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| 1 | +/* This Source Code Form is subject to the terms of the Mozilla Public |
| 2 | + * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 3 | + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| 4 | + |
| 5 | +#![feature(const_fn)] |
| 6 | +#![cfg(feature = "debugmozjs")] |
| 7 | + |
| 8 | +#[macro_use] |
| 9 | +extern crate js; |
| 10 | +extern crate libc; |
| 11 | + |
| 12 | +use js::jsapi::CompartmentOptions; |
| 13 | +use js::jsapi::JSAutoCompartment; |
| 14 | +use js::jsapi::JSClass; |
| 15 | +use js::jsapi::JSContext; |
| 16 | +use js::jsapi::JSFunctionSpec; |
| 17 | +use js::jsapi::JS_GetObjectPrototype; |
| 18 | +use js::jsapi::JSNativeWrapper; |
| 19 | +use js::jsapi::JS_NewGlobalObject; |
| 20 | +use js::jsapi::JS_NewObjectWithUniqueType; |
| 21 | +use js::jsapi::JSPROP_ENUMERATE; |
| 22 | +use js::jsapi::JS_SetGCZeal; |
| 23 | +use js::jsapi::OnNewGlobalHookOption; |
| 24 | +use js::jsapi::Value; |
| 25 | +use js::rust::{Runtime, SIMPLE_GLOBAL_CLASS, define_methods}; |
| 26 | +use std::ptr; |
| 27 | + |
| 28 | +#[test] |
| 29 | +fn rooting() { |
| 30 | + unsafe { |
| 31 | + let runtime = Runtime::new(); |
| 32 | + JS_SetGCZeal(runtime.rt(), 2, 1); |
| 33 | + |
| 34 | + let cx = runtime.cx(); |
| 35 | + let h_option = OnNewGlobalHookOption::FireOnNewGlobalHook; |
| 36 | + let c_option = CompartmentOptions::default(); |
| 37 | + |
| 38 | + rooted!(in(cx) let global = JS_NewGlobalObject(cx, |
| 39 | + &SIMPLE_GLOBAL_CLASS, |
| 40 | + ptr::null_mut(), |
| 41 | + h_option, |
| 42 | + &c_option)); |
| 43 | + let _ac = JSAutoCompartment::new(cx, global.get()); |
| 44 | + rooted!(in(cx) let prototype_proto = JS_GetObjectPrototype(cx, global.handle())); |
| 45 | + rooted!(in(cx) let proto = JS_NewObjectWithUniqueType(cx, |
| 46 | + &CLASS as *const _, |
| 47 | + prototype_proto.handle())); |
| 48 | + define_methods(cx, proto.handle(), METHODS).unwrap(); |
| 49 | + } |
| 50 | +} |
| 51 | + |
| 52 | +unsafe extern "C" fn generic_method(_: *mut JSContext, _: u32, _: *mut Value) -> bool { |
| 53 | + true |
| 54 | +} |
| 55 | + |
| 56 | +const METHODS: &'static [JSFunctionSpec] = &[ |
| 57 | + JSFunctionSpec { |
| 58 | + name: b"addEventListener\0" as *const u8 as *const libc::c_char, |
| 59 | + call: JSNativeWrapper { op: Some(generic_method), info: ptr::null() }, |
| 60 | + nargs: 2, |
| 61 | + flags: JSPROP_ENUMERATE as u16, |
| 62 | + selfHostedName: 0 as *const libc::c_char |
| 63 | + }, |
| 64 | + JSFunctionSpec { |
| 65 | + name: b"removeEventListener\0" as *const u8 as *const libc::c_char, |
| 66 | + call: JSNativeWrapper { op: Some(generic_method), info: ptr::null() }, |
| 67 | + nargs: 2, |
| 68 | + flags: JSPROP_ENUMERATE as u16, |
| 69 | + selfHostedName: 0 as *const libc::c_char |
| 70 | + }, |
| 71 | + JSFunctionSpec { |
| 72 | + name: b"dispatchEvent\0" as *const u8 as *const libc::c_char, |
| 73 | + call: JSNativeWrapper { op: Some(generic_method), info: ptr::null() }, |
| 74 | + nargs: 1, |
| 75 | + flags: JSPROP_ENUMERATE as u16, |
| 76 | + selfHostedName: 0 as *const libc::c_char |
| 77 | + }, |
| 78 | + JSFunctionSpec { |
| 79 | + name: ptr::null(), |
| 80 | + call: JSNativeWrapper { op: None, info: ptr::null() }, |
| 81 | + nargs: 0, |
| 82 | + flags: 0, |
| 83 | + selfHostedName: ptr::null() |
| 84 | + } |
| 85 | +]; |
| 86 | + |
| 87 | +static CLASS: JSClass = JSClass { |
| 88 | + name: b"EventTargetPrototype\0" as *const u8 as *const libc::c_char, |
| 89 | + flags: 0, |
| 90 | + cOps: 0 as *const _, |
| 91 | + reserved: [0 as *mut _; 3] |
| 92 | +}; |
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