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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.issue.notification;
  21
  22 import java.util.Collections;
  23 import java.util.Random;
  24 import java.util.Set;
  25 import java.util.stream.Collectors;
  26 import java.util.stream.IntStream;
  27 import java.util.stream.Stream;
  28 import javax.annotation.Nullable;
  29 import org.junit.Test;
  30 import org.mockito.Mockito;
  31 import org.sonar.server.notification.NotificationDispatcherMetadata;
  32 import org.sonar.server.notification.NotificationManager;
  33 import org.sonar.server.notification.NotificationManager.EmailRecipient;
  34 import org.sonar.server.notification.email.EmailNotificationChannel;
  35 import org.sonar.server.notification.email.EmailNotificationChannel.EmailDeliveryRequest;
  36
  37 import static com.google.common.collect.ImmutableSet.of;
  38 import static java.util.Collections.emptySet;
  39 import static java.util.stream.Collectors.toSet;
  40 import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
  41 import static org.assertj.core.api.Assertions.assertThat;
  42 import static org.mockito.Mockito.mock;
  43 import static org.mockito.Mockito.verify;
  44 import static org.mockito.Mockito.verifyNoInteractions;
  45 import static org.mockito.Mockito.verifyNoMoreInteractions;
  46 import static org.mockito.Mockito.when;
  47 import static org.sonar.server.notification.NotificationDispatcherMetadata.GLOBAL_NOTIFICATION;
  48 import static org.sonar.server.notification.NotificationDispatcherMetadata.PER_PROJECT_NOTIFICATION;
  49 import static org.sonar.server.notification.NotificationManager.SubscriberPermissionsOnProject.ALL_MUST_HAVE_ROLE_USER;
  50
  51 public class MyNewIssuesNotificationHandlerTest {
  52   private static final String MY_NEW_ISSUES_DISPATCHER_KEY = "SQ-MyNewIssues";
  53   private NotificationManager notificationManager = mock(NotificationManager.class);
  54   private EmailNotificationChannel emailNotificationChannel = mock(EmailNotificationChannel.class);
  55
  56   private MyNewIssuesNotificationHandler underTest = new MyNewIssuesNotificationHandler(notificationManager, emailNotificationChannel);
  57
  58   @Test
  59   public void getMetadata_returns_same_instance_as_static_method() {
  60     assertThat(underTest.getMetadata()).containsSame(MyNewIssuesNotificationHandler.newMetadata());
  61   }
  62
  63   @Test
  64   public void verify_myNewIssues_notification_dispatcher_key() {
  65     NotificationDispatcherMetadata metadata = MyNewIssuesNotificationHandler.newMetadata();
  66
  67     assertThat(metadata.getDispatcherKey()).isEqualTo(MY_NEW_ISSUES_DISPATCHER_KEY);
  68   }
  69
  70   @Test
  71   public void myNewIssues_notification_is_enable_at_global_level() {
  72     NotificationDispatcherMetadata metadata = MyNewIssuesNotificationHandler.newMetadata();
  73
  74     assertThat(metadata.getProperty(GLOBAL_NOTIFICATION)).isEqualTo("true");
  75   }
  76
  77   @Test
  78   public void myNewIssues_notification_is_enable_at_project_level() {
  79     NotificationDispatcherMetadata metadata = MyNewIssuesNotificationHandler.newMetadata();
  80
  81     assertThat(metadata.getProperty(PER_PROJECT_NOTIFICATION)).isEqualTo("true");
  82   }
  83
  84   @Test
  85   public void getNotificationClass_is_MyNewIssuesNotification() {
  86     assertThat(underTest.getNotificationClass()).isEqualTo(MyNewIssuesNotification.class);
  87   }
  88
  89   @Test
  90   public void deliver_has_no_effect_if_notifications_is_empty() {
  91     when(emailNotificationChannel.isActivated()).thenReturn(true);
  92     int deliver = underTest.deliver(Collections.emptyList());
  93
  94     assertThat(deliver).isZero();
  95     verifyNoInteractions(notificationManager, emailNotificationChannel);
  96   }
  97
  98   @Test
  99   public void deliver_has_no_effect_if_emailNotificationChannel_is_disabled() {
