dendrite/currentstateserver/currentstateserver_test.go

371 lines
17 KiB
Go

// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package currentstateserver
import (
"bytes"
"context"
"crypto/ed25519"
"encoding/json"
"fmt"
"net/http"
"os"
"reflect"
"testing"
"time"
"github.com/Shopify/sarama"
"github.com/gorilla/mux"
"github.com/matrix-org/dendrite/currentstateserver/api"
"github.com/matrix-org/dendrite/currentstateserver/internal"
"github.com/matrix-org/dendrite/currentstateserver/inthttp"
"github.com/matrix-org/dendrite/currentstateserver/storage"
"github.com/matrix-org/dendrite/internal/config"
"github.com/matrix-org/dendrite/internal/httputil"
"github.com/matrix-org/dendrite/internal/test"
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/naffka"
naffkaStorage "github.com/matrix-org/naffka/storage"
)
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)
kafkaPrefix = "Dendrite"
kafkaTopic = fmt.Sprintf("%s%s", kafkaPrefix, "OutputRoomEvent")
)
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
}
}
}
func waitForOffsetProcessed(t *testing.T, db storage.Database, offset int64) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
for {
poffsets, err := db.PartitionOffsets(ctx, kafkaTopic)
if err != nil {
t.Fatalf("failed to PartitionOffsets: %s", err)
}
for _, partition := range poffsets {
if partition.Offset >= offset {
return
}
}
time.Sleep(50 * time.Millisecond)
}
}
func MustWriteOutputEvent(t *testing.T, producer sarama.SyncProducer, out *roomserverAPI.OutputNewRoomEvent) int64 {
value, err := json.Marshal(roomserverAPI.OutputEvent{
Type: roomserverAPI.OutputTypeNewRoomEvent,
NewRoomEvent: out,
})
if err != nil {
t.Fatalf("failed to marshal output event: %s", err)
}
_, offset, err := producer.SendMessage(&sarama.ProducerMessage{
Topic: kafkaTopic,
Key: sarama.StringEncoder(out.Event.RoomID()),
Value: sarama.ByteEncoder(value),
})
if err != nil {
t.Fatalf("failed to send message: %s", err)
}
return offset
}
func MustMakeInternalAPI(t *testing.T) (api.CurrentStateInternalAPI, storage.Database, sarama.SyncProducer, func()) {
cfg := &config.Dendrite{}
cfg.Defaults()
stateDBName := "test_state.db"
naffkaDBName := "test_naffka.db"
cfg.Global.ServerName = "kaer.morhen"
cfg.CurrentStateServer.Database.ConnectionString = config.DataSource("file:" + stateDBName)
cfg.Global.Kafka.TopicPrefix = kafkaPrefix
naffkaDB, err := naffkaStorage.NewDatabase("file:" + naffkaDBName)
if err != nil {
t.Fatalf("Failed to setup naffka database: %s", err)
}
naff, err := naffka.New(naffkaDB)
if err != nil {
t.Fatalf("Failed to create naffka consumer: %s", err)
}
stateAPI := NewInternalAPI(&cfg.CurrentStateServer, naff)
// type-cast to pull out the DB
stateAPIVal := stateAPI.(*internal.CurrentStateInternalAPI)
return stateAPI, stateAPIVal.DB, naff, func() {
os.Remove(naffkaDBName)
os.Remove(stateDBName)
}
}
func TestQueryCurrentState(t *testing.T) {
