| 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 | |
| 42 | #include <container.hxx> |
| 43 | #include <socket_client.hxx> |
| 44 | #include <socket_server.hxx> |
| 45 | #include <command_client.hxx> |
| 46 | #include <command_server.hxx> |
| 47 | |
| 48 | #include "test_fixtures.hxx" |
| 49 | |
| 50 | using namespace std; |
| 51 | |
| 52 | string testfunc(const string& str) |
| 53 | { |
| 54 | string ret; |
| 55 | if (str=="throw") |
| 56 | throw libt2n::t2n_runtime_error("throw me around"); |
| 57 | if (str=="big") |
| 58 | ret.insert(0,100*1024,'x'); |
| 59 | else |
| 60 | ret=str+", testfunc() was here"; |
| 61 | return ret; |
| 62 | } |
| 63 | |
| 64 | class testfunc_res : public libt2n::result |
| 65 | { |
| 66 | private: |
| 67 | string res; |
| 68 | |
| 69 | friend class boost::serialization::access; |
| 70 | template<class Archive> |
| 71 | void serialize(Archive & ar, const unsigned int version) |
| 72 | { |
| 73 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::result); |
| 74 | ar & BOOST_SERIALIZATION_NVP(res); |
| 75 | } |
| 76 | |
| 77 | public: |
| 78 | testfunc_res() |
| 79 | { } |
| 80 | |
| 81 | testfunc_res(const string& str) |
| 82 | { |
| 83 | res=str; |
| 84 | } |
| 85 | |
| 86 | string get_data() |
| 87 | { |
| 88 | return res; |
| 89 | } |
| 90 | }; |
| 91 | |
| 92 | |
| 93 | class testfunc_cmd : public libt2n::command |
| 94 | { |
| 95 | private: |
| 96 | string param; |
| 97 | |
| 98 | friend class boost::serialization::access; |
| 99 | template<class Archive> |
| 100 | void serialize(Archive & ar, const unsigned int version) |
| 101 | { |
| 102 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::command); |
| 103 | ar & BOOST_SERIALIZATION_NVP(param); |
| 104 | } |
| 105 | |
| 106 | public: |
| 107 | testfunc_cmd() |
| 108 | { } |
| 109 | |
| 110 | testfunc_cmd(const string& str) |
| 111 | { |
| 112 | param=str; |
| 113 | } |
| 114 | |
| 115 | libt2n::result* operator()() |
| 116 | { |
| 117 | return new testfunc_res(testfunc(param)); |
| 118 | } |
| 119 | }; |
| 120 | |
| 121 | #include <boost/serialization/export.hpp> |
| 122 | |
| 123 | BOOST_CLASS_EXPORT(testfunc_cmd) |
| 124 | BOOST_CLASS_EXPORT(testfunc_res) |
| 125 | |
| 126 | using namespace libt2n; |
| 127 | |
| 128 | BOOST_FIXTURE_TEST_SUITE(test_simplecmd, KillChildOnShutdownFixture) |
| 129 | |
| 130 | BOOST_AUTO_TEST_CASE(SimpleCmd) |
| 131 | { |
| 132 | switch(child_pid=fork()) |
| 133 | { |
| 134 | case -1: |
| 135 | { |
| 136 | BOOST_FAIL("fork error"); |
| 137 | break; |
| 138 | } |
| 139 | case 0: |
| 140 | // child |
| 141 | { |
| 142 | try |
| 143 | { |
| 144 | socket_server ss("./socket"); |
| 145 | command_server cs(ss); |
| 146 | |
| 147 | // max 10 sec |
| 148 | for (int i=0; i < 10; i++) |
| 149 | cs.handle(1000000); |
| 150 | } catch(...) |
| 151 | { |
| 152 | std::cerr << "exception in child. ignoring\n"; |
| 153 | } |
| 154 | |
| 155 | // don't call atexit and stuff |
| 156 | _exit(0); |
| 157 | } |
| 158 | |
| 159 | default: |
| 160 | // parent |
| 161 | { |
| 162 | // wait till server is up |
| 163 | sleep(1); |
| 164 | socket_client_connection sc("./socket"); |
| 165 | sc.set_logging(&cerr,debug); |
| 166 | command_client cc(&sc); |
| 167 | |
| 168 | result_container rc; |
| 169 | cc.send_command(new testfunc_cmd("hello"),rc); |
| 170 | |
| 171 | string ret=dynamic_cast<testfunc_res*>(rc.get_result())->get_data(); |
| 172 | |
| 173 | BOOST_CHECK_EQUAL(string("hello, testfunc() was here"),ret); |
| 174 | } |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | BOOST_AUTO_TEST_CASE(SimpleException) |
| 179 | { |
| 180 | switch(child_pid=fork()) |
| 181 | { |
| 182 | case -1: |
