Mercurial > ecos
diff packages/language/c/libc/stdio/current/tests/sprintf2.c @ 115:6ed91473a1cd ecos-sw-2000-08-21
Merge from eCos master repository on 2000-08-21-22:40:54-BST
| author | jlarmour |
|---|---|
| date | Fri, 25 Aug 2000 17:32:38 +0000 |
| parents | |
| children | e0c0827131d1 |
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new file mode 100644 --- /dev/null +++ b/packages/language/c/libc/stdio/current/tests/sprintf2.c @@ -0,0 +1,187 @@ +//================================================================= +// +// sprintf2.c +// +// Testcase for C library sprintf() +// +//================================================================= +//####COPYRIGHTBEGIN#### +// +// ------------------------------------------- +// The contents of this file are subject to the Red Hat eCos Public License +// Version 1.1 (the "License"); you may not use this file except in +// compliance with the License. You may obtain a copy of the License at +// http://www.redhat.com/ +// +// 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 Configurable Operating System, +// released September 30, 1998. +// +// The Initial Developer of the Original Code is Red Hat. +// Portions created by Red Hat are +// Copyright (C) 1998, 1999, 2000 Red Hat, Inc. +// All Rights Reserved. +// ------------------------------------------- +// +//####COPYRIGHTEND#### +//================================================================= +//#####DESCRIPTIONBEGIN#### +// +// Author(s): ctarpy, jlarmour +// Contributors: +// Date: 2000-04-20 +// Description: Contains testcode for C library sprintf() function +// +// +//####DESCRIPTIONEND#### + +// CONFIGURATION + +#include <pkgconf/libc_stdio.h> // Configuration header + +// INCLUDES + +#include <stdio.h> +#include <cyg/infra/testcase.h> + +// FUNCTIONS + +// 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" ); + + // Check 3 + ret = snprintf(y, 19, "print up to here >< and not this bit" ); + my_strcpy(z, "print up to here >"); + CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "simple snprintf test #1"); + CYG_TEST_PASS_FAIL(ret == my_strlen(z), + "simple snprintf test #1 return code" ); + + // Check 4 + ret = snprintf(y, 31, "print a bit of this number: %05d nyer", 1234); + my_strcpy(z, "print a bit of this number: 01"); + CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "simple snprintf test #2"); + CYG_TEST_PASS_FAIL(ret == my_strlen(z), + "simple snprintf test #2 return code" ); + +#ifdef CYGSEM_LIBC_STDIO_PRINTF_FLOATING_POINT + + CYG_TEST_INFO("Starting floating point specific tests"); + + // Check 5 + ret = sprintf(y, "|%5f|%10s|%03d|%c|%+-5.2G|%010.3G|", + 2.0, "times", 6, '=', 12.0, -2.3451e-6 ); + my_strcpy(z, "|2.000000| times|006|=|+12 |-02.35E-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" ); + + // Check 6 + ret = snprintf(y, 20, "bit of this: %g double", 6.431e8); + my_strcpy(z, "bit of this: 6.431e"); + CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, + "snprintf double test #1"); + + CYG_TEST_PASS_FAIL(ret == my_strlen(z), + "snprintf double test #1 return code"); + +#endif // ifdef CYGSEM_LIBC_STDIO_PRINTF_FLOATING_POINT + + CYG_TEST_FINISH("Finished tests from testcase " __FILE__ + " for C library sprintf() function"); + +} // test() + +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"); + + test(0); + + return 0; +} // main() + +// EOF sprintf2.c
