displaymanagertest.java

来自「This is a resource based on j2me embedde」· Java 代码 · 共 55 行

/*
 *   
 * Copyright  1990-2007 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt).
 * 
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 * 
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions.
 */

package javax.microedition.lcdui;

import com.sun.midp.i3test.*;


public class DisplayManagerTest extends TestCase {

    static void sleep(int time) {
	try {
	    Thread.sleep(time);
	} catch (Exception e) {}
    }

    void testCreateDisplay() {
	Display display = DisplayTestUtils.createDisplay();
	assertTrue(display.hasForeground);
	assertSame(display.accessor, Display.displayManagerImpl.foreground);
        Display.displayManagerImpl.uRequestForegroundNone();
	sleep(2000);
	assertSame(Display.displayManagerImpl.noForeground, 
                             Display.displayManagerImpl.foreground);	
    }

    public void runTests() {
        declare("testCreateDisplay");
	testCreateDisplay();
    }

}