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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * under the terms of the GNU General Public License version 2 only, as

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 *

 * 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.

 *

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/*

 * @test CompilerDirectivesDCMDTest

 * @bug 8137167

 * @library /testlibrary

 * @modules java.base/sun.misc

 *          java.compiler

 *          java.management

 * @build jdk.test.lib.*

 * @build jdk.test.lib.dcmd.*

 * @run main ClassFileInstaller jdk.test.lib.Platform

 * @run testng/othervm CompilerDirectivesDCMDTest

 * @summary Test of diagnostic command

 */

import jdk.test.lib.OutputAnalyzer;

import jdk.test.lib.dcmd.CommandExecutor;

import jdk.test.lib.dcmd.JMXExecutor;

import jdk.test.lib.Platform;

import org.testng.annotations.Test;

import org.testng.Assert;

import java.io.BufferedReader;

import java.io.File;

import java.io.StringReader;

public class CompilerDirectivesDCMDTest {

    public static String filename;

    public void run(CommandExecutor executor) {

        if (Platform.isServer()) {

            filename = System.getProperty("test.src", ".") + File.separator + "control2.txt";

        } else {

            filename = System.getProperty("test.src", ".") + File.separator + "control1.txt";

        }

        testPrintCommand(executor);

        testAddAndRemoveCommand(executor);

    }

    public static void testPrintCommand(CommandExecutor executor) {

        // Get output from dcmd (diagnostic command)

        OutputAnalyzer output = executor.execute("Compiler.directives_print");

        int count = find(output, "Directive:");

        if (count < 1) {

            Assert.fail("Expected at least one directive - found " + count);

        }

    }

    public static void testAddAndRemoveCommand(CommandExecutor executor) {

        OutputAnalyzer output;

        int count = 0;

        // Start with clearing stack - expect only default directive left

        output = executor.execute("Compiler.directives_clear");

        output = executor.execute("Compiler.directives_print");

        count = find(output, "Directive:");

        if (count != 1) {

            Assert.fail("Expected one directives - found " + count);

        }

        // Test that we can not remove the default directive

        output = executor.execute("Compiler.directives_remove");

        output = executor.execute("Compiler.directives_print");

        count = find(output, "Directive:");

        if (count != 1) {

            Assert.fail("Expected one directives - found " + count);

        }

        // Test adding some directives from file

        output = executor.execute("Compiler.directives_add " + filename);

        output = executor.execute("Compiler.directives_print");

        count = find(output, "Directive:");

        if (count != 3) {

            Assert.fail("Expected three directives - found " + count);

        }

        // Test remove one directive

        output = executor.execute("Compiler.directives_remove");

        output = executor.execute("Compiler.directives_print");

        count = find(output, "Directive:");

        if (count != 2) {

            Assert.fail("Expected two directives - found " + count);

        }

        // Test adding directives again

        output = executor.execute("Compiler.directives_add " + filename);

        output = executor.execute("Compiler.directives_print");

        count = find(output, "Directive:");

        if (count != 4) {

            Assert.fail("Expected four directives - found " + count);

        }

        // Test clearing

        output = executor.execute("Compiler.directives_clear");

        output = executor.execute("Compiler.directives_print");

        count = find(output, "Directive:");

        if (count != 1) {

            Assert.fail("Expected one directives - found " + count);

        }

        // Test clear when already cleared

        output = executor.execute("Compiler.directives_clear");

        output = executor.execute("Compiler.directives_print");

        count = find(output, "Directive:");

        if (count != 1) {

            Assert.fail("Expected one directives - found " + count);

        }

        // Test remove one directive when empty

        output = executor.execute("Compiler.directives_remove");

        output = executor.execute("Compiler.directives_print");

        count = find(output, "Directive:");

        if (count != 1) {

            Assert.fail("Expected one directive - found " + count);

        }

    }

    public static int find(OutputAnalyzer output, String find) {

        int count = 0;

        for (String line : output.asLines()) {

            if (line.startsWith(find)) {

                count++;

            }

        }

        return count;

    }

    @Test

    public void jmx() {

        run(new JMXExecutor());

    }

}