sonarqube/server/sonar-server/src/test/java/org/sonar/server/user/ws/CreateActionTest.java

/*
 * SonarQube
 * Copyright (C) 2009-2019 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.user.ws;

import java.util.HashSet;
import java.util.Optional;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.mockito.ArgumentCaptor;
import org.sonar.api.config.internal.MapSettings;
import org.sonar.api.utils.System2;
import org.sonar.api.utils.internal.AlwaysIncreasingSystem2;
import org.sonar.core.config.CorePropertyDefinitions;
import org.sonar.db.DbSession;
import org.sonar.db.DbTester;
import org.sonar.db.user.GroupDto;
import org.sonar.db.user.UserDto;
import org.sonar.server.authentication.CredentialsLocalAuthentication;
import org.sonar.server.es.EsTester;
import org.sonar.server.exceptions.ForbiddenException;
import org.sonar.server.organization.DefaultOrganizationProvider;
import org.sonar.server.organization.OrganizationUpdater;
import org.sonar.server.organization.TestDefaultOrganizationProvider;
import org.sonar.server.organization.TestOrganizationFlags;
import org.sonar.server.tester.UserSessionRule;
import org.sonar.server.user.NewUserNotifier;
import org.sonar.server.user.UserUpdater;
import org.sonar.server.user.index.UserIndexDefinition;
import org.sonar.server.user.index.UserIndexer;
import org.sonar.server.user.ws.CreateAction.CreateRequest;
import org.sonar.server.usergroups.DefaultGroupFinder;
import org.sonar.server.ws.TestRequest;
import org.sonar.server.ws.WsActionTester;
import org.sonarqube.ws.Users.CreateWsResponse;
import org.sonarqube.ws.Users.CreateWsResponse.User;

import static java.lang.String.format;
import static java.util.Collections.singletonList;
import static java.util.Optional.ofNullable;
import static org.assertj.core.api.Assertions.assertThat;
import static org.elasticsearch.index.query.QueryBuilders.boolQuery;
import static org.elasticsearch.index.query.QueryBuilders.termQuery;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.sonar.db.user.UserTesting.newUserDto;
import static org.sonar.server.user.index.UserIndexDefinition.FIELD_EMAIL;
import static org.sonar.server.user.index.UserIndexDefinition.FIELD_LOGIN;
import static org.sonar.server.user.index.UserIndexDefinition.FIELD_NAME;
import static org.sonar.server.user.index.UserIndexDefinition.FIELD_SCM_ACCOUNTS;

public class CreateActionTest {

  private static final String DEFAULT_GROUP_NAME = "sonar-users";
  private MapSettings settings = new MapSettings();
  private System2 system2 = new AlwaysIncreasingSystem2();

  @Rule
  public DbTester db = DbTester.create(system2);
  @Rule
  public EsTester es = EsTester.create();
  @Rule
  public UserSessionRule userSessionRule = UserSessionRule.standalone();
  @Rule
  public ExpectedException expectedException = ExpectedException.none();

  private UserIndexer userIndexer = new UserIndexer(db.getDbClient(), es.client());
  private GroupDto defaultGroupInDefaultOrg;
  private DefaultOrganizationProvider defaultOrganizationProvider = TestDefaultOrganizationProvider.from(db);
  private TestOrganizationFlags organizationFlags = TestOrganizationFlags.standalone();
  private OrganizationUpdater organizationUpdater = mock(OrganizationUpdater.class);
  private CredentialsLocalAuthentication localAuthentication = new CredentialsLocalAuthentication(db.getDbClient());
  private WsActionTester tester = new WsActionTester(new CreateAction(
    db.getDbClient(),
    new UserUpdater(system2, mock(NewUserNotifier.class), db.getDbClient(), userIndexer, organizationFlags, defaultOrganizationProvider,
      organizationUpdater, new DefaultGroupFinder(db.getDbClient()), settings.asConfig(), localAuthentication),
    userSessionRule));

  @Before
  public void setUp() {
    defaultGroupInDefaultOrg = db.users().insertDefaultGroup(db.getDefaultOrganization(), DEFAULT_GROUP_NAME);
  }

  @Test
  public void create_user() {
    logInAsSystemAdministrator();

    CreateWsResponse response = call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setEmail("john@email.com")
      .setScmAccounts(singletonList("jn"))
      .setPassword("1234")
      .build());

    assertThat(response.getUser())
      .extracting(User::getLogin, User::getName, User::getEmail, User::getScmAccountsList, User::getLocal)
      .containsOnly("john", "John", "john@email.com", singletonList("jn"), true);

