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test_conversion.c
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/**
* @file
*
* @brief
*
* @copyright BSD License (see LICENSE.md or https://www.libelektra.org)
*/
#include <kdbease.h>
#include "tests.h"
#define TEST_TO_STRING(Type, value, expect) \
do \
{ \
const char * expected = (expect); \
char * actual = elektra##Type##ToString ((value)); \
succeed_if_same_string (actual, expected); \
elektraFree (actual); \
} while (0)
#define TEST_FROM_KEY(Type, ctype, val, expect) \
do \
{ \
const char * value = (val); \
Key * k = keyNew ("user:/test", KEY_VALUE, value, KEY_END); \
ctype expected = (expect); \
ctype var; \
succeed_if (elektraKeyTo##Type (k, &var) == 1, val " couldn't be read"); \
succeed_if (var == expected, val " not read correctly"); \
keyDel (k); \
} while (0)
#define TEST_ROUNDTRIP(Type, ctype, strval, val) \
do \
{ \
const char * string = (strval); \
ctype value = (val); \
{ \
char * s = elektra##Type##ToString (value); \
Key * k = keyNew ("user:/test", KEY_VALUE, s, KEY_END); \
ctype var; \
succeed_if (elektraKeyTo##Type (k, &var) == 1, strval " couldn't be read back (1)"); \
succeed_if (var == value, strval " not read back correctly"); \
elektraFree (s); \
keyDel (k); \
} \
\
{ \
Key * k = keyNew ("user:/test", KEY_VALUE, string, KEY_END); \
ctype var; \
succeed_if (elektraKeyTo##Type (k, &var) == 1, strval " couldn't be read (1)"); \
char * s = elektra##Type##ToString (var); \
succeed_if (strcmp (s, string) == 0, strval " not read correctly"); \
elektraFree (s); \
keyDel (k); \
} \
} while (0)
#define TEST_DOUBLE_ROUNDTRIP(Type, ctype, strval, val) \
do \
{ \
const char * string = (strval); \
ctype value = (val); \
{ \
char * s = elektra##Type##ToString (value); \
Key * k = keyNew ("user:/test", KEY_VALUE, s, KEY_END); \
ctype var; \
succeed_if (elektraKeyTo##Type (k, &var) == 1, strval " couldn't be read back (1)"); \
char * s1 = elektra##Type##ToString (var); \
Key * k1 = keyNew ("user:/test", KEY_VALUE, s1, KEY_END); \
ctype var1; \
succeed_if (elektraKeyTo##Type (k1, &var1) == 1, strval " couldn't be read back (2)"); \
succeed_if (var1 == var, strval " not read back correctly"); \
elektraFree (s); \
elektraFree (s1); \
keyDel (k); \
keyDel (k1); \
} \
\
{ \
Key * k = keyNew ("user:/test", KEY_VALUE, string, KEY_END); \
ctype var; \
succeed_if (elektraKeyTo##Type (k, &var) == 1, strval " couldn't be read (1)"); \
char * s = elektra##Type##ToString (var); \
Key * k1 = keyNew ("user:/test", KEY_VALUE, s, KEY_END); \
ctype var1; \
succeed_if (elektraKeyTo##Type (k, &var1) == 1, strval " couldn't be read (2)"); \
char * s1 = elektra##Type##ToString (var1); \
succeed_if (strcmp (s1, s) == 0, strval " not read correctly"); \
elektraFree (s); \
elektraFree (s1); \
keyDel (k); \
keyDel (k1); \
} \
} while (0)
static void test_to_string (void)
{
TEST_TO_STRING (Boolean, true, "1");
TEST_TO_STRING (Boolean, false, "0");
TEST_TO_STRING (Boolean, 1, "1");
