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unit-tests: Add some basic tests if PRI* printf specifiers work as expected

This commit is contained in:
Martin Willi 2013-10-25 14:38:05 +02:00
parent a4cbda35ce
commit 61934203e2
1 changed files with 25 additions and 0 deletions
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25
src/libstrongswan/tests/suites/test_printf.c
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@ -17,6 +17,7 @@
#include <errno.h>
#include <math.h>
#include <inttypes.h>
static void verify(char *expected, char *format, ...)
{
@ -155,6 +156,26 @@ START_TEST(test_printf_float)
}
END_TEST
START_TEST(test_printf_pri)
{
verify("255", "%" PRIu8, (u_int8_t)0xFF);
verify("65535", "%" PRIu16, (u_int16_t)0xFFFF);
verify("4294967295", "%" PRIu32, (u_int32_t)0x1FFFFFFFFll);
verify("18446744073709551615", "%" PRIu64, (u_int64_t)0xFFFFFFFFFFFFFFFFll);
verify("-1", "%" PRId8, (int8_t)-1);
verify("-1", "%" PRId16, (int16_t)-1);
verify("-1", "%" PRId32, (int32_t)-1);
verify("-1", "%" PRId64, (int64_t)-1);
verify("1", "%" PRIuMAX, (uintmax_t)1);
verify("1", "%" PRIuPTR, (uintptr_t)1);
verify("-1", "%" PRIdMAX, (intmax_t)-1);
verify("-1", "%" PRIdPTR, (intptr_t)-1);
}
END_TEST
Suite *printf_suite_create()
{
Suite *s;
@ -186,5 +207,9 @@ Suite *printf_suite_create()
tcase_add_test(tc, test_printf_float);
suite_add_tcase(s, tc);
tc = tcase_create("PRI*");
tcase_add_test(tc, test_printf_pri);
suite_add_tcase(s, tc);
return s;
}