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dendrite/setup/mscs/msc2946/msc2946_test.go
kegsay e3df612953
Add tracing to user API (#1948)
Use the trace version in tests so we can just implement the required API functions.
2021-08-03 11:23:25 +01:00

465 lines
13 KiB
Go

// Copyright 2021 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 msc2946_test
import (
"bytes"
"context"
"crypto/ed25519"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"testing"
"time"
"github.com/gorilla/mux"
"github.com/matrix-org/dendrite/internal/hooks"
"github.com/matrix-org/dendrite/internal/httputil"
roomserver "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/setup"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/setup/mscs/msc2946"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
)
var (
client = &http.Client{
Timeout: 10 * time.Second,
}
roomVer = gomatrixserverlib.RoomVersionV6
)
// Basic sanity check of MSC2946 logic. Tests a single room with a few state events
// and a bit of recursion to subspaces. Makes a graph like:
// Root
// ____|_____
// | | |
// R1 R2 S1
// |_________
// | | |
// R3 R4 S2
// | <-- this link is just a parent, not a child
// R5
//
// Alice is not joined to R4, but R4 is "world_readable".
func TestMSC2946(t *testing.T) {
alice := "@alice:localhost"
// give access token to alice
nopUserAPI := &testUserAPI{
accessTokens: make(map[string]userapi.Device),
}
nopUserAPI.accessTokens["alice"] = userapi.Device{
AccessToken: "alice",
DisplayName: "Alice",
UserID: alice,
}
rootSpace := "!rootspace:localhost"
subSpaceS1 := "!subspaceS1:localhost"
subSpaceS2 := "!subspaceS2:localhost"
room1 := "!room1:localhost"
room2 := "!room2:localhost"
room3 := "!room3:localhost"
room4 := "!room4:localhost"
empty := ""
room5 := "!room5:localhost"
allRooms := []string{
rootSpace, subSpaceS1, subSpaceS2,
room1, room2, room3, room4, room5,
}
rootToR1 := mustCreateEvent(t, fledglingEvent{
RoomID: rootSpace,
Sender: alice,
Type: msc2946.ConstSpaceChildEventType,
StateKey: &room1,
Content: map[string]interface{}{
"via": []string{"localhost"},
},
})
rootToR2 := mustCreateEvent(t, fledglingEvent{
RoomID: rootSpace,
Sender: alice,
Type: msc2946.ConstSpaceChildEventType,
StateKey: &room2,
Content: map[string]interface{}{
"via": []string{"localhost"},
},
})
rootToS1 := mustCreateEvent(t, fledglingEvent{
RoomID: rootSpace,
Sender: alice,
Type: msc2946.ConstSpaceChildEventType,
StateKey: &subSpaceS1,
Content: map[string]interface{}{
"via": []string{"localhost"},
},
})
s1ToR3 := mustCreateEvent(t, fledglingEvent{
RoomID: subSpaceS1,
Sender: alice,
Type: msc2946.ConstSpaceChildEventType,
StateKey: &room3,
Content: map[string]interface{}{
"via": []string{"localhost"},
},
})
s1ToR4 := mustCreateEvent(t, fledglingEvent{
RoomID: subSpaceS1,
Sender: alice,
Type: msc2946.ConstSpaceChildEventType,
StateKey: &room4,
Content: map[string]interface{}{
"via": []string{"localhost"},
},
})
s1ToS2 := mustCreateEvent(t, fledglingEvent{
RoomID: subSpaceS1,
Sender: alice,
Type: msc2946.ConstSpaceChildEventType,
