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/*
* Copyright (c) 2008, 2018, 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 converted from VM Testbase nsk/aod/VirtualMachine/VirtualMachine01.
* VM Testbase keywords: [feature_282, jdk]
* VM Testbase readme:
* Description :
* Test checks work of Attach API (com.sun.tools.attach).
* Test is based on the nsk.share.aod framework.
* Test checks that methods of VirtualMachine throws expected exceptions
* in following cases:
* - VirtualMachine.attach(null) should throw NullPointerException
* - VirtualMachine.attach(<invalid vm id>) should throw AttachNotSupportedException
* - VirtualMachine.loadAgent(null), VirtualMachine.loadAgentLibrary(null),
* VirtualMachine.loadAgentPath(null) should throw NullPointerException
*
* @library /vmTestbase /test/hotspot/jtreg/vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build nsk.aod.VirtualMachine.VirtualMachine01.VirtualMachine01
* nsk.share.aod.DummyTargetApplication
* @run main/othervm -XX:+UsePerfData PropertyResolvingWrapper
* nsk.aod.VirtualMachine.VirtualMachine01.VirtualMachine01
* -jdk ${test.jdk}
* "-javaOpts=-XX:+UsePerfData ${test.vm.opts} ${test.java.opts}"
* -target nsk.share.aod.DummyTargetApplication
*/
package nsk.aod.VirtualMachine.VirtualMachine01;
import nsk.share.aod.*;
import nsk.share.test.TestUtils;
import com.sun.tools.attach.*;
import com.sun.tools.attach.spi.AttachProvider;
/*
* Test provokes exception which should be thrown by VirtualMachine methods:
* - VirtualMachine.attach(null) should throw NullPointerException
* - VirtualMachine.attach(<invalid vm id>) should throw AttachNotSupportedException
* - VirtualMachine.loadAgent(null), VirtualMachine.loadAgentLibrary(null),
* VirtualMachine.loadAgentPath(null) should throw NullPointerException
*/
public class VirtualMachine01 extends AODTestRunner {
VirtualMachine01(String[] args) {
super(args);
}
public void doTestActions(String targetVMId) throws Throwable {
try {
log.display("VirtualMachine.attach((String)null)");
VirtualMachine.attach((String) null);
TestUtils.testFailed("NullPointerException wasn't thrown");
} catch (NullPointerException e) {
log.display("Expected exception: " + e);
}
try {
log.display("VirtualMachine.attach((VirtualMachineDescriptor)null)");
VirtualMachine.attach((VirtualMachineDescriptor) null);
TestUtils.testFailed("NullPointerException wasn't thrown");
} catch (NullPointerException e) {
log.display("Expected exception: " + e);
}
final String invalidVMId = "InvalidID";
try {
log.display("VirtualMachine.attach(" + invalidVMId + ")");
VirtualMachine.attach(invalidVMId);
TestUtils.testFailed("AttachNotSupportedException wasn't thrown");
} catch (AttachNotSupportedException e) {
log.display("Expected exception: " + e);
}
try {
TestUtils.assertTrue(AttachProvider.providers().size() > 0, "AttachProvider.providers() returns empty list");
log.display("Create VirtualMachineDescriptor using provider '" + AttachProvider.providers().get(0) + "'");
VirtualMachineDescriptor vmd = new VirtualMachineDescriptor(AttachProvider.providers().get(0), invalidVMId);
log.display("VirtualMachine.attach(new VirtualMachineDescriptor(provider, " + invalidVMId + "))");
VirtualMachine.attach(vmd);
TestUtils.testFailed("AttachNotSupportedException wasn't thrown");
} catch (AttachNotSupportedException e) {
log.display("Expected exception: " + e);
}
// create VirtualMachine object VM to check non-static methods
VirtualMachine vm = VirtualMachine.attach(targetVMId);
try {
try {
log.display("VirtualMachine.loadAgent(null)");
vm.loadAgent(null);
TestUtils.testFailed("NullPointerException wasn't thrown");
} catch (NullPointerException e) {
log.display("Expected exception: " + e);
}
try {
log.display("VirtualMachine.loadAgent(null, null)");
vm.loadAgent(null, null);
TestUtils.testFailed("NullPointerException wasn't thrown");
} catch (NullPointerException e) {
log.display("Expected exception: " + e);
}
try {
log.display("VirtualMachine.loadAgentLibrary(null)");
vm.loadAgentLibrary(null);
TestUtils.testFailed("NullPointerException wasn't thrown");
} catch (NullPointerException e) {
log.display("Expected exception: " + e);
}
try {
log.display("VirtualMachine.loadAgentLibrary(null, null)");
vm.loadAgentLibrary(null, null);
TestUtils.testFailed("NullPointerException wasn't thrown");
} catch (NullPointerException e) {
log.display("Expected exception: " + e);
}
try {
log.display("VirtualMachine.loadAgentPath(null)");
vm.loadAgentPath(null);
TestUtils.testFailed("NullPointerException wasn't thrown");
} catch (NullPointerException e) {
log.display("Expected exception: " + e);
}
try {
log.display("VirtualMachine.loadAgentPath(null, null)");
vm.loadAgentPath(null, null);
TestUtils.testFailed("NullPointerException wasn't thrown");
} catch (NullPointerException e) {
log.display("Expected exception: " + e);
}
} finally {
vm.detach();
}
}
public static void main(String[] args) {
new VirtualMachine01(args).runTest();
}
}
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