blob: 77d9d4aecc583a9cfd0945192d91464211d4676a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use super::mock::{mock_key, MockKey};
pub use std::env::VarError;
use std::ffi::{OsStr, OsString};
mock_key! {
pub struct MockCurrentExe => std::path::PathBuf
}
pub struct ArgsOs {
argv0: Option<OsString>,
}
impl Iterator for ArgsOs {
type Item = OsString;
fn next(&mut self) -> Option<Self::Item> {
Some(
self.argv0
.take()
.expect("only argv[0] is available when mocked"),
)
}
}
pub fn var<K: AsRef<OsStr>>(_key: K) -> Result<String, VarError> {
unimplemented!("no var access in tests")
}
pub fn var_os<K: AsRef<OsStr>>(_key: K) -> Option<OsString> {
unimplemented!("no var access in tests")
}
pub fn args_os() -> ArgsOs {
MockCurrentExe.get(|r| ArgsOs {
argv0: Some(r.clone().into()),
})
}
#[allow(unused)]
pub fn current_exe() -> std::io::Result<super::path::PathBuf> {
Ok(MockCurrentExe.get(|r| r.clone().into()))
}
|