StateKey: &subSpaceS2,
Content: map[string]interface{}{
"via": []string{"localhost"},
},
})
// This is a parent link only
s2ToR5 := mustCreateEvent(t, fledglingEvent{
RoomID: room5,
Sender: alice,
Type: msc2946.ConstSpaceParentEventType,
StateKey: &subSpaceS2,
Content: map[string]interface{}{
"via": []string{"localhost"},
},
})
// history visibility for R4
r4HisVis := mustCreateEvent(t, fledglingEvent{
RoomID: room4,
Sender: "@someone:localhost",
Type: gomatrixserverlib.MRoomHistoryVisibility,
StateKey: &empty,
Content: map[string]interface{}{
"history_visibility": "world_readable",
},
})
var joinEvents []*gomatrixserverlib.HeaderedEvent
for _, roomID := range allRooms {
if roomID == room4 {
continue // not joined to that room
}
joinEvents = append(joinEvents, mustCreateEvent(t, fledglingEvent{
RoomID: roomID,
Sender: alice,
StateKey: &alice,
Type: gomatrixserverlib.MRoomMember,
Content: map[string]interface{}{
"membership": "join",
},
}))
}
roomNameTuple := gomatrixserverlib.StateKeyTuple{
EventType: "m.room.name",
StateKey: "",
}
hisVisTuple := gomatrixserverlib.StateKeyTuple{
EventType: "m.room.history_visibility",
StateKey: "",
}
nopRsAPI := &testRoomserverAPI{
joinEvents: joinEvents,
events: map[string]*gomatrixserverlib.HeaderedEvent{
rootToR1.EventID(): rootToR1,
rootToR2.EventID(): rootToR2,
rootToS1.EventID(): rootToS1,
s1ToR3.EventID(): s1ToR3,
s1ToR4.EventID(): s1ToR4,
s1ToS2.EventID(): s1ToS2,
s2ToR5.EventID(): s2ToR5,
r4HisVis.EventID(): r4HisVis,
},
pubRoomState: map[string]map[gomatrixserverlib.StateKeyTuple]string{
rootSpace: {
roomNameTuple: "Root",
hisVisTuple: "shared",
},
subSpaceS1: {
roomNameTuple: "Sub-Space 1",
hisVisTuple: "joined",
},
subSpaceS2: {
roomNameTuple: "Sub-Space 2",
hisVisTuple: "shared",
},
room1: {
hisVisTuple: "joined",
},
room2: {
hisVisTuple: "joined",
},
room3: {
hisVisTuple: "joined",
},
room4: {
hisVisTuple: "world_readable",
},
room5: {
hisVisTuple: "joined",
},
},
}
allEvents := []*gomatrixserverlib.HeaderedEvent{
rootToR1, rootToR2, rootToS1,
s1ToR3, s1ToR4, s1ToS2,
s2ToR5, r4HisVis,
}
allEvents = append(allEvents, joinEvents...)
router := injectEvents(t, nopUserAPI, nopRsAPI, allEvents)
cancel := runServer(t, router)
defer cancel()
t.Run("returns no events for unknown rooms", func(t *testing.T) {
res := postSpaces(t, 200, "alice", "!unknown:localhost", newReq(t, map[string]interface{}{}))
if len(res.Events) > 0 {
t.Errorf("got %d events, want 0", len(res.Events))
}
if len(res.Rooms) > 0 {
t.Errorf("got %d rooms, want 0", len(res.Rooms))
}
})
t.Run("returns the entire graph", func(t *testing.T) {
res := postSpaces(t, 200, "alice", rootSpace, newReq(t, map[string]interface{}{}))
if len(res.Events) != 7 {
t.Errorf("got %d events, want 7", len(res.Events))
}
if len(res.Rooms) != len(allRooms) {
t.Errorf("got %d rooms, want %d", len(res.Rooms), len(allRooms))
}
})
t.Run("can update the graph", func(t *testing.T) {
// remove R3 from the graph
rmS1ToR3 := mustCreateEvent(t, fledglingEvent{
RoomID: subSpaceS1,
Sender: alice,
Type: msc2946.ConstSpaceChildEventType,
