102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#include "config.h"
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#include "suite.h"
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#include <stdio.h>
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#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>
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#include <guacamole/protocol.h>
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#include <guacamole/socket.h>
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void test_instruction_write() {
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int rfd, wfd;
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int fd[2], childpid;
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/* Create pipe */
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CU_ASSERT_EQUAL_FATAL(pipe(fd), 0);
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/* File descriptors */
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rfd = fd[0];
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wfd = fd[1];
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/* Fork */
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if ((childpid = fork()) == -1) {
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/* ERROR */
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perror("fork");
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return;
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}
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/* Child (pipe writer) */
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if (childpid != 0) {
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guac_socket* socket;
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close(rfd);
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/* Open guac socket */
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socket = guac_socket_open(wfd);
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/* Write instruction */
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guac_protocol_send_name(socket, "a" UTF8_4 "b" UTF8_4 "c");
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guac_protocol_send_sync(socket, 12345);
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guac_socket_flush(socket);
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guac_socket_free(socket);
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exit(0);
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}
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/* Parent (unit test) */
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else {
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char expected[] =
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"4.name,11.a" UTF8_4 "b" UTF8_4 "c;"
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"4.sync,5.12345;";
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int numread;
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char buffer[1024];
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int offset = 0;
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close(wfd);
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/* Read everything available into buffer */
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while ((numread =
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read(rfd,
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&(buffer[offset]),
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sizeof(buffer)-offset)) != 0) {
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offset += numread;
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}
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/* Add NULL terminator */
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buffer[offset] = '\0';
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/* Read value should be equal to expected value */
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CU_ASSERT_STRING_EQUAL(buffer, expected);
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}
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}
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