Emeric Vigier | 2f62582 | 2012-08-06 11:09:52 -0400 | [diff] [blame] | 1 | /** |
| 2 | * Test to make sure late thread initialization works |
| 3 | */ |
| 4 | |
| 5 | #include <config.h> |
| 6 | #include <dbus/dbus.h> |
| 7 | #include <dbus/dbus-sysdeps.h> |
| 8 | #include <stdio.h> |
| 9 | #include <stdlib.h> |
| 10 | |
| 11 | #include <dbus/dbus-internals.h> |
| 12 | #include <dbus/dbus-connection-internal.h> |
| 13 | |
| 14 | static void |
| 15 | _run_iteration (DBusConnection *conn) |
| 16 | { |
| 17 | DBusPendingCall *echo_pending; |
| 18 | DBusPendingCall *dbus_pending; |
| 19 | DBusMessage *method; |
| 20 | DBusMessage *reply; |
| 21 | char *echo = "echo"; |
| 22 | |
| 23 | /* send the first message */ |
| 24 | method = dbus_message_new_method_call ("org.freedesktop.DBus.TestSuiteEchoService", |
| 25 | "/org/freedesktop/TestSuite", |
| 26 | "org.freedesktop.TestSuite", |
| 27 | "Echo"); |
| 28 | |
| 29 | dbus_message_append_args (method, DBUS_TYPE_STRING, &echo, NULL); |
| 30 | dbus_connection_send_with_reply (conn, method, &echo_pending, -1); |
| 31 | dbus_message_unref (method); |
| 32 | |
| 33 | /* send the second message */ |
| 34 | method = dbus_message_new_method_call (DBUS_SERVICE_DBUS, |
| 35 | DBUS_PATH_DBUS, |
| 36 | "org.freedesktop.Introspectable", |
| 37 | "Introspect"); |
| 38 | |
| 39 | dbus_connection_send_with_reply (conn, method, &dbus_pending, -1); |
| 40 | dbus_message_unref (method); |
| 41 | |
| 42 | /* block on the second message (should return immediately) */ |
| 43 | dbus_pending_call_block (dbus_pending); |
| 44 | |
| 45 | /* block on the first message */ |
| 46 | /* if it does not return immediately chances |
| 47 | are we hit the block in poll bug */ |
| 48 | dbus_pending_call_block (echo_pending); |
| 49 | |
| 50 | /* check the reply only to make sure we |
| 51 | are not getting errors unrelated |
| 52 | to the block in poll bug */ |
| 53 | reply = dbus_pending_call_steal_reply (echo_pending); |
| 54 | |
| 55 | if (reply == NULL) |
| 56 | { |
| 57 | printf ("Failed: Reply is NULL ***\n"); |
| 58 | exit (1); |
| 59 | } |
| 60 | |
| 61 | if (dbus_message_get_type (reply) == DBUS_MESSAGE_TYPE_ERROR) |
| 62 | { |
| 63 | printf ("Failed: Reply is error: %s ***\n", dbus_message_get_error_name (reply)); |
| 64 | exit (1); |
| 65 | } |
| 66 | |
| 67 | dbus_message_unref (reply); |
| 68 | dbus_pending_call_unref (dbus_pending); |
| 69 | dbus_pending_call_unref (echo_pending); |
| 70 | |
| 71 | } |
| 72 | static void |
| 73 | check_mutex_lock (DBusMutex *mutex1, |
| 74 | DBusMutex *mutex2, |
| 75 | dbus_bool_t is_same) |
| 76 | { |
| 77 | _dbus_assert (mutex1 != NULL); |
| 78 | _dbus_assert (mutex2 != NULL); |
| 79 | |
| 80 | if (is_same) |
| 81 | { |
| 82 | _dbus_assert (mutex1 == mutex2); |
| 83 | } |
| 84 | else |
| 85 | { |
| 86 | _dbus_assert (mutex1 != mutex2); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | static void |
| 91 | check_condvar_lock (DBusCondVar *condvar1, |
| 92 | DBusCondVar *condvar2, |
| 93 | dbus_bool_t is_same) |
| 94 | { |