 100     when(emailNotificationChannel.isActivated()).thenReturn(false);
 101     Set<MyNewIssuesNotification> notifications = IntStream.range(0, 1 + new Random().nextInt(10))
 102       .mapToObj(i -> mock(MyNewIssuesNotification.class))
 103       .collect(toSet());
 104
 105     int deliver = underTest.deliver(notifications);
 106
 107     assertThat(deliver).isZero();
 108     verifyNoInteractions(notificationManager);
 109     verify(emailNotificationChannel).isActivated();
 110     verifyNoMoreInteractions(emailNotificationChannel);
 111     notifications.forEach(Mockito::verifyNoInteractions);
 112   }
 113
 114   @Test
 115   public void deliver_has_no_effect_if_no_notification_has_projectKey() {
 116     when(emailNotificationChannel.isActivated()).thenReturn(true);
 117     Set<MyNewIssuesNotification> notifications = IntStream.range(0, 1 + new Random().nextInt(10))
 118       .mapToObj(i -> newNotification(null, null))
 119       .collect(toSet());
 120
 121     int deliver = underTest.deliver(notifications);
 122
 123     assertThat(deliver).isZero();
 124     verifyNoInteractions(notificationManager);
 125     verify(emailNotificationChannel).isActivated();
 126     verifyNoMoreInteractions(emailNotificationChannel);
 127     notifications.forEach(notification -> {
 128       verify(notification).getProjectKey();
 129       verifyNoMoreInteractions(notification);
 130     });
 131   }
 132
 133   @Test
 134   public void deliver_has_no_effect_if_no_notification_has_assignee() {
 135     when(emailNotificationChannel.isActivated()).thenReturn(true);
 136     Set<MyNewIssuesNotification> notifications = IntStream.range(0, 1 + new Random().nextInt(10))
 137       .mapToObj(i -> newNotification(randomAlphabetic(5 + i), null))
 138       .collect(toSet());
 139
 140     int deliver = underTest.deliver(notifications);
 141
 142     assertThat(deliver).isZero();
 143     verifyNoInteractions(notificationManager);
 144     verify(emailNotificationChannel).isActivated();
 145     verifyNoMoreInteractions(emailNotificationChannel);
 146     notifications.forEach(notification -> {
 147       verify(notification).getProjectKey();
 148       verify(notification).getAssignee();
 149       verifyNoMoreInteractions(notification);
 150     });
 151   }
 152
 153   @Test
 154   public void deliver_has_no_effect_if_no_notification_has_subscribed_assignee_to_MyNewIssue_notifications() {
 155     String projectKey = randomAlphabetic(12);
 156     String assignee = randomAlphabetic(10);
 157     MyNewIssuesNotification notification = newNotification(projectKey, assignee);
 158     when(emailNotificationChannel.isActivated()).thenReturn(true);
 159     when(notificationManager.findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey, of(assignee), ALL_MUST_HAVE_ROLE_USER))
 160       .thenReturn(emptySet());
 161
 162     int deliver = underTest.deliver(Collections.singleton(notification));
 163
 164     assertThat(deliver).isZero();
 165     verify(notificationManager).findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey, of(assignee), ALL_MUST_HAVE_ROLE_USER);
 166     verifyNoMoreInteractions(notificationManager);
 167     verify(emailNotificationChannel).isActivated();
 168     verifyNoMoreInteractions(emailNotificationChannel);
 169   }
 170
 171   @Test
 172   public void deliver_ignores_notification_without_projectKey() {
 173     String projectKey = randomAlphabetic(10);
 174     Set<MyNewIssuesNotification> withProjectKey = IntStream.range(0, 1 + new Random().nextInt(5))
 175       .mapToObj(i -> newNotification(projectKey, randomAlphabetic(11 + i)))
 176       .collect(toSet());
 177     Set<MyNewIssuesNotification> noProjectKey = IntStream.range(0, 1 + new Random().nextInt(5))
 178       .mapToObj(i -> newNotification(null, randomAlphabetic(11 + i)))
 179       .collect(toSet());
