Upload Kmake

deps/v8/test/mjsunit/es6/generators-poisoned-properties.js

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+// Copyright 2014 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 testRestrictedPropertiesStrict() {
+  function* generator() { "use strict"; }
+  assertFalse(generator.hasOwnProperty("arguments"));
+  assertThrows(function() { return generator.arguments; }, TypeError);
+  assertThrows(function() { return generator.arguments = {}; }, TypeError);
+
+  assertFalse(generator.hasOwnProperty("caller"));
+  assertThrows(function() { return generator.caller; }, TypeError);
+  assertThrows(function() { return generator.caller = {}; }, TypeError);
+})();
+
+
+(function testRestrictedPropertiesSloppy() {
+  function* generator() {}
+  assertFalse(generator.hasOwnProperty("arguments"));
+  assertThrows(function() { return generator.arguments; }, TypeError);
+  assertThrows(function() { return generator.arguments = {}; }, TypeError);
+
+  assertFalse(generator.hasOwnProperty("caller"));
+  assertThrows(function() { return generator.caller; }, TypeError);
+  assertThrows(function() { return generator.caller = {}; }, TypeError);
+})();
+
+function assertIteratorResult(value, done, result) {
+  assertEquals({value: value, done: done}, result);
+}
+
+
+(function testIteratorResultStrict() {
+  function* generator() { "use strict"; }
+  assertIteratorResult(undefined, true, generator().next());
+})();
+
+
+(function testIteratorResultSloppy() {
+  function* generator() {}
+  assertIteratorResult(undefined, true, generator().next());
+})();