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/* 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 l10nregistry_ffi::load::{load_async, load_sync};
use moz_task;
use std::borrow::Borrow;
// We want to test a file that ships in every platform configuration, so we take
// something from `toolkit/`. But we don't want to depend on the specifics of
// the text, or the packaging of that text, since those can change. It would be
// best to register an untranslated `.ftl` for this test, but that's difficult.
// Second best is to ship an untranslated `.ftl`, but that is not well-supported
// by existing processes either. So we settle for depending on the form of
// specific identifiers, whose names will appear in future searches, while
// depending on the specific messages or the file packaging.
fn assert_about_about_correct<T: Borrow<[u8]>> (res: T) {
assert!(res.borrow().len() > 0);
// `windows` is a convenient, if inefficient, way to look for a subslice.
let needle = b"about-about-title";
assert!(res.borrow().windows(needle.len()).position(|window| window == needle).is_some());
let needle = b"about-about-note";
assert!(res.borrow().windows(needle.len()).position(|window| window == needle).is_some());
}
#[no_mangle]
pub extern "C" fn Rust_L10NLoadAsync(it_worked: *mut bool) {
let future = async move {
match load_async("resource://gre/localization/en-US/toolkit/about/aboutAbout.ftl").await {
Ok(res) => {
assert_about_about_correct(res);
unsafe {
*it_worked = true;
}
}
Err(err) => panic!("{:?}", err),
}
};
unsafe {
moz_task::gtest_only::spin_event_loop_until("Rust_L10NLoadAsync", future).unwrap();
}
}
#[no_mangle]
pub extern "C" fn Rust_L10NLoadSync(it_worked: *mut bool) {
match load_sync("resource://gre/localization/en-US/toolkit/about/aboutAbout.ftl") {
Ok(res) => {
assert_about_about_correct(res);
unsafe {
*it_worked = true;
}
}
Err(err) => panic!("{:?}", err),
}
}
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