diff options
Diffstat (limited to 'test/lib/abuf.c')
| -rw-r--r-- | test/lib/abuf.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/lib/abuf.c b/test/lib/abuf.c index 086c9b2..42ee4c1 100644 --- a/test/lib/abuf.c +++ b/test/lib/abuf.c @@ -126,6 +126,35 @@ static int lib_test_abuf_realloc(struct unit_test_state *uts) } LIB_TEST(lib_test_abuf_realloc, 0); +/* Test abuf_realloc() on an non-allocated buffer of zero size */ +static int lib_test_abuf_realloc_size(struct unit_test_state *uts) +{ + struct abuf buf; + ulong start; + + start = ut_check_free(); + + abuf_init(&buf); + + /* Allocate some space */ + ut_asserteq(true, abuf_realloc(&buf, TEST_DATA_LEN)); + ut_assertnonnull(buf.data); + ut_asserteq(TEST_DATA_LEN, buf.size); + ut_asserteq(true, buf.alloced); + + /* Free it */ + ut_asserteq(true, abuf_realloc(&buf, 0)); + ut_assertnull(buf.data); + ut_asserteq(0, buf.size); + ut_asserteq(false, buf.alloced); + + /* Check for memory leaks */ + ut_assertok(ut_check_delta(start)); + + return 0; +} +LIB_TEST(lib_test_abuf_realloc_size, 0); + /* Test handling of buffers that are too large */ static int lib_test_abuf_large(struct unit_test_state *uts) { |