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js/src/jit-test/tests/proxy/testDirectProxyValidateProperty2.js@6474c204b198 (annotated)

js/src/jit-test/tests/proxy/testDirectProxyValidateProperty2.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	load(libdir + "asserts.js");
michael@0	2
michael@0	3	/*
michael@0	4	* Throw a TypeError if the enumerable fields of the current descriptor and the
michael@0	5	* descriptor returned by the trap are the boolean negation of each other
michael@0	6	*/
michael@0	7	var target = {};
michael@0	8	Object.defineProperty(target, 'foo', {
michael@0	9	configurable: false,
michael@0	10	enumerable: true
michael@0	11	});
michael@0	12	var caught = false;
michael@0	13	assertThrowsInstanceOf(function () {
michael@0	14	Object.getOwnPropertyDescriptor(new Proxy(target, {
michael@0	15	getOwnPropertyDescriptor: function (target, name) {
michael@0	16	return {
michael@0	17	configurable: false,
michael@0	18	enumerable: false
michael@0	19	};
michael@0	20	}
michael@0	21	}), 'foo');
michael@0	22	}, TypeError);
michael@0	23
michael@0	24	var target = {};
michael@0	25	Object.defineProperty(target, 'foo', {
michael@0	26	configurable: false,
michael@0	27	enumerable: false
michael@0	28	});
michael@0	29	var caught = false;
michael@0	30	assertThrowsInstanceOf(function () {
michael@0	31	Object.getOwnPropertyDescriptor(new Proxy(target, {
michael@0	32	getOwnPropertyDescriptor: function (target, name) {
michael@0	33	return {
michael@0	34	configurable: false,
michael@0	35	enumerable: true
michael@0	36	};
michael@0	37	}
michael@0	38	}), 'foo');
michael@0	39	}, TypeError);