merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 35 insertions, 0 deletions

diff --git a/third_party/git/t/t1420-lost-found.sh b/third_party/git/t/t1420-lost-found.sh
new file mode 100755
index 000000000000..dc9e402c5557
--- /dev/null
+++ b/third_party/git/t/t1420-lost-found.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Johannes E. Schindelin
+#
+
+test_description='Test fsck --lost-found'
+. ./test-lib.sh
+
+test_expect_success setup '
+	git config core.logAllRefUpdates 0 &&
+	: > file1 &&
+	git add file1 &&
+	test_tick &&
+	git commit -m initial &&
+	echo 1 > file1 &&
+	echo 2 > file2 &&
+	git add file1 file2 &&
+	test_tick &&
+	git commit -m second &&
+	echo 3 > file3 &&
+	git add file3
+'
+
+test_expect_success 'lost and found something' '
+	git rev-parse HEAD > lost-commit &&
+	git rev-parse :file3 > lost-other &&
+	test_tick &&
+	git reset --hard HEAD^ &&
+	git fsck --lost-found &&
+	test 2 = $(ls .git/lost-found/*/* | wc -l) &&
+	test -f .git/lost-found/commit/$(cat lost-commit) &&
+	test -f .git/lost-found/other/$(cat lost-other)
+'
+
+test_done