sl@0: /*
sl@0: * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
sl@0: *
sl@0: * This library is free software; you can redistribute it and/or
sl@0: * modify it under the terms of the GNU Lesser General Public
sl@0: * License as published by the Free Software Foundation; either
sl@0: * version 2 of the License, or (at your option) any later version.
sl@0: *
sl@0: * This library is distributed in the hope that it will be useful,
sl@0: * but WITHOUT ANY WARRANTY; without even the implied warranty of
sl@0: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
sl@0: * Lesser General Public License for more details.
sl@0: *
sl@0: * You should have received a copy of the GNU Lesser General Public
sl@0: * License along with this library; if not, write to the
sl@0: * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
sl@0: * Boston, MA 02111-1307, USA.
sl@0: *
sl@0: * Description:
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #undef G_DISABLE_ASSERT
sl@0: #undef G_LOG_DOMAIN
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include <string.h>
sl@0: #include <errno.h>
sl@0: #include <stdlib.h>
sl@0: #include "glib.h"
sl@0: 
sl@0: #define BUFFER_SIZE 1024
sl@0: 
sl@0: #ifdef SYMBIAN
sl@0: #include "mrt2_glib2_test.h"
sl@0: #endif /*SYMBIAN*/
sl@0: 
sl@0: int iochannel_test()
sl@0: {
sl@0: 	GIOChannel *gio_r, *gio_w ;
sl@0:     GError *gerr = NULL;
sl@0:     GString *buffer;
sl@0:     char *filename;
sl@0:     char *srcdir = getenv ("srcdir");
sl@0:     const gchar encoding[] = "ISO-8859-5";
sl@0:     GIOStatus status;
sl@0:     GIOFlags flags;
sl@0: 	GIOChannelError gio_error;
sl@0: 	GIOCondition gio_condition;
sl@0: 	const gchar *line_term;
sl@0: 	GIOChannel *temp;
sl@0: 	char *buf;
sl@0: 	gsize size_read,size_written;
sl@0: 	GIOError io_error;
sl@0: 	gunichar thechar;
sl@0: 	
sl@0: 	// This call should set gio_error to G_IO_CHANNEL_ERROR_INVAL
sl@0: 	gio_error = g_io_channel_error_from_errno(EINVAL);
sl@0: 	
sl@0: 	g_assert(gio_error == G_IO_CHANNEL_ERROR_INVAL);
sl@0: 	
sl@0: 	if (!srcdir)
sl@0:       srcdir = "c:";
sl@0:     filename = g_strconcat (srcdir, G_DIR_SEPARATOR_S, "iochannel-test-infile", NULL);
sl@0:     
sl@0:     gio_r = g_io_channel_new_file (filename, "r", &gerr);
sl@0:     if (gerr)
sl@0:       {
sl@0:         g_warning ("Unable to open file %s: %s", filename, gerr->message);
sl@0:         g_error_free (gerr);
sl@0:         return 1;
sl@0:       }
sl@0:     gio_w = g_io_channel_new_file ("c:\\iochannel-test-outfile", "w", &gerr);
sl@0:     if (gerr)
sl@0:       {
sl@0:         g_warning ("Unable to open file %s: %s", "iochannel-test-outfile", gerr->message);
sl@0:         g_error_free (gerr);
sl@0:         return 1;
sl@0:       }
sl@0: 
sl@0: 	g_io_channel_set_encoding (gio_r, NULL, &gerr);
sl@0: 	
sl@0: 	if (gerr)
sl@0:       {
sl@0:         g_warning (gerr->message);
sl@0:         g_error_free (gerr);
sl@0:         return 1;
sl@0:       }
sl@0: 	
sl@0: 	g_io_channel_set_buffered(gio_r,TRUE);
sl@0: 	
sl@0: 	g_assert(gio_r->use_buffer == TRUE);
sl@0: 	
sl@0:     g_io_channel_set_encoding (gio_r, encoding, &gerr);
sl@0:     if (gerr)
sl@0:       {
sl@0:         g_warning (gerr->message);
sl@0:         g_error_free (gerr);
sl@0:         return 1;
sl@0:       }
sl@0:     
sl@0:     g_io_channel_set_buffer_size (gio_r, BUFFER_SIZE);
sl@0:     
sl@0:     // check g_io_channel_get_buffer_size
sl@0:     g_assert(g_io_channel_get_buffer_size(gio_r) == BUFFER_SIZE);
sl@0:     
sl@0:     // check g_io_channel_get_buffered
sl@0:     g_assert(g_io_channel_get_buffered(gio_r) == TRUE);
sl@0:     
sl@0:     //g_io_channel_get_close_on_unref
sl@0:     g_assert(g_io_channel_get_close_on_unref(gio_r) == TRUE);
