diff options
Diffstat (limited to 'src/test/test-util.c')
| -rw-r--r-- | src/test/test-util.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/test-util.c b/src/test/test-util.c index 4c3a8a6b88..9396aebd63 100644 --- a/src/test/test-util.c +++ b/src/test/test-util.c @@ -439,6 +439,44 @@ static void test_protect_errno(void) { assert(errno == 12); } +static void test_parse_bytes(void) { + off_t bytes; + + assert_se(parse_bytes("111", &bytes) == 0); + assert_se(bytes == 111); + + assert_se(parse_bytes(" 112 B", &bytes) == 0); + assert_se(bytes == 112); + + assert_se(parse_bytes("3 K", &bytes) == 0); + assert_se(bytes == 3*1024); + + assert_se(parse_bytes(" 4 M 11K", &bytes) == 0); + assert_se(bytes == 4*1024*1024 + 11 * 1024); + + assert_se(parse_bytes("3B3G", &bytes) == 0); + assert_se(bytes == 3ULL*1024*1024*1024 + 3); + + assert_se(parse_bytes("3B3G4T", &bytes) == 0); + assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3); + + assert_se(parse_bytes("12P", &bytes) == 0); + assert_se(bytes == 12ULL * 1024*1024*1024*1024*1024); + + assert_se(parse_bytes("3E 2P", &bytes) == 0); + assert_se(bytes == (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024); + + assert_se(parse_bytes("12X", &bytes) == -EINVAL); + + assert_se(parse_bytes("1024E", &bytes) == -ERANGE); + assert_se(parse_bytes("-1", &bytes) == -ERANGE); + assert_se(parse_bytes("-1024E", &bytes) == -ERANGE); + + assert_se(parse_bytes("-1024P", &bytes) == -ERANGE); + + assert_se(parse_bytes("-10B 20K", &bytes) == -ERANGE); +} + int main(int argc, char *argv[]) { test_streq_ptr(); test_first_word(); @@ -467,6 +505,7 @@ int main(int argc, char *argv[]) { test_u64log2(); test_get_process_comm(); test_protect_errno(); + test_parse_bytes(); return 0; } |