| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <gtest/gtest.h> |
| #include <sys/statfs.h> |
| |
| static constexpr const char kMetadata[] = "/metadata"; |
| |
| TEST(Metadata, IsExt4) { |
| struct statfs buf; |
| ASSERT_EQ(0, statfs(kMetadata, &buf)) |
| << "Cannot statfs " << kMetadata << ": " << strerror(errno); |
| ASSERT_EQ(EXT4_SUPER_MAGIC, buf.f_type); |
| } |