Add tests for the storage interface (#995)
* Move docs to interface * Add tests around syncing * Add topology token test * Lintingmain
Kegsay
GitHub
parent
540f6fcd94
commit
ebbfc12592
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@ -28,26 +28,83 @@ import (
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type Database interface {
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common.PartitionStorer
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// AllJoinedUsersInRooms returns a map of room ID to a list of all joined user IDs.
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AllJoinedUsersInRooms(ctx context.Context) (map[string][]string, error)
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// Events lookups a list of event by their event ID.
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// Returns a list of events matching the requested IDs found in the database.
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// If an event is not found in the database then it will be omitted from the list.
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// Returns an error if there was a problem talking with the database.
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// Does not include any transaction IDs in the returned events.
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Events(ctx context.Context, eventIDs []string) ([]gomatrixserverlib.HeaderedEvent, error)
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WriteEvent(context.Context, *gomatrixserverlib.HeaderedEvent, []gomatrixserverlib.HeaderedEvent, []string, []string, *api.TransactionID, bool) (types.StreamPosition, error)
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// WriteEvent into the database. It is not safe to call this function from multiple goroutines, as it would create races
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// when generating the sync stream position for this event. Returns the sync stream position for the inserted event.
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// Returns an error if there was a problem inserting this event.
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WriteEvent(ctx context.Context, ev *gomatrixserverlib.HeaderedEvent, addStateEvents []gomatrixserverlib.HeaderedEvent,
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addStateEventIDs []string, removeStateEventIDs []string, transactionID *api.TransactionID, excludeFromSync bool) (types.StreamPosition, error)
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// GetStateEvent returns the Matrix state event of a given type for a given room with a given state key
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// If no event could be found, returns nil
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// If there was an issue during the retrieval, returns an error
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GetStateEvent(ctx context.Context, roomID, evType, stateKey string) (*gomatrixserverlib.HeaderedEvent, error)
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// GetStateEventsForRoom fetches the state events for a given room.
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// Returns an empty slice if no state events could be found for this room.
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// Returns an error if there was an issue with the retrieval.
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GetStateEventsForRoom(ctx context.Context, roomID string, stateFilterPart *gomatrixserverlib.StateFilter) (stateEvents []gomatrixserverlib.HeaderedEvent, err error)
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// SyncPosition returns the latest positions for syncing.
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SyncPosition(ctx context.Context) (types.PaginationToken, error)
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// IncrementalSync returns all the data needed in order to create an incremental
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// sync response for the given user. Events returned will include any client
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// transaction IDs associated with the given device. These transaction IDs come
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// from when the device sent the event via an API that included a transaction
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// ID.
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IncrementalSync(ctx context.Context, device authtypes.Device, fromPos, toPos types.PaginationToken, numRecentEventsPerRoom int, wantFullState bool) (*types.Response, error)
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// CompleteSync returns a complete /sync API response for the given user.
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CompleteSync(ctx context.Context, userID string, numRecentEventsPerRoom int) (*types.Response, error)
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// GetAccountDataInRange returns all account data for a given user inserted or
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// updated between two given positions
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// Returns a map following the format data[roomID] = []dataTypes
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// If no data is retrieved, returns an empty map
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// If there was an issue with the retrieval, returns an error
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GetAccountDataInRange(ctx context.Context, userID string, oldPos, newPos types.StreamPosition, accountDataFilterPart *gomatrixserverlib.EventFilter) (map[string][]string, error)
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// UpsertAccountData keeps track of new or updated account data, by saving the type
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// of the new/updated data, and the user ID and room ID the data is related to (empty)
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// room ID means the data isn't specific to any room)
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// If no data with the given type, user ID and room ID exists in the database,
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// creates a new row, else update the existing one
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// Returns an error if there was an issue with the upsert
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UpsertAccountData(ctx context.Context, userID, roomID, dataType string) (types.StreamPosition, error)
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// AddInviteEvent stores a new invite event for a user.
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// If the invite was successfully stored this returns the stream ID it was stored at.
