| /* |
| * Copyright (C) 2023 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 android.tools |
| |
| import android.app.Instrumentation |
| import android.tools.common.Scenario |
| import android.tools.common.ScenarioBuilder |
| import android.tools.common.io.Reader |
| import android.tools.common.io.WINSCOPE_EXT |
| import android.tools.common.parsers.events.EventLogParser |
| import android.tools.device.flicker.datastore.CachedResultWriter |
| import android.tools.device.flicker.legacy.AbstractFlickerTestData |
| import android.tools.device.flicker.legacy.FlickerBuilder |
| import android.tools.device.flicker.legacy.FlickerTestData |
| import android.tools.device.traces.TRACE_CONFIG_REQUIRE_CHANGES |
| import android.tools.device.traces.io.ResultReader |
| import android.tools.device.traces.io.ResultWriter |
| import android.tools.device.traces.monitors.ITransitionMonitor |
| import android.tools.device.traces.monitors.ScreenRecorder |
| import android.tools.device.traces.monitors.events.EventLogMonitor |
| import android.tools.device.traces.monitors.surfaceflinger.LayersTraceMonitor |
| import android.tools.device.traces.monitors.surfaceflinger.TransactionsTraceMonitor |
| import android.tools.device.traces.monitors.wm.ShellTransitionTraceMonitor |
| import android.tools.device.traces.monitors.wm.WindowManagerTraceMonitor |
| import android.tools.device.traces.monitors.wm.WmTransitionTraceMonitor |
| import android.tools.device.traces.parsers.WindowManagerStateHelper |
| import android.tools.device.traces.parsers.surfaceflinger.LayersTraceParser |
| import android.tools.device.traces.parsers.surfaceflinger.TransactionsTraceParser |
| import android.tools.device.traces.parsers.wm.TransitionTraceParser |
| import android.tools.device.traces.parsers.wm.WindowManagerTraceParser |
| import android.tools.rules.DataStoreCleanupRule |
| import android.tools.utils.CleanFlickerEnvironmentRule |
| import android.tools.utils.InMemoryArtifact |
| import android.tools.utils.ParsedTracesReader |
| import android.tools.utils.TEST_SCENARIO |
| import android.tools.utils.readAsset |
| import androidx.test.platform.app.InstrumentationRegistry |
| import androidx.test.uiautomator.UiDevice |
| import java.io.File |
| import kotlin.io.path.createTempDirectory |
| import org.junit.rules.RuleChain |
| import org.mockito.Mockito |
| |
| fun CleanFlickerEnvironmentRuleWithDataStore(): RuleChain = |
| CleanFlickerEnvironmentRule().around(DataStoreCleanupRule()) |
| |
| internal fun getTraceReaderFromScenario(scenario: String): Reader { |
| val scenarioTraces = getScenarioTraces("AppLaunch") |
| |
| return ParsedTracesReader( |
| artifact = InMemoryArtifact(scenario), |
| wmTrace = WindowManagerTraceParser().parse(scenarioTraces.wmTrace.readBytes()), |
| layersTrace = LayersTraceParser().parse(scenarioTraces.layersTrace.readBytes()), |
| transitionsTrace = |
| TransitionTraceParser() |
| .parse( |
| scenarioTraces.wmTransitions.readBytes(), |
| scenarioTraces.shellTransitions.readBytes() |
| ), |
| transactionsTrace = |
| TransactionsTraceParser().parse(scenarioTraces.transactions.readBytes()), |
| eventLog = EventLogParser().parse(scenarioTraces.eventLog.readBytes()), |
| ) |
| } |
| |
| fun getScenarioTraces(scenario: String): FlickerBuilder.TraceFiles { |
| lateinit var wmTrace: File |
