Version 3.20.11.1

test/webkit/fast/js/kde/lval-exceptions.js

-// 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");
-  }
-}