85 lines
4.3 KiB
JavaScript
85 lines
4.3 KiB
JavaScript
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// 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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"This tests that we can correctly call Function.prototype.apply"
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);
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var myObject = { apply: function() { return [myObject, "myObject.apply"] } };
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var myFunction = function (arg1) {
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return [this, "myFunction", arg1];
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};
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var myFunctionWithApply = function (arg1) {
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return [this, "myFunctionWithApply", arg1];
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};
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function forwarder(f, thisValue, args) {
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function g() {
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return f.apply(thisValue, arguments);
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}
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return g.apply(null, args);
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}
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function recurseArguments() {
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recurseArguments.apply(null, arguments);
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}
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myFunctionWithApply.apply = function (arg1) { return [this, "myFunctionWithApply.apply", arg1] };
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Function.prototype.aliasedApply = Function.prototype.apply;
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var arg1Array = ['arg1'];
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shouldBe("myObject.apply()", '[myObject, "myObject.apply"]');
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shouldBe("forwarder(myObject)", '[myObject, "myObject.apply"]');
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shouldBe("myFunction('arg1')", '[this, "myFunction", "arg1"]');
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shouldBe("forwarder(myFunction, null, ['arg1'])", '[this, "myFunction", "arg1"]');
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shouldBe("myFunction.apply(myObject, ['arg1'])", '[myObject, "myFunction", "arg1"]');
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shouldBe("myFunction.apply(myObject, arg1Array)", '[myObject, "myFunction", "arg1"]');
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shouldBe("forwarder(myFunction, myObject, arg1Array)", '[myObject, "myFunction", "arg1"]');
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shouldBe("myFunction.apply()", '[this, "myFunction", undefined]');
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shouldBe("myFunction.apply(null)", '[this, "myFunction", undefined]');
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shouldBe("myFunction.apply(undefined)", '[this, "myFunction", undefined]');
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shouldBe("myFunction.aliasedApply(myObject, ['arg1'])", '[myObject, "myFunction", "arg1"]');
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shouldBe("myFunction.aliasedApply()", '[this, "myFunction", undefined]');
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shouldBe("myFunction.aliasedApply(null)", '[this, "myFunction", undefined]');
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shouldBe("myFunction.aliasedApply(undefined)", '[this, "myFunction", undefined]');
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shouldBe("myFunctionWithApply.apply(myObject, ['arg1'])", '[myFunctionWithApply, "myFunctionWithApply.apply", myObject]');
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shouldBe("myFunctionWithApply.aliasedApply(myObject, ['arg1'])", '[myObject, "myFunctionWithApply", "arg1"]');
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shouldBe("myFunctionWithApply.apply(myObject, arg1Array)", '[myFunctionWithApply, "myFunctionWithApply.apply", myObject]');
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shouldBe("forwarder(myFunctionWithApply, myObject, arg1Array)", '[myFunctionWithApply, "myFunctionWithApply.apply", myObject]');
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shouldBe("myFunctionWithApply.aliasedApply(myObject, arg1Array)", '[myObject, "myFunctionWithApply", "arg1"]');
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function stackOverflowTest() {
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try {
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var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z;
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stackOverflowTest();
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} catch(e) {
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// Blow the stack with a sparse array
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shouldThrow("myFunction.apply(null, new Array(5000000))");
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// Blow the stack with a sparse array that is sufficiently large to cause int overflow
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shouldThrow("myFunction.apply(null, new Array(1 << 30))");
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}
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}
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stackOverflowTest();
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// Blow the stack recursing with arguments
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shouldThrow("recurseArguments.apply(null, new Array(50000))");
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