/*

 * Copyright (c) 2016, 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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,

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package jdk.jfr.tool;

import java.io.FileWriter;

import java.nio.file.Files;

import java.nio.file.Path;

import jdk.test.lib.Utils;

import jdk.test.lib.process.OutputAnalyzer;

import jdk.test.lib.process.ProcessTools;

/**

 * @test

 * @summary Test jfr print

 * @key jfr

 * @requires vm.hasJFR

 * @library /test/lib /test/jdk

 * @run main/othervm jdk.jfr.tool.TestPrint

 */

public class TestPrint {

    public static void main(String[] args) throws Throwable {

        OutputAnalyzer output = ProcessTools.executeProcess("jfr", "print");

        output.shouldContain("missing file");

        output = ProcessTools.executeProcess("jfr", "print", "missing.jfr");

        output.shouldContain("could not find file ");

        Path file = Utils.createTempFile("faked-print-file",  ".jfr");

        FileWriter fw = new FileWriter(file.toFile());

        fw.write('d');

        fw.close();

        output = ProcessTools.executeProcess("jfr", "print", "--wrongOption", file.toAbsolutePath().toString());

        output.shouldContain("unknown option");

        Files.delete(file);

    }

}