sonarqube/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v71/PopulateTableProjectLinks2Test.java

/*
 * SonarQube
 * Copyright (C) 2009-2018 SonarSource SA
 * mailto:info 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.server.platform.db.migration.version.v71;

import java.sql.SQLException;
import java.util.stream.Collectors;
import org.assertj.core.groups.Tuple;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.sonar.api.utils.System2;
import org.sonar.api.utils.internal.TestSystem2;
import org.sonar.core.util.SequenceUuidFactory;
import org.sonar.core.util.UuidFactory;
import org.sonar.db.CoreDbTester;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.groups.Tuple.tuple;

public class PopulateTableProjectLinks2Test {

  private static final long PAST = 5_000_000_000L;
  private static final long NOW = 10_000_000_000L;

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

  @Rule
  public CoreDbTester db = CoreDbTester.createForSchema(PopulateTableProjectLinks2Test.class, "project_links2.sql");

  private System2 system2 = new TestSystem2().setNow(NOW);
  private UuidFactory uuidFactory = new SequenceUuidFactory();

  private PopulateTableProjectLinks2 underTest = new PopulateTableProjectLinks2(db.database(), uuidFactory, system2);

  @Test
  public void copy_custom_links() throws SQLException {
    String project = insertProject();
    insertProjectLink("Name1", "custom1", "http://link1", project);
    insertProjectLink("Name2", "custom2", "http://link2", project);

    underTest.execute();

    assertProjectLinks2(
      tuple("Name1", "custom1", "http://link1", project, NOW, NOW),
      tuple("Name2", "custom2", "http://link2", project, NOW, NOW));
  }

  @Test
  public void remove_name_of_provided_links() throws SQLException {
    String project = insertProject();
    insertProjectLink("Home", "homepage", "http://homepage", project);
    insertProjectLink("CI", "ci", "http://ci", project);
    insertProjectLink("Jira", "issue", "http://issue", project);
    insertProjectLink("SCM", "scm", "http://scm", project);

    underTest.execute();

    assertProjectLinks2(
      tuple(null, "homepage", "http://homepage", project, NOW, NOW),
      tuple(null, "ci", "http://ci", project, NOW, NOW),
      tuple(null, "issue", "http://issue", project, NOW, NOW),
      tuple(null, "scm", "http://scm", project, NOW, NOW));
  }

  @Test
  public void copy_links_from_different_projects() throws SQLException {
    String project1 = insertProject();
    insertProjectLink("Name", "custom", "http://link1", project1);
    String project2 = insertProject();
    insertProjectLink("Name", "custom", "http://link2", project2);

    underTest.execute();

    assertProjectLinks2(
      tuple("Name", "custom", "http://link1", project1, NOW, NOW),
      tuple("Name", "custom", "http://link2", project2, NOW, NOW));
  }

  @Test
  public void do_not_copy_links_from_developer_connection_link() throws SQLException {
    insertProjectLink("Dev", "scm_dev", "http://link1", insertProject());

    underTest.execute();

    assertNoProjectLinks2();
  }

  @Test
  public void do_not_copy_links_from_components_that_are_not_projects() throws SQLException {
    insertProjectLink("Name", "custom", "http://link1", insertComponent("PRJ", "BRC"));
    insertProjectLink("Name", "custom", "http://link2", insertComponent("PRJ", "VW"));
    insertProjectLink("Name", "custom", "http://link1", insertComponent("DIR", "DIR"));
    insertProjectLink("Name", "custom", "http://link1", "UNKNOWN");

    underTest.execute();

    assertNoProjectLinks2();
  }

  @Test
  public void do_not_copy_already_copied_data() throws SQLException {
    String project = insertProject();
    insertProjectLink("Name", "custom", "http://link", project);
    insertProjectLink("Home", "homepage", "http://homepage", project);
    insertProjectLink2("UUID1", "Name", "custom", "http://link", project, PAST);
    insertProjectLink2("UUID2", null, "homepage", "http://homepage", project, PAST);

    underTest.execute();

    assertThat(db.select("SELECT UUID, NAME, LINK_TYPE, HREF, PROJECT_UUID, CREATED_AT FROM PROJECT_LINKS2")
      .stream()
      .map(map -> new Tuple(map.get("UUID"), map.get("NAME"), map.get("LINK_TYPE"), map.get("HREF"), map.get("PROJECT_UUID"), map.get("CREATED_AT")))
      .collect(Collectors.toList()))
        .containsExactlyInAnyOrder(
          tuple("UUID1", "Name", "custom", "http://link", project, PAST),
          tuple("UUID2", null, "homepage", "http://homepage", project, PAST));
  }

  @Test
  public void migration_is_reentrant() throws SQLException {
    String project = insertProject();
    insertProjectLink("Name", "custom", "http://link", project);

    underTest.execute();
    underTest.execute();

    assertProjectLinks2(tuple("Name", "custom", "http://link", project, NOW, NOW));
  }

  @Test
  public void has_no_effect_if_table_is_empty() throws SQLException {
    underTest.execute();

    assertThat(db.countRowsOfTable("project_links2")).isZero();
  }

  private void assertNoProjectLinks2() {
    assertProjectLinks2();
  }

  private void assertProjectLinks2(Tuple... expectedTuples) {
    assertThat(db.select("SELECT NAME, LINK_TYPE, HREF, PROJECT_UUID, CREATED_AT, UPDATED_AT FROM PROJECT_LINKS2")
      .stream()
      .map(map -> new Tuple(map.get("NAME"), map.get("LINK_TYPE"), map.get("HREF"), map.get("PROJECT_UUID"), map.get("CREATED_AT"), map.get("UPDATED_AT")))
      .collect(Collectors.toList()))
        .containsExactlyInAnyOrder(expectedTuples);
  }

  private void insertProjectLink(String name, String linkType, String href, String componentUuid) {
    db.executeInsert(
      "PROJECT_LINKS",
      "COMPONENT_UUID", componentUuid,
      "NAME", name,
      "LINK_TYPE", linkType,
      "HREF", href);
  }

  private void insertProjectLink2(String uuid, String name, String linkType, String href, String componentUuid, Long createdAt) {
    db.executeInsert(
      "PROJECT_LINKS2",
      "UUID", uuid,
      "PROJECT_UUID", componentUuid,
      "NAME", name,
      "LINK_TYPE", linkType,
      "HREF", href,
      "CREATED_AT", createdAt,
      "UPDATED_AT", createdAt);
  }

  private String insertProject() {
    return insertComponent("PRJ", "TRK");
  }

  private String insertComponent(String scope, String qualifier) {
    String uuid = uuidFactory.create();
    db.executeInsert("PROJECTS",
      "ORGANIZATION_UUID", "O1",
      "KEE", uuid,
      "UUID", uuid,
      "PROJECT_UUID", uuid,
      "MAIN_BRANCH_PROJECT_UUID", uuid,
      "UUID_PATH", ".",
      "ROOT_UUID", uuid,
      "PRIVATE", "true",
      "QUALIFIER", qualifier,
      "SCOPE", scope);
    return uuid;
  }

}