88a795d1c8
This flag has been enabled by default for over a month now. R=mstarzinger@chromium.org, rmcilroy@chromium.org BUG= Review-Url: https://codereview.chromium.org/2176143002 Cr-Commit-Position: refs/heads/master@{#38020}
43 lines
1.5 KiB
JavaScript
43 lines
1.5 KiB
JavaScript
// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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(function testRestrictedPropertiesStrict() {
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function* generator() { "use strict"; }
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assertFalse(generator.hasOwnProperty("arguments"));
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assertThrows(function() { return generator.arguments; }, TypeError);
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assertThrows(function() { return generator.arguments = {}; }, TypeError);
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assertFalse(generator.hasOwnProperty("caller"));
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assertThrows(function() { return generator.caller; }, TypeError);
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assertThrows(function() { return generator.caller = {}; }, TypeError);
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})();
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(function testRestrictedPropertiesSloppy() {
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function* generator() {}
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assertFalse(generator.hasOwnProperty("arguments"));
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assertThrows(function() { return generator.arguments; }, TypeError);
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assertThrows(function() { return generator.arguments = {}; }, TypeError);
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assertFalse(generator.hasOwnProperty("caller"));
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assertThrows(function() { return generator.caller; }, TypeError);
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assertThrows(function() { return generator.caller = {}; }, TypeError);
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})();
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function assertIteratorResult(value, done, result) {
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assertEquals({value: value, done: done}, result);
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}
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(function testIteratorResultStrict() {
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function* generator() { "use strict"; }
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assertIteratorResult(undefined, true, generator().next());
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})();
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(function testIteratorResultSloppy() {
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function* generator() {}
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assertIteratorResult(undefined, true, generator().next());
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})();
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