| // Copyright 2015 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // ignore-emscripten env vars don't work? |
| |
| #![feature(path)] |
| |
| use std::env::*; |
| use std::path::PathBuf; |
| |
| #[cfg(unix)] |
| fn main() { |
| let oldhome = var("HOME"); |
| |
| set_var("HOME", "/home/MountainView"); |
| assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); |
| |
| remove_var("HOME"); |
| if cfg!(target_os = "android") { |
| assert!(home_dir().is_none()); |
| } else { |
| assert!(home_dir().is_some()); |
| } |
| } |
| |
| #[cfg(windows)] |
| fn main() { |
| let oldhome = var("HOME"); |
| let olduserprofile = var("USERPROFILE"); |
| |
| remove_var("HOME"); |
| remove_var("USERPROFILE"); |
| |
| assert!(home_dir().is_some()); |
| |
| set_var("HOME", "/home/MountainView"); |
| assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); |
| |
| remove_var("HOME"); |
| |
| set_var("USERPROFILE", "/home/MountainView"); |
| assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); |
| |
| set_var("HOME", "/home/MountainView"); |
| set_var("USERPROFILE", "/home/PaloAlto"); |
| assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); |
| } |