author | William Roberts <williamr@symbian.org> |
Thu, 22 Jul 2010 16:48:56 +0100 | |
branch | GCC_SURGE |
changeset 45 | 4b03adbd26ca |
parent 18 | 47c74d1534e1 |
parent 34 | 5fae379060a7 |
permissions | -rw-r--r-- |
34
5fae379060a7
Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
31
diff
changeset
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/* Portion Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.*/ |
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/** |
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* Test to make sure we don't get stuck polling a dbus connection |
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* which has no data on the socket. This was an issue where |
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* one pending call would read all the data off the bus |
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* and the second pending call would not check to see |
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* if its data had already been read before polling the connection |
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* and blocking. |
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**/ |
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#include <dbus/dbus.h> |
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#ifndef __SYMBIAN32__ |
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#include <dbus/dbus-sysdeps.h> |
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#else |
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#include "dbus-sysdeps.h" |
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#endif //__SYMBIAN32__ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#define LOG_FILE "c:\\logs\\test_pending_call_dispatch_log1.txt" |
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#include "std_log_result.h" |
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#define LOG_FILENAME_LINE __FILE__, __LINE__ |
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void create_xml(int result) |
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{ |
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if(result) |
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assert_failed = 1; |
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testResultXml("test_pending_call_dispatch"); |
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close_log_file(); |
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} |
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static void |
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_run_iteration (DBusConnection *conn) |
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{ |
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DBusPendingCall *echo_pending; |
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DBusPendingCall *dbus_pending; |
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DBusMessage *method; |
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DBusMessage *reply; |
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char *echo = "echo"; |
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/* send the first message */ |
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method = dbus_message_new_method_call ("org.freedesktop.DBus.TestSuiteEchoService", |
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"/org/freedesktop/TestSuite", |
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"org.freedesktop.TestSuite", |
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"Echo"); |
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dbus_message_append_args (method, DBUS_TYPE_STRING, &echo, NULL); |
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dbus_connection_send_with_reply (conn, method, &echo_pending, -1); |
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dbus_message_unref (method); |
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/* send the second message */ |
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method = dbus_message_new_method_call (DBUS_SERVICE_DBUS, |
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DBUS_PATH_DBUS, |
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"org.freedesktop.Introspectable", |
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"Introspect"); |
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dbus_connection_send_with_reply (conn, method, &dbus_pending, -1); |
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dbus_message_unref (method); |
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/* block on the second message (should return immediately) */ |
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dbus_pending_call_block (dbus_pending); |
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/* block on the first message */ |
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/* if it does not return immediately chances |
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are we hit the block in poll bug */ |
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dbus_pending_call_block (echo_pending); |
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/* check the reply only to make sure we |
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are not getting errors unrelated |
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to the block in poll bug */ |
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reply = dbus_pending_call_steal_reply (echo_pending); |
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if (reply == NULL) |
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{ |
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printf ("Failed: Reply is NULL ***\n"); |
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std_log(LOG_FILENAME_LINE, "Failed: Reply is NULL ***\n"); |
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create_xml(1); |
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exit (1); |
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} |
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if (dbus_message_get_type (reply) == DBUS_MESSAGE_TYPE_ERROR) |
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{ |
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printf ("Failed: Reply is error: %s ***\n", dbus_message_get_error_name (reply)); |
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std_log(LOG_FILENAME_LINE, "Failed: Reply is error: %s ***\n", dbus_message_get_error_name (reply)); |
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create_xml(1); |
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exit (1); |
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} |
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dbus_message_unref (reply); |
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dbus_pending_call_unref (dbus_pending); |
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dbus_pending_call_unref (echo_pending); |
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} |
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int |
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main () |
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{ |
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long start_tv_sec, start_tv_usec; |
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long end_tv_sec, end_tv_usec; |
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int i; |
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DBusMessage *method; |
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DBusConnection *conn; |
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DBusError error; |
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/* Time each iteration and make sure it doesn't take more than 5 seconds |
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to complete. Outside influences may cause connections to take longer |
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but if it does and we are stuck in a poll call then we know the |
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stuck in poll bug has come back to haunt us */ |
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printf ("*** Testing stuck in poll\n"); |
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std_log(LOG_FILENAME_LINE, "*** Testing stuck in poll\n"); |
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dbus_error_init (&error); |
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conn = dbus_bus_get (DBUS_BUS_SESSION, &error); |
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/* run 100 times to make sure */ |
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for (i = 0; i < 100; i++) |
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{ |
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long delta; |
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_dbus_get_current_time (&start_tv_sec, &start_tv_usec); |
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_run_iteration (conn); |
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_dbus_get_current_time (&end_tv_sec, &end_tv_usec); |
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/* we just care about seconds */ |
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delta = end_tv_sec - start_tv_sec; |
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printf ("Iter %i: %lis\n", i, delta); |
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std_log(LOG_FILENAME_LINE, "Iter %i: %lis\n", i, delta); |
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if (delta >= 5) |
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{ |
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printf ("Failed: looks like we might have been be stuck in poll ***\n"); |
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std_log(LOG_FILENAME_LINE, "Failed: looks like we might have been be stuck in poll ***\n"); |
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create_xml(1); |
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exit (1); |
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} |
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} |
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method = dbus_message_new_method_call ("org.freedesktop.TestSuiteEchoService", |
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"/org/freedesktop/TestSuite", |
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"org.freedesktop.TestSuite", |
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"Exit"); |
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dbus_connection_send (conn, method, NULL); |
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dbus_message_unref (method); |
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printf ("Success ***\n"); |
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std_log(LOG_FILENAME_LINE, "Test Successful."); |
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// ch=getchar(); |
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create_xml(0); |
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exit (0); |
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} |