#ifdef TEST
#include <_PDCLIB_test.h>
-#ifndef _PDCLIB_INT_H
-#define _PDCLIB_INT_H
-#include <_PDCLIB_int.h>
-#endif
-
#include <errno.h>
int main( void )
char * endptr;
/* this, to base 36, overflows even a 256 bit integer */
char overflow[] = "-ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ_";
+ /* tricky border case */
+ char tricky[] = "+0xz";
errno = 0;
/* basic functionality */
TESTCASE( strtol( "123", NULL, 10 ) == 123 );
/* proper detecting of default base 10 */
- TESTCASE( strtol( "123", NULL, 0 ) == 123 );
+ TESTCASE( strtol( "456", NULL, 0 ) == 456 );
/* proper functioning to smaller base */
TESTCASE( strtol( "14", NULL, 8 ) == 12 );
/* proper autodetecting of octal */
- TESTCASE( strtol( "014", NULL, 0 ) == 12 );
+ TESTCASE( strtol( "016", NULL, 0 ) == 14 );
/* proper autodetecting of hexadecimal, lowercase 'x' */
TESTCASE( strtol( "0xFF", NULL, 0 ) == 255 );
/* proper autodetecting of hexadecimal, uppercase 'X' */
- TESTCASE( strtol( "0XFF", NULL, 0 ) == 255 );
+ TESTCASE( strtol( "0Xa1", NULL, 0 ) == 161 );
+ /* proper handling of border case: 0x followed by non-hexdigit */
+ TESTCASE( strtol( tricky, &endptr, 0 ) == 0 );
+ TESTCASE( endptr == tricky + 2 );
+ /* proper handling of border case: 0 followed by non-octdigit */
+ TESTCASE( strtol( tricky, &endptr, 8 ) == 0 );
+ TESTCASE( endptr == tricky + 2 );
/* errno should still be 0 */
TESTCASE( errno == 0 );
/* overflowing subject sequence must still return proper endptr */
TESTCASE( errno == ERANGE );
TESTCASE( ( endptr - overflow ) == 53 );
/* testing skipping of leading whitespace */
- TESTCASE( strtol( " \n\v\t\f123", NULL, 0 ) == 123 );
+ TESTCASE( strtol( " \n\v\t\f789", NULL, 0 ) == 789 );
/* testing conversion failure */
TESTCASE( strtol( overflow, &endptr, 10 ) == 0 );
TESTCASE( endptr == overflow );
endptr = NULL;
TESTCASE( strtol( overflow, &endptr, 0 ) == 0 );
TESTCASE( endptr == overflow );
- /* These tests assume two-complement, but conversion should work for */
- /* one-complement and signed magnitude just as well. Anyone having a */
- /* platform to test this on? */
+ /* TODO: These tests assume two-complement, but conversion should work */
+ /* for one-complement and signed magnitude just as well. Anyone having */
+ /* a platform to test this on? */
errno = 0;
-#if _PDCLIB_LONG_BYTES == 4
+#if LONG_MAX == 0x7fffffffL
/* testing "even" overflow, i.e. base is power of two */
- TESTCASE( strtol( "0x7FFFFFFF", NULL, 0 ) == 0x7fffffff );
+ TESTCASE( strtol( "2147483647", NULL, 0 ) == 0x7fffffff );
TESTCASE( errno == 0 );
- TESTCASE( strtol( "0x80000000", NULL, 0 ) == LONG_MAX );
+ errno = 0;
+ TESTCASE( strtol( "2147483648", NULL, 0 ) == LONG_MAX );
TESTCASE( errno == ERANGE );
errno = 0;
- TESTCASE( strtol( "-0x7FFFFFFF", NULL, 0 ) == (long)0x80000001 );
+ TESTCASE( strtol( "-2147483647", NULL, 0 ) == (long)0x80000001 );
TESTCASE( errno == 0 );
- TESTCASE( strtol( "-0x80000000", NULL, 0 ) == LONG_MIN );
+ errno = 0;
+ TESTCASE( strtol( "-2147483648", NULL, 0 ) == LONG_MIN );
TESTCASE( errno == 0 );
- TESTCASE( strtol( "-0x80000001", NULL, 0 ) == LONG_MIN );
+ errno = 0;
+ TESTCASE( strtol( "-2147483649", NULL, 0 ) == LONG_MIN );
TESTCASE( errno == ERANGE );
/* TODO: test "odd" overflow, i.e. base is not power of two */
-#elif _PDCLIB_LONG_BYTES == 8
+#elif LONG_MAX == 0x7fffffffffffffffL
/* testing "even" overflow, i.e. base is power of two */
- TESTCASE( strtol( "0x7FFFFFFFFFFFFFFF", NULL, 0 ) == 0x7fffffffffffffff );
+ TESTCASE( strtol( "9223372036854775807", NULL, 0 ) == 0x7fffffffffffffff );
TESTCASE( errno == 0 );
- TESTCASE( strtol( "0x8000000000000000", NULL, 0 ) == LONG_MAX );
+ errno = 0;
+ TESTCASE( strtol( "9223372036854775808", NULL, 0 ) == LONG_MAX );
TESTCASE( errno == ERANGE );
errno = 0;
- TESTCASE( strtol( "-0x7FFFFFFFFFFFFFFF", NULL, 0 ) == (long)0x8000000000000001 );
+ TESTCASE( strtol( "-9223372036854775807", NULL, 0 ) == (long)0x8000000000000001 );
TESTCASE( errno == 0 );
- TESTCASE( strtol( "-0x8000000000000000", NULL, 0 ) == LONG_MIN );
+ errno = 0;
+ TESTCASE( strtol( "-9223372036854775808", NULL, 0 ) == LONG_MIN );
TESTCASE( errno == 0 );
- TESTCASE( strtol( "-0x8000000000000001", NULL, 0 ) == LONG_MIN );
+ errno = 0;
+ TESTCASE( strtol( "-9223372036854775809", NULL, 0 ) == LONG_MIN );
TESTCASE( errno == ERANGE );
/* TODO: test "odd" overflow, i.e. base is not power of two */
#else