guacamole-spice-protocol/libguac/tests/protocol/instruction_write.c

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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is libguac.
*
* The Initial Developer of the Original Code is
* Michael Jumper.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <CUnit/Basic.h>
#include "error.h"
#include "instruction.h"
#include "protocol.h"
#include "socket.h"
#include "suite.h"
void test_instruction_write() {
int rfd, wfd;
int fd[2], childpid;
/* Create pipe */
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CU_ASSERT_EQUAL_FATAL(pipe(fd), 0);
/* File descriptors */
rfd = fd[0];
wfd = fd[1];
/* Fork */
if ((childpid = fork()) == -1) {
/* ERROR */
perror("fork");
return;
}
/* Child (pipe writer) */
if (childpid != 0) {
guac_socket* socket;
close(rfd);
/* Open guac socket */
socket = guac_socket_open(wfd);
/* Write instruction */
guac_protocol_send_clipboard(socket, "a" UTF8_4 "b" UTF8_4 "c");
guac_protocol_send_sync(socket, 12345);
guac_socket_flush(socket);
guac_socket_close(socket);
exit(0);
}
/* Parent (unit test) */
else {
char expected[] =
"9.clipboard,11.a" UTF8_4 "b" UTF8_4 "c;"
"4.sync,5.12345;";
int numread;
char buffer[1024];
int offset = 0;
close(wfd);
/* Read everything available into buffer */
while ((numread =
read(rfd,
&(buffer[offset]),
sizeof(buffer)-offset)) != 0) {
offset += numread;
}
/* Add NULL terminator */
buffer[offset] = '\0';
/* Read value should be equal to expected value */
CU_ASSERT_STRING_EQUAL(buffer, expected);
}
}