1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 

    20 #undef G_DISABLE_ASSERT

    21 #undef G_LOG_DOMAIN

    22 

    23 #include <stdio.h>

    24 #include <string.h>

    25 #include <errno.h>

    26 #include <stdlib.h>

    27 #include "glib.h"

    28 

    29 #define BUFFER_SIZE 1024

    30 

    31 #ifdef __SYMBIAN32__

    32 #include "mrt2_glib2_test.h"

    33 #endif /*__SYMBIAN32__*/

    34 

    35 int iochannel_test()

    36 {

    37 	GIOChannel *gio_r, *gio_w ;

    38     GError *gerr = NULL;

    39     GString *buffer;

    40     char *filename;

    41     char *srcdir = getenv ("srcdir");

    42     const gchar encoding[] = "ISO-8859-5";

    43     GIOStatus status;

    44     GIOFlags flags;

    45 	GIOChannelError gio_error;

    46 	GIOCondition gio_condition;

    47 	const gchar *line_term;

    48 	GIOChannel *temp;

    49 	char *buf;

    50 	gsize size_read,size_written;

    51 	GIOError io_error;

    52 	gunichar thechar;

    53 	

    54 	// This call should set gio_error to G_IO_CHANNEL_ERROR_INVAL

    55 	gio_error = g_io_channel_error_from_errno(EINVAL);

    56 	

    57 	g_assert(gio_error == G_IO_CHANNEL_ERROR_INVAL);

    58 	

    59 	if (!srcdir)

    60       srcdir = "c:";

    61     filename = g_strconcat (srcdir, G_DIR_SEPARATOR_S, "iochannel-test-infile", NULL);

    62     

    63     gio_r = g_io_channel_new_file (filename, "r", &gerr);

    64     if (gerr)

    65       {

    66         g_warning ("Unable to open file %s: %s", filename, gerr->message);

    67         g_error_free (gerr);

    68         return 1;

    69       }

    70     gio_w = g_io_channel_new_file ("c:\\iochannel-test-outfile", "w", &gerr);

    71     if (gerr)

    72       {

    73         g_warning ("Unable to open file %s: %s", "iochannel-test-outfile", gerr->message);

    74         g_error_free (gerr);

    75         return 1;

    76       }

    77 

    78 	g_io_channel_set_encoding (gio_r, NULL, &gerr);

    79 	

    80 	if (gerr)

    81       {

    82         g_warning (gerr->message);

    83         g_error_free (gerr);

    84         return 1;

    85       }

    86 	

    87 	g_io_channel_set_buffered(gio_r,TRUE);

    88 	

    89 	g_assert(gio_r->use_buffer == TRUE);

    90 	

    91     g_io_channel_set_encoding (gio_r, encoding, &gerr);

    92     if (gerr)

    93       {

    94         g_warning (gerr->message);

    95         g_error_free (gerr);

    96         return 1;

    97       }

    98     

    99     g_io_channel_set_buffer_size (gio_r, BUFFER_SIZE);

   100     

   101     // check g_io_channel_get_buffer_size

   102     g_assert(g_io_channel_get_buffer_size(gio_r) == BUFFER_SIZE);

   103     

   104     // check g_io_channel_get_buffered

   105     g_assert(g_io_channel_get_buffered(gio_r) == TRUE);

   106     

   107     //g_io_channel_get_close_on_unref

   108     g_assert(g_io_channel_get_close_on_unref(gio_r) == TRUE);

   109     

   110     //check g_io_channel_get_encoding

   111     g_assert(!strcmp(g_io_channel_get_encoding(gio_r),encoding));

   112     

   113     line_term = g_io_channel_get_line_term(gio_r,NULL);

   114     

   115     //check g_io_channel_get_line_term

   116     g_assert(line_term == NULL);

   117     

   118     temp = g_io_channel_ref(gio_r);

   119     

   120     //check g_io_channel_ref

   121     g_assert(temp == gio_r && temp->ref_count == 2);

