Add tests around federationapi's txnReq (#1010)

* Add necessary stubs for testing txnReq

* Add basic tests
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Kegsay 2020-05-06 14:27:02 +01:00 committed by GitHub
parent 1db5dfe4d0
commit 1294852270
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2 changed files with 410 additions and 2 deletions

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@ -103,8 +103,17 @@ type txnReq struct {
rsAPI api.RoomserverInternalAPI
producer *producers.RoomserverProducer
eduProducer *producers.EDUServerProducer
keys gomatrixserverlib.KeyRing
federation *gomatrixserverlib.FederationClient
keys gomatrixserverlib.JSONVerifier
federation txnFederationClient
}
// A subset of FederationClient functionality that txn requires. Useful for testing.
type txnFederationClient interface {
LookupState(ctx context.Context, s gomatrixserverlib.ServerName, roomID string, eventID string, roomVersion gomatrixserverlib.RoomVersion) (
res gomatrixserverlib.RespState, err error,
)
LookupStateIDs(ctx context.Context, s gomatrixserverlib.ServerName, roomID string, eventID string) (res gomatrixserverlib.RespStateIDs, err error)
GetEvent(ctx context.Context, s gomatrixserverlib.ServerName, eventID string) (res gomatrixserverlib.Transaction, err error)
}
func (t *txnReq) processTransaction() (*gomatrixserverlib.RespSend, error) {

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@ -0,0 +1,399 @@
package routing
import (
"context"
"encoding/json"
"fmt"
"testing"
"time"
"github.com/matrix-org/dendrite/clientapi/producers"
eduAPI "github.com/matrix-org/dendrite/eduserver/api"
fsAPI "github.com/matrix-org/dendrite/federationsender/api"
"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/gomatrixserverlib"
)
const (
testOrigin = gomatrixserverlib.ServerName("kaer.morhen")
testDestination = gomatrixserverlib.ServerName("white.orchard")
)
var (
testRoomVersion = gomatrixserverlib.RoomVersionV1
testData = []json.RawMessage{
[]byte(`{"auth_events":[],"content":{"creator":"@userid:kaer.morhen"},"depth":0,"event_id":"$0ok8ynDp7kjc95e3:kaer.morhen","hashes":{"sha256":"17kPoH+h0Dk4Omn7Sus0qMb6+oGcf+CZFEgDhv7UKWs"},"origin":"kaer.morhen","origin_server_ts":0,"prev_events":[],"prev_state":[],"room_id":"!roomid:kaer.morhen","sender":"@userid:kaer.morhen","signatures":{"kaer.morhen":{"ed25519:auto":"jP4a04f5/F10Pw95FPpdCyKAO44JOwUQ/MZOOeA/RTU1Dn+AHPMzGSaZnuGjRr/xQuADt+I3ctb5ZQfLKNzHDw"}},"state_key":"","type":"m.room.create"}`),
[]byte(`{"auth_events":[["$0ok8ynDp7kjc95e3:kaer.morhen",{"sha256":"sWCi6Ckp9rDimQON+MrUlNRkyfZ2tjbPbWfg2NMB18Q"}]],"content":{"membership":"join"},"depth":1,"event_id":"$LEwEu0kxrtu5fOiS:kaer.morhen","hashes":{"sha256":"B7M88PhXf3vd1LaFtjQutFu4x/w7fHD28XKZ4sAsJTo"},"origin":"kaer.morhen","origin_server_ts":0,"prev_events":[["$0ok8ynDp7kjc95e3:kaer.morhen",{"sha256":"sWCi6Ckp9rDimQON+MrUlNRkyfZ2tjbPbWfg2NMB18Q"}]],"prev_state":[],"room_id":"!roomid:kaer.morhen","sender":"@userid:kaer.morhen","signatures":{"kaer.morhen":{"ed25519:auto":"p2vqmuJn7ZBRImctSaKbXCAxCcBlIjPH9JHte1ouIUGy84gpu4eLipOvSBCLL26hXfC0Zrm4WUto6Hr+ohdrCg"}},"state_key":"@userid:kaer.morhen","type":"m.room.member"}`),
