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70 lines
2.4 KiB
70 lines
2.4 KiB
// Copyright 2013 the V8 project authors. All rights reserved.
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// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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description(
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'Tests to ensure that activations are built correctly in the face of duplicate parameter names and do not cause crashes.'
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);
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function gc()
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{
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if (this.GCController)
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GCController.collect();
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else
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for (var i = 0; i < 10000; ++i) // Allocate a sufficient number of objects to force a GC.
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({});
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}
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function eatRegisters(param)
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{
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if (param > 10)
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return;
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eatRegisters(param + 1);
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}
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function test1(a, b, b, b, b, b, b) {
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return function() {
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return a[0];
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}
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}
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var test1Closure = test1(["success"]);
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var extra = test1("success");
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eatRegisters(0);
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gc();
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shouldBe('test1Closure()', '"success"');
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function test2(a, a, a, a, a, a, b) {
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return function() {
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return b[0];
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}
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}
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var test2Closure = test2("success", "success", "success", "success", "success", "success", ["success"]);
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extra = test2("success", "success", "success", "success", "success", "success", ["success"]);
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eatRegisters(0);
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gc();
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shouldBe('test2Closure()', '"success"');
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