| /* |
| * Copyright (c) 2008, 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. |
| */ |
| |
| /* |
| * @test |
| * |
| * @summary converted from VM Testbase nsk/aod/VirtualMachine/VirtualMachine07. |
| * VM Testbase keywords: [feature_282, jdk] |
| * VM Testbase readme: |
| * Description : |
| * Test checks work of Attach API (com.sun.tools.attach). |
| * Test is based on the nsk.share.aod framework. |
| * This test checks methods VirtualMachine.loadAgentLibrary(String agent) and |
| * VirtualMachine.loadAgentLibrary(String agent, String options). |
| * Test checks following cases: |
| * - it is possible to pass options to agent using loadAgentLibrary(String agent, String options) |
| * - it is possible to specify null options (in this case zero-length is passed to the Agent_OnAttach) |
| * - if Agent_OnAttach returns error code loadAgentLibrary throws AgentInitializationException and |
| * AgentInitializationException.returnValue() returns this error code |
| * |
| * @library /vmTestbase /test/hotspot/jtreg/vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @build nsk.aod.VirtualMachine.VirtualMachine07.VirtualMachine07 |
| * nsk.share.aod.TargetApplicationWaitingAgents |
| * @run main/othervm/native -XX:+UsePerfData PropertyResolvingWrapper |
| * nsk.aod.VirtualMachine.VirtualMachine07.VirtualMachine07 |
| * -jdk ${test.jdk} |
| * "-javaOpts=-XX:+UsePerfData ${test.vm.opts} ${test.java.opts}" |
| * -target nsk.share.aod.TargetApplicationWaitingAgents |
| * -na VirtualMachine07agent00,VirtualMachine07agent01,VirtualMachine07agent02,VirtualMachine07agent03 |
| * -testedMethod loadAgentLibrary |
| */ |
| |
| package nsk.aod.VirtualMachine.VirtualMachine07; |
| |
| import nsk.share.*; |
| import nsk.share.aod.*; |
| import nsk.share.test.TestUtils; |
| |
| import java.util.*; |
| |
| import com.sun.tools.attach.*; |
| |
| /* |
| * Test is written to test following methods: |
| * - VirtualMachine.loadAgentLibrary |
| * |
| * - VirtualMachine.loadAgentPath |
| * |
| *(method to test is specified via command line parameter 'testedMethod') |
| */ |
| public class VirtualMachine07 extends AODTestRunner { |
| |
| static class ArgParser extends AODRunnerArgParser { |
| |
| final String testedMethodOpt = "testedMethod"; |
| |
| ArgParser(String[] args) { |
| super(args); |
| } |
| |
| protected boolean checkOption(String option, String value) { |
| if (super.checkOption(option, value)) |
| return true; |
| |
| if (option.equals(testedMethodOpt)) { |
| if (value.equals("loadAgentLibrary") || value.equals("loadAgentPath")) |
| return true; |
| else |
| throw new TestBug("Unexpected value of '" + testedMethodOpt + "': " + value); |
| } |
| |
| return false; |
| } |
| |
| protected void checkOptions() { |
| super.checkOptions(); |
| |
| // if test loadAgentPath parameter arch is needed |
| if (!testLoadAgentLibrary()) { |
| if (!options.containsKey("arch")) |
| throw new TestBug("Option 'arch' wasn't specified"); |
| } |
| } |
| |
| boolean testLoadAgentLibrary() { |
| return options.getProperty(testedMethodOpt).equals("loadAgentLibrary"); |
| } |
| } |
| |
| public VirtualMachine07(String[] args) { |
| super(args); |
| } |
| |
| /* |
| * When test method loadAgentPath platform specific agent name should be |
| * created (lib<agent>.so for unix, lib<agent>.dylib for macosx and |
| * <agent>.dll for windows) |
| */ |
| protected String expandAgentPath(String path) { |
| int index = path.lastIndexOf('/'); |