 180     Set<MyNewIssuesNotification> noProjectKeyNoAssignee = randomSetOfNotifications(null, null);
 181     Set<EmailRecipient> authorizedRecipients = withProjectKey.stream()
 182       .map(n -> new EmailRecipient(n.getAssignee(), n.getAssignee() + "@foo"))
 183       .collect(toSet());
 184     Set<EmailDeliveryRequest> expectedRequests = withProjectKey.stream()
 185       .map(n -> new EmailDeliveryRequest(n.getAssignee() + "@foo", n))
 186       .collect(toSet());
 187     when(emailNotificationChannel.isActivated()).thenReturn(true);
 188     Set<String> assignees = withProjectKey.stream().map(MyNewIssuesNotification::getAssignee).collect(toSet());
 189     when(notificationManager.findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey, assignees, ALL_MUST_HAVE_ROLE_USER))
 190       .thenReturn(authorizedRecipients);
 191
 192     Set<MyNewIssuesNotification> notifications = Stream.of(withProjectKey.stream(), noProjectKey.stream(), noProjectKeyNoAssignee.stream())
 193       .flatMap(t -> t)
 194       .collect(toSet());
 195     int deliver = underTest.deliver(notifications);
 196
 197     assertThat(deliver).isZero();
 198     verify(notificationManager).findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey, assignees, ALL_MUST_HAVE_ROLE_USER);
 199     verifyNoMoreInteractions(notificationManager);
 200     verify(emailNotificationChannel).isActivated();
 201     verify(emailNotificationChannel).deliverAll(expectedRequests);
 202     verifyNoMoreInteractions(emailNotificationChannel);
 203   }
 204
 205   @Test
 206   public void deliver_ignores_notification_without_assignee() {
 207     String projectKey = randomAlphabetic(10);
 208     Set<MyNewIssuesNotification> withAssignee = IntStream.range(0, 1 + new Random().nextInt(5))
 209       .mapToObj(i -> newNotification(projectKey, randomAlphabetic(11 + i)))
 210       .collect(toSet());
 211     Set<MyNewIssuesNotification> noAssignee = randomSetOfNotifications(projectKey, null);
 212     Set<MyNewIssuesNotification> noProjectKeyNoAssignee = randomSetOfNotifications(null, null);
 213     Set<EmailRecipient> authorizedRecipients = withAssignee.stream()
 214       .map(n -> new EmailRecipient(n.getAssignee(), n.getAssignee() + "@foo"))
 215       .collect(toSet());
 216     Set<EmailDeliveryRequest> expectedRequests = withAssignee.stream()
 217       .map(n -> new EmailDeliveryRequest(n.getAssignee() + "@foo", n))
 218       .collect(toSet());
 219     when(emailNotificationChannel.isActivated()).thenReturn(true);
 220     Set<String> assignees = withAssignee.stream().map(MyNewIssuesNotification::getAssignee).collect(toSet());
 221     when(notificationManager.findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey, assignees, ALL_MUST_HAVE_ROLE_USER))
 222       .thenReturn(authorizedRecipients);
 223
 224     Set<MyNewIssuesNotification> notifications = Stream.of(withAssignee.stream(), noAssignee.stream(), noProjectKeyNoAssignee.stream())
 225       .flatMap(t -> t)
 226       .collect(toSet());
 227     int deliver = underTest.deliver(notifications);
 228
 229     assertThat(deliver).isZero();
 230     verify(notificationManager).findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey, assignees, ALL_MUST_HAVE_ROLE_USER);
 231     verifyNoMoreInteractions(notificationManager);
 232     verify(emailNotificationChannel).isActivated();
 233     verify(emailNotificationChannel).deliverAll(expectedRequests);
 234     verifyNoMoreInteractions(emailNotificationChannel);
 235   }
 236
 237   @Test
 238   public void deliver_checks_by_projectKey_if_notifications_have_subscribed_assignee_to_MyNewIssue_notifications() {
 239     String projectKey1 = randomAlphabetic(10);
 240     String assignee1 = randomAlphabetic(11);
 241     String projectKey2 = randomAlphabetic(12);
 242     String assignee2 = randomAlphabetic(13);
 243     Set<MyNewIssuesNotification> notifications1 = randomSetOfNotifications(projectKey1, assignee1);