TEST_TO_STRING (Boolean, 0, "0");
for (int c = -128; c < 128; c++)
{
const char expect[2] = { (char) c, '\0' };
TEST_TO_STRING (Char, (kdb_char_t) c, expect);
}
TEST_TO_STRING (Octet, 15, "15");
TEST_TO_STRING (Octet, 0, "0");
TEST_TO_STRING (Octet, 255, "255");
TEST_TO_STRING (Short, 15, "15");
TEST_TO_STRING (Short, 0, "0");
TEST_TO_STRING (Short, 127, "127");
TEST_TO_STRING (Short, -128, "-128");
TEST_TO_STRING (Short, 32767, "32767");
TEST_TO_STRING (Short, -32768, "-32768");
TEST_TO_STRING (UnsignedShort, 15, "15");
TEST_TO_STRING (UnsignedShort, 0, "0");
TEST_TO_STRING (UnsignedShort, 255, "255");
TEST_TO_STRING (UnsignedShort, 65535, "65535");
TEST_TO_STRING (Long, 15, "15");
TEST_TO_STRING (Long, 0, "0");
TEST_TO_STRING (Long, 127, "127");
TEST_TO_STRING (Long, -128, "-128");
TEST_TO_STRING (Long, 32767, "32767");
TEST_TO_STRING (Long, -32768, "-32768");
TEST_TO_STRING (Long, 2147483647, "2147483647");
TEST_TO_STRING (Long, -2147483648, "-2147483648");
TEST_TO_STRING (UnsignedLong, 15, "15");
TEST_TO_STRING (UnsignedLong, 0, "0");
TEST_TO_STRING (UnsignedLong, 255, "255");
TEST_TO_STRING (UnsignedLong, 65535, "65535");
TEST_TO_STRING (UnsignedLong, 4294967295, "4294967295");
TEST_TO_STRING (LongLong, 15, "15");
TEST_TO_STRING (LongLong, 0, "0");
TEST_TO_STRING (LongLong, 127, "127");
TEST_TO_STRING (LongLong, -128, "-128");
TEST_TO_STRING (LongLong, 32767, "32767");
TEST_TO_STRING (LongLong, -32768, "-32768");
TEST_TO_STRING (LongLong, 2147483647, "2147483647");
TEST_TO_STRING (LongLong, -2147483648, "-2147483648");
TEST_TO_STRING (LongLong, 9223372036854775807LL, "9223372036854775807");
TEST_TO_STRING (LongLong, -9223372036854775807LL - 1LL, "-9223372036854775808");
TEST_TO_STRING (UnsignedLongLong, 15, "15");
TEST_TO_STRING (UnsignedLongLong, 0, "0");
TEST_TO_STRING (UnsignedLongLong, 255, "255");
TEST_TO_STRING (UnsignedLongLong, 65535, "65535");
TEST_TO_STRING (UnsignedLongLong, 4294967295, "4294967295");
TEST_TO_STRING (UnsignedLongLong, 18446744073709551615ULL, "18446744073709551615");
TEST_TO_STRING (Float, 0, "0");
TEST_TO_STRING (Float, 1, "1");
TEST_TO_STRING (Float, 2.5, "2.5");
TEST_TO_STRING (Float, -2.5, "-2.5");
TEST_TO_STRING (Float, 1.10000002, "1.10000002");
TEST_TO_STRING (Float, -1.10000002, "-1.10000002");
TEST_TO_STRING (Double, 0, "0");
TEST_TO_STRING (Double, 1, "1");
TEST_TO_STRING (Double, 2.5, "2.5");
TEST_TO_STRING (Double, -2.5, "-2.5");
TEST_TO_STRING (Double, 1.1000000000000001, "1.1000000000000001");
TEST_TO_STRING (Double, -1.1000000000000001, "-1.1000000000000001");
#ifdef ELEKTRA_HAVE_KDB_LONG_DOUBLE
TEST_TO_STRING (LongDouble, 0, "0");
TEST_TO_STRING (LongDouble, 1, "1");
TEST_TO_STRING (LongDouble, 2.5, "2.5");
TEST_TO_STRING (LongDouble, -2.5, "-2.5");
TEST_TO_STRING (LongDouble, 1.10000000000000008882, "1.10000000000000008882");
TEST_TO_STRING (LongDouble, -1.10000000000000008882, "-1.10000000000000008882");
#endif // ELEKTRA_HAVE_KDB_LONG_DOUBLE
}
