| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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.. |
| |
| use sgx_rand::{Rng, StdRng}; |
| use std::io::{Read, Write}; |
| use std::sgxfs::{self, SgxFile}; |
| use std::string::*; |
| use std::untrusted::fs::remove_file; |
| use std::untrusted::fs::File; |
| |
| pub fn test_sgxfs() { |
| let mut write_data: [u8; 16] = [0; 16]; |
| let mut read_data: [u8; 16] = [0; 16]; |
| let write_size; |
| let read_size; |
| { |
| let mut rand = StdRng::new().unwrap(); |
| rand.fill_bytes(&mut write_data); |
| |
| let opt = SgxFile::create("sgx_file"); |
| assert_eq!(opt.is_ok(), true); |
| let mut file = opt.unwrap(); |
| |
| let result = file.write(&write_data); |
| assert_eq!(result.is_ok(), true); |
| write_size = result.unwrap(); |
| } |
| |
| { |
| let opt = SgxFile::open("sgx_file"); |
| assert_eq!(opt.is_ok(), true); |
| let mut file = opt.unwrap(); |
| |
| let result = file.read(&mut read_data); |
| assert_eq!(result.is_ok(), true); |
| read_size = result.unwrap(); |
| } |
| |
| let result = sgxfs::remove("sgx_file"); |
| assert_eq!(result.is_ok(), true); |
| |
| assert_eq!(write_data, read_data); |
| assert_eq!(write_size, read_size); |
| |
| { |
| let opt = SgxFile::open("/"); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::open("."); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::open(".."); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::open("?"); |
| assert_eq!(opt.is_err(), true); |
| } |
| #[cfg(feature = "hw_test")] |
| { |
| let opt1 = SgxFile::open("/dev/isgx"); |
| let opt2 = SgxFile::open("/dev/sgx/enclave"); |
| assert_eq!(opt1.is_ok() || opt2.is_ok(), true); |
| } |
| { |
| let opt = SgxFile::create("/"); |
| assert_eq!(opt.is_err(), true); |
| } |
| { |
| let opt = SgxFile::create("/proc/100"); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::create("."); |
| assert_eq!(opt.is_err(), true); |
| let opt = SgxFile::create(".."); |
| assert_eq!(opt.is_err(), true); |
| } |
| } |
| |
| pub fn test_fs() { |
| { |
| let f = File::create("foo.txt"); |
| assert!(f.is_ok()); |
| |
| let result = f.unwrap().write_all(b"Hello, world!"); |
| assert!(result.is_ok()); |
| |
| let f = File::open("foo.txt"); |
| assert!(f.is_ok()); |
| |
| let mut s = String::new(); |
| let result = f.unwrap().read_to_string(&mut s); |
| assert!(result.is_ok()); |
| assert_eq!(s, "Hello, world!"); |
| |
| let f = remove_file("foo.txt"); |
| assert!(f.is_ok()); |
| } |
| } |
| |
| pub fn test_fs_untrusted_fs_feature_enabled() { |
| { |
| use std::fs; |
| let f = fs::File::create("foo.txt"); |
| assert!(f.is_ok()); |
| |
| let result = f.unwrap().write_all(b"Hello, world!"); |
| assert!(result.is_ok()); |
| |
| let f = fs::File::open("foo.txt"); |
| assert!(f.is_ok()); |
| |
| let mut s = String::new(); |
| let result = f.unwrap().read_to_string(&mut s); |
| assert!(result.is_ok()); |
| assert_eq!(s, "Hello, world!"); |
| |
| let f = remove_file("foo.txt"); |
| assert!(f.is_ok()); |
| } |
| } |