guacamole-spice-protocol/tests/protocol/instruction_read.c

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/*
* Copyright (C) 2013 Glyptodon LLC
*
* 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.
*/
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#include "config.h"
#include "suite.h"
#include <stdio.h>
#include <stdlib.h>
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#include <unistd.h>
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#include <CUnit/Basic.h>
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#include <guacamole/error.h>
#include <guacamole/instruction.h>
#include <guacamole/protocol.h>
#include <guacamole/socket.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 */
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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) {
close(rfd);
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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);
}
}