static void test_from_key (void)
{
TEST_FROM_KEY (Boolean, kdb_boolean_t, "1", true);
TEST_FROM_KEY (Boolean, kdb_boolean_t, "0", false);
TEST_FROM_KEY (Char, kdb_char_t, "a", 'a');
TEST_FROM_KEY (Char, kdb_char_t, "+", '+');
TEST_FROM_KEY (Char, kdb_char_t, "\n", '\n');
TEST_FROM_KEY (Octet, kdb_octet_t, "15", 15);
TEST_FROM_KEY (Octet, kdb_octet_t, "0", 0);
TEST_FROM_KEY (Octet, kdb_octet_t, "255", 255);
TEST_FROM_KEY (Short, kdb_short_t, "15", 15);
TEST_FROM_KEY (Short, kdb_short_t, "0", 0);
TEST_FROM_KEY (Short, kdb_short_t, "127", 127);
TEST_FROM_KEY (Short, kdb_short_t, "-128", -128);
TEST_FROM_KEY (Short, kdb_short_t, "32767", 32767);
TEST_FROM_KEY (Short, kdb_short_t, "-32768", -32768);
TEST_FROM_KEY (UnsignedShort, kdb_unsigned_short_t, "15", 15);
TEST_FROM_KEY (UnsignedShort, kdb_unsigned_short_t, "0", 0);
TEST_FROM_KEY (UnsignedShort, kdb_unsigned_short_t, "255", 255);
TEST_FROM_KEY (UnsignedShort, kdb_unsigned_short_t, "65535", 65535);
TEST_FROM_KEY (Long, kdb_long_t, "15", 15);
TEST_FROM_KEY (Long, kdb_long_t, "0", 0);
TEST_FROM_KEY (Long, kdb_long_t, "127", 127);
TEST_FROM_KEY (Long, kdb_long_t, "-128", -128);
TEST_FROM_KEY (Long, kdb_long_t, "32767", 32767);
TEST_FROM_KEY (Long, kdb_long_t, "-32768", -32768);
TEST_FROM_KEY (Long, kdb_long_t, "2147483647", 2147483647);
TEST_FROM_KEY (Long, kdb_long_t, "-2147483648", -2147483648);
TEST_FROM_KEY (UnsignedLong, kdb_unsigned_long_t, "15", 15);
TEST_FROM_KEY (UnsignedLong, kdb_unsigned_long_t, "0", 0);
TEST_FROM_KEY (UnsignedLong, kdb_unsigned_long_t, "255", 255);
TEST_FROM_KEY (UnsignedLong, kdb_unsigned_long_t, "65535", 65535);
TEST_FROM_KEY (UnsignedLong, kdb_unsigned_long_t, "4294967295", 4294967295);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "15", 15);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "0", 0);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "127", 127);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "-128", -128);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "32767", 32767);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "-32768", -32768);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "2147483647", 2147483647);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "-2147483648", -2147483648);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "9223372036854775807", 9223372036854775807LL);
TEST_FROM_KEY (LongLong, kdb_long_long_t, "-9223372036854775808", -9223372036854775807LL - 1LL);
TEST_FROM_KEY (UnsignedLongLong, kdb_unsigned_long_long_t, "15", 15);
TEST_FROM_KEY (UnsignedLongLong, kdb_unsigned_long_long_t, "0", 0);
TEST_FROM_KEY (UnsignedLongLong, kdb_unsigned_long_long_t, "255", 255);
TEST_FROM_KEY (UnsignedLongLong, kdb_unsigned_long_long_t, "65535", 65535);
TEST_FROM_KEY (UnsignedLongLong, kdb_unsigned_long_long_t, "4294967295", 4294967295);
TEST_FROM_KEY (UnsignedLongLong, kdb_unsigned_long_long_t, "18446744073709551615", 18446744073709551615ULL);
// disable float-equal warnings
