v8/test/webkit/fast/js/stack-overflow-arrity-catch.js

84 lines
2.9 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 if an arrity check causes a stack overflow, the exception goes to the right catch');
function funcWith20Args(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8,
arg9, arg10, arg11, arg12, arg13, arg14, arg15,
arg16, arg17, arg18, arg19, arg20)
{
debug("ERROR: Shouldn't arrive in 20 arg function!");
}
var gotRightCatch = false, gotWrongCatch1 = false, gotWrongCatch2 = false;
function test1()
{
try {
test2();
} catch (err) {
// Should get here because of stack overflow,
// now cause a stack overflow exception due to arrity processing
try {
var dummy = new RegExp('a|b|c');
} catch(err) {
// (1) It is dendent on the stack size if we arrive here, in (2) or
// both.
gotWrongCatch1 = true;
}
try {
funcWith20Args(1, 2, 3);
} catch (err2) {
gotRightCatch = true;
}
}
}
function test2()
{
try {
var dummy = new Date();
} catch(err) {
// (2) It is dendent on the stack size if we arrive here, in (1) or
// both.
gotWrongCatch2 = true;
}
try {
test1();
} catch (err) {
// Should get here because of stack overflow,
// now cause a stack overflow exception due to arrity processing
try {
funcWith20Args(1, 2, 3, 4, 5, 6);
} catch (err2) {
gotRightCatch = true;
}
}
}
test1();
shouldBeTrue("gotRightCatch");