1 /*
   2  * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 
  25 /*
  26  * @test
  27  *
  28  * @summary converted from VM Testbase nsk/jdwp/ArrayReference/GetValues/getvalues001.
  29  * VM Testbase keywords: [quick, jpda, jdwp]
  30  * VM Testbase readme:
  31  * DESCRIPTION
  32  *     This test performs checking for
  33  *         command set: ArrayReference
  34  *         command: GetValues
  35  *     Test checks that debugee accept the command packet and
  36  *     replies with correct reply packet. Also test checks that
  37  *     the returned values of requested array components are equal
  38  *     to the expected ones. Tested array contains primitive values.
  39  *     Test consists of two compoments:
  40  *         debugger: getvalues001
  41  *         debuggee: getvalues001a
  42  *     First, debugger uses nsk.share support classes to launch debuggee
  43  *     and obtain Transport object, that represents JDWP transport channel.
  44  *     Also communication channel (IOPipe) is established between
  45  *     debugger and debuggee to exchange with synchronization messages.
  46  *     Next, debugger obtains from debuggee classID for the tested class and
  47  *     arrayID as the value of the class static field. Checked array in
  48  *     debuggee is filled with the regular integer values.
  49  *     Then, debugger creates command packet for GetValues command with the
  50  *     found arrayID and start index and number of components as arguments,
  51  *     writes packet to the transport channel, and waits for a reply packet.
  52  *     When reply packet is received, debugger parses the packet structure
  53  *     and extracts values of the array components. Also test checks
  54  *     that extracted values are equal to the expected ones.
  55  *     Finally, debugger sends debuggee signal to quit, waits for it exits
  56  *     and exits too with the proper exit code.
  57  *
  58  * @library /vmTestbase /test/hotspot/jtreg/vmTestbase
  59  *          /test/lib
  60  * @run driver jdk.test.lib.FileInstaller . .
  61  * @build nsk.jdwp.ArrayReference.GetValues.getvalues001
  62  *        nsk.jdwp.ArrayReference.GetValues.getvalues001a
  63  * @run main/othervm PropertyResolvingWrapper
  64  *      nsk.jdwp.ArrayReference.GetValues.getvalues001
  65  *      -arch=${os.family}-${os.simpleArch}
  66  *      -verbose
  67  *      -waittime=5
  68  *      -debugee.vmkind=java
  69  *      -transport.address=dynamic
  70  *      -debugee.vmkeys="${test.vm.opts} ${test.java.opts}"
  71  */
  72