t-reftable-record: add log tests for reftable_record_is_deletion()

reftable_record_is_deletion() is a function defined in
reftable/record.{c, h} that determines whether a record is of
type deletion or not. In the current testing setup, this function
is left untested for three of the four record types (log, obj, index).

Add tests for this function in the case of log records.

Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Acked-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/unit-tests/t-reftable-record.c b/t/unit-tests/t-reftable-record.c
index 170c804..6ece76e 100644 (file)
--- a/t/unit-tests/t-reftable-record.c
+++ b/t/unit-tests/t-reftable-record.c
@@ -220,6 +220,10 @@ static void t_reftable_log_record_roundtrip(void)
        set_hash(in[2].value.update.new_hash, 3);
        set_hash(in[2].value.update.old_hash, 4);
 
+       check(!reftable_log_record_is_deletion(&in[0]));
+       check(reftable_log_record_is_deletion(&in[1]));
+       check(!reftable_log_record_is_deletion(&in[2]));
+
        for (size_t i = 0; i < ARRAY_SIZE(in); i++) {
                struct reftable_record rec = { .type = BLOCK_TYPE_LOG };
                struct strbuf key = STRBUF_INIT;