| Index: test/mjsunit/harmony/proxies-define-property.js
|
| diff --git a/test/mjsunit/harmony/proxies-define-property.js b/test/mjsunit/harmony/proxies-define-property.js
|
| deleted file mode 100644
|
| index 27f23be1734946a1355ad0614bae1d3376906215..0000000000000000000000000000000000000000
|
| --- a/test/mjsunit/harmony/proxies-define-property.js
|
| +++ /dev/null
|
| @@ -1,84 +0,0 @@
|
| -// Copyright 2015 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.
|
| -
|
| -// Flags: --harmony-proxies
|
| -
|
| -// Check basic call to trap.
|
| -
|
| -var g_target, g_name, g_desc;
|
| -var handler = {
|
| - defineProperty: function(target, name, desc) {
|
| - g_target = target;
|
| - g_name = name;
|
| - g_desc = desc;
|
| - return true;
|
| - }
|
| -}
|
| -var target = {}
|
| -var proxy = new Proxy(target, handler);
|
| -var desc = { value: 1, writable: true, configurable: true, enumerable: true };
|
| -Object.defineProperty(proxy, "foo", desc);
|
| -assertSame(target, g_target);
|
| -assertEquals("foo", g_name);
|
| -assertEquals(desc, g_desc);
|
| -
|
| -// Check specific steps in the spec
|
| -
|
| -// Step 4: revoked handler
|
| -var pair = Proxy.revocable(target, handler);
|
| -Object.defineProperty(proxy, "foo2", desc);
|
| -assertSame(target, g_target);
|
| -assertEquals("foo2", g_name);
|
| -assertEquals(desc, g_desc);
|
| -pair.revoke();
|
| -assertThrows('Object.defineProperty(pair.proxy, "bar", desc);', TypeError);
|
| -
|
| -// Step 6: Trap isn't callable.
|
| -handler.defineProperty = 1;
|
| -assertThrows("Object.defineProperty(proxy, 'foo', {value: 2})", TypeError);
|
| -
|
| -// Step 7: Trap is undefined.
|
| -handler.defineProperty = undefined;
|
| -Object.defineProperty(proxy, "prop1", desc);
|
| -assertEquals(desc, Object.getOwnPropertyDescriptor(target, "prop1"));
|
| -var target2 = {};
|
| -var proxy2 = new Proxy(target2, {});
|
| -Object.defineProperty(proxy2, "prop2", desc);
|
| -assertEquals(desc, Object.getOwnPropertyDescriptor(target2, "prop2"));
|
| -
|
| -// Step 9: Property name is passed to the trap as a string.
|
| -handler.defineProperty = function(t, name, d) { g_name = name; return true; };
|
| -Object.defineProperty(proxy, 0, desc);
|
| -assertTrue(typeof g_name === "string");
|
| -assertEquals("0", g_name);
|
| -
|
| -// Step 10: Trap returns false.
|
| -handler.defineProperty = function(t, n, d) { return false; }
|
| -assertThrows("Object.defineProperty(proxy, 'foo', desc)", TypeError);
|
| -
|
| -// Step 15a: Trap returns true for adding a property to a non-extensible target.
|
| -handler.defineProperty = function(t, n, d) { return true; }
|
| -Object.preventExtensions(target);
|
| -assertThrows("Object.defineProperty(proxy, 'foo', desc)", TypeError);
|
| -
|
| -// Step 15b: Trap returns true for adding a non-configurable property.
|
| -target = {};
|
| -proxy = new Proxy(target, handler);
|
| -desc = {value: 1, writable: true, configurable: false, enumerable: true};
|
| -assertThrows("Object.defineProperty(proxy, 'foo', desc)", TypeError);
|
| -// No exception is thrown if a non-configurable property exists on the target.
|
| -Object.defineProperty(target, "nonconf",
|
| - {value: 1, writable: true, configurable: false});
|
| -Object.defineProperty(proxy, "nonconf", {value: 2, configurable: false});
|
| -
|
| -// Step 16a: Trap returns true for non-compatible property descriptor.
|
| -Object.defineProperty(target, "foo",
|
| - {value: 1, writable: false, configurable: false});
|
| -assertThrows("Object.defineProperty(proxy, 'foo', {value: 2})", TypeError);
|
| -
|
| -// Step 16b: Trap returns true for overwriting a configurable property
|
| -// with a non-configurable descriptor.
|
| -target.bar = "baz";
|
| -assertThrows("Object.defineProperty(proxy, 'bar', {configurable: false})",
|
| - TypeError);
|
|
|