--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/vmTestbase/nsk/jdwp/Event/Composite/composite001.java Wed May 30 20:54:45 2018 -0700
@@ -0,0 +1,303 @@
+/*
+ * Copyright (c) 2001, 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.
+ */
+
+package nsk.jdwp.Event.Composite;
+
+import java.io.*;
+
+import nsk.share.*;
+import nsk.share.jpda.*;
+import nsk.share.jdwp.*;
+
+/**
+ * Test for JDWP command: Event.Composite.
+ *
+ * See composite001.README for description of test execution.
+ *
+ * This class represents debugger part of the test.
+ * Test is executed by invoking method runIt().
+ * JDWP command is tested in the method testCommand().
+ *
+ * @see #runIt()
+ * @see #waitForTestedEvent()
+ */
+public class composite001 {
+
+ // exit status constants
+ static final int JCK_STATUS_BASE = 95;
+ static final int PASSED = 0;
+ static final int FAILED = 2;
+
+ // package and classes names constants
+ static final String PACKAGE_NAME = "nsk.jdwp.Event.Composite";
+ static final String TEST_CLASS_NAME = PACKAGE_NAME + "." + "composite001";
+ static final String DEBUGEE_CLASS_NAME = TEST_CLASS_NAME + "a";
+
+ // tested JDWP command constants
+ static final String JDWP_COMMAND_NAME = "Event.Composite";
+ static final int JDWP_COMMAND_ID = JDWP.Command.Event.Composite;
+ static final byte TESTED_EVENT_KIND = JDWP.EventKind.VM_START;
+ static final byte TESTED_EVENT_SUSPEND_POLICY = JDWP.SuspendPolicy.ALL;
+
+ // usual scaffold objects
+ ArgumentHandler argumentHandler = null;
+ Log log = null;
+ Binder binder = null;
+ Debugee debugee = null;
+ Transport transport = null;
+ int waitTime = 0; // minutes
+ long timeout = 0; // milliseconds
+ boolean dead = false;
+ boolean success = true;
+
+ // -------------------------------------------------------------------
+
+ /**
+ * Start test from command line.
+ */
+ public static void main(String argv[]) {
+ System.exit(run(argv,System.out) + JCK_STATUS_BASE);
+ }
+
+ /**
+ * Start test from JCK-compilant environment.
+ */
+ public static int run(String argv[], PrintStream out) {
+ return new composite001().runIt(argv, out);
+ }
+
+ // -------------------------------------------------------------------
+
+ /**
+ * Perform test execution.
+ */
+ public int runIt(String argv[], PrintStream out) {
+
+ // make log for debugger messages
+ argumentHandler = new ArgumentHandler(argv);
+ log = new Log(out, argumentHandler);
+ waitTime = argumentHandler.getWaitTime();
+ timeout = waitTime * 60 * 1000;
+
+ // execute test and display results
+ try {
+ log.display("\n>>> Starting debugee \n");
+
+ // launch debuggee
+ binder = new Binder(argumentHandler, log);
+ log.display("Launching debugee");
+ debugee = binder.bindToDebugee(DEBUGEE_CLASS_NAME);
+ transport = debugee.getTransport();
+ log.display(" ... debugee launched");
+ log.display("");
+
+ // set timeout for debuggee responces
+ log.display("Setting timeout for debuggee responces: " + waitTime + " minute(s)");
+ transport.setReadTimeout(timeout);
+ log.display(" ... timeout set");
+
+ // wait for debuggee started
+ log.display("Waiting for VM_INIT event");
+ debugee.waitForVMInit();
+ log.display(" ... VM_INIT event received");
+
+ // query debugee for VM-dependent ID sizes
+ log.display("Querying for IDSizes");
+ debugee.queryForIDSizes();
+ log.display(" ... size of VM-dependent types adjusted");
+
+ // test JDWP command
+ log.display("\n>>> Testing JDWP event \n");
+ testCommand();
+
+ log.display("\n>>> Finishing debuggee \n");
+
+ // resume debuggee
+ log.display("Resuming debuggee");
+ debugee.resume();
+ log.display(" ... debuggee resumed");
+
+ // wait for debuggee exited
+ log.display("Waiting for VM_DEATH event");
+ debugee.waitForVMDeath();
+ dead = true;
+ log.display(" ... VM_DEATH event received");
+
+ } catch (Failure e) {
+ log.complain("TEST FAILED: " + e.getMessage());
+ success = false;
+ } catch (Exception e) {
+ e.printStackTrace(out);
+ log.complain("Caught unexpected exception while running the test:\n\t" + e);
+ success = false;
+ } finally {
+ // quit debugee
+ log.display("\n>>> Finishing test \n");
+ quitDebugee();
+ }
+
+ // check test results
+ if (!success) {
+ log.complain("TEST FAILED");
+ return FAILED;
+ }
+
+ out.println("TEST PASSED");
+ return PASSED;
+
+ }
+
+ /**
+ * Test JDWP command.
