--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/tsrc/BC/src/main_loop_test.c	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,351 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the
+* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+* Boston, MA 02111-1307, USA.
+*
+* Description:
+*
+*/
+
+
+
+#undef G_DISABLE_ASSERT
+#undef G_LOG_DOMAIN
+
+#include <stdio.h>
+#include <string.h>
+#include "glib.h"
+#include <pthread.h>
+#include <unistd.h>
+
+#ifdef SYMBIAN
+#include "mrt2_glib2_test.h"
+#endif /*SYMBIAN*/
+
+GMainLoop *loop,*idle_loop;
+GMainContext *context;
+int fd[2];
+char *buf[100];
+GSource *source1,*source2;
+pthread_t thread1;
+gboolean e1_complete,e2_complete;
+
+void quit()
+{
+	if(e1_complete && e2_complete)
+		g_main_loop_quit(loop);
+}
+
+
+gboolean prepare(GSource *source,gint *timeout)
+{
+	*timeout = 0;
+	return TRUE;
+}
+
+gboolean check(GSource *source)
+{
+	return TRUE;
+}
+
+gboolean dispatch(GSource *source,GSourceFunc callback,gpointer user_data)
+{
+	if(callback(user_data))
+		return TRUE;
+	else
+		return FALSE;
+}
+
+gboolean my_callback(int* data)
+{
+	static int i = 100;
+	int depth;
+
+	//checks g_main_loop_is_running
+	g_assert(g_main_loop_is_running(loop));
+
+	depth = g_main_depth();
+
+	//checks g_main_depth
+	g_assert(depth == 1);
+
+	i--;
+
+	//printf("%d\n",i);
+
+	if(i<0)
+	{
+		e1_complete = TRUE;
+		quit();
+		return FALSE;
+	}
+	else
+	{
+		++(*data);
+		return TRUE;
+	}
+}
+
+
+gboolean fd_prepare(GSource *source,gint *timeout)
+{
+	*timeout = -1;
+	return FALSE;
+}
+
+gboolean fd_check(GSource *source)
+{
+	GPollFD *pollfd = source->poll_fds->data;
+	if(pollfd->revents && (G_IO_IN | G_IO_HUP | G_IO_ERR))
+		return TRUE;
+	else
+		return FALSE;
+}
+
+gboolean fd_dispatch(GSource *source,GSourceFunc callback,gpointer user_data)
+{
+	if(callback(user_data))
+		return TRUE;
+	else
+		return FALSE;
+}
+
+gboolean fd_callback(int* data)
+{
+	pthread_join(thread1, NULL);
+	read(fd[0],buf,sizeof(buf));
+
+	// This asserts actually checks whether the callback for fd is successful or not
+	// In other words it checks if g_source_add_poll was successful or not.
+	g_assert(!strcmp((const char *)buf,"fd poll example"));
+
+	*data = 1;
+	//printf("%s",buf);
+	//getchar();
+
+	g_source_unref(source2);
+
+	e2_complete = TRUE;
+	quit();
+	return FALSE;
+}
+
+
+void* thread_function(void *data)
+{
+	sleep(1);
+	write(fd[1],"fd poll example",15);
+	return NULL;
+}
+
+void main_loop_test()
+{
+	GMainContext *default_context;
+	int depth;
+	int id;
+	GTimeVal time ={0,};
+	int user_data = 0,fd_data = 0;
+	GPollFD pollfd;
+	GSource *source3;
+
+	GSourceFuncs SourceFuncs =
+	{
+		prepare,
+		check,
+		dispatch,
+		NULL
+	};
+
+	GSourceFuncs fd_SourceFuncs =
+	{
+		fd_prepare,
+		fd_check,
+		fd_dispatch,
+		NULL
+	};
+
+	e1_complete = FALSE;
+	e2_complete = FALSE;
+
+	pipe(fd);
+
+	pollfd.fd = fd[0];
+	pollfd.events = G_IO_IN | G_IO_HUP | G_IO_ERR;
+	pollfd.revents = 0;
+
+	pthread_create(&thread1, NULL, thread_function, NULL);
+
+	context = g_main_context_new();
+
+	//g_main_context_add_poll(context,&pollfd,0);
+
+	source1 = g_source_new(&SourceFuncs,sizeof(GSource));
+	g_source_set_callback(source1,(GSourceFunc)my_callback,&user_data,NULL);
+
+	id = g_source_attach(source1,context);
+
+	g_assert(g_source_get_id(source1) == id);
+
