| 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 <boost/archive/binary_oarchive.hpp> |
| 23 | #include <boost/archive/binary_iarchive.hpp> |
| 24 | #include <boost/archive/xml_oarchive.hpp> |
| 25 | #include <boost/archive/xml_iarchive.hpp> |
| 26 | #include <boost/serialization/serialization.hpp> |
| 27 | #include <boost/serialization/export.hpp> |
| 28 | |
| 29 | #include <container.hxx> |
| 30 | #include <socket_client.hxx> |
| 31 | #include <socket_server.hxx> |
| 32 | #include <command_client.hxx> |
| 33 | #include <command_server.hxx> |
| 34 | |
| 35 | using namespace std; |
| 36 | using namespace CppUnit; |
| 37 | using namespace libt2n; |
| 38 | |
| 39 | string testfunc4(const string& str) |
| 40 | { |
| 41 | if (str=="throw") |
| 42 | throw libt2n::t2n_runtime_error("throw me around"); |
| 43 | string ret(str); |
| 44 | ret+=", testfunc() was here"; |
| 45 | return ret; |
| 46 | } |
| 47 | |
| 48 | class testfunc4_res : public libt2n::result |
| 49 | { |
| 50 | private: |
| 51 | string res; |
| 52 | |
| 53 | friend class boost::serialization::access; |
| 54 | template<class Archive> |
| 55 | void serialize(Archive & ar, const unsigned int version) |
| 56 | { |
| 57 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::result); |
| 58 | ar & BOOST_SERIALIZATION_NVP(res); |
| 59 | } |
| 60 | |
| 61 | public: |
| 62 | testfunc4_res() |
| 63 | { } |
| 64 | |
| 65 | testfunc4_res(const string& str) |
| 66 | { |
| 67 | res=str; |
| 68 | } |
| 69 | |
| 70 | string get_data() |
| 71 | { |
| 72 | return res; |
| 73 | } |
| 74 | }; |
| 75 | |
| 76 | class cmd_group_a : public command |
| 77 | { |
| 78 | private: |
| 79 | friend class boost::serialization::access; |
| 80 | template<class Archive> |
| 81 | void serialize(Archive & ar, const unsigned int version) |
| 82 | { |
| 83 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::command); |
| 84 | } |
| 85 | }; |
| 86 | |
| 87 | class cmd_group_b : public command |
| 88 | { |
| 89 | private: |
| 90 | friend class boost::serialization::access; |
| 91 | template<class Archive> |
| 92 | void serialize(Archive & ar, const unsigned int version) |
| 93 | { |
| 94 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::command); |
| 95 | } |
| 96 | }; |
| 97 | |
| 98 | class testfunc4a_cmd : public cmd_group_a |
| 99 | { |
| 100 | private: |
| 101 | string param; |
| 102 | |
| 103 | friend class boost::serialization::access; |
| 104 | template<class Archive> |
| 105 | void serialize(Archive & ar, const unsigned int version) |
| 106 | { |
| 107 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(cmd_group_a); |
| 108 | ar & BOOST_SERIALIZATION_NVP(param); |
| 109 | } |
| 110 | |
| 111 | public: |
| 112 | testfunc4a_cmd() |
| 113 | { } |
| 114 | |
| 115 | testfunc4a_cmd(const string& str) |
| 116 | { |
| 117 | param=str; |
| 118 | } |
| 119 | |
| 120 | libt2n::result* operator()() |
| 121 | { |
| 122 | return new testfunc4_res(testfunc4(param)); |
| 123 | } |
| 124 | }; |
| 125 | |
| 126 | class testfunc4b_cmd : public cmd_group_b |
| 127 | { |
| 128 | private: |
| 129 | string param; |
| 130 | |
| 131 | friend class boost::serialization::access; |
| 132 | template<class Archive> |
| 133 | void serialize(Archive & ar, const unsigned int version) |
| 134 | { |
| 135 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(cmd_group_b); |
| 136 | ar & BOOST_SERIALIZATION_NVP(param); |
| 137 | } |
| 138 | |
| 139 | public: |
| 140 | testfunc4b_cmd() |
| 141 | { } |
| 142 | |
| 143 | testfunc4b_cmd(const string& str) |
| 144 | { |
| 145 | param=str; |
| 146 | } |
| 147 | |
