Emeric Vigier | 2f62582 | 2012-08-06 11:09:52 -0400 | [diff] [blame] | 1 | #include <config.h> |
| 2 | |
| 3 | #include "test-utils.h" |
| 4 | #ifdef HAVE_UNISTD_H |
| 5 | #include <unistd.h> |
| 6 | #endif |
| 7 | |
| 8 | static DBusLoop *loop; |
| 9 | static dbus_bool_t already_quit = FALSE; |
| 10 | static dbus_bool_t hello_from_self_reply_received = FALSE; |
| 11 | |
| 12 | static void |
| 13 | quit (void) |
| 14 | { |
| 15 | if (!already_quit) |
| 16 | { |
| 17 | _dbus_loop_quit (loop); |
| 18 | already_quit = TRUE; |
| 19 | } |
| 20 | } |
| 21 | |
| 22 | static void |
| 23 | die (const char *message) |
| 24 | { |
| 25 | fprintf (stderr, "*** test-service: %s", message); |
| 26 | exit (1); |
| 27 | } |
| 28 | |
| 29 | static void |
| 30 | check_hello_from_self_reply (DBusPendingCall *pcall, |
| 31 | void *user_data) |
| 32 | { |
| 33 | DBusMessage *reply; |
| 34 | DBusMessage *echo_message, *echo_reply = NULL; |
| 35 | DBusError error; |
| 36 | DBusConnection *connection; |
| 37 | |
| 38 | int type; |
| 39 | |
| 40 | dbus_error_init (&error); |
| 41 | |
| 42 | connection = dbus_bus_get (DBUS_BUS_STARTER, &error); |
| 43 | if (connection == NULL) |
| 44 | { |
| 45 | fprintf (stderr, "*** Failed to open connection to activating message bus: %s\n", |
| 46 | error.message); |
| 47 | dbus_error_free (&error); |
| 48 | die("no memory"); |
| 49 | } |
| 50 | |
| 51 | |
| 52 | echo_message = (DBusMessage *)user_data; |
| 53 | |
| 54 | reply = dbus_pending_call_steal_reply (pcall); |
| 55 | |
| 56 | type = dbus_message_get_type (reply); |
| 57 | |
| 58 | if (type == DBUS_MESSAGE_TYPE_METHOD_RETURN) |
| 59 | { |
| 60 | const char *s; |
| 61 | printf ("Reply from HelloFromSelf received\n"); |
| 62 | |
| 63 | if (!dbus_message_get_args (echo_message, |
| 64 | &error, |
| 65 | DBUS_TYPE_STRING, &s, |
| 66 | DBUS_TYPE_INVALID)) |
| 67 | { |
| 68 | echo_reply = dbus_message_new_error (echo_message, |
| 69 | error.name, |
| 70 | error.message); |
| 71 | |
| 72 | if (echo_reply == NULL) |
| 73 | die ("No memory\n"); |
| 74 | |
| 75 | } |
| 76 | else |
| 77 | { |
| 78 | echo_reply = dbus_message_new_method_return (echo_message); |
| 79 | if (echo_reply == NULL) |
| 80 | die ("No memory\n"); |
| 81 | |
| 82 | if (!dbus_message_append_args (echo_reply, |
| 83 | DBUS_TYPE_STRING, &s, |
| 84 | DBUS_TYPE_INVALID)) |
| 85 | die ("No memory"); |
| 86 | } |
| 87 | |
| 88 | if (!dbus_connection_send (connection, echo_reply, NULL)) |
| 89 | die ("No memory\n"); |
| 90 | |
| 91 | dbus_message_unref (echo_reply); |
| 92 | } |
| 93 | else if (type == DBUS_MESSAGE_TYPE_ERROR) |
| 94 | { |
| 95 | dbus_set_error_from_message (&error, reply); |
| 96 | printf ("Error type in reply: %s\n", error.message); |
| 97 | |
| 98 | if (strcmp (error.name, DBUS_ERROR_NO_MEMORY) != 0) |
| 99 | { |
| 100 | echo_reply = dbus_message_new_error (echo_reply, |
| 101 | error.name, |
| 102 | error.message); |
| 103 | |
| 104 | if (echo_reply == NULL) |
