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
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18 * The Original Code is Mozilla Communicator client code, released
21 * The Initial Developer of the Original Code is
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23 * Portions created by the Initial Developer are Copyright (C) 1998
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42 gTestfile = 'ToInt-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 " +
65 var BUGNUMBER="335589";
74 // passing a JS number to a method that expects a int:
75 // round JS number to integral value using round-to-negative-infinity mode
76 // numbers with a magnitude too large to be represented in the target integral
77 // type result in a runtime error.
80 // Special cases: 0, -0, Infinity, -Infinity, and NaN
82 a[i++] = new TestObject(
86 "typeof dt.getInteger()",
90 // only doubles and floats know about -0
92 a[i++] = new TestObject(
93 "dt.setInteger( -0 )",
94 "Infinity / dt.PUB_INT",
95 "Infinity / dt.getInteger()",
96 "typeof dt.getInteger()",
100 a[i++] = new TestObject(
101 "dt.setInteger( java.lang.Integer.MAX_VALUE )",
104 "typeof dt.getInteger()",
105 java.lang.Integer.MAX_VALUE,
108 a[i++] = new TestObject(
109 "dt.setInteger( java.lang.Integer.MIN_VALUE )",
112 "typeof dt.getInteger()",
113 java.lang.Integer.MIN_VALUE,
116 a[i++] = new TestObject(
117 "dt.setInteger( -java.lang.Integer.MAX_VALUE )",
120 "typeof dt.getInteger()",
121 -java.lang.Integer.MAX_VALUE,
124 a[i++] = new TestObject(
125 "dt.setInteger(1e-2000)",
128 "typeof dt.getInteger()",
132 a[i++] = new TestObject(
133 "dt.setInteger(-1e-2000)",
136 "typeof dt.getInteger()",
140 for ( i = 0; i < a.length; i++ ) {
142 a[i].description +"; "+ a[i].javaFieldName,
144 a[i].javaFieldValue );
147 a[i].description +"; " + a[i].javaMethodName,
149 a[i].javaMethodValue );
154 a[i].javaTypeValue );
159 function TestObject( description, javaField, javaMethod, javaType,
164 this.description = description;
165 this.javaFieldName = javaField;
166 this.javaFieldValue = eval( javaField );
167 this.javaMethodName = javaMethod;
168 this.javaMethodValue = eval( javaMethod );
169 this.javaTypeName = javaType,
170 this.javaTypeValue = eval( javaType );
172 this.jsValue = jsValue;
173 this.jsType = jsType;