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TI: After jump to unread, newer messages are never loaded (#1008)

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This commit is contained in:
Benoit Marty 2020-05-01 00:36:01 +02:00
parent 86fba28313
commit 697eaec197
2 changed files with 196 additions and 3 deletions
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24
matrix-sdk-android/src/androidTest/java/im/vector/matrix/android/common/CommonTestHelper.kt
View file

@ -28,10 +28,10 @@ import im.vector.matrix.android.api.auth.data.LoginFlowResult
import im.vector.matrix.android.api.auth.registration.RegistrationResult
import im.vector.matrix.android.api.session.Session
import im.vector.matrix.android.api.session.events.model.EventType
import im.vector.matrix.android.api.session.events.model.LocalEcho
import im.vector.matrix.android.api.session.events.model.toModel
import im.vector.matrix.android.api.session.room.Room
import im.vector.matrix.android.api.session.room.model.message.MessageContent
import im.vector.matrix.android.api.session.room.send.SendState
import im.vector.matrix.android.api.session.room.timeline.Timeline
import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
import im.vector.matrix.android.api.session.room.timeline.TimelineSettings
@ -116,7 +116,7 @@ class CommonTestHelper(context: Context) {
*/
fun sendTextMessage(room: Room, message: String, nbOfMessages: Int): List<TimelineEvent> {
val sentEvents = ArrayList<TimelineEvent>(nbOfMessages)
val latch = CountDownLatch(nbOfMessages)
val latch = CountDownLatch(1)
val timelineListener = object : Timeline.Listener {
override fun onTimelineFailure(throwable: Throwable) {
}
@ -127,7 +127,7 @@ class CommonTestHelper(context: Context) {
override fun onTimelineUpdated(snapshot: List<TimelineEvent>) {
val newMessages = snapshot
.filter { LocalEcho.isLocalEchoId(it.eventId).not() }
.filter { it.root.sendState == SendState.SYNCED }
.filter { it.root.getClearType() == EventType.MESSAGE }
.filter { it.root.getClearContent().toModel<MessageContent>()?.body?.startsWith(message) == true }
@ -292,6 +292,24 @@ class CommonTestHelper(context: Context) {
return requestFailure!!
}
fun createEventListener(latch: CountDownLatch, predicate: (List<TimelineEvent>) -> Boolean): Timeline.Listener {
return object : Timeline.Listener {
override fun onTimelineFailure(throwable: Throwable) {
// noop
}
override fun onNewTimelineEvents(eventIds: List<String>) {
// noop
}
override fun onTimelineUpdated(snapshot: List<TimelineEvent>) {
if (predicate(snapshot)) {
latch.countDown()
}
}
}
}
/**
* Await for a latch and ensure the result is true
*

