[openpay] Create an OpenPay benchmark (#107838)

.ci.yaml

@@ -49,6 +49,16 @@ platform_properties:
         ]
       os: Linux
       device_type: "SM-G973U1"
+  linux_samsung_a02:
+    properties:
+      dependencies: >-
+        [
+          {"dependency": "android_sdk", "version": "version:32v1"},
+          {"dependency": "open_jdk", "version": "11"},
+          {"dependency": "curl", "version": "version:7.64.0"}
+        ]
+      os: Linux
+      device_type: "SM-A025V"
   mac:
     properties:
       dependencies: >-
@@ -2251,6 +2261,18 @@ targets:
         ["devicelab", "android", "linux"]
       task_name: android_lifecycles_test
 
+  - name: Linux_samsung_a02 openpay_benchmarks__scroll_perf
+    bringup: true
+    recipe: devicelab/devicelab_drone
+    presubmit: false
+    timeout: 60
+    properties:
+      openpay: "true"
+      tags: >
+        ["devicelab", "android", "linux", "openpay", "samsung", "a02"]
+      task_name: openpay_benchmarks__scroll_perf
+    scheduler: luci
+
   - name: Staging_build_linux analyze
     presubmit: false
     bringup: true

TESTOWNERS

@@ -85,6 +85,7 @@
 /dev/devicelab/bin/tasks/gradient_dynamic_perf__e2e_summary.dart @flar @flutter/engine
 /dev/devicelab/bin/tasks/gradient_static_perf__e2e_summary.dart @flar @flutter/engine
 /dev/devicelab/bin/tasks/animated_complex_opacity_perf__e2e_summary.dart @jonahwilliams @flutter/engine
+/dev/devicelab/bin/tasks/openpay_benchmarks__scroll_perf.dart @iskakaushik @flutter/engine
 
 ## Windows Android DeviceLab tests
 /dev/devicelab/bin/tasks/basic_material_app_win__compile.dart @zanderso @flutter/tool

dev/devicelab/bin/tasks/openpay_benchmarks__scroll_perf.dart

+// 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 'package:flutter_devicelab/framework/framework.dart';
+import 'package:flutter_devicelab/tasks/perf_tests.dart';
+
+Future<void> main() async {
+  await task(createOpenPayScrollPerfTest());
+}

dev/devicelab/lib/framework/utils.dart

@@ -585,6 +585,8 @@ void cd(dynamic directory) {
 
 Directory get flutterDirectory => Directory.current.parent.parent;
 
+Directory get openpayDirectory => Directory(requireEnvVar('OPENPAY_CHECKOUT_PATH'));
+
 String requireEnvVar(String name) {
   final String? value = Platform.environment[name];
 

dev/devicelab/lib/tasks/perf_tests.dart

@@ -223,6 +223,17 @@ TaskFunction createPictureCacheComplexityScoringPerfTest() {
   ).run;
 }
 
+TaskFunction createOpenPayScrollPerfTest({bool measureCpuGpu = true}) {
+  return PerfTest(
+    openpayDirectory.path,
+    'test_driver/scroll_perf.dart',
+    'openpay_scroll_perf',
+    measureCpuGpu: measureCpuGpu,
+    testDriver: 'test_driver/scroll_perf_test.dart',
+    saveTraceFile: true,
+  ).run;
+}
+
 TaskFunction createFlutterGalleryStartupTest({String target = 'lib/main.dart'}) {
   return StartupTest(
     '${flutterDirectory.path}/dev/integration_tests/flutter_gallery',