| // Copyright 2014 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:convert'; |
| import 'dart:io'; |
| import 'dart:math' as math; |
| |
| import '../framework/devices.dart'; |
| import '../framework/framework.dart'; |
| import '../framework/task_result.dart'; |
| import '../framework/utils.dart'; |
| import 'build_test_task.dart'; |
| |
| final Directory galleryDirectory = dir('${flutterDirectory.path}/dev/integration_tests/flutter_gallery'); |
| |
| /// Temp function during gallery tests transition to build+test model. |
| /// |
| /// https://github.com/flutter/flutter/issues/103542 |
| TaskFunction createGalleryTransitionBuildTest(List<String> args, {bool semanticsEnabled = false}) { |
| return GalleryTransitionBuildTest(args, semanticsEnabled: semanticsEnabled); |
| } |
| |
| TaskFunction createGalleryTransitionTest({bool semanticsEnabled = false}) { |
| return GalleryTransitionTest(semanticsEnabled: semanticsEnabled); |
| } |
| |
| TaskFunction createGalleryTransitionE2ETest({bool semanticsEnabled = false}) { |
| return GalleryTransitionTest( |
| testFile: semanticsEnabled |
| ? 'transitions_perf_e2e_with_semantics' |
| : 'transitions_perf_e2e', |
| needFullTimeline: false, |
| timelineSummaryFile: 'e2e_perf_summary', |
| transitionDurationFile: null, |
| timelineTraceFile: null, |
| driverFile: 'transitions_perf_e2e_test', |
| ); |
| } |
| |
| TaskFunction createGalleryTransitionHybridTest({bool semanticsEnabled = false}) { |
| return GalleryTransitionTest( |
| semanticsEnabled: semanticsEnabled, |
| driverFile: semanticsEnabled |
| ? 'transitions_perf_hybrid_with_semantics_test' |
| : 'transitions_perf_hybrid_test', |
| ); |
| } |
| |
| class GalleryTransitionTest { |
| |
| GalleryTransitionTest({ |
| this.semanticsEnabled = false, |
| this.testFile = 'transitions_perf', |
| this.needFullTimeline = true, |
| this.timelineSummaryFile = 'transitions.timeline_summary', |
| this.timelineTraceFile = 'transitions.timeline', |
| this.transitionDurationFile = 'transition_durations.timeline', |
| this.driverFile, |
| this.measureCpuGpu = true, |
| this.measureMemory = true, |
| }); |
| |
| final bool semanticsEnabled; |
| final bool needFullTimeline; |
| final bool measureCpuGpu; |
| final bool measureMemory; |
| final String testFile; |
| final String timelineSummaryFile; |
| final String? timelineTraceFile; |
| final String? transitionDurationFile; |
| final String? driverFile; |
| |
| Future<TaskResult> call() async { |
| final Device device = await devices.workingDevice; |
| await device.unlock(); |
| final String deviceId = device.deviceId; |
| final Directory galleryDirectory = dir('${flutterDirectory.path}/dev/integration_tests/flutter_gallery'); |
| await inDirectory<void>(galleryDirectory, () async { |
| String? applicationBinaryPath; |
| if (deviceOperatingSystem == DeviceOperatingSystem.android) { |
| section('BUILDING APPLICATION'); |
| await flutter( |
| 'build', |
| options: <String>[ |
| 'apk', |
| '--no-android-gradle-daemon', |
| '--profile', |
| '-t', |
| 'test_driver/$testFile.dart', |
| '--target-platform', |
| 'android-arm,android-arm64', |
| ], |
| ); |
| applicationBinaryPath = 'build/app/outputs/flutter-apk/app-profile.apk'; |
| } |
| |
| final String testDriver = driverFile ?? (semanticsEnabled |
| ? '${testFile}_with_semantics_test' |
| : '${testFile}_test'); |
| section('DRIVE START'); |
| await flutter('drive', options: <String>[ |
| '--no-dds', |
| '--profile', |
| if (needFullTimeline) |
| '--trace-startup', |
| if (applicationBinaryPath != null) |
| '--use-application-binary=$applicationBinaryPath' |
| else |
| ...<String>[ |
| '-t', |
| 'test_driver/$testFile.dart', |
| ], |
| '--driver', |
| 'test_driver/$testDriver.dart', |
| '-d', |
| deviceId, |
| ]); |
| }); |
| |
| final String testOutputDirectory = Platform.environment['FLUTTER_TEST_OUTPUTS_DIR'] ?? '${galleryDirectory.path}/build'; |
| final Map<String, dynamic> summary = json.decode( |
