1 files changed, 138 insertions, 0 deletions
diff --git a/third_party/git/t/t3306-notes-prune.sh b/third_party/git/t/t3306-notes-prune.sh
new file mode 100755
index 000000000000..8f4102ff9e44
--- /dev/null
+++ b/third_party/git/t/t3306-notes-prune.sh
@@ -0,0 +1,138 @@
+#!/bin/sh
+
+test_description='Test git notes prune'
+
+. ./test-lib.sh
+
+test_expect_success 'setup: create a few commits with notes' '
+
+	: > file1 &&
+	git add file1 &&
+	test_tick &&
+	git commit -m 1st &&
+	git notes add -m "Note #1" &&
+	first=$(git rev-parse HEAD) &&
+	: > file2 &&
+	git add file2 &&
+	test_tick &&
+	git commit -m 2nd &&
+	git notes add -m "Note #2" &&
+	second=$(git rev-parse HEAD) &&
+	: > file3 &&
+	git add file3 &&
+	test_tick &&
+	git commit -m 3rd &&
+	third=$(git rev-parse HEAD) &&
+	COMMIT_FILE=$(echo $third | sed "s!^..!.git/objects/&/!") &&
+	test -f $COMMIT_FILE &&
+	test-tool chmtime =+0 $COMMIT_FILE &&
+	git notes add -m "Note #3"
+'
+
+cat > expect <<END_OF_LOG
+commit $third
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:15:13 2005 -0700
+
+    3rd
+
+Notes:
+    Note #3
+
+commit $second
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:14:13 2005 -0700
+
+    2nd
+
+Notes:
+    Note #2
+
+commit $first
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:13:13 2005 -0700
+
+    1st
+
+Notes:
+    Note #1
+END_OF_LOG
+
+test_expect_success 'verify commits and notes' '
+
+	git log > actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'remove some commits' '
+
+	git reset --hard HEAD~1 &&
+	git reflog expire --expire=now HEAD &&
+	git gc --prune=now
+'
+
+test_expect_success 'verify that commits are gone' '
+
+	test_must_fail git cat-file -p $third &&
+	git cat-file -p $second &&
+	git cat-file -p $first
+'
+
+test_expect_success 'verify that notes are still present' '
+
+	git notes show $third &&
+	git notes show $second &&
+	git notes show $first
+'
+
+test_expect_success 'prune -n does not remove notes' '
+
+	git notes list > expect &&
+	git notes prune -n &&
+	git notes list > actual &&
+	test_cmp expect actual
+'
+
+
+test_expect_success 'prune -n lists prunable notes' '
+
+	echo $third >expect &&
+	git notes prune -n > actual &&
+	test_cmp expect actual
+'
+
+
+test_expect_success 'prune notes' '
+
+	git notes prune
+'
+
+test_expect_success 'verify that notes are gone' '
+
+	test_must_fail git notes show $third &&
+	git notes show $second &&
+	git notes show $first
+'
+
+test_expect_success 'remove some commits' '
+
+	git reset --hard HEAD~1 &&
+	git reflog expire --expire=now HEAD &&
+	git gc --prune=now
+'
+
+test_expect_success 'prune -v notes' '
+
+	echo $second >expect &&
+	git notes prune -v > actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'verify that notes are gone' '
+
+	test_must_fail git notes show $third &&
+	test_must_fail git notes show $second &&
+	git notes show $first
+'
+
+test_done