test/hotspot/jtreg/vmTestbase/nsk/jdwp/VirtualMachine/AllThreads/allthreads001.java
8199371: [TESTBUG] Open source vm testbase JDWP tests
Reviewed-by: sspitsyn, mseledtsov
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package nsk.jdwp.VirtualMachine.AllThreads;
import java.io.*;
import java.util.*;
import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdwp.*;
public class allthreads001 {
static final int JCK_STATUS_BASE = 95;
static final int PASSED = 0;
static final int FAILED = 2;
static final String PACKAGE_NAME = "nsk.jdwp.VirtualMachine.AllThreads";
static final String TEST_CLASS_NAME = PACKAGE_NAME + "." + "allthreads001";
static final String DEBUGEE_CLASS_NAME = TEST_CLASS_NAME + "a";
static final String JDWP_COMMAND_NAME = "VirtualMachine.AllThreads";
static final int JDWP_COMMAND_ID = JDWP.Command.VirtualMachine.AllThreads;
static final String TESTED_CLASS_NAME = DEBUGEE_CLASS_NAME;
public static void main (String argv[]) {
System.exit(run(argv,System.out) + JCK_STATUS_BASE);
}
public static int run(String argv[], PrintStream out) {
return new allthreads001().runIt(argv, out);
}
public int runIt(String argv[], PrintStream out) {
boolean success = true;
try {
ArgumentHandler argumentHandler = new ArgumentHandler(argv);
Log log = new Log(out, argumentHandler);
try {
Binder binder = new Binder(argumentHandler, log);
log.display("Start debugee VM");
Debugee debugee = binder.bindToDebugee(DEBUGEE_CLASS_NAME);
Transport transport = debugee.getTransport();
IOPipe pipe = debugee.createIOPipe();
log.display("Waiting for VM_INIT event");
debugee.waitForVMInit();
log.display("Querying for IDSizes");
debugee.queryForIDSizes();
log.display("Resume debugee VM");
debugee.resume();
log.display("Waiting for command: " + "ready");
String cmd = pipe.readln();
log.display("Received command: " + cmd);
String classSignature = "L" + TESTED_CLASS_NAME.replace('.', '/') + ";";
// begin test of JDWP command
try {
CommandPacket command = new CommandPacket(JDWP_COMMAND_ID);
log.display("Sending command packet:\n" + command);
transport.write(command);
log.display("Waiting for reply packet");
ReplyPacket reply = new ReplyPacket();
transport.read(reply);
log.display("Reply packet received:\n" + reply);
log.display("Checking reply packet header");
reply.checkHeader(command.getPacketID());
log.display("Parsing reply packet:");
reply.resetPosition();
int threads = reply.getInt();
log.display(" threads: " + threads);
if (threads < 0) {
log.complain("Negative number of returned threads: " + threads);
success = false;
}
if (threads == 0) {
log.complain("No threads returned");
success = false;
}
for (int i = 0; i < threads; i++) {
long threadID = reply.getObjectID();
log.display(" " + i + " threadID: " + threadID);
}
if (! reply.isParsed()) {
log.complain("Extra bytes in reply packet at: "
+ reply.currentPosition());
success = false;
}
} catch (Exception e) {
log.complain("Exception catched: " + e);
success = false;
}
// end test of JDWP command
log.display("Sending command: " + "quit");
pipe.println("quit");
log.display("Waiting for debugee exits");
int code = debugee.waitFor();
if (code == JCK_STATUS_BASE + PASSED) {
log.display("Debugee PASSED: " + code);
} else {
log.complain("Debugee FAILED: " + code);
success = false;
}
} catch (Exception e) {
log.complain("Unexpected exception: " + e);
e.printStackTrace(out);
success = false;
}
if (!success) {
log.complain("TEST FAILED");
return FAILED;
}
} catch (Exception e) {
out.println("Unexpected exception: " + e);
e.printStackTrace(out);
out.println("TEST FAILED");
return FAILED;
}
out.println("TEST PASSED");
return PASSED;
}
}