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Unified Diff: test/mjsunit/es6/global-proto-proxy.js

Issue 2671553006: Allow global prototype to be a Proxy (Closed)
Patch Set: Created 3 years, 10 months ago
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Index: test/mjsunit/es6/global-proto-proxy.js
diff --git a/test/mjsunit/es6/global-proto-proxy.js b/test/mjsunit/es6/global-proto-proxy.js
new file mode 100644
index 0000000000000000000000000000000000000000..a28ddc9ff3617865f5e132ca2f5f90b568e29414
--- /dev/null
+++ b/test/mjsunit/es6/global-proto-proxy.js
@@ -0,0 +1,64 @@
+// Copyright 2011 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
caitp 2017/02/03 22:41:31 The license header can be shrunk down to just ```
+
+var global = this;
+;(function () {
+ var calledDelete = false;
+ var calledGet = false;
+ var calledHas = false;
+ var calledSet = false;
+ var target = {};
+ var assertEquals = global.assertEquals;
+ var proxy = new Proxy(target, {
+ has(target, property) {
+ calledHas = true;
+ return Reflect.has(target, property);
+ },
+ get(target, property, receiver) {
+ calledGet = true;
+ return Reflect.get(target, property, receiver);
+ },
+ set(targer, property, value, receiver) {
+ calledSet = true;
+ return Reflect.set(target, property, value, receiver);
+ },
+ delete(target, property, receiver) {
+ calledDelete = true;
+ return Reflect.delete(target, property, receiver);
+ }
+ });
+ Object.setPrototypeOf(global, proxy);
caitp 2017/02/03 22:41:31 Shouldn't this throw due to https://github.com/hey
+ getGlobal;
+ assertEquals(true, calledGet);
caitp 2017/02/03 22:41:31 Nit: assertTrue() is usually recommended over asse
+ makeGlobal = 2;
+ assertEquals(true, calledSet);
+ "findGlobal" in global;
+ assertEquals(true, calledHas);
+ var deletedOwn = delete makeGlobal;
+ assertEquals(true, deletedOwn);
+ assertEquals(void 0, makeGlobal);
+})();
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