1 files changed, 68 insertions, 3 deletions
diff --git a/t/t4120-apply-popt.sh b/t/t4120-apply-popt.sh
index 83d4ba6798..a33d510bf6 100755
--- a/t/t4120-apply-popt.sh
+++ b/t/t4120-apply-popt.sh
@@ -6,20 +6,85 @@
 test_description='git apply -p handling.'
 
 . ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-prereq-FILEMODE.sh
 
 test_expect_success setup '
 	mkdir sub &&
 	echo A >sub/file1 &&
-	cp sub/file1 file1 &&
+	cp sub/file1 file1.saved &&
 	git add sub/file1 &&
 	echo B >sub/file1 &&
 	git diff >patch.file &&
-	rm sub/file1 &&
-	rmdir sub
+	git checkout -- sub/file1 &&
+	git mv sub süb &&
+	echo B >süb/file1 &&
+	git diff >patch.escaped &&
+	grep "[\]" patch.escaped &&
+	rm süb/file1 &&
+	rmdir süb
 '
 
 test_expect_success 'apply git diff with -p2' '
+	cp file1.saved file1 &&
 	git apply -p2 patch.file
 '
 
+test_expect_success 'apply with too large -p' '
+	cp file1.saved file1 &&
+	test_must_fail git apply --stat -p3 patch.file 2>err &&
+	grep "removing 3 leading" err
+'
+
+test_expect_success 'apply (-p2) traditional diff with funny filenames' '
+	cat >patch.quotes <<-\EOF &&
+	diff -u "a/"sub/file1 "b/"sub/file1
+	--- "a/"sub/file1
+	+++ "b/"sub/file1
+	@@ -1 +1 @@
+	-A
+	+B
+	EOF
+	echo B >expected &&
+
+	cp file1.saved file1 &&
+	git apply -p2 patch.quotes &&
+	test_cmp expected file1
+'
+
+test_expect_success 'apply with too large -p and fancy filename' '
+	cp file1.saved file1 &&
+	test_must_fail git apply --stat -p3 patch.escaped 2>err &&
+	grep "removing 3 leading" err
+'
+
+test_expect_success 'apply (-p2) diff, mode change only' '
+	cat >patch.chmod <<-\EOF &&
+	diff --git a/sub/file1 b/sub/file1
+	old mode 100644
+	new mode 100755
+	EOF
+	test_chmod -x file1 &&
+	git apply --index -p2 patch.chmod &&
+	case $(git ls-files -s file1) in 100755*) : good;; *) false;; esac
+'
+
+test_expect_success FILEMODE 'file mode was changed' '
+	test -x file1
+'
+
+test_expect_success 'apply (-p2) diff, rename' '
+	cat >patch.rename <<-\EOF &&
+	diff --git a/sub/file1 b/sub/file2
+	similarity index 100%
+	rename from sub/file1
+	rename to sub/file2
+	EOF
+	echo A >expected &&
+
+	cp file1.saved file1 &&
+	rm -f file2 &&
+	git apply -p2 patch.rename &&
+	test_cmp expected file2
+'
+
 test_done