pjs/js/tests/lc3/JSObject/ToInt-001.js

191 строка
5.2 KiB
JavaScript

/* The contents of this file are subject to the Netscape Public License
* Version 1.0 (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.
*
*/
/* -*- Mode: java; tab-width: 8 -*-
* Copyright © 1997, 1998 Netscape Communications Corporation,
* All Rights Reserved.
*/
/**
* JavaScript to Java type conversion.
*
* This test passes JavaScript number values to several Java methods
* that expect arguments of various types, and verifies that the value is
* converted to the correct value and type.
*
* This tests instance methods, and not static methods.
*
* Running these tests successfully requires you to have
* com.netscape.javascript.qa.liveconnect.DataTypeClass on your classpath.
*
* Specification: Method Overloading Proposal for Liveconnect 3.0
*
* @author: christine@netscape.com
*
*/
var SECTION = "JavaScript Object to int";
var VERSION = "1_4";
var TITLE = "LiveConnect 3.0 JavaScript to Java Data Type Conversion " +
SECTION;
startTest();
var dt = new DT();
var a = new Array();
var i = 0;
// 3.3.6.4 Other JavaScript Objects
// Passing a JavaScript object to a java method that that expects a int
// should:
// 1. Apply the ToPrimitive operator (ECMA 9.3) to the JavaScript object
// with hint Number
// 2. Convert Result(1) to Java numeric type using the rules in 3.3.3.
var bool = new Boolean(true);
a[i++] = new TestObject(
"dt.setInteger( bool )",
"dt.PUB_INT",
"dt.getInteger()",
"typeof dt.getInteger()",
1,
"number");
bool = new Boolean(false);
a[i++] = new TestObject(
"dt.setInteger( bool )",
"dt.PUB_INT",
"dt.getInteger()",
"typeof dt.getInteger()",
0,
"number");
var number = new Number(0);
a[i++] = new TestObject(
"dt.setInteger( number )",
"dt.PUB_INT",
"dt.getInteger()",
"typeof dt.getInteger()",
0,
"number");
var string = new String("2147483647");
a[i++] = new TestObject(
"dt.setInteger(string)",
"dt.PUB_INT",
"dt.getInteger()",
"typeof dt.getInteger()",
2147483647,
"number");
var string = new String("-2147483648");
a[i++] = new TestObject(
"dt.setInteger(string)",
"dt.PUB_INT",
"dt.getInteger()",
"typeof dt.getInteger()",
-2147483648,
"number");
var myobject = new MyObject( "5.5" );
a[i++] = new TestObject(
"dt.setInteger( myobject )",
"dt.PUB_INT",
"dt.getInteger()",
"typeof dt.getInteger()",
5,
"number");
myobject = new MyOtherObject( "-107.5");
a[i++] = new TestObject(
"dt.setInteger( myobject )",
"dt.PUB_INT",
"dt.getInteger()",
"typeof dt.getInteger()",
-107,
"number");
myobject = new AnotherObject( "6666");
a[i++] = new TestObject(
"dt.setInteger( myobject )",
"dt.PUB_INT",
"dt.getInteger()",
"typeof dt.getInteger()",
6666,
"number");
for ( i = 0; i < a.length; i++ ) {
testcases[testcases.length] = new TestCase(
a[i].description +"; "+ a[i].javaFieldName,
a[i].jsValue,
a[i].javaFieldValue );
testcases[testcases.length] = new TestCase(
a[i].description +"; " + a[i].javaMethodName,
a[i].jsValue,
a[i].javaMethodValue );
testcases[testcases.length] = new TestCase(
a[i].javaTypeName,
a[i].jsType,
a[i].javaTypeValue );
}
test();
function MyObject( stringValue ) {
this.stringValue = String(stringValue);
this.toString = new Function( "return this.stringValue" );
}
function MyOtherObject( value ) {
this.toString = null;
this.value = value;
this.valueOf = new Function( "return this.value" );
}
function AnotherObject( value ) {
this.toString = new Function( "return new Number(666)" );
this.value = value;
this.valueOf = new Function( "return this.value" );
}
function TestObject( description, javaField, javaMethod, javaType,
jsValue, jsType )
{
eval (description );
this.description = description;
this.javaFieldName = javaField;
this.javaFieldValue = eval( javaField );
this.javaMethodName = javaMethod;
this.javaMethodValue = eval( javaMethod );
this.javaTypeName = javaType,
this.javaTypeValue = eval( javaType );
this.jsValue = jsValue;
this.jsType = jsType;
}