/*
* Copyright ( c ) 2003 , 2017 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code 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 code 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 in the LICENSE file that
* accompanied this code ) .
*
* 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 Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
/*
* @ test
* @ bug 4936445
* @ summary This test verifies whether setting the order reversely between 2 spi
* objects removes the previous ordering that was set between the
* same set of spi objects . This is verified by invoking
* unsetOrdering ( ) method twice consecutively with respect to the same
* spi objects and unsetOrdering ( ) is supposed to return false when
* called for the second time .
* @ modules java . desktop / com . sun . imageio . plugins . gif
* java . desktop / com . sun . imageio . plugins . png
*/
import javax.imageio.spi.IIORegistry;
import javax.imageio.spi.ImageReaderSpi;
import javax.imageio.spi.ServiceRegistry;
public class OrderingTest {
public OrderingTest() {
ServiceRegistry reg = IIORegistry.getDefaultInstance();
ImageReaderSpi gifSpi = (ImageReaderSpi) reg.getServiceProviderByClass(com.sun.imageio.plugins.gif.GIFImageReaderSpi.class );
ImageReaderSpi pngSpi = (ImageReaderSpi) reg.getServiceProviderByClass(com.sun.imageio.plugins.png.PNGImageReaderSpi.class );
boolean ordered = reg.setOrdering(ImageReaderSpi.class , gifSpi, pngSpi);
ordered = reg.setOrdering(ImageReaderSpi.class , pngSpi, gifSpi);
boolean unordered = reg.unsetOrdering(ImageReaderSpi.class , gifSpi,
pngSpi);
boolean unordered1 = reg.unsetOrdering(ImageReaderSpi.class , gifSpi,
pngSpi);
if (unordered1) {
throw new RuntimeException("FAIL: Ordering 2 spi objects in the "
+ "reverse direction does not remove the previous ordering "
+ "set between the spi objects and hence unsetOrdering() "
+ "returns true for the same spi objects when called consecutively" );
} else {
System.out.println("PASS" );
}
}
public static void main(String args[]) {
OrderingTest test = new OrderingTest();
}
}
Messung V0.5 in Prozent C=95 H=89 G=91
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
*© Formatika GbR, Deutschland