/*
 * The MIT License
 *
 * Copyright 2013 Red Hat, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package hudson.cli;

import static hudson.cli.CLICommandInvoker.Matcher.failedWith;
import static hudson.cli.CLICommandInvoker.Matcher.hasNoErrorOutput;
import static hudson.cli.CLICommandInvoker.Matcher.hasNoStandardOutput;
import static hudson.cli.CLICommandInvoker.Matcher.succeeded;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.startsWith;

import hudson.model.Computer;
import jenkins.model.Jenkins;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.jvnet.hudson.test.Issue;
import org.jvnet.hudson.test.JenkinsRule;

public class GetNodeCommandTest {

    private CLICommandInvoker command;

    @Rule public final JenkinsRule j = new JenkinsRule();

    @Before public void setUp() {

        command = new CLICommandInvoker(j, new GetNodeCommand());
    }

    @Test public void getNodeShouldFailWithoutComputerExtendedReadPermission() throws Exception {

        // JENKINS-65578 workaround
        Computer.EXTENDED_READ.enabled = false;

        j.createSlave("MyAgent", null, null);

        final CLICommandInvoker.Result result = command
                .authorizedTo(Jenkins.READ)
                .invokeWithArgs("MyAgent")
        ;

        assertThat(result.stderr(), containsString("ERROR: user is missing the Agent/Configure permission"));
        assertThat(result, failedWith(6));
        assertThat(result, hasNoStandardOutput());
    }

    @Test public void getNodeShouldYieldConfigXml() throws Exception {

        j.createSlave("MyAgent", null, null);

        final CLICommandInvoker.Result result = command
                .authorizedTo(Computer.EXTENDED_READ, Jenkins.READ)
                .invokeWithArgs("MyAgent")
        ;

        assertThat(result.stdout(), startsWith("<?xml version=\"1.1\" encoding=\"UTF-8\"?>"));
        assertThat(result.stdout(), containsString("<name>MyAgent</name>"));
        assertThat(result, hasNoErrorOutput());
        assertThat(result, succeeded());
    }

    @Test public void getNodeShouldFailIfNodeDoesNotExist() {

        final CLICommandInvoker.Result result = command
                .authorizedTo(Computer.EXTENDED_READ, Jenkins.READ)
                .invokeWithArgs("MyAgent")
        ;

        assertThat(result.stderr(), containsString("ERROR: No such node 'MyAgent'"));
        assertThat(result, failedWith(3));
        assertThat(result, hasNoStandardOutput());
    }

    @Issue("SECURITY-281")
    @Test
    public void getNodeShouldFailForBuiltInNode() {
        CLICommandInvoker.Result result = command.authorizedTo(Computer.EXTENDED_READ, Jenkins.READ).invokeWithArgs("");
        assertThat(result.stderr(), containsString("No such node ''"));
        assertThat(result, failedWith(3));
        assertThat(result, hasNoStandardOutput());

        // old name
        result = command.authorizedTo(Computer.EXTENDED_READ, Jenkins.READ).invokeWithArgs("(master)");
        assertThat(result.stderr(), containsString("No such node '(master)'"));
        assertThat(result, failedWith(3));
        assertThat(result, hasNoStandardOutput());

        // new name
        result = command.authorizedTo(Computer.EXTENDED_READ, Jenkins.READ).invokeWithArgs("(built-in)");
        assertThat(result.stderr(), containsString("No such node '(built-in)'"));
        assertThat(result, failedWith(3));
        assertThat(result, hasNoStandardOutput());
    }

}
