Signal-Android/libsignal/service/src/test/java/org/whispersystems/signalservice/api/groupsv2/GroupChangeUtil_resolveConf...

675 lines
48 KiB
Java

package org.whispersystems.signalservice.api.groupsv2;
import com.google.protobuf.ByteString;
import org.junit.Test;
import org.signal.storageservice.protos.groups.AccessControl;
import org.signal.storageservice.protos.groups.GroupChange;
import org.signal.storageservice.protos.groups.Member;
import org.signal.storageservice.protos.groups.PendingMember;
import org.signal.storageservice.protos.groups.local.DecryptedGroup;
import org.signal.storageservice.protos.groups.local.DecryptedGroupChange;
import org.signal.storageservice.protos.groups.local.DecryptedString;
import org.signal.storageservice.protos.groups.local.DecryptedTimer;
import org.signal.zkgroup.profiles.ProfileKey;
import org.whispersystems.signalservice.api.util.UuidUtil;
import org.whispersystems.signalservice.internal.util.Util;
import java.util.UUID;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.admin;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.approveMember;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.demoteAdmin;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.encrypt;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.encryptedMember;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.encryptedRequestingMember;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.member;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.pendingMember;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.pendingMemberRemoval;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.presentation;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.promoteAdmin;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.randomProfileKey;
import static org.whispersystems.signalservice.api.groupsv2.ProtoTestUtils.requestingMember;
import static org.whispersystems.signalservice.api.groupsv2.ProtobufTestUtils.getMaxDeclaredFieldNumber;
public final class GroupChangeUtil_resolveConflict_Test {
/**
* Reflects over the generated protobuf class and ensures that no new fields have been added since we wrote this.
* <p>
* If we didn't, newly added fields would not be resolved by {@link GroupChangeUtil#resolveConflict}.
*/
@Test
public void ensure_resolveConflict_knows_about_all_fields_of_DecryptedGroupChange() {
int maxFieldFound = getMaxDeclaredFieldNumber(DecryptedGroupChange.class);
assertEquals("GroupChangeUtil#resolveConflict and its tests need updating to account for new fields on " + DecryptedGroupChange.class.getName(),
19, maxFieldFound);
}
/**
* Reflects over the generated protobuf class and ensures that no new fields have been added since we wrote this.
* <p>
* If we didn't, newly added fields would not be resolved by {@link GroupChangeUtil#resolveConflict}.
*/
@Test
public void ensure_resolveConflict_knows_about_all_fields_of_GroupChange() {
int maxFieldFound = getMaxDeclaredFieldNumber(DecryptedGroupChange.class);
assertEquals("GroupChangeUtil#resolveConflict and its tests need updating to account for new fields on " + GroupChange.class.getName(),
19, maxFieldFound);
}
/**
* Reflects over the generated protobuf class and ensures that no new fields have been added since we wrote this.
* <p>
* If we didn't, newly added fields would not be resolved by {@link GroupChangeUtil#resolveConflict}.