 244     Set<MyNewIssuesNotification> notifications2 = randomSetOfNotifications(projectKey2, assignee2);
 245     when(emailNotificationChannel.isActivated()).thenReturn(true);
 246     when(notificationManager.findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey1, of(assignee1), ALL_MUST_HAVE_ROLE_USER))
 247       .thenReturn(emptySet());
 248     when(notificationManager.findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey2, of(assignee2),ALL_MUST_HAVE_ROLE_USER))
 249       .thenReturn(emptySet());
 250
 251     int deliver = underTest.deliver(Stream.concat(notifications1.stream(), notifications2.stream()).collect(toSet()));
 252
 253     assertThat(deliver).isZero();
 254     verify(notificationManager).findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey1, of(assignee1), ALL_MUST_HAVE_ROLE_USER);
 255     verify(notificationManager).findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey2, of(assignee2), ALL_MUST_HAVE_ROLE_USER);
 256     verifyNoMoreInteractions(notificationManager);
 257     verify(emailNotificationChannel).isActivated();
 258     verifyNoMoreInteractions(emailNotificationChannel);
 259   }
 260
 261   @Test
 262   public void deliver_ignores_notifications_which_assignee_has_no_subscribed_to_MyNewIssue_notifications() {
 263     String projectKey = randomAlphabetic(5);
 264     String assignee1 = randomAlphabetic(6);
 265     String assignee2 = randomAlphabetic(7);
 266     Set<String> assignees = of(assignee1, assignee2);
 267     // assignee1 is not authorized
 268     Set<MyNewIssuesNotification> assignee1Notifications = randomSetOfNotifications(projectKey, assignee1);
 269     // assignee2 is authorized
 270     Set<MyNewIssuesNotification> assignee2Notifications = randomSetOfNotifications(projectKey, assignee2);
 271     when(emailNotificationChannel.isActivated()).thenReturn(true);
 272     when(notificationManager.findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey, assignees, ALL_MUST_HAVE_ROLE_USER))
 273       .thenReturn(of(emailRecipientOf(assignee2)));
 274     Set<EmailDeliveryRequest> expectedRequests = assignee2Notifications.stream()
 275       .map(t -> new EmailDeliveryRequest(emailOf(t.getAssignee()), t))
 276       .collect(toSet());
 277     int deliveredCount = new Random().nextInt(expectedRequests.size());
 278     when(emailNotificationChannel.deliverAll(expectedRequests)).thenReturn(deliveredCount);
 279
 280     int deliver = underTest.deliver(Stream.concat(assignee1Notifications.stream(), assignee2Notifications.stream()).collect(toSet()));
 281
 282     assertThat(deliver).isEqualTo(deliveredCount);
 283     verify(notificationManager).findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey, assignees, ALL_MUST_HAVE_ROLE_USER);
 284     verifyNoMoreInteractions(notificationManager);
 285     verify(emailNotificationChannel).isActivated();
 286     verify(emailNotificationChannel).deliverAll(expectedRequests);
 287     verifyNoMoreInteractions(emailNotificationChannel);
 288   }
 289
 290   @Test
 291   public void deliver_returns_sum_of_delivery_counts_when_multiple_projects() {
 292     String projectKey1 = randomAlphabetic(5);
 293     String projectKey2 = randomAlphabetic(6);
 294     String projectKey3 = randomAlphabetic(7);
 295     String assignee1 = randomAlphabetic(8);
 296     String assignee2 = randomAlphabetic(9);
 297     String assignee3 = randomAlphabetic(10);
 298     // assignee1 has subscribed to project1 only, no notification on project3
 299     Set<MyNewIssuesNotification> assignee1Project1 = randomSetOfNotifications(projectKey1, assignee1);
 300     Set<MyNewIssuesNotification> assignee1Project2 = randomSetOfNotifications(projectKey2, assignee1);
 301     // assignee2 is subscribed to project1 and project2, notifications on all projects
 302     Set<MyNewIssuesNotification> assignee2Project1 = randomSetOfNotifications(projectKey1, assignee2);
