98 lines
3.3 KiB
JavaScript
98 lines
3.3 KiB
JavaScript
|
// Copyright 2013 the V8 project authors. All rights reserved.
|
||
|
|
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
|
||
|
|
//
|
||
|
|
// Redistribution and use in source and binary forms, with or without
|
||
|
|
// modification, are permitted provided that the following conditions
|
||
|
|
// are met:
|
||
|
|
// 1. Redistributions of source code must retain the above copyright
|
||
|
|
// notice, this list of conditions and the following disclaimer.
|
||
|
|
// 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
// notice, this list of conditions and the following disclaimer in the
|
||
|
|
// documentation and/or other materials provided with the distribution.
|
||
|
|
//
|
||
|
|
// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
|
||
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||
|
|
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
|
||
|
|
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||
|
|
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||
|
|
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||
|
|
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||
|
|
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|
||
|
|
description('Test that we properly fill in missing args with "undefined" in JIT code.');
|
||
|
|
|
||
|
|
// Regression test for <rdar://problem/10763509>
|
||
|
|
|
||
|
|
|
||
|
|
function callee(a1, a2, a3, a4, a5, a6, a7, a8)
|
||
|
|
{
|
||
|
|
// We expect that the unused actual parameters will be filled
|
||
|
|
// with undefined.
|
||
|
|
if (a1 !== undefined)
|
||
|
|
return "Arg1 is wrong";
|
||
|
|
if (a2 !== undefined)
|
||
|
|
return "Arg2 is wrong";
|
||
|
|
if (a3 !== undefined)
|
||
|
|
return "Arg3 is wrong";
|
||
|
|
if (a4 !== undefined)
|
||
|
|
return "Arg4 is wrong";
|
||
|
|
if (a5 !== undefined)
|
||
|
|
return "Arg5 is wrong";
|
||
|
|
if (a6 !== undefined)
|
||
|
|
return "Arg6 is wrong";
|
||
|
|
if (a7 !== undefined)
|
||
|
|
return "Arg7 is wrong";
|
||
|
|
if (a8 !== undefined)
|
||
|
|
return "Arg8 is wrong";
|
||
|
|
|
||
|
|
return undefined;
|
||
|
|
}
|
||
|
|
|
||
|
|
function dummy(a1, a2, a3, a4, a5, a6, a7, a8)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
function BaseObj()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
function caller(testArgCount)
|
||
|
|
{
|
||
|
|
var baseObj = new BaseObj();
|
||
|
|
|
||
|
|
var allArgs = [0, "String", callee, true, null, 2.5, [1, 2, 3], {'a': 1, 'b' : 2}];
|
||
|
|
argCounts = [8, testArgCount];
|
||
|
|
|
||
|
|
for (argCountIndex = 0; argCountIndex < argCounts.length; argCountIndex++) {
|
||
|
|
argCount = argCounts[argCountIndex];
|
||
|
|
|
||
|
|
var varArgs = [];
|
||
|
|
for (i = 0; i < argCount; i++)
|
||
|
|
varArgs[i] = undefined;
|
||
|
|
|
||
|
|
for (numCalls = 0; numCalls < 10; numCalls++) {
|
||
|
|
// Run multiple times so that the JIT kicks in
|
||
|
|
dummy.apply(baseObj, allArgs);
|
||
|
|
var result = callee.apply(baseObj, varArgs);
|
||
|
|
if (result != undefined)
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return undefined;
|
||
|
|
}
|
||
|
|
|
||
|
|
shouldBe("caller(0)", 'undefined');
|
||
|
|
shouldBe("caller(1)", 'undefined');
|
||
|
|
shouldBe("caller(2)", 'undefined');
|
||
|
|
shouldBe("caller(3)", 'undefined');
|
||
|
|
shouldBe("caller(4)", 'undefined');
|
||
|
|
shouldBe("caller(5)", 'undefined');
|
||
|
|
shouldBe("caller(6)", 'undefined');
|
||
|
|
shouldBe("caller(7)", 'undefined');
|
||
|
|
shouldBe("caller(8)", 'undefined');
|
||
|
|
|
||
|
|
var successfullyParsed = true;
|