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Add typing notifications to /sync responses - fixes #635 (#718)

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This PR adds a new consumer for typing notifications in syncapi. It also brings changes to syncserver.go and some related files so EDUs can better fit in /sync responses.

Fixes #635.
Fixes #574.
This commit is contained in:
Alex Chen 2019-07-12 22:59:53 +08:00 • committed by GitHub
parent f8463063ac
commit 29841bed6b
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 712 additions and 252 deletions
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130
syncapi/sync/notifier_test.go
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@ -32,19 +32,40 @@ var (
randomMessageEvent gomatrixserverlib.Event
aliceInviteBobEvent gomatrixserverlib.Event
bobLeaveEvent gomatrixserverlib.Event
syncPositionVeryOld types.SyncPosition
syncPositionBefore types.SyncPosition
syncPositionAfter types.SyncPosition
syncPositionNewEDU types.SyncPosition
syncPositionAfter2 types.SyncPosition
)
var (
streamPositionVeryOld = types.StreamPosition(5)
streamPositionBefore = types.StreamPosition(11)
streamPositionAfter = types.StreamPosition(12)
streamPositionAfter2 = types.StreamPosition(13)
roomID = "!test:localhost"
alice = "@alice:localhost"
bob = "@bob:localhost"
roomID = "!test:localhost"
alice = "@alice:localhost"
bob = "@bob:localhost"
)
func init() {
baseSyncPos := types.SyncPosition{
PDUPosition: 0,
TypingPosition: 0,
}
syncPositionVeryOld = baseSyncPos
syncPositionVeryOld.PDUPosition = 5
syncPositionBefore = baseSyncPos
syncPositionBefore.PDUPosition = 11
syncPositionAfter = baseSyncPos
syncPositionAfter.PDUPosition = 12
syncPositionNewEDU = syncPositionAfter
syncPositionNewEDU.TypingPosition = 1
syncPositionAfter2 = baseSyncPos
syncPositionAfter2.PDUPosition = 13
var err error
randomMessageEvent, err = gomatrixserverlib.NewEventFromTrustedJSON([]byte(`{
"type": "m.room.message",
@ -92,19 +113,19 @@ func init() {
// Test that the current position is returned if a request is already behind.
func TestImmediateNotification(t *testing.T) {
n := NewNotifier(streamPositionBefore)
pos, err := waitForEvents(n, newTestSyncRequest(alice, streamPositionVeryOld))
n := NewNotifier(syncPositionBefore)
pos, err := waitForEvents(n, newTestSyncRequest(alice, syncPositionVeryOld))
if err != nil {
t.Fatalf("TestImmediateNotification error: %s", err)
}
if pos != streamPositionBefore {
t.Fatalf("TestImmediateNotification want %d, got %d", streamPositionBefore, pos)
if pos != syncPositionBefore {
t.Fatalf("TestImmediateNotification want %d, got %d", syncPositionBefore, pos)
}
}
// Test that new events to a joined room unblocks the request.