*/
@Test
public void ensure_resolveConflict_knows_about_all_fields_of_DecryptedGroup() {
int maxFieldFound = getMaxDeclaredFieldNumber(DecryptedGroup.class);
assertEquals("GroupChangeUtil#resolveConflict and its tests need updating to account for new fields on " + DecryptedGroup.class.getName(),
10, maxFieldFound);
}
@Test
public void empty_actions() {
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(DecryptedGroup.newBuilder().build(),
DecryptedGroupChange.newBuilder().build(),
GroupChange.Actions.newBuilder().build())
.build();
assertTrue(GroupChangeUtil.changeIsEmpty(resolvedActions));
}
@Test
public void field_3__changes_to_add_existing_members_are_excluded() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
ProfileKey profileKey2 = randomProfileKey();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(member(member1))
.addMembers(member(member3))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addNewMembers(member(member1))
.addNewMembers(member(member2))
.addNewMembers(member(member3))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addAddMembers(GroupChange.Actions.AddMemberAction.newBuilder().setAdded(encryptedMember(member1, randomProfileKey())))
.addAddMembers(GroupChange.Actions.AddMemberAction.newBuilder().setAdded(encryptedMember(member2, profileKey2)))
.addAddMembers(GroupChange.Actions.AddMemberAction.newBuilder().setAdded(encryptedMember(member3, randomProfileKey())))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addAddMembers(GroupChange.Actions.AddMemberAction.newBuilder().setAdded(encryptedMember(member2, profileKey2)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_4__changes_to_remove_missing_members_are_excluded() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(member(member2))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addDeleteMembers(UuidUtil.toByteString(member1))
.addDeleteMembers(UuidUtil.toByteString(member2))
.addDeleteMembers(UuidUtil.toByteString(member3))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addDeleteMembers(GroupChange.Actions.DeleteMemberAction.newBuilder().setDeletedUserId(encrypt(member1)))
.addDeleteMembers(GroupChange.Actions.DeleteMemberAction.newBuilder().setDeletedUserId(encrypt(member2)))
.addDeleteMembers(GroupChange.Actions.DeleteMemberAction.newBuilder().setDeletedUserId(encrypt(member3)))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addDeleteMembers(GroupChange.Actions.DeleteMemberAction.newBuilder().setDeletedUserId(encrypt(member2)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_5__role_change_is_preserved() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(admin(member1))
.addMembers(member(member2))
.addMembers(member(member3))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addModifyMemberRoles(demoteAdmin(member1))
.addModifyMemberRoles(promoteAdmin(member2))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addModifyMemberRoles(GroupChange.Actions.ModifyMemberRoleAction.newBuilder().setUserId(encrypt(member1)).setRole(Member.Role.DEFAULT))
.addModifyMemberRoles(GroupChange.Actions.ModifyMemberRoleAction.newBuilder().setUserId(encrypt(member2)).setRole(Member.Role.ADMINISTRATOR))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertEquals(change, resolvedActions);
}
@Test
public void field_5__unnecessary_role_changes_removed() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
UUID memberNotInGroup = UUID.randomUUID();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(admin(member1))
.addMembers(member(member2))
.addMembers(member(member3))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addModifyMemberRoles(promoteAdmin(member1))
.addModifyMemberRoles(promoteAdmin(member2))
.addModifyMemberRoles(demoteAdmin(member3))
.addModifyMemberRoles(promoteAdmin(memberNotInGroup))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addModifyMemberRoles(GroupChange.Actions.ModifyMemberRoleAction.newBuilder().setUserId(encrypt(member1)).setRole(Member.Role.ADMINISTRATOR))
.addModifyMemberRoles(GroupChange.Actions.ModifyMemberRoleAction.newBuilder().setUserId(encrypt(member2)).setRole(Member.Role.ADMINISTRATOR))
.addModifyMemberRoles(GroupChange.Actions.ModifyMemberRoleAction.newBuilder().setUserId(encrypt(member3)).setRole(Member.Role.DEFAULT))
.addModifyMemberRoles(GroupChange.Actions.ModifyMemberRoleAction.newBuilder().setUserId(encrypt(memberNotInGroup)).setRole(Member.Role.ADMINISTRATOR))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addModifyMemberRoles(GroupChange.Actions.ModifyMemberRoleAction.newBuilder().setUserId(encrypt(member2)).setRole(Member.Role.ADMINISTRATOR))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_6__profile_key_changes() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
