| 1 | /* |
| 2 | Copyright (C) 2004 by Intra2net AG |
| 3 | |
| 4 | The software in this package is distributed under the GNU General |
| 5 | Public License version 2 (with a special exception described below). |
| 6 | |
| 7 | A copy of GNU General Public License (GPL) is included in this distribution, |
| 8 | in the file COPYING.GPL. |
| 9 | |
| 10 | As a special exception, if other files instantiate templates or use macros |
| 11 | or inline functions from this file, or you compile this file and link it |
| 12 | with other works to produce a work based on this file, this file |
| 13 | does not by itself cause the resulting work to be covered |
| 14 | by the GNU General Public License. |
| 15 | |
| 16 | However the source code for this file must still be made available |
| 17 | in accordance with section (3) of the GNU General Public License. |
| 18 | |
| 19 | This exception does not invalidate any other reasons why a work based |
| 20 | on this file might be covered by the GNU General Public License. |
| 21 | */ |
| 22 | #include <sys/types.h> |
| 23 | #include <unistd.h> |
| 24 | #include <errno.h> |
| 25 | #include <signal.h> |
| 26 | #include <stdio.h> |
| 27 | |
| 28 | #include <iostream> |
| 29 | #include <string> |
| 30 | #include <sstream> |
| 31 | #include <stdexcept> |
| 32 | |
| 33 | #define BOOST_TEST_DYN_LINK |
| 34 | #include <boost/test/unit_test.hpp> |
| 35 | |
| 36 | #include <boost/archive/binary_oarchive.hpp> |
| 37 | #include <boost/archive/binary_iarchive.hpp> |
| 38 | #include <boost/archive/xml_oarchive.hpp> |
| 39 | #include <boost/archive/xml_iarchive.hpp> |
| 40 | #include <boost/serialization/serialization.hpp> |
| 41 | #include <boost/serialization/export.hpp> |
| 42 | |
| 43 | #include <container.hxx> |
| 44 | #include <socket_client.hxx> |
| 45 | #include <socket_server.hxx> |
| 46 | #include <command_client.hxx> |
| 47 | #include <command_server.hxx> |
| 48 | |
| 49 | #include "test_fixtures.hxx" |
| 50 | |
| 51 | using namespace std; |
| 52 | using namespace libt2n; |
| 53 | |
| 54 | string testfunc4(const string& str) |
| 55 | { |
| 56 | if (str=="throw") |
| 57 | throw libt2n::t2n_runtime_error("throw me around"); |
| 58 | string ret(str); |
| 59 | ret+=", testfunc() was here"; |
| 60 | return ret; |
| 61 | } |
| 62 | |
| 63 | class testfunc4_res : public libt2n::result |
| 64 | { |
| 65 | private: |
| 66 | string res; |
| 67 | |
| 68 | friend class boost::serialization::access; |
| 69 | template<class Archive> |
| 70 | void serialize(Archive & ar, const unsigned int version) |
| 71 | { |
| 72 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::result); |
| 73 | ar & BOOST_SERIALIZATION_NVP(res); |
| 74 | } |
| 75 | |
| 76 | public: |
| 77 | testfunc4_res() |
| 78 | { } |
| 79 | |
| 80 | testfunc4_res(const string& str) |
| 81 | { |
| 82 | res=str; |
| 83 | } |
| 84 | |
| 85 | string get_data() |
| 86 | { |
| 87 | return res; |
| 88 | } |
| 89 | }; |
| 90 | |
| 91 | class cmd_group_a : public command |
| 92 | { |
| 93 | private: |
| 94 | friend class boost::serialization::access; |
| 95 | template<class Archive> |
| 96 | void serialize(Archive & ar, const unsigned int version) |
| 97 | { |
| 98 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::command); |
| 99 | } |
| 100 | }; |
| 101 | |
| 102 | class cmd_group_b : public command |
| 103 | { |
| 104 | private: |
| 105 | friend class boost::serialization::access; |
| 106 | template<class Archive> |
| 107 | void serialize(Archive & ar, const unsigned int version) |
| 108 | { |
| 109 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::command); |
| 110 | } |
| 111 | }; |
| 112 | |
| 113 | class testfunc4a_cmd : public cmd_group_a |
| 114 | { |
| 115 | private: |
| 116 | string param; |
| 117 | |
| 118 | friend class boost::serialization::access; |
| 119 | template<class Archive> |
| 120 | void serialize(Archive & ar, const unsigned int version) |
| 121 | { |
| 122 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(cmd_group_a); |
| 123 | ar & BOOST_SERIALIZATION_NVP(param); |