func TestNewEventAndJoinedToRoom(t *testing.T) {
n := NewNotifier(streamPositionBefore)
n := NewNotifier(syncPositionBefore)
n.setUsersJoinedToRooms(map[string][]string{
roomID: {alice, bob},
})
@ -112,12 +133,12 @@ func TestNewEventAndJoinedToRoom(t *testing.T) {
var wg sync.WaitGroup
wg.Add(1)
go func() {
pos, err := waitForEvents(n, newTestSyncRequest(bob, streamPositionBefore))
pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionBefore))
if err != nil {
t.Errorf("TestNewEventAndJoinedToRoom error: %s", err)
}
if pos != streamPositionAfter {
t.Errorf("TestNewEventAndJoinedToRoom want %d, got %d", streamPositionAfter, pos)
if pos != syncPositionAfter {
t.Errorf("TestNewEventAndJoinedToRoom want %d, got %d", syncPositionAfter, pos)
}
wg.Done()
}()
@ -125,14 +146,14 @@ func TestNewEventAndJoinedToRoom(t *testing.T) {
stream := n.fetchUserStream(bob, true)
waitForBlocking(stream, 1)
n.OnNewEvent(&randomMessageEvent, "", streamPositionAfter)
n.OnNewEvent(&randomMessageEvent, "", nil, syncPositionAfter)
wg.Wait()
}
// Test that an invite unblocks the request
func TestNewInviteEventForUser(t *testing.T) {
n := NewNotifier(streamPositionBefore)
n := NewNotifier(syncPositionBefore)
n.setUsersJoinedToRooms(map[string][]string{
roomID: {alice, bob},
})
@ -140,12 +161,12 @@ func TestNewInviteEventForUser(t *testing.T) {
var wg sync.WaitGroup
wg.Add(1)
go func() {
pos, err := waitForEvents(n, newTestSyncRequest(bob, streamPositionBefore))
pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionBefore))
if err != nil {
t.Errorf("TestNewInviteEventForUser error: %s", err)
}
if pos != streamPositionAfter {
t.Errorf("TestNewInviteEventForUser want %d, got %d", streamPositionAfter, pos)
if pos != syncPositionAfter {
t.Errorf("TestNewInviteEventForUser want %d, got %d", syncPositionAfter, pos)
}
wg.Done()
}()
@ -153,14 +174,42 @@ func TestNewInviteEventForUser(t *testing.T) {
stream := n.fetchUserStream(bob, true)
waitForBlocking(stream, 1)
n.OnNewEvent(&aliceInviteBobEvent, "", streamPositionAfter)
n.OnNewEvent(&aliceInviteBobEvent, "", nil, syncPositionAfter)
wg.Wait()
}
// Test an EDU-only update wakes up the request.
func TestEDUWakeup(t *testing.T) {
n := NewNotifier(syncPositionAfter)
n.setUsersJoinedToRooms(map[string][]string{
roomID: {alice, bob},
})
var wg sync.WaitGroup
wg.Add(1)
go func() {
pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionAfter))
if err != nil {
t.Errorf("TestNewInviteEventForUser error: %s", err)
}
if pos != syncPositionNewEDU {
t.Errorf("TestNewInviteEventForUser want %d, got %d", syncPositionNewEDU, pos)
}
wg.Done()
}()
stream := n.fetchUserStream(bob, true)
waitForBlocking(stream, 1)
n.OnNewEvent(&aliceInviteBobEvent, "", nil, syncPositionNewEDU)
wg.Wait()
}
// Test that all blocked requests get woken up on a new event.
func TestMultipleRequestWakeup(t *testing.T) {
n := NewNotifier(streamPositionBefore)
n := NewNotifier(syncPositionBefore)
n.setUsersJoinedToRooms(map[string][]string{
roomID: {alice, bob},
})
@ -168,12 +217,12 @@ func TestMultipleRequestWakeup(t *testing.T) {
var wg sync.WaitGroup
wg.Add(3)
poll := func() {
pos, err := waitForEvents(n, newTestSyncRequest(bob, streamPositionBefore))
pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionBefore))
if err != nil {
t.Errorf("TestMultipleRequestWakeup error: %s", err)
}
if pos != streamPositionAfter {
t.Errorf("TestMultipleRequestWakeup want %d, got %d", streamPositionAfter, pos)
if pos != syncPositionAfter {
t.Errorf("TestMultipleRequestWakeup want %d, got %d", syncPositionAfter, pos)
}
wg.Done()
}
@ -184,7 +233,7 @@ func TestMultipleRequestWakeup(t *testing.T) {
stream := n.fetchUserStream(bob, true)
waitForBlocking(stream, 3)
n.OnNewEvent(&randomMessageEvent, "", streamPositionAfter)
n.OnNewEvent(&randomMessageEvent, "", nil, syncPositionAfter)
wg.Wait()
@ -198,7 +247,7 @@ func TestMultipleRequestWakeup(t *testing.T) {
func TestNewEventAndWasPreviouslyJoinedToRoom(t *testing.T) {
// listen as bob. Make bob leave room. Make alice send event to room.
