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Merge pull request #5504 from vector-im/feature/ons/poll_tests
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Poll Integration Tests
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onurays committed Mar 15, 2022
2 parents 1a76914 + b4df6e1 commit 30c325b
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1 change: 1 addition & 0 deletions changelog.d/5522.feature
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Poll Integration Tests
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/*
* 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 org.matrix.android.sdk.session.room.timeline

import org.amshove.kluent.fail
import org.amshove.kluent.shouldBe
import org.amshove.kluent.shouldBeEqualTo
import org.amshove.kluent.shouldBeGreaterThan
import org.amshove.kluent.shouldContain
import org.amshove.kluent.shouldContainAll
import org.junit.FixMethodOrder
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.JUnit4
import org.junit.runners.MethodSorters
import org.matrix.android.sdk.InstrumentedTest
import org.matrix.android.sdk.api.session.events.model.EventType
import org.matrix.android.sdk.api.session.events.model.toModel
import org.matrix.android.sdk.api.session.room.model.PollResponseAggregatedSummary
import org.matrix.android.sdk.api.session.room.model.PollSummaryContent
import org.matrix.android.sdk.api.session.room.model.message.MessagePollContent
import org.matrix.android.sdk.api.session.room.model.message.PollType
import org.matrix.android.sdk.api.session.room.timeline.Timeline
import org.matrix.android.sdk.api.session.room.timeline.TimelineEvent
import org.matrix.android.sdk.api.session.room.timeline.TimelineSettings
import org.matrix.android.sdk.common.CommonTestHelper
import org.matrix.android.sdk.common.CryptoTestHelper
import java.util.concurrent.CountDownLatch

@RunWith(JUnit4::class)
@FixMethodOrder(MethodSorters.JVM)
class PollAggregationTest : InstrumentedTest {

@Test
fun testAllPollUseCases() {
val commonTestHelper = CommonTestHelper(context())
val cryptoTestHelper = CryptoTestHelper(commonTestHelper)
val cryptoTestData = cryptoTestHelper.doE2ETestWithAliceAndBobInARoom(false)

val aliceSession = cryptoTestData.firstSession
val aliceRoomId = cryptoTestData.roomId
val roomFromAlicePOV = aliceSession.getRoom(aliceRoomId)!!

val roomFromBobPOV = cryptoTestData.secondSession!!.getRoom(cryptoTestData.roomId)!!
// Bob creates a poll
roomFromBobPOV.sendPoll(PollType.DISCLOSED, pollQuestion, pollOptions)

aliceSession.startSync(true)
val aliceTimeline = roomFromAlicePOV.createTimeline(null, TimelineSettings(30))
aliceTimeline.start()

val TOTAL_TEST_COUNT = 7
val lock = CountDownLatch(TOTAL_TEST_COUNT)

val aliceEventsListener = object : Timeline.Listener {
override fun onTimelineUpdated(snapshot: List<TimelineEvent>) {
snapshot.firstOrNull { it.root.getClearType() in EventType.POLL_START }?.let { pollEvent ->
val pollEventId = pollEvent.eventId
val pollContent = pollEvent.root.content?.toModel<MessagePollContent>()
val pollSummary = pollEvent.annotations?.pollResponseSummary

if (pollContent == null) {
fail("Poll content is null")
return
}

when (lock.count.toInt()) {
TOTAL_TEST_COUNT -> {
// Poll has just been created.
testInitialPollConditions(pollContent, pollSummary)
lock.countDown()
roomFromBobPOV.voteToPoll(pollEventId, pollContent.getBestPollCreationInfo()?.answers?.firstOrNull()?.id ?: "")
}
TOTAL_TEST_COUNT - 1 -> {
// Bob: Option 1
testBobVotesOption1(pollContent, pollSummary)
lock.countDown()
roomFromBobPOV.voteToPoll(pollEventId, pollContent.getBestPollCreationInfo()?.answers?.get(1)?.id ?: "")
}
TOTAL_TEST_COUNT - 2 -> {
// Bob: Option 2
testBobChangesVoteToOption2(pollContent, pollSummary)
lock.countDown()
roomFromAlicePOV.voteToPoll(pollEventId, pollContent.getBestPollCreationInfo()?.answers?.get(1)?.id ?: "")
}
TOTAL_TEST_COUNT - 3 -> {
// Alice: Option 2, Bob: Option 2
testAliceAndBobVoteToOption2(pollContent, pollSummary)
lock.countDown()
roomFromAlicePOV.voteToPoll(pollEventId, pollContent.getBestPollCreationInfo()?.answers?.firstOrNull()?.id ?: "")
}
TOTAL_TEST_COUNT - 4 -> {
// Alice: Option 1, Bob: Option 2
testAliceVotesOption1AndBobVotesOption2(pollContent, pollSummary)
lock.countDown()
roomFromBobPOV.endPoll(pollEventId)
}
TOTAL_TEST_COUNT - 5 -> {
// Alice: Option 1, Bob: Option 2 [poll is ended]
testEndedPoll(pollSummary)
lock.countDown()
roomFromAlicePOV.voteToPoll(pollEventId, pollContent.getBestPollCreationInfo()?.answers?.get(1)?.id ?: "")
}
TOTAL_TEST_COUNT - 6 -> {
// Alice: Option 1 (ignore change), Bob: Option 2 [poll is ended]
testAliceVotesOption1AndBobVotesOption2(pollContent, pollSummary)
testEndedPoll(pollSummary)
lock.countDown()
}
else -> {
fail("Lock count ${lock.count} didn't handled.")
}
}
}
}
}