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// Returns an error if there was a problem communicating with the database.
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AddInviteEvent(ctx context.Context, inviteEvent gomatrixserverlib.HeaderedEvent) (types.StreamPosition, error)
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// RetireInviteEvent removes an old invite event from the database.
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// Returns an error if there was a problem communicating with the database.
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RetireInviteEvent(ctx context.Context, inviteEventID string) error
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// SetTypingTimeoutCallback sets a callback function that is called right after
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// a user is removed from the typing user list due to timeout.
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SetTypingTimeoutCallback(fn cache.TimeoutCallbackFn)
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// AddTypingUser adds a typing user to the typing cache.
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// Returns the newly calculated sync position for typing notifications.
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AddTypingUser(userID, roomID string, expireTime *time.Time) types.StreamPosition
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// RemoveTypingUser removes a typing user from the typing cache.
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// Returns the newly calculated sync position for typing notifications.
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RemoveTypingUser(userID, roomID string) types.StreamPosition
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// GetEventsInRange retrieves all of the events on a given ordering using the
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// given extremities and limit.
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GetEventsInRange(ctx context.Context, from, to *types.PaginationToken, roomID string, limit int, backwardOrdering bool) (events []types.StreamEvent, err error)
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// EventPositionInTopology returns the depth of the given event.
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EventPositionInTopology(ctx context.Context, eventID string) (types.StreamPosition, error)
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// EventsAtTopologicalPosition returns all of the events matching a given
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// position in the topology of a given room.
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EventsAtTopologicalPosition(ctx context.Context, roomID string, pos types.StreamPosition) ([]types.StreamEvent, error)
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// BackwardExtremitiesForRoom returns the event IDs of all of the backward
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// extremities we know of for a given room.
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BackwardExtremitiesForRoom(ctx context.Context, roomID string) (backwardExtremities []string, err error)
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// MaxTopologicalPosition returns the highest topological position for a given room.
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MaxTopologicalPosition(ctx context.Context, roomID string) (types.StreamPosition, error)
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// StreamEventsToEvents converts streamEvent to Event. If device is non-nil and
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// matches the streamevent.transactionID device then the transaction ID gets
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// added to the unsigned section of the output event.
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StreamEventsToEvents(device *authtypes.Device, in []types.StreamEvent) []gomatrixserverlib.HeaderedEvent
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// SyncStreamPosition returns the latest position in the sync stream. Returns 0 if there are no events yet.
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SyncStreamPosition(ctx context.Context) (types.StreamPosition, error)
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}
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@ -93,16 +93,10 @@ func NewSyncServerDatasource(dbDataSourceName string) (*SyncServerDatasource, er
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return &d, nil
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}
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// AllJoinedUsersInRooms returns a map of room ID to a list of all joined user IDs.
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func (d *SyncServerDatasource) AllJoinedUsersInRooms(ctx context.Context) (map[string][]string, error) {
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return d.roomstate.selectJoinedUsers(ctx)
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}
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// Events lookups a list of event by their event ID.
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// Returns a list of events matching the requested IDs found in the database.
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// If an event is not found in the database then it will be omitted from the list.
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// Returns an error if there was a problem talking with the database.
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// Does not include any transaction IDs in the returned events.
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func (d *SyncServerDatasource) Events(ctx context.Context, eventIDs []string) ([]gomatrixserverlib.HeaderedEvent, error) {
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streamEvents, err := d.events.selectEvents(ctx, nil, eventIDs)
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if err != nil {
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@ -148,9 +142,6 @@ func (d *SyncServerDatasource) handleBackwardExtremities(ctx context.Context, tx
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return nil
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}
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// WriteEvent into the database. It is not safe to call this function from multiple goroutines, as it would create races
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// when generating the sync stream position for this event. Returns the sync stream position for the inserted event.
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// Returns an error if there was a problem inserting this event.
