/*
* Copyright ( c ) 2014 , 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
* @ summary Basic test of jimage protocol handler
* @ run testng Basic
*/
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import static org.testng.Assert .*;
public class Basic {
@DataProvider(name = "urls" )
public Object[][] urls() {
Object[][] data = {
{ "jrt:/java.base/java/lang/Object.class" , true },
{ "jrt:/java.desktop/java/lang/Object.class" , false },
};
return data;
}
@Test(dataProvider = "urls" )
public void testConnect(String urlString, boolean exists) throws Exception {
URL url = new URL(urlString);
URLConnection uc = url.openConnection();
try {
uc.connect();
if (!exists) fail("IOException expected" );
} catch (IOException ioe) {
if (exists) fail("IOException not expected" );
}
}
@Test(dataProvider = "urls" )
public void testInputStream(String urlString, boolean exists) throws Exception {
URL url = new URL(urlString);
URLConnection uc = url.openConnection();
try {
int b = uc.getInputStream().read();
assertTrue(b != -1 );
if (!exists) fail("IOException expected" );
} catch (IOException ioe) {
if (exists) fail("IOException not expected" );
}
}
@Test(dataProvider = "urls" )
public void testContentLength(String urlString, boolean exists) throws Exception {
URL url = new URL(urlString);
int len = url.openConnection().getContentLength();
assertTrue((exists && len > 0 ) || (!exists && len == -1 ));
}
@Test(dataProvider = "urls" )
public void testGetContent(String urlString, boolean exists) throws Exception {
URL url = new URL(urlString);
try {
Object obj = url.getContent();
assertTrue(obj != null );
if (!exists) fail("IOException expected" );
} catch (IOException ioe) {
if (exists) fail("IOException not expected" );
}
}
}
Messung V0.5 in Prozent C=87 H=90 G=88
¤ Dauer der Verarbeitung: 0.16 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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