aliceTimeline.addListener(aliceEventsListener)

commonTestHelper.await(lock)

aliceTimeline.removeAllListeners()

aliceSession.stopSync()
aliceTimeline.dispose()
cryptoTestData.cleanUp(commonTestHelper)
}

private fun testInitialPollConditions(pollContent: MessagePollContent, pollSummary: PollResponseAggregatedSummary?) {
// No votes yet, poll summary should be null
pollSummary shouldBe null
// Question should be the same as intended
pollContent.getBestPollCreationInfo()?.question?.getBestQuestion() shouldBeEqualTo pollQuestion
// Options should be the same as intended
pollContent.getBestPollCreationInfo()?.answers?.let { answers ->
answers.size shouldBeEqualTo pollOptions.size
answers.map { it.getBestAnswer() } shouldContainAll pollOptions
}
}

private fun testBobVotesOption1(pollContent: MessagePollContent, pollSummary: PollResponseAggregatedSummary?) {
if (pollSummary == null) {
fail("Poll summary shouldn't be null when someone votes")
return
}
val answerId = pollContent.getBestPollCreationInfo()?.answers?.first()?.id
// Check if the intended vote is in poll summary
pollSummary.aggregatedContent?.let { aggregatedContent ->
assertTotalVotesCount(aggregatedContent, 1)
aggregatedContent.votes?.first()?.option shouldBeEqualTo answerId
aggregatedContent.votesSummary?.get(answerId)?.total shouldBeEqualTo 1
aggregatedContent.votesSummary?.get(answerId)?.percentage shouldBeEqualTo 1.0
} ?: run { fail("Aggregated poll content shouldn't be null after someone votes") }
}

private fun testBobChangesVoteToOption2(pollContent: MessagePollContent, pollSummary: PollResponseAggregatedSummary?) {
if (pollSummary == null) {
fail("Poll summary shouldn't be null when someone votes")
return
}
val answerId = pollContent.getBestPollCreationInfo()?.answers?.get(1)?.id
// Check if the intended vote is in poll summary
pollSummary.aggregatedContent?.let { aggregatedContent ->
assertTotalVotesCount(aggregatedContent, 1)
aggregatedContent.votes?.first()?.option shouldBeEqualTo answerId
aggregatedContent.votesSummary?.get(answerId)?.total shouldBeEqualTo 1
aggregatedContent.votesSummary?.get(answerId)?.percentage shouldBeEqualTo 1.0
} ?: run { fail("Aggregated poll content shouldn't be null after someone votes") }
}

private fun testAliceAndBobVoteToOption2(pollContent: MessagePollContent, pollSummary: PollResponseAggregatedSummary?) {
if (pollSummary == null) {
fail("Poll summary shouldn't be null when someone votes")
return
}
val answerId = pollContent.getBestPollCreationInfo()?.answers?.get(1)?.id
// Check if the intended votes is in poll summary
pollSummary.aggregatedContent?.let { aggregatedContent ->
assertTotalVotesCount(aggregatedContent, 2)
aggregatedContent.votes?.first()?.option shouldBeEqualTo answerId
aggregatedContent.votes?.get(1)?.option shouldBeEqualTo answerId
aggregatedContent.votesSummary?.get(answerId)?.total shouldBeEqualTo 2
aggregatedContent.votesSummary?.get(answerId)?.percentage shouldBeEqualTo 1.0
} ?: run { fail("Aggregated poll content shouldn't be null after someone votes") }
}

private fun testAliceVotesOption1AndBobVotesOption2(pollContent: MessagePollContent, pollSummary: PollResponseAggregatedSummary?) {
if (pollSummary == null) {
fail("Poll summary shouldn't be null when someone votes")
return
}
val firstAnswerId = pollContent.getBestPollCreationInfo()?.answers?.firstOrNull()?.id
val secondAnswerId = pollContent.getBestPollCreationInfo()?.answers?.get(1)?.id
// Check if the intended votes is in poll summary
pollSummary.aggregatedContent?.let { aggregatedContent ->
assertTotalVotesCount(aggregatedContent, 2)
aggregatedContent.votes!!.map { it.option } shouldContain firstAnswerId
aggregatedContent.votes!!.map { it.option } shouldContain secondAnswerId
aggregatedContent.votesSummary?.get(firstAnswerId)?.total shouldBeEqualTo 1
aggregatedContent.votesSummary?.get(secondAnswerId)?.total shouldBeEqualTo 1
aggregatedContent.votesSummary?.get(firstAnswerId)?.percentage shouldBeEqualTo 0.5
aggregatedContent.votesSummary?.get(secondAnswerId)?.percentage shouldBeEqualTo 0.5
} ?: run { fail("Aggregated poll content shouldn't be null after someone votes") }
}

private fun testEndedPoll(pollSummary: PollResponseAggregatedSummary?) {
pollSummary?.closedTime ?: 0 shouldBeGreaterThan 0
}

private fun assertTotalVotesCount(aggregatedContent: PollSummaryContent, expectedVoteCount: Int) {
aggregatedContent.totalVotes shouldBeEqualTo expectedVoteCount
aggregatedContent.votes?.size shouldBeEqualTo expectedVoteCount
}

companion object {
const val pollQuestion = "Do you like creating polls?"
val pollOptions = listOf("Yes", "Absolutely", "As long as tests pass")
}
}

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