    // exists in index
    assertThat(es.client().prepareSearch(UserIndexDefinition.TYPE_USER)
      .setQuery(boolQuery()
        .must(termQuery(FIELD_LOGIN, "john"))
        .must(termQuery(FIELD_NAME, "John"))
        .must(termQuery(FIELD_EMAIL, "john@email.com"))
        .must(termQuery(FIELD_SCM_ACCOUNTS, "jn")))
      .get().getHits().getHits()).hasSize(1);

    // exists in db
    Optional<UserDto> dbUser = db.users().selectUserByLogin("john");
    assertThat(dbUser).isPresent();
    assertThat(dbUser.get().isRoot()).isFalse();

    // member of default group in default organization
    assertThat(db.users().selectGroupIdsOfUser(dbUser.get())).containsOnly(defaultGroupInDefaultOrg.getId());
  }

  @Test
  public void create_user_calls_create_personal_organization_if_personal_organizations_are_enabled() {
    logInAsSystemAdministrator();
    enableCreatePersonalOrg(true);
    assertACallToOrganizationCreationWhenUserIsCreated();
  }

  @Test
  public void create_user_calls_create_personal_organization_if_personal_organizations_are_disabled() {
    logInAsSystemAdministrator();
    enableCreatePersonalOrg(false);
    assertACallToOrganizationCreationWhenUserIsCreated();
  }

  @Test
  public void create_user_associates_him_to_default_organization() {
    logInAsSystemAdministrator();
    enableCreatePersonalOrg(true);

    call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setPassword("1234")
      .build());

    Optional<UserDto> dbUser = db.users().selectUserByLogin("john");
    assertThat(dbUser).isPresent();
    assertThat(db.getDbClient().organizationMemberDao().select(db.getSession(), defaultOrganizationProvider.get().getUuid(), dbUser.get().getId())).isPresent();
  }

  @Test
  public void create_local_user() {
    logInAsSystemAdministrator();

    call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setPassword("1234")
      .setLocal(true)
      .build());

    assertThat(db.users().selectUserByLogin("john").get())
      .extracting(UserDto::isLocal, UserDto::getExternalIdentityProvider, UserDto::getExternalLogin, UserDto::isRoot)
      .containsOnly(true, "sonarqube", "john", false);
  }

  @Test
  public void create_none_local_user() {
    logInAsSystemAdministrator();

    call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setLocal(false)
      .build());

    assertThat(db.users().selectUserByLogin("john").get())
      .extracting(UserDto::isLocal, UserDto::getExternalIdentityProvider, UserDto::getExternalLogin, UserDto::isRoot)
      .containsOnly(false, "sonarqube", "john", false);
  }

  @Test
  public void create_user_with_comma_in_scm_account() {
    logInAsSystemAdministrator();

    CreateWsResponse response = call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setEmail("john@email.com")
      .setScmAccounts(singletonList("j,n"))
      .setPassword("1234")
      .build());

    assertThat(response.getUser().getScmAccountsList()).containsOnly("j,n");
  }

  @Test
  public void create_user_with_empty_email() {
    logInAsSystemAdministrator();

    call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setPassword("1234")
      .setEmail("")
      .build());

    assertThat(db.users().selectUserByLogin("john").get())
      .extracting(UserDto::getExternalLogin)
      .containsOnly("john");
  }

  @Test
  public void create_user_with_deprecated_scmAccounts_parameter() {
    logInAsSystemAdministrator();

    tester.newRequest()
      .setParam("login", "john")
      .setParam("name", "John")
      .setParam("password", "1234")
      .setParam("scmAccounts", "jn")
      .execute();

    assertThat(db.users().selectUserByLogin("john").get().getScmAccountsAsList()).containsOnly("jn");
  }

  @Test
  public void create_user_with_deprecated_scm_accounts_parameter() {
    logInAsSystemAdministrator();

    tester.newRequest()
      .setParam("login", "john")
      .setParam("name", "John")
      .setParam("password", "1234")
      .setParam("scm_accounts", "jn")
      .execute();

    assertThat(db.users().selectUserByLogin("john").get().getScmAccountsAsList()).containsOnly("jn");
  }

