test_write_format_tar_empty.c [plain text]
#include "test.h"
__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_tar_empty.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
DEFINE_TEST(test_write_format_tar_empty)
{
struct archive *a;
char buff[2048];
size_t used;
unsigned int i;
assert((a = archive_write_new()) != NULL);
assertA(0 == archive_write_set_format_ustar(a));
assertA(0 == archive_write_set_compression_none(a));
assertA(0 == archive_write_set_bytes_per_block(a, 512));
assertA(0 == archive_write_set_bytes_in_last_block(a, 512));
assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
assertA(0 == archive_write_close(a));
#if ARCHIVE_VERSION_NUMBER < 2000000
archive_write_finish(a);
#else
assertA(0 == archive_write_finish(a));
#endif
#if ARCHIVE_VERSION_NUMBER < 1009000
skipping("empty tar archive size");
#else
assert(used == 1024);
#endif
for (i = 0; i < used; i++) {
failure("Empty tar archive should be all nulls.");
assert(buff[i] == 0);
}
assert((a = archive_write_new()) != NULL);
assertA(0 == archive_write_set_format_pax(a));
assertA(0 == archive_write_set_compression_none(a));
assertA(0 == archive_write_set_bytes_per_block(a, 512));
assertA(0 == archive_write_set_bytes_in_last_block(a, 512));
assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
assertA(0 == archive_write_close(a));
#if ARCHIVE_VERSION_NUMBER < 2000000
archive_write_finish(a);
#else
assertA(0 == archive_write_finish(a));
#endif
#if ARCHIVE_VERSION_NUMBER < 1009000
skipping("empty tar archive size");
#else
assertEqualInt(used, 1024);
#endif
for (i = 0; i < used; i++) {
failure("Empty tar archive should be all nulls.");
assert(buff[i] == 0);
}
}