forked from mirrors/gecko-dev
31e4471215
Differential Revision: https://phabricator.services.mozilla.com/D63952 --HG-- extra : moz-landing-system : lando
50 lines
1.5 KiB
Rust
50 lines
1.5 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#[macro_use]
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extern crate js;
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use js::jsapi::*;
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use js::jsval::UndefinedValue;
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use js::panic::wrap_panic;
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use js::rust::{Runtime, SIMPLE_GLOBAL_CLASS};
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use std::ptr;
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use std::str;
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#[test]
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#[should_panic]
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fn panic() {
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let runtime = Runtime::new(false).unwrap();
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let context = runtime.cx();
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let h_option = JS::OnNewGlobalHookOption::FireOnNewGlobalHook;
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let c_option = JS::RealmOptions::default();
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unsafe {
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let global = JS_NewGlobalObject(
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context,
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&SIMPLE_GLOBAL_CLASS,
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ptr::null_mut(),
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h_option,
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&c_option,
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);
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rooted!(in(context) let global_root = global);
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let global = global_root.handle();
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let _ar = js::ar::AutoRealm::with_obj(context, global.get());
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let function = JS_DefineFunction(
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context,
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global,
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b"test\0".as_ptr() as *const _,
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Some(test),
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0,
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0,
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);
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assert!(!function.is_null());
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rooted!(in(context) let mut rval = UndefinedValue());
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let _ = runtime.evaluate_script(global, "test();", "test.js", 0, rval.handle_mut());
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}
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}
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unsafe extern "C" fn test(_cx: *mut JSContext, _argc: u32, _vp: *mut JS::Value) -> bool {
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wrap_panic(|| panic!(), false)
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}
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