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libhttp/test/public_server.c

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/* Copyright (c) 2015 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
#define _CRT_SECURE_NO_WARNINGS
#endif
#include <stdlib.h>
#include <stdio.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 mg_Sleep(x) (Sleep(x * 1000))
#else
#include <unistd.h>
#define mg_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
*/
static const char *locate_ssl_cert(void)
{
return
#ifdef _WIN32
#ifdef LOCAL_TEST
"resources\\ssl_cert.pem";
#else
/* Appveyor */
"..\\..\\..\\resources\\ssl_cert.pem"; /* TODO: the different paths
* used in the different test
* system is an unsolved
* problem */
#endif
#else
#ifdef LOCAL_TEST
"../resources/ssl_cert.pem";
#else
/* Travis */
"../../resources/ssl_cert.pem"; // TODO: fix path in CI test environment
#endif
#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 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];
memset(ports, 0, sizeof(ports));
memset(ssl, 0, sizeof(ssl));
memset(&callbacks, 0, sizeof(callbacks));
memset(errmsg, 0, sizeof(errmsg));
callbacks.log_message = log_msg_func;
ctx = mg_start(&callbacks, (void *)errmsg, OPTIONS);
mg_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);
mg_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();
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(&callbacks, 0, sizeof(callbacks));
memset(errmsg, 0, sizeof(errmsg));
callbacks.log_message = log_msg_func;
ctx = mg_start(&callbacks, (void *)errmsg, OPTIONS);
mg_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);
mg_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_int_eq((intmax_t)(void *)cud, (intmax_t)6543);
ck_assert_int_eq((intmax_t)(void *)cbdata, (intmax_t)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_acknowledge_msg = "websocket msg ok\n";
static const size_t websocket_acknowledge_msg_len =
17 /* strlen(websocket_acknowledge_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_int_eq((intmax_t)(void *)udata, 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_int_eq((intmax_t)(void *)udata, 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);
}
static int websock_server_data(struct mg_connection *conn,
int bits,
char *data,
size_t data_len,
void *udata)
{
(void)bits;
ck_assert_int_eq((intmax_t)(void *)udata, 7531);
printf("Server: Got %u bytes from the client\n", (unsigned)data_len);
if (data_len < 3 || 0 != memcmp(data, "bye", 3)) {
/* Send websocket acknowledge message */
mg_lock_connection(conn);
mg_websocket_write(conn,
WEBSOCKET_OPCODE_TEXT,
websocket_acknowledge_msg,
websocket_acknowledge_msg_len);
mg_unlock_connection(conn);
} else {
/* Send websocket acknowledge message */
mg_lock_connection(conn);
mg_websocket_write(conn,
WEBSOCKET_OPCODE_TEXT,
websocket_goodbye_msg,
websocket_goodbye_msg_len);
mg_unlock_connection(conn);
}
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_int_eq((intmax_t)(void *)udata, 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[8]; /* initializer list here is rejected by CI test */
const char *opt;
FILE *f;
int opt_idx = 0;
const char *ssl_cert = locate_ssl_cert();
#ifdef 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
memset((void *)OPTIONS, 0, sizeof(OPTIONS));
OPTIONS[opt_idx++] = "listening_ports";
OPTIONS[opt_idx++] = HTTP_PORT;
#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);
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));
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
fwrite("simple text file\n", 17, 1, f);
fclose(f);
/* 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, "simple text file\n");
#endif
mg_close_connection(client_conn);
/* 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);
/* 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);
mg_Sleep(3); /* Should get 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_write(ws_client1_conn, WEBSOCKET_OPCODE_TEXT, "data1", 5);
mg_Sleep(3); /* Should get the 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, websocket_acknowledge_msg_len);
ck_assert(!memcmp(ws_client1_data.data,
websocket_acknowledge_msg,
websocket_acknowledge_msg_len));
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);
mg_Sleep(3); /* Client 2 should get 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_write(ws_client1_conn, WEBSOCKET_OPCODE_TEXT, "data2", 5);
mg_Sleep(3); /* Should get the 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 == websocket_acknowledge_msg_len);
ck_assert(!memcmp(ws_client1_data.data,
websocket_acknowledge_msg,
websocket_acknowledge_msg_len));
free(ws_client1_data.data);
ws_client1_data.data = NULL;
ws_client1_data.len = 0;
mg_websocket_write(ws_client1_conn, WEBSOCKET_OPCODE_TEXT, "bye", 3);
mg_Sleep(3); /* Should get the 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);
mg_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_write(ws_client2_conn, WEBSOCKET_OPCODE_TEXT, "bye", 3);
mg_Sleep(3); /* Should get the 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);
mg_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",
ipv4_port,
0,
ebuf,
sizeof(ebuf),
"/websocket",
NULL,
websocket_client_data_handler,
websocket_client_close_handler,
&ws_client3_data);
ck_assert(ws_client3_conn != NULL);
mg_Sleep(3); /* Client 3 should get 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);
mg_Sleep(30);
ck_assert_int_eq(ws_client3_data.closed, 1);
}
END_TEST
Suite *make_public_server_suite(void)
{
Suite *const suite = suite_create("PublicServer");
TCase *const checktestenv = tcase_create("Check test environment");
TCase *const startstophttp = tcase_create("Start Stop HTTP Server");
TCase *const startstophttps = tcase_create("Start Stop HTTPS Server");
TCase *const serverrequests = tcase_create("Server Requests");
tcase_add_test(checktestenv, test_the_test_environment);
suite_add_tcase(suite, checktestenv);
tcase_add_test(startstophttp, test_mg_start_stop_http_server);
suite_add_tcase(suite, startstophttp);
tcase_add_test(startstophttps, test_mg_start_stop_https_server);
suite_add_tcase(suite, startstophttps);
tcase_add_test(serverrequests, test_request_handlers);
suite_add_tcase(suite, serverrequests);
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(void)
{
test_the_test_environment(0);
test_mg_start_stop_http_server(0);
test_mg_start_stop_https_server(0);
test_request_handlers(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 _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; };
#endif
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