| 105 | die ("No memory\n"); |
| 106 | |
| 107 | if (!dbus_connection_send (connection, echo_reply, NULL)) |
| 108 | die ("No memory\n"); |
| 109 | |
| 110 | dbus_message_unref (echo_reply); |
| 111 | } |
| 112 | dbus_error_free (&error); |
| 113 | } |
| 114 | else |
| 115 | _dbus_assert_not_reached ("Unexpected message received\n"); |
| 116 | |
| 117 | hello_from_self_reply_received = TRUE; |
| 118 | |
| 119 | dbus_message_unref (reply); |
| 120 | dbus_message_unref (echo_message); |
| 121 | dbus_pending_call_unref (pcall); |
| 122 | dbus_connection_unref (connection); |
| 123 | } |
| 124 | |
| 125 | static DBusHandlerResult |
| 126 | handle_run_hello_from_self (DBusConnection *connection, |
| 127 | DBusMessage *message) |
| 128 | { |
| 129 | DBusError error; |
| 130 | DBusMessage *reply, *self_message; |
| 131 | DBusPendingCall *pcall; |
| 132 | char *s; |
| 133 | |
| 134 | _dbus_verbose ("sending reply to Echo method\n"); |
| 135 | |
| 136 | dbus_error_init (&error); |
| 137 | |
| 138 | if (!dbus_message_get_args (message, |
| 139 | &error, |
| 140 | DBUS_TYPE_STRING, &s, |
| 141 | DBUS_TYPE_INVALID)) |
| 142 | { |
| 143 | reply = dbus_message_new_error (message, |
| 144 | error.name, |
| 145 | error.message); |
| 146 | |
| 147 | if (reply == NULL) |
| 148 | die ("No memory\n"); |
| 149 | |
| 150 | if (!dbus_connection_send (connection, reply, NULL)) |
| 151 | die ("No memory\n"); |
| 152 | |
| 153 | dbus_message_unref (reply); |
| 154 | |
| 155 | return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; |
| 156 | } |
| 157 | printf ("Sending HelloFromSelf\n"); |
| 158 | |
| 159 | _dbus_verbose ("*** Sending message to self\n"); |
| 160 | self_message = dbus_message_new_method_call ("org.freedesktop.DBus.TestSuiteEchoService", |
| 161 | "/org/freedesktop/TestSuite", |
| 162 | "org.freedesktop.TestSuite", |
| 163 | "HelloFromSelf"); |
| 164 | |
| 165 | if (self_message == NULL) |
| 166 | die ("No memory"); |
| 167 | |
| 168 | if (!dbus_connection_send_with_reply (connection, self_message, &pcall, -1)) |
| 169 | die("No memory"); |
| 170 | |
| 171 | dbus_message_ref (message); |
| 172 | if (!dbus_pending_call_set_notify (pcall, check_hello_from_self_reply, (void *)message, NULL)) |
| 173 | die("No memory"); |
| 174 | |
| 175 | printf ("Sent HelloFromSelf\n"); |
| 176 | return DBUS_HANDLER_RESULT_HANDLED; |
| 177 | } |
| 178 | |
| 179 | static DBusHandlerResult |
| 180 | handle_echo (DBusConnection *connection, |
| 181 | DBusMessage *message) |
| 182 | { |
| 183 | DBusError error; |
| 184 | DBusMessage *reply; |
| 185 | char *s; |
| 186 | |
| 187 | _dbus_verbose ("sending reply to Echo method\n"); |
| 188 | |
| 189 | dbus_error_init (&error); |
| 190 | |
| 191 | if (!dbus_message_get_args (message, |
| 192 | &error, |
| 193 | DBUS_TYPE_STRING, &s, |
| 194 | DBUS_TYPE_INVALID)) |
| 195 | { |
| 196 | reply = dbus_message_new_error (message, |
| 197 | error.name, |
| 198 | error.message); |
| 199 | |
