sl@0: /*
sl@0: * Copyright (c) 1997-2007 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include <stdlib.h>
sl@0: #include <stdio.h>
sl@0: #include <string.h>
sl@0: #include "CTEST.H"
sl@0: 
sl@0: 
sl@0: #define TELLME "Tell Me The Answer"
sl@0: 
sl@0: test_Data;
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-STDLIB-CT-1081
sl@0: @SYMTestCaseDesc	    Tests for multibyte to wide character conversions
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Tests for conversions from multibyte to wide character and wide character to multibyte
sl@0: @SYMTestExpectedResults Test must not fail
sl@0: @SYMREQ                 REQ0000
sl@0: */		
sl@0: int main()
sl@0: {
sl@0: 
sl@0: 
sl@0:     int      i,x;
sl@0:     char    *pmbc    = (char *)malloc(MB_CUR_MAX);
sl@0:     wchar_t  wc      = L'a';
sl@0:     wchar_t *pwcnull = NULL;
sl@0:     wchar_t *pwc     = (wchar_t *)malloc( sizeof( wchar_t ) );
sl@0: 
sl@0: 	char * narrowstring = (char*)malloc(50);
sl@0: 	wchar_t * pwcstring = (wchar_t *)malloc(sizeof(wchar_t)*50);
sl@0: 
sl@0: 	wchar_t greek[] = {0x03a3, 0x03bf, 0x03bc, 0x03b4, 0x03b5, 0x0345, 0x03a9, 0x0392, 0x0395, 0x03a1, 0};
sl@0: 	
sl@0: 
sl@0: 	
sl@0: 	test_Title("Wide/Multibyte character conversions.");
sl@0: 	
sl@0: 	test_Next("Convert a NULL wide character to multibyte character");
sl@0:     i = wctomb( pmbc, L'\0');
sl@0:     test(1==i);
sl@0:     test(*pmbc=='\0');
sl@0: 
sl@0: 
sl@0: 	test_Next("Convert a wide character to multibyte character:");
sl@0:     i = wctomb(pmbc, wc);
sl@0:     test(i==1);
sl@0:     test(*pmbc=='a');
sl@0: 
sl@0:     test_Next("Convert multibyte character back to a wide character");
sl@0:     i = mbtowc(pwc, pmbc, 20);
sl@0:     test(i==1);
sl@0:     test(*pwc==L'a');
sl@0: 
sl@0:     //check this
sl@0: 	test_Next("Attempt to convert when target is NULL");
sl@0:     i = mbtowc(pwcnull, pmbc, MB_CUR_MAX);
sl@0:     test(i==1);
sl@0: 
sl@0:     test_Next( "Attempt to convert a NULL pointer to a wide character");
sl@0:     pmbc = NULL;
sl@0:     i = mbtowc( pwc, pmbc, MB_CUR_MAX );
sl@0:     test(i==0);
sl@0: 
sl@0: 	test_Next("Convert narrow string to unicode");
sl@0: 	strcpy(narrowstring, TELLME);
sl@0: 	i = mbstowcs(pwcstring, narrowstring, 50);
sl@0: 	test(i==(int)strlen(TELLME));		//should be same
sl@0: 	
sl@0: 	test_Next("Convert unicode string back to UTF8");
sl@0: 	i = wcstombs(narrowstring, pwcstring, 50);
sl@0: 	test(i==(int)strlen(TELLME));		//should be same
sl@0: 	test(strcmp(narrowstring, TELLME) == 0);	
sl@0: 
sl@0: 	test_Next("Get length of dest string");
sl@0: 	i = wcstombs(NULL, pwcstring, 50);
sl@0: //	test(i==strlen(TELLME));		//should be same
sl@0: //	test(strcmp(narrowstring, TELLME) == 0);	
sl@0: 
sl@0: 	
sl@0: 	test_Next("Convert first 10 wide characters");
sl@0: 	strcpy(narrowstring,"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
sl@0: 	i = wcstombs(narrowstring, pwcstring, 10);
sl@0: 	test(i==10);
sl@0: 	test(memcmp(narrowstring,TELLME,10)==0);
sl@0: 
sl@0: 
sl@0: 	test_Next("Convert greek characters to unicode and back");
sl@0: 	i = wcstombs(narrowstring, &greek[0], 50);
sl@0: 	x = i;
sl@0: 	i = mbstowcs(pwcstring, narrowstring, 50);
sl@0: 	test(2*i==x);
sl@0: 	test(0==memcmp(pwcstring, greek, sizeof(greek)));
sl@0: 
sl@0: 	test_Next("onto mblen");
sl@0: 	i = mblen("abc",3);
sl@0: 	test(i==1);
sl@0: 
sl@0: 	test_Next("length of a greek character");
sl@0: 	i = mblen(narrowstring,6);
sl@0: 	test (i==2);
sl@0: 
sl@0: 	test_Next("test an empty string");
sl@0: 	i = mblen("",2);
sl@0: 	test(i==0);
sl@0: 
sl@0: 	test_Next("test a null pointer");
sl@0: 	i = mblen(NULL,2);
sl@0: 	test(i==0);
sl@0: 
sl@0: 	test_Next("test a failure");
sl@0: 	i = mblen(narrowstring,1);
sl@0: 	test(i==-1);
sl@0: 	
sl@0: 	
sl@0: 	free(pmbc);
sl@0: 	free(pwc);
sl@0: 	free(pwcstring);
sl@0: 	free(narrowstring);
sl@0: 
sl@0: 	test_Close();
sl@0: }