зеркало из https://github.com/mozilla/gecko-dev.git
84 строки
3.0 KiB
Rust
84 строки
3.0 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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#![cfg(feature = "debugmozjs")]
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#[macro_use]
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extern crate js;
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#[macro_use]
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extern crate lazy_static;
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extern crate libc;
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use js::jsapi::*;
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use js::rust::{Runtime, SIMPLE_GLOBAL_CLASS, define_methods};
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use std::ptr;
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#[test]
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fn rooting() {
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unsafe {
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let runtime = Runtime::new(false).unwrap();
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JS_SetGCZeal(runtime.cx(), 2, 1);
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let cx = 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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rooted!(in(cx) let global = JS_NewGlobalObject(cx,
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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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let _ac = js::ac::AutoCompartment::with_obj(cx, global.get());
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rooted!(in(cx) let prototype_proto = JS::GetRealmObjectPrototype(cx));
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rooted!(in(cx) let proto = JS_NewObjectWithUniqueType(cx,
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&CLASS as *const _,
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prototype_proto.handle()));
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define_methods(cx, proto.handle(), &METHODS[..]).unwrap();
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}
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}
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unsafe extern "C" fn generic_method(_: *mut JSContext, _: u32, _: *mut JS::Value) -> bool {
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true
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}
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lazy_static! {
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static ref METHODS: [JSFunctionSpec; 4] = [
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JSFunctionSpec {
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name: b"addEventListener\0" as *const u8 as *const libc::c_char,
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call: JSNativeWrapper { op: Some(generic_method), info: ptr::null() },
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nargs: 2,
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flags: JSPROP_ENUMERATE as u16,
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selfHostedName: 0 as *const libc::c_char
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},
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JSFunctionSpec {
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name: b"removeEventListener\0" as *const u8 as *const libc::c_char,
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call: JSNativeWrapper { op: Some(generic_method), info: ptr::null() },
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nargs: 2,
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flags: JSPROP_ENUMERATE as u16,
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selfHostedName: 0 as *const libc::c_char
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},
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JSFunctionSpec {
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name: b"dispatchEvent\0" as *const u8 as *const libc::c_char,
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call: JSNativeWrapper { op: Some(generic_method), info: ptr::null() },
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nargs: 1,
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flags: JSPROP_ENUMERATE as u16,
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selfHostedName: 0 as *const libc::c_char
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},
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JSFunctionSpec {
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name: ptr::null(),
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call: JSNativeWrapper { op: None, info: ptr::null() },
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nargs: 0,
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flags: 0,
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selfHostedName: ptr::null()
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}
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];
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}
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static CLASS: JSClass = JSClass {
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name: b"EventTargetPrototype\0" as *const u8 as *const libc::c_char,
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flags: 0,
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cOps: 0 as *const _,
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reserved: [0 as *mut _; 3]
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};
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