| 200 | if (reply == NULL) |
| 201 | die ("No memory\n"); |
| 202 | |
| 203 | if (!dbus_connection_send (connection, reply, NULL)) |
| 204 | die ("No memory\n"); |
| 205 | |
| 206 | dbus_message_unref (reply); |
| 207 | |
| 208 | return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; |
| 209 | } |
| 210 | |
| 211 | reply = dbus_message_new_method_return (message); |
| 212 | if (reply == NULL) |
| 213 | die ("No memory\n"); |
| 214 | |
| 215 | if (!dbus_message_append_args (reply, |
| 216 | DBUS_TYPE_STRING, &s, |
| 217 | DBUS_TYPE_INVALID)) |
| 218 | die ("No memory"); |
| 219 | |
| 220 | if (!dbus_connection_send (connection, reply, NULL)) |
| 221 | die ("No memory\n"); |
| 222 | |
| 223 | fprintf (stderr, "Echo service echoed string: \"%s\"\n", s); |
| 224 | |
| 225 | dbus_message_unref (reply); |
| 226 | |
| 227 | return DBUS_HANDLER_RESULT_HANDLED; |
| 228 | } |
| 229 | |
| 230 | static DBusHandlerResult |
| 231 | handle_delay_echo (DBusConnection *connection, |
| 232 | DBusMessage *message) |
| 233 | { |
| 234 | DBusError error; |
| 235 | DBusMessage *reply; |
| 236 | char *s; |
| 237 | |
| 238 | _dbus_verbose ("sleeping for a short time\n"); |
| 239 | |
| 240 | _dbus_sleep_milliseconds (50); |
| 241 | |
| 242 | _dbus_verbose ("sending reply to DelayEcho method\n"); |
| 243 | |
| 244 | dbus_error_init (&error); |
| 245 | |
| 246 | if (!dbus_message_get_args (message, |
| 247 | &error, |
| 248 | DBUS_TYPE_STRING, &s, |
| 249 | DBUS_TYPE_INVALID)) |
| 250 | { |
| 251 | reply = dbus_message_new_error (message, |
| 252 | error.name, |
| 253 | error.message); |
| 254 | |
| 255 | if (reply == NULL) |
| 256 | die ("No memory\n"); |
| 257 | |
| 258 | if (!dbus_connection_send (connection, reply, NULL)) |
| 259 | die ("No memory\n"); |
| 260 | |
| 261 | dbus_message_unref (reply); |
| 262 | |
| 263 | return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; |
| 264 | } |
| 265 | |
| 266 | reply = dbus_message_new_method_return (message); |
| 267 | if (reply == NULL) |
| 268 | die ("No memory\n"); |
| 269 | |
| 270 | if (!dbus_message_append_args (reply, |
| 271 | DBUS_TYPE_STRING, &s, |
| 272 | DBUS_TYPE_INVALID)) |
| 273 | die ("No memory"); |
| 274 | |
| 275 | if (!dbus_connection_send (connection, reply, NULL)) |
| 276 | die ("No memory\n"); |
| 277 | |
| 278 | fprintf (stderr, "DelayEcho service echoed string: \"%s\"\n", s); |
| 279 | |
| 280 | dbus_message_unref (reply); |
| 281 | |
| 282 | return DBUS_HANDLER_RESULT_HANDLED; |
| 283 | } |
| 284 | |
| 285 | |
| 286 | static void |
| 287 | path_unregistered_func (DBusConnection *connection, |
| 288 | void *user_data) |
| 289 | { |
| 290 | /* connection was finalized */ |
| 291 | } |
| 292 | |
| 293 | static DBusHandlerResult |
| 294 | path_message_func (DBusConnection *connection, |
| 295 | DBusMessage *message, |
| 296 | void *user_data) |
| 297 | { |
| 298 | if (dbus_message_is_method_call (message, |
| 299 | "org.freedesktop.TestSuite", |
