Files
mostlymatter/server/platform/services/sharedchannel/membership_recv_test.go
2026-02-17 18:09:27 +02:00

364 строки
12 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package sharedchannel
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/mattermost/mattermost/server/public/model"
"github.com/mattermost/mattermost/server/public/plugin/plugintest/mock"
"github.com/mattermost/mattermost/server/public/shared/mlog"
"github.com/mattermost/mattermost/server/v8/channels/store/storetest/mocks"
)
// setupMembershipTest creates the common test fixtures for membership sync tests.
// Returns a Service, the mock stores, and IDs for the channel, remote, and team.
func setupMembershipTest(t *testing.T) (*Service, *MockServerIface, *MockAppIface, *mocks.Store, *mocks.SharedChannelStore, *mocks.ChannelStore, *mocks.UserStore) {
t.Helper()
mockServer := &MockServerIface{}
logger := mlog.CreateConsoleTestLogger(t)
mockServer.On("Log").Return(logger)
mockApp := &MockAppIface{}
scs := &Service{
server: mockServer,
app: mockApp,
}
mockStore := &mocks.Store{}
mockSharedChannelStore := &mocks.SharedChannelStore{}
mockChannelStore := &mocks.ChannelStore{}
mockUserStore := &mocks.UserStore{}
mockStore.On("SharedChannel").Return(mockSharedChannelStore)
mockStore.On("Channel").Return(mockChannelStore)
mockStore.On("User").Return(mockUserStore)
mockServer.On("GetStore").Return(mockStore)
// Enable membership sync feature flag
mockConfig := model.Config{}
mockConfig.SetDefaults()
mockConfig.FeatureFlags.EnableSharedChannelsMemberSync = true
mockServer.On("Config").Return(&mockConfig)
return scs, mockServer, mockApp, mockStore, mockSharedChannelStore, mockChannelStore, mockUserStore
}
func TestOnReceiveMembershipChanges_ChannelIdMismatch(t *testing.T) {
scs, _, _, _, mockSharedChannelStore, mockChannelStore, _ := setupMembershipTest(t)
channelId := model.NewId()
remoteId := model.NewId()
rc := &model.RemoteCluster{RemoteId: remoteId}
channel := &model.Channel{Id: channelId, Type: model.ChannelTypeOpen}
mockChannelStore.On("Get", channelId, true).Return(channel, nil)
mockSharedChannelStore.On("Get", channelId).Return(&model.SharedChannel{ChannelId: channelId}, nil)
syncMsg := &model.SyncMsg{
ChannelId: channelId,
MembershipChanges: []*model.MembershipChangeMsg{
{
ChannelId: model.NewId(), // different channel ID
UserId: model.NewId(),
IsAdd: true,
ChangeTime: 1000,
},
},
}
err := scs.onReceiveMembershipChanges(syncMsg, rc, nil)
require.NoError(t, err) // function returns nil even on individual failures
// The conflict check should never have been called since the mismatch was caught first
mockSharedChannelStore.AssertNotCalled(t, "GetUserChanges", mock.Anything, mock.Anything, mock.Anything)
}
func TestProcessMemberAdd_RejectsLocalUser(t *testing.T) {
scs, _, mockApp, _, mockSharedChannelStore, mockChannelStore, mockUserStore := setupMembershipTest(t)
channelId := model.NewId()
remoteId := model.NewId()
localUserId := model.NewId()
rc := &model.RemoteCluster{RemoteId: remoteId}
channel := &model.Channel{Id: channelId, Type: model.ChannelTypeOpen}
mockChannelStore.On("Get", channelId, true).Return(channel, nil)
mockSharedChannelStore.On("Get", channelId).Return(&model.SharedChannel{ChannelId: channelId}, nil)
// Local user has no remote ID
localUser := &model.User{Id: localUserId}
mockUserStore.On("Get", mockTypeContext, localUserId).Return(localUser, nil)
// No conflict
mockSharedChannelStore.On("GetUserChanges", localUserId, channelId, mock.AnythingOfType("int64")).Return([]*model.SharedChannelUser{}, nil)
syncMsg := &model.SyncMsg{
ChannelId: channelId,
MembershipChanges: []*model.MembershipChangeMsg{
{
ChannelId: channelId,
UserId: localUserId,
IsAdd: true,
ChangeTime: 1000,
},
},
}
err := scs.onReceiveMembershipChanges(syncMsg, rc, nil)
require.NoError(t, err) // function returns nil even on individual failures
mockApp.AssertNotCalled(t, "AddUserToChannel", mock.Anything, mock.Anything, mock.Anything, mock.Anything)
}
func TestProcessMemberAdd_RejectsOtherRemoteUser(t *testing.T) {
