nashorn/test/script/basic/list.js
author hannesw
Fri, 03 Feb 2017 13:28:00 +0100
changeset 43555 1bb10bccf057
parent 34979 03b189baa361
permissions -rw-r--r--
8173888: Test for JDK-8169481 causes stack overflows in parser tests Reviewed-by: jlaskey, sundar

/*
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 * 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
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 *
 * 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
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 */

/**
 * Tests for java.util.List behavior in Nashorn
 *
 * @test
 * @run
 */
var l = new java.util.ArrayList();
print("l.class.name=" + Java.typeName(l.class)) // Has "class" property like any POJO

l.add("foo")
l.add("bar")

print("l.length=" + l.length) // works, maps to l.size()
print("l.size()=" + l.size()) // this will work

print("l[0]=" + l[0])
print("l[1]=" + l[1])

print("--for each begin--")
for each (i in l) {
  print(i)
}
print("--for each end--")

l[1] = "a"
print("l[0]=" + l[0])
print("l[1]=" + l[1])

print("l[0.9]=" + l[0.9]) // non-integer indices don't round up
print("l['blah']=" + l['blah']) // non-number indices don't retrieve anything...
var size_name = "size"
print("l[size_name]()=" + l[size_name]()) // ... but existing methods can be accessed with []

// All illegal indices, even those out of bounds, return undefined
print("l[2]=" + l[2]);
print("l[-1]=" + l[-1]);
print("l[2.1]=" + l[2.1]);
print("l[-1.1]=" + l[-1.1]);
print("l[Infinity]=" + l[Infinity]);
print("l[-Infinity]=" + l[-Infinity]);
print("l[NaN]=" + l[NaN]);

l[1.1]="b"; // should be no-op
print("l[0]=" + l[0]);