gecko-dev/js/tests/lc2/Arrays/array-003.js

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 /**
        File Name:      array-003.js
        Description:

   JavaArray elements should be enumerable using a for/in loop.

   @version    1.00
*/
var SECTION = "LiveConnect";
var VERSION = "1_3";
var TITLE   = "Java Array to JavaScript JavaArray object";

startTest();
writeHeaderToLog( SECTION + " "+ TITLE);

//  In all test cases, the expected type is "object, and the expected
//  class is "Number"

var E_TYPE = "object";
var E_CLASS = "[object JavaArray]";

//  Create arrays of actual results (java_array) and expected results
//  (test_array).

var java_array = new Array();
var test_array = new Array();

var i = 0;

// byte[]

var byte_array = ( new java.lang.String("hello") ).getBytes();

java_array[i] = new JavaValue( byte_array );
test_array[i] = new TestValue( "( new java.lang.String('hello') ).getBytes()",
			       ["h".charCodeAt(0),
				"e".charCodeAt(0),
				"l".charCodeAt(0),
				"l".charCodeAt(0),
				"o".charCodeAt(0) ],
			       "[B"
    );
i++;


// char[]
var char_array = ( new java.lang.String("rhino") ).toCharArray();

java_array[i] = new JavaValue( char_array );
test_array[i] = new TestValue( "( new java.lang.String('rhino') ).toCharArray()",
			       [ "r".charCodeAt(0),
				 "h".charCodeAt(0),
				 "i".charCodeAt(0),
				 "n".charCodeAt(0),
				 "o".charCodeAt(0) ],
			       "[C" );
i++;

for ( i = 0; i < java_array.length; i++ ) {
    CompareValues( java_array[i], test_array[i] );
}

test();

function CompareValues( javaval, testval ) {
    //  Check value

    var p;
    var e = 0;

    for ( p in javaval.value ) {
        new TestCase( SECTION,
		      "("+ testval.description +")["+p+"]",
		      testval.value[p],
		      javaval.value[p] );
        e++;

    }

    /* Number of elements enumerated should be same as number of elements in
     * the array
     */

    new TestCase( SECTION,
		  "number of elements enumerated:",
		  testval.length,
		  e );


    //  Check type

    new TestCase( SECTION,
		  "typeof (" + testval.description +")",
		  testval.type,
		  javaval.type );

    //  Check class.
    testcases[testcases.length ] = new TestCase(    SECTION,
                                                    "The Java Class of ( "+ testval.description +" )",
                                                    testval.lcclass,
                                                    javaval.lcclass );

}
function JavaValue( value ) {
    this.value  = value;
    this.type   = typeof value;
    this.classname = this.value.toString();

    jlo_class = java.lang.Class.forName("java.lang.Object")
	jlo_getClass_method = jlo_class.getMethod("getClass", null)
	this.lcclass = jlo_getClass_method.invoke(value, null );

    return this;
}
function TestValue( description, value, lcclass ) {
    this.lcclass = java.lang.Class.forName( lcclass );
    this.description = description;
    this.length = value.length;
    this.value = value;
    this.type =  E_TYPE;
    this.classname = E_CLASS;
    return this;
}