currStateAPI, db, producer, cancel := MustMakeInternalAPI(t)
defer cancel()
plTuple := gomatrixserverlib.StateKeyTuple{
EventType: "m.room.power_levels",
StateKey: "",
}
plEvent := testEvents[4]
offset := MustWriteOutputEvent(t, producer, &roomserverAPI.OutputNewRoomEvent{
Event: plEvent,
AddsStateEventIDs: []string{plEvent.EventID()},
})
waitForOffsetProcessed(t, db, offset)
testCases := []struct {
req api.QueryCurrentStateRequest
wantRes api.QueryCurrentStateResponse
wantErr error
}{
{
req: api.QueryCurrentStateRequest{
RoomID: plEvent.RoomID(),
StateTuples: []gomatrixserverlib.StateKeyTuple{
plTuple,
},
},
wantRes: api.QueryCurrentStateResponse{
StateEvents: map[gomatrixserverlib.StateKeyTuple]*gomatrixserverlib.HeaderedEvent{
plTuple: &plEvent,
},
},
},
}
runCases := func(testAPI api.CurrentStateInternalAPI) {
for _, tc := range testCases {
var gotRes api.QueryCurrentStateResponse
gotErr := testAPI.QueryCurrentState(context.TODO(), &tc.req, &gotRes)
if tc.wantErr == nil && gotErr != nil || tc.wantErr != nil && gotErr == nil {
t.Errorf("QueryCurrentState error, got %s want %s", gotErr, tc.wantErr)
continue
}
for tuple, wantEvent := range tc.wantRes.StateEvents {
gotEvent, ok := gotRes.StateEvents[tuple]
if !ok {
t.Errorf("QueryCurrentState want tuple %+v but it is missing from the response", tuple)
continue
}
gotCanon, err := gomatrixserverlib.CanonicalJSON(gotEvent.JSON())
if err != nil {
t.Errorf("CanonicalJSON failed: %w", err)
continue
}
if !bytes.Equal(gotCanon, wantEvent.JSON()) {
t.Errorf("QueryCurrentState tuple %+v got event JSON %s want %s", tuple, string(gotCanon), string(wantEvent.JSON()))
}
}
}
}
t.Run("HTTP API", func(t *testing.T) {
router := mux.NewRouter().PathPrefix(httputil.InternalPathPrefix).Subrouter()
AddInternalRoutes(router, currStateAPI)
apiURL, cancel := test.ListenAndServe(t, router, false)
defer cancel()
httpAPI, err := inthttp.NewCurrentStateAPIClient(apiURL, &http.Client{})
if err != nil {
t.Fatalf("failed to create HTTP client")
}
runCases(httpAPI)
})
t.Run("Monolith", func(t *testing.T) {
runCases(currStateAPI)
})
}
func mustMakeMembershipEvent(t *testing.T, roomID, userID, membership string) *roomserverAPI.OutputNewRoomEvent {
eb := gomatrixserverlib.EventBuilder{
RoomID: roomID,
Sender: userID,
StateKey: &userID,
Type: "m.room.member",
Content: []byte(`{"membership":"` + membership + `"}`),
}
_, pkey, err := ed25519.GenerateKey(nil)
if err != nil {
t.Fatalf("failed to make ed25519 key: %s", err)
}
roomVer := gomatrixserverlib.RoomVersionV5
ev, err := eb.Build(
time.Now(), gomatrixserverlib.ServerName("localhost"), gomatrixserverlib.KeyID("ed25519:test"),
pkey, roomVer,
)
if err != nil {
t.Fatalf("mustMakeMembershipEvent failed: %s", err)
}
return &roomserverAPI.OutputNewRoomEvent{
Event: ev.Headered(roomVer),
AddsStateEventIDs: []string{ev.EventID()},
}
}
// This test makes sure that QuerySharedUsers is returning the correct users for a range of sets.
