guacamole-spice-protocol/libguac/tests/protocol/instruction_read.c
2012-10-19 12:09:01 -07:00

123 lines
3.8 KiB
C

/* ***** 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_read() {
int rfd, wfd;
int fd[2], childpid;
char test_string[] = "4.test,6.a" UTF8_4 "b,"
"5.12345,10.a" UTF8_8 "c;"
"5.test2,10.hellohello,15.worldworldworld;";
/* Create pipe */
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) {
close(rfd);
CU_ASSERT_EQUAL(
write(wfd, test_string, sizeof(test_string)),
sizeof(test_string)
);
exit(0);
}
/* Parent (unit test) */
else {
guac_socket* socket;
guac_instruction* instruction;
close(wfd);
/* Open guac socket */
socket = guac_socket_open(rfd);
CU_ASSERT_PTR_NOT_NULL_FATAL(socket);
/* Read instruction */
instruction = guac_instruction_read(socket, 1000000);
CU_ASSERT_PTR_NOT_NULL_FATAL(instruction);
/* Validate contents */
CU_ASSERT_STRING_EQUAL(instruction->opcode, "test");
CU_ASSERT_EQUAL_FATAL(instruction->argc, 3);
CU_ASSERT_STRING_EQUAL(instruction->argv[0], "a" UTF8_4 "b");
CU_ASSERT_STRING_EQUAL(instruction->argv[1], "12345");
CU_ASSERT_STRING_EQUAL(instruction->argv[2], "a" UTF8_8 "c");
/* Read another instruction */
guac_instruction_free(instruction);
instruction = guac_instruction_read(socket, 1000000);
/* Validate contents */
CU_ASSERT_STRING_EQUAL(instruction->opcode, "test2");
CU_ASSERT_EQUAL_FATAL(instruction->argc, 2);
CU_ASSERT_STRING_EQUAL(instruction->argv[0], "hellohello");
CU_ASSERT_STRING_EQUAL(instruction->argv[1], "worldworldworld");
guac_instruction_free(instruction);
guac_socket_free(socket);
}
}