UUID memberNotInGroup = UUID.randomUUID();
ProfileKey profileKey1 = randomProfileKey();
ProfileKey profileKey2 = randomProfileKey();
ProfileKey profileKey3 = randomProfileKey();
ProfileKey profileKey4 = randomProfileKey();
ProfileKey profileKey2b = randomProfileKey();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(member(member1, profileKey1))
.addMembers(member(member2, profileKey2))
.addMembers(member(member3, profileKey3))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addModifiedProfileKeys(member(member1, profileKey1))
.addModifiedProfileKeys(member(member2, profileKey2b))
.addModifiedProfileKeys(member(member3, profileKey3))
.addModifiedProfileKeys(member(memberNotInGroup, profileKey4))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addModifyMemberProfileKeys(GroupChange.Actions.ModifyMemberProfileKeyAction.newBuilder().setPresentation(presentation(member1, profileKey1)))
.addModifyMemberProfileKeys(GroupChange.Actions.ModifyMemberProfileKeyAction.newBuilder().setPresentation(presentation(member2, profileKey2b)))
.addModifyMemberProfileKeys(GroupChange.Actions.ModifyMemberProfileKeyAction.newBuilder().setPresentation(presentation(member3, profileKey3)))
.addModifyMemberProfileKeys(GroupChange.Actions.ModifyMemberProfileKeyAction.newBuilder().setPresentation(presentation(memberNotInGroup, profileKey4)))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addModifyMemberProfileKeys(GroupChange.Actions.ModifyMemberProfileKeyAction.newBuilder().setPresentation(presentation(member2, profileKey2b)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_7__add_pending_members() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
ProfileKey profileKey2 = randomProfileKey();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(member(member1))
.addPendingMembers(pendingMember(member3))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addNewPendingMembers(pendingMember(member1))
.addNewPendingMembers(pendingMember(member2))
.addNewPendingMembers(pendingMember(member3))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addAddPendingMembers(GroupChange.Actions.AddPendingMemberAction.newBuilder().setAdded(PendingMember.newBuilder().setMember(encryptedMember(member1, randomProfileKey()))))
.addAddPendingMembers(GroupChange.Actions.AddPendingMemberAction.newBuilder().setAdded(PendingMember.newBuilder().setMember(encryptedMember(member2, profileKey2))))
.addAddPendingMembers(GroupChange.Actions.AddPendingMemberAction.newBuilder().setAdded(PendingMember.newBuilder().setMember(encryptedMember(member3, randomProfileKey()))))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addAddPendingMembers(GroupChange.Actions.AddPendingMemberAction.newBuilder().setAdded(PendingMember.newBuilder().setMember(encryptedMember(member2, profileKey2))))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_8__delete_pending_members() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(member(member1))
.addPendingMembers(pendingMember(member2))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addDeletePendingMembers(pendingMemberRemoval(member1))
.addDeletePendingMembers(pendingMemberRemoval(member2))
.addDeletePendingMembers(pendingMemberRemoval(member3))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addDeletePendingMembers(GroupChange.Actions.DeletePendingMemberAction.newBuilder().setDeletedUserId(encrypt(member1)))
.addDeletePendingMembers(GroupChange.Actions.DeletePendingMemberAction.newBuilder().setDeletedUserId(encrypt(member2)))
.addDeletePendingMembers(GroupChange.Actions.DeletePendingMemberAction.newBuilder().setDeletedUserId(encrypt(member3)))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addDeletePendingMembers(GroupChange.Actions.DeletePendingMemberAction.newBuilder().setDeletedUserId(encrypt(member2)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_9__promote_pending_members() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
ProfileKey profileKey2 = randomProfileKey();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(member(member1))
.addPendingMembers(pendingMember(member2))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addPromotePendingMembers(member(member1))
.addPromotePendingMembers(member(member2))
.addPromotePendingMembers(member(member3))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addPromotePendingMembers(GroupChange.Actions.PromotePendingMemberAction.newBuilder().setPresentation(presentation(member1, randomProfileKey())))
