| /* |
| * Copyright (c) 2015, 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. |
| */ |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.math.BigDecimal; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| import jdk.test.lib.apps.LingeredApp; |
| import jdk.testlibrary.JDKToolLauncher; |
| import jdk.testlibrary.Utils; |
| |
| public class TmtoolTestScenario { |
| |
| private final ArrayList<String> toolOutput = new ArrayList<String>(); |
| private LingeredApp theApp = null; |
| private final String toolName; |
| private final String[] toolArgs; |
| |
| /** |
| * @param toolName - name of tool to test |
| * @param toolArgs - tool arguments |
| * @return the object |
| */ |
| public static TmtoolTestScenario create(String toolName, String... toolArgs) { |
| return new TmtoolTestScenario(toolName, toolArgs); |
| } |
| |
| /** |
| * @return STDOUT of tool |
| */ |
| public List<String> getToolOutput() { |
| return toolOutput; |
| } |
| |
| /** |
| * |
| * @return STDOUT of test app |
| */ |
| public List<String> getAppOutput() { |
| return theApp.getAppOutput(); |
| } |
| |
| /** |
| * @return Value of the app output with -XX:+PrintFlagsFinal as a map. |
| */ |
| public Map<String, String> parseFlagsFinal() { |
| List<String> astr = theApp.getAppOutput(); |
| Map<String, String> vmMap = new HashMap<String, String>(); |
| |
| for (String line : astr) { |
| String[] lv = line.trim().split("\\s+"); |
| try { |
| vmMap.put(lv[1], lv[3]); |
| } catch (ArrayIndexOutOfBoundsException ex) { |
| // ignore mailformed lines |
| } |
| } |
| return vmMap; |
| } |
| |
| /** |
| * |
| * @param vmArgs - vm and java arguments to launch test app |
| * @return exit code of tool |
| */ |
| public int launch(List<String> vmArgs) { |
| System.out.println("Starting LingeredApp"); |
| try { |
| try { |
| List<String> vmArgsExtended = new ArrayList<String>(); |
| vmArgsExtended.add("-XX:+UsePerfData"); |
| vmArgsExtended.addAll(vmArgs); |
| theApp = LingeredApp.startApp(vmArgsExtended); |
| |
| System.out.println("Starting " + toolName + " against " + theApp.getPid()); |
| JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jhsdb"); |
| launcher.addToolArg(toolName); |
| |
| for (String cmd : toolArgs) { |
| launcher.addToolArg(cmd); |
| } |
| launcher.addToolArg("--pid"); |
| launcher.addToolArg(Long.toString(theApp.getPid())); |
| |
| ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand()); |
| processBuilder.redirectError(ProcessBuilder.Redirect.INHERIT); |
| Process toolProcess = processBuilder.start(); |
| |
| // By default child process output stream redirected to pipe, so we are reading it in foreground. |
| BufferedReader reader = new BufferedReader(new InputStreamReader(toolProcess.getInputStream())); |
| |
| String line; |
| while ((line = reader.readLine()) != null) { |
| toolOutput.add(line.trim()); |
| } |
| |
| toolProcess.waitFor(); |
| |
| return toolProcess.exitValue(); |
| } finally { |
| LingeredApp.stopApp(theApp); |
| } |
| } catch (IOException | InterruptedException ex) { |
| throw new RuntimeException("Test ERROR " + ex, ex); |
| } |
| } |
| |
| public void launch(String... appArgs) throws IOException { |
| launch(Arrays.asList(appArgs)); |
| } |
| |
| private TmtoolTestScenario(String toolName, String[] toolArgs) { |
| this.toolName = toolName; |
| this.toolArgs = toolArgs; |
| } |
| |
| } |