| 300 | "Echo")) |
| 301 | return handle_echo (connection, message); |
| 302 | else if (dbus_message_is_method_call (message, |
| 303 | "org.freedesktop.TestSuite", |
| 304 | "DelayEcho")) |
| 305 | return handle_delay_echo (connection, message); |
| 306 | else if (dbus_message_is_method_call (message, |
| 307 | "org.freedesktop.TestSuite", |
| 308 | "Exit")) |
| 309 | { |
| 310 | quit (); |
| 311 | return DBUS_HANDLER_RESULT_HANDLED; |
| 312 | } |
| 313 | else if (dbus_message_is_method_call (message, |
| 314 | "org.freedesktop.TestSuite", |
| 315 | "EmitFoo")) |
| 316 | { |
| 317 | /* Emit the Foo signal */ |
| 318 | DBusMessage *signal; |
| 319 | double v_DOUBLE; |
| 320 | |
| 321 | _dbus_verbose ("emitting signal Foo\n"); |
| 322 | |
| 323 | signal = dbus_message_new_signal ("/org/freedesktop/TestSuite", |
| 324 | "org.freedesktop.TestSuite", |
| 325 | "Foo"); |
| 326 | if (signal == NULL) |
| 327 | die ("No memory\n"); |
| 328 | |
| 329 | v_DOUBLE = 42.6; |
| 330 | if (!dbus_message_append_args (signal, |
| 331 | DBUS_TYPE_DOUBLE, &v_DOUBLE, |
| 332 | DBUS_TYPE_INVALID)) |
| 333 | die ("No memory"); |
| 334 | |
| 335 | if (!dbus_connection_send (connection, signal, NULL)) |
| 336 | die ("No memory\n"); |
| 337 | |
| 338 | return DBUS_HANDLER_RESULT_HANDLED; |
| 339 | } |
| 340 | |
| 341 | else if (dbus_message_is_method_call (message, |
| 342 | "org.freedesktop.TestSuite", |
| 343 | "RunHelloFromSelf")) |
| 344 | { |
| 345 | return handle_run_hello_from_self (connection, message); |
| 346 | } |
| 347 | else if (dbus_message_is_method_call (message, |
| 348 | "org.freedesktop.TestSuite", |
| 349 | "HelloFromSelf")) |
| 350 | { |
| 351 | DBusMessage *reply; |
| 352 | printf ("Received the HelloFromSelf message\n"); |
| 353 | |
| 354 | reply = dbus_message_new_method_return (message); |
| 355 | if (reply == NULL) |
| 356 | die ("No memory"); |
| 357 | |
| 358 | if (!dbus_connection_send (connection, reply, NULL)) |
| 359 | die ("No memory"); |
| 360 | |
| 361 | return DBUS_HANDLER_RESULT_HANDLED; |
| 362 | } |
| 363 | else |
| 364 | return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; |
| 365 | } |
| 366 | |
| 367 | static DBusObjectPathVTable |
| 368 | echo_vtable = { |
| 369 | path_unregistered_func, |
| 370 | path_message_func, |
| 371 | NULL, |
| 372 | }; |
| 373 | |
| 374 | |
| 375 | static const char* echo_path = "/org/freedesktop/TestSuite" ; |
| 376 | |
| 377 | static DBusHandlerResult |
| 378 | filter_func (DBusConnection *connection, |
| 379 | DBusMessage *message, |
| 380 | void *user_data) |
| 381 | { |
| 382 | if (dbus_message_is_signal (message, |
| 383 | DBUS_INTERFACE_LOCAL, |
| 384 | "Disconnected")) |
| 385 | { |
| 386 | quit (); |
| 387 | return DBUS_HANDLER_RESULT_HANDLED; |
| 388 | } |
| 389 | else |
| 390 | { |
| 391 | return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | int |
| 396 | main (int argc, |
| 397 | char **argv) |
| 398 | { |
| 399 | DBusError error; |