+	g_source_set_priority(source1,0);
+
+	g_assert(g_source_get_priority(source1) == 0);
+
+	loop = g_main_loop_new(context, FALSE);
+
+	default_context = g_main_loop_get_context(loop);
+
+	//checks g_main_loop_get_context
+	g_assert(default_context == context);
+
+	//checks g_main_loop_is_running
+	g_assert(g_main_loop_is_running(loop) == FALSE);
+
+	depth = g_main_depth();
+
+	//checks g_main_depth
+	g_assert(depth == 0);
+
+	g_source_get_current_time(source1,&time);
+
+	g_assert(time.tv_usec > 0);
+
+	g_source_set_can_recurse(source1,TRUE);
+
+	g_assert(g_source_get_can_recurse(source1) == TRUE);
+
+	source2 = g_source_new(&fd_SourceFuncs,sizeof(GSource));
+	g_source_set_callback(source2,(GSourceFunc)fd_callback,&fd_data,NULL);
+	g_source_add_poll(source2,&pollfd);
+
+	g_source_remove_poll(source2,&pollfd);
+
+	// checks g_source_remove_poll
+	g_assert(source2->poll_fds == NULL);
+
+	g_source_add_poll(source2,&pollfd);
+
+	// checks whether g_source_add_poll is successful.
+	// one more check is done in fd_callback.
+	// If that function is callled we are sure that add poll was successful
+	g_assert(source2->poll_fds->data == &pollfd);
+
+	source3 = g_source_ref(source2);
+
+	g_assert(source3 == source2 && source2->ref_count == 2);
+
+	g_source_unref(source3);
+
+	id = g_source_attach(source2,context);
+
+	//checks g_main_context_pending
+	g_assert(g_main_context_pending(context));
+
+	g_main_loop_run(loop);
+
+	// ref is called here. Thats why two unrefs are called. If the 2nd unref is
+	// callled with the unref, code should crash
+	g_main_loop_ref(loop);
+
+	g_main_loop_unref(loop);
+
+	g_main_loop_unref(loop);
+
+	//checks the number of times the call back function is called
+	g_assert(user_data == 100);
+
+	// checks whether set poll was successful and call back for the same
+	// was called
+	g_assert(fd_data == 1);
+}
+
+gint dummy_poll_func(GPollFD *ufds,guint nfsd,gint timeout_)
+{
+	return 0;
+}
+
+
+void misc_test()
+{
+	GPollFunc func = g_main_context_get_poll_func(context);
+
+	g_assert(func != NULL);
+
+	g_main_context_set_poll_func(context,dummy_poll_func);
+	func = g_main_context_get_poll_func(context);
+
+	g_assert(func == dummy_poll_func);
+}
+
+gboolean function(int *data)
+{
+	*data = 1;
+	g_main_loop_quit(idle_loop);
+	return FALSE;
+}
+
+void idle_test()
+{
+	int user_data = 0;
+	gboolean retVal;
+	GSource *s = g_idle_source_new();
+
+	idle_loop = g_main_loop_new(NULL, FALSE);
+	g_source_attach(s,context);
+
+	g_idle_add((GSourceFunc)function,&user_data);
+
+	retVal = g_idle_remove_by_data(&user_data);
+
+	//checks g_idle_remove_by_data
+	g_assert(retVal == TRUE);
+	retVal = FALSE;
+
+	g_idle_add((GSourceFunc)function,&user_data);
+
+	retVal = g_source_remove_by_user_data(&user_data);
+
+	//checks g_source_remove_by_user_data
+	g_assert(retVal == TRUE);
+
+	g_idle_add((GSourceFunc)function,&user_data);
+
+	g_main_loop_run(idle_loop);
+
+	g_main_loop_unref(idle_loop);
+
+	//checks whether the function was run or not
+	g_assert(user_data == 1);
+}
+
+int main()
+{
+
+	#ifdef SYMBIAN
+
+	g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);
+	#endif
+
+	//main_loop_test();
+	//misc_test();
+	//idle_test();
+
+
+	#ifdef SYMBIAN
+  	testResultXml("main_loop_test");
+  	#endif /* EMULATOR */
+
+	return 0;
+}
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