/*
 * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2021 NTT DATA.
 * 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
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import jdk.test.lib.JDKToolLauncher;
import jdk.test.lib.apps.LingeredApp;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.SA.SATestUtils;

import jtreg.SkippedException;

/**
 * @test
 * @bug 8263670
 * @requires vm.hasSA
 * @requires (os.family != "windows") & (os.family != "mac")
 * @library /test/lib
 * @run driver PmapOnDebugdTest
 */

public class PmapOnDebugdTest {

    public static void main(String[] args) throws Exception {
        SATestUtils.skipIfCannotAttach(); // throws SkippedException if attach not expected to work.
        SATestUtils.validateSADebugDPrivileges();

        LingeredApp theApp = null;
        DebugdUtils debugd = null;
        try {
            theApp = LingeredApp.startApp();
            System.out.println("Started LingeredApp with pid " + theApp.getPid());
            debugd = new DebugdUtils();
            debugd.attach(theApp.getPid());

            JDKToolLauncher jhsdbLauncher = JDKToolLauncher.createUsingTestJDK("jhsdb");
            jhsdbLauncher.addToolArg("jmap");
            jhsdbLauncher.addToolArg("--connect");
            jhsdbLauncher.addToolArg("localhost");

            Process jhsdb = (SATestUtils.createProcessBuilder(jhsdbLauncher)).start();
            OutputAnalyzer out = new OutputAnalyzer(jhsdb);

            jhsdb.waitFor();
            System.out.println(out.getStdout());
            System.err.println(out.getStderr());

            out.stderrShouldBeEmptyIgnoreDeprecatedWarnings();
            out.shouldMatch("^0x[0-9a-f]+.+libjvm\\.so$"); // Find libjvm from output
            out.shouldHaveExitValue(0);

            // This will detect most SA failures, including during the attach.
            out.shouldNotMatch("^sun.jvm.hotspot.debugger.DebuggerException:.*$");
        } catch (SkippedException se) {
            throw se;
        } catch (Exception ex) {
            throw new RuntimeException("Test ERROR " + ex, ex);
        } finally {
            if (debugd != null) {
                debugd.detach();
            }
            LingeredApp.stopApp(theApp);
        }
        System.out.println("Test PASSED");
    }
}