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Auto merge of #10498 - creativcoder:default-profile-dir, r=SimonSapin

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Adding default config directories.

Fixes #10338
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This commit is contained in:
bors-servo 2016-05-25 02:52:10 -05:00
commit affc110fa0
13 changed files with 171 additions and 44 deletions
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1
tests/unit/util/Cargo.toml
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@ -10,3 +10,4 @@ doctest = false
[dependencies]
util = {path = "../../../components/util"}

32
tests/unit/util/prefs.rs
View file

@ -2,6 +2,9 @@
* 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 std::fs::{self, File};
use std::io::{Read, Write};
use util::basedir;
use util::prefs::{PrefValue, extend_prefs, read_prefs_from_file, get_pref, set_pref, reset_pref};
#[test]
@ -42,3 +45,32 @@ fn test_get_set_reset_extend() {
assert_eq!(*get_pref("layout.writing-mode.enabled"), PrefValue::Boolean(true));
assert_eq!(*get_pref("extra.stuff"), PrefValue::Boolean(false));
}
#[test]
fn test_default_config_dir_create_read_write() {
let json_str = "{\
\"layout.writing-mode.enabled\": true,\
\"extra.stuff\": false,\
\"shell.homepage\": \"https://google.com\"\
}";
let mut expected_json = String::new();
let config_path = basedir::default_config_dir().unwrap();
if !config_path.exists() {
fs::create_dir_all(&config_path).unwrap();
}
let json_path = config_path.join("test_config.json");
let mut fd = File::create(&json_path).unwrap();
assert_eq!(json_path.exists(), true);
fd.write_all(json_str.as_bytes()).unwrap();
let mut fd = File::open(&json_path).unwrap();
fd.read_to_string(&mut expected_json).unwrap();
assert_eq!(json_str, expected_json);
fs::remove_file(&json_path).unwrap();
}