gecko-dev/js/tests/lc3/ArrayMethods/object-001.js

71 строка
2.2 KiB
JavaScript

/* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code, released March
* 31, 1998.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
*/
/**
* java array objects "inherit" JS string methods. verify that byte arrays
* can inherit JavaScript Array object methods join, reverse, sort and valueOf
*
*/
var SECTION = "java array object inheritance JavaScript Array methods";
var VERSION = "1_4";
var TITLE = "LiveConnect 3.0 " + SECTION;
startTest();
dt = new Packages.com.netscape.javascript.qa.liveconnect.DataTypeClass();
obArray = dt.PUB_ARRAY_OBJECT;
// check string value
testcases[tc++] = new TestCase(
"dt = new Packages.com.netscape.javascript.qa.liveconnect.DataTypeClass(); "+
"obArray = dt.PUB_ARRAY_OBJECT" +
"obArray.join() +''",
join(obArray),
obArray.join() );
// check type of object returned by method
testcases[tc++] = new TestCase(
"typeof obArray.reverse().join()",
reverse(obArray),
obArray.reverse().join() );
testcases[tc++] = new TestCase(
"obArray.reverse().getClass().getName() +''",
"[Ljava.lang.Object;",
obArray.reverse().getClass().getName() +'');
test();
function join( a ) {
for ( var i = 0, s = ""; i < a.length; i++ ) {
s += a[i].toString() + ( i + 1 < a.length ? "," : "" );
}
return s;
}
function reverse( a ) {
for ( var i = a.length -1, s = ""; i >= 0; i-- ) {
s += a[i].toString() + ( i> 0 ? "," : "" );
}
return s;
}