| 95 | _dbus_assert (condvar1 != NULL); |
| 96 | _dbus_assert (condvar2 != NULL); |
| 97 | |
| 98 | if (is_same) |
| 99 | { |
| 100 | _dbus_assert (condvar1 == condvar2); |
| 101 | } |
| 102 | else |
| 103 | { |
| 104 | _dbus_assert (condvar1 != condvar2); |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | |
| 109 | int |
| 110 | main (int argc, char *argv[]) |
| 111 | { |
| 112 | DBusMessage *method; |
| 113 | DBusConnection *conn; |
| 114 | DBusError error; |
| 115 | DBusMutex *mutex1, *dispatch_mutex1, *io_path_mutex1; |
| 116 | DBusCondVar *dispatch_cond1, *io_path_cond1; |
| 117 | DBusMutex *mutex2, *dispatch_mutex2, *io_path_mutex2; |
| 118 | DBusCondVar *dispatch_cond2, *io_path_cond2; |
| 119 | |
| 120 | printf ("*** Testing late thread init\n"); |
| 121 | |
| 122 | dbus_error_init (&error); |
| 123 | |
| 124 | conn = dbus_bus_get (DBUS_BUS_SESSION, &error); |
| 125 | |
| 126 | _dbus_connection_test_get_locks (conn, &mutex1, |
| 127 | &dispatch_mutex1, |
| 128 | &io_path_mutex1, |
| 129 | &dispatch_cond1, |
| 130 | &io_path_cond1); |
| 131 | _run_iteration (conn); |
| 132 | _dbus_connection_test_get_locks (conn, &mutex2, |
| 133 | &dispatch_mutex2, |
| 134 | &io_path_mutex2, |
| 135 | &dispatch_cond2, |
| 136 | &io_path_cond2); |
| 137 | |
| 138 | check_mutex_lock (mutex1, mutex2, TRUE); |
| 139 | check_mutex_lock (dispatch_mutex1, dispatch_mutex2, TRUE); |
| 140 | check_mutex_lock (io_path_mutex1, io_path_mutex2, TRUE); |
| 141 | check_condvar_lock (dispatch_cond1, dispatch_cond2, TRUE); |
| 142 | check_condvar_lock (io_path_cond1, io_path_cond2, TRUE); |
| 143 | |
| 144 | dbus_threads_init_default (); |
| 145 | |
| 146 | _dbus_connection_test_get_locks (conn, &mutex1, |
| 147 | &dispatch_mutex1, |
| 148 | &io_path_mutex1, |
| 149 | &dispatch_cond1, |
| 150 | &io_path_cond1); |
| 151 | |
| 152 | check_mutex_lock (mutex1, mutex2, FALSE); |
| 153 | check_mutex_lock (dispatch_mutex1, dispatch_mutex2, FALSE); |
| 154 | check_mutex_lock (io_path_mutex1, io_path_mutex2, FALSE); |
| 155 | check_condvar_lock (dispatch_cond1, dispatch_cond2, FALSE); |
| 156 | check_condvar_lock (io_path_cond1, io_path_cond2, FALSE); |
| 157 | |
| 158 | _run_iteration (conn); |
| 159 | _dbus_connection_test_get_locks (conn, &mutex2, |
| 160 | &dispatch_mutex2, |
| 161 | &io_path_mutex2, |
| 162 | &dispatch_cond2, |
| 163 | &io_path_cond2); |
| 164 | |
| 165 | check_mutex_lock (mutex1, mutex2, TRUE); |
| 166 | check_mutex_lock (dispatch_mutex1, dispatch_mutex2, TRUE); |
| 167 | check_mutex_lock (io_path_mutex1, io_path_mutex2, TRUE); |
| 168 | check_condvar_lock (dispatch_cond1, dispatch_cond2, TRUE); |
| 169 | check_condvar_lock (io_path_cond1, io_path_cond2, TRUE); |
| 170 | |
| 171 | method = dbus_message_new_method_call ("org.freedesktop.TestSuiteEchoService", |
| 172 | "/org/freedesktop/TestSuite", |
| 173 | "org.freedesktop.TestSuite", |
| 174 | "Exit"); |
| 175 | dbus_connection_send (conn, method, NULL); |
| 176 | dbus_message_unref (method); |
| 177 | |
| 178 | printf ("Success ***\n"); |
| 179 | exit (0); |
| 180 | } |