/*

 * Copyright (c) 2012, 2013, 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 6493690 8007490

 * @summary javadoc should have a javax.tools.Tool service provider

 * @build APITest

 * @run main RunTest

 */

import java.io.ByteArrayOutputStream;

import java.io.File;

import java.io.PrintStream;

import javax.tools.DocumentationTool;

import javax.tools.ToolProvider;

/**

 * Tests for DocumentationTool.run method.

 */

public class RunTest extends APITest {

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

        new RunTest().run();

    }

    /**

     * Verify that run method can be invoked.

     */

    @Test

    public void testRunOK() throws Exception {

        File testSrc = new File(System.getProperty("test.src"));

        File srcFile = new File(testSrc, "pkg/C.java");

        File outDir = getOutDir();

        String[] args = { "-d", outDir.getPath(), srcFile.getPath() };

        ByteArrayOutputStream stdout = new ByteArrayOutputStream();

        ByteArrayOutputStream stderr = new ByteArrayOutputStream();

        DocumentationTool tool = ToolProvider.getSystemDocumentationTool();

        int rc = tool.run(null, stdout, stderr, args);

        System.err.println("stdout >>" + stdout.toString() + "<<");

        System.err.println("stderr >>" + stderr.toString() + "<<");

        if (rc == 0) {

            System.err.println("call succeeded");

            checkFiles(outDir, standardExpectFiles);

            String out = stdout.toString();

            for (String f: standardExpectFiles) {

                String f1 = f.replace('/', File.separatorChar);

                if (f1.endsWith(".html") && !out.contains(f1))

                    error("expected string not found: " + f1);

            }

        } else {

            error("call failed");

        }

    }

    /**

     * Verify that run method can be invoked.

     */

    @Test

    public void testRunFail() throws Exception {

        File outDir = getOutDir();

        String badfile = "badfile.java";

        String[] args = { "-d", outDir.getPath(), badfile };

        ByteArrayOutputStream stdout = new ByteArrayOutputStream();

        ByteArrayOutputStream stderr = new ByteArrayOutputStream();

        DocumentationTool tool = ToolProvider.getSystemDocumentationTool();

        int rc = tool.run(null, stdout, stderr, args);

        System.err.println("stdout >>" + stdout.toString() + "<<");

        System.err.println("stderr >>" + stderr.toString() + "<<");

        if (rc == 0) {

            error("call succeeded unexpectedly");

        } else {

            String err = stderr.toString();

            if (err.contains(badfile))

                System.err.println("call failed as expected");

            else

                error("expected diagnostic not found");

        }

    }

    /**

     * Verify that null args are accepted.

     */

    @Test

    public void testNullArgs() throws Exception {

        File testSrc = new File(System.getProperty("test.src"));

        File srcFile = new File(testSrc, "pkg/C.java");

        File outDir = getOutDir();

        String[] args = { "-d", outDir.getPath(), srcFile.getPath() };

        ByteArrayOutputStream stdout = new ByteArrayOutputStream();

        PrintStream prevStdout = System.out;

        System.setOut(new PrintStream(stdout));

        ByteArrayOutputStream stderr = new ByteArrayOutputStream();

        PrintStream prevStderr = System.err;

        System.setErr(new PrintStream(stderr));

        int rc ;

        try {

            DocumentationTool tool = ToolProvider.getSystemDocumentationTool();

            rc = tool.run(null, null, null, args);

        } finally {

            System.setOut(prevStdout);

            System.setErr(prevStderr);

        }

        System.err.println("stdout >>" + stdout.toString() + "<<");

        System.err.println("stderr >>" + stderr.toString() + "<<");

        if (rc == 0) {

            System.err.println("call succeeded");

            checkFiles(outDir, standardExpectFiles);

            String out = stdout.toString();

            for (String f: standardExpectFiles) {

                String f1 = f.replace('/', File.separatorChar);

                if (f1.endsWith(".html") && !out.contains(f1))

                    error("expected string not found: " + f1);

            }

        } else {

            error("call failed");

        }

    }

}