// we intentionally compare floats exactly
ELEKTRA_DIAG_STORE
ELEKTRA_DIAG_OFF_STR ("-Wfloat-equal")
TEST_FROM_KEY (Float, kdb_float_t, "0", 0);
TEST_FROM_KEY (Float, kdb_float_t, "1", 1);
TEST_FROM_KEY (Float, kdb_float_t, "2.5", 2.5);
TEST_FROM_KEY (Float, kdb_float_t, "2.5", 2.5);
TEST_FROM_KEY (Float, kdb_float_t, "1.10000002", 1.10000002);
TEST_FROM_KEY (Float, kdb_float_t, "-1.10000002", -1.10000002);
TEST_FROM_KEY (Double, kdb_double_t, "0", 0);
TEST_FROM_KEY (Double, kdb_double_t, "1", 1);
TEST_FROM_KEY (Double, kdb_double_t, "2.5", 2.5);
TEST_FROM_KEY (Double, kdb_double_t, "2.5", 2.5);
TEST_FROM_KEY (Double, kdb_double_t, "1.1000000000000001", 1.1000000000000001);
TEST_FROM_KEY (Double, kdb_double_t, "-1.1000000000000001", -1.1000000000000001);
#ifdef ELEKTRA_HAVE_KDB_LONG_DOUBLE
TEST_FROM_KEY (LongDouble, kdb_long_double_t, "0", 0);
TEST_FROM_KEY (LongDouble, kdb_long_double_t, "1", 1);
TEST_FROM_KEY (LongDouble, kdb_long_double_t, "2.5", 2.5);
TEST_FROM_KEY (LongDouble, kdb_long_double_t, "2.5", 2.5);
TEST_FROM_KEY (LongDouble, kdb_long_double_t, "1.10000000000000008882", 1.10000000000000008882);
TEST_FROM_KEY (LongDouble, kdb_long_double_t, "-1.10000000000000008882", -1.10000000000000008882);
#endif // ELEKTRA_HAVE_KDB_LONG_DOUBLE
ELEKTRA_DIAG_RESTORE
}
static void test_roundtrip (void)
{
TEST_ROUNDTRIP (Boolean, kdb_boolean_t, "1", true);
TEST_ROUNDTRIP (Boolean, kdb_boolean_t, "0", false);
TEST_ROUNDTRIP (Char, kdb_char_t, "a", 'a');
TEST_ROUNDTRIP (Char, kdb_char_t, "+", '+');
TEST_ROUNDTRIP (Char, kdb_char_t, "\n", '\n');
TEST_ROUNDTRIP (Octet, kdb_octet_t, "15", 15);
TEST_ROUNDTRIP (Octet, kdb_octet_t, "0", 0);
TEST_ROUNDTRIP (Octet, kdb_octet_t, "255", 255);
TEST_ROUNDTRIP (Short, kdb_short_t, "15", 15);
TEST_ROUNDTRIP (Short, kdb_short_t, "0", 0);
TEST_ROUNDTRIP (Short, kdb_short_t, "127", 127);
TEST_ROUNDTRIP (Short, kdb_short_t, "-128", -128);
TEST_ROUNDTRIP (Short, kdb_short_t, "32767", 32767);
TEST_ROUNDTRIP (Short, kdb_short_t, "-32768", -32768);
TEST_ROUNDTRIP (UnsignedShort, kdb_unsigned_short_t, "15", 15);
TEST_ROUNDTRIP (UnsignedShort, kdb_unsigned_short_t, "0", 0);
TEST_ROUNDTRIP (UnsignedShort, kdb_unsigned_short_t, "255", 255);
TEST_ROUNDTRIP (UnsignedShort, kdb_unsigned_short_t, "65535", 65535);
TEST_ROUNDTRIP (Long, kdb_long_t, "15", 15);
TEST_ROUNDTRIP (Long, kdb_long_t, "0", 0);
TEST_ROUNDTRIP (Long, kdb_long_t, "127", 127);
TEST_ROUNDTRIP (Long, kdb_long_t, "-128", -128);
TEST_ROUNDTRIP (Long, kdb_long_t, "32767", 32767);
TEST_ROUNDTRIP (Long, kdb_long_t, "-32768", -32768);
TEST_ROUNDTRIP (Long, kdb_long_t, "2147483647", 2147483647);
TEST_ROUNDTRIP (Long, kdb_long_t, "-2147483648", -2147483648);
TEST_ROUNDTRIP (UnsignedLong, kdb_unsigned_long_t, "15", 15);
TEST_ROUNDTRIP (UnsignedLong, kdb_unsigned_long_t, "0", 0);
TEST_ROUNDTRIP (UnsignedLong, kdb_unsigned_long_t, "255", 255);
TEST_ROUNDTRIP (UnsignedLong, kdb_unsigned_long_t, "65535", 65535);
