| 1 | /*************************************************************************** |
| 2 | * Copyright (C) 2004 by Intra2net AG * |
| 3 | * info@intra2net.com * |
| 4 | * * |
| 5 | ***************************************************************************/ |
| 6 | |
| 7 | #include <sys/types.h> |
| 8 | #include <unistd.h> |
| 9 | #include <errno.h> |
| 10 | #include <signal.h> |
| 11 | #include <stdio.h> |
| 12 | |
| 13 | #include <iostream> |
| 14 | #include <string> |
| 15 | #include <sstream> |
| 16 | #include <stdexcept> |
| 17 | |
| 18 | #include <cppunit/extensions/TestFactoryRegistry.h> |
| 19 | #include <cppunit/ui/text/TestRunner.h> |
| 20 | #include <cppunit/extensions/HelperMacros.h> |
| 21 | |
| 22 | #include <socket_client.hxx> |
| 23 | #include <socket_server.hxx> |
| 24 | |
| 25 | using namespace std; |
| 26 | using namespace libt2n; |
| 27 | using namespace CppUnit; |
| 28 | |
| 29 | class test_comm : public TestFixture |
| 30 | { |
| 31 | CPPUNIT_TEST_SUITE(test_comm); |
| 32 | |
| 33 | CPPUNIT_TEST(UnixCommToServer); |
| 34 | CPPUNIT_TEST(UnixCommToServerAndBack); |
| 35 | |
| 36 | CPPUNIT_TEST_SUITE_END(); |
| 37 | |
| 38 | public: |
| 39 | |
| 40 | void setUp() |
| 41 | { } |
| 42 | |
| 43 | void tearDown() |
| 44 | { } |
| 45 | |
| 46 | void UnixCommToServer() |
| 47 | { |
| 48 | pid_t pid; |
| 49 | string data; |
| 50 | |
| 51 | switch(pid=fork()) |
| 52 | { |
| 53 | case -1: |
| 54 | { |
| 55 | CPPUNIT_FAIL("fork error"); |
| 56 | break; |
| 57 | } |
| 58 | case 0: |
| 59 | // child |
| 60 | { |
| 61 | // wait till server is up |
| 62 | sleep(1); |
| 63 | socket_client_connection sc("./socket"); |
| 64 | sc.write("hello"); |
| 65 | // don't call atexit and stuff |
| 66 | _exit(0); |
| 67 | } |
| 68 | |
| 69 | default: |
| 70 | // parent |
| 71 | { |
| 72 | socket_server ss("./socket"); |
| 73 | |
| 74 | // max 10 sec |
| 75 | for (int i=0; i < 10; i++) |
| 76 | { |
| 77 | ss.fill_buffer(1000000); |
| 78 | |
| 79 | if(ss.get_packet(data)) |
| 80 | break; |
| 81 | } |
| 82 | } |
| 83 | } |
| 84 | CPPUNIT_ASSERT_EQUAL(string("hello"),data); |
| 85 | } |
| 86 | |
| 87 | void UnixCommToServerAndBack() |
| 88 | { |
| 89 | pid_t pid; |
| 90 | |
| 91 | switch(pid=fork()) |
| 92 | { |
| 93 | case -1: |
| 94 | { |
| 95 | CPPUNIT_FAIL("fork error"); |
| 96 | break; |
| 97 | } |
| 98 | case 0: |
| 99 | // child |
| 100 | { |
| 101 | socket_server ss("./socket"); |
| 102 | ss.set_logging(&cerr,debug); |
| 103 | |
| 104 | // max 10 sec |
| 105 | for (int i=0; i < 10; i++) |
| 106 | { |
| 107 | ss.fill_buffer(1000000); |
| 108 | |
| 109 | string data; |
| 110 | unsigned int cid; |
| 111 | |
| 112 | if(ss.get_packet(data,cid)) |
| 113 | { |
| 114 | server_connection* con=ss.get_connection(cid); |
| 115 | |
| 116 | if (data=="QUIT") |
| 117 | break; |
| 118 | |
| 119 | if (data=="ABC") |
| 120 | con->write("DEF"); |
| 121 | else |
| 122 | con->write("xyz"); |
| 123 | } |
| 124 | } |
| 125 | // don't call atexit and stuff |
| 126 | _exit(0); |
| 127 | } |
| 128 | |
| 129 | default: |
| 130 | // parent |
| 131 | { |
| 132 | string data; |
| 133 | |
| 134 | // wait till server is up |
| 135 | sleep(1); |
| 136 | socket_client_connection sc("./socket"); |
| 137 | |
| 138 | sc.write("ABC"); |
| 139 | |
| 140 | sc.fill_buffer(1000000); |
| 141 | sc.get_packet(data); |
| 142 | |
| 143 | CPPUNIT_ASSERT_EQUAL(string("DEF"),data); |
| 144 | |
| 145 | sc.write("HAHA"); |
| 146 | |
| 147 | sc.fill_buffer(1000000); |
| 148 | sc.get_packet(data); |
| 149 | |
| 150 | CPPUNIT_ASSERT_EQUAL(string("xyz"),data); |
| 151 | |
| 152 | sc.write("QUIT"); |
| 153 | } |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | }; |
| 158 | |
| 159 | CPPUNIT_TEST_SUITE_REGISTRATION(test_comm); |