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1 /* |
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2 * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 package nsk.jdwp.VirtualMachine.Resume; |
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25 |
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26 import java.io.*; |
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27 import java.util.*; |
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28 |
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29 import nsk.share.*; |
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30 import nsk.share.jpda.*; |
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31 import nsk.share.jdwp.*; |
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32 |
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33 public class resume001 { |
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34 static final int JCK_STATUS_BASE = 95; |
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35 static final int PASSED = 0; |
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36 static final int FAILED = 2; |
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37 static final String PACKAGE_NAME = "nsk.jdwp.VirtualMachine.Resume"; |
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38 static final String TEST_CLASS_NAME = PACKAGE_NAME + "." + "resume001"; |
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39 static final String DEBUGEE_CLASS_NAME = TEST_CLASS_NAME + "a"; |
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40 |
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41 static final String JDWP_COMMAND_NAME = "VirtualMachine.Resume"; |
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42 static final int JDWP_COMMAND_ID = JDWP.Command.VirtualMachine.Resume; |
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43 |
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44 public static void main (String argv[]) { |
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45 System.exit(run(argv,System.out) + JCK_STATUS_BASE); |
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46 } |
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47 |
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48 public static int run(String argv[], PrintStream out) { |
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49 return new resume001().runIt(argv, out); |
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50 } |
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51 |
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52 public int runIt(String argv[], PrintStream out) { |
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53 |
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54 boolean success = true; |
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55 |
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56 try { |
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57 ArgumentHandler argumentHandler = new ArgumentHandler(argv); |
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58 final Log log = new Log(out, argumentHandler); |
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59 long timeout = argumentHandler.getWaitTime() * 60 * 1000; // milliseconds |
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60 |
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61 try { |
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62 |
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63 Binder binder = new Binder(argumentHandler, log); |
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64 log.display("Start debugee VM"); |
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65 Debugee debugee = binder.bindToDebugee(DEBUGEE_CLASS_NAME); |
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66 Transport transport = debugee.getTransport(); |
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67 final IOPipe pipe = debugee.createIOPipe(); |
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68 |
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69 log.display("Waiting for VM_INIT event"); |
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70 debugee.waitForVMInit(); |
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71 |
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72 log.display("Querying for IDSizes"); |
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73 debugee.queryForIDSizes(); |
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74 |
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75 // begin test of JDWP command |
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76 |
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77 try { |
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78 CommandPacket command = new CommandPacket(JDWP_COMMAND_ID); |
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79 |
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80 log.display("Sending command packet:\n" + command); |
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81 transport.write(command); |
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82 |
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83 log.display("Waiting for reply packet"); |
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84 ReplyPacket reply = new ReplyPacket(); |
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85 transport.read(reply); |
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86 log.display("Reply packet received:\n" + reply); |
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87 |
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88 log.display("Checking reply packet header"); |
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89 reply.checkHeader(command.getPacketID()); |
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90 |
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91 log.display("Parsing reply packet:"); |
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92 reply.resetPosition(); |
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93 |
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94 if (! reply.isParsed()) { |
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95 log.complain("Extra bytes in reply packet at: " + reply.currentPosition()); |
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96 success = false; |
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97 } |
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98 |
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99 } catch (Exception e) { |
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100 log.complain("Caught exception: " + e); |
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101 success = false; |
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102 } |
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103 |
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104 // check if debugee has been actually resumed |
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105 |
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106 if (success) { |
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107 log.display("Waiting for debugee continues execution or timeout exceeds"); |
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108 |
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109 // separate thread for waiting for reply from debuggee |
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110 class TimeoutHandler extends Thread { |
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111 boolean success = false; |
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112 public void run() { |
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113 log.display("Waiting for command: " + "ready"); |
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114 String cmd = pipe.readln(); |
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115 log.display("Received command: " + cmd); |
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116 if (cmd.equals("ready")) { |
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117 success = true; |
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118 log.display("Debugee was resumed successfully"); |
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119 } else { |
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120 log.complain("Unexpected command received: " + cmd); |
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121 } |
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122 } |
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123 } |
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124 |
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125 // start separate thread |
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126 TimeoutHandler timeoutHandler = new TimeoutHandler(); |
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127 timeoutHandler.start(); |
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128 |
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129 // wait for thread finished or timeout exceeds |
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130 try { |
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131 timeoutHandler.join(timeout); |
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132 if (timeoutHandler.isAlive()) { |
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133 log.display("Interrupting thread because timeout exceeds"); |
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134 timeoutHandler.interrupt(); |
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135 } |
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136 } catch (InterruptedException e) { |
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137 throw new Failure("Main thread interrupted: " + e); |
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138 } |
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139 |
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140 // check resuts |
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141 if (!timeoutHandler.success) { |
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142 log.complain("Debugee has not been resumed by command"); |
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143 success = false; |
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144 } |
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145 } |
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146 |
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147 // end test of JDWP command |
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148 |
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149 log.display("Sending command: " + "quit"); |
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150 pipe.println("quit"); |
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151 |
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152 log.display("Waiting for debugee exits"); |
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153 int code = debugee.waitFor(); |
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154 if (code == JCK_STATUS_BASE + PASSED) { |
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155 log.display("Debugee PASSED: " + code); |
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156 } else { |
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157 log.complain("Debugee FAILED: " + code); |
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158 success = false; |
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159 } |
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160 |
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161 } catch (Exception e) { |
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162 log.complain("Unexpected exception: " + e); |
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163 e.printStackTrace(out); |
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164 success = false; |
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165 } |
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166 |
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167 if (!success) { |
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168 log.complain("TEST FAILED"); |
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169 return FAILED; |
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170 } |
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171 |
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172 } catch (Exception e) { |
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173 out.println("Unexpected exception: " + e); |
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174 e.printStackTrace(out); |
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175 out.println("TEST FAILED"); |
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176 return FAILED; |
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177 } |
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178 |
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179 out.println("TEST PASSED"); |
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180 return PASSED; |
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181 |
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182 } |
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183 |
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184 } |