Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

t/t4037-diff-r-t-dirs.sh

@@ -0,0 +1,53 @@
+#!/bin/sh
+
+test_description='diff -r -t shows directory additions and deletions'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+	mkdir dc dr dt &&
+	>dc/1 &&
+	>dr/2 &&
+	>dt/3 &&
+	>fc &&
+	>fr &&
+	>ft &&
+	git add . &&
+	test_tick &&
+	git commit -m initial &&
+
+	rm -fr dt dr ft fr &&
+	mkdir da ft &&
+	for p in dc/1 da/4 dt ft/5 fc
+	do
+		echo hello >$p || exit
+	done &&
+	git add -u &&
+	git add . &&
+	test_tick &&
+	git commit -m second
+'
+
+cat >expect <<\EOF
+A	da
+A	da/4
+M	dc
+M	dc/1
+D	dr
+D	dr/2
+A	dt
+D	dt
+D	dt/3
+M	fc
+D	fr
+D	ft
+A	ft
+A	ft/5
+EOF
+
+test_expect_success verify '
+	git diff-tree -r -t --name-status HEAD^ HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_done