| 183 | { |
| 184 | BOOST_FAIL("fork error"); |
| 185 | break; |
| 186 | } |
| 187 | case 0: |
| 188 | // child |
| 189 | { |
| 190 | try |
| 191 | { |
| 192 | socket_server ss("./socket"); |
| 193 | command_server cs(ss); |
| 194 | |
| 195 | // max 10 sec |
| 196 | for (int i=0; i < 10; i++) |
| 197 | cs.handle(1000000); |
| 198 | } catch(...) |
| 199 | { |
| 200 | std::cerr << "exception in child. ignoring\n"; |
| 201 | } |
| 202 | |
| 203 | // don't call atexit and stuff |
| 204 | _exit(0); |
| 205 | } |
| 206 | |
| 207 | default: |
| 208 | // parent |
| 209 | { |
| 210 | // wait till server is up |
| 211 | sleep(1); |
| 212 | socket_client_connection sc("./socket"); |
| 213 | sc.set_logging(&cerr,debug); |
| 214 | command_client cc(&sc); |
| 215 | |
| 216 | result_container rc; |
| 217 | cc.send_command(new testfunc_cmd("throw"),rc); |
| 218 | |
| 219 | string ret; |
| 220 | |
| 221 | try |
| 222 | { |
| 223 | ret=dynamic_cast<testfunc_res*>(rc.get_result())->get_data(); |
| 224 | } |
| 225 | catch(t2n_runtime_error &e) |
| 226 | { ret=e.what(); } |
| 227 | |
| 228 | BOOST_CHECK_EQUAL(string("throw me around"),ret); |
| 229 | } |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | BOOST_AUTO_TEST_CASE(BigReturn) |
| 234 | { |
| 235 | switch(child_pid=fork()) |
| 236 | { |
| 237 | case -1: |
| 238 | { |
| 239 | BOOST_FAIL("fork error"); |
| 240 | break; |
| 241 | } |
| 242 | case 0: |
| 243 | // child |
| 244 | { |
| 245 | try |
| 246 | { |
| 247 | socket_server ss("./socket"); |
| 248 | command_server cs(ss); |
| 249 | |
| 250 | // max 10 sec |
| 251 | for (int i=0; i < 10; i++) |
| 252 | cs.handle(1000000); |
| 253 | } catch(...) |
| 254 | { |
| 255 | std::cerr << "exception in child. ignoring\n"; |
| 256 | } |
| 257 | |
| 258 | // don't call atexit and stuff |
| 259 | _exit(0); |
| 260 | } |
| 261 | |
| 262 | default: |
| 263 | // parent |
| 264 | { |
| 265 | // wait till server is up |
| 266 | sleep(1); |
| 267 | socket_client_connection sc("./socket"); |
| 268 | command_client cc(&sc); |
| 269 | |
| 270 | result_container rc; |
| 271 | cc.send_command(new testfunc_cmd("big"),rc); |
| 272 | |
| 273 | string ret=dynamic_cast<testfunc_res*>(rc.get_result())->get_data(); |
| 274 | |
| 275 | BOOST_CHECK_EQUAL(string().insert(0,100*1024,'x'),ret); |
| 276 | } |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | BOOST_AUTO_TEST_CASE(BigParameter) |
| 281 | { |
| 282 | switch(child_pid=fork()) |
| 283 | { |
| 284 | case -1: |
| 285 | { |
| 286 | BOOST_FAIL("fork error"); |
| 287 | break; |
| 288 | } |
| 289 | case 0: |
| 290 | // child |
| 291 | { |
| 292 | try |
| 293 | { |
| 294 | socket_server ss("./socket"); |
| 295 | command_server cs(ss); |
| 296 | |
| 297 | // max 60 sec - we need atleast 28 handle calls to transfer the buffer |
| 298 | for (int i=0; i < 60; i++) { |
| 299 | cs.handle(1000000); |
| 300 | } |
| 301 | } catch(...) |
| 302 | { |
| 303 | std::cerr << "exception in child. ignoring\n"; |
| 304 | } |
| 305 | |
| 306 | // don't call atexit and stuff |
| 307 | _exit(0); |
| 308 | } |
| 309 | |
| 310 | default: |
| 311 | // parent |
| 312 | { |
| 313 | // wait till server is up |
| 314 | sleep(1); |
| 315 | socket_client_connection sc("./socket"); |
| 316 | command_client cc(&sc); |
| 317 | |
| 318 | result_container rc; |
| 319 | cc.send_command(new testfunc_cmd(string().insert(0,100*1024,'y')),rc); |
| 320 | |
| 321 | string ret=dynamic_cast<testfunc_res*>(rc.get_result())->get_data(); |
| 322 | |
| 323 | BOOST_CHECK_EQUAL(string().insert(0,100*1024,'y')+", testfunc() was here",ret); |
| 324 | } |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | BOOST_AUTO_TEST_SUITE_END() |