1// Copyright 2013 the V8 project authors. All rights reserved.
2// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3//
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5// modification, are permitted provided that the following conditions
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12//
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23// Flags: --stack-size=100
24
25description(
26"This tests that we can correctly call Function.prototype.apply"
27);
28
29var myObject = { apply: function() { return [myObject, "myObject.apply"] } };
30var myFunction = function (arg1) {
31    return [this, "myFunction", arg1];
32};
33var myFunctionWithApply = function (arg1) {
34    return [this, "myFunctionWithApply", arg1];
35};
36
37function forwarder(f, thisValue, args) {
38    function g() {
39        return f.apply(thisValue, arguments);
40    }
41    return g.apply(null, args);
42}
43function recurseArguments() {
44    recurseArguments.apply(null, arguments);
45}
46
47myFunctionWithApply.apply = function (arg1) { return [this, "myFunctionWithApply.apply", arg1] };
48Function.prototype.aliasedApply = Function.prototype.apply;
49var arg1Array = ['arg1'];
50
51shouldBe("myObject.apply()", '[myObject, "myObject.apply"]');
52shouldBe("forwarder(myObject)", '[myObject, "myObject.apply"]');
53shouldBe("myFunction('arg1')", '[this, "myFunction", "arg1"]');
54shouldBe("forwarder(myFunction, null, ['arg1'])", '[this, "myFunction", "arg1"]');
55shouldBe("myFunction.apply(myObject, ['arg1'])", '[myObject, "myFunction", "arg1"]');
56shouldBe("myFunction.apply(myObject, arg1Array)", '[myObject, "myFunction", "arg1"]');
57shouldBe("forwarder(myFunction, myObject, arg1Array)", '[myObject, "myFunction", "arg1"]');
58shouldBe("myFunction.apply()", '[this, "myFunction", undefined]');
59shouldBe("myFunction.apply(null)", '[this, "myFunction", undefined]');
60shouldBe("myFunction.apply(undefined)", '[this, "myFunction", undefined]');
61shouldBe("myFunction.aliasedApply(myObject, ['arg1'])", '[myObject, "myFunction", "arg1"]');
62shouldBe("myFunction.aliasedApply()", '[this, "myFunction", undefined]');
63shouldBe("myFunction.aliasedApply(null)", '[this, "myFunction", undefined]');
64shouldBe("myFunction.aliasedApply(undefined)", '[this, "myFunction", undefined]');
65shouldBe("myFunctionWithApply.apply(myObject, ['arg1'])", '[myFunctionWithApply, "myFunctionWithApply.apply", myObject]');
66shouldBe("myFunctionWithApply.aliasedApply(myObject, ['arg1'])", '[myObject, "myFunctionWithApply", "arg1"]');
67shouldBe("myFunctionWithApply.apply(myObject, arg1Array)", '[myFunctionWithApply, "myFunctionWithApply.apply", myObject]');
68shouldBe("forwarder(myFunctionWithApply, myObject, arg1Array)", '[myFunctionWithApply, "myFunctionWithApply.apply", myObject]');
69shouldBe("myFunctionWithApply.aliasedApply(myObject, arg1Array)", '[myObject, "myFunctionWithApply", "arg1"]');
70
71// Blow the stack recursing with arguments
72shouldThrow("recurseArguments.apply(null, new Array(50000))");
73