fi
'
+test_expect_success 'grep --recurse-submodules with submodules without .gitmodules in the working tree' '
+ test_when_finished "git -C submodule checkout .gitmodules" &&
+ rm submodule/.gitmodules &&
+ git grep --recurse-submodules -e "(.|.)[\d]" >actual &&
+ cat >expect <<-\EOF &&
+ a:(1|2)d(3|4)
+ submodule/a:(1|2)d(3|4)
+ submodule/sub/a:(1|2)d(3|4)
+ EOF
+ test_cmp expect actual
+'
+
+reset_and_clean () {
+ git reset --hard &&
+ git clean -fd &&
+ git submodule foreach --recursive 'git reset --hard' &&
+ git submodule foreach --recursive 'git clean -fd'
+}
+
+test_expect_success 'grep --recurse-submodules without --cached considers worktree modifications' '
+ reset_and_clean &&
+ echo "A modified line in submodule" >>submodule/a &&
+ echo "submodule/a:A modified line in submodule" >expect &&
+ git grep --recurse-submodules "A modified line in submodule" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'grep --recurse-submodules with --cached ignores worktree modifications' '
+ reset_and_clean &&
+ echo "A modified line in submodule" >>submodule/a &&
+ test_must_fail git grep --recurse-submodules --cached "A modified line in submodule" >actual 2>&1 &&
+ test_must_be_empty actual
+'
test_done