95   std::unique_ptr<SequentialFile> seq_file;  in TEST_F()  local
98       !env_->NewSequentialFile("/dir/non_existent", &seq_file, soptions_).ok());  in TEST_F()
99   ASSERT_TRUE(!seq_file);  in TEST_F()
115   std::unique_ptr<SequentialFile> seq_file;  in TEST_F()  local
128   ASSERT_OK(env_->NewSequentialFile("/dir/f", &seq_file, soptions_));  in TEST_F()
129   ASSERT_OK(seq_file->Read(5, &result, scratch));  // Read "hello".  in TEST_F()
131   ASSERT_OK(seq_file->Skip(1));  in TEST_F()
132   ASSERT_OK(seq_file->Read(1000, &result, scratch));  // Read "world".  in TEST_F()
134   ASSERT_OK(seq_file->Read(1000, &result, scratch));  // Try reading past EOF.  in TEST_F()
136   ASSERT_OK(seq_file->Skip(100));  // Try to skip past end of file.  in TEST_F()
137   ASSERT_OK(seq_file->Read(1000, &result, scratch));  in TEST_F()
191   std::unique_ptr<SequentialFile> seq_file;  in TEST_F()  local
193   ASSERT_OK(env_->NewSequentialFile("/dir/f", &seq_file, soptions_));  in TEST_F()
194   ASSERT_OK(seq_file->Read(3, &result, scratch));  // Read "foo".  in TEST_F()
200     ASSERT_OK(seq_file->Read(kWriteSize - read, &result, scratch));  in TEST_F()