| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| use std::fs::*; |
| |
| #[fuchsia::main] |
| fn main() { |
| // Write a file to the storage directory of this component |
| let expected_content = "hippos_are_neat"; |
| write("/data/hippo", expected_content).unwrap(); |
| |
| // Access the global storage of the memfs component and get the path |
| // to the file from there |
| let dir = read_dir("/memfs").unwrap(); |
| let entries: Vec<DirEntry> = dir.map(|e| e.unwrap()).collect(); |
| assert_eq!(entries.len(), 1); |
| let entry = entries.get(0).unwrap(); |
| let file_path = entry.path().join("data/hippo"); |
| |
| // Read the file back from the global storage path and compare it |
| let actual_content = read_to_string(file_path).unwrap(); |
| assert_eq!(actual_content, expected_content); |
| } |
