зеркало из https://github.com/mozilla/pjs.git
171 строка
5.8 KiB
JavaScript
171 строка
5.8 KiB
JavaScript
/* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations 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
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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*/
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/**
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File Name: number-001.js
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Description:
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Accessing a Java field whose value is one of the primitive Java types
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below, JavaScript should read this as a JavaScript Number object.
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byte
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short
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int
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long
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float
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double
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char
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To test this:
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1. Instantiate a new Java object that has a field whose type one of
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the above primitive Java types, OR get the value of a class's static
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field.
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2. Check the value of the returned object
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3. Check the type of the returned object, which should be "object"
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4. Check the class of the returned object using Object.prototype.toString,
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which should return "[object Number]"
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It is an error if the type of the JavaScript variable is "number" or if
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its class is JavaObject.
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@author christine@netscape.com
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@version 1.00
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*/
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var SECTION = "LiveConnect";
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var VERSION = "1_3";
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var TITLE = "Java Number Primitive to JavaScript Object";
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var testcases = new Array();
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startTest();
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writeHeaderToLog( SECTION + " "+ TITLE);
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// In all test cases, the expected type is "object, and the expected
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// class is "Number"
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var E_TYPE = "number";
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// Create arrays of actual results (java_array) and expected results
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// (test_array).
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var java_array = new Array();
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var test_array = new Array();
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var i = 0;
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// Get a static java field whose type is byte.
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java_array[i] = new JavaValue( java.lang.Byte.MIN_VALUE );
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test_array[i] = new TestValue( "java.lang.Byte.MIN_VALUE",
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-128 )
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i++;
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// Get a static java field whose type is short.
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java_array[i] = new JavaValue( java.lang.Short.MIN_VALUE );
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test_array[i] = new TestValue( "java.lang.Short.MIN_VALUE",
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-32768 )
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i++;
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// Get a static java field whose type is int.
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java_array[i] = new JavaValue( java.lang.Integer.MIN_VALUE );
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test_array[i] = new TestValue( "java.lang.Integer.MIN_VALUE",
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-2147483648 )
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i++;
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// Instantiate a class, and get a field in that class whose type is int.
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var java_rect = new java.awt.Rectangle( 1,2,3,4 );
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java_array[i] = new JavaValue( java_rect.width );
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test_array[i] = new TestValue( "java_object = new java.awt.Rectangle( 1,2,3,4 ); java_object.width",
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3 );
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i++;
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// Get a static java field whose type is long.
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java_array[i] = new JavaValue( java.lang.Long.MIN_VALUE );
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test_array[i] = new TestValue( "java.lang.Long.MIN_VALUE",
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-9223372036854776000 );
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i++;
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// Get a static java field whose type is float.
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java_array[i] = new JavaValue( java.lang.Float.MAX_VALUE );
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test_array[i] = new TestValue( "java.lang.Float.MAX_VALUE",
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3.4028234663852886e+38 )
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i++;
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// Get a static java field whose type is double.
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java_array[i] = new JavaValue( java.lang.Double.MAX_VALUE );
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test_array[i] = new TestValue( "java.lang.Double.MAX_VALUE",
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1.7976931348623157e+308 )
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i++;
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// Get a static java field whose type is char.
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java_array[i] = new JavaValue( java.lang.Character.MAX_VALUE );
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test_array[i] = new TestValue( "java.lang.Character.MAX_VALUE",
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65535 );
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i++;
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for ( i = 0; i < java_array.length; i++ ) {
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CompareValues( java_array[i], test_array[i] );
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}
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test();
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function CompareValues( javaval, testval ) {
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// Check value
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testcases[testcases.length] = new TestCase( SECTION,
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testval.description,
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testval.value,
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javaval.value );
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// Check type.
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testcases[testcases.length] = new TestCase( SECTION,
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"typeof (" + testval.description +")",
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testval.type,
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javaval.type );
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}
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function JavaValue( value ) {
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this.value = value.valueOf();
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this.type = typeof value;
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return this;
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}
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function TestValue( description, value, type ) {
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this.description = description;
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this.value = value;
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this.type = E_TYPE;
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// this.classname = classname;
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return this;
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}
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function test() {
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for ( tc=0; tc < testcases.length; tc++ ) {
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testcases[tc].passed = writeTestCaseResult(
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testcases[tc].expect,
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testcases[tc].actual,
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testcases[tc].description +" = "+
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testcases[tc].actual );
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testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
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}
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stopTest();
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return ( testcases );
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}
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