+ */
+ void testCommand() {
+ // create command packet and fill requred out data
+ log.display("Create command packet: " + JDWP_COMMAND_NAME);
+ CommandPacket command = new CommandPacket(JDWP_COMMAND_ID);
+ log.display(" suspendPolicy: " + TESTED_EVENT_SUSPEND_POLICY);
+ command.addByte(TESTED_EVENT_SUSPEND_POLICY);
+ log.display(" events: " + 1);
+ command.addInt(1);
+ log.display(" eventKind: " + TESTED_EVENT_KIND);
+ command.addByte(TESTED_EVENT_KIND);
+ log.display(" requestID: " + 0);
+ command.addInt(0);
+ log.display(" threadID: " + 0);
+ command.addObjectID(0);
+ command.setLength();
+ log.display(" ... command packet created");
+
+ // send command packet to debugee
+ try {
+ log.display("Sending command packet:\n" + command);
+ transport.write(command);
+ log.display(" ... command packet sent");
+ } catch (IOException e) {
+ log.complain("Unable to send command packet:\n\t" + e);
+ success = false;
+ return;
+ }
+
+ ReplyPacket reply = new ReplyPacket();
+
+ // receive reply packet from debugee
+ try {
+ log.display("Waiting for reply packet");
+ transport.read(reply);
+ log.display(" ... reply packet received:\n" + reply);
+ } catch (IOException e) {
+ log.complain("Unable to read reply packet:\n\t" + e);
+ success = false;
+ return;
+ }
+
+ // check reply packet header
+ log.display("Checking header of reply packet:");
+
+ // extract and check length field
+ int length = reply.getLength();
+ log.display(" length: " + length);
+ if (length != reply.length()) {
+ log.complain("Unexpected value of length field in header of reply packet: "
+ + length + "(actual: " + reply.length() + ")");
+ success = false;
+ }
+
+ // extract and check id field
+ int id = reply.getPacketID();
+ log.display(" id: " + id);
+ if (id != command.getPacketID()) {
+ log.complain("Unexpected value of id field in header of reply packet: "
+ + id + "(expected: " + command.getPacketID() + ")");
+ success = false;
+ }
+
+ // extract and check flags field
+ byte flags = reply.getFlags();
+ log.display(" flags: " + flags);
+ if (flags != JDWP.Flag.REPLY_PACKET) {
+ log.complain("Unexpected value of flags field in header of reply packet: "
+ + flags + "(expected: " + JDWP.Flag.REPLY_PACKET + ")");
+ success = false;
+ }
+
+ // extract and check error field (should be not null!)
+ int error = reply.getErrorCode();
+ log.display(" error: " + error);
+ if (error == JDWP.Error.NONE) {
+ log.complain("Unexpected null value of error field in header of reply packet: "
+ + error + "(expected: not " + JDWP.Error.NONE + ")");
+ success = false;
+ }
+
+ log.display(" ... packet header is parsed");
+
+ // start parsing reply packet data
+ log.display("Parsing reply packet data:");
+ reply.resetPosition();
+
+ // no out data
+ log.display(" no out data");
+
+ log.display(" ... packet data is parsed");
+
+ // check for extra data in reply packet
+ if (!reply.isParsed()) {
+ log.complain("Extra trailing bytes found in reply packet at: "
+ + reply.offsetString());
+ success = false;
+ }
+ }
+
+ /**
+ * Disconnect debuggee and wait for it exited.
+ */
+ void quitDebugee() {
+ if (debugee == null)
+ return;
+
+ // disconnect debugee if not dead
+ if (!dead) {
+ try {
+ log.display("Disconnecting debuggee");
+ debugee.dispose();
+ log.display(" ... debuggee disconnected");
+ } catch (Failure e) {
+ log.display("Failed to finally disconnect debuggee:\n\t"
+ + e.getMessage());
+ }
+ }
+
+ // wait for debugee exited
+ log.display("Waiting for debuggee exit");
+ int code = debugee.waitFor();
+ log.display(" ... debuggee exited with exit code: " + code);
+
+ // analize debugee exit status code
+ if (code != JCK_STATUS_BASE + PASSED) {
+ log.complain("Debuggee FAILED with exit code: " + code);
+ success = false;
+ }
+ }
+
+}