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//=================================================================
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//
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// strstr.c
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//
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// Testcase for C library strstr()
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//
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//=================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//=================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): ctarpy, jlarmour
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// Contributors:
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// Date: 2000-04-30
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// Description: Contains testcode for C library strstr() function
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//
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//
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//####DESCRIPTIONEND####
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// INCLUDES
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#include <string.h>
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#include <cyg/infra/testcase.h>
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// FUNCTIONS
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// Functions to avoid having to use libc strings
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static char *my_strcpy(char *s1, const char *s2)
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{
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while (*s2 != '\0') {
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*(s1++) = *(s2++);
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}
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*s1 = '\0';
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return s1;
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} // my_strcpy()
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int main( int argc, char *argv[] )
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{
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char x[300];
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char y[300];
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char *ret;
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CYG_TEST_INIT();
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CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
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"strstr() function");
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CYG_TEST_INFO("This testcase provides simple basic tests");
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// Check 1
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my_strcpy(x, "I will not have my fwends widiculed by the common soldiewy");
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my_strcpy(y, "fwends");
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ret = strstr(x, y);
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CYG_TEST_PASS_FAIL( (ret == &x[19]), "Simple strstr()" );
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// Check 2 (boundary condition)
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my_strcpy(x, "Not bad for a little fur ball. You! Stay here.");
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my_strcpy(y, "ball ");
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ret = strstr(x, y);
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CYG_TEST_PASS_FAIL( (ret == NULL), "String to search for not present" );
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// Check 3 (boundary condition)
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my_strcpy(x, "");
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my_strcpy(y, "zx");
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ret = strstr(x, y);
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CYG_TEST_PASS_FAIL( (ret == NULL), "Empty string to search" );
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// Check 4 (boundary condition)
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my_strcpy(x, "fdafdafdfahjgf");
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my_strcpy(y, "");
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ret = strstr(x, y);
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CYG_TEST_PASS_FAIL( (ret == x), "Empty search string" );
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// Check 5 (boundary condition)
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my_strcpy(x, "");
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my_strcpy(y, "");
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ret = strstr(x, y);
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CYG_TEST_PASS_FAIL( (ret == x), "Both strings empty" );
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// CYG_TEST_NA("Testing is not applicable to this configuration");
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CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
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"strstr() function");
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} // main()
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// EOF strstr.c
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