| file('$testOutputDirectory/$timelineSummaryFile.json').readAsStringSync(), |
| ) as Map<String, dynamic>; |
| |
| if (transitionDurationFile != null) { |
| final Map<String, dynamic> original = json.decode( |
| file('$testOutputDirectory/$transitionDurationFile.json').readAsStringSync(), |
| ) as Map<String, dynamic>; |
| final Map<String, List<int>> transitions = <String, List<int>>{}; |
| for (final String key in original.keys) { |
| transitions[key] = List<int>.from(original[key] as List<dynamic>); |
| } |
| summary['transitions'] = transitions; |
| summary['missed_transition_count'] = _countMissedTransitions(transitions); |
| } |
| |
| final bool isAndroid = deviceOperatingSystem == DeviceOperatingSystem.android; |
| return TaskResult.success(summary, |
| detailFiles: <String>[ |
| if (transitionDurationFile != null) |
| '$testOutputDirectory/$transitionDurationFile.json', |
| if (timelineTraceFile != null) |
| '$testOutputDirectory/$timelineTraceFile.json', |
| ], |
| benchmarkScoreKeys: <String>[ |
| if (transitionDurationFile != null) |
| 'missed_transition_count', |
| 'average_frame_build_time_millis', |
| 'worst_frame_build_time_millis', |
| '90th_percentile_frame_build_time_millis', |
| '99th_percentile_frame_build_time_millis', |
| 'average_frame_rasterizer_time_millis', |
| 'worst_frame_rasterizer_time_millis', |
| '90th_percentile_frame_rasterizer_time_millis', |
| '99th_percentile_frame_rasterizer_time_millis', |
| 'average_layer_cache_count', |
| '90th_percentile_layer_cache_count', |
| '99th_percentile_layer_cache_count', |
| 'worst_layer_cache_count', |
| 'average_layer_cache_memory', |
| '90th_percentile_layer_cache_memory', |
| '99th_percentile_layer_cache_memory', |
| 'worst_layer_cache_memory', |
| 'average_picture_cache_count', |
| '90th_percentile_picture_cache_count', |
| '99th_percentile_picture_cache_count', |
| 'worst_picture_cache_count', |
| 'average_picture_cache_memory', |
| '90th_percentile_picture_cache_memory', |
| '99th_percentile_picture_cache_memory', |
| 'worst_picture_cache_memory', |
| if (measureCpuGpu && !isAndroid) ...<String>[ |
| // See https://github.com/flutter/flutter/issues/68888 |
| if (summary['average_cpu_usage'] != null) 'average_cpu_usage', |
| if (summary['average_gpu_usage'] != null) 'average_gpu_usage', |
| ], |
| if (measureMemory && !isAndroid) ...<String>[ |
| // See https://github.com/flutter/flutter/issues/68888 |
| if (summary['average_memory_usage'] != null) 'average_memory_usage', |
| if (summary['90th_percentile_memory_usage'] != null) '90th_percentile_memory_usage', |
| if (summary['99th_percentile_memory_usage'] != null) '99th_percentile_memory_usage', |
| ], |
| ], |
| ); |
| } |
| } |
| |
| class GalleryTransitionBuildTest extends BuildTestTask { |
| GalleryTransitionBuildTest( |
| super.args, { |
| this.semanticsEnabled = false, |
| this.testFile = 'transitions_perf', |
| this.needFullTimeline = true, |
| this.timelineSummaryFile = 'transitions.timeline_summary', |
| this.timelineTraceFile = 'transitions.timeline', |
| this.transitionDurationFile = 'transition_durations.timeline', |
| this.driverFile, |
| this.measureCpuGpu = true, |
| this.measureMemory = true, |
| }) : super(workingDirectory: galleryDirectory); |
| |
| final bool semanticsEnabled; |
| final bool needFullTimeline; |
| final bool measureCpuGpu; |
| final bool measureMemory; |
| final String testFile; |
| final String timelineSummaryFile; |
| final String? timelineTraceFile; |
| final String? transitionDurationFile; |
| final String? driverFile; |
| |
| final String testOutputDirectory = Platform.environment['FLUTTER_TEST_OUTPUTS_DIR'] ?? '${galleryDirectory.path}/build'; |
| |
| @override |
| List<String> getBuildArgs(DeviceOperatingSystem deviceOperatingSystem) { |
| return <String>[ |
| 'apk', |
| '--no-android-gradle-daemon', |
| '--profile', |
| '-t', |
| 'test_driver/$testFile.dart', |
| '--target-platform', |
| 'android-arm,android-arm64', |
| ]; |
| } |
| |
| @override |
