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dee15f56bb
Re-lands https://github.com/flutter/flutter/pull/162644.
Reverts 7569fbfce5, with the change to
`ios_app_with_extensions_test.dart` omitted, which is intentional
(`--verbose` is load-bearing and used to check for a particular
message).
36 lines
1.1 KiB
Dart
36 lines
1.1 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter_devicelab/framework/framework.dart';
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import 'package:flutter_devicelab/framework/utils.dart';
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import 'package:flutter_devicelab/tasks/perf_tests.dart';
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class HelloWorldMemoryTest extends MemoryTest {
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HelloWorldMemoryTest()
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: super(
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'${flutterDirectory.path}/examples/hello_world',
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'lib/main.dart',
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'io.flutter.examples.hello_world',
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);
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/// Launch an app with no instrumentation and measure its memory usage after
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/// 1.5s and 3.0s.
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@override
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Future<void> useMemory() async {
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print('launching $project$test on device...');
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await flutter(
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'run',
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options: <String>['--release', '--no-resident', '-d', device!.deviceId, test],
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);
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await Future<void>.delayed(const Duration(milliseconds: 1500));
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await recordStart();
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await Future<void>.delayed(const Duration(milliseconds: 3000));
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await recordEnd();
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}
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}
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Future<void> main() async {
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await task(HelloWorldMemoryTest().run);
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}
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