Merge branch 'jh/note-trees-record-blobs'

diff --git a/t/t3301-notes.sh b/t/t3301-notes.sh
index 28e17c8920cbe9f2b13ff5cc30939eab8171bae2..3bb79a47af5e2f619753c61436ec577ec025a8ae 100755 (executable)
--- a/t/t3301-notes.sh
+++ b/t/t3301-notes.sh
@@ -435,6 +435,81 @@ test_expect_success 'removing non-existing note should not create new commit' '
        test_cmp before_commit after_commit
 '
 
+test_expect_success 'removing more than one' '
+       before=$(git rev-parse --verify refs/notes/commits) &&
+       test_when_finished "git update-ref refs/notes/commits $before" &&
+
+       # We have only two -- add another and make sure it stays
+       git notes add -m "extra" &&
+       git notes list HEAD >after-removal-expect &&
+       git notes remove HEAD^^ HEAD^^^ &&
+       git notes list | sed -e "s/ .*//" >actual &&
+       test_cmp after-removal-expect actual
+'
+
+test_expect_success 'removing is atomic' '
+       before=$(git rev-parse --verify refs/notes/commits) &&
+       test_when_finished "git update-ref refs/notes/commits $before" &&
+       test_must_fail git notes remove HEAD^^ HEAD^^^ HEAD^ &&
+       after=$(git rev-parse --verify refs/notes/commits) &&
+       test "$before" = "$after"
+'
+
+test_expect_success 'removing with --ignore-missing' '
+       before=$(git rev-parse --verify refs/notes/commits) &&
+       test_when_finished "git update-ref refs/notes/commits $before" &&
+
+       # We have only two -- add another and make sure it stays
+       git notes add -m "extra" &&
+       git notes list HEAD >after-removal-expect &&
+       git notes remove --ignore-missing HEAD^^ HEAD^^^ HEAD^ &&
+       git notes list | sed -e "s/ .*//" >actual &&
+       test_cmp after-removal-expect actual
+'
+
+test_expect_success 'removing with --ignore-missing but bogus ref' '
+       before=$(git rev-parse --verify refs/notes/commits) &&
+       test_when_finished "git update-ref refs/notes/commits $before" &&
+       test_must_fail git notes remove --ignore-missing HEAD^^ HEAD^^^ NO-SUCH-COMMIT &&
+       after=$(git rev-parse --verify refs/notes/commits) &&
+       test "$before" = "$after"
+'
+
+test_expect_success 'remove reads from --stdin' '
+       before=$(git rev-parse --verify refs/notes/commits) &&
+       test_when_finished "git update-ref refs/notes/commits $before" &&
+
+       # We have only two -- add another and make sure it stays
+       git notes add -m "extra" &&
+       git notes list HEAD >after-removal-expect &&
+       git rev-parse HEAD^^ HEAD^^^ >input &&
+       git notes remove --stdin <input &&
+       git notes list | sed -e "s/ .*//" >actual &&
+       test_cmp after-removal-expect actual
+'
+
+test_expect_success 'remove --stdin is also atomic' '
+       before=$(git rev-parse --verify refs/notes/commits) &&
+       test_when_finished "git update-ref refs/notes/commits $before" &&
+       git rev-parse HEAD^^ HEAD^^^ HEAD^ >input &&
+       test_must_fail git notes remove --stdin <input &&
+       after=$(git rev-parse --verify refs/notes/commits) &&
+       test "$before" = "$after"
+'
+
+test_expect_success 'removing with --stdin --ignore-missing' '
+       before=$(git rev-parse --verify refs/notes/commits) &&
+       test_when_finished "git update-ref refs/notes/commits $before" &&
+
+       # We have only two -- add another and make sure it stays
+       git notes add -m "extra" &&
+       git notes list HEAD >after-removal-expect &&
+       git rev-parse HEAD^^ HEAD^^^ HEAD^ >input &&
+       git notes remove --ignore-missing --stdin <input &&
+       git notes list | sed -e "s/ .*//" >actual &&
+       test_cmp after-removal-expect actual
+'
+
 test_expect_success 'list notes with "git notes list"' '
        git notes list > output &&
        test_cmp expect output
@@ -737,6 +812,33 @@ test_expect_success 'create note from non-existing note with "git notes add -C"
        test_must_fail git notes list HEAD
 '
 
+test_expect_success 'create note from non-blob with "git notes add -C" fails' '
+       commit=$(git rev-parse --verify HEAD) &&
+       tree=$(git rev-parse --verify HEAD:) &&
+       test_must_fail git notes add -C $commit &&
+       test_must_fail git notes add -C $tree &&
+       test_must_fail git notes list HEAD
+'
+
+cat > expect << EOF
+commit 80d796defacd5db327b7a4e50099663902fbdc5c
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:20:13 2005 -0700
+
+    8th
+
+Notes (other):
+    This is a blob object
+EOF
+
+test_expect_success 'create note from blob with "git notes add -C" reuses blob id' '
+       blob=$(echo "This is a blob object" | git hash-object -w --stdin) &&
+       git notes add -C $blob &&
+       git log -1 > actual &&
+       test_cmp expect actual &&
+       test "$(git notes list HEAD)" = "$blob"
+'
+
 cat > expect << EOF
 commit 016e982bad97eacdbda0fcbd7ce5b0ba87c81f1b
 Author: A U Thor <author@example.com>