| /* Any copyright is dedicated to the Public Domain. |
| * http://creativecommons.org/licenses/publicdomain/ */ |
| |
| var global = this; |
| var otherGlobal = newGlobal(); |
| |
| var thisGlobal = () => global; |
| var alternateGlobals = (function(i) { |
| return () => (i++ % 2) === 0 ? global : otherGlobal; |
| })(0); |
| |
| function performTests(pickGlobal) |
| { |
| // Base case. |
| assertEq(Array.isArray([]), true); |
| |
| // Simple case: proxy to an array. |
| var proxy = new (pickGlobal()).Proxy([], {}); |
| assertEq(Array.isArray(proxy), true); |
| |
| // Recursive proxy ultimately terminating in an array. |
| for (var i = 0; i < 10; i++) { |
| proxy = new (pickGlobal()).Proxy(proxy, {}); |
| assertEq(Array.isArray(proxy), true); |
| } |
| |
| // Revocable proxy to an array. |
| var revocable = (pickGlobal()).Proxy.revocable([], {}); |
| proxy = revocable.proxy; |
| assertEq(Array.isArray(proxy), true); |
| |
| // Recursive proxy ultimately terminating in a revocable proxy to an array. |
| for (var i = 0; i < 10; i++) { |
| proxy = new (pickGlobal()).Proxy(proxy, {}); |
| assertEq(Array.isArray(proxy), true); |
| } |
| |
| // Revoked proxy to (formerly) an array. |
| revocable.revoke(); |
| assertThrowsInstanceOf(() => Array.isArray(revocable.proxy), TypeError); |
| |
| // Recursive proxy ultimately terminating in a revoked proxy to an array. |
| assertThrowsInstanceOf(() => Array.isArray(proxy), TypeError); |
| |
| } |
| |
| performTests(thisGlobal); |
| performTests(alternateGlobals); |
| |
| function crossGlobalTest() |
| { |
| var array = new otherGlobal.Array(); |
| |
| // Array from another global. |
| assertEq(Array.isArray(array), true); |
| |
| // Proxy to an array from another global. |
| assertEq(Array.isArray(new Proxy(array, {})), true); |
| |
| // Other-global proxy to an array from that selfsame global. |
| assertEq(Array.isArray(new otherGlobal.Proxy(array, {})), true); |
| } |
| |
| crossGlobalTest(); |
| |
| if (typeof reportCompare === "function") |
| reportCompare(true, true); |