js/src/jit-test/tests/debug/Debugger-onNewGlobalObject-01.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

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);

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