   122     

   123     g_io_channel_unref(gio_r);

   124     

   125     temp = NULL;

   126     

   127     status = g_io_channel_set_flags (gio_r, G_IO_FLAG_NONBLOCK, &gerr);

   128     if (status == G_IO_STATUS_ERROR)

   129       {

   130         g_warning (gerr->message);

   131         g_error_free (gerr);

   132         gerr = NULL;

   133       }

   134     flags = g_io_channel_get_flags (gio_r);

   135     buffer = g_string_sized_new (BUFFER_SIZE);

   136     

   137     status = g_io_channel_read_to_end(gio_r,&buf,&size_read,&gerr);

   138     

   139     // checks g_io_channel_read_to_end

   140     g_assert(status == G_IO_STATUS_NORMAL && gerr == NULL);

   141     

   142     status = g_io_channel_write_chars(gio_w,buf,size_read,&size_written,&gerr);

   143     

   144     // checks g_io_channel_write_chars

   145     g_assert(status == G_IO_STATUS_NORMAL && size_read == size_written && gerr == NULL);

   146     

   147     switch (status)

   148       {

   149         case G_IO_STATUS_NORMAL:

   150           break;

   151         case G_IO_STATUS_ERROR:

   152           g_warning (gerr->message);

   153           g_error_free (gerr);

   154           gerr = NULL;

   155           break;

   156         default:

   157           g_warning ("Abnormal exit from write loop.");

   158           break;

   159       }

   160     

   161     gio_condition = g_io_channel_get_buffer_condition(gio_w);

   162     

   163     //checks g_io_channel_get_buffer_condition

   164     g_assert(gio_condition == G_IO_OUT);

   165     

   166     do

   167       status = g_io_channel_flush (gio_w, &gerr);

   168     while (status == G_IO_STATUS_AGAIN);

   169 

   170     if (status == G_IO_STATUS_ERROR)

   171       {

   172         g_warning (gerr->message);

   173         g_error_free (gerr);

   174         gerr = NULL;

   175       }

   176 

   177 	

   178 	io_error = g_io_channel_seek(gio_r,0,G_SEEK_SET);

   179 	

   180 	// check g_io_channel_seek

   181 	g_assert(io_error == G_IO_ERROR_NONE);

   182 	

   183 	status = g_io_channel_read_unichar(gio_r,&thechar,&gerr);

   184 	

   185 	//check g_io_channel_read_unichar

   186 	g_assert(status == G_IO_STATUS_NORMAL && gerr == NULL);

   187 	

   188 	status = g_io_channel_write_unichar(gio_w,thechar,&gerr);

   189 	

   190 	//check g_io_channel_write_unichar

   191 	g_assert(status == G_IO_STATUS_NORMAL && gerr == NULL);

   192 	

   193 	g_io_channel_set_line_term(gio_r,"L",-1);

   194 	

   195 	status = g_io_channel_read_line_string (gio_r, buffer, NULL, &gerr);

   196 	

   197 	//checks g_io_channel_set_line_term

   198 	g_assert(buffer->str[strlen(buffer->str)-1] == 'L');

   199 	

   200 	do

   201       status = g_io_channel_flush (gio_w, &gerr);

   202     while (status == G_IO_STATUS_AGAIN);

   203 

   204 	

   205 	g_io_channel_unref(gio_r);

   206     g_io_channel_unref(gio_w);

   207     

   208     return 0;

   209 

   210 }

   211 

   212 int main()

   213 {

   214 	int retval;

   215 	#ifdef __SYMBIAN32__

   216 

   217 

   218 	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);

   219 	#endif /*__SYMBIAN32__*/

   220 	

   221 	retval = iochannel_test();

   222 	

   223 	#ifdef __SYMBIAN32__

   224   	testResultXml("iochannel_test");

   225   	#endif /* EMULATOR */

   226   	

   227   	return retval;

   228 }