1 files changed, 47 insertions, 31 deletions
diff --git a/t/t4006-diff-mode.sh b/t/t4006-diff-mode.sh
index 4e92fce1d0..7a3e1f9a24 100755
--- a/t/t4006-diff-mode.sh
+++ b/t/t4006-diff-mode.sh
@@ -8,36 +8,52 @@ test_description='Test mode change diffs.
 '
 . ./test-lib.sh
 
-test_expect_success \
-    'setup' \
-    'echo frotz >rezrov &&
-     git update-index --add rezrov &&
-     tree=`git write-tree` &&
-     echo $tree'
-
-if [ "$(git config --get core.filemode)" = false ]
-then
-	say 'filemode disabled on the filesystem, using update-index --chmod=+x'
-	test_expect_success \
-	    'git update-index --chmod=+x' \
-	    'git update-index rezrov &&
-	     git update-index --chmod=+x rezrov &&
-	     git diff-index $tree >current'
-else
-	test_expect_success \
-	    'chmod' \
-	    'chmod +x rezrov &&
-	     git update-index rezrov &&
-	     git diff-index $tree >current'
-fi
-
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
-sed -e 's/\(:100644 100755\) \('"$_x40"'\) \2 /\1 X X /' <current >check
-echo ":100644 100755 X X M	rezrov" >expected
-
-test_expect_success \
-    'verify' \
-    'test_cmp expected check'
+sed_script='s/\(:100644 100755\) \('"$_x40"'\) \2 /\1 X X /'
+
+test_expect_success 'setup' '
+	echo frotz >rezrov &&
+	git update-index --add rezrov &&
+	tree=`git write-tree` &&
+	echo $tree
+'
+
+test_expect_success 'chmod' '
+	test_chmod +x rezrov &&
+	git diff-index $tree >current &&
+	sed -e "$sed_script" <current >check &&
+	echo ":100644 100755 X X M	rezrov" >expected &&
+	test_cmp expected check
+'
+
+test_expect_success 'prepare binary file' '
+	git commit -m rezrov &&
+	printf "\00\01\02\03\04\05\06" >binbin &&
+	git add binbin &&
+	git commit -m binbin
+'
+
+test_expect_success '--stat output after text chmod' '
+	test_chmod -x rezrov &&
+	echo " 0 files changed" >expect &&
+	git diff HEAD --stat >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '--shortstat output after text chmod' '
+	git diff HEAD --shortstat >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '--stat output after binary chmod' '
+	test_chmod +x binbin &&
+	echo " 0 files changed" >expect &&
+	git diff HEAD --stat >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '--shortstat output after binary chmod' '
+	git diff HEAD --shortstat >actual &&
+	test_cmp expect actual
+'
 
 test_done