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func (d *SyncServerDatasource) WriteEvent(
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ctx context.Context,
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ev *gomatrixserverlib.HeaderedEvent,
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@ -221,18 +212,12 @@ func (d *SyncServerDatasource) updateRoomState(
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return nil
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}
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// GetStateEvent returns the Matrix state event of a given type for a given room with a given state key
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// If no event could be found, returns nil
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// If there was an issue during the retrieval, returns an error
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func (d *SyncServerDatasource) GetStateEvent(
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ctx context.Context, roomID, evType, stateKey string,
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) (*gomatrixserverlib.HeaderedEvent, error) {
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return d.roomstate.selectStateEvent(ctx, roomID, evType, stateKey)
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}
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// GetStateEventsForRoom fetches the state events for a given room.
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// Returns an empty slice if no state events could be found for this room.
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// Returns an error if there was an issue with the retrieval.
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func (d *SyncServerDatasource) GetStateEventsForRoom(
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ctx context.Context, roomID string, stateFilter *gomatrixserverlib.StateFilter,
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) (stateEvents []gomatrixserverlib.HeaderedEvent, err error) {
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@ -243,8 +228,6 @@ func (d *SyncServerDatasource) GetStateEventsForRoom(
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return
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}
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// GetEventsInRange retrieves all of the events on a given ordering using the
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// given extremities and limit.
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func (d *SyncServerDatasource) GetEventsInRange(
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ctx context.Context,
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from, to *types.PaginationToken,
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@ -306,29 +289,22 @@ func (d *SyncServerDatasource) GetEventsInRange(
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return
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}
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// SyncPosition returns the latest positions for syncing.
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func (d *SyncServerDatasource) SyncPosition(ctx context.Context) (types.PaginationToken, error) {
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return d.syncPositionTx(ctx, nil)
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}
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// BackwardExtremitiesForRoom returns the event IDs of all of the backward
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// extremities we know of for a given room.
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func (d *SyncServerDatasource) BackwardExtremitiesForRoom(
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ctx context.Context, roomID string,
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) (backwardExtremities []string, err error) {
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return d.backwardExtremities.SelectBackwardExtremitiesForRoom(ctx, roomID)
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}
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// MaxTopologicalPosition returns the highest topological position for a given
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// room.
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func (d *SyncServerDatasource) MaxTopologicalPosition(
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ctx context.Context, roomID string,
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) (types.StreamPosition, error) {
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return d.topology.selectMaxPositionInTopology(ctx, roomID)
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}
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// EventsAtTopologicalPosition returns all of the events matching a given
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// position in the topology of a given room.
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func (d *SyncServerDatasource) EventsAtTopologicalPosition(
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ctx context.Context, roomID string, pos types.StreamPosition,
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) ([]types.StreamEvent, error) {
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@ -346,7 +322,6 @@ func (d *SyncServerDatasource) EventPositionInTopology(
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return d.topology.selectPositionInTopology(ctx, eventID)
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}
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// SyncStreamPosition returns the latest position in the sync stream. Returns 0 if there are no events yet.
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func (d *SyncServerDatasource) SyncStreamPosition(ctx context.Context) (types.StreamPosition, error) {
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return d.syncStreamPositionTx(ctx, nil)
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}
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@ -511,11 +486,6 @@ func (d *SyncServerDatasource) addEDUDeltaToResponse(
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return
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}
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// IncrementalSync returns all the data needed in order to create an incremental
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// sync response for the given user. Events returned will include any client
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// transaction IDs associated with the given device. These transaction IDs come
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// from when the device sent the event via an API that included a transaction
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// ID.
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func (d *SyncServerDatasource) IncrementalSync(
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ctx context.Context,
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device authtypes.Device,
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@ -645,7 +615,6 @@ func (d *SyncServerDatasource) getResponseWithPDUsForCompleteSync(
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return res, toPos, joinedRoomIDs, err
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}
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// CompleteSync returns a complete /sync API response for the given user.