[]byte(`{"auth_events":[["$0ok8ynDp7kjc95e3:kaer.morhen",{"sha256":"sWCi6Ckp9rDimQON+MrUlNRkyfZ2tjbPbWfg2NMB18Q"}],["$LEwEu0kxrtu5fOiS:kaer.morhen",{"sha256":"1aKajq6DWHru1R1HJjvdWMEavkJJHGaTmPvfuERUXaA"}]],"content":{"join_rule":"public"},"depth":2,"event_id":"$SMHlqUrNhhBBRLeN:kaer.morhen","hashes":{"sha256":"vIuJQvmMjrGxshAkj1SXe0C4RqvMbv4ZADDw9pFCWqQ"},"origin":"kaer.morhen","origin_server_ts":0,"prev_events":[["$LEwEu0kxrtu5fOiS:kaer.morhen",{"sha256":"1aKajq6DWHru1R1HJjvdWMEavkJJHGaTmPvfuERUXaA"}]],"prev_state":[],"room_id":"!roomid:kaer.morhen","sender":"@userid:kaer.morhen","signatures":{"kaer.morhen":{"ed25519:auto":"hBMsb3Qppo3RaqqAl4JyTgaiWEbW5hlckATky6PrHun+F3YM203TzG7w9clwuQU5F5pZoB1a6nw+to0hN90FAw"}},"state_key":"","type":"m.room.join_rules"}`),
[]byte(`{"auth_events":[["$0ok8ynDp7kjc95e3:kaer.morhen",{"sha256":"sWCi6Ckp9rDimQON+MrUlNRkyfZ2tjbPbWfg2NMB18Q"}],["$LEwEu0kxrtu5fOiS:kaer.morhen",{"sha256":"1aKajq6DWHru1R1HJjvdWMEavkJJHGaTmPvfuERUXaA"}]],"content":{"history_visibility":"shared"},"depth":3,"event_id":"$6F1yGIbO0J7TM93h:kaer.morhen","hashes":{"sha256":"Mr23GKSlZW7UCCYLgOWawI2Sg6KIoMjUWO2TDenuOgw"},"origin":"kaer.morhen","origin_server_ts":0,"prev_events":[["$SMHlqUrNhhBBRLeN:kaer.morhen",{"sha256":"SylzE8U02I+6eyEHgL+FlU0L5YdqrVp8OOlxKS9VQW0"}]],"prev_state":[],"room_id":"!roomid:kaer.morhen","sender":"@userid:kaer.morhen","signatures":{"kaer.morhen":{"ed25519:auto":"sHLKrFI3hKGrEJfpMVZSDS3LvLasQsy50CTsOwru9XTVxgRsPo6wozNtRVjxo1J3Rk18RC9JppovmQ5VR5EcDw"}},"state_key":"","type":"m.room.history_visibility"}`),
[]byte(`{"auth_events":[["$0ok8ynDp7kjc95e3:kaer.morhen",{"sha256":"sWCi6Ckp9rDimQON+MrUlNRkyfZ2tjbPbWfg2NMB18Q"}],["$LEwEu0kxrtu5fOiS:kaer.morhen",{"sha256":"1aKajq6DWHru1R1HJjvdWMEavkJJHGaTmPvfuERUXaA"}]],"content":{"ban":50,"events":null,"events_default":0,"invite":0,"kick":50,"redact":50,"state_default":50,"users":null,"users_default":0},"depth":4,"event_id":"$UKNe10XzYzG0TeA9:kaer.morhen","hashes":{"sha256":"ngbP3yja9U5dlckKerUs/fSOhtKxZMCVvsfhPURSS28"},"origin":"kaer.morhen","origin_server_ts":0,"prev_events":[["$6F1yGIbO0J7TM93h:kaer.morhen",{"sha256":"A4CucrKSoWX4IaJXhq02mBg1sxIyZEftbC+5p3fZAvk"}]],"prev_state":[],"room_id":"!roomid:kaer.morhen","sender":"@userid:kaer.morhen","signatures":{"kaer.morhen":{"ed25519:auto":"zOmwlP01QL3yFchzuR9WHvogOoBZA3oVtNIF3lM0ZfDnqlSYZB9sns27G/4HVq0k7alaK7ZE3oGoCrVnMkPNCw"}},"state_key":"","type":"m.room.power_levels"}`),
// messages
