1 files changed, 107 insertions, 3 deletions

diff --git a/t/t3030-merge-recursive.sh b/t/t3030-merge-recursive.sh
index 0de613dc53..34794f8a70 100755
--- a/t/t3030-merge-recursive.sh
+++ b/t/t3030-merge-recursive.sh
@@ -22,6 +22,13 @@ test_expect_success 'setup 1' '
 	git branch df-2 &&
 	git branch df-3 &&
 	git branch remove &&
+	git branch submod &&
+	git branch copy &&
+	git branch rename &&
+	if test_have_prereq SYMLINKS
+	then
+		git branch rename-ln
+	fi &&
 
 	echo hello >>a &&
 	cp a d/e &&
@@ -236,6 +243,42 @@ test_expect_success 'setup 6' '
 	test_cmp expected actual
 '
 
+test_expect_success 'setup 7' '
+
+	git checkout submod &&
+	git rm d/e &&
+	test_tick &&
+	git commit -m "remove d/e" &&
+	git update-index --add --cacheinfo 160000 $c1 d &&
+	test_tick &&
+	git commit -m "make d/ a submodule"
+'
+
+test_expect_success 'setup 8' '
+	git checkout rename &&
+	git mv a e &&
+	git add e &&
+	test_tick &&
+	git commit -m "rename a->e" &&
+	if test_have_prereq SYMLINKS
+	then
+		git checkout rename-ln &&
+		git mv a e &&
+		ln -s e a &&
+		git add a e &&
+		test_tick &&
+		git commit -m "rename a->e, symlink a->e"
+	fi
+'
+
+test_expect_success 'setup 9' '
+	git checkout copy &&
+	cp a e &&
+	git add e &&
+	test_tick &&
+	git commit -m "copy a->e"
+'
+
 test_expect_success 'merge-recursive simple' '
 
 	rm -fr [abcd] &&
@@ -276,8 +319,13 @@ test_expect_success 'fail if the index has unresolved entries' '
 
 	test_must_fail git merge "$c5" &&
 	test_must_fail git merge "$c5" 2> out &&
-	grep "You are in the middle of a conflicted merge" out
-
+	grep "not possible because you have unmerged files" out &&
+	git add -u &&
+	test_must_fail git merge "$c5" 2> out &&
+	grep "You have not concluded your merge" out &&
+	rm -f .git/MERGE_HEAD &&
+	test_must_fail git merge "$c5" 2> out &&
+	grep "Your local changes to the following files would be overwritten by merge:" out
 '
 
 test_expect_success 'merge-recursive remove conflict' '
@@ -509,7 +557,7 @@ test_expect_success 'reset and bind merge' '
 		echo "100644 $o0 0	c"
 		echo "100644 $o1 0	d/e"
 	) >expected &&
-	test_cmp expected actual
+	test_cmp expected actual &&
 
 	git read-tree --prefix=z/ master &&
 	git ls-files -s >actual &&
@@ -546,4 +594,60 @@ test_expect_success 'merge removes empty directories' '
 	test_must_fail test -d d
 '
 
+test_expect_failure 'merge-recursive simple w/submodule' '
+
+	git checkout submod &&
+	git merge remove
+'
+
+test_expect_failure 'merge-recursive simple w/submodule result' '
+
+	git ls-files -s >actual &&
+	(
+		echo "100644 $o5 0	a"
+		echo "100644 $o0 0	c"
+		echo "160000 $c1 0	d"
+	) >expected &&
+	test_cmp expected actual
+'
+
+test_expect_success 'merge-recursive copy vs. rename' '
+	git checkout -f copy &&
+	git merge rename &&
+	( git ls-tree -r HEAD && git ls-files -s ) >actual &&
+	(
+		echo "100644 blob $o0	b"
+		echo "100644 blob $o0	c"
+		echo "100644 blob $o0	d/e"
+		echo "100644 blob $o0	e"
+		echo "100644 $o0 0	b"
+		echo "100644 $o0 0	c"
+		echo "100644 $o0 0	d/e"
+		echo "100644 $o0 0	e"
+	) >expected &&
+	test_cmp expected actual
+'
+
+if test_have_prereq SYMLINKS
+then
+	test_expect_success 'merge-recursive rename vs. rename/symlink' '
+
+		git checkout -f rename &&
+		git merge rename-ln &&
+		( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+		(
+			echo "100644 blob $o0	b"
+			echo "100644 blob $o0	c"
+			echo "100644 blob $o0	d/e"
+			echo "100644 blob $o0	e"
+			echo "100644 $o0 0	b"
+			echo "100644 $o0 0	c"
+			echo "100644 $o0 0	d/e"
+			echo "100644 $o0 0	e"
+		) >expected &&
+		test_cmp expected actual
+	'
+fi
+
+
 test_done