| if (index < 0) |
| throw new TestBug("Unexpected agent library name format"); |
| |
| String dir = path.substring(0, index); |
| String libName = path.substring(index + 1); |
| |
| if (argParser.getArch().startsWith("windows")) { |
| return dir + "/" + libName + ".dll"; |
| } else if (argParser.getArch().startsWith("mac")) { |
| return dir + "/" + "lib" + libName + ".dylib"; |
| } else { |
| return dir + "/" + "lib" + libName + ".so"; |
| } |
| } |
| |
| protected AODRunnerArgParser createArgParser(String[] args) { |
| return new ArgParser(args); |
| } |
| |
| protected void loadAgent(VirtualMachine vm, String agent) throws Throwable { |
| boolean testLoadAgentLibrary = ((ArgParser) argParser).testLoadAgentLibrary(); |
| |
| if (testLoadAgentLibrary) |
| log.display("Test method VirtualMachine.loadAgentLibrary"); |
| else |
| log.display("Test method VirtualMachine.loadAgentPath"); |
| |
| if (testLoadAgentLibrary) { |
| log.display("Loading '" + agent + "'"); |
| vm.loadAgentLibrary(agent); |
| } else { |
| String expandedName = (agent == null ? null : expandAgentPath(agent)); |
| log.display("Loading '" + expandedName + "'"); |
| vm.loadAgentPath(expandedName); |
| } |
| } |
| |
| protected void loadAgent(VirtualMachine vm, String agent, String options) throws Throwable { |
| boolean testLoadAgentLibrary = ((ArgParser) argParser).testLoadAgentLibrary(); |
| |
| if (testLoadAgentLibrary) |
| log.display("Test method VirtualMachine.loadAgentLibrary"); |
| else |
| log.display("Test method VirtualMachine.loadAgentPath"); |
| |
| if (testLoadAgentLibrary) { |
| log.display("Loading '" + agent + "'"); |
| vm.loadAgentLibrary(agent, options); |
| } else { |
| String expandedName = (agent == null ? null : expandAgentPath(agent)); |
| log.display("Loading '" + expandedName + "'"); |
| vm.loadAgentPath(expandedName, options); |
| } |
| } |
| |
| public void doTestActions(String targetVMId) throws Throwable { |
| // check that all required parameters were passed to the test |
| List<AgentInformation> agents = argParser.getAgents(); |
| if (agents.size() != 4) |
| throw new TestBug("Test requires 4 agents, actually " + agents.size() + " were specified"); |
| |
| for (AgentInformation agent : agents) { |
| if (agent.jarAgent) |
| throw new TestBug("Non native agent was specified"); |
| } |
| |
| VirtualMachine vm = VirtualMachine.attach(targetVMId); |
| |
| try { |
| AgentInformation agent; |
| |
| agent = agents.get(0); |
| loadAgent(vm, agent.pathToAgent); |
| |
| agent = agents.get(1); |
| loadAgent(vm, agent.pathToAgent, null); |
| |
| agent = agents.get(2); |
| loadAgent(vm, agent.pathToAgent, "VirtualMachine_TestOptions"); |
| |
| agent = agents.get(3); |
| log.display("Loading '" + agent.pathToAgent + "' (this agent fails to initialize)"); |
| try { |
| loadAgent(vm, agent.pathToAgent); |
| |
| TestUtils.testFailed("Expected AgentInitializationException wasn't thrown"); |
| } catch (AgentInitializationException e) { |
| log.display("Expected AgentInitializationException was caught"); |
| log.display("AgentInitializationException.returnValue(): " + e.returnValue()); |
| TestUtils.assertEquals(e.returnValue(), 10, |
| "AgentInitializationException.returnValue() returns unexpected value: " + e.returnValue()+ ", expected value is 10"); |
| } |
| } finally { |
| vm.detach(); |
| } |
| } |
| |
| public static void main(String[] args) { |
| new VirtualMachine07(args).runTest(); |
| } |
| } |