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[v2,3/7] t-reftable-merged: improve the test t_merged_single_record()

Message ID 20240709053847.4453-4-chandrapratap3519@gmail.com (mailing list archive)
State Superseded
Headers show
Series t: port reftable/merged_test.c to the unit testing framework | expand

Commit Message

Chandra Pratap July 9, 2024, 5:28 a.m. UTC 
In t-reftable-merged.c, the test t_merged_single_record() ensures
that a ref ('a') which occurs in only one of the records ('r2')
can be retrieved. Improve this test by adding another record 'r3'
to ensure that ref 'a' only occurs in 'r2' and that merged tables
don't simply read the last record.

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-merged.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)
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Patch

diff --git a/t/unit-tests/t-reftable-merged.c b/t/unit-tests/t-reftable-merged.c
index a984116619..85ebb96aaa 100644
--- a/t/unit-tests/t-reftable-merged.c
+++ b/t/unit-tests/t-reftable-merged.c
@@ -136,14 +136,19 @@  static void t_merged_single_record(void)
 		.update_index = 2,
 		.value_type = REFTABLE_REF_DELETION,
 	} };
+	struct reftable_ref_record r3[] = { {
+		.refname = (char *) "c",
+		.update_index = 3,
+		.value_type = REFTABLE_REF_DELETION,
+	} };
 
-	struct reftable_ref_record *refs[] = { r1, r2 };
-	int sizes[] = { 1, 1 };
-	struct strbuf bufs[2] = { STRBUF_INIT, STRBUF_INIT };
+	struct reftable_ref_record *refs[] = { r1, r2, r3 };
+	int sizes[] = { 1, 1, 1 };
+	struct strbuf bufs[3] = { STRBUF_INIT, STRBUF_INIT, STRBUF_INIT };
 	struct reftable_block_source *bs = NULL;
 	struct reftable_reader **readers = NULL;
 	struct reftable_merged_table *mt =
-		merged_table_from_records(refs, &bs, &readers, sizes, bufs, 2);
+		merged_table_from_records(refs, &bs, &readers, sizes, bufs, 3);
 	struct reftable_ref_record ref = { 0 };
 	struct reftable_iterator it = { 0 };
 	int err;
@@ -157,7 +162,7 @@  static void t_merged_single_record(void)
 	check_int(ref.update_index, ==, 2);
 	reftable_ref_record_release(&ref);
 	reftable_iterator_destroy(&it);
-	readers_destroy(readers, 2);
+	readers_destroy(readers, 3);
 	reftable_merged_table_free(mt);
 	for (size_t i = 0; i < ARRAY_SIZE(bufs); i++)
 		strbuf_release(&bufs[i]);