| // Copyright (C) 2021 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 "include/instruction_test.h" |
| |
| #include <sys/stat.h> |
| #include <unistd.h> |
| |
| #include <cstdint> |
| |
| #include <ditto/open_file.h> |
| #include <ditto/resize_file.h> |
| #include <ditto/syscall.h> |
| |
| class ResizeFileTest : public InstructionTestWithParam<dittosuite::OpenFile::AccessMode> { |
| protected: |
| std::string file_name = "test"; |
| std::string path = absolute_path + file_name; |
| |
| // Make sure that the files, which have been created in the tests, are deleted |
| void TearDown() override { unlink(path.c_str()); } |
| }; |
| |
| TEST_P(ResizeFileTest, ResizeFileTestRun) { |
| int repeat = 1; |
| int64_t size = 2048; |
| dittosuite::OpenFile::AccessMode access_mode = GetParam(); |
| int fd_key = dittosuite::SharedVariables::GetKey(thread_ids, "test_file"); |
| |
| dittosuite::OpenFile open_file_instruction(dittosuite::Syscall::GetSyscall(), repeat, file_name, |
| true, false, fd_key, access_mode); |
| open_file_instruction.Run(); |
| |
| ASSERT_EQ(access(path.c_str(), F_OK), 0); |
| |
| dittosuite::ResizeFile resize_file_instruction(dittosuite::Syscall::GetSyscall(), repeat, size, |
| fd_key); |
| if (access_mode == dittosuite::OpenFile::AccessMode::kReadOnly) { |
| ASSERT_DEATH(resize_file_instruction.Run(), ".*"); |
| } else { |
| resize_file_instruction.Run(); |
| |
| struct stat sb; |
| stat(path.c_str(), &sb); |
| ASSERT_EQ(sb.st_size, size); |
| } |
| } |
| |
| INSTANTIATE_TEST_CASE_P(ResizeFileTestParametric, ResizeFileTest, |
| ::testing::Values(dittosuite::OpenFile::AccessMode::kReadOnly, |
| dittosuite::OpenFile::AccessMode::kWriteOnly, |
| dittosuite::OpenFile::AccessMode::kReadWrite)); |