175
matrix-sdk-android/src/androidTest/java/im/vector/matrix/android/session/room/timeline/TimelineForwardPaginationTest.kt Normal file
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@ -0,0 +1,175 @@
/*
* Copyright (c) 2020 New Vector Ltd
*
* 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 im.vector.matrix.android.session.room.timeline
import im.vector.matrix.android.InstrumentedTest
import im.vector.matrix.android.api.session.events.model.EventType
import im.vector.matrix.android.api.session.room.timeline.Timeline
import im.vector.matrix.android.api.session.room.timeline.TimelineSettings
import im.vector.matrix.android.common.CommonTestHelper
import im.vector.matrix.android.common.CryptoTestHelper
import org.amshove.kluent.shouldBeFalse
import org.amshove.kluent.shouldBeTrue
import org.junit.FixMethodOrder
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.JUnit4
import org.junit.runners.MethodSorters
import timber.log.Timber
import java.util.concurrent.CountDownLatch
@RunWith(JUnit4::class)
@FixMethodOrder(MethodSorters.JVM)
class TimelineForwardPaginationTest : InstrumentedTest {
private val commonTestHelper = CommonTestHelper(context())
private val cryptoTestHelper = CryptoTestHelper(commonTestHelper)
/**
* This test ensure that if we click to permalink, we will be able to go back to the live
*/
@Test
fun forwardPaginationTest() {
val numberOfMessagesToSend = 90
val cryptoTestData = cryptoTestHelper.doE2ETestWithAliceInARoom(false)
val aliceSession = cryptoTestData.firstSession
val aliceRoomId = cryptoTestData.roomId
aliceSession.cryptoService().setWarnOnUnknownDevices(false)
val roomFromAlicePOV = aliceSession.getRoom(aliceRoomId)!!
// Alice sends X messages
val sentMessages = commonTestHelper.sendTextMessage(
roomFromAlicePOV,
"Message from Alice, long enough to observe the problem, if it is not long enough, there is not always the problem",
numberOfMessagesToSend)
// Alice clear the cache
commonTestHelper.doSync<Unit> {
aliceSession.clearCache(it)
}
aliceSession.startSync(true)
val aliceTimeline = roomFromAlicePOV.createTimeline(null, TimelineSettings(30))
aliceTimeline.start()
run {
val lock = CountDownLatch(1)
val eventsListener = commonTestHelper.createEventListener(lock) { snapshot ->
Timber.e("Alice timeline updated: with ${snapshot.size} events:")
snapshot.forEach {
Timber.w(" event ${it.root.content}")
}
// Ok, we have the 10 first messages of the initial sync
snapshot.size == 10
}
// Open the timeline at last sent message
aliceTimeline.addListener(eventsListener)
commonTestHelper.await(lock)
aliceTimeline.removeAllListeners()
aliceTimeline.hasMoreToLoad(Timeline.Direction.BACKWARDS).shouldBeTrue()
aliceTimeline.hasMoreToLoad(Timeline.Direction.FORWARDS).shouldBeFalse()
}
run {
val lock = CountDownLatch(1)
val aliceEventsListener = commonTestHelper.createEventListener(lock) { snapshot ->
Timber.e("Alice timeline updated: with ${snapshot.size} events:")
snapshot.forEach {
Timber.w(" event ${it.root.content}")
}
// The event is not in db, so it is fetch alone
snapshot.size == 1
}
aliceTimeline.addListener(aliceEventsListener)
// Restart the timeline to the first sent event
aliceTimeline.restartWithEventId(sentMessages.last().eventId)
commonTestHelper.await(lock)
aliceTimeline.removeAllListeners()
aliceTimeline.hasMoreToLoad(Timeline.Direction.FORWARDS).shouldBeTrue()
aliceTimeline.hasMoreToLoad(Timeline.Direction.BACKWARDS).shouldBeTrue()
}
run {
val lock = CountDownLatch(1)
val aliceEventsListener = commonTestHelper.createEventListener(lock) { snapshot ->
Timber.e("Alice timeline updated: with ${snapshot.size} events:")
snapshot.forEach {
Timber.w(" event ${it.root.content}")
}
// Alice can see the first event of the room (so Back pagination has worked)
snapshot.lastOrNull()?.root?.getClearType() == EventType.STATE_ROOM_CREATE
// 6 for room creation item (backward pagination), 1 for the context, and 50 for the forward pagination
&& snapshot.size == 6 + 1 + 50
}
aliceTimeline.addListener(aliceEventsListener)
// Restart the timeline to the first sent event
// We ask to load event backward and forward
aliceTimeline.paginate(Timeline.Direction.BACKWARDS, 50)
aliceTimeline.paginate(Timeline.Direction.FORWARDS, 50)
commonTestHelper.await(lock)
aliceTimeline.removeAllListeners()
aliceTimeline.hasMoreToLoad(Timeline.Direction.FORWARDS).shouldBeTrue()
aliceTimeline.hasMoreToLoad(Timeline.Direction.BACKWARDS).shouldBeFalse()
}
run {
val lock = CountDownLatch(1)
val aliceEventsListener = commonTestHelper.createEventListener(lock) { snapshot ->
Timber.e("Alice timeline updated: with ${snapshot.size} events:")
snapshot.forEach {
Timber.w(" event ${it.root.content}")
}
// 6 for room creation item (backward pagination),and numberOfMessagesToSend (all the message of the room)
snapshot.size == 6 + numberOfMessagesToSend
}
aliceTimeline.addListener(aliceEventsListener)
// Ask for a forward pagination
aliceTimeline.paginate(Timeline.Direction.FORWARDS, 50)
commonTestHelper.await(lock)
aliceTimeline.removeAllListeners()
// The timeline is fully loaded
aliceTimeline.hasMoreToLoad(Timeline.Direction.FORWARDS).shouldBeFalse()
aliceTimeline.hasMoreToLoad(Timeline.Direction.BACKWARDS).shouldBeFalse()
}
aliceTimeline.dispose()
cryptoTestData.cleanUp(commonTestHelper)
}
}