/*

 * Copyright (c) 2014, 2019, 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.

 *

 */

/*

 * @test

 * @summary Class-Path: attribute in MANIFEST file

 * @requires vm.cds

 * @library /test/lib

 * @modules jdk.jartool/sun.tools.jar

 * @run driver/timeout=240 ClassPathAttr

 */

import jdk.test.lib.process.OutputAnalyzer;

import java.io.File;

import java.nio.file.Files;

import java.nio.file.FileAlreadyExistsException;

import java.nio.file.StandardCopyOption;

import java.nio.file.Paths;

public class ClassPathAttr {

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

    testNormalOps();

    testNonExistentJars();

  }

  static void testNormalOps() throws Exception {

    buildCpAttr("cpattr1", "cpattr1.mf", "CpAttr1", "CpAttr1");

    buildCpAttr("cpattr1_long", "cpattr1_long.mf", "CpAttr1", "CpAttr1");

    buildCpAttr("cpattr2", "cpattr2.mf", "CpAttr2", "CpAttr2");

    buildCpAttr("cpattr3", "cpattr3.mf", "CpAttr3", "CpAttr2", "CpAttr3");

    buildCpAttr("cpattr4", "cpattr4.mf", "CpAttr4",

        "CpAttr2", "CpAttr3", "CpAttr4", "CpAttr5");

    buildCpAttr("cpattr5_123456789_223456789_323456789_423456789_523456789_623456789", "cpattr5_extra_long.mf", "CpAttr5", "CpAttr5");

    for (int i=1; i<=2; i++) {

      String jar1 = TestCommon.getTestJar("cpattr1.jar");

      String jar4 = TestCommon.getTestJar("cpattr4.jar");

      if (i == 2) {

        // Test case #2 -- same as #1, except we use cpattr1_long.jar, which has a super-long

        // Class-Path: attribute.

        jar1 = TestCommon.getTestJar("cpattr1_long.jar");

      }

      String cp = jar1 + File.pathSeparator + jar4;

      TestCommon.testDump(cp, TestCommon.list("CpAttr1",

                                                          "CpAttr2",

                                                          "CpAttr3",

                                                          "CpAttr4",

                                                          "CpAttr5"));

      TestCommon.run(

          "-cp", cp,

          "CpAttr1")

        .assertNormalExit();

      // Logging test for class+path.

      TestCommon.run(

          "-Xlog:class+path",

          "-cp", cp,

          "CpAttr1")

        .assertNormalExit(output -> {

            output.shouldMatch("checking shared classpath entry: .*cpattr2.jar");

            output.shouldMatch("checking shared classpath entry: .*cpattr3.jar");

          });

      //  Make sure aliased TraceClassPaths still works

      TestCommon.run(

          "-XX:+TraceClassPaths",

          "-cp", cp,

          "CpAttr1")

        .assertNormalExit(output -> {

            output.shouldMatch("checking shared classpath entry: .*cpattr2.jar");

            output.shouldMatch("checking shared classpath entry: .*cpattr3.jar");

          });

    }

  }

  static void testNonExistentJars() throws Exception {

    buildCpAttr("cpattr6", "cpattr6.mf", "CpAttr6", "CpAttr6");

    String cp = TestCommon.getTestJar("cpattr6.jar");

    String nonExistPath = System.getProperty("test.classes") + File.separator + "cpattrX.jar";

    (new File(nonExistPath)).delete();

    TestCommon.testDump(cp, TestCommon.list("CpAttr6"),

        "-Xlog:class+path");

    TestCommon.run(

        "-Xlog:class+path",

        "-cp", cp,

        "CpAttr6")

      .assertNormalExit(output -> {

          output.shouldMatch("should be non-existent: .*cpattrX.jar");

        });

    // Now make nonExistPath exist. CDS still loads, but archived non-system classes will not be used.

    Files.copy(Paths.get(cp), Paths.get(nonExistPath),

               StandardCopyOption.REPLACE_EXISTING);

    TestCommon.run(

        "-Xlog:class+path",

        "-cp", cp,

        "CpAttr6")

      .assertNormalExit(output -> {

          output.shouldMatch("Archived non-system classes are disabled because the file .*cpattrX.jar exists");

        });

  }

  private static void buildCpAttr(String jarName, String manifest, String enclosingClassName, String ...testClassNames) throws Exception {

    String jarClassesDir = System.getProperty("test.classes") + File.separator + jarName + "_classes";

    try { Files.createDirectory(Paths.get(jarClassesDir)); } catch (FileAlreadyExistsException e) { }

    JarBuilder.compile(jarClassesDir, System.getProperty("test.src") + File.separator +

        "test-classes" + File.separator + enclosingClassName + ".java");

    JarBuilder.buildWithManifest(jarName, manifest, jarClassesDir, testClassNames);

  }

}