scs, _, mockApp, _, mockSharedChannelStore, mockChannelStore, mockUserStore := setupMembershipTest(t)
channelId := model.NewId()
remoteId := model.NewId()
otherRemoteId := model.NewId()
userId := model.NewId()
rc := &model.RemoteCluster{RemoteId: remoteId}
channel := &model.Channel{Id: channelId, Type: model.ChannelTypeOpen}
mockChannelStore.On("Get", channelId, true).Return(channel, nil)
mockSharedChannelStore.On("Get", channelId).Return(&model.SharedChannel{ChannelId: channelId}, nil)
// User belongs to a different remote
otherRemoteUser := &model.User{Id: userId, RemoteId: &otherRemoteId}
mockUserStore.On("Get", mockTypeContext, userId).Return(otherRemoteUser, nil)
// No conflict
mockSharedChannelStore.On("GetUserChanges", userId, channelId, mock.AnythingOfType("int64")).Return([]*model.SharedChannelUser{}, nil)
syncMsg := &model.SyncMsg{
ChannelId: channelId,
MembershipChanges: []*model.MembershipChangeMsg{
{
ChannelId: channelId,
UserId: userId,
IsAdd: true,
ChangeTime: 1000,
},
},
}
err := scs.onReceiveMembershipChanges(syncMsg, rc, nil)
require.NoError(t, err)
mockApp.AssertNotCalled(t, "AddUserToChannel", mock.Anything, mock.Anything, mock.Anything, mock.Anything)
}
func TestProcessMemberAdd_AllowsOwnRemoteUser(t *testing.T) {
scs, _, mockApp, _, mockSharedChannelStore, mockChannelStore, mockUserStore := setupMembershipTest(t)
channelId := model.NewId()
remoteId := model.NewId()
userId := model.NewId()
rc := &model.RemoteCluster{RemoteId: remoteId}
channel := &model.Channel{Id: channelId, Type: model.ChannelTypeOpen}
mockChannelStore.On("Get", channelId, true).Return(channel, nil)
mockSharedChannelStore.On("Get", channelId).Return(&model.SharedChannel{ChannelId: channelId}, nil)
// User belongs to the sending remote
remoteUser := &model.User{Id: userId, RemoteId: &remoteId}
mockUserStore.On("Get", mockTypeContext, userId).Return(remoteUser, nil)
// No conflict
mockSharedChannelStore.On("GetUserChanges", userId, channelId, mock.AnythingOfType("int64")).Return([]*model.SharedChannelUser{}, nil)
// Expect the add to proceed
mockApp.On("AddUserToChannel", mockTypeReqContext, mockTypeUser, mockTypeChannel, false).Return(&model.ChannelMember{}, nil)
mockSharedChannelStore.On("UpdateUserLastMembershipSyncAt", userId, channelId, remoteId, int64(1000)).Return(nil)
syncMsg := &model.SyncMsg{
ChannelId: channelId,
MembershipChanges: []*model.MembershipChangeMsg{
{
ChannelId: channelId,
UserId: userId,
IsAdd: true,
ChangeTime: 1000,
},
},
}
err := scs.onReceiveMembershipChanges(syncMsg, rc, nil)
require.NoError(t, err)
mockApp.AssertCalled(t, "AddUserToChannel", mockTypeReqContext, mockTypeUser, mockTypeChannel, false)
}
func TestProcessMemberRemove_RejectsLocalUser(t *testing.T) {
scs, _, mockApp, _, mockSharedChannelStore, mockChannelStore, mockUserStore := setupMembershipTest(t)
channelId := model.NewId()
remoteId := model.NewId()
localUserId := model.NewId()
rc := &model.RemoteCluster{RemoteId: remoteId}
channel := &model.Channel{Id: channelId, Type: model.ChannelTypeOpen}
mockChannelStore.On("Get", channelId, true).Return(channel, nil)
mockSharedChannelStore.On("Get", channelId).Return(&model.SharedChannel{ChannelId: channelId}, nil)
// Local user has no remote ID
localUser := &model.User{Id: localUserId}
mockUserStore.On("Get", mockTypeContext, localUserId).Return(localUser, nil)
// No conflict
mockSharedChannelStore.On("GetUserChanges", localUserId, channelId, mock.AnythingOfType("int64")).Return([]*model.SharedChannelUser{}, nil)
syncMsg := &model.SyncMsg{
ChannelId: channelId,
MembershipChanges: []*model.MembershipChangeMsg{
{
ChannelId: channelId,
UserId: localUserId,
IsAdd: false,
ChangeTime: 1000,
},
},
}
err := scs.onReceiveMembershipChanges(syncMsg, rc, nil)
require.NoError(t, err)
mockApp.AssertNotCalled(t, "RemoveUserFromChannel", mock.Anything, mock.Anything, mock.Anything, mock.Anything)
}
func TestProcessMemberRemove_RejectsOtherRemoteUser(t *testing.T) {
scs, _, mockApp, _, mockSharedChannelStore, mockChannelStore, mockUserStore := setupMembershipTest(t)
channelId := model.NewId()
remoteId := model.NewId()
otherRemoteId := model.NewId()