[]byte(`{"auth_events":[["$0ok8ynDp7kjc95e3:kaer.morhen",{"sha256":"sWCi6Ckp9rDimQON+MrUlNRkyfZ2tjbPbWfg2NMB18Q"}],["$LEwEu0kxrtu5fOiS:kaer.morhen",{"sha256":"1aKajq6DWHru1R1HJjvdWMEavkJJHGaTmPvfuERUXaA"}]],"content":{"body":"Test Message"},"depth":5,"event_id":"$gl2T9l3qm0kUbiIJ:kaer.morhen","hashes":{"sha256":"Qx3nRMHLDPSL5hBAzuX84FiSSP0K0Kju2iFoBWH4Za8"},"origin":"kaer.morhen","origin_server_ts":0,"prev_events":[["$UKNe10XzYzG0TeA9:kaer.morhen",{"sha256":"KtSRyMjt0ZSjsv2koixTRCxIRCGoOp6QrKscsW97XRo"}]],"room_id":"!roomid:kaer.morhen","sender":"@userid:kaer.morhen","signatures":{"kaer.morhen":{"ed25519:auto":"sqDgv3EG7ml5VREzmT9aZeBpS4gAPNIaIeJOwqjDhY0GPU/BcpX5wY4R7hYLrNe5cChgV+eFy/GWm1Zfg5FfDg"}},"type":"m.room.message"}`),
[]byte(`{"auth_events":[["$0ok8ynDp7kjc95e3:kaer.morhen",{"sha256":"sWCi6Ckp9rDimQON+MrUlNRkyfZ2tjbPbWfg2NMB18Q"}],["$LEwEu0kxrtu5fOiS:kaer.morhen",{"sha256":"1aKajq6DWHru1R1HJjvdWMEavkJJHGaTmPvfuERUXaA"}]],"content":{"body":"Test Message"},"depth":6,"event_id":"$MYSbs8m4rEbsCWXD:kaer.morhen","hashes":{"sha256":"kgbYM7v4Ud2YaBsjBTolM4ySg6rHcJNYI6nWhMSdFUA"},"origin":"kaer.morhen","origin_server_ts":0,"prev_events":[["$gl2T9l3qm0kUbiIJ:kaer.morhen",{"sha256":"C/rD04h9wGxRdN2G/IBfrgoE1UovzLZ+uskwaKZ37/Q"}]],"room_id":"!roomid:kaer.morhen","sender":"@userid:kaer.morhen","signatures":{"kaer.morhen":{"ed25519:auto":"x0UoKh968jj/F5l1/R7Ew0T6CTKuew3PLNHASNxqck/bkNe8yYQiDHXRr+kZxObeqPZZTpaF1+EI+bLU9W8GDQ"}},"type":"m.room.message"}`),
[]byte(`{"auth_events":[["$0ok8ynDp7kjc95e3:kaer.morhen",{"sha256":"sWCi6Ckp9rDimQON+MrUlNRkyfZ2tjbPbWfg2NMB18Q"}],["$LEwEu0kxrtu5fOiS:kaer.morhen",{"sha256":"1aKajq6DWHru1R1HJjvdWMEavkJJHGaTmPvfuERUXaA"}]],"content":{"body":"Test Message"},"depth":7,"event_id":"$N5x9WJkl9ClPrAEg:kaer.morhen","hashes":{"sha256":"FWM8oz4yquTunRZ67qlW2gzPDzdWfBP6RPHXhK1I/x8"},"origin":"kaer.morhen","origin_server_ts":0,"prev_events":[["$MYSbs8m4rEbsCWXD:kaer.morhen",{"sha256":"fatqgW+SE8mb2wFn3UN+drmluoD4UJ/EcSrL6Ur9q1M"}]],"room_id":"!roomid:kaer.morhen","sender":"@userid:kaer.morhen","signatures":{"kaer.morhen":{"ed25519:auto":"Y+LX/xcyufoXMOIoqQBNOzy6lZfUGB1ffgXIrSugk6obMiyAsiRejHQN/pciZXsHKxMJLYRFAz4zSJoS/LGPAA"}},"type":"m.room.message"}`),
}
testEvents = []gomatrixserverlib.HeaderedEvent{}
testStateEvents = make(map[gomatrixserverlib.StateKeyTuple]gomatrixserverlib.HeaderedEvent)
)
func init() {
for _, j := range testData {
e, err := gomatrixserverlib.NewEventFromTrustedJSON(j, false, testRoomVersion)
if err != nil {
panic("cannot load test data: " + err.Error())
}
h := e.Headered(testRoomVersion)
testEvents = append(testEvents, h)
if e.StateKey() != nil {
testStateEvents[gomatrixserverlib.StateKeyTuple{
EventType: e.Type(),
StateKey: *e.StateKey(),
}] = h
}
}
}
type testNopJSONVerifier struct {
// this verifier verifies nothing
}
