56   Env* env_;  member in ROCKSDB_NAMESPACE::EnvBasicTestWithParam
60   EnvBasicTestWithParam() : env_(GetParam()) {  in EnvBasicTestWithParam()
61     test_dir_ = test::PerThreadDBPath(env_, "env_basic_test");  in EnvBasicTestWithParam()
64   void SetUp() override { env_->CreateDirIfMissing(test_dir_); }  in SetUp()
68     env_->GetChildren(test_dir_, &files);  in TearDown()
73       Status s = env_->DeleteFile(test_dir_ + "/" + file);  in TearDown()
75         ASSERT_OK(env_->DeleteDir(test_dir_ + "/" + file));  in TearDown()
138   ASSERT_EQ(Status::NotFound(), env_->FileExists(test_dir_ + "/non_existent"));  in TEST_P()
139   ASSERT_TRUE(!env_->GetFileSize(test_dir_ + "/non_existent", &file_size).ok());  in TEST_P()
140   ASSERT_OK(env_->GetChildren(test_dir_, &children));  in TEST_P()
144   ASSERT_OK(env_->NewWritableFile(test_dir_ + "/f", &writable_file, soptions_));  in TEST_P()
149   ASSERT_OK(env_->FileExists(test_dir_ + "/f"));  in TEST_P()
150   ASSERT_OK(env_->GetFileSize(test_dir_ + "/f", &file_size));  in TEST_P()
152   ASSERT_OK(env_->GetChildren(test_dir_, &children));  in TEST_P()
155   ASSERT_OK(env_->DeleteFile(test_dir_ + "/f"));  in TEST_P()
159       env_->NewWritableFile(test_dir_ + "/f1", &writable_file, soptions_));  in TEST_P()
164       env_->NewWritableFile(test_dir_ + "/f2", &writable_file, soptions_));  in TEST_P()
169   ASSERT_OK(env_->GetFileSize(test_dir_ + "/f1", &file_size));  in TEST_P()
174       !env_->RenameFile(test_dir_ + "/non_existent", test_dir_ + "/g").ok());  in TEST_P()
175   ASSERT_OK(env_->RenameFile(test_dir_ + "/f1", test_dir_ + "/g"));  in TEST_P()
176   ASSERT_EQ(Status::NotFound(), env_->FileExists(test_dir_ + "/f1"));  in TEST_P()
177   ASSERT_OK(env_->FileExists(test_dir_ + "/g"));  in TEST_P()
178   ASSERT_OK(env_->GetFileSize(test_dir_ + "/g", &file_size));  in TEST_P()
182   ASSERT_OK(env_->RenameFile(test_dir_ + "/f2", test_dir_ + "/g"));  in TEST_P()
183   ASSERT_OK(env_->GetFileSize(test_dir_ + "/g", &file_size));  in TEST_P()
189   ASSERT_TRUE(!env_->NewSequentialFile(test_dir_ + "/non_existent", &seq_file,  in TEST_P()
193   ASSERT_TRUE(!env_->NewRandomAccessFile(test_dir_ + "/non_existent",  in TEST_P()
199   ASSERT_TRUE(!env_->DeleteFile(test_dir_ + "/non_existent").ok());  in TEST_P()
200   ASSERT_OK(env_->DeleteFile(test_dir_ + "/g"));  in TEST_P()
201   ASSERT_EQ(Status::NotFound(), env_->FileExists(test_dir_ + "/g"));  in TEST_P()
202   ASSERT_OK(env_->GetChildren(test_dir_, &children));  in TEST_P()
205       env_->GetChildren(test_dir_ + "/non_existent", &children).IsNotFound());  in TEST_P()
215   ASSERT_OK(env_->NewWritableFile(test_dir_ + "/f", &writable_file, soptions_));  in TEST_P()
222   ASSERT_OK(env_->NewSequentialFile(test_dir_ + "/f", &seq_file, soptions_));  in TEST_P()
235   ASSERT_OK(env_->NewRandomAccessFile(test_dir_ + "/f", &rand_file, soptions_));  in TEST_P()
249   ASSERT_OK(env_->NewWritableFile(test_dir_ + "/b", &writable_file, soptions_));  in TEST_P()
268   ASSERT_OK(env_->NewWritableFile(test_dir_ + "/f", &writable_file, soptions_));  in TEST_P()
276   ASSERT_OK(env_->NewSequentialFile(test_dir_ + "/f", &seq_file, soptions_));  in TEST_P()
292   ASSERT_OK(env_->CreateDirIfMissing(test_dir_ + "/dir1"));  in TEST_P()
294   ASSERT_OK(env_->GetFileModificationTime(test_dir_ + "/dir1", &mtime1));  in TEST_P()
298   ASSERT_OK(env_->CreateDir(test_dir_ + "/j"));  in TEST_P()
299   ASSERT_OK(env_->FileExists(test_dir_ + "/j"));  in TEST_P()
301   env_->GetChildren(test_dir_, &children);  in TEST_P()
304   ASSERT_TRUE(!env_->CreateDir(test_dir_ + "/j").ok());  in TEST_P()
305   ASSERT_OK(env_->CreateDirIfMissing(test_dir_ + "/j"));  in TEST_P()
306   ASSERT_OK(env_->DeleteDir(test_dir_ + "/j"));  in TEST_P()
307   ASSERT_EQ(Status::NotFound(), env_->FileExists(test_dir_ + "/j"));  in TEST_P()
314   ASSERT_OK(env_->CreateDirIfMissing(test_dir_));  in TEST_P()
315   ASSERT_OK(env_->GetChildren(test_dir_, &children));  in TEST_P()
316   ASSERT_OK(env_->FileExists(test_dir_));  in TEST_P()
317   ASSERT_OK(env_->GetChildrenFileAttributes(test_dir_, &childAttr));  in TEST_P()
322   ASSERT_OK(env_->CreateDirIfMissing(test_dir_ + "/niu"));  in TEST_P()
323   ASSERT_OK(env_->CreateDirIfMissing(test_dir_ + "/you"));  in TEST_P()
324   ASSERT_OK(env_->CreateDirIfMissing(test_dir_ + "/guo"));  in TEST_P()
325   ASSERT_OK(env_->GetChildren(test_dir_, &children));  in TEST_P()
326   ASSERT_OK(env_->GetChildrenFileAttributes(test_dir_, &childAttr));  in TEST_P()
330     env_->DeleteDir(test_dir_ + "/" + each);  in TEST_P()
334   ASSERT_OK(env_->DeleteDir(test_dir_));  in TEST_P()
335   ASSERT_TRUE(!env_->FileExists(test_dir_).ok());  in TEST_P()
336   ASSERT_TRUE(!env_->GetChildren(test_dir_, &children).ok());  in TEST_P()
337   ASSERT_TRUE(!env_->GetChildrenFileAttributes(test_dir_, &childAttr).ok());  in TEST_P()
340   ASSERT_OK(env_->CreateDir(test_dir_));  in TEST_P()
343       env_->NewWritableFile(test_dir_ + "/file", &writable_file, soptions_));  in TEST_P()
346   ASSERT_TRUE(!env_->GetChildren(test_dir_ + "/file", &children).ok());  in TEST_P()