How to use

alterRoleDeleteGroups

method

in

org.apache.sentry.provider.db.generic.service.persistent.SentryStoreLayer

@Test
public void testAdminOperation() throws Exception {
 Mockito.when(mockStore.createRole(anyString(), anyString(), anyString()))
   .thenReturn(new CommitContext(SERVER_UUID, SEQ_ID));
 Mockito.when(mockStore.dropRole(anyString(), anyString(), anyString()))
   .thenReturn(new CommitContext(SERVER_UUID, SEQ_ID + 1));
 Mockito.when(mockStore.alterRoleAddGroups(anyString(), anyString(), anySetOf(String.class),anyString()))
   .thenReturn(new CommitContext(SERVER_UUID, SEQ_ID + 2));
 Mockito.when(mockStore.alterRoleDeleteGroups(anyString(), anyString(),anySetOf(String.class), anyString()))
   .thenReturn(new CommitContext(SERVER_UUID, SEQ_ID + 3));
 Mockito.when(mockStore.dropPrivilege(anyString(), any(PrivilegeObject.class), anyString()))
   .thenReturn(new CommitContext(SERVER_UUID, SEQ_ID + 4));
 Mockito.when(mockStore.renamePrivilege(anyString(), anyString(), anyListOf(Authorizable.class),
   anyListOf(Authorizable.class), anyString()))
   .thenReturn(new CommitContext(SERVER_UUID, SEQ_ID + 5));
 testOperation(ADMIN_USER, Status.OK);
}

 @Override
 public Response<Void> handle() throws Exception {
  validateClientVersion(request.getProtocol_version());
  authorize(request.getRequestorUserName(),
    getRequestorGroups(conf, request.getRequestorUserName()));
  store.alterRoleDeleteGroups(request.getComponent(),
      request.getRoleName(),
      request.getGroups(),
      request.getRequestorUserName());
  return new Response<Void>(Status.OK());
 }
});

 @Override
 public Response<Void> handle() throws Exception {
  validateClientVersion(request.getProtocol_version());
  authorize(request.getRequestorUserName(),
    getRequestorGroups(conf, request.getRequestorUserName()));
  CommitContext context = store.alterRoleDeleteGroups(request.getComponent(), request.getRoleName(), request.getGroups(), request.getRequestorUserName());
  return new Response<Void>(Status.OK(), context);
 }
});

Mockito.when(mockStore.alterRoleDeleteGroups(anyString(), roleName, anySetOf(String.class), anyString()))
 .thenThrow(new SentryNoSuchObjectException("Role: " + roleName));

Mockito.when(mockStore.alterRoleDeleteGroups(anyString(), roleName, anySetOf(String.class), anyString()))
.thenThrow(new SentryNoSuchObjectException("Role: " + roleName + " doesn't exist"));