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/*
* Copyright (c) 2003, 2024, 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.
*/
package nsk.jdi.VirtualMachineManager.createVirtualMachine;
import nsk.share.*;
import nsk.share.jdi.*;
import com.sun.jdi.*;
import com.sun.jdi.connect.*;
import com.sun.jdi.connect.spi.*;
import java.util.*;
import java.io.*;
/**
* The test for the <BR>
* virtualMachineManager.createVirtualMachine(...) methods. <BR>
* <BR>
* The test checks up that createVirtualMachine(Connection, Process) <BR>
* method creates the VirtualMachine properly for Process that is NOT <BR>
* null. <BR>
* <BR>
* After the VirtualMachine is created the test checks that: <BR>
* - VirtualMachine.process() method returns the same Process passed <BR>
* to the createVirtualMachine(Connection, Process) method; <BR>
* - after VirtualMachine.resume() the Process should finish for <BR>
* specified time with expected Exit Status value; <BR>
* <BR>
*/
public class createVM003 {
static final int STATUS_PASSED = 0;
static final int STATUS_FAILED = 2;
static final int STATUS_TEMP = 95;
static final String errorLogPrefixHead = "createVM003: ";
static final String errorLogPrefix = " ";
static final String infoLogPrefixHead = "--> createVM003: ";
static final String infoLogPrefix = "--> ";
static final String emptyString = "";
static final String packagePrefix = "nsk.jdi.VirtualMachineManager.createVirtualMachine.";
// static final String packagePrefix = emptyString;
static final String targetVMClassName = packagePrefix + "CreateVM003_TargetVM";
static ArgumentHandler argsHandler;
static Log logHandler;
private static void logOnVerbose(String message) {
logHandler.display(message);
}
private static void logOnError(String message) {
logHandler.complain(message);
}
private static void logAlways(String message) {
logHandler.println(message);
}
public static void main (String argv[]) {
int result = run(argv,System.out);
if (result != 0) {
throw new RuntimeException("TEST FAILED with result " + result);
}
}
public static int run (String argv[], PrintStream out) {
int result = new createVM003().runThis(argv, out);
if ( result == STATUS_FAILED ) {
logAlways("\n##> nsk/jdi/VirtualMachineManager/createVirtualMachine/createVM003 test FAILED");
}
else {
logAlways("\n==> nsk/jdi/VirtualMachineManager/createVirtualMachine/createVM003 test PASSED");
}
return result;
}
private int runThis (String argv[], PrintStream out) {
int testResult = STATUS_PASSED;
argsHandler = new ArgumentHandler(argv);
logHandler = new Log(out, argsHandler);
logAlways("==> nsk/jdi/VirtualMachineManager/createVirtualMachine/createVM003 test...");
logOnVerbose
("==> Test checks that virtualMachineManager.createVirtualMachine(Connection, Process) method");
logOnVerbose
("==> creates Virtual Machine properly for Process that is NOT null.");
VirtualMachineManager virtualMachineManager = Bootstrap.virtualMachineManager();
if (virtualMachineManager == null) {
logOnError(errorLogPrefixHead + "Bootstrap.virtualMachineManager() returns null.");
return STATUS_FAILED;
}
TransportService testTransportService = new CreateVM003_TranspServ();
TransportService.ListenKey testTransportServiceListenKey = null;
logOnVerbose(infoLogPrefixHead + "Start Listening for target VM...");
try {
testTransportServiceListenKey = testTransportService.startListening();
} catch ( IOException ioExcept ) {
// OK. It is possible Exception
logOnVerbose(infoLogPrefixHead
+ "testTransportService.startListening() throws IOException.");
logOnVerbose(infoLogPrefix + "testTransportService = '" + testTransportService + "'");
logOnVerbose(infoLogPrefix + "IOException - '" + ioExcept + "'");
logOnVerbose(infoLogPrefix + "The test is stopped.");
return STATUS_PASSED;
} catch ( Throwable thrown ) {
logOnError(errorLogPrefixHead + "testTransportService.startListening() throws");
logOnError(errorLogPrefix + "unexpected Exception:");
logOnError(errorLogPrefix + "testTransportService = '" + testTransportService + "'");
logOnError(errorLogPrefix + "Exception - '" + thrown + "'");
return STATUS_FAILED;
}
String targetJava = argsHandler.getLaunchExecPath()
+ " " + argsHandler.getLaunchOptions();
String commandToRun = targetJava + " -Xrunjdwp:transport=dt_socket,address=" +
testTransportServiceListenKey.address() + " " + targetVMClassName;
Binder binder = new Binder(argsHandler, logHandler);
Debugee debugee = null;
Process processToRun = null;
Connection testTransportServiceConnection = null;
try {
logOnVerbose(infoLogPrefixHead + "PROCESS is being created:");
logOnVerbose(infoLogPrefix + "Command to run: " + commandToRun);
debugee = binder.startLocalDebugee(commandToRun);
debugee.redirectOutput(logHandler);
processToRun = debugee.getProcess();
logOnVerbose(infoLogPrefixHead + "Accepting launched target VM...");
