| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #include "config.h" |
| |
| #include "suite.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| |
| #include <CUnit/Basic.h> |
| #include <guacamole/error.h> |
| #include <guacamole/protocol.h> |
| #include <guacamole/socket.h> |
| |
| void test_nest_write() { |
| |
| int rfd, wfd; |
| int fd[2], childpid; |
| |
| /* 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) { |
| |
| guac_socket* nested_socket; |
| guac_socket* socket; |
| |
| close(rfd); |
| |
| /* Open guac socket */ |
| socket = guac_socket_open(wfd); |
| |
| /* Nest socket */ |
| nested_socket = guac_socket_nest(socket, 0); |
| |
| /* Write instruction */ |
| guac_protocol_send_name(nested_socket, "a" UTF8_4 "b" UTF8_4 "c"); |
| guac_protocol_send_sync(nested_socket, 12345); |
| guac_socket_flush(nested_socket); |
| guac_socket_flush(socket); |
| |
| guac_socket_free(nested_socket); |
| guac_socket_free(socket); |
| exit(0); |
| } |
| |
| /* Parent (unit test) */ |
| else { |
| |
| char expected[] = |
| "4.nest,1.0,37." |
| "4.name,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); |
| |
| } |
| |
| } |
| |