 303     Set<MyNewIssuesNotification> assignee2Project2 = randomSetOfNotifications(projectKey2, assignee2);
 304     Set<MyNewIssuesNotification> assignee2Project3 = randomSetOfNotifications(projectKey3, assignee2);
 305     // assignee3 is subscribed to project2 only, no notification on project1
 306     Set<MyNewIssuesNotification> assignee3Project2 = randomSetOfNotifications(projectKey2, assignee3);
 307     Set<MyNewIssuesNotification> assignee3Project3 = randomSetOfNotifications(projectKey3, assignee3);
 308     when(emailNotificationChannel.isActivated()).thenReturn(true);
 309     when(notificationManager.findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey1, of(assignee1, assignee2), ALL_MUST_HAVE_ROLE_USER))
 310       .thenReturn(of(emailRecipientOf(assignee1), emailRecipientOf(assignee2)));
 311     when(notificationManager.findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey2, of(assignee1, assignee2, assignee3), ALL_MUST_HAVE_ROLE_USER))
 312       .thenReturn(of(emailRecipientOf(assignee2), emailRecipientOf(assignee3)));
 313     when(notificationManager.findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey3, of(assignee2, assignee3), ALL_MUST_HAVE_ROLE_USER))
 314       .thenReturn(emptySet());
 315     Set<EmailDeliveryRequest> expectedRequests = Stream.of(
 316       assignee1Project1.stream(), assignee2Project1.stream(), assignee2Project2.stream(), assignee3Project2.stream())
 317       .flatMap(t -> t)
 318       .map(t -> new EmailDeliveryRequest(emailOf(t.getAssignee()), t))
 319       .collect(toSet());
 320     int deliveredCount = new Random().nextInt(expectedRequests.size());
 321     when(emailNotificationChannel.deliverAll(expectedRequests)).thenReturn(deliveredCount);
 322
 323     Set<MyNewIssuesNotification> notifications = Stream.of(
 324       assignee1Project1.stream(), assignee1Project2.stream(),
 325       assignee2Project1.stream(), assignee2Project2.stream(),
 326       assignee2Project3.stream(), assignee3Project2.stream(), assignee3Project3.stream())
 327       .flatMap(t -> t)
 328       .collect(toSet());
 329     int deliver = underTest.deliver(notifications);
 330
 331     assertThat(deliver).isEqualTo(deliveredCount);
 332     verify(notificationManager).findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey1, of(assignee1, assignee2), ALL_MUST_HAVE_ROLE_USER);
 333     verify(notificationManager).findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey2, of(assignee1, assignee2, assignee3), ALL_MUST_HAVE_ROLE_USER);
 334     verify(notificationManager).findSubscribedEmailRecipients(MY_NEW_ISSUES_DISPATCHER_KEY, projectKey3, of(assignee2, assignee3), ALL_MUST_HAVE_ROLE_USER);
 335     verifyNoMoreInteractions(notificationManager);
 336     verify(emailNotificationChannel).isActivated();
 337     verify(emailNotificationChannel).deliverAll(expectedRequests);
 338     verifyNoMoreInteractions(emailNotificationChannel);
 339   }
 340
 341   private static Set<MyNewIssuesNotification> randomSetOfNotifications(@Nullable String projectKey, @Nullable String assignee) {
 342     return IntStream.range(0, 1 + new Random().nextInt(5))
 343       .mapToObj(i -> newNotification(projectKey, assignee))
 344       .collect(Collectors.toSet());
 345   }
 346
 347   private static MyNewIssuesNotification newNotification(@Nullable String projectKey, @Nullable String assignee) {
 348     MyNewIssuesNotification notification = mock(MyNewIssuesNotification.class);
 349     when(notification.getProjectKey()).thenReturn(projectKey);
 350     when(notification.getAssignee()).thenReturn(assignee);
 351     return notification;
 352   }
 353
 354   private static EmailRecipient emailRecipientOf(String assignee1) {
 355     return new EmailRecipient(assignee1, emailOf(assignee1));
 356   }
 357
 358   private static String emailOf(String assignee1) {
 359     return assignee1 + "@bar";
 360   }
 361 }