gecko-dev/js/rust/tests/panic.rs
Jan de Mooij 7a68d5cb68 Bug 1466128 part 2 - Rename AutoCompartment to AutoRealm. r=jdm
Differential Revision: https://phabricator.services.mozilla.com/D3325

--HG--
extra : rebase_source : 961707f473d4c6664736f5f2e266be949a9ac700
extra : source : a4262ccfec7a662f672138f856cd7779ebd8e824
2018-08-14 14:25:48 +02:00

44 lines
1.5 KiB
Rust

/* 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/. */
#[macro_use]
extern crate js;
use js::jsapi::*;
use js::jsval::UndefinedValue;
use js::panic::wrap_panic;
use js::rust::{Runtime, SIMPLE_GLOBAL_CLASS};
use std::ptr;
use std::str;
#[test]
#[should_panic]
fn panic() {
let runtime = Runtime::new(false).unwrap();
let context = runtime.cx();
let h_option = JS::OnNewGlobalHookOption::FireOnNewGlobalHook;
let c_option = JS::RealmOptions::default();
unsafe {
let global = JS_NewGlobalObject(context, &SIMPLE_GLOBAL_CLASS,
ptr::null_mut(), h_option, &c_option);
rooted!(in(context) let global_root = global);
let global = global_root.handle();
let _ar = js::ar::AutoRealm::with_obj(context, global.get());
let function = JS_DefineFunction(context, global,
b"test\0".as_ptr() as *const _,
Some(test), 0, 0);
assert!(!function.is_null());
rooted!(in(context) let mut rval = UndefinedValue());
let _ = runtime.evaluate_script(global, "test();", "test.js", 0,
rval.handle_mut());
}
}
unsafe extern "C" fn test(_cx: *mut JSContext, _argc: u32, _vp: *mut JS::Value) -> bool {
wrap_panic(|| {
panic!()
}, false)
}