зеркало из https://github.com/mozilla/pjs.git
127 строки
3.8 KiB
JavaScript
127 строки
3.8 KiB
JavaScript
/* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code, released March
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* 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*
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*/
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/* -*- Mode: java; tab-width: 8 -*-
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* Copyright © 1997, 1998 Netscape Communications Corporation,
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* All Rights Reserved.
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*/
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/**
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* JavaScript to Java type conversion.
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*
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* This test passes JavaScript number values to several Java methods
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* that expect arguments of various types, and verifies that the value is
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* converted to the correct value and type.
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*
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* This tests instance methods, and not static methods.
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*
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* Running these tests successfully requires you to have
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* com.netscape.javascript.qa.liveconnect.DataTypeClass on your classpath.
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*
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* Specification: Method Overloading Proposal for Liveconnect 3.0
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*
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* @author: christine@netscape.com
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*
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*/
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var SECTION = "JavaObject to double";
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var VERSION = "1_4";
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var TITLE = "LiveConnect 3.0 JavaScript to Java Data Type Conversion " +
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SECTION;
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startTest();
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var dt = new DT();
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var a = new Array();
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var i = 0;
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// 1. If the object does not have a doubleValue() method, a runtime error
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// occurs.
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// 2. Call the object's doubleValue() method
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// 3. Convert Result(2) to Java numeric type. with no loss of magnitude or
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// sign.
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var newValue = Math.random();
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a[i++] = new TestObject(
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"dt.setDouble( " +newValue +" )",
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"dt.PUB_DOUBLE",
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"dt.getDouble()",
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"typeof dt.getDouble()",
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newValue,
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"number" );
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a[i++] = new TestObject(
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"dt.setDouble( dt )",
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"dt.PUB_DOUBLE",
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"dt.getDouble()",
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"typeof dt.getDouble()",
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dt.PUB_DOUBLE_REPRESENTATION,
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"number" );
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a[i++] = new TestObject(
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"dt.doubleValue()",
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"dt.PUB_DOUBLE",
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"dt.getDouble()",
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"typeof dt.getDouble()",
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dt.PUB_DOUBLE_REPRESENTATION,
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"number" );
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a[i++] = new TestObject (
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"dt.PUB_DOUBLE_REPRESENTATION = java.lang.Double.MIN_VALUE",
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"dt.PUB_DOUBLE_REPRESENTATION",
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"new java.lang.Double( dt ).doubleValue()",
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"typeof new java.lang.Double(dt).doubleValue()",
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5e-324,
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"number" );
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for ( i = 0; i < a.length; i++ ) {
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testcases[testcases.length] = new TestCase(
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a[i].description +"; "+ a[i].javaFieldName,
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a[i].jsValue,
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a[i].javaFieldValue );
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testcases[testcases.length] = new TestCase(
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a[i].description +"; " + a[i].javaMethodName,
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a[i].jsValue,
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a[i].javaMethodValue );
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testcases[testcases.length] = new TestCase(
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a[i].javaTypeName,
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a[i].jsType,
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a[i].javaTypeValue );
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}
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test();
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function TestObject( description, javaField, javaMethod, javaType,
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jsValue, jsType )
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{
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eval (description );
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this.description = description;
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this.javaFieldName = javaField;
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this.javaFieldValue = eval( javaField );
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this.javaMethodName = javaMethod;
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this.javaMethodValue = eval( javaMethod );
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this.javaTypeName = javaType,
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this.javaTypeValue = typeof this.javaFieldValue;
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this.jsValue = jsValue;
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this.jsType = jsType;
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}
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