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func (d *SyncServerDatasource) CompleteSync(
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ctx context.Context, userID string, numRecentEventsPerRoom int,
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) (*types.Response, error) {
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@ -677,11 +646,6 @@ var txReadOnlySnapshot = sql.TxOptions{
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ReadOnly: true,
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}
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// GetAccountDataInRange returns all account data for a given user inserted or
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// updated between two given positions
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// Returns a map following the format data[roomID] = []dataTypes
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// If no data is retrieved, returns an empty map
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// If there was an issue with the retrieval, returns an error
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func (d *SyncServerDatasource) GetAccountDataInRange(
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ctx context.Context, userID string, oldPos, newPos types.StreamPosition,
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accountDataFilterPart *gomatrixserverlib.EventFilter,
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@ -689,29 +653,18 @@ func (d *SyncServerDatasource) GetAccountDataInRange(
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return d.accountData.selectAccountDataInRange(ctx, userID, oldPos, newPos, accountDataFilterPart)
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}
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// UpsertAccountData keeps track of new or updated account data, by saving the type
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// of the new/updated data, and the user ID and room ID the data is related to (empty)
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// room ID means the data isn't specific to any room)
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// If no data with the given type, user ID and room ID exists in the database,
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// creates a new row, else update the existing one
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// Returns an error if there was an issue with the upsert
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func (d *SyncServerDatasource) UpsertAccountData(
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ctx context.Context, userID, roomID, dataType string,
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) (types.StreamPosition, error) {
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return d.accountData.insertAccountData(ctx, userID, roomID, dataType)
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}
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// AddInviteEvent stores a new invite event for a user.
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// If the invite was successfully stored this returns the stream ID it was stored at.
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// Returns an error if there was a problem communicating with the database.
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func (d *SyncServerDatasource) AddInviteEvent(
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ctx context.Context, inviteEvent gomatrixserverlib.HeaderedEvent,
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) (types.StreamPosition, error) {
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return d.invites.insertInviteEvent(ctx, inviteEvent)
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}
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// RetireInviteEvent removes an old invite event from the database.
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// Returns an error if there was a problem communicating with the database.
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func (d *SyncServerDatasource) RetireInviteEvent(
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ctx context.Context, inviteEventID string,
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) error {
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@ -725,16 +678,12 @@ func (d *SyncServerDatasource) SetTypingTimeoutCallback(fn cache.TimeoutCallback
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d.eduCache.SetTimeoutCallback(fn)
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}
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// AddTypingUser adds a typing user to the typing cache.
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// Returns the newly calculated sync position for typing notifications.
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func (d *SyncServerDatasource) AddTypingUser(
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userID, roomID string, expireTime *time.Time,
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) types.StreamPosition {
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return types.StreamPosition(d.eduCache.AddTypingUser(userID, roomID, expireTime))
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}
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// RemoveTypingUser removes a typing user from the typing cache.
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// Returns the newly calculated sync position for typing notifications.
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func (d *SyncServerDatasource) RemoveTypingUser(
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userID, roomID string,
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) types.StreamPosition {
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@ -1073,9 +1022,6 @@ func (d *SyncServerDatasource) currentStateStreamEventsForRoom(
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return s, nil
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}
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// StreamEventsToEvents converts streamEvent to Event. If device is non-nil and
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// matches the streamevent.transactionID device then the transaction ID gets
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// added to the unsigned section of the output event.