| List<String> getTestArgs(DeviceOperatingSystem deviceOperatingSystem, String deviceId) { |
| final String testDriver = driverFile ?? (semanticsEnabled ? '${testFile}_with_semantics_test' : '${testFile}_test'); |
| return <String>[ |
| '--profile', |
| if (needFullTimeline) '--trace-startup', |
| '-t', |
| 'test_driver/$testFile.dart', |
| '--use-application-binary=${getApplicationBinaryPath()}', |
| '--driver', |
| 'test_driver/$testDriver.dart', |
| '-d', |
| deviceId, |
| ]; |
| } |
| |
| @override |
| Future<TaskResult> parseTaskResult() async { |
| final Map<String, dynamic> summary = json.decode( |
| file('$testOutputDirectory/$timelineSummaryFile.json').readAsStringSync(), |
| ) as Map<String, dynamic>; |
| |
| if (transitionDurationFile != null) { |
| final Map<String, dynamic> original = json.decode( |
| file('$testOutputDirectory/$transitionDurationFile.json').readAsStringSync(), |
| ) as Map<String, dynamic>; |
| final Map<String, List<int>> transitions = <String, List<int>>{}; |
| for (final String key in original.keys) { |
| transitions[key] = List<int>.from(original[key] as List<dynamic>); |
| } |
| summary['transitions'] = transitions; |
| summary['missed_transition_count'] = _countMissedTransitions(transitions); |
| } |
| |
| final bool isAndroid = deviceOperatingSystem == DeviceOperatingSystem.android; |
| return TaskResult.success( |
| summary, |
| detailFiles: <String>[ |
| if (transitionDurationFile != null) '$testOutputDirectory/$transitionDurationFile.json', |
| if (timelineTraceFile != null) '$testOutputDirectory/$timelineTraceFile.json', |
| ], |
| benchmarkScoreKeys: <String>[ |
| if (transitionDurationFile != null) 'missed_transition_count', |
| 'average_frame_build_time_millis', |
| 'worst_frame_build_time_millis', |
| '90th_percentile_frame_build_time_millis', |
| '99th_percentile_frame_build_time_millis', |
| 'average_frame_rasterizer_time_millis', |
| 'worst_frame_rasterizer_time_millis', |
| '90th_percentile_frame_rasterizer_time_millis', |
| '99th_percentile_frame_rasterizer_time_millis', |
| 'average_layer_cache_count', |
| '90th_percentile_layer_cache_count', |
| '99th_percentile_layer_cache_count', |
| 'worst_layer_cache_count', |
| 'average_layer_cache_memory', |
| '90th_percentile_layer_cache_memory', |
| '99th_percentile_layer_cache_memory', |
| 'worst_layer_cache_memory', |
| 'average_picture_cache_count', |
| '90th_percentile_picture_cache_count', |
| '99th_percentile_picture_cache_count', |
| 'worst_picture_cache_count', |
| 'average_picture_cache_memory', |
| '90th_percentile_picture_cache_memory', |
| '99th_percentile_picture_cache_memory', |
| 'worst_picture_cache_memory', |
| if (measureCpuGpu && !isAndroid) ...<String>[ |
| // See https://github.com/flutter/flutter/issues/68888 |
| if (summary['average_cpu_usage'] != null) 'average_cpu_usage', |
| if (summary['average_gpu_usage'] != null) 'average_gpu_usage', |
| ], |
| if (measureMemory && !isAndroid) ...<String>[ |
| // See https://github.com/flutter/flutter/issues/68888 |
| if (summary['average_memory_usage'] != null) 'average_memory_usage', |
| if (summary['90th_percentile_memory_usage'] != null) '90th_percentile_memory_usage', |
| if (summary['99th_percentile_memory_usage'] != null) '99th_percentile_memory_usage', |
| ], |
| ], |
| ); |
| } |
| |
| @override |
| String getApplicationBinaryPath() { |
| if (applicationBinaryPath != null) { |
| return applicationBinaryPath!; |
| } |
| |
| return 'build/app/outputs/flutter-apk/app-profile.apk'; |
| } |
| } |
| |
| int _countMissedTransitions(Map<String, List<int>> transitions) { |
| const int kTransitionBudget = 100000; // µs |
| int count = 0; |
| transitions.forEach((String demoName, List<int> durations) { |
| final int longestDuration = durations.reduce(math.max); |
| if (longestDuration > kTransitionBudget) { |
| print('$demoName missed transition time budget ($longestDuration µs > $kTransitionBudget µs)'); |
| count++; |
| } |
| }); |
| return count; |
| } |