| 148 | libt2n::result* operator()() |
| 149 | { |
| 150 | return new testfunc4_res(testfunc4(param)); |
| 151 | } |
| 152 | }; |
| 153 | |
| 154 | |
| 155 | BOOST_CLASS_EXPORT(testfunc4_res) |
| 156 | BOOST_CLASS_EXPORT(cmd_group_a) |
| 157 | BOOST_CLASS_EXPORT(cmd_group_b) |
| 158 | BOOST_CLASS_EXPORT(testfunc4a_cmd) |
| 159 | BOOST_CLASS_EXPORT(testfunc4b_cmd) |
| 160 | |
| 161 | class test_cmdgroup : public TestFixture |
| 162 | { |
| 163 | CPPUNIT_TEST_SUITE(test_cmdgroup); |
| 164 | |
| 165 | CPPUNIT_TEST(GroupOk); |
| 166 | CPPUNIT_TEST(WrongGroup); |
| 167 | |
| 168 | CPPUNIT_TEST_SUITE_END(); |
| 169 | |
| 170 | pid_t child_pid; |
| 171 | |
| 172 | public: |
| 173 | |
| 174 | void setUp() |
| 175 | { } |
| 176 | |
| 177 | void tearDown() |
| 178 | { |
| 179 | // make sure the server-child is dead before the next test runs |
| 180 | kill(child_pid,SIGKILL); |
| 181 | sleep(1); |
| 182 | } |
| 183 | |
| 184 | void GroupOk() |
| 185 | { |
| 186 | switch(child_pid=fork()) |
| 187 | { |
| 188 | case -1: |
| 189 | { |
| 190 | CPPUNIT_FAIL("fork error"); |
| 191 | break; |
| 192 | } |
| 193 | case 0: |
| 194 | // child |
| 195 | { |
| 196 | try |
| 197 | { |
| 198 | socket_server ss("./socket"); |
| 199 | group_command_server<cmd_group_a> cs(ss); |
| 200 | |
| 201 | // max 10 sec |
| 202 | for (int i=0; i < 10; i++) |
| 203 | cs.handle(1000000); |
| 204 | } catch(...) |
| 205 | { |
| 206 | std::cerr << "exception in child. ignoring\n"; |
| 207 | } |
| 208 | |
| 209 | // don't call atexit and stuff |
| 210 | _exit(0); |
| 211 | } |
| 212 | |
| 213 | default: |
| 214 | // parent |
| 215 | { |
| 216 | // wait till server is up |
| 217 | sleep(1); |
| 218 | socket_client_connection sc("./socket"); |
| 219 | command_client cc(&sc); |
| 220 | |
| 221 | result_container rc; |
| 222 | cc.send_command(new testfunc4a_cmd("hello"),rc); |
| 223 | |
| 224 | string ret=dynamic_cast<testfunc4_res*>(rc.get_result())->get_data(); |
| 225 | |
| 226 | CPPUNIT_ASSERT_EQUAL(string("hello, testfunc() was here"),ret); |
| 227 | } |
| 228 | } |
| 229 | } |
| 230 | |
| 231 | void WrongGroup() |
| 232 | { |
| 233 | switch(child_pid=fork()) |
| 234 | { |
| 235 | case -1: |
| 236 | { |
| 237 | CPPUNIT_FAIL("fork error"); |
| 238 | break; |
| 239 | } |
| 240 | case 0: |
| 241 | // child |
| 242 | { |
| 243 | try |
| 244 | { |
| 245 | socket_server ss("./socket"); |
| 246 | group_command_server<cmd_group_b> cs(ss); |
| 247 | |
| 248 | // max 10 sec |
| 249 | for (int i=0; i < 10; i++) |
| 250 | cs.handle(1000000); |
| 251 | } catch(...) |
| 252 | { |
| 253 | std::cerr << "exception in child. ignoring\n"; |
| 254 | } |
| 255 | |
| 256 | // don't call atexit and stuff |
| 257 | _exit(0); |
| 258 | } |
| 259 | |
| 260 | default: |
| 261 | // parent |
| 262 | { |
| 263 | // wait till server is up |
| 264 | sleep(1); |
| 265 | socket_client_connection sc("./socket"); |
| 266 | command_client cc(&sc); |
| 267 | |
| 268 | result_container rc; |
| 269 | cc.send_command(new testfunc4a_cmd("hello"),rc); |
| 270 | |
| 271 | string ret; |
| 272 | |
| 273 | try |
| 274 | { |
| 275 | ret=dynamic_cast<testfunc4_res*>(rc.get_result())->get_data(); |
| 276 | } |
| 277 | catch(t2n_command_error &e) |
| 278 | { ret=e.what(); } |
| 279 | catch(...) |
| 280 | { throw; } |
| 281 | |
| 282 | string expected_what="illegal command of type "; |
| 283 | |
| 284 | CPPUNIT_ASSERT_EQUAL(expected_what,ret.substr(0,expected_what.size())); |
| 285 | } |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | }; |
| 290 | |
| 291 | CPPUNIT_TEST_SUITE_REGISTRATION(test_cmdgroup); |