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func (d *SyncServerDatasource) StreamEventsToEvents(device *authtypes.Device, in []types.StreamEvent) []gomatrixserverlib.HeaderedEvent {
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out := make([]gomatrixserverlib.HeaderedEvent, len(in))
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for i := 0; i < len(in); i++ {
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@ -0,0 +1,313 @@
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package storage_test
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import (
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"context"
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"crypto/ed25519"
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"fmt"
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"testing"
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"time"
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"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
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"github.com/matrix-org/dendrite/syncapi/storage"
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"github.com/matrix-org/dendrite/syncapi/storage/sqlite3"
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"github.com/matrix-org/dendrite/syncapi/types"
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"github.com/matrix-org/gomatrixserverlib"
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)
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var (
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ctx = context.Background()
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emptyStateKey = ""
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testOrigin = gomatrixserverlib.ServerName("hollow.knight")
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testRoomID = fmt.Sprintf("!hallownest:%s", testOrigin)
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testUserIDA = fmt.Sprintf("@hornet:%s", testOrigin)
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testUserIDB = fmt.Sprintf("@paleking:%s", testOrigin)
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testUserDeviceA = authtypes.Device{
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UserID: testUserIDA,
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ID: "device_id_A",
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DisplayName: "Device A",
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}
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testRoomVersion = gomatrixserverlib.RoomVersionV4
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testKeyID = gomatrixserverlib.KeyID("ed25519:storage_test")
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testPrivateKey = ed25519.NewKeyFromSeed([]byte{
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1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
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17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
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})
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)
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func MustCreateEvent(t *testing.T, roomID string, prevs []gomatrixserverlib.HeaderedEvent, b *gomatrixserverlib.EventBuilder) gomatrixserverlib.HeaderedEvent {
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b.RoomID = roomID
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if prevs != nil {
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prevIDs := make([]string, len(prevs))
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for i := range prevs {
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prevIDs[i] = prevs[i].EventID()
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}
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b.PrevEvents = prevIDs
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}
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e, err := b.Build(time.Now(), testOrigin, testKeyID, testPrivateKey, testRoomVersion)
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if err != nil {
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t.Fatalf("failed to build event: %s", err)
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}
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return e.Headered(testRoomVersion)
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}
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func MustCreateDatabase(t *testing.T) storage.Database {
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db, err := sqlite3.NewSyncServerDatasource("file::memory:")
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if err != nil {
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t.Fatalf("NewSyncServerDatasource returned %s", err)
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}
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return db
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}
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// Create a list of events which include a create event, join event and some messages.
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func SimpleRoom(t *testing.T, roomID, userA, userB string) (msgs []gomatrixserverlib.HeaderedEvent, state []gomatrixserverlib.HeaderedEvent) {
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var events []gomatrixserverlib.HeaderedEvent
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events = append(events, MustCreateEvent(t, roomID, nil, &gomatrixserverlib.EventBuilder{
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Content: []byte(fmt.Sprintf(`{"room_version":"4","creator":"%s"}`, userA)),
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Type: "m.room.create",
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StateKey: &emptyStateKey,
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Sender: userA,
