| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * 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 androidx.ui.test.inputdispatcher |
| |
| import android.view.MotionEvent |
| import androidx.test.filters.SmallTest |
| import androidx.compose.ui.geometry.Offset |
| import androidx.ui.test.InputDispatcher.InputDispatcherTestRule |
| import androidx.ui.test.android.AndroidInputDispatcher |
| import androidx.ui.test.util.MotionEventRecorder |
| import androidx.ui.test.util.assertHasValidEventTimes |
| import androidx.ui.test.util.isMonotonicBetween |
| import androidx.ui.test.util.moveEvents |
| import androidx.ui.test.util.splitsDurationEquallyInto |
| import androidx.ui.test.util.verify |
| import androidx.ui.unit.milliseconds |
| import com.google.common.truth.Truth.assertThat |
| import org.junit.After |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.rules.TestRule |
| import org.junit.runner.RunWith |
| import org.junit.runners.Parameterized |
| import kotlin.math.max |
| |
| /** |
| * Tests if the [AndroidInputDispatcher.sendSwipe] gesture works when specifying the gesture as a |
| * line between two positions |
| */ |
| @SmallTest |
| @RunWith(Parameterized::class) |
| class SendSwipeLineTest(private val config: TestConfig) { |
| data class TestConfig( |
| val duration: Long, |
| val eventPeriod: Long |
| ) |
| |
| companion object { |
| private val start = Offset(5f, 7f) |
| private val end = Offset(23f, 29f) |
| |
| @JvmStatic |
| @Parameterized.Parameters(name = "{0}") |
| fun createTestSet(): List<TestConfig> { |
| return listOf(10L, 9L, 11L).flatMap { period -> |
| (1L..100L step 11).map { durationMs -> |
| TestConfig(durationMs, period) |
| } |
| } |
| } |
| } |
| |
| @get:Rule |
| val inputDispatcherRule: TestRule = InputDispatcherTestRule( |
| disableDispatchInRealTime = true, |
| eventPeriodOverride = config.eventPeriod |
| ) |
| |
| private val duration get() = config.duration |
| private val eventPeriod = config.eventPeriod |
| |
| private val recorder = MotionEventRecorder() |
| private val subject = AndroidInputDispatcher(recorder::recordEvent) |
| |
| @After |
| fun tearDown() { |
| recorder.disposeEvents() |
| } |
| |
| @Test |
| fun swipeByLine() { |
| subject.sendSwipe(start, end, duration.milliseconds) |
| recorder.assertHasValidEventTimes() |
| recorder.events.apply { |
| val expectedMoveEvents = max(1, duration / eventPeriod).toInt() |
| assertThat(size).isAtLeast(2 + expectedMoveEvents) // down move+ up |
| |
| // Check down and up events |
| val durationMs = duration |
| first().verify(start, MotionEvent.ACTION_DOWN, 0) |
| last().verify(end, MotionEvent.ACTION_UP, durationMs) |
| |
| // Check coordinates and timestamps of move events |
| moveEvents.isMonotonicBetween(start, end) |
| moveEvents.splitsDurationEquallyInto(0L, durationMs, eventPeriod) |
| } |
| } |
| } |