sl@0:     
sl@0:     //check g_io_channel_get_encoding
sl@0:     g_assert(!strcmp(g_io_channel_get_encoding(gio_r),encoding));
sl@0:     
sl@0:     line_term = g_io_channel_get_line_term(gio_r,NULL);
sl@0:     
sl@0:     //check g_io_channel_get_line_term
sl@0:     g_assert(line_term == NULL);
sl@0:     
sl@0:     temp = g_io_channel_ref(gio_r);
sl@0:     
sl@0:     //check g_io_channel_ref
sl@0:     g_assert(temp == gio_r && temp->ref_count == 2);
sl@0:     
sl@0:     g_io_channel_unref(gio_r);
sl@0:     
sl@0:     temp = NULL;
sl@0:     
sl@0:     status = g_io_channel_set_flags (gio_r, G_IO_FLAG_NONBLOCK, &gerr);
sl@0:     if (status == G_IO_STATUS_ERROR)
sl@0:       {
sl@0:         g_warning (gerr->message);
sl@0:         g_error_free (gerr);
sl@0:         gerr = NULL;
sl@0:       }
sl@0:     flags = g_io_channel_get_flags (gio_r);
sl@0:     buffer = g_string_sized_new (BUFFER_SIZE);
sl@0:     
sl@0:     status = g_io_channel_read_to_end(gio_r,&buf,&size_read,&gerr);
sl@0:     
sl@0:     // checks g_io_channel_read_to_end
sl@0:     g_assert(status == G_IO_STATUS_NORMAL && gerr == NULL);
sl@0:     
sl@0:     status = g_io_channel_write_chars(gio_w,buf,size_read,&size_written,&gerr);
sl@0:     
sl@0:     // checks g_io_channel_write_chars
sl@0:     g_assert(status == G_IO_STATUS_NORMAL && size_read == size_written && gerr == NULL);
sl@0:     
sl@0:     switch (status)
sl@0:       {
sl@0:         case G_IO_STATUS_NORMAL:
sl@0:           break;
sl@0:         case G_IO_STATUS_ERROR:
sl@0:           g_warning (gerr->message);
sl@0:           g_error_free (gerr);
sl@0:           gerr = NULL;
sl@0:           break;
sl@0:         default:
sl@0:           g_warning ("Abnormal exit from write loop.");
sl@0:           break;
sl@0:       }
sl@0:     
sl@0:     gio_condition = g_io_channel_get_buffer_condition(gio_w);
sl@0:     
sl@0:     //checks g_io_channel_get_buffer_condition
sl@0:     g_assert(gio_condition == G_IO_OUT);
sl@0:     
sl@0:     do
sl@0:       status = g_io_channel_flush (gio_w, &gerr);
sl@0:     while (status == G_IO_STATUS_AGAIN);
sl@0: 
sl@0:     if (status == G_IO_STATUS_ERROR)
sl@0:       {
sl@0:         g_warning (gerr->message);
sl@0:         g_error_free (gerr);
sl@0:         gerr = NULL;
sl@0:       }
sl@0: 
sl@0: 	
sl@0: 	io_error = g_io_channel_seek(gio_r,0,G_SEEK_SET);
sl@0: 	
sl@0: 	// check g_io_channel_seek
sl@0: 	g_assert(io_error == G_IO_ERROR_NONE);
sl@0: 	
sl@0: 	status = g_io_channel_read_unichar(gio_r,&thechar,&gerr);
sl@0: 	
sl@0: 	//check g_io_channel_read_unichar
sl@0: 	g_assert(status == G_IO_STATUS_NORMAL && gerr == NULL);
sl@0: 	
sl@0: 	status = g_io_channel_write_unichar(gio_w,thechar,&gerr);
sl@0: 	
sl@0: 	//check g_io_channel_write_unichar
sl@0: 	g_assert(status == G_IO_STATUS_NORMAL && gerr == NULL);
sl@0: 	
sl@0: 	g_io_channel_set_line_term(gio_r,"L",-1);
sl@0: 	
sl@0: 	status = g_io_channel_read_line_string (gio_r, buffer, NULL, &gerr);
sl@0: 	
sl@0: 	//checks g_io_channel_set_line_term
sl@0: 	g_assert(buffer->str[strlen(buffer->str)-1] == 'L');
sl@0: 	
sl@0: 	do
sl@0:       status = g_io_channel_flush (gio_w, &gerr);
sl@0:     while (status == G_IO_STATUS_AGAIN);
sl@0: 
sl@0: 	
sl@0: 	g_io_channel_unref(gio_r);
sl@0:     g_io_channel_unref(gio_w);
sl@0:     
sl@0:     return 0;
sl@0: 
sl@0: }
sl@0: 
sl@0: int main()
sl@0: {
sl@0: 	int retval;
sl@0: 	#ifdef SYMBIAN
sl@0: 
sl@0: 
sl@0: 	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);
sl@0: 	#endif /*SYMBIAN*/
sl@0: 	
sl@0: 	retval = iochannel_test();
sl@0: 	
sl@0: 	#ifdef SYMBIAN
sl@0:   	testResultXml("iochannel_test");
sl@0:   	#endif /* EMULATOR */
sl@0:   	
sl@0:   	return retval;
sl@0: }