/*
* Copyright ( c ) 2015 , 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 8140450
* @ summary Sanity test for exception cases
* @ run testng SanityTest
*/
import java.util.Collections;
import java.util.Set;
import org.testng.annotations.Test;
public class SanityTest {
@Test
public static void testNPE() {
try {
StackWalker sw = StackWalker.getInstance((Set<StackWalker.Option>) null );
throw new RuntimeException("NPE expected" );
} catch (NullPointerException e) {}
try {
StackWalker sw = StackWalker.getInstance((StackWalker.Option) null );
throw new RuntimeException("NPE expected" );
} catch (NullPointerException e) {}
}
@Test
public static void testUOE() {
try {
StackWalker.getInstance().getCallerClass();
throw new RuntimeException("UOE expected" );
} catch (UnsupportedOperationException expected) {}
}
@Test
public static void testInvalidEstimateDepth() {
try {
StackWalker sw = StackWalker.getInstance(Collections.emptySet(), 0 );
throw new RuntimeException("Illegal estimateDepth should throw IAE" );
} catch (IllegalArgumentException e) {}
}
@Test
public static void testNullFuncation() {
try {
StackWalker.getInstance().walk(null );
throw new RuntimeException("NPE expected" );
} catch (NullPointerException e) {}
}
@Test
public static void testNullConsumer() {
try {
StackWalker.getInstance().forEach(null );
throw new RuntimeException("NPE expected" );
} catch (NullPointerException e) {}
}
@Test
public static void testUOEFromGetDeclaringClass() {
try {
StackWalker sw = StackWalker.getInstance();
sw.forEach(StackWalker.StackFrame::getDeclaringClass);
throw new RuntimeException("UOE expected" );
} catch (UnsupportedOperationException expected) {
}
}
@Test
public static void testUOEFromGetMethodType() {
try {
StackWalker sw = StackWalker.getInstance();
sw.forEach(StackWalker.StackFrame::getMethodType);
throw new RuntimeException("UOE expected" );
} catch (UnsupportedOperationException expected) {}
}
}
Messung V0.5 in Prozent C=94 H=91 G=92
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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