func TestQuerySharedUsers(t *testing.T) {
currStateAPI, db, producer, cancel := MustMakeInternalAPI(t)
defer cancel()
MustWriteOutputEvent(t, producer, mustMakeMembershipEvent(t, "!foo:bar", "@alice:localhost", "join"))
MustWriteOutputEvent(t, producer, mustMakeMembershipEvent(t, "!foo:bar", "@bob:localhost", "join"))
MustWriteOutputEvent(t, producer, mustMakeMembershipEvent(t, "!foo2:bar", "@alice:localhost", "join"))
MustWriteOutputEvent(t, producer, mustMakeMembershipEvent(t, "!foo2:bar", "@charlie:localhost", "join"))
MustWriteOutputEvent(t, producer, mustMakeMembershipEvent(t, "!foo3:bar", "@alice:localhost", "join"))
MustWriteOutputEvent(t, producer, mustMakeMembershipEvent(t, "!foo3:bar", "@bob:localhost", "join"))
MustWriteOutputEvent(t, producer, mustMakeMembershipEvent(t, "!foo3:bar", "@dave:localhost", "leave"))
offset := MustWriteOutputEvent(t, producer, mustMakeMembershipEvent(t, "!foo4:bar", "@alice:localhost", "join"))
waitForOffsetProcessed(t, db, offset)
testCases := []struct {
req api.QuerySharedUsersRequest
wantRes api.QuerySharedUsersResponse
}{
// Simple case: sharing (A,B) (A,C) (A,B) (A) produces (A:4,B:2,C:1)
{
req: api.QuerySharedUsersRequest{
UserID: "@alice:localhost",
},
wantRes: api.QuerySharedUsersResponse{
UserIDsToCount: map[string]int{
"@alice:localhost": 4,
"@bob:localhost": 2,
"@charlie:localhost": 1,
},
},
},
// Exclude (A,C): sharing (A,B) (A,B) (A) produces (A:3,B:2)
{
req: api.QuerySharedUsersRequest{
UserID: "@alice:localhost",
ExcludeRoomIDs: []string{"!foo2:bar"},
},
wantRes: api.QuerySharedUsersResponse{
UserIDsToCount: map[string]int{
"@alice:localhost": 3,
"@bob:localhost": 2,
},
},
},
// Unknown user has no shared users
{
req: api.QuerySharedUsersRequest{
UserID: "@unknownuser:localhost",
},
wantRes: api.QuerySharedUsersResponse{
UserIDsToCount: map[string]int{},
},
},
// left real user produces no shared users
{
req: api.QuerySharedUsersRequest{
UserID: "@dave:localhost",
},
wantRes: api.QuerySharedUsersResponse{
UserIDsToCount: map[string]int{},
},
},
// left real user but with included room returns the included room member
{
req: api.QuerySharedUsersRequest{
UserID: "@dave:localhost",
IncludeRoomIDs: []string{"!foo:bar"},
},
wantRes: api.QuerySharedUsersResponse{
UserIDsToCount: map[string]int{
"@alice:localhost": 1,
"@bob:localhost": 1,
},
},
},
// including a room more than once doesn't double counts
{
req: api.QuerySharedUsersRequest{
UserID: "@dave:localhost",
IncludeRoomIDs: []string{"!foo:bar", "!foo:bar", "!foo:bar"},
},
wantRes: api.QuerySharedUsersResponse{
UserIDsToCount: map[string]int{
"@alice:localhost": 1,
"@bob:localhost": 1,
},
},
},
}
runCases := func(testAPI api.CurrentStateInternalAPI) {
for _, tc := range testCases {
var res api.QuerySharedUsersResponse
err := testAPI.QuerySharedUsers(context.Background(), &tc.req, &res)
if err != nil {
t.Errorf("QuerySharedUsers returned error: %s", err)
continue
}
if !reflect.DeepEqual(res.UserIDsToCount, tc.wantRes.UserIDsToCount) {
t.Errorf("QuerySharedUsers got users %+v want %+v", res.UserIDsToCount, tc.wantRes.UserIDsToCount)
}
}
}
t.Run("HTTP API", func(t *testing.T) {
router := mux.NewRouter().PathPrefix(httputil.InternalPathPrefix).Subrouter()
AddInternalRoutes(router, currStateAPI)
apiURL, cancel := test.ListenAndServe(t, router, false)
defer cancel()
httpAPI, err := inthttp.NewCurrentStateAPIClient(apiURL, &http.Client{})
if err != nil {
t.Fatalf("failed to create HTTP client")
}
runCases(httpAPI)
})
t.Run("Monolith", func(t *testing.T) {
runCases(currStateAPI)
})
}