1 /* -*- Mode: java; tab-width: 8 -*-
2 * Copyright (C) 1997, 1998 Netscape Communications Corporation,
5 /* ***** BEGIN LICENSE BLOCK *****
6 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
8 * The contents of this file are subject to the Mozilla Public License Version
9 * 1.1 (the "License"); you may not use this file except in compliance with
10 * the License. You may obtain a copy of the License at
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13 * Software distributed under the License is distributed on an "AS IS" basis,
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18 * The Original Code is Mozilla Communicator client code, released
21 * The Initial Developer of the Original Code is
22 * Netscape Communications Corporation.
23 * Portions created by the Initial Developer are Copyright (C) 1998
24 * the Initial Developer. All Rights Reserved.
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42 gTestfile = 'ToShort-001.js';
45 * JavaScript to Java type conversion.
47 * This test passes JavaScript number values to several Java methods
48 * that expect arguments of various types, and verifies that the value is
49 * converted to the correct value and type.
51 * This tests instance methods, and not static methods.
53 * Running these tests successfully requires you to have
54 * com.netscape.javascript.qa.liveconnect.DataTypeClass on your classpath.
56 * Specification: Method Overloading Proposal for Liveconnect 3.0
58 * @author: christine@netscape.com
61 var SECTION = "number conversion to int";
63 var TITLE = "LiveConnect 3.0 JavaScript to Java Data Type Conversion " +
72 // passing a JS number to a method that expects a int:
73 // round JS number to integral value using round-to-negative-infinity mode
74 // numbers with a magnitude too large to be represented in the target integral
75 // type result in a runtime error.
78 // Special cases: 0, -0, Infinity, -Infinity, and NaN
80 a[i++] = new TestObject(
84 "typeof dt.getShort()",
88 // only doubles and floats know about -0
90 a[i++] = new TestObject(
92 "Infinity / dt.PUB_SHORT",
93 "Infinity / dt.getShort()",
94 "typeof dt.getShort()",
98 a[i++] = new TestObject(
99 "dt.setShort( java.lang.Short.MAX_VALUE )",
102 "typeof dt.getShort()",
103 java.lang.Short.MAX_VALUE,
106 a[i++] = new TestObject(
107 "dt.setShort( java.lang.Short.MIN_VALUE )",
110 "typeof dt.getShort()",
111 java.lang.Short.MIN_VALUE,
114 a[i++] = new TestObject(
115 "dt.setShort( -java.lang.Short.MAX_VALUE )",
118 "typeof dt.getShort()",
119 -java.lang.Short.MAX_VALUE,
122 a[i++] = new TestObject(
123 "dt.setShort(1e-2000)",
126 "typeof dt.getShort()",
130 a[i++] = new TestObject(
131 "dt.setShort(-1e-2000)",
134 "typeof dt.getShort()",
138 for ( i = 0; i < a.length; i++ ) {
140 a[i].description +"; "+ a[i].javaFieldName,
142 a[i].javaFieldValue );
145 a[i].description +"; " + a[i].javaMethodName,
147 a[i].javaMethodValue );
152 a[i].javaTypeValue );
157 function TestObject( description, javaField, javaMethod, javaType,
162 this.description = description;
163 this.javaFieldName = javaField;
164 this.javaFieldValue = eval( javaField );
165 this.javaMethodName = javaMethod;
166 this.javaMethodValue = eval( javaMethod );
167 this.javaTypeName = javaType,
168 this.javaTypeValue = eval( javaType );
170 this.jsValue = jsValue;
171 this.jsType = jsType;