/*

 * Copyright (c) 2002, 2014, 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 4720957 5020118 8026567 8038976

 * @summary Test to make sure that -link and -linkoffline link to

 * right files, and URLs with and without trailing slash are accepted.

 * @author jamieh

 * @library ../lib

 * @build JavadocTester

 * @run main TestLinkOption

 */

import java.io.File;

public class TestLinkOption extends JavadocTester {

    /**

     * The entry point of the test.

     * @param args the array of command line arguments.

     */

    public static void main(String... args) throws Exception {

        TestLinkOption tester = new TestLinkOption();

        tester.runTests();

    }

    // The following test runs javadoc multiple times; it is important that the

    // first one is run first, since the subsequent runs refer to the output

    // it generates. Therefore we run everything serially in a single @Test

    // method and not in independent @Test methods.

    @Test

    void test() {

        // Generate the documentation using -linkoffline and a URL as the first parameter.

        String out1 = "out1";

        String url = "http://java.sun.com/j2se/1.4/docs/api/";

        javadoc("-d", out1,

                "-sourcepath", testSrc,

                "-linkoffline", url, testSrc,

                "-package",

                "pkg", "java.lang");

        checkExit(Exit.OK);

        checkOutput("pkg/C.html", true,

                "<a href=\"" + url + "java/lang/String.html?is-external=true\" "

                + "title=\"class or interface in java.lang\"><code>Link to String Class</code></a>",

                //Make sure the parameters are indented properly when the -link option is used.

                "(int p1,\n"

                + "      int p2,\n"

                + "      int p3)",

                "(int p1,\n"

                + "      int p2,\n"

                + "      <a href=\"" + url + "java/lang/Object.html?is-external=true\" title=\"class or interface in java.lang\">"

                + "Object</a>&nbsp;p3)");

        checkOutput("java/lang/StringBuilderChild.html", true,

                "<pre>public abstract class <span class=\"typeNameLabel\">StringBuilderChild</span>\n"

                + "extends <a href=\"" + url + "java/lang/Object.html?is-external=true\" "

                + "title=\"class or interface in java.lang\">Object</a></pre>"

        );

        // Generate the documentation using -linkoffline and a relative path as the first parameter.

        // We will try linking to the docs generated in test 1 with a relative path.

        String out2 = "out2";

        javadoc("-d", out2,

                "-sourcepath", testSrc,

                "-linkoffline", "../" + out1, out1,

                "-package",

                "pkg2");

        checkExit(Exit.OK);

        checkOutput("pkg2/C2.html", true,

            "This is a link to <a href=\"../../" + out1 + "/pkg/C.html?is-external=true\" " +

            "title=\"class or interface in pkg\"><code>Class C</code></a>."

        );

        String out3 = "out3";

        javadoc(createArguments(out3, out1, true));  // with trailing slash

        checkExit(Exit.OK);

        String out4 = "out4";

        javadoc(createArguments(out4, out1, false)); // without trailing slash

        checkExit(Exit.OK);

        // Note: the following test is very weak, and will fail if ever the test

        // of the message is changed. We should have a separate test to verify

        // this is the text that is given when there is a problem with a URL

        checkOutput(Output.WARNING, false,

                "warning - Error fetching URL");

    }

    /*

     * Create the documentation using the -link option, vary the behavior with

     * both trailing and no trailing slash. We are only interested in ensuring

     * that the command executes with no errors or related warnings.

     */

    static String[] createArguments(String outDir, String packageDir, boolean withTrailingSlash) {

        String packagePath = new File(packageDir).getAbsolutePath();

        if (withTrailingSlash) {

            // add the trailing slash, if it is not present!

            if (!packagePath.endsWith(FS)) {

                packagePath = packagePath + FS;

            }

        } else {

            // remove the trailing slash, if it is present!

            if (packagePath.endsWith(FS)) {

                packagePath = packagePath.substring(0, packagePath.length() - 1);

            }

        }

        String args[] = {

            "-d", outDir,

            "-sourcepath", testSrc,

            "-link", "file:///" + packagePath,

            "-package",

            "pkg2"

        };

        System.out.println("packagePath: " + packagePath);

        return args;

    }

}