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Diffstat (limited to 'test/fuse/linux/mknod_test.cc')
-rw-r--r-- | test/fuse/linux/mknod_test.cc | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/test/fuse/linux/mknod_test.cc b/test/fuse/linux/mknod_test.cc deleted file mode 100644 index 74c74d76b..000000000 --- a/test/fuse/linux/mknod_test.cc +++ /dev/null @@ -1,107 +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 <linux/fuse.h> -#include <sys/stat.h> -#include <sys/statfs.h> -#include <sys/types.h> -#include <unistd.h> - -#include <string> -#include <vector> - -#include "gtest/gtest.h" -#include "test/fuse/linux/fuse_base.h" -#include "test/util/fuse_util.h" -#include "test/util/temp_umask.h" -#include "test/util/test_util.h" - -namespace gvisor { -namespace testing { - -namespace { - -class MknodTest : public FuseTest { - protected: - const std::string test_file_ = "test_file"; - const mode_t perms_ = S_IRWXU | S_IRWXG | S_IRWXO; -}; - -TEST_F(MknodTest, RegularFile) { - const std::string test_file_path = - JoinPath(mount_point_.path().c_str(), test_file_); - const mode_t new_umask = 0077; - - struct fuse_out_header out_header = { - .len = sizeof(struct fuse_out_header) + sizeof(struct fuse_entry_out), - }; - struct fuse_entry_out out_payload = DefaultEntryOut(S_IFREG | perms_, 5); - auto iov_out = FuseGenerateIovecs(out_header, out_payload); - SetServerResponse(FUSE_MKNOD, iov_out); - TempUmask mask(new_umask); - ASSERT_THAT(mknod(test_file_path.c_str(), perms_, 0), SyscallSucceeds()); - - struct fuse_in_header in_header; - struct fuse_mknod_in in_payload; - std::vector<char> actual_file(test_file_.length() + 1); - auto iov_in = FuseGenerateIovecs(in_header, in_payload, actual_file); - GetServerActualRequest(iov_in); - - EXPECT_EQ(in_header.len, - sizeof(in_header) + sizeof(in_payload) + test_file_.length() + 1); - EXPECT_EQ(in_header.opcode, FUSE_MKNOD); - EXPECT_EQ(in_payload.mode & 0777, perms_ & ~new_umask); - EXPECT_EQ(in_payload.umask, new_umask); - EXPECT_EQ(in_payload.rdev, 0); - EXPECT_EQ(std::string(actual_file.data()), test_file_); -} - -TEST_F(MknodTest, FileTypeError) { - const std::string test_file_path = - JoinPath(mount_point_.path().c_str(), test_file_); - - struct fuse_out_header out_header = { - .len = sizeof(struct fuse_out_header) + sizeof(struct fuse_entry_out), - }; - // server return directory instead of regular file should cause an error. - struct fuse_entry_out out_payload = DefaultEntryOut(S_IFDIR | perms_, 5); - auto iov_out = FuseGenerateIovecs(out_header, out_payload); - SetServerResponse(FUSE_MKNOD, iov_out); - ASSERT_THAT(mknod(test_file_path.c_str(), perms_, 0), - SyscallFailsWithErrno(EIO)); - SkipServerActualRequest(); -} - -TEST_F(MknodTest, NodeIDError) { - const std::string test_file_path = - JoinPath(mount_point_.path().c_str(), test_file_); - - struct fuse_out_header out_header = { - .len = sizeof(struct fuse_out_header) + sizeof(struct fuse_entry_out), - }; - struct fuse_entry_out out_payload = - DefaultEntryOut(S_IFREG | perms_, FUSE_ROOT_ID); - auto iov_out = FuseGenerateIovecs(out_header, out_payload); - SetServerResponse(FUSE_MKNOD, iov_out); - ASSERT_THAT(mknod(test_file_path.c_str(), perms_, 0), - SyscallFailsWithErrno(EIO)); - SkipServerActualRequest(); -} - -} // namespace - -} // namespace testing -} // namespace gvisor |