try {
testTransportServiceConnection
= testTransportService.accept(testTransportServiceListenKey, 0, 0);
} catch ( IOException ioExcept ) {
// OK. It is possible Exception
logOnVerbose(infoLogPrefixHead
+ "testTransportService.accept(testTransportServiceListenKey, 0, 0) throws IOException.");
logOnVerbose(infoLogPrefix + "testTransportService = '" + testTransportService + "'");
logOnVerbose(infoLogPrefix + "testTransportServiceListenKey = '" + testTransportServiceListenKey + "'");
logOnVerbose(infoLogPrefix + "IOException - '" + ioExcept + "'");
logOnVerbose(infoLogPrefix + "The test is stopped.");
return STATUS_PASSED;
} catch ( Throwable thrown ) {
logOnError(errorLogPrefixHead + "testTransportService.accept(testTransportServiceListenKey) throws");
logOnError(errorLogPrefix + "unexpected Exception:");
logOnError(errorLogPrefix + "testTransportService = '" + testTransportService + "'");
logOnError(errorLogPrefix + "testTransportServiceListenKey = '" + testTransportServiceListenKey + "'");
logOnError(errorLogPrefix + "Exception - '" + thrown + "'");
return STATUS_FAILED;
}
try {
testTransportService.stopListening(testTransportServiceListenKey);
} catch ( IOException ioExcept ) {
// OK. It is possible Exception
logOnVerbose(infoLogPrefixHead
+ "testTransportService.stopListening(testTransportServiceListenKey) throws IOException.");
logOnVerbose(infoLogPrefix + "testTransportService = '" + testTransportService + "'");
logOnVerbose(infoLogPrefix + "testTransportServiceListenKey = '" + testTransportServiceListenKey + "'");
logOnVerbose(infoLogPrefix + "IOException - '" + ioExcept + "'");
logOnVerbose(infoLogPrefix + "The test is stopped.");
return STATUS_PASSED;
} catch ( Throwable thrown ) {
logOnError(errorLogPrefixHead
+ "testTransportService.stopListening(testTransportServiceListenKey) throws");
logOnError(errorLogPrefix + "unexpected Exception:");
logOnError(errorLogPrefix + "testTransportService = '" + testTransportService + "'");
logOnError(errorLogPrefix + "testTransportServiceListenKey = '" + testTransportServiceListenKey + "'");
logOnError(errorLogPrefix + "Exception - '" + thrown + "'");
return STATUS_FAILED;
}
logOnVerbose(infoLogPrefixHead + "Creating VirtualMachine for target VM...");
VirtualMachine testVirtualMachine = null;
try {
testVirtualMachine
= virtualMachineManager.createVirtualMachine(testTransportServiceConnection,
processToRun);
} catch ( IOException ioExcept ) {
// OK. It is possible Exception
logOnVerbose(infoLogPrefixHead
+ "VirtualMachineManager.createVirtualMachine(Connection, Process) throws IOException.");
logOnVerbose(infoLogPrefix + "IOException - '" + ioExcept + "'");
logOnVerbose(infoLogPrefix + "The test is stopped.");
return STATUS_PASSED;
} catch ( Throwable thrown ) {
logOnError(errorLogPrefixHead
+ "VirtualMachineManager.createVirtualMachine(Connection, Process) throws");
logOnError(errorLogPrefix + "unexpected Exception:");
logOnError(errorLogPrefix + "Connection = '" + testTransportServiceConnection + "'");
logOnError(errorLogPrefix + "Exception - '" + thrown + "'");
return STATUS_FAILED;
}
Process testVirtualMachineProcess = testVirtualMachine.process();
if ( ! processToRun.equals(testVirtualMachineProcess) ) {
logOnError(errorLogPrefixHead + "Created VirtualMachine returns unexpected Process:");
logOnError(errorLogPrefix + "Expected Process = '" + processToRun + "'");
logOnError(errorLogPrefix + "Returned Process = '" + testVirtualMachineProcess + "'");
testResult = STATUS_FAILED;
}
long timeout = argsHandler.getWaitTime() * 60 * 1000; // milliseconds
logOnVerbose(infoLogPrefixHead + "Managing target VM");
debugee.setupVM(testVirtualMachine);
logOnVerbose(infoLogPrefix + "Waiting for VM initialized");
debugee.waitForVMInit(timeout);
logOnVerbose(infoLogPrefix + "Resuming VM");
debugee.resume();
logOnVerbose(infoLogPrefix + "Waiting for VM exit");
int procExitValue = debugee.waitFor();
logOnVerbose(infoLogPrefix + "VM exit status: " + procExitValue);
if ( procExitValue != (STATUS_PASSED + STATUS_TEMP) ) {
logOnError(errorLogPrefixHead + "Target VM finished unexpectedly:");
logOnError(errorLogPrefix + "Expected Exit status = " + (STATUS_PASSED + STATUS_TEMP));
logOnError(errorLogPrefix + "Actual Exit status = " + procExitValue);
testResult = STATUS_FAILED;
} else {
logOnVerbose(infoLogPrefixHead + "Target VM finished succesfully!");
}
} finally {
logOnVerbose(infoLogPrefixHead + "Closing connection and destroying target VM...");
if (testTransportServiceConnection != null) {
try {
testTransportServiceConnection.close();
} catch (IOException e) {
logAlways("# WARNING: IOException while closing connection:\n\t" + e);
}
}
if (debugee != null) {
debugee.close();
}
}
return testResult;
}
} // end of createVM003 class
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