func (t *testNopJSONVerifier) VerifyJSONs(ctx context.Context, requests []gomatrixserverlib.VerifyJSONRequest) ([]gomatrixserverlib.VerifyJSONResult, error) {
result := make([]gomatrixserverlib.VerifyJSONResult, len(requests))
return result, nil
}
type testEDUProducer struct {
// this producer keeps track of calls to InputTypingEvent
invocations []eduAPI.InputTypingEventRequest
}
func (p *testEDUProducer) InputTypingEvent(
ctx context.Context,
request *eduAPI.InputTypingEventRequest,
response *eduAPI.InputTypingEventResponse,
) error {
p.invocations = append(p.invocations, *request)
return nil
}
type testRoomserverAPI struct {
inputRoomEvents []api.InputRoomEvent
queryStateAfterEvents func(*api.QueryStateAfterEventsRequest) api.QueryStateAfterEventsResponse
}
func (t *testRoomserverAPI) SetFederationSenderAPI(fsAPI fsAPI.FederationSenderInternalAPI) {}
func (t *testRoomserverAPI) InputRoomEvents(
ctx context.Context,
request *api.InputRoomEventsRequest,
response *api.InputRoomEventsResponse,
) error {
t.inputRoomEvents = append(t.inputRoomEvents, request.InputRoomEvents...)
return nil
}
func (t *testRoomserverAPI) PerformJoin(
ctx context.Context,
req *api.PerformJoinRequest,
res *api.PerformJoinResponse,
) error {
return nil
}
func (t *testRoomserverAPI) PerformLeave(
ctx context.Context,
req *api.PerformLeaveRequest,
res *api.PerformLeaveResponse,
) error {
return nil
}
// Query the latest events and state for a room from the room server.
func (t *testRoomserverAPI) QueryLatestEventsAndState(
ctx context.Context,
request *api.QueryLatestEventsAndStateRequest,
response *api.QueryLatestEventsAndStateResponse,
) error {
return nil
}
// Query the state after a list of events in a room from the room server.
func (t *testRoomserverAPI) QueryStateAfterEvents(
ctx context.Context,
request *api.QueryStateAfterEventsRequest,
response *api.QueryStateAfterEventsResponse,
) error {
response.RoomVersion = testRoomVersion
response.QueryStateAfterEventsRequest = *request
res := t.queryStateAfterEvents(request)
response.PrevEventsExist = res.PrevEventsExist
response.RoomExists = res.RoomExists
response.StateEvents = res.StateEvents
return nil
}
// Query a list of events by event ID.
func (t *testRoomserverAPI) QueryEventsByID(
ctx context.Context,
request *api.QueryEventsByIDRequest,
response *api.QueryEventsByIDResponse,
) error {
return nil
}
// Query the membership event for an user for a room.
func (t *testRoomserverAPI) QueryMembershipForUser(
ctx context.Context,
request *api.QueryMembershipForUserRequest,
response *api.QueryMembershipForUserResponse,
) error {
return nil
}
// Query a list of membership events for a room
func (t *testRoomserverAPI) QueryMembershipsForRoom(
ctx context.Context,
request *api.QueryMembershipsForRoomRequest,
response *api.QueryMembershipsForRoomResponse,
) error {
return nil
}
// Query a list of invite event senders for a user in a room.
