Mercurial > ecos
diff packages/language/c/libc/current/tests/stdio/sprintf2.c @ 0:3111d98ba7b3 ecos-v1_1-release
Initial commit of eCos version 1.1
| author | jlarmour |
|---|---|
| date | Tue, 11 May 1999 11:16:07 +0000 |
| parents | |
| children | 443894e2e912 |
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new file mode 100644 --- /dev/null +++ b/packages/language/c/libc/current/tests/stdio/sprintf2.c @@ -0,0 +1,197 @@ +//================================================================= +// +// sprintf2.c +// +// Testcase for C library sprintf() +// +//================================================================= +//####COPYRIGHTBEGIN#### +// +// ------------------------------------------- +// The contents of this file are subject to the Cygnus eCos Public License +// Version 1.0 (the "License"); you may not use this file except in +// compliance with the License. You may obtain a copy of the License at +// http://sourceware.cygnus.com/ecos +// +// Software distributed under the License is distributed on an "AS IS" +// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the +// License for the specific language governing rights and limitations under +// the License. +// +// The Original Code is eCos - Embedded Cygnus Operating System, released +// September 30, 1998. +// +// The Initial Developer of the Original Code is Cygnus. Portions created +// by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved. +// ------------------------------------------- +// +//####COPYRIGHTEND#### +//================================================================= +//#####DESCRIPTIONBEGIN#### +// +// Author(s): ctarpy@cygnus.co.uk, jlarmour@cygnus.co.uk +// Contributors: jlarmour@cygnus.co.uk +// Date: 1998/6/3 +// Description: Contains testcode for C library sprintf() function +// +// +//####DESCRIPTIONEND#### + +// Declarations for test system: +// +// TESTCASE_TYPE=CYG_TEST_MODULE + +// CONFIGURATION + +#include <pkgconf/libc.h> // Configuration header + +// INCLUDES + +#include <stdio.h> +#include <cyg/infra/testcase.h> +#include <sys/cstartup.h> // C library initialisation + +// HOW TO START TESTS + +#if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) + +# define START_TEST( test ) test(0) + +#else + +# define START_TEST( test ) CYG_EMPTY_STATEMENT + +#endif + + +// FUNCTIONS + +externC void +cyg_package_start( void ) +{ +#ifdef CYGPKG_LIBC + cyg_iso_c_start(); +#else + (void)main(0, NULL); +#endif +} // cyg_package_start() + + +#if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) + +// Functions to avoid having to use libc strings + +static int +my_strlen(const char *s) +{ + const char *ptr; + + ptr = s; + for ( ptr=s ; *ptr != '\0' ; ptr++ ) + ; + + return (int)(ptr-s); +} // my_strlen() + + +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() + + +static char * +my_strcpy(char *s1, const char *s2) +{ + while (*s2 != '\0') { + *(s1++) = *(s2++); + } + *s1 = '\0'; + + return s1; +} // my_strcpy() + + + +static void +test( CYG_ADDRWORD data ) +{ + static char x[200]; + static char y[200]; + static char z[200]; + int ret; + int tmp; + int *ptr; + + // Check 1 + my_strcpy(x, "I'm afraid the shield generator"); + ptr = &tmp; + ret = sprintf(y, "%s%n will be quite operational - %5d%%%c%05X", x, + ptr, 13, '5', 0x89ab); + my_strcpy( z, "I'm afraid the shield generator will be " + "quite operational - 13%5089AB" ); + CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "%s%n%d%%%c%0X test"); + + CYG_TEST_PASS_FAIL(ret == my_strlen(z), + "%s%n%d%%%c%0X test return code" ); + + CYG_TEST_PASS_FAIL(tmp==31, "%n test"); + + // Check 2 + ret = sprintf(y, "|%5d|%10s|%03d|%c|%o|", 2, "times", 6, '=', 10 ); + my_strcpy(z, "| 2| times|006|=|12|"); + + CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "|%5d|%10s|%03d|%c|%o| test"); + + CYG_TEST_PASS_FAIL(ret == my_strlen(z), + "|%5d|%10s|%03d|%c|%o| test return code" ); + +#ifdef CYGSEM_LIBC_STDIO_PRINTF_FLOATING_POINT + + CYG_TEST_INFO("Starting floating point specific tests"); + + // Check 3 + ret = sprintf(y, "|%5f|%10s|%03d|%c|%+-5.2G|%010.3G|", + 2.0, "times", 6, '=', 12.0, -2.345e-6 ); + my_strcpy(z, "|2.000000| times|006|=|+12 |-02.34E-06|"); + + CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, + "|%5f|%10s|%03d|%c|%+-5.2G|%010.3G| test"); + + CYG_TEST_PASS_FAIL(ret == my_strlen(z), + "|%5f|%10s|%03d|%c|%+-5.2G|%010.3G| test " + "return code" ); + +#endif // ifdef CYGSEM_LIBC_STDIO_PRINTF_FLOATING_POINT + + CYG_TEST_FINISH("Finished tests from testcase " __FILE__ + " for C library sprintf() function"); + +} // test() + +#endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) + +int +main(int argc, char *argv[]) +{ + CYG_TEST_INIT(); + + CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C " + "library sprintf() function"); + CYG_TEST_INFO("These test combinations of sprintf() features"); + + START_TEST( test ); + + CYG_TEST_PASS_FINISH("Testing is not applicable to this " + "configuration"); + +} // main() + +// EOF sprintf2.c
