This improves coverage by one (!) LoC in qht.c, bringing the
coverage rate up from 90.00% to 90.28%.
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
Signed-off-by: Emilio G. Cota <c...@braap.org>
---
tests/test-qht.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/tests/test-qht.c b/tests/test-qht.c
index 05b1d6807a..77666e8c5f 100644
--- a/tests/test-qht.c
+++ b/tests/test-qht.c
@@ -172,9 +172,20 @@ static void qht_do_test(unsigned int mode, size_t
init_entries)
qht_init(&ht, is_equal, 0, mode);
rm_nonexist(0, 4);
+ /*
+ * Test that we successfully delete the last element in a bucket.
+ * This is a hard-to-reach code path when resizing is on, but without
+ * resizing we can easily hit it if init_entries <= 1.
+ * Given that the number of elements per bucket can be 4 or 6 depending on
+ * the host's pointer size, test the removal of the 4th and 6th elements.
+ */
insert(0, 4);
rm_nonexist(5, 6);
- insert(4, 6);
+ rm(3, 4);
+ check_n(3);
+ insert(3, 6);
+ rm(5, 6);
+ check_n(5);
rm_nonexist(7, 8);
iter_rm_mod(1);
--
2.17.1
