merge-recursive: add a label for ancestor

diff --git a/t/t3301-notes.sh b/t/t3301-notes.sh
index 6447e5f54e45414089677d6bcff9738538e47e15..37b96871c54037399450dd8c982d83e47dda0184 100755 (executable)
--- a/t/t3301-notes.sh
+++ b/t/t3301-notes.sh
@@ -8,6 +8,7 @@ test_description='Test commit notes'
 . ./test-lib.sh
 
 cat > fake_editor.sh << \EOF
+#!/bin/sh
 echo "$MSG" > "$1"
 echo "$MSG" >& 2
 EOF
@@ -581,4 +582,67 @@ test_expect_success 'append to note from other note with "git notes append -c"'
        test_cmp expect actual
 '
 
+cat > expect << EOF
+commit 6352c5e33dbcab725fe0579be16aa2ba8eb369be
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:23:13 2005 -0700
+
+    11th
+
+Notes:
+    other note
+$whitespace
+    yet another note
+EOF
+
+test_expect_success 'copy note with "git notes copy"' '
+       : > a11 &&
+       git add a11 &&
+       test_tick &&
+       git commit -m 11th &&
+       git notes copy HEAD^ HEAD &&
+       git log -1 > actual &&
+       test_cmp expect actual &&
+       test "$(git notes list HEAD)" = "$(git notes list HEAD^)"
+'
+
+test_expect_success 'prevent overwrite with "git notes copy"' '
+       test_must_fail git notes copy HEAD~2 HEAD &&
+       git log -1 > actual &&
+       test_cmp expect actual &&
+       test "$(git notes list HEAD)" = "$(git notes list HEAD^)"
+'
+
+cat > expect << EOF
+commit 6352c5e33dbcab725fe0579be16aa2ba8eb369be
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:23:13 2005 -0700
+
+    11th
+
+Notes:
+    yet another note
+$whitespace
+    yet another note
+EOF
+
+test_expect_success 'allow overwrite with "git notes copy -f"' '
+       git notes copy -f HEAD~2 HEAD &&
+       git log -1 > actual &&
+       test_cmp expect actual &&
+       test "$(git notes list HEAD)" = "$(git notes list HEAD~2)"
+'
+
+test_expect_success 'cannot copy note from object without notes' '
+       : > a12 &&
+       git add a12 &&
+       test_tick &&
+       git commit -m 12th &&
+       : > a13 &&
+       git add a13 &&
+       test_tick &&
+       git commit -m 13th &&
+       test_must_fail git notes copy HEAD^ HEAD
+'
+
 test_done