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// Copyright (C) 2016 Jordan Harband. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: allowProxyTraps helper should default throw on all the proxy trap named methods being invoked
esid: pending
author: Jordan Harband
includes: [proxyTrapsHelper.js]
---*/
var overrides = {
getPrototypeOf: function () {},
setPrototypeOf: function () {},
isExtensible: function () {},
preventExtensions: function () {},
getOwnPropertyDescriptor: function () {},
has: function () {},
get: function () {},
set: function () {},
deleteProperty: function () {},
defineProperty: function () {},
enumerate: function () {},
ownKeys: function () {},
apply: function () {},
construct: function () {},
};
var traps = allowProxyTraps(overrides);
function assertTrapSucceeds(trap) {
if (typeof traps[trap] !== 'function') {
throw new Test262Error('trap ' + trap + ' is not a function');
}
if (traps[trap] !== overrides[trap]) {
throw new Test262Error('trap ' + trap + ' was not overriden in allowProxyTraps');
}
var threw = false;
try {
traps[trap]();
} catch (e) {
threw = true;
}
if (threw) {
throw new Test262Error('trap ' + trap + ' threw an error');
}
}
function assertTrapThrows(trap) {
if (typeof traps[trap] !== 'function') {
throw new Test262Error('trap ' + trap + ' is not a function');
}
var failedToThrow = false;
try {
traps[trap]();
failedToThrow = true;
} catch (e) {}
if (failedToThrow) {
throw new Test262Error('trap ' + trap + ' did not throw an error');
}
}
assertTrapSucceeds('getPrototypeOf');
assertTrapSucceeds('setPrototypeOf');
assertTrapSucceeds('isExtensible');
assertTrapSucceeds('preventExtensions');
assertTrapSucceeds('getOwnPropertyDescriptor');
assertTrapSucceeds('has');
assertTrapSucceeds('get');
assertTrapSucceeds('set');
assertTrapSucceeds('deleteProperty');
assertTrapSucceeds('defineProperty');
assertTrapSucceeds('ownKeys');
assertTrapSucceeds('apply');
assertTrapSucceeds('construct');
// enumerate should always throw because the trap has been removed
assertTrapThrows('enumerate');
reportCompare(0, 0);