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Depth: int64(len(events) + 1),
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}))
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state = append(state, events[len(events)-1])
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events = append(events, MustCreateEvent(t, roomID, []gomatrixserverlib.HeaderedEvent{events[len(events)-1]}, &gomatrixserverlib.EventBuilder{
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Content: []byte(fmt.Sprintf(`{"membership":"join"}`)),
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Type: "m.room.member",
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StateKey: &userA,
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Sender: userA,
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Depth: int64(len(events) + 1),
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}))
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state = append(state, events[len(events)-1])
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for i := 0; i < 10; i++ {
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events = append(events, MustCreateEvent(t, roomID, []gomatrixserverlib.HeaderedEvent{events[len(events)-1]}, &gomatrixserverlib.EventBuilder{
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Content: []byte(fmt.Sprintf(`{"body":"Message A %d"}`, i+1)),
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Type: "m.room.message",
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Sender: userA,
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Depth: int64(len(events) + 1),
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}))
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}
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events = append(events, MustCreateEvent(t, roomID, []gomatrixserverlib.HeaderedEvent{events[len(events)-1]}, &gomatrixserverlib.EventBuilder{
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Content: []byte(fmt.Sprintf(`{"membership":"join"}`)),
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Type: "m.room.member",
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StateKey: &userB,
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Sender: userB,
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||||
Depth: int64(len(events) + 1),
|
||||
}))
|
||||
state = append(state, events[len(events)-1])
|
||||
for i := 0; i < 10; i++ {
|
||||
events = append(events, MustCreateEvent(t, roomID, []gomatrixserverlib.HeaderedEvent{events[len(events)-1]}, &gomatrixserverlib.EventBuilder{
|
||||
Content: []byte(fmt.Sprintf(`{"body":"Message B %d"}`, i+1)),
|
||||
Type: "m.room.message",
|
||||
Sender: userB,
|
||||
Depth: int64(len(events) + 1),
|
||||
}))
|
||||
}
|
||||
|
||||
return events, state
|
||||
}
|
||||
|
||||
func MustWriteEvents(t *testing.T, db storage.Database, events []gomatrixserverlib.HeaderedEvent) (positions []types.StreamPosition) {
|
||||
for _, ev := range events {
|
||||
var addStateEvents []gomatrixserverlib.HeaderedEvent
|
||||
var addStateEventIDs []string
|
||||
var removeStateEventIDs []string
|
||||
if ev.StateKey() != nil {
|
||||
addStateEvents = append(addStateEvents, ev)
|
||||
addStateEventIDs = append(addStateEventIDs, ev.EventID())
|
||||
}
|
||||
pos, err := db.WriteEvent(ctx, &ev, addStateEvents, addStateEventIDs, removeStateEventIDs, nil, false)
|
||||
if err != nil {
|
||||
t.Fatalf("WriteEvent failed: %s", err)
|
||||
}
|
||||
positions = append(positions, pos)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func TestWriteEvents(t *testing.T) {
|
||||
t.Parallel()
|
||||
db := MustCreateDatabase(t)
|
||||
events, _ := SimpleRoom(t, testRoomID, testUserIDA, testUserIDB)
|
||||
MustWriteEvents(t, db, events)
|
||||
}
|
||||
|
||||
// These tests assert basic functionality of the IncrementalSync and CompleteSync functions.
|
||||
func TestSyncResponse(t *testing.T) {
|
||||
t.Parallel()
|
||||
db := MustCreateDatabase(t)
|
||||
events, state := SimpleRoom(t, testRoomID, testUserIDA, testUserIDB)
|
||||
positions := MustWriteEvents(t, db, events)
|
||||
latest, err := db.SyncPosition(ctx)
|
||||
if err != nil {
|
||||
t.Fatalf("failed to get SyncPosition: %s", err)
|
||||
}
|
||||
|
||||
testCases := []struct {
|
||||
Name string
|
||||
DoSync func() (*types.Response, error)
|
||||
WantTimeline []gomatrixserverlib.HeaderedEvent
|
||||
WantState []gomatrixserverlib.HeaderedEvent
|
||||
}{
|
||||
// The purpose of this test is to make sure that incremental syncs are including up to the latest events.
|
||||
// It's a basic sanity test that sync works. It creates a `since` token that is on the penultimate event.
|
||||
// It makes sure the response includes the final event.
|
||||
{
|
||||
Name: "IncrementalSync penultimate",
|
||||
DoSync: func() (*types.Response, error) {
|
||||
from := types.NewPaginationTokenFromTypeAndPosition( // pretend we are at the penultimate event
|
||||
types.PaginationTokenTypeStream, positions[len(positions)-2], types.StreamPosition(0),
|
||||
)
|
||||
return db.IncrementalSync(ctx, testUserDeviceA, *from, latest, 5, false)
|
||||
},
|
||||
WantTimeline: events[len(events)-1:],
|
||||
},
|
||||
// The purpose of this test is to check that passing a `numRecentEventsPerRoom` correctly limits the
|
||||
// number of returned events. This is critical for big rooms hence the test here.
|
||||
{
|
||||
Name: "IncrementalSync limited",
|
||||
DoSync: func() (*types.Response, error) {
|
||||
from := types.NewPaginationTokenFromTypeAndPosition( // pretend we are 10 events behind
|
||||
types.PaginationTokenTypeStream, positions[len(positions)-11], types.StreamPosition(0),
|
||||
)
|
||||
// limit is set to 5
|
||||
return db.IncrementalSync(ctx, testUserDeviceA, *from, latest, 5, false)
|
||||
},
|
||||
// want the last 5 events, NOT the last 10.
