const tcase_http_auth = tcase_create("HTTP Authentication");

	tcase_add_test(tcase_checktestenv, test_the_test_environment);
	tcase_set_timeout(tcase_checktestenv, civetweb_min_test_timeout);
	suite_add_tcase(suite, tcase_checktestenv);

	tcase_add_test(tcase_startthreads, test_threading);
	tcase_set_timeout(tcase_startthreads, civetweb_min_test_timeout);
	suite_add_tcase(suite, tcase_startthreads);

	tcase_add_test(tcase_startstophttp, test_mg_start_stop_http_server);
	tcase_set_timeout(tcase_startstophttp, civetweb_min_test_timeout);
	suite_add_tcase(suite, tcase_startstophttp);

	tcase_add_test(tcase_startstophttps, test_mg_start_stop_https_server);
	tcase_set_timeout(tcase_startstophttps, civetweb_min_test_timeout);
	suite_add_tcase(suite, tcase_startstophttps);

	tcase_add_test(tcase_serverandclienttls, test_mg_server_and_client_tls);
	tcase_set_timeout(tcase_serverandclienttls, civetweb_min_test_timeout);
	suite_add_tcase(suite, tcase_serverandclienttls);

	tcase_add_test(tcase_serverrequests, test_request_handlers);
	tcase_set_timeout(tcase_serverrequests, 120);
	suite_add_tcase(suite, tcase_serverrequests);

	tcase_add_test(tcase_handle_form, test_handle_form);
	tcase_set_timeout(tcase_handle_form, 60);
	suite_add_tcase(suite, tcase_handle_form);

	tcase_add_test(tcase_http_auth, test_http_auth);
	tcase_set_timeout(tcase_http_auth, 60);
	suite_add_tcase(suite, tcase_http_auth);

	return suite;
}


#ifdef REPLACE_CHECK_FOR_LOCAL_DEBUGGING
/* Used to debug test cases without using the check framework */

static int chk_ok = 0;
static int chk_failed = 0;


void
MAIN_PUBLIC_SERVER(void)
{
	/*
	    test_the_test_environment(0);
	    test_threading(0);
	    test_mg_start_stop_http_server(0);
	    test_mg_start_stop_https_server(0);
	    test_request_handlers(0);
	    test_mg_server_and_client_tls(0);
	    test_handle_form(0);
	*/
	test_http_auth(0);

	printf("\nok: %i\nfailed: %i\n\n", chk_ok, chk_failed);
}

void
_ck_assert_failed(const char *file, int line, const char *expr, ...)
{
	va_list va;
	va_start(va, expr);
	fprintf(stderr, "Error: %s, line %i\n", file, line); /* breakpoint here ! */
	vfprintf(stderr, expr, va);
	fprintf(stderr, "\n\n");
	va_end(va);
	chk_failed++;
}

void
_ck_assert_msg(int cond, const char *file, int line, const char *expr, ...)
{
	va_list va;

	if (cond) {
		chk_ok++;
		return;
	}

	va_start(va, expr);
	fprintf(stderr, "Error: %s, line %i\n", file, line); /* breakpoint here ! */
	vfprintf(stderr, expr, va);
	fprintf(stderr, "\n\n");
	va_end(va);
	chk_failed++;
}

void
_mark_point(const char *file, int line)
{
	chk_ok++;
}

void
tcase_fn_start(const char *fname, const char *file, int line)
{
}
void suite_add_tcase(Suite *s, TCase *tc){};
void _tcase_add_test(TCase *tc,
                     TFun tf,
                     const char *fname,
                     int _signal,
                     int allowed_exit_value,
                     int start,
                     int end){};
TCase *
tcase_create(const char *name)
{
	return NULL;
};
Suite *
suite_create(const char *name)
{
	return NULL;
};
void tcase_set_timeout(TCase *tc, double timeout){};

#endif