/*

 * Copyright (c) 1998, 2011, 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

 * @bug 4052976 7030649

 * @summary Test URL.equals with anchors, and jar URLs

 */

import java.net.*;

public class Equals {

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

        anchors();

        jarURLs();

    }

    static void anchors() throws Exception {

        URL url1, url2;

        url1 = new URL(null, "http://JavaSoft/Test#bar");

        url2 = new URL(null, "http://JavaSoft/Test");

        if (url1.equals(url2))

            throw new RuntimeException("URL.equals fails with anchors");

        if (url2.equals(url1))

            throw new RuntimeException("URL.equals fails with anchors");

        if (url1.equals(null))

            throw new RuntimeException("URL.equals fails given null");

    }

    static final String HTTP_URL1A = "http://localhost/xyz";

    static final String HTTP_URL1B = "http://LOCALHOST/xyz";

    static final String FILE_URL1A = "file:///c:/foo/xyz";

    static final String FILE_URL1B = "file:/c:/foo/xyz";

    static void jarURLs() throws Exception {

        int failed = 0;

        failed = compareJarURLS(HTTP_URL1A, HTTP_URL1A, "!/abc", "!/abc", true);

        failed = compareJarURLS(HTTP_URL1A, HTTP_URL1B, "!/abc", "!/abc", true);

        failed = compareJarURLS(HTTP_URL1B, HTTP_URL1A, "!/", "!/", true);

        failed = compareJarURLS(HTTP_URL1A, HTTP_URL1B, "!/abc", "!/", false);

        failed = compareJarURLS(HTTP_URL1A, HTTP_URL1B, "!/abc", "!/xy", false);

        failed = compareJarURLS(FILE_URL1A, FILE_URL1A, "!/abc", "!/abc", true);

        failed = compareJarURLS(FILE_URL1A, FILE_URL1B, "!/abc", "!/abc", true);

        failed = compareJarURLS(FILE_URL1A, FILE_URL1B, "!/", "!/", true);

        failed = compareJarURLS(FILE_URL1A, FILE_URL1B, "!/abc", "!/", false);

        failed = compareJarURLS(FILE_URL1A, FILE_URL1B, "!/abc", "!/xy", false);

        failed = (new URL("jar:file://xzy!/abc")).equals(

                      new URL("file://xzy!/abc")) ? 1 : 0;

        if (failed > 0)

            throw new RuntimeException("Some jar URL tests failed. Check output");

    }

    static int compareJarURLS(String urlStr1, String urlStr2,

                                  String entry1,  String entry2,

                                  boolean expectEqual) throws Exception {

        int failed = 0;

        URL url1 = new URL(urlStr1);

        URL url2 = new URL(urlStr2);

        if (!url1.equals(url2)) {

            System.out.println("Urls are not equal, so the test cannot run.");

            System.out.println("url1: " + url1 + ", url2:" + url2);

            return 1;

        }

        URL jarUrl1 = new URL("jar:" + urlStr1 + entry1);

        URL jarUrl2 = new URL("jar:" + urlStr2 + entry2);

        jarUrl2.openConnection();

        boolean equal = jarUrl1.equals(jarUrl2);

        if (expectEqual && !equal) {

            System.out.println("URLs should be equal, but are not. " +

                                jarUrl1 + ", " + jarUrl2);

            failed++;

        } else if (!expectEqual && equal) {

            System.out.println("URLs should NOT be equal, but are. " +

                                jarUrl1 + ", " + jarUrl2);

            failed++;

        }

        if (expectEqual) {

            // hashCode MUST produce the same integer result for equal urls

            int hash1 = jarUrl1.hashCode();

            int hash2 = jarUrl2.hashCode();

            if (hash1 != hash2) {

                System.out.println("jarUrl1.hashCode = " + hash1);

                System.out.println("jarUrl2.hashCode = " + hash2);

                System.out.println("Equal urls should have same hashCode. " +

                                    jarUrl1 + ", " + jarUrl2);

                failed++;

            }

        }

        return failed;

    }

}