|
||||
WantTimeline: events[len(events)-5:],
|
||||
},
|
||||
// The purpose of this test is to check that CompleteSync returns all the current state as well as
|
||||
// honouring the `numRecentEventsPerRoom` value
|
||||
{
|
||||
Name: "CompleteSync limited",
|
||||
DoSync: func() (*types.Response, error) {
|
||||
// limit set to 5
|
||||
return db.CompleteSync(ctx, testUserIDA, 5)
|
||||
},
|
||||
// want the last 5 events, NOT the last 10.
|
||||
WantTimeline: events[len(events)-5:],
|
||||
// want all state for the room
|
||||
WantState: state,
|
||||
},
|
||||
// The purpose of this test is to check that CompleteSync can return everything with a high enough
|
||||
// `numRecentEventsPerRoom`.
|
||||
{
|
||||
Name: "CompleteSync",
|
||||
DoSync: func() (*types.Response, error) {
|
||||
return db.CompleteSync(ctx, testUserIDA, len(events)+1)
|
||||
},
|
||||
WantTimeline: events,
|
||||
// We want no state at all as that field in /sync is the delta between the token (beginning of time)
|
||||
// and the START of the timeline.
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
t.Run(tc.Name, func(st *testing.T) {
|
||||
res, err := tc.DoSync()
|
||||
if err != nil {
|
||||
st.Fatalf("failed to do sync: %s", err)
|
||||
}
|
||||
next := types.NewPaginationTokenFromTypeAndPosition(types.PaginationTokenTypeStream, latest.PDUPosition, latest.EDUTypingPosition)
|
||||
if res.NextBatch != next.String() {
|
||||
st.Errorf("NextBatch got %s want %s", res.NextBatch, next.String())
|
||||
}
|
||||
roomRes, ok := res.Rooms.Join[testRoomID]
|
||||
if !ok {
|
||||
st.Fatalf("IncrementalSync response missing room %s - response: %+v", testRoomID, res)
|
||||
}
|
||||
assertEventsEqual(st, "state for "+testRoomID, false, roomRes.State.Events, tc.WantState)
|
||||
assertEventsEqual(st, "timeline for "+testRoomID, false, roomRes.Timeline.Events, tc.WantTimeline)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// The purpose of this test is to ensure that backfill does indeed go backwards, using a stream token.
|
||||
func TestGetEventsInRangeWithStreamToken(t *testing.T) {
|
||||
t.Parallel()
|
||||
db := MustCreateDatabase(t)
|
||||
events, _ := SimpleRoom(t, testRoomID, testUserIDA, testUserIDB)
|
||||
MustWriteEvents(t, db, events)
|
||||
latest, err := db.SyncPosition(ctx)
|
||||
if err != nil {
|
||||
t.Fatalf("failed to get SyncPosition: %s", err)
|
||||
}
|
||||
// head towards the beginning of time
|
||||
to := types.NewPaginationTokenFromTypeAndPosition(types.PaginationTokenTypeTopology, 0, 0)
|
||||
|
||||
// backpaginate 5 messages starting at the latest position.
|
||||
paginatedEvents, err := db.GetEventsInRange(ctx, &latest, to, testRoomID, 5, true)
|
||||
if err != nil {
|
||||
t.Fatalf("GetEventsInRange returned an error: %s", err)
|
||||
}
|
||||
gots := gomatrixserverlib.HeaderedToClientEvents(db.StreamEventsToEvents(&testUserDeviceA, paginatedEvents), gomatrixserverlib.FormatAll)
|
||||
assertEventsEqual(t, "", true, gots, reversed(events[len(events)-5:]))
|
||||
}
|
||||
|
||||
// The purpose of this test is to ensure that backfill does indeed go backwards, using a topology token
|
||||
func TestGetEventsInRangeWithTopologyToken(t *testing.T) {
|
||||
t.Parallel()
|
||||
db := MustCreateDatabase(t)
|
||||
events, _ := SimpleRoom(t, testRoomID, testUserIDA, testUserIDB)
|
||||
MustWriteEvents(t, db, events)
|
||||
latest, err := db.MaxTopologicalPosition(ctx, testRoomID)
|
||||
if err != nil {
|
||||
t.Fatalf("failed to get MaxTopologicalPosition: %s", err)
|
||||
}
|
||||
from := types.NewPaginationTokenFromTypeAndPosition(types.PaginationTokenTypeTopology, latest, 0)
|
||||
// head towards the beginning of time
|
||||
to := types.NewPaginationTokenFromTypeAndPosition(types.PaginationTokenTypeTopology, 0, 0)
|
||||
|
||||
// backpaginate 5 messages starting at the latest position.
