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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * You should have received a copy of the GNU General Public License version

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 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

/*

 * @test

 * @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

 * @modules jdk.javadoc/jdk.javadoc.internal.tool

 * @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() {

        String mylib = "mylib";

        String[] javacArgs = {

            "-d", mylib, testSrc + "/extra/StringBuilder.java"

        };

        com.sun.tools.javac.Main.compile(javacArgs);

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

        String out1 = "out1";

        String url = "http://acme.com/jdk/";

        javadoc("-d", out1,

                "-classpath", mylib,

                "-sourcepath", testSrc,

                "-linkoffline", url, testSrc + "/jdk",

                "-package",

                "pkg", "mylib.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("pkg/B.html", true,

                "<div class=\"block\">A method with html tag the method "

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

                + " title=\"class or interface in java.lang\"><code><tt>getSystemClassLoader()</tt>"

                + "</code></a> as the parent class loader.</div>",

                "<div class=\"block\">is equivalent to invoking <code>"

                + "<a href=\"../pkg/B.html#createTempFile-java.lang.String-java.lang.String-java.io.File-\">"

                + "<code>createTempFile(prefix,&nbsp;suffix,&nbsp;null)</code></a></code>.</div>",

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

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

                "<code><tt>getSystemClassLoader()</tt></code>",

                "<code>createTempFile(prefix,&nbsp;suffix,&nbsp;null)</code>",

                "<dd><a href=\"http://www.ietf.org/rfc/rfc2279.txt\"><i>RFC&nbsp;2279: UTF-8, a\n" +

                " transformation format of ISO 10646</i></a>, <br><a " +

                "href=\"http://www.ietf.org/rfc/rfc2373.txt\"><i>RFC&nbsp;2373: IPv6 Addressing\n" +

                " Architecture</i></a>, <br><a href=\"http://www.ietf.org/rfc/rfc2396.txt\">" +

                "<i>RFC&nbsp;2396: Uniform\n" +

                " Resource Identifiers (URI): Generic Syntax</i></a>, " +

                "<br><a href=\"http://www.ietf.org/rfc/rfc2732.txt\"><i>RFC&nbsp;2732: Format for\n" +

                " Literal IPv6 Addresses in URLs</i></a>, <br><a href=\"URISyntaxException.html\">" +

                "URISyntaxException</a></dd>\n" +

                "</dl>");

        checkOutput("mylib/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 text

        // 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.OUT, 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;

    }

}