func (t *testRoomserverAPI) QueryInvitesForUser(
ctx context.Context,
request *api.QueryInvitesForUserRequest,
response *api.QueryInvitesForUserResponse,
) error {
return nil
}
// Query whether a server is allowed to see an event
func (t *testRoomserverAPI) QueryServerAllowedToSeeEvent(
ctx context.Context,
request *api.QueryServerAllowedToSeeEventRequest,
response *api.QueryServerAllowedToSeeEventResponse,
) error {
return nil
}
// Query missing events for a room from roomserver
func (t *testRoomserverAPI) QueryMissingEvents(
ctx context.Context,
request *api.QueryMissingEventsRequest,
response *api.QueryMissingEventsResponse,
) error {
return nil
}
// Query to get state and auth chain for a (potentially hypothetical) event.
// Takes lists of PrevEventIDs and AuthEventsIDs and uses them to calculate
// the state and auth chain to return.
func (t *testRoomserverAPI) QueryStateAndAuthChain(
ctx context.Context,
request *api.QueryStateAndAuthChainRequest,
response *api.QueryStateAndAuthChainResponse,
) error {
return nil
}
// Query a given amount (or less) of events prior to a given set of events.
func (t *testRoomserverAPI) QueryBackfill(
ctx context.Context,
request *api.QueryBackfillRequest,
response *api.QueryBackfillResponse,
) error {
return nil
}
// Asks for the default room version as preferred by the server.
func (t *testRoomserverAPI) QueryRoomVersionCapabilities(
ctx context.Context,
request *api.QueryRoomVersionCapabilitiesRequest,
response *api.QueryRoomVersionCapabilitiesResponse,
) error {
return nil
}
// Asks for the room version for a given room.
func (t *testRoomserverAPI) QueryRoomVersionForRoom(
ctx context.Context,
request *api.QueryRoomVersionForRoomRequest,
response *api.QueryRoomVersionForRoomResponse,
) error {
response.RoomVersion = testRoomVersion
return nil
}
// Set a room alias
func (t *testRoomserverAPI) SetRoomAlias(
ctx context.Context,
req *api.SetRoomAliasRequest,
response *api.SetRoomAliasResponse,
) error {
return nil
}
// Get the room ID for an alias
func (t *testRoomserverAPI) GetRoomIDForAlias(
ctx context.Context,
req *api.GetRoomIDForAliasRequest,
response *api.GetRoomIDForAliasResponse,
) error {
return nil
}
// Get all known aliases for a room ID
func (t *testRoomserverAPI) GetAliasesForRoomID(
ctx context.Context,
req *api.GetAliasesForRoomIDRequest,
response *api.GetAliasesForRoomIDResponse,
) error {
return nil
}
// Get the user ID of the creator of an alias
func (t *testRoomserverAPI) GetCreatorIDForAlias(
ctx context.Context,
req *api.GetCreatorIDForAliasRequest,
response *api.GetCreatorIDForAliasResponse,
) error {
return nil
}
// Remove a room alias
func (t *testRoomserverAPI) RemoveRoomAlias(
ctx context.Context,
req *api.RemoveRoomAliasRequest,
response *api.RemoveRoomAliasResponse,
) error {
return nil
}
type txnFedClient struct{}
func (c *txnFedClient) LookupState(ctx context.Context, s gomatrixserverlib.ServerName, roomID string, eventID string, roomVersion gomatrixserverlib.RoomVersion) (
res gomatrixserverlib.RespState, err error,
) {
return
}
func (c *txnFedClient) LookupStateIDs(ctx context.Context, s gomatrixserverlib.ServerName, roomID string, eventID string) (res gomatrixserverlib.RespStateIDs, err error) {
return
}
func (c *txnFedClient) GetEvent(ctx context.Context, s gomatrixserverlib.ServerName, eventID string) (res gomatrixserverlib.Transaction, err error) {
return
}
func mustCreateTransaction(rsAPI api.RoomserverInternalAPI, fedClient txnFederationClient, pdus []json.RawMessage, edus []gomatrixserverlib.EDU) *txnReq {
