[PATCH 03/10] t-reftable-block: use reftable_record_equal() instead of check_str()

[Chandra Pratap <chandrapratap3519@gmail.com>]

In the current testing setup, operations like read and write for
reftable blocks as defined by reftable/block.{c, h} are verified by
comparing only the keys of input and output reftable records. This is
not ideal because there can exist inequal reftable records with the
same key. Use the dedicated function for record comparison,
reftable_record_equal() instead of key-based comparison.

Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
---
 t/unit-tests/t-reftable-block.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/t/unit-tests/t-reftable-block.c b/t/unit-tests/t-reftable-block.c
index 31d179a50a..baeb9c8b07 100644
--- a/t/unit-tests/t-reftable-block.c
+++ b/t/unit-tests/t-reftable-block.c
@@ -15,8 +15,8 @@ license that can be found in the LICENSE file or at
 static void t_block_read_write(void)
 {
 	const int header_off = 21; /* random */
-	char *names[30];
-	const size_t N = ARRAY_SIZE(names);
+	struct reftable_record recs[30];
+	const size_t N = ARRAY_SIZE(recs);
 	const size_t block_size = 1024;
 	struct reftable_block block = { 0 };
 	struct block_writer bw = {
@@ -47,11 +47,11 @@ static void t_block_read_write(void)
 		char name[100];
 		snprintf(name, sizeof(name), "branch%02"PRIuMAX , (uintmax_t)i);
 
-		rec.u.ref.refname = name;
+		rec.u.ref.refname = xstrdup(name);
 		rec.u.ref.value_type = REFTABLE_REF_VAL1;
 		memset(rec.u.ref.value.val1, i, GIT_SHA1_RAWSZ);
 
-		names[i] = xstrdup(name);
+		recs[i] = rec;
 		n = block_writer_add(&bw, &rec);
 		rec.u.ref.refname = NULL;
 		rec.u.ref.value_type = REFTABLE_REF_DELETION;
@@ -72,7 +72,7 @@ static void t_block_read_write(void)
 		check_int(r, >=, 0);
 		if (r > 0)
 			break;
-		check_str(names[j], rec.u.ref.refname);
+		check(reftable_record_equal(&recs[j], &rec, GIT_SHA1_RAWSZ));
 		j++;
 	}
 
@@ -82,7 +82,7 @@ static void t_block_read_write(void)
 	for (i = 0; i < N; i++) {
 		struct block_iter it = BLOCK_ITER_INIT;
 		strbuf_reset(&want);
-		strbuf_addstr(&want, names[i]);
+		strbuf_addstr(&want, recs[i].u.ref.refname);
 
 		n = block_iter_seek_key(&it, &br, &want);
 		check_int(n, ==, 0);
@@ -90,7 +90,7 @@ static void t_block_read_write(void)
 		n = block_iter_next(&it, &rec);
 		check_int(n, ==, 0);
 
-		check_str(names[i], rec.u.ref.refname);
+		check(reftable_record_equal(&recs[i], &rec, GIT_SHA1_RAWSZ));
 
 		want.len--;
 		n = block_iter_seek_key(&it, &br, &want);
@@ -98,7 +98,7 @@ static void t_block_read_write(void)
 
 		n = block_iter_next(&it, &rec);
 		check_int(n, ==, 0);
-		check_str(names[10 * (i / 10)], rec.u.ref.refname);
+		check(reftable_record_equal(&recs[10 * (i / 10)], &rec, GIT_SHA1_RAWSZ));
 
 		block_iter_close(&it);
 	}
@@ -108,7 +108,7 @@ static void t_block_read_write(void)
 	reftable_block_done(&br.block);
 	strbuf_release(&want);
 	for (i = 0; i < N; i++)
-		reftable_free(names[i]);
+		reftable_record_release(&recs[i]);
 }
 
 int cmd_main(int argc, const char *argv[])
-- 
2.45.GIT