| 124 | } |
| 125 | |
| 126 | public: |
| 127 | testfunc4a_cmd() |
| 128 | { } |
| 129 | |
| 130 | testfunc4a_cmd(const string& str) |
| 131 | { |
| 132 | param=str; |
| 133 | } |
| 134 | |
| 135 | libt2n::result* operator()() |
| 136 | { |
| 137 | return new testfunc4_res(testfunc4(param)); |
| 138 | } |
| 139 | }; |
| 140 | |
| 141 | class testfunc4b_cmd : public cmd_group_b |
| 142 | { |
| 143 | private: |
| 144 | string param; |
| 145 | |
| 146 | friend class boost::serialization::access; |
| 147 | template<class Archive> |
| 148 | void serialize(Archive & ar, const unsigned int version) |
| 149 | { |
| 150 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(cmd_group_b); |
| 151 | ar & BOOST_SERIALIZATION_NVP(param); |
| 152 | } |
| 153 | |
| 154 | public: |
| 155 | testfunc4b_cmd() |
| 156 | { } |
| 157 | |
| 158 | testfunc4b_cmd(const string& str) |
| 159 | { |
| 160 | param=str; |
| 161 | } |
| 162 | |
| 163 | libt2n::result* operator()() |
| 164 | { |
| 165 | return new testfunc4_res(testfunc4(param)); |
| 166 | } |
| 167 | }; |
| 168 | |
| 169 | |
| 170 | BOOST_CLASS_EXPORT(testfunc4_res) |
| 171 | BOOST_CLASS_EXPORT(cmd_group_a) |
| 172 | BOOST_CLASS_EXPORT(cmd_group_b) |
| 173 | BOOST_CLASS_EXPORT(testfunc4a_cmd) |
| 174 | BOOST_CLASS_EXPORT(testfunc4b_cmd) |
| 175 | |
| 176 | |
| 177 | BOOST_FIXTURE_TEST_SUITE(test_cmdgroup, KillChildOnShutdownFixture) |
| 178 | |
| 179 | BOOST_AUTO_TEST_CASE(GroupOk) |
| 180 | { |
| 181 | switch(child_pid=fork()) |
| 182 | { |
| 183 | case -1: |
| 184 | { |
| 185 | BOOST_FAIL("fork error"); |
| 186 | break; |
| 187 | } |
| 188 | case 0: |
| 189 | // child |
| 190 | { |
| 191 | try |
| 192 | { |
| 193 | socket_server ss("./socket"); |
| 194 | group_command_server<cmd_group_a> cs(ss); |
| 195 | |
| 196 | // max 10 sec |
| 197 | for (int i=0; i < 10; i++) |
| 198 | cs.handle(1000000); |
| 199 | } catch(...) |
| 200 | { |
| 201 | std::cerr << "exception in child. ignoring\n"; |
| 202 | } |
| 203 | |
| 204 | // don't call atexit and stuff |
| 205 | _exit(0); |
| 206 | } |
| 207 | |
| 208 | default: |
| 209 | // parent |
| 210 | { |
| 211 | // wait till server is up |
| 212 | sleep(1); |
| 213 | socket_client_connection sc("./socket"); |
| 214 | command_client cc(&sc); |
| 215 | |
| 216 | result_container rc; |
| 217 | cc.send_command(new testfunc4a_cmd("hello"),rc); |
| 218 | |
| 219 | string ret=dynamic_cast<testfunc4_res*>(rc.get_result())->get_data(); |
| 220 | |
| 221 | BOOST_CHECK_EQUAL(string("hello, testfunc() was here"),ret); |
| 222 | } |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | BOOST_AUTO_TEST_CASE(WrongGroup) |
| 227 | { |
| 228 | switch(child_pid=fork()) |
| 229 | { |
| 230 | case -1: |
| 231 | { |
| 232 | BOOST_FAIL("fork error"); |
| 233 | break; |
| 234 | } |
| 235 | case 0: |
| 236 | // child |
| 237 | { |
| 238 | try |
| 239 | { |
| 240 | socket_server ss("./socket"); |
| 241 | group_command_server<cmd_group_b> cs(ss); |
| 242 | |
| 243 | // max 10 sec |
| 244 | for (int i=0; i < 10; i++) |
| 245 | cs.handle(1000000); |
| 246 | } catch(...) |
| 247 | { |
| 248 | std::cerr << "exception in child. ignoring\n"; |
| 249 | } |
| 250 | |
| 251 | // don't call atexit and stuff |
| 252 | _exit(0); |
| 253 | } |
| 254 | |
| 255 | default: |
| 256 | // parent |
| 257 | { |
| 258 | // wait till server is up |
| 259 | sleep(1); |
| 260 | socket_client_connection sc("./socket"); |
| 261 | command_client cc(&sc); |
| 262 | |
| 263 | result_container rc; |
| 264 | cc.send_command(new testfunc4a_cmd("hello"),rc); |
| 265 | |
| 266 | string ret; |
| 267 | |
| 268 | try |
| 269 | { |
| 270 | ret=dynamic_cast<testfunc4_res*>(rc.get_result())->get_data(); |
| 271 | } |
| 272 | catch(t2n_command_error &e) |
| 273 | { ret=e.what(); } |
| 274 | |
| 275 | string expected_what="illegal command of type "; |
| 276 | |
| 277 | BOOST_CHECK_EQUAL(expected_what,ret.substr(0,expected_what.size())); |
| 278 | } |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | BOOST_AUTO_TEST_SUITE_END() |