t5318: use test_oid for HASH_LEN

derrickstolee · gitster · commit ae0c89d41bbd · 2018-09-17T08:10:32.000-07:00
Signed-off-by: Derrick Stolee &lt;dstolee@microsoft.com&gt;
Signed-off-by: brian m. carlson &lt;sandals@crustytoothpaste.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh
@@ -8,7 +8,8 @@ test_expect_success 'setup full repo' '
 	cd "$TRASH_DIRECTORY/full" &&
 	git init &&
 	git config core.commitGraph true &&
-	objdir=".git/objects"
+	objdir=".git/objects" &&
+	test_oid_init
 '
 
 test_expect_success 'verify graph with no graph file' '
@@ -273,7 +274,7 @@ test_expect_success 'git commit-graph verify' '
 
 NUM_COMMITS=9
 NUM_OCTOPUS_EDGES=2
-HASH_LEN=20
+HASH_LEN="$(test_oid rawsz)"
 GRAPH_BYTE_VERSION=4
 GRAPH_BYTE_HASH=5
 GRAPH_BYTE_CHUNK_COUNT=6
