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   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2024 SonarSource SA
   4  * mailto:info AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.server.platform.db.migration;
  21
  22 import org.junit.Rule;
  23 import org.junit.Test;
  24 import org.mockito.Mockito;
  25 import org.slf4j.event.Level;
  26 import org.sonar.api.testfixtures.log.LogTester;
  27 import org.sonar.db.DbClient;
  28 import org.sonar.db.dialect.Dialect;
  29 import org.sonar.db.dialect.H2;
  30 import org.sonar.db.dialect.MsSql;
  31 import org.sonar.db.dialect.Oracle;
  32 import org.sonar.db.dialect.PostgreSql;
  33 import org.sonar.server.platform.DefaultServerUpgradeStatus;
  34 import org.sonar.server.platform.db.migration.engine.MigrationEngine;
  35
  36 import static org.assertj.core.api.Assertions.assertThat;
  37 import static org.mockito.Mockito.mock;
  38 import static org.mockito.Mockito.verify;
  39 import static org.mockito.Mockito.verifyNoInteractions;
  40 import static org.mockito.Mockito.when;
  41
  42 public class AutoDbMigrationTest {
  43   @Rule
  44   public LogTester logTester = new LogTester();
  45
  46   private DbClient dbClient = mock(DbClient.class, Mockito.RETURNS_DEEP_STUBS);
  47   private DefaultServerUpgradeStatus serverUpgradeStatus = mock(DefaultServerUpgradeStatus.class);
  48   private MigrationEngine migrationEngine = mock(MigrationEngine.class);
  49   private AutoDbMigration underTest = new AutoDbMigration(serverUpgradeStatus, migrationEngine);
  50
  51   @Test
  52   public void start_runs_MigrationEngine_on_h2_if_fresh_install() {
  53     start_runs_MigrationEngine_for_dialect_if_fresh_install(new H2());
  54   }
  55
  56   @Test
  57   public void start_runs_MigrationEngine_on_postgre_if_fresh_install() {
  58     start_runs_MigrationEngine_for_dialect_if_fresh_install(new PostgreSql());
  59   }
  60
  61   @Test
  62   public void start_runs_MigrationEngine_on_Oracle_if_fresh_install() {
  63     start_runs_MigrationEngine_for_dialect_if_fresh_install(new Oracle());
  64   }
  65
  66   @Test
  67   public void start_runs_MigrationEngine_on_MsSQL_if_fresh_install() {
  68     start_runs_MigrationEngine_for_dialect_if_fresh_install(new MsSql());
  69   }
  70
  71   private void start_runs_MigrationEngine_for_dialect_if_fresh_install(Dialect dialect) {
  72     mockDialect(dialect);
  73     mockFreshInstall(true);
  74
  75     underTest.start();
  76
  77     verify(migrationEngine).execute();
  78     verifyInfoLog();
  79   }
  80
  81   @Test
  82   public void start_does_nothing_if_not_fresh_install() {
  83     mockFreshInstall(false);
  84
  85     underTest.start();
  86
  87     verifyNoInteractions(migrationEngine);
  88     assertThat(logTester.logs(Level.INFO)).isEmpty();
  89   }
  90
  91   @Test
  92   public void start_runs_MigrationEngine_if_autoDbMigration_enabled() {
  93     mockFreshInstall(false);
  94     when(serverUpgradeStatus.isUpgraded()).thenReturn(true);
  95     when(serverUpgradeStatus.isAutoDbUpgrade()).thenReturn(true);
  96
  97     underTest.start();
  98
  99     verify(migrationEngine).execute();
 100     assertThat(logTester.logs(Level.INFO)).contains("Automatically perform DB migration, as automatic database upgrade is enabled");
 101   }
 102
 103   @Test
 104   public void start_does_nothing_if_autoDbMigration_but_no_upgrade() {
 105     mockFreshInstall(false);
 106     when(serverUpgradeStatus.isUpgraded()).thenReturn(false);
 107     when(serverUpgradeStatus.isAutoDbUpgrade()).thenReturn(true);
 108
 109     underTest.start();
 110
 111     verifyNoInteractions(migrationEngine);
 112     assertThat(logTester.logs(Level.INFO)).isEmpty();
 113   }
 114
 115   @Test
 116   public void stop_has_no_effect() {
 117     underTest.stop();
 118   }
 119
 120   private void mockFreshInstall(boolean value) {
 121     when(serverUpgradeStatus.isFreshInstall()).thenReturn(value);
 122   }
 123
 124   private void mockDialect(Dialect dialect) {
 125     when(dbClient.getDatabase().getDialect()).thenReturn(dialect);
 126   }
 127
 128   private void verifyInfoLog() {
 129     assertThat(logTester.logs()).hasSize(1);
 130     assertThat(logTester.logs(Level.INFO)).containsExactly("Automatically perform DB migration on fresh install");
 131   }
 132
 133 }