StateKey: &room3,
Content: map[string]interface{}{}, // redacted
})
nopRsAPI.events[rmS1ToR3.EventID()] = rmS1ToR3
hooks.Run(hooks.KindNewEventPersisted, rmS1ToR3)
res := postSpaces(t, 200, "alice", rootSpace, newReq(t, map[string]interface{}{}))
if len(res.Events) != 6 { // one less since we don't return redacted events
t.Errorf("got %d events, want 6", len(res.Events))
}
if len(res.Rooms) != (len(allRooms) - 1) { // one less due to lack of R3
t.Errorf("got %d rooms, want %d", len(res.Rooms), len(allRooms)-1)
}
})
}
func newReq(t *testing.T, jsonBody map[string]interface{}) *gomatrixserverlib.MSC2946SpacesRequest {
t.Helper()
b, err := json.Marshal(jsonBody)
if err != nil {
t.Fatalf("Failed to marshal request: %s", err)
}
var r gomatrixserverlib.MSC2946SpacesRequest
if err := json.Unmarshal(b, &r); err != nil {
t.Fatalf("Failed to unmarshal request: %s", err)
}
return &r
}
func runServer(t *testing.T, router *mux.Router) func() {
t.Helper()
externalServ := &http.Server{
Addr: string(":8010"),
WriteTimeout: 60 * time.Second,
Handler: router,
}
go func() {
externalServ.ListenAndServe()
}()
// wait to listen on the port
time.Sleep(500 * time.Millisecond)
return func() {
externalServ.Shutdown(context.TODO())
}
}
func postSpaces(t *testing.T, expectCode int, accessToken, roomID string, req *gomatrixserverlib.MSC2946SpacesRequest) *gomatrixserverlib.MSC2946SpacesResponse {
t.Helper()
var r gomatrixserverlib.MSC2946SpacesRequest
msc2946.Defaults(&r)
data, err := json.Marshal(req)
if err != nil {
t.Fatalf("failed to marshal request: %s", err)
}
httpReq, err := http.NewRequest(
"POST", "http://localhost:8010/_matrix/client/unstable/org.matrix.msc2946/rooms/"+url.PathEscape(roomID)+"/spaces",
bytes.NewBuffer(data),
)
httpReq.Header.Set("Authorization", "Bearer "+accessToken)
if err != nil {
t.Fatalf("failed to prepare request: %s", err)
}
res, err := client.Do(httpReq)
if err != nil {
t.Fatalf("failed to do request: %s", err)
}
if res.StatusCode != expectCode {
body, _ := ioutil.ReadAll(res.Body)
t.Fatalf("wrong response code, got %d want %d - body: %s", res.StatusCode, expectCode, string(body))
}
if res.StatusCode == 200 {
var result gomatrixserverlib.MSC2946SpacesResponse
body, err := ioutil.ReadAll(res.Body)
if err != nil {
t.Fatalf("response 200 OK but failed to read response body: %s", err)
}
t.Logf("Body: %s", string(body))
if err := json.Unmarshal(body, &result); err != nil {
t.Fatalf("response 200 OK but failed to deserialise JSON : %s\nbody: %s", err, string(body))
}
return &result
}
return nil
}
type testUserAPI struct {
userapi.UserInternalAPITrace
accessTokens map[string]userapi.Device
}
func (u *testUserAPI) QueryAccessToken(ctx context.Context, req *userapi.QueryAccessTokenRequest, res *userapi.QueryAccessTokenResponse) error {
dev, ok := u.accessTokens[req.AccessToken]
if !ok {
res.Err = fmt.Errorf("unknown token")
return nil
}
res.Device = &dev
return nil
}
type testRoomserverAPI struct {
// use a trace API as it implements method stubs so we don't need to have them here.