// Make sure alice gets woken up only and not bob as well.
n := NewNotifier(streamPositionBefore)
n := NewNotifier(syncPositionBefore)
n.setUsersJoinedToRooms(map[string][]string{
roomID: {alice, bob},
})
@ -208,18 +257,18 @@ func TestNewEventAndWasPreviouslyJoinedToRoom(t *testing.T) {
// Make bob leave the room
leaveWG.Add(1)
go func() {
pos, err := waitForEvents(n, newTestSyncRequest(bob, streamPositionBefore))
pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionBefore))
if err != nil {
t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom error: %s", err)
}
if pos != streamPositionAfter {
t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom want %d, got %d", streamPositionAfter, pos)
if pos != syncPositionAfter {
t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom want %d, got %d", syncPositionAfter, pos)
}
leaveWG.Done()
}()
bobStream := n.fetchUserStream(bob, true)
waitForBlocking(bobStream, 1)
n.OnNewEvent(&bobLeaveEvent, "", streamPositionAfter)
n.OnNewEvent(&bobLeaveEvent, "", nil, syncPositionAfter)
leaveWG.Wait()
// send an event into the room. Make sure alice gets it. Bob should not.
@ -227,19 +276,19 @@ func TestNewEventAndWasPreviouslyJoinedToRoom(t *testing.T) {
aliceStream := n.fetchUserStream(alice, true)
aliceWG.Add(1)
go func() {
pos, err := waitForEvents(n, newTestSyncRequest(alice, streamPositionAfter))
pos, err := waitForEvents(n, newTestSyncRequest(alice, syncPositionAfter))
if err != nil {
t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom error: %s", err)
}
if pos != streamPositionAfter2 {
t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom want %d, got %d", streamPositionAfter2, pos)
if pos != syncPositionAfter2 {
t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom want %d, got %d", syncPositionAfter2, pos)
}
aliceWG.Done()
}()
go func() {
// this should timeout with an error (but the main goroutine won't wait for the timeout explicitly)
_, err := waitForEvents(n, newTestSyncRequest(bob, streamPositionAfter))
_, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionAfter))
if err == nil {
t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom expect error but got nil")
}
@ -248,7 +297,7 @@ func TestNewEventAndWasPreviouslyJoinedToRoom(t *testing.T) {
waitForBlocking(aliceStream, 1)
waitForBlocking(bobStream, 1)
n.OnNewEvent(&randomMessageEvent, "", streamPositionAfter2)
n.OnNewEvent(&randomMessageEvent, "", nil, syncPositionAfter2)
aliceWG.Wait()
// it's possible that at this point alice has been informed and bob is about to be informed, so wait
@ -256,18 +305,17 @@ func TestNewEventAndWasPreviouslyJoinedToRoom(t *testing.T) {
time.Sleep(1 * time.Millisecond)
}
// same as Notifier.WaitForEvents but with a timeout.
func waitForEvents(n *Notifier, req syncRequest) (types.StreamPosition, error) {
func waitForEvents(n *Notifier, req syncRequest) (types.SyncPosition, error) {
listener := n.GetListener(req)
defer listener.Close()
select {
case <-time.After(5 * time.Second):
return types.StreamPosition(0), fmt.Errorf(
return types.SyncPosition{}, fmt.Errorf(
"waitForEvents timed out waiting for %s (pos=%d)", req.device.UserID, req.since,
)
case <-listener.GetNotifyChannel(*req.since):
p := listener.GetStreamPosition()
p := listener.GetSyncPosition()
return p, nil
}
}
@ -280,7 +328,7 @@ func waitForBlocking(s *UserStream, numBlocking uint) {
}
}
func newTestSyncRequest(userID string, since types.StreamPosition) syncRequest {
func newTestSyncRequest(userID string, since types.SyncPosition) syncRequest {
return syncRequest{
device: authtypes.Device{UserID: userID},
timeout: 1 * time.Minute,