TEST_ROUNDTRIP (UnsignedLong, kdb_unsigned_long_t, "4294967295", 4294967295);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "15", 15);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "0", 0);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "127", 127);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "-128", -128);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "32767", 32767);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "-32768", -32768);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "2147483647", 2147483647);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "-2147483648", -2147483648);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "9223372036854775807", 9223372036854775807LL);
TEST_ROUNDTRIP (LongLong, kdb_long_long_t, "-9223372036854775808", -9223372036854775807LL - 1LL);
TEST_ROUNDTRIP (UnsignedLongLong, kdb_unsigned_long_long_t, "15", 15);
TEST_ROUNDTRIP (UnsignedLongLong, kdb_unsigned_long_long_t, "0", 0);
TEST_ROUNDTRIP (UnsignedLongLong, kdb_unsigned_long_long_t, "255", 255);
TEST_ROUNDTRIP (UnsignedLongLong, kdb_unsigned_long_long_t, "65535", 65535);
TEST_ROUNDTRIP (UnsignedLongLong, kdb_unsigned_long_long_t, "4294967295", 4294967295);
TEST_ROUNDTRIP (UnsignedLongLong, kdb_unsigned_long_long_t, "18446744073709551615", 18446744073709551615ULL);
// do double roundtrip for floats, because the initial value
// may not be exactly representable, after one roundtrip
// the value must stay the same for further roundtrips
// disable float-equal warnings
// we intentionally compare floats exactly
ELEKTRA_DIAG_STORE
ELEKTRA_DIAG_OFF_STR ("-Wfloat-equal")
TEST_DOUBLE_ROUNDTRIP (Float, kdb_float_t, "0", 0);
TEST_DOUBLE_ROUNDTRIP (Float, kdb_float_t, "1", 1);
TEST_DOUBLE_ROUNDTRIP (Float, kdb_float_t, "2.5", 2.5);
TEST_DOUBLE_ROUNDTRIP (Float, kdb_float_t, "2.5", 2.5);
TEST_DOUBLE_ROUNDTRIP (Float, kdb_float_t, "1.1", 1.1);
TEST_DOUBLE_ROUNDTRIP (Float, kdb_float_t, "-1.1", -1.1);
TEST_DOUBLE_ROUNDTRIP (Double, kdb_double_t, "0", 0);
TEST_DOUBLE_ROUNDTRIP (Double, kdb_double_t, "1", 1);
TEST_DOUBLE_ROUNDTRIP (Double, kdb_double_t, "2.5", 2.5);
TEST_DOUBLE_ROUNDTRIP (Double, kdb_double_t, "2.5", 2.5);
TEST_DOUBLE_ROUNDTRIP (Double, kdb_double_t, "1.1", 1.1);
TEST_DOUBLE_ROUNDTRIP (Double, kdb_double_t, "-1.1", -1.1);
#ifdef ELEKTRA_HAVE_KDB_LONG_DOUBLE
TEST_DOUBLE_ROUNDTRIP (LongDouble, kdb_long_double_t, "0", 0);
TEST_DOUBLE_ROUNDTRIP (LongDouble, kdb_long_double_t, "1", 1);
TEST_DOUBLE_ROUNDTRIP (LongDouble, kdb_long_double_t, "2.5", 2.5);
TEST_DOUBLE_ROUNDTRIP (LongDouble, kdb_long_double_t, "2.5", 2.5);
TEST_DOUBLE_ROUNDTRIP (LongDouble, kdb_long_double_t, "1.1", 1.1);
TEST_DOUBLE_ROUNDTRIP (LongDouble, kdb_long_double_t, "-1.1", -1.1);
#endif // ELEKTRA_HAVE_KDB_LONG_DOUBLE
ELEKTRA_DIAG_RESTORE
}
int main (int argc, char ** argv)
{
printf (" CONVERSION TESTS\n");
printf ("==================\n\n");
init (argc, argv);
test_to_string ();
test_from_key ();
test_roundtrip ();
print_result ("test_conversion");
return nbError;
}