  @Test
  public void reactivate_user() {
    logInAsSystemAdministrator();

    db.users().insertUser(newUserDto("john", "John", "john@email.com").setActive(false));
    userIndexer.indexOnStartup(new HashSet<>());

    call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setEmail("john@email.com")
      .setScmAccounts(singletonList("jn"))
      .setPassword("1234")
      .build());

    assertThat(db.users().selectUserByLogin("john").get().isActive()).isTrue();
  }

  @Test
  public void fail_to_reactivate_user_when_active_user_exists() {
    logInAsSystemAdministrator();
    UserDto user = db.users().insertUser();

    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage(format("An active user with login '%s' already exists", user.getLogin()));

    call(CreateRequest.builder()
      .setLogin(user.getLogin())
      .setName("John")
      .setPassword("1234")
      .build());
  }

  @Test
  public void fail_when_missing_login() {
    logInAsSystemAdministrator();

    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage("Login is mandatory and must not be empty");
    call(CreateRequest.builder()
      .setLogin(null)
      .setName("John")
      .setPassword("1234")
      .build());
  }

  @Test
  public void fail_when_login_is_too_short() {
    logInAsSystemAdministrator();

    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage("'login' length (1) is shorter than the minimum authorized (2)");
    call(CreateRequest.builder()
      .setLogin("a")
      .setName("John")
      .setPassword("1234")
      .build());
  }

  @Test
  public void fail_when_missing_name() {
    logInAsSystemAdministrator();

    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage("Name is mandatory and must not be empty");
    call(CreateRequest.builder()
      .setLogin("john")
      .setName(null)
      .setPassword("1234")
      .build());
  }

  @Test
  public void fail_when_missing_password() {
    logInAsSystemAdministrator();

    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage("Password is mandatory and must not be empty");
    call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setPassword(null)
      .build());
  }

  @Test
  public void fail_when_password_is_set_on_none_local_user() {
    logInAsSystemAdministrator();

    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage("Password should only be set on local user");
    call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setPassword("1234")
      .setLocal(false)
      .build());
  }

  @Test
  public void fail_when_email_is_invalid() {
    logInAsSystemAdministrator();

    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage("Email 'invalid-email' is not valid");

    call(CreateRequest.builder()
      .setLogin("pipo")
      .setName("John")
      .setPassword("1234")
      .setEmail("invalid-email")
      .build());
  }

  @Test
  public void throw_ForbiddenException_if_not_system_administrator() {
    userSessionRule.logIn().setNonSystemAdministrator();

    expectedException.expect(ForbiddenException.class);
    expectedException.expectMessage("");

    expectedException.expect(ForbiddenException.class);
    executeRequest("john");
  }

  private CreateWsResponse executeRequest(String login) {
    return call(CreateRequest.builder()
      .setLogin(login)
      .setName("name of " + login)
      .setEmail(login + "@email.com")
      .setScmAccounts(singletonList(login.substring(0, 2)))
      .setPassword("pwd_" + login)
      .build());
  }

  private void assertACallToOrganizationCreationWhenUserIsCreated() {
    call(CreateRequest.builder()
      .setLogin("john")
      .setName("John")
      .setPassword("1234")
      .build());

    Optional<UserDto> dbUser = db.users().selectUserByLogin("john");
    assertThat(dbUser).isPresent();

    ArgumentCaptor<UserDto> userCaptor = ArgumentCaptor.forClass(UserDto.class);
    verify(organizationUpdater).createForUser(any(DbSession.class), userCaptor.capture());
    assertThat(userCaptor.getValue().getId()).isEqualTo(dbUser.get().getId());
  }

  private void logInAsSystemAdministrator() {
    userSessionRule.logIn().setSystemAdministrator();
  }

  private CreateWsResponse call(CreateRequest createRequest) {
    TestRequest request = tester.newRequest();
    ofNullable(createRequest.getLogin()).ifPresent(e4 -> request.setParam("login", e4));
    ofNullable(createRequest.getName()).ifPresent(e3 -> request.setParam("name", e3));
    ofNullable(createRequest.getEmail()).ifPresent(e2 -> request.setParam("email", e2));
    ofNullable(createRequest.getPassword()).ifPresent(e1 -> request.setParam("password", e1));
    ofNullable(createRequest.getScmAccounts()).ifPresent(e -> request.setMultiParam("scmAccount", e));
    request.setParam("local", createRequest.isLocal() ? "true" : "false");
    return request.executeProtobuf(CreateWsResponse.class);
  }

  private void enableCreatePersonalOrg(boolean flag) {
    settings.setProperty(CorePropertyDefinitions.ORGANIZATIONS_CREATE_PERSONAL_ORG, flag);
  }

}