Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | // Debugger.prototype.onNewGlobalObject surfaces. |
michael@0 | 2 | |
michael@0 | 3 | load(libdir + 'asserts.js'); |
michael@0 | 4 | |
michael@0 | 5 | var dbg = new Debugger; |
michael@0 | 6 | |
michael@0 | 7 | function f() { } |
michael@0 | 8 | function g() { } |
michael@0 | 9 | |
michael@0 | 10 | assertEq(Object.getOwnPropertyDescriptor(dbg, 'onNewGlobalObject'), undefined); |
michael@0 | 11 | |
michael@0 | 12 | var d = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(dbg), 'onNewGlobalObject'); |
michael@0 | 13 | assertEq(d.enumerable, false); |
michael@0 | 14 | assertEq(d.configurable, true); |
michael@0 | 15 | assertEq(typeof d.get, "function"); |
michael@0 | 16 | assertEq(typeof d.set, "function"); |
michael@0 | 17 | |
michael@0 | 18 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 19 | |
michael@0 | 20 | assertThrowsInstanceOf(function () { dbg.onNewGlobalObject = ''; }, TypeError); |
michael@0 | 21 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 22 | |
michael@0 | 23 | assertThrowsInstanceOf(function () { dbg.onNewGlobalObject = false; }, TypeError); |
michael@0 | 24 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 25 | |
michael@0 | 26 | assertThrowsInstanceOf(function () { dbg.onNewGlobalObject = 0; }, TypeError); |
michael@0 | 27 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 28 | |
michael@0 | 29 | assertThrowsInstanceOf(function () { dbg.onNewGlobalObject = Math.PI; }, TypeError); |
michael@0 | 30 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 31 | |
michael@0 | 32 | assertThrowsInstanceOf(function () { dbg.onNewGlobalObject = null; }, TypeError); |
michael@0 | 33 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 34 | |
michael@0 | 35 | assertThrowsInstanceOf(function () { dbg.onNewGlobalObject = {}; }, TypeError); |
michael@0 | 36 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 37 | |
michael@0 | 38 | // But any function, even a useless one, is okay. How fair is that? |
michael@0 | 39 | dbg.onNewGlobalObject = f; |
michael@0 | 40 | assertEq(dbg.onNewGlobalObject, f); |
michael@0 | 41 | |
michael@0 | 42 | dbg.onNewGlobalObject = undefined; |
michael@0 | 43 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 44 | |
michael@0 | 45 | var dbg2 = new Debugger; |
michael@0 | 46 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 47 | assertEq(dbg2.onNewGlobalObject, undefined); |
michael@0 | 48 | |
michael@0 | 49 | dbg.onNewGlobalObject = f; |
michael@0 | 50 | assertEq(dbg.onNewGlobalObject, f); |
michael@0 | 51 | assertEq(dbg2.onNewGlobalObject, undefined); |
michael@0 | 52 | |
michael@0 | 53 | dbg2.onNewGlobalObject = g; |
michael@0 | 54 | assertEq(dbg.onNewGlobalObject, f); |
michael@0 | 55 | assertEq(dbg2.onNewGlobalObject, g); |
michael@0 | 56 | |
michael@0 | 57 | dbg.onNewGlobalObject = undefined; |
michael@0 | 58 | assertEq(dbg.onNewGlobalObject, undefined); |
michael@0 | 59 | assertEq(dbg2.onNewGlobalObject, g); |
michael@0 | 60 | |
michael@0 | 61 | // You shouldn't be able to apply the accessor to the prototype. |
michael@0 | 62 | assertThrowsInstanceOf(function () { |
michael@0 | 63 | Debugger.prototype.onNewGlobalObject = function () { }; |
michael@0 | 64 | }, TypeError); |