1 files changed, 100 insertions, 15 deletions
diff --git a/t/t6020-merge-df.sh b/t/t6020-merge-df.sh
index a19d49de28..27c3d73961 100755
--- a/t/t6020-merge-df.sh
+++ b/t/t6020-merge-df.sh
@@ -6,20 +6,105 @@
 test_description='Test merge with directory/file conflicts'
 . ./test-lib.sh
 
-test_expect_success 'prepare repository' \
-'echo "Hello" > init &&
-git add init &&
-git commit -m "Initial commit" &&
-git branch B &&
-mkdir dir &&
-echo "foo" > dir/foo &&
-git add dir/foo &&
-git commit -m "File: dir/foo" &&
-git checkout B &&
-echo "file dir" > dir &&
-git add dir &&
-git commit -m "File: dir"'
-
-test_expect_code 1 'Merge with d/f conflicts' 'git merge "merge msg" B master'
+test_expect_success 'prepare repository' '
+	echo Hello >init &&
+	git add init &&
+	git commit -m initial &&
+
+	git branch B &&
+	mkdir dir &&
+	echo foo >dir/foo &&
+	git add dir/foo &&
+	git commit -m "File: dir/foo" &&
+
+	git checkout B &&
+	echo file dir >dir &&
+	git add dir &&
+	git commit -m "File: dir"
+'
+
+test_expect_success 'Merge with d/f conflicts' '
+	test_expect_code 1 git merge "merge msg" B master
+'
+
+test_expect_success 'F/D conflict' '
+	git reset --hard &&
+	git checkout master &&
+	rm .git/index &&
+
+	mkdir before &&
+	echo FILE >before/one &&
+	echo FILE >after &&
+	git add . &&
+	git commit -m first &&
+
+	rm -f after &&
+	git mv before after &&
+	git commit -m move &&
+
+	git checkout -b para HEAD^ &&
+	echo COMPLETELY ANOTHER FILE >another &&
+	git add . &&
+	git commit -m para &&
+
+	git merge master
+'
+
+test_expect_success 'setup modify/delete + directory/file conflict' '
+	git checkout --orphan modify &&
+	git rm -rf . &&
+	git clean -fdqx &&
+
+	printf "a\nb\nc\nd\ne\nf\ng\nh\n" >letters &&
+	git add letters &&
+	git commit -m initial &&
+
+	# Throw in letters.txt for sorting order fun
+	# ("letters.txt" sorts between "letters" and "letters/file")
+	echo i >>letters &&
+	echo "version 2" >letters.txt &&
+	git add letters letters.txt &&
+	git commit -m modified &&
+
+	git checkout -b delete HEAD^ &&
+	git rm letters &&
+	mkdir letters &&
+	>letters/file &&
+	echo "version 1" >letters.txt &&
+	git add letters letters.txt &&
+	git commit -m deleted
+'
+
+test_expect_success 'modify/delete + directory/file conflict' '
+	git checkout delete^0 &&
+	test_must_fail git merge modify &&
+
+	test 5 -eq $(git ls-files -s | wc -l) &&
+	test 4 -eq $(git ls-files -u | wc -l) &&
+	test 1 -eq $(git ls-files -o | wc -l) &&
+
+	test -f letters/file &&
+	test -f letters.txt &&
+	test -f letters~modify
+'
+
+test_expect_success 'modify/delete + directory/file conflict; other way' '
+	# Yes, we really need the double reset since "letters" appears as
+	# both a file and a directory.
+	git reset --hard &&
+	git reset --hard &&
+	git clean -f &&
+	git checkout modify^0 &&
+
+	test_must_fail git merge delete &&
+
+	test 5 -eq $(git ls-files -s | wc -l) &&
+	test 4 -eq $(git ls-files -u | wc -l) &&
+	test 1 -eq $(git ls-files -o | wc -l) &&
+
+	test -f letters/file &&
+	test -f letters.txt &&
+	test -f letters~HEAD
+'
 
 test_done