.addPromotePendingMembers(GroupChange.Actions.PromotePendingMemberAction.newBuilder().setPresentation(presentation(member2, profileKey2)))
.addPromotePendingMembers(GroupChange.Actions.PromotePendingMemberAction.newBuilder().setPresentation(presentation(member3, randomProfileKey())))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addPromotePendingMembers(GroupChange.Actions.PromotePendingMemberAction.newBuilder().setPresentation(presentation(member2, profileKey2)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_3_to_9__add_of_pending_member_converted_to_a_promote() {
UUID member1 = UUID.randomUUID();
ProfileKey profileKey1 = randomProfileKey();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addPendingMembers(pendingMember(member1))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addNewMembers(member(member1))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addAddMembers(GroupChange.Actions.AddMemberAction.newBuilder().setAdded(encryptedMember(member1, profileKey1)))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addPromotePendingMembers(GroupChange.Actions.PromotePendingMemberAction.newBuilder().setPresentation(presentation(member1, profileKey1)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_10__title_change_is_preserved() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setTitle("Existing title")
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewTitle(DecryptedString.newBuilder().setValue("New title").build())
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyTitle(GroupChange.Actions.ModifyTitleAction.newBuilder().setTitle(ByteString.copyFrom("New title encrypted".getBytes())))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertEquals(change, resolvedActions);
}
@Test
public void field_10__no_title_change_is_removed() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setTitle("Existing title")
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewTitle(DecryptedString.newBuilder().setValue("Existing title").build())
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyTitle(GroupChange.Actions.ModifyTitleAction.newBuilder().setTitle(ByteString.copyFrom("Existing title encrypted".getBytes())))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertTrue(GroupChangeUtil.changeIsEmpty(resolvedActions));
}
@Test
public void field_11__avatar_change_is_preserved() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setAvatar("Existing avatar")
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewAvatar(DecryptedString.newBuilder().setValue("New avatar").build())
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyAvatar(GroupChange.Actions.ModifyAvatarAction.newBuilder().setAvatar("New avatar possibly encrypted"))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertEquals(change, resolvedActions);
}
@Test
public void field_11__no_avatar_change_is_removed() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setAvatar("Existing avatar")
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewAvatar(DecryptedString.newBuilder().setValue("Existing avatar").build())
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyAvatar(GroupChange.Actions.ModifyAvatarAction.newBuilder().setAvatar("Existing avatar possibly encrypted"))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertTrue(GroupChangeUtil.changeIsEmpty(resolvedActions));
}
@Test
public void field_12__timer_change_is_preserved() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setDisappearingMessagesTimer(DecryptedTimer.newBuilder().setDuration(123))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewTimer(DecryptedTimer.newBuilder().setDuration(456))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyDisappearingMessagesTimer(GroupChange.Actions.ModifyDisappearingMessagesTimerAction.newBuilder().setTimer(ByteString.EMPTY))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertEquals(change, resolvedActions);
}
@Test
public void field_12__no_timer_change_is_removed() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setDisappearingMessagesTimer(DecryptedTimer.newBuilder().setDuration(123))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewTimer(DecryptedTimer.newBuilder().setDuration(123))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyDisappearingMessagesTimer(GroupChange.Actions.ModifyDisappearingMessagesTimerAction.newBuilder().setTimer(ByteString.EMPTY))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertTrue(GroupChangeUtil.changeIsEmpty(resolvedActions));
}
@Test
public void field_13__attribute_access_change_is_preserved() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setAccessControl(AccessControl.newBuilder().setAttributes(AccessControl.AccessRequired.ADMINISTRATOR))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewAttributeAccess(AccessControl.AccessRequired.MEMBER)
