mirror of
https://github.com/nodejs/node.git
synced 2025-05-15 16:01:52 +00:00
12478684aa
PR-URL: https://github.com/nodejs/node/pull/33579 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Shelley Vohr <codebytere@gmail.com>
85 lines
2.1 KiB
JavaScript
85 lines
2.1 KiB
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
(function testNewTarget() {
|
|
assertThrows(function(){ Proxy({}, {}); }, TypeError);
|
|
assertDoesNotThrow(function(){ new Proxy({}, {}); });
|
|
})();
|
|
|
|
(function testNonObjectTargetTypes() {
|
|
assertThrows(function(){ new Proxy(undefined, {}); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy(null, {}); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy('', {}); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy(0, {}); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy(0.5, {}); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy(false, {}); }, TypeError);
|
|
})();
|
|
|
|
|
|
(function testNonObjectHandlerTypes() {
|
|
assertThrows(function(){ new Proxy({}, undefined); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy({}, null); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy({}, ''); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy({}, 0); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy({}, 0.5); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy({}, false); }, TypeError);
|
|
})();
|
|
|
|
|
|
(function testConstructionWithoutArguments() {
|
|
assertThrows(function(){ new Proxy(); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy(42); }, TypeError);
|
|
|
|
assertThrows(function(){ new Proxy({}); }, TypeError);
|
|
})();
|
|
|
|
|
|
(function testConstructionFromArray() {
|
|
var p = new Proxy([42], {});
|
|
assertTrue(p instanceof Array);
|
|
assertEquals(p[0], 42);
|
|
})();
|
|
|
|
|
|
(function testConstructionFromObject() {
|
|
var p = new Proxy({
|
|
prop: 42
|
|
}, {});
|
|
assertTrue(p instanceof Object);
|
|
assertEquals(p.prop, 42);
|
|
})();
|
|
|
|
|
|
(function testConstructionFromCallable() {
|
|
var p = new Proxy(() => { return 42; }, {});
|
|
assertTrue(p instanceof Function);
|
|
assertEquals(p(), 42);
|
|
})();
|
|
|
|
|
|
(function testConstructionFromConstructor() {
|
|
class foo {};
|
|
var p = new Proxy(foo, {});
|
|
assertTrue(p instanceof Function);
|
|
assertTrue(new p() instanceof foo);
|
|
})();
|
|
|
|
|
|
(function testConstructionFromProxy() {
|
|
var q = new Proxy({}, {});
|
|
var p = new Proxy(q, {});
|
|
assertTrue(p instanceof Object);
|
|
})();
|