diff options
Diffstat (limited to 'libio')
| -rw-r--r-- | libio/tst_swprintf.c | 79 |
1 files changed, 28 insertions, 51 deletions
diff --git a/libio/tst_swprintf.c b/libio/tst_swprintf.c index e4bd7f022a..8a2ffe60ec 100644 --- a/libio/tst_swprintf.c +++ b/libio/tst_swprintf.c @@ -1,10 +1,11 @@ +#include <array_length.h> #include <stdio.h> -#include <wchar.h> +#include <support/check.h> #include <sys/types.h> +#include <wchar.h> static wchar_t buf[100]; -#define nbuf (sizeof (buf) / sizeof (buf[0])) static const struct { size_t n; @@ -12,81 +13,57 @@ static const struct ssize_t exp; } tests[] = { - { nbuf, "hello world", 11 }, + { array_length (buf), "hello world", 11 }, { 0, "hello world", -1 }, + { 1, "hello world", -1 }, + { 2, "hello world", -1 }, + { 11, "hello world", -1 }, + { 12, "hello world", 11 }, { 0, "", -1 }, - { nbuf, "", 0 } + { array_length (buf), "", 0 } }; -int -main (int argc, char *argv[]) +static int +do_test (void) { size_t n; - int result = 0; - puts ("test 1"); - n = swprintf (buf, nbuf, L"Hello %s", "world"); - if (n != 11) - { - printf ("incorrect return value: %zd instead of 11\n", n); - result = 1; - } - else if (wcscmp (buf, L"Hello world") != 0) - { - printf ("incorrect string: L\"%ls\" instead of L\"Hello world\"\n", buf); - result = 1; - } + TEST_COMPARE (swprintf (buf, array_length (buf), L"Hello %s", "world"), 11); + TEST_COMPARE_STRING_WIDE (buf, L"Hello world"); - puts ("test 2"); - n = swprintf (buf, nbuf, L"Is this >%g< 3.1?", 3.1); - if (n != 18) - { - printf ("incorrect return value: %zd instead of 18\n", n); - result = 1; - } - else if (wcscmp (buf, L"Is this >3.1< 3.1?") != 0) - { - printf ("incorrect string: L\"%ls\" instead of L\"Is this >3.1< 3.1?\"\n", - buf); - result = 1; - } + TEST_COMPARE (swprintf (buf, array_length (buf), L"Is this >%g< 3.1?", 3.1), + 18); + TEST_COMPARE_STRING_WIDE (buf, L"Is this >3.1< 3.1?"); - for (n = 0; n < sizeof (tests) / sizeof (tests[0]); ++n) + for (n = 0; n < array_length (tests); ++n) { ssize_t res = swprintf (buf, tests[n].n, L"%s", tests[n].str); if (tests[n].exp < 0 && res >= 0) { + support_record_failure (); printf ("swprintf (buf, %Zu, L\"%%s\", \"%s\") expected to fail\n", tests[n].n, tests[n].str); - result = 1; } else if (tests[n].exp >= 0 && tests[n].exp != res) { - printf ("swprintf (buf, %Zu, L\"%%s\", \"%s\") expected to return %Zd, but got %Zd\n", + support_record_failure (); + printf ("\ +swprintf (buf, %Zu, L\"%%s\", \"%s\") expected to return %Zd, but got %Zd\n", tests[n].n, tests[n].str, tests[n].exp, res); - result = 1; } else printf ("swprintf (buf, %Zu, L\"%%s\", \"%s\") OK\n", tests[n].n, tests[n].str); } - if (swprintf (buf, nbuf, L"%.0s", "foo") != 0 - || wcslen (buf) != 0) - { - printf ("swprintf (buf, %Zu, L\"%%.0s\", \"foo\") create some output\n", - nbuf); - result = 1; - } + TEST_COMPARE (swprintf (buf, array_length (buf), L"%.0s", "foo"), 0); + TEST_COMPARE_STRING_WIDE (buf, L""); - if (swprintf (buf, nbuf, L"%.0ls", L"foo") != 0 - || wcslen (buf) != 0) - { - printf ("swprintf (buf, %Zu, L\"%%.0ls\", L\"foo\") create some output\n", - nbuf); - result = 1; - } + TEST_COMPARE (swprintf (buf, array_length (buf), L"%.0ls", L"foo"), 0); + TEST_COMPARE_STRING_WIDE (buf, L""); - return result; + return 0; } + +#include <support/test-driver.c> |