144 lines
4.9 KiB
Java
144 lines
4.9 KiB
Java
/*
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* Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import jdk.test.lib.apps.LingeredApp;
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import jdk.test.lib.JDKToolLauncher;
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import jdk.test.lib.SA.SATestUtils;
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import jdk.test.lib.Utils;
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public class TmtoolTestScenario {
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private final ArrayList<String> toolOutput = new ArrayList<String>();
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private LingeredApp theApp = null;
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private final String toolName;
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private final String[] toolArgs;
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/**
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* @param toolName - name of tool to test
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* @param toolArgs - tool arguments
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* @return the object
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*/
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public static TmtoolTestScenario create(String toolName, String... toolArgs) {
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return new TmtoolTestScenario(toolName, toolArgs);
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}
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/**
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* @return STDOUT of tool
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*/
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public List<String> getToolOutput() {
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return toolOutput;
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}
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/**
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*
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* @return STDOUT of test app
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*/
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public List<String> getAppOutput() {
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return theApp.getOutput().getStdoutAsList();
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}
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/**
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* @return Value of the app output with -XX:+PrintFlagsFinal as a map.
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*/
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public Map<String, String> parseFlagsFinal() {
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List<String> astr = getAppOutput();
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Map<String, String> vmMap = new HashMap<String, String>();
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for (String line : astr) {
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String[] lv = line.trim().split("\\s+");
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try {
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vmMap.put(lv[1], lv[3]);
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} catch (ArrayIndexOutOfBoundsException ex) {
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// ignore mailformed lines
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}
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}
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return vmMap;
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}
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/**
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*
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* @param vmArgs - vm and java arguments to launch test app
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* @return exit code of tool
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*/
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public int launch(String... vmArgs) {
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System.out.println("Starting LingeredApp");
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try {
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try {
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List<String> vmArgsExtended = new ArrayList<String>();
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vmArgsExtended.add("-XX:+UsePerfData");
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Collections.addAll(vmArgsExtended, vmArgs);
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theApp = new LingeredApp();
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LingeredApp.startAppExactJvmOpts(theApp, vmArgsExtended.toArray(new String[0]));
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System.out.println("Starting " + toolName + " against " + theApp.getPid());
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JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jhsdb");
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launcher.addToolArg(toolName);
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for (String cmd : toolArgs) {
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launcher.addToolArg(cmd);
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}
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launcher.addToolArg("--pid");
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launcher.addToolArg(Long.toString(theApp.getPid()));
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ProcessBuilder processBuilder = SATestUtils.createProcessBuilder(launcher);
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processBuilder.redirectError(ProcessBuilder.Redirect.INHERIT);
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Process toolProcess = processBuilder.start();
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// By default child process output stream redirected to pipe, so we are reading it in foreground.
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BufferedReader reader = new BufferedReader(new InputStreamReader(toolProcess.getInputStream()));
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String line;
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while ((line = reader.readLine()) != null) {
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toolOutput.add(line.trim());
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}
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toolProcess.waitFor();
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return toolProcess.exitValue();
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} finally {
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LingeredApp.stopApp(theApp);
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}
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} catch (IOException | InterruptedException ex) {
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throw new RuntimeException("Test ERROR " + ex, ex);
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}
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}
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private TmtoolTestScenario(String toolName, String[] toolArgs) {
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this.toolName = toolName;
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this.toolArgs = toolArgs;
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}
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}
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