diff options
Diffstat (limited to 'test/fuse/linux/mount_test.cc')
-rw-r--r-- | test/fuse/linux/mount_test.cc | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/test/fuse/linux/mount_test.cc b/test/fuse/linux/mount_test.cc deleted file mode 100644 index 276f842ea..000000000 --- a/test/fuse/linux/mount_test.cc +++ /dev/null @@ -1,86 +0,0 @@ -// Copyright 2020 The gVisor Authors. -// -// 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 <errno.h> -#include <fcntl.h> -#include <sys/mount.h> -#include <unistd.h> - -#include "gtest/gtest.h" -#include "test/util/mount_util.h" -#include "test/util/temp_path.h" -#include "test/util/test_util.h" - -namespace gvisor { -namespace testing { - -namespace { - -TEST(FuseMount, Success) { - const FileDescriptor fd = - ASSERT_NO_ERRNO_AND_VALUE(Open("/dev/fuse", O_WRONLY)); - std::string mopts = - absl::StrFormat("fd=%d,user_id=%d,group_id=%d,rootmode=0777", fd.get(), - getuid(), getgid()); - - const auto dir = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir()); - - const auto mount = - ASSERT_NO_ERRNO_AND_VALUE(Mount("", dir.path(), "fuse", 0, mopts, 0)); -} - -TEST(FuseMount, FDNotParsable) { - int devfd; - EXPECT_THAT(devfd = open("/dev/fuse", O_RDWR), SyscallSucceeds()); - std::string mount_opts = "fd=thiscantbeparsed"; - TempPath mount_dir = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir()); - EXPECT_THAT(mount("fuse", mount_dir.path().c_str(), "fuse", - MS_NODEV | MS_NOSUID, mount_opts.c_str()), - SyscallFailsWithErrno(EINVAL)); -} - -TEST(FuseMount, NoDevice) { - const auto dir = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir()); - - EXPECT_THAT(mount("", dir.path().c_str(), "fuse", 0, ""), - SyscallFailsWithErrno(EINVAL)); -} - -TEST(FuseMount, ClosedFD) { - FileDescriptor f = ASSERT_NO_ERRNO_AND_VALUE(Open("/dev/fuse", O_WRONLY)); - int fd = f.release(); - close(fd); - std::string mopts = absl::StrCat("fd=", std::to_string(fd)); - - const auto dir = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir()); - - EXPECT_THAT(mount("", dir.path().c_str(), "fuse", 0, mopts.c_str()), - SyscallFailsWithErrno(EINVAL)); -} - -TEST(FuseMount, BadFD) { - const auto dir = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir()); - auto file = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile()); - const FileDescriptor fd = - ASSERT_NO_ERRNO_AND_VALUE(Open(file.path(), O_RDWR)); - std::string mopts = absl::StrCat("fd=", std::to_string(fd.get())); - - EXPECT_THAT(mount("", dir.path().c_str(), "fuse", 0, mopts.c_str()), - SyscallFailsWithErrno(EINVAL)); -} - -} // namespace - -} // namespace testing -} // namespace gvisor |