Mercurial > ecos
view packages/language/c/libc/string/current/tests/memchr.c @ 3251:a27026771dae
Fix compiler warnings for discrediting const pointer. [ Bugzilla 1001865 ]
author | vae |
---|---|
date | Sat, 15 Jun 2013 20:28:37 +0000 |
parents | 74dbf4c3f2e1 |
children |
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//================================================================= // // memchr.c // // Testcase for C library memchr() // //================================================================= // ####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later // version. // // eCos 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 General Public License // for more details. // // You should have received a copy of the GNU General Public License // along with eCos; if not, write to the Free Software Foundation, Inc., // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. // // As a special exception, if other files instantiate templates or use // macros or inline functions from this file, or you compile this file // and link it with other works to produce a work based on this file, // this file does not by itself cause the resulting work to be covered by // the GNU General Public License. However the source code for this file // must still be made available in accordance with section (3) of the GNU // General Public License v2. // // This exception does not invalidate any other reasons why a work based // on this file might be covered by the GNU General Public License. // ------------------------------------------- // ####ECOSGPLCOPYRIGHTEND#### //================================================================= //#####DESCRIPTIONBEGIN#### // // Author(s): ctarpy, jlarmour // Contributors: // Date: 2000-04-30 // Description: Contains testcode for C library memchr() function // // //####DESCRIPTIONEND#### // INCLUDES #include <pkgconf/isoinfra.h> #include <string.h> #include <cyg/infra/testcase.h> // FUNCTIONS // Functions to avoid having to use libc strings static int my_strcmp(const char *s1, const char *s2) { for ( ; *s1 == *s2 ; s1++,s2++ ) { if ( *s1 == '\0' ) break; } // for return (*s1 - *s2); } // my_strcmp() #if CYGINT_ISO_MAIN_STARTUP int main( int argc, char *argv[] ) #else void cyg_user_start(void) #endif { char x[] = "Your feeble skills are no match for the power of " "the dark side!"; char x0[] = ""; void *ret; CYG_TEST_INIT(); CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library " "memchr() function"); // Check 1 ret = memchr(x, (int)'k', sizeof(x)); CYG_TEST_PASS_FAIL( (my_strcmp(ret, x+13) == 0), "Simple test 1" ); // Check 2 ret = memchr(x, (int)'p', sizeof(x)); CYG_TEST_PASS_FAIL( (my_strcmp(ret, x+40) == 0), "Simple test 2" ); // Check 3 ret = memchr(x, (int)'z', sizeof(x)); CYG_TEST_PASS_FAIL( (ret == NULL), "Simple test 3" ); // Check 4 (boundary condition) ret = memchr(x, (int)'\0', sizeof(x)); CYG_TEST_PASS_FAIL( ret == (x+sizeof(x)-1), "Boundary test 1" ); // Check 5 (boundary condition) ret = memchr(x, (int)'\0', sizeof(x)-1); CYG_TEST_PASS_FAIL( ret == NULL, "Boundary test 2" ); // Check 6 (boundary condition) ret = memchr(x0, (int)'\0', 0 ); CYG_TEST_PASS_FAIL( ret == NULL, "Boundary test 3" ); // CYG_TEST_NA("Testing is not applicable to this configuration"); CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library " "memchr() function"); } // main() // EOF memchr.c