|
||||
paginatedEvents, err := db.GetEventsInRange(ctx, from, to, testRoomID, 5, true)
|
||||
if err != nil {
|
||||
t.Fatalf("GetEventsInRange returned an error: %s", err)
|
||||
}
|
||||
gots := gomatrixserverlib.HeaderedToClientEvents(db.StreamEventsToEvents(&testUserDeviceA, paginatedEvents), gomatrixserverlib.FormatAll)
|
||||
assertEventsEqual(t, "", true, gots, reversed(events[len(events)-5:]))
|
||||
}
|
||||
|
||||
func assertEventsEqual(t *testing.T, msg string, checkRoomID bool, gots []gomatrixserverlib.ClientEvent, wants []gomatrixserverlib.HeaderedEvent) {
|
||||
if len(gots) != len(wants) {
|
||||
t.Fatalf("%s response returned %d events, want %d", msg, len(gots), len(wants))
|
||||
}
|
||||
for i := range gots {
|
||||
g := gots[i]
|
||||
w := wants[i]
|
||||
if g.EventID != w.EventID() {
|
||||
t.Errorf("%s event[%d] event_id mismatch: got %s want %s", msg, i, g.EventID, w.EventID())
|
||||
}
|
||||
if g.Sender != w.Sender() {
|
||||
t.Errorf("%s event[%d] sender mismatch: got %s want %s", msg, i, g.Sender, w.Sender())
|
||||
}
|
||||
if checkRoomID && g.RoomID != w.RoomID() {
|
||||
t.Errorf("%s event[%d] room_id mismatch: got %s want %s", msg, i, g.RoomID, w.RoomID())
|
||||
}
|
||||
if g.Type != w.Type() {
|
||||
t.Errorf("%s event[%d] event type mismatch: got %s want %s", msg, i, g.Type, w.Type())
|
||||
}
|
||||
if g.OriginServerTS != w.OriginServerTS() {
|
||||
t.Errorf("%s event[%d] origin_server_ts mismatch: got %v want %v", msg, i, g.OriginServerTS, w.OriginServerTS())
|
||||
}
|
||||
if string(g.Content) != string(w.Content()) {
|
||||
t.Errorf("%s event[%d] content mismatch: got %s want %s", msg, i, string(g.Content), string(w.Content()))
|
||||
}
|
||||
if string(g.Unsigned) != string(w.Unsigned()) {
|
||||
t.Errorf("%s event[%d] unsigned mismatch: got %s want %s", msg, i, string(g.Unsigned), string(w.Unsigned()))
|
||||
}
|
||||
if (g.StateKey == nil && w.StateKey() != nil) || (g.StateKey != nil && w.StateKey() == nil) {
|
||||
t.Fatalf("%s event[%d] state_key [not] missing: got %v want %v", msg, i, g.StateKey, w.StateKey())
|
||||
}
|
||||
if g.StateKey != nil {
|
||||
if !w.StateKeyEquals(*g.StateKey) {
|
||||
t.Errorf("%s event[%d] state_key mismatch: got %s want %s", msg, i, *g.StateKey, *w.StateKey())
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func reversed(in []gomatrixserverlib.HeaderedEvent) []gomatrixserverlib.HeaderedEvent {
|
||||
out := make([]gomatrixserverlib.HeaderedEvent, len(in))
|
||||
for i := 0; i < len(in); i++ {
|
||||
out[i] = in[len(in)-i-1]
|
||||
}
|
||||
return out
|
||||
}
|
||||
Loading…
Reference in New Issue