| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 <paths.h> |
| |
| #include <gmock/gmock.h> |
| |
| #include <stout/foreach.hpp> |
| #include <stout/gtest.hpp> |
| #include <stout/none.hpp> |
| #include <stout/option.hpp> |
| #include <stout/try.hpp> |
| |
| #include "linux/fs.hpp" |
| |
| |
| using namespace mesos; |
| using namespace mesos::internal; |
| |
| using fs::MountTable; |
| using fs::FileSystemTable; |
| |
| |
| TEST(FsTest, MountTableRead) |
| { |
| Try<MountTable> table = MountTable::read(_PATH_MOUNTED); |
| |
| ASSERT_SOME(table); |
| |
| Option<MountTable::Entry> root = None(); |
| Option<MountTable::Entry> proc = None(); |
| foreach (const MountTable::Entry& entry, table.get().entries) { |
| if (entry.dir == "/") { |
| root = entry; |
| } else if (entry.dir == "/proc") { |
| proc = entry; |
| } |
| } |
| |
| EXPECT_SOME(root); |
| ASSERT_SOME(proc); |
| EXPECT_EQ(proc.get().type, "proc"); |
| } |
| |
| |
| TEST(FsTest, MountTableHasOption) |
| { |
| Try<MountTable> table = MountTable::read(_PATH_MOUNTED); |
| |
| ASSERT_SOME(table); |
| |
| Option<MountTable::Entry> proc = None(); |
| foreach (const MountTable::Entry& entry, table.get().entries) { |
| if (entry.dir == "/proc") { |
| proc = entry; |
| } |
| } |
| |
| ASSERT_SOME(proc); |
| EXPECT_TRUE(proc.get().hasOption(MNTOPT_RW)); |
| } |
| |
| |
| TEST(FsTest, FileSystemTableRead) |
| { |
| Try<FileSystemTable> table = FileSystemTable::read(); |
| |
| ASSERT_SOME(table); |
| |
| // NOTE: We do not check for /proc because, it is not always present in |
| // /etc/fstab. |
| Option<FileSystemTable::Entry> root = None(); |
| foreach (const FileSystemTable::Entry& entry, table.get().entries) { |
| if (entry.file == "/") { |
| root = entry; |
| } |
| } |
| |
| EXPECT_SOME(root); |
| } |