v8/test/webkit/fast/js/kde/lval-exceptions.js
yangguo@chromium.org aa3518a0f3 Make sure files end with exactly one new line and police this in presubmit.
The changes are (excluding presubmit.py) mechanical. I added the following
lines after the check and iterated the presubmit script until all errors
went away:

f = open(name, "w");
if contents.endswith('\n\n'):
  f.write(contents[0:-1])
else:
  f.write(contents + '\n')

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/82803005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 13:50:39 +00:00

75 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("KDE JS Test");
// Tests for raising --- and non-raising exceptions on access to reference to undefined things...
// Locals should throw on access if undefined..
fnShouldThrow(function() { a = x; }, ReferenceError);
// Read-modify-write versions of assignment should throw as well
fnShouldThrow(function() { x += "foo"; }, ReferenceError);
// Other reference types should just return undefined...
a = new Object();
fnShouldNotThrow(function() { b = a.x; });
fnShouldNotThrow(function() { b = a['x']; });
fnShouldNotThrow(function() { a['x'] += 'baz'; });
shouldBe("a['x']", '"undefinedbaz"');
fnShouldNotThrow(function() { b = a.y; });
fnShouldNotThrow(function() { a.y += 'glarch'; });
shouldBe("a['y']", '"undefinedglarch"');
// Helpers!
function fnShouldThrow(f, exType)
{
var exception;
var _av;
try {
_av = f();
} catch (e) {
exception = e;
}
if (exception) {
if (typeof exType == "undefined" || exception instanceof exType)
testPassed(f + " threw exception " + exception + ".");
else
testFailed(f + " should throw exception " + exType + ". Threw exception " + exception + ".");
} else if (typeof _av == "undefined")
testFailed(f + " should throw exception " + exType + ". Was undefined.");
else
testFailed(f + " should throw exception " + exType + ". Was " + _av + ".");
}
function fnShouldNotThrow(f)
{
try {
f();
testPassed(f + " did not throw an exception");
} catch (e) {
testFailed(f + " threw an exception " + e + " when no exception expected");
}
}