userId := model.NewId()
rc := &model.RemoteCluster{RemoteId: remoteId}
channel := &model.Channel{Id: channelId, Type: model.ChannelTypeOpen}
mockChannelStore.On("Get", channelId, true).Return(channel, nil)
mockSharedChannelStore.On("Get", channelId).Return(&model.SharedChannel{ChannelId: channelId}, nil)
// User belongs to a different remote
otherRemoteUser := &model.User{Id: userId, RemoteId: &otherRemoteId}
mockUserStore.On("Get", mockTypeContext, userId).Return(otherRemoteUser, nil)
// No conflict
mockSharedChannelStore.On("GetUserChanges", userId, channelId, mock.AnythingOfType("int64")).Return([]*model.SharedChannelUser{}, nil)
syncMsg := &model.SyncMsg{
ChannelId: channelId,
MembershipChanges: []*model.MembershipChangeMsg{
{
ChannelId: channelId,
UserId: userId,
IsAdd: false,
ChangeTime: 1000,
},
},
}
err := scs.onReceiveMembershipChanges(syncMsg, rc, nil)
require.NoError(t, err)
mockApp.AssertNotCalled(t, "RemoveUserFromChannel", mock.Anything, mock.Anything, mock.Anything, mock.Anything)
}
func TestProcessMemberRemove_AllowsOwnRemoteUser(t *testing.T) {
scs, _, mockApp, _, mockSharedChannelStore, mockChannelStore, mockUserStore := setupMembershipTest(t)
channelId := model.NewId()
remoteId := model.NewId()
userId := model.NewId()
rc := &model.RemoteCluster{RemoteId: remoteId}
channel := &model.Channel{Id: channelId, Type: model.ChannelTypeOpen}
mockChannelStore.On("Get", channelId, true).Return(channel, nil)
mockSharedChannelStore.On("Get", channelId).Return(&model.SharedChannel{ChannelId: channelId}, nil)
// User belongs to the sending remote
remoteUser := &model.User{Id: userId, RemoteId: &remoteId}
mockUserStore.On("Get", mockTypeContext, userId).Return(remoteUser, nil)
// No conflict
mockSharedChannelStore.On("GetUserChanges", userId, channelId, mock.AnythingOfType("int64")).Return([]*model.SharedChannelUser{}, nil)
// Expect the remove to proceed
mockApp.On("RemoveUserFromChannel", mockTypeReqContext, userId, "", channel).Return(nil)
mockSharedChannelStore.On("UpdateUserLastMembershipSyncAt", userId, channelId, remoteId, int64(1000)).Return(nil)
syncMsg := &model.SyncMsg{
ChannelId: channelId,
MembershipChanges: []*model.MembershipChangeMsg{
{
ChannelId: channelId,
UserId: userId,
IsAdd: false,
ChangeTime: 1000,
},
},
}
err := scs.onReceiveMembershipChanges(syncMsg, rc, nil)
require.NoError(t, err)
mockApp.AssertCalled(t, "RemoveUserFromChannel", mockTypeReqContext, userId, "", channel)
}
func TestProcessMemberAdd_RejectsLocalUser_ErrorMessage(t *testing.T) {
scs, _, _, _, _, _, mockUserStore := setupMembershipTest(t)
channelId := model.NewId()
remoteId := model.NewId()
localUserId := model.NewId()
rc := &model.RemoteCluster{RemoteId: remoteId}
channel := &model.Channel{Id: channelId, Type: model.ChannelTypeOpen}
// Local user (no remote ID) — needed for the fallback User().Get path
mockUserStore.On("Get", mockTypeContext, localUserId).Return(&model.User{Id: localUserId}, nil)
change := &model.MembershipChangeMsg{
ChannelId: channelId,
UserId: localUserId,
IsAdd: true,
ChangeTime: 1000,
}
err := scs.processMemberAdd(change, channel, rc, 1000)
require.Error(t, err)
assert.ErrorIs(t, err, ErrRemoteIDMismatch)
assert.Contains(t, err.Error(), "membership add sync failed")
}
func TestProcessMemberRemove_RejectsLocalUser_ErrorMessage(t *testing.T) {
scs, _, _, _, _, mockChannelStore, mockUserStore := setupMembershipTest(t)
channelId := model.NewId()
remoteId := model.NewId()
localUserId := model.NewId()
rc := &model.RemoteCluster{RemoteId: remoteId}
channel := &model.Channel{Id: channelId, Type: model.ChannelTypeOpen}
mockChannelStore.On("Get", channelId, true).Return(channel, nil)
// Local user (no remote ID)
mockUserStore.On("Get", mockTypeContext, localUserId).Return(&model.User{Id: localUserId}, nil)
change := &model.MembershipChangeMsg{
ChannelId: channelId,
UserId: localUserId,
IsAdd: false,
ChangeTime: 1000,
}
err := scs.processMemberRemove(change, rc, 1000)
require.Error(t, err)
assert.ErrorIs(t, err, ErrRemoteIDMismatch)
assert.Contains(t, err.Error(), "membership remove sync failed")
}