X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdlib%2Fstrtoll.c;h=8222d3442f39162ed928ffdc8c6bff8d12b34c9c;hb=8fca29703edff11c81af1e6039bcf115a83b6bbc;hp=aa91163842a09bc4923a64c95a1e65333d9c49d2;hpb=0d54a75af25ca44411e7c4190cc2a93a390e61a2;p=pdclib.old diff --git a/functions/stdlib/strtoll.c b/functions/stdlib/strtoll.c index aa91163..8222d34 100644 --- a/functions/stdlib/strtoll.c +++ b/functions/stdlib/strtoll.c @@ -38,11 +38,6 @@ long long int strtoll( const char * s, char ** endptr, int base ) #ifdef TEST #include <_PDCLIB_test.h> -#ifndef _PDCLIB_INT_H -#define _PDCLIB_INT_H -#include <_PDCLIB_int.h> -#endif - #include int main( void ) @@ -50,19 +45,27 @@ 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( strtoll( "123", NULL, 10 ) == 123 ); /* proper detecting of default base 10 */ - TESTCASE( strtoll( "123", NULL, 0 ) == 123 ); + TESTCASE( strtoll( "456", NULL, 0 ) == 456 ); /* proper functioning to smaller base */ TESTCASE( strtoll( "14", NULL, 8 ) == 12 ); /* proper autodetecting of octal */ - TESTCASE( strtoll( "014", NULL, 0 ) == 12 ); + TESTCASE( strtoll( "016", NULL, 0 ) == 14 ); /* proper autodetecting of hexadecimal, lowercase 'x' */ TESTCASE( strtoll( "0xFF", NULL, 0 ) == 255 ); /* proper autodetecting of hexadecimal, uppercase 'X' */ - TESTCASE( strtoll( "0XFF", NULL, 0 ) == 255 ); + TESTCASE( strtoll( "0Xa1", NULL, 0 ) == 161 ); + /* proper handling of border case: 0x followed by non-hexdigit */ + TESTCASE( strtoll( tricky, &endptr, 0 ) == 0 ); + TESTCASE( endptr == tricky + 2 ); + /* proper handling of border case: 0 followed by non-octdigit */ + TESTCASE( strtoll( tricky, &endptr, 8 ) == 0 ); + TESTCASE( endptr == tricky + 2 ); /* errno should still be 0 */ TESTCASE( errno == 0 ); /* overflowing subject sequence must still return proper endptr */ @@ -75,7 +78,7 @@ int main( void ) TESTCASE( errno == ERANGE ); TESTCASE( ( endptr - overflow ) == 53 ); /* testing skipping of leading whitespace */ - TESTCASE( strtoll( " \n\v\t\f123", NULL, 0 ) == 123 ); + TESTCASE( strtoll( " \n\v\t\f789", NULL, 0 ) == 789 ); /* testing conversion failure */ TESTCASE( strtoll( overflow, &endptr, 10 ) == 0 ); TESTCASE( endptr == overflow ); @@ -86,7 +89,7 @@ int main( void ) /* one-complement and signed magnitude just as well. Anyone having a */ /* platform to test this on? */ errno = 0; -#if _PDCLIB_LLONG_BYTES == 8 +#if LLONG_MAX == 0x7fffffffffffffffLL /* testing "even" overflow, i.e. base is power of two */ TESTCASE( strtoll( "0x7FFFFFFFFFFFFFFF", NULL, 0 ) == 0x7fffffffffffffff ); TESTCASE( errno == 0 ); @@ -100,7 +103,7 @@ int main( void ) TESTCASE( strtoll( "-0x8000000000000001", NULL, 0 ) == LLONG_MIN ); TESTCASE( errno == ERANGE ); /* TODO: test "odd" overflow, i.e. base is not power of two */ -#elif _PDCLIB_LONG_BYTES == 16 +#elif LLONG_MAX == 0x7fffffffffffffffffffffffffffffffLL /* testing "even" overflow, i.e. base is power of two */ TESTCASE( strtoll( "0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", NULL, 0 ) == 0x7fffffffffffffffffffffffffffffff ); TESTCASE( errno == 0 ); @@ -119,4 +122,5 @@ int main( void ) #endif return TEST_RESULTS; } + #endif