v8/test/intl/overrides/security.js
2013-07-10 10:49:04 +00:00

51 lines
2.4 KiB
JavaScript

// Copyright 2013 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
// OWNER OR 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.
// Test that we always use original Intl.Constructors for toLocaleString calls.
function throwError() {
throw new Error('Malicious method invoked.');
}
Intl.Collator = Intl.NumberFormat = Intl.DateTimeFormat = throwError;
Intl.Collator.prototype.compare = throwError;
Intl.NumberFormat.prototype.format = throwError;
Intl.DateTimeFormat.prototype.format = throwError;
// Make sure constructors actually throw now.
assertThrows('new Intl.Collator()');
assertThrows('new Intl.NumberFormat()');
assertThrows('new Intl.DateTimeFormat()');
// None of these should throw.
assertDoesNotThrow('new Date().toLocaleString()');
assertDoesNotThrow('new Date().toLocaleDateString()');
assertDoesNotThrow('new Date().toLocaleTimeString()');
assertDoesNotThrow('new Number(12345.412).toLocaleString()');
assertDoesNotThrow('new String(\'abc\').localeCompare(\'bcd\')');