org.sonar.process.systeminfo.SystemInfoHttpServerTest.java Source code

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Here is the source code for org.sonar.process.systeminfo.SystemInfoHttpServerTest.java

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/*
 * SonarQube
 * Copyright (C) 2009-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.process.systeminfo;

import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.Response;
import java.io.IOException;
import java.net.ConnectException;
import java.util.Arrays;
import java.util.Properties;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.rules.TemporaryFolder;
import org.sonar.process.systeminfo.protobuf.ProtobufSystemInfo;

import static org.assertj.core.api.Assertions.assertThat;
import static org.sonar.process.ProcessEntryPoint.PROPERTY_PROCESS_INDEX;
import static org.sonar.process.ProcessEntryPoint.PROPERTY_SHARED_PATH;

public class SystemInfoHttpServerTest {

    @Rule
    public TemporaryFolder temp = new TemporaryFolder();

    @Rule
    public ExpectedException expectedException = ExpectedException.none();

    SystemInfoSection stateProvider1 = new ProcessStateSystemInfo("state1");
    SystemInfoSection stateProvider2 = new ProcessStateSystemInfo("state2");
    SystemInfoHttpServer underTest;

    @Before
    public void setUp() throws Exception {
        Properties properties = new Properties();
        properties.setProperty(PROPERTY_PROCESS_INDEX, "1");
        properties.setProperty(PROPERTY_SHARED_PATH, temp.newFolder().getAbsolutePath());
        underTest = new SystemInfoHttpServer(properties, Arrays.asList(stateProvider1, stateProvider2));
    }

    @After
    public void tearDown() {
        underTest.stop();
    }

    @Test
    public void start_starts_http_server_and_publishes_URL_in_IPC() throws Exception {
        underTest.start();
        Response response = call(underTest.getUrl());
        assertThat(response.code()).isEqualTo(200);
        ProtobufSystemInfo.SystemInfo systemInfo = ProtobufSystemInfo.SystemInfo.parseFrom(response.body().bytes());
        assertThat(systemInfo.getSectionsCount()).isEqualTo(2);
        assertThat(systemInfo.getSections(0).getName()).isEqualTo("state1");
        assertThat(systemInfo.getSections(1).getName()).isEqualTo("state2");
    }

    @Test
    public void stop_stops_http_server() throws Exception {
        underTest.start();
        underTest.stop();
        expectedException.expect(ConnectException.class);
        call(underTest.getUrl());
    }

    private static Response call(String url) throws IOException {
        Request request = new Request.Builder().get().url(url).build();
        return new OkHttpClient().newCall(request).execute();
    }
}