| lateinit var layersTrace: File |
| lateinit var transactionsTrace: File |
| lateinit var wmTransitionTrace: File |
| lateinit var shellTransitionTrace: File |
| lateinit var eventLog: File |
| val traces = |
| mapOf<String, (File) -> Unit>( |
| "wm_trace" to { wmTrace = it }, |
| "layers_trace" to { layersTrace = it }, |
| "transactions_trace" to { transactionsTrace = it }, |
| "wm_transition_trace" to { wmTransitionTrace = it }, |
| "shell_transition_trace" to { shellTransitionTrace = it }, |
| "eventlog" to { eventLog = it } |
| ) |
| for ((traceName, resultSetter) in traces.entries) { |
| val traceBytes = readAsset("scenarios/$scenario/$traceName$WINSCOPE_EXT") |
| val traceFile = File.createTempFile(traceName, WINSCOPE_EXT) |
| traceFile.writeBytes(traceBytes) |
| resultSetter.invoke(traceFile) |
| } |
| |
| return FlickerBuilder.TraceFiles( |
| wmTrace, |
| layersTrace, |
| transactionsTrace, |
| wmTransitionTrace, |
| shellTransitionTrace, |
| eventLog, |
| ) |
| } |
| |
| fun createMockedFlicker( |
| setup: List<FlickerTestData.() -> Unit> = emptyList(), |
| teardown: List<FlickerTestData.() -> Unit> = emptyList(), |
| transitions: List<FlickerTestData.() -> Unit> = emptyList(), |
| extraMonitor: ITransitionMonitor? = null |
| ): FlickerTestData { |
| val instrumentation: Instrumentation = InstrumentationRegistry.getInstrumentation() |
| val uiDevice: UiDevice = UiDevice.getInstance(instrumentation) |
| val mockedFlicker = Mockito.mock(AbstractFlickerTestData::class.java) |
| val monitors: MutableList<ITransitionMonitor> = |
| mutableListOf(WindowManagerTraceMonitor(), LayersTraceMonitor()) |
| extraMonitor?.let { monitors.add(it) } |
| Mockito.`when`(mockedFlicker.wmHelper).thenReturn(WindowManagerStateHelper()) |
| Mockito.`when`(mockedFlicker.device).thenReturn(uiDevice) |
| Mockito.`when`(mockedFlicker.outputDir).thenReturn(createTempDirectory().toFile()) |
| Mockito.`when`(mockedFlicker.traceMonitors).thenReturn(monitors) |
| Mockito.`when`(mockedFlicker.transitionSetup).thenReturn(setup) |
| Mockito.`when`(mockedFlicker.transitionTeardown).thenReturn(teardown) |
| Mockito.`when`(mockedFlicker.transitions).thenReturn(transitions) |
| return mockedFlicker |
| } |
| |
| fun captureTrace(scenario: Scenario, actions: () -> Unit): ResultReader { |
| if (scenario.isEmpty) { |
| ScenarioBuilder().forClass("UNNAMED_CAPTURE").build() |
| } |
| val instrumentation: Instrumentation = InstrumentationRegistry.getInstrumentation() |
| val writer = |
| ResultWriter() |
| .forScenario(scenario) |
| .withOutputDir(createTempDirectory().toFile()) |
| .setRunComplete() |
| val monitors = |
| listOf( |
| ScreenRecorder(instrumentation.targetContext), |
| EventLogMonitor(), |
| TransactionsTraceMonitor(), |
| WmTransitionTraceMonitor(), |
| ShellTransitionTraceMonitor(), |
| WindowManagerTraceMonitor(), |
| LayersTraceMonitor() |
| ) |
| try { |
| monitors.forEach { it.start() } |
| actions.invoke() |
| } finally { |
| monitors.forEach { it.stop(writer) } |
| } |
| val result = writer.write() |
| |
| return ResultReader(result, TRACE_CONFIG_REQUIRE_CHANGES) |
| } |
| |
| internal fun newTestCachedResultWriter(scenario: Scenario = TEST_SCENARIO) = |
| CachedResultWriter() |
| .forScenario(scenario) |
| .withOutputDir(createTempDirectory().toFile()) |
| .setRunComplete() |