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyAttributesAccess(GroupChange.Actions.ModifyAttributesAccessControlAction.newBuilder().setAttributesAccess(AccessControl.AccessRequired.MEMBER))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertEquals(change, resolvedActions);
}
@Test
public void field_13__no_attribute_access_change_is_removed() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setAccessControl(AccessControl.newBuilder().setAttributes(AccessControl.AccessRequired.ADMINISTRATOR))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewAttributeAccess(AccessControl.AccessRequired.ADMINISTRATOR)
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyAttributesAccess(GroupChange.Actions.ModifyAttributesAccessControlAction.newBuilder().setAttributesAccess(AccessControl.AccessRequired.ADMINISTRATOR))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertTrue(GroupChangeUtil.changeIsEmpty(resolvedActions));
}
@Test
public void field_14__membership_access_change_is_preserved() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setAccessControl(AccessControl.newBuilder().setMembers(AccessControl.AccessRequired.ADMINISTRATOR))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewMemberAccess(AccessControl.AccessRequired.MEMBER)
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyMemberAccess(GroupChange.Actions.ModifyMembersAccessControlAction.newBuilder().setMembersAccess(AccessControl.AccessRequired.MEMBER))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertEquals(change, resolvedActions);
}
@Test
public void field_14__no_membership_access_change_is_removed() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setAccessControl(AccessControl.newBuilder().setMembers(AccessControl.AccessRequired.ADMINISTRATOR))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewMemberAccess(AccessControl.AccessRequired.ADMINISTRATOR)
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyMemberAccess(GroupChange.Actions.ModifyMembersAccessControlAction.newBuilder().setMembersAccess(AccessControl.AccessRequired.ADMINISTRATOR))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertTrue(GroupChangeUtil.changeIsEmpty(resolvedActions));
}
@Test
public void field_15__no_membership_access_change_is_removed() {
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setAccessControl(AccessControl.newBuilder().setAddFromInviteLink(AccessControl.AccessRequired.ADMINISTRATOR))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewInviteLinkAccess(AccessControl.AccessRequired.ADMINISTRATOR)
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyAddFromInviteLinkAccess(GroupChange.Actions.ModifyAddFromInviteLinkAccessControlAction.newBuilder().setAddFromInviteLinkAccess(AccessControl.AccessRequired.ADMINISTRATOR))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
assertTrue(GroupChangeUtil.changeIsEmpty(resolvedActions));
}
@Test
public void field_16__changes_to_add_requesting_members_when_full_members_are_removed() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
ProfileKey profileKey2 = randomProfileKey();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(member(member1))
.addMembers(member(member3))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addNewRequestingMembers(requestingMember(member1))
.addNewRequestingMembers(requestingMember(member2))
.addNewRequestingMembers(requestingMember(member3))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addAddRequestingMembers(GroupChange.Actions.AddRequestingMemberAction.newBuilder().setAdded(encryptedRequestingMember(member1, randomProfileKey())))
.addAddRequestingMembers(GroupChange.Actions.AddRequestingMemberAction.newBuilder().setAdded(encryptedRequestingMember(member2, profileKey2)))
.addAddRequestingMembers(GroupChange.Actions.AddRequestingMemberAction.newBuilder().setAdded(encryptedRequestingMember(member3, randomProfileKey())))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addAddRequestingMembers(GroupChange.Actions.AddRequestingMemberAction.newBuilder().setAdded(encryptedRequestingMember(member2, profileKey2)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_16__changes_to_add_requesting_members_when_pending_are_promoted() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
ProfileKey profileKey1 = randomProfileKey();
ProfileKey profileKey2 = randomProfileKey();
ProfileKey profileKey3 = randomProfileKey();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addPendingMembers(pendingMember(member1))