t := &txnReq{
context: context.Background(),
rsAPI: rsAPI,
producer: producers.NewRoomserverProducer(rsAPI),
eduProducer: producers.NewEDUServerProducer(&testEDUProducer{}),
keys: &testNopJSONVerifier{},
federation: fedClient,
}
t.PDUs = pdus
t.EDUs = edus
t.Origin = testOrigin
t.TransactionID = gomatrixserverlib.TransactionID(fmt.Sprintf("%d", time.Now().UnixNano()))
t.Destination = testDestination
return t
}
func mustProcessTransaction(t *testing.T, txn *txnReq, pdusWithErrors []string) {
res, err := txn.processTransaction()
if err != nil {
t.Errorf("txn.processTransaction returned an error: %s", err)
return
}
if len(res.PDUs) != len(txn.PDUs) {
t.Errorf("txn.processTransaction did not return results for all PDUs, got %d want %d", len(res.PDUs), len(txn.PDUs))
return
}
NextPDU:
for eventID, result := range res.PDUs {
if result.Error == "" {
continue
}
for _, eventIDWantError := range pdusWithErrors {
if eventID == eventIDWantError {
break NextPDU
}
}
t.Errorf("txn.processTransaction PDU %s returned an error %s", eventID, result.Error)
}
}
func fromStateTuples(tuples []gomatrixserverlib.StateKeyTuple, omitTuples []gomatrixserverlib.StateKeyTuple) (result []gomatrixserverlib.HeaderedEvent) {
NextTuple:
for _, t := range tuples {
for _, o := range omitTuples {
if t == o {
break NextTuple
}
}
h, ok := testStateEvents[t]
if ok {
result = append(result, h)
}
}
return
}
func assertInputRoomEvents(t *testing.T, got []api.InputRoomEvent, want []gomatrixserverlib.HeaderedEvent) {
if len(got) != len(want) {
t.Errorf("wrong number of InputRoomEvents: got %d want %d", len(got), len(want))
return
}
for i := range got {
if got[i].Event.EventID() != want[i].EventID() {
t.Errorf("InputRoomEvents[%d] got %s want %s", i, got[i].Event.EventID(), want[i].EventID())
}
}
}
// The purpose of this test is to check that receiving an event over federation for which we have the prev_events works correctly, and passes it on
// to the roomserver. It's the most basic test possible.
func TestBasicTransaction(t *testing.T) {
rsAPI := &testRoomserverAPI{
queryStateAfterEvents: func(req *api.QueryStateAfterEventsRequest) api.QueryStateAfterEventsResponse {
return api.QueryStateAfterEventsResponse{
PrevEventsExist: true,
RoomExists: true,
StateEvents: fromStateTuples(req.StateToFetch, nil),
}
},
}
pdus := []json.RawMessage{
testData[len(testData)-1], // a message event
}
txn := mustCreateTransaction(rsAPI, &txnFedClient{}, pdus, nil)
mustProcessTransaction(t, txn, nil)
assertInputRoomEvents(t, rsAPI.inputRoomEvents, []gomatrixserverlib.HeaderedEvent{testEvents[len(testEvents)-1]})
}
// The purpose of this test is to check that if the event received fails auth checks the transaction is failed.
func TestTransactionFailAuthChecks(t *testing.T) {
rsAPI := &testRoomserverAPI{
queryStateAfterEvents: func(req *api.QueryStateAfterEventsRequest) api.QueryStateAfterEventsResponse {
return api.QueryStateAfterEventsResponse{
PrevEventsExist: true,
RoomExists: true,
// omit the create event so auth checks fail
StateEvents: fromStateTuples(req.StateToFetch, []gomatrixserverlib.StateKeyTuple{
{EventType: gomatrixserverlib.MRoomCreate, StateKey: ""},
}),
}
},
}
pdus := []json.RawMessage{
testData[len(testData)-1], // a message event
}
txn := mustCreateTransaction(rsAPI, &txnFedClient{}, pdus, nil)
mustProcessTransaction(t, txn, []string{
// expect the event to have an error
testEvents[len(testEvents)-1].EventID(),
})
assertInputRoomEvents(t, rsAPI.inputRoomEvents, nil) // expect no messages to be sent to the roomserver
}