/*

 * Copyright (c) 2016, 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 Tests to verify jimage 'verify' action

 * @library /test/lib

 * @modules jdk.jlink/jdk.tools.jimage

 * @build jdk.test.lib.Asserts

 * @run main JImageVerifyTest

 */

import java.io.IOException;

import java.nio.file.Files;

import java.nio.file.Path;

import java.nio.file.Paths;

import java.util.Arrays;

import static jdk.test.lib.Asserts.assertTrue;

public class JImageVerifyTest extends JImageCliTest {

    public void testVerify() {

        jimage("verify", getImagePath())

                .assertSuccess()

                .resultChecker(r -> {

                    assertTrue(r.output.startsWith("jimage: " + getImagePath()),

                            "Contains verified image's path");

                });

    }

    public void testVerifyHelp() {

        for (String opt : Arrays.asList("-h", "--help")) {

            jimage("verify", opt)

                    .assertSuccess()

                    .resultChecker(r -> {

                        // verify  -  descriptive text

                        assertMatches("\\s+verify\\s+-\\s+.*", r.output);

                    });

        }

    }

    public void testVerifyImageNotSpecified() {

        jimage("verify", "")

                .assertFailure()

                .assertShowsError();

    }

    public void testVerifyNotAnImage() throws IOException {

        Path tmp = Files.createTempFile(Paths.get("."), getClass().getName(), "not_an_image");

        jimage("verify", tmp.toString())

                .assertFailure()

                .assertShowsError();

    }

    public void testVerifyNotExistingImage() throws IOException {

        Path tmp = Paths.get(".", "not_existing_image");

        Files.deleteIfExists(tmp);

        jimage("verify", "")

                .assertFailure()

                .assertShowsError();

    }

    public void testVerifyWithUnknownOption() {

        jimage("verify", "--unknown")

                .assertFailure()

                .assertShowsError();

    }

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

        new JImageVerifyTest().runTests();

    }

}