.addPendingMembers(pendingMember(member3))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addNewRequestingMembers(requestingMember(member1, profileKey1))
.addNewRequestingMembers(requestingMember(member2, profileKey2))
.addNewRequestingMembers(requestingMember(member3, profileKey3))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addAddRequestingMembers(GroupChange.Actions.AddRequestingMemberAction.newBuilder().setAdded(encryptedRequestingMember(member1, profileKey1)))
.addAddRequestingMembers(GroupChange.Actions.AddRequestingMemberAction.newBuilder().setAdded(encryptedRequestingMember(member2, profileKey2)))
.addAddRequestingMembers(GroupChange.Actions.AddRequestingMemberAction.newBuilder().setAdded(encryptedRequestingMember(member3, profileKey3)))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addPromotePendingMembers(GroupChange.Actions.PromotePendingMemberAction.newBuilder().setPresentation(presentation(member1, profileKey1)))
.addAddRequestingMembers(GroupChange.Actions.AddRequestingMemberAction.newBuilder().setAdded(encryptedRequestingMember(member2, profileKey2)))
.addPromotePendingMembers(GroupChange.Actions.PromotePendingMemberAction.newBuilder().setPresentation(presentation(member3, profileKey3)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_17__changes_to_remove_missing_requesting_members_are_excluded() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addRequestingMembers(requestingMember(member2))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addDeleteRequestingMembers(UuidUtil.toByteString(member1))
.addDeleteRequestingMembers(UuidUtil.toByteString(member2))
.addDeleteRequestingMembers(UuidUtil.toByteString(member3))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addDeleteRequestingMembers(GroupChange.Actions.DeleteRequestingMemberAction.newBuilder().setDeletedUserId(encrypt(member1)))
.addDeleteRequestingMembers(GroupChange.Actions.DeleteRequestingMemberAction.newBuilder().setDeletedUserId(encrypt(member2)))
.addDeleteRequestingMembers(GroupChange.Actions.DeleteRequestingMemberAction.newBuilder().setDeletedUserId(encrypt(member3)))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addDeleteRequestingMembers(GroupChange.Actions.DeleteRequestingMemberAction.newBuilder().setDeletedUserId(encrypt(member2)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_18__promote_requesting_members() {
UUID member1 = UUID.randomUUID();
UUID member2 = UUID.randomUUID();
UUID member3 = UUID.randomUUID();
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.addMembers(member(member1))
.addRequestingMembers(requestingMember(member2))
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.addPromoteRequestingMembers(approveMember(member1))
.addPromoteRequestingMembers(approveMember(member2))
.addPromoteRequestingMembers(approveMember(member3))
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.addPromoteRequestingMembers(GroupChange.Actions.PromoteRequestingMemberAction.newBuilder().setRole(Member.Role.DEFAULT).setUserId(UuidUtil.toByteString(member1)))
.addPromoteRequestingMembers(GroupChange.Actions.PromoteRequestingMemberAction.newBuilder().setRole(Member.Role.DEFAULT).setUserId(UuidUtil.toByteString(member2)))
.addPromoteRequestingMembers(GroupChange.Actions.PromoteRequestingMemberAction.newBuilder().setRole(Member.Role.DEFAULT).setUserId(UuidUtil.toByteString(member3)))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.addPromoteRequestingMembers(GroupChange.Actions.PromoteRequestingMemberAction.newBuilder().setRole(Member.Role.DEFAULT).setUserId(UuidUtil.toByteString(member2)))
.build();
assertEquals(expected, resolvedActions);
}
@Test
public void field_19__password_change_is_kept() {
ByteString password1 = ByteString.copyFrom(Util.getSecretBytes(16));
ByteString password2 = ByteString.copyFrom(Util.getSecretBytes(16));
DecryptedGroup groupState = DecryptedGroup.newBuilder()
.setInviteLinkPassword(password1)
.build();
DecryptedGroupChange decryptedChange = DecryptedGroupChange.newBuilder()
.setNewInviteLinkPassword(password2)
.build();
GroupChange.Actions change = GroupChange.Actions.newBuilder()
.setModifyInviteLinkPassword(GroupChange.Actions.ModifyInviteLinkPasswordAction.newBuilder().setInviteLinkPassword(password2))
.build();
GroupChange.Actions resolvedActions = GroupChangeUtil.resolveConflict(groupState, decryptedChange, change).build();
GroupChange.Actions expected = GroupChange.Actions.newBuilder()
.setModifyInviteLinkPassword(GroupChange.Actions.ModifyInviteLinkPasswordAction.newBuilder().setInviteLinkPassword(password2))
.build();
assertEquals(expected, resolvedActions);
}
}