From 5df0f11f079fa83db8269f2d9818d93a240b115c Mon Sep 17 00:00:00 2001
From: "brian m. carlson" <sandals@crustytoothpaste.net>
Date: Fri, 7 Feb 2020 00:52:39 +0000
Subject: [PATCH] t3311: make test work with SHA-256

Replace the hard-coded SHA-1 constants with the use of test_oid to look
up an appropriate constant for each hash algorithm.  In addition, adjust
the fanout checks to look for either zero or one slashes in the filename
without needing to check for an explicit length.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t3311-notes-merge-fanout.sh | 60 ++++++++++++++++++++---------------
 1 file changed, 35 insertions(+), 25 deletions(-)

diff --git a/t/t3311-notes-merge-fanout.sh b/t/t3311-notes-merge-fanout.sh
index 37151a3adc..5b675417e9 100755
--- a/t/t3311-notes-merge-fanout.sh
+++ b/t/t3311-notes-merge-fanout.sh
@@ -29,15 +29,10 @@ verify_fanout () {
 	git ls-tree -r --name-only "refs/notes/$notes_ref" |
 	while read path
 	do
-		case "$path" in
-		??/??????????????????????????????????????)
-			: true
-			;;
-		*)
+		echo "$path" | grep "^../[0-9a-f]*$" || {
 			echo "Invalid path \"$path\"" &&
-			return 1
-			;;
-		esac
+			return 1;
+		}
 	done
 }
 
@@ -48,15 +43,10 @@ verify_no_fanout () {
 	git ls-tree -r --name-only "refs/notes/$notes_ref" |
 	while read path
 	do
-		case "$path" in
-		????????????????????????????????????????)
-			: true
-			;;
-		*)
+		echo "$path" | grep -v "^../.*" || {
 			echo "Invalid path \"$path\"" &&
-			return 1
-			;;
-		esac
+			return 1;
+		}
 	done
 }
 
@@ -67,7 +57,27 @@ test_expect_success 'setup a few initial commits with notes (notes ref: x)' '
 	do
 		test_commit "commit$i" >/dev/null &&
 		git notes add -m "notes for commit$i" || return 1
-	done
+	done &&
+
+	git log --format=oneline &&
+
+	test_oid_cache <<-EOF
+	hash05a sha1:aed91155c7a72c2188e781fdf40e0f3761b299db
+	hash04a sha1:99fab268f9d7ee7b011e091a436c78def8eeee69
+	hash03a sha1:953c20ae26c7aa0b428c20693fe38bc687f9d1a9
+	hash02a sha1:6358796131b8916eaa2dde6902642942a1cb37e1
+	hash01a sha1:b02d459c32f0e68f2fe0981033bb34f38776ba47
+	hash03b sha1:9f506ee70e20379d7f78204c77b334f43d77410d
+	hash02b sha1:23a47d6ea7d589895faf800752054818e1e7627b
+
+	hash05a sha256:3aae5d26619d96dba93795f66325716e4cbc486884f95a6adee8fb0615a76d12
+	hash04a sha256:07e43dd3d89fe634d3252e253b426aacc7285a995dcdbcf94ac284060a1122cf
+	hash03a sha256:26fb52eaa7f4866bf735254587be7b31209ec10e525912ffd8e8ba549ba892ff
+	hash02a sha256:b57ebdf23634e750dcbc4b9a37991d70f90830d568a0e4529ce9de0a3f8d605c
+	hash01a sha256:377903b1572bd5117087a5518fcb1011b5053cccbc59e3c7c823a8615204173b
+	hash03b sha256:04e7b392fda7c185bfa17c9179b56db732edc2dc2b3bf887308dcaabb717270d
+	hash02b sha256:66099aaaec49a485ed990acadd9a9b81232ea592079964113d8f581ff69ef50b
+	EOF
 '
 
 commit_sha1=$(git rev-parse commit1^{commit})
@@ -77,11 +87,11 @@ commit_sha4=$(git rev-parse commit4^{commit})
 commit_sha5=$(git rev-parse commit5^{commit})
 
 cat <<EOF | sort >expect_notes_x
-aed91155c7a72c2188e781fdf40e0f3761b299db $commit_sha5
-99fab268f9d7ee7b011e091a436c78def8eeee69 $commit_sha4
-953c20ae26c7aa0b428c20693fe38bc687f9d1a9 $commit_sha3
-6358796131b8916eaa2dde6902642942a1cb37e1 $commit_sha2
-b02d459c32f0e68f2fe0981033bb34f38776ba47 $commit_sha1
+$(test_oid hash05a) $commit_sha5
+$(test_oid hash04a) $commit_sha4
+$(test_oid hash03a) $commit_sha3
+$(test_oid hash02a) $commit_sha2
+$(test_oid hash01a) $commit_sha1
 EOF
 
 cat >expect_log_x <<EOF
@@ -145,9 +155,9 @@ test_expect_success 'Fast-forward merge (y => x)' '
 '
 
 cat <<EOF | sort >expect_notes_z
-9f506ee70e20379d7f78204c77b334f43d77410d $commit_sha3
-23a47d6ea7d589895faf800752054818e1e7627b $commit_sha2
-b02d459c32f0e68f2fe0981033bb34f38776ba47 $commit_sha1
+$(test_oid hash03b) $commit_sha3
+$(test_oid hash02b) $commit_sha2
+$(test_oid hash01a) $commit_sha1
 EOF
 
 cat >expect_log_z <<EOF
-- 
2.32.0.93.g670b81a890