// We'll override the functions we care about.
roomserver.RoomserverInternalAPITrace
joinEvents []*gomatrixserverlib.HeaderedEvent
events map[string]*gomatrixserverlib.HeaderedEvent
pubRoomState map[string]map[gomatrixserverlib.StateKeyTuple]string
}
func (r *testRoomserverAPI) QueryServerJoinedToRoom(ctx context.Context, req *roomserver.QueryServerJoinedToRoomRequest, res *roomserver.QueryServerJoinedToRoomResponse) error {
res.IsInRoom = true
res.RoomExists = true
return nil
}
func (r *testRoomserverAPI) QueryBulkStateContent(ctx context.Context, req *roomserver.QueryBulkStateContentRequest, res *roomserver.QueryBulkStateContentResponse) error {
res.Rooms = make(map[string]map[gomatrixserverlib.StateKeyTuple]string)
for _, roomID := range req.RoomIDs {
pubRoomData, ok := r.pubRoomState[roomID]
if ok {
res.Rooms[roomID] = pubRoomData
}
}
return nil
}
func (r *testRoomserverAPI) QueryCurrentState(ctx context.Context, req *roomserver.QueryCurrentStateRequest, res *roomserver.QueryCurrentStateResponse) error {
res.StateEvents = make(map[gomatrixserverlib.StateKeyTuple]*gomatrixserverlib.HeaderedEvent)
checkEvent := func(he *gomatrixserverlib.HeaderedEvent) {
if he.RoomID() != req.RoomID {
return
}
if he.StateKey() == nil {
return
}
tuple := gomatrixserverlib.StateKeyTuple{
EventType: he.Type(),
StateKey: *he.StateKey(),
}
for _, t := range req.StateTuples {
if t == tuple {
res.StateEvents[t] = he
}
}
}
for _, he := range r.joinEvents {
checkEvent(he)
}
for _, he := range r.events {
checkEvent(he)
}
return nil
}
func injectEvents(t *testing.T, userAPI userapi.UserInternalAPI, rsAPI roomserver.RoomserverInternalAPI, events []*gomatrixserverlib.HeaderedEvent) *mux.Router {
t.Helper()
cfg := &config.Dendrite{}
cfg.Defaults()
cfg.Global.ServerName = "localhost"
cfg.MSCs.Database.ConnectionString = "file:msc2946_test.db"
cfg.MSCs.MSCs = []string{"msc2946"}
base := &setup.BaseDendrite{
Cfg: cfg,
PublicClientAPIMux: mux.NewRouter().PathPrefix(httputil.PublicClientPathPrefix).Subrouter(),
PublicFederationAPIMux: mux.NewRouter().PathPrefix(httputil.PublicFederationPathPrefix).Subrouter(),
}
err := msc2946.Enable(base, rsAPI, userAPI, nil, nil)
if err != nil {
t.Fatalf("failed to enable MSC2946: %s", err)
}
for _, ev := range events {
hooks.Run(hooks.KindNewEventPersisted, ev)
}
return base.PublicClientAPIMux
}
type fledglingEvent struct {
Type string
StateKey *string
Content interface{}
Sender string
RoomID string
}
func mustCreateEvent(t *testing.T, ev fledglingEvent) (result *gomatrixserverlib.HeaderedEvent) {
t.Helper()
seed := make([]byte, ed25519.SeedSize) // zero seed
key := ed25519.NewKeyFromSeed(seed)
eb := gomatrixserverlib.EventBuilder{
Sender: ev.Sender,
Depth: 999,
Type: ev.Type,
StateKey: ev.StateKey,
RoomID: ev.RoomID,
}
err := eb.SetContent(ev.Content)
if err != nil {
t.Fatalf("mustCreateEvent: failed to marshal event content %+v", ev.Content)
}
// make sure the origin_server_ts changes so we can test recency
time.Sleep(1 * time.Millisecond)
signedEvent, err := eb.Build(time.Now(), gomatrixserverlib.ServerName("localhost"), "ed25519:test", key, roomVer)
if err != nil {
t.Fatalf("mustCreateEvent: failed to sign event: %s", err)
}
h := signedEvent.Headered(roomVer)
return h
}