diff options
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/test_util.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/test/test_util.c b/src/test/test_util.c index 7625e2f5de..6c14718454 100644 --- a/src/test/test_util.c +++ b/src/test/test_util.c @@ -1288,6 +1288,11 @@ test_util_sscanf(void) /* No '%'-strings: always "success" */ test_eq(0, tor_sscanf("hello world", "hello world")); test_eq(0, tor_sscanf("hello world", "good bye")); + /* Excess data */ + test_eq(0, tor_sscanf("hello 3", "%u", &u1)); /* have to match the start */ + test_eq(0, tor_sscanf(" 3 hello", "%u", &u1)); + test_eq(0, tor_sscanf(" 3 hello", "%2u", &u1)); /* not even in this case */ + test_eq(1, tor_sscanf("3 hello", "%u", &u1)); /* but trailing is alright */ /* Numbers (ie. %u) */ test_eq(0, tor_sscanf("hello world 3", "hello worlb %u", &u1)); /* d vs b */ |