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8011543: "".split(undefined,{valueOf:function(){throw 2}}) does not throw exception

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Reviewed-by: lagergren, jlaskey
This commit is contained in:
Athijegannathan Sundararajan 2013-04-04 18:30:30 +05:30
parent 04fdfe9984
commit 76f2aa79e6
2 changed files with 43 additions and 3 deletions
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4
nashorn/src/jdk/nashorn/internal/objects/NativeString.java
View File

@ -838,15 +838,13 @@ public final class NativeString extends ScriptObject {
*/
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static Object split(final Object self, final Object separator, final Object limit) {
final String str = checkObjectToString(self);
final long lim = (limit == UNDEFINED) ? JSType.MAX_UINT : JSType.toUint32(limit);
if (separator == UNDEFINED) {
return new NativeArray(new Object[]{str});
}
final long lim = (limit == UNDEFINED) ? JSType.MAX_UINT : JSType.toUint32(limit);
if (separator instanceof NativeRegExp) {
return ((NativeRegExp) separator).split(str, lim);
}

42
nashorn/test/script/basic/JDK-8011543.js Normal file
View File

@ -0,0 +1,42 @@
/*
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* JDK-8011543: "".split(undefined,{valueOf:function(){throw 2}}) does not throw exception
*
* @test
* @run
*/
try {
"".split(undefined,{
valueOf: function() {
throw 42;
}
});
fail("should have thrown 42");
} catch (e) {
if (e != 42) {
fail("expected 42 to be thrown");
}
}