| 400 | int result; |
| 401 | DBusConnection *connection; |
| 402 | const char *name; |
| 403 | dbus_bool_t do_fork; |
| 404 | |
| 405 | if (argc != 3) |
| 406 | { |
| 407 | name = "org.freedesktop.DBus.TestSuiteEchoService"; |
| 408 | do_fork = FALSE; |
| 409 | } |
| 410 | else |
| 411 | { |
| 412 | name = argv[1]; |
| 413 | #ifndef DBUS_WIN |
| 414 | do_fork = strcmp (argv[2], "fork") == 0; |
| 415 | #else |
| 416 | do_fork = FALSE; |
| 417 | #endif |
| 418 | } |
| 419 | |
| 420 | /* The bare minimum for simulating a program "daemonizing"; the intent |
| 421 | * is to test services which move from being legacy init scripts to |
| 422 | * activated services. |
| 423 | * https://bugzilla.redhat.com/show_bug.cgi?id=545267 |
| 424 | */ |
| 425 | #ifndef DBUS_WIN |
| 426 | if (do_fork) |
| 427 | { |
| 428 | pid_t pid = fork (); |
| 429 | if (pid != 0) |
| 430 | exit (0); |
| 431 | sleep (1); |
| 432 | } |
| 433 | #endif |
| 434 | |
| 435 | dbus_error_init (&error); |
| 436 | connection = dbus_bus_get (DBUS_BUS_STARTER, &error); |
| 437 | if (connection == NULL) |
| 438 | { |
| 439 | fprintf (stderr, "*** Failed to open connection to activating message bus: %s\n", |
| 440 | error.message); |
| 441 | dbus_error_free (&error); |
| 442 | return 1; |
| 443 | } |
| 444 | |
| 445 | loop = _dbus_loop_new (); |
| 446 | if (loop == NULL) |
| 447 | die ("No memory\n"); |
| 448 | |
| 449 | if (!test_connection_setup (loop, connection)) |
| 450 | die ("No memory\n"); |
| 451 | |
| 452 | if (!dbus_connection_add_filter (connection, |
| 453 | filter_func, NULL, NULL)) |
| 454 | die ("No memory"); |
| 455 | |
| 456 | if (!dbus_connection_register_object_path (connection, |
| 457 | echo_path, |
| 458 | &echo_vtable, |
| 459 | (void*) 0xdeadbeef)) |
| 460 | die ("No memory"); |
| 461 | |
| 462 | { |
| 463 | void *d; |
| 464 | if (!dbus_connection_get_object_path_data (connection, echo_path, &d)) |
| 465 | die ("No memory"); |
| 466 | if (d != (void*) 0xdeadbeef) |
| 467 | die ("dbus_connection_get_object_path_data() doesn't seem to work right\n"); |
| 468 | } |
| 469 | |
| 470 | result = dbus_bus_request_name (connection, name, |
| 471 | 0, &error); |
| 472 | if (dbus_error_is_set (&error)) |
| 473 | { |
| 474 | fprintf (stderr, "Error %s\n", error.message); |
| 475 | _dbus_verbose ("*** Failed to acquire service: %s\n", |
| 476 | error.message); |
| 477 | dbus_error_free (&error); |
| 478 | exit (1); |
| 479 | } |
| 480 | |
| 481 | _dbus_verbose ("*** Test service entering main loop\n"); |
| 482 | _dbus_loop_run (loop); |
| 483 | |
| 484 | test_connection_shutdown (loop, connection); |
| 485 | |
| 486 | dbus_connection_remove_filter (connection, filter_func, NULL); |
| 487 | |
| 488 | dbus_connection_unref (connection); |
| 489 | |
| 490 | _dbus_loop_unref (loop); |
| 491 | loop = NULL; |
| 492 | |
| 493 | dbus_shutdown (); |
| 494 | |
| 495 | _dbus_verbose ("*** Test service exiting\n"); |
| 496 | |
| 497 | return 0; |
| 498 | } |