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2f8474f9aa
* Roll engine to b6df7a637498ca9beda1fa9cd7210e3202ea599f. Changes since last roll: ``` b6df7a637 Roll dart to 290c576264faa096a0b3206c71b2435309d9f904. (#4771) a6764dbd5 Add sources for Fuchsia target. (#4763) 2d5900615 [fuchsia] Remove unused header file. (#4769) 9717063b7 Revert "Roll dart to c080951d45e79cd25df98036c4be835b284a269c. (#4767)" (#4768) 9a9814312 Roll dart to c080951d45e79cd25df98036c4be835b284a269c. (#4767) e74e8b35c [async] Update includes of async headers to new path (#4760) e2c4b2760 Use Dart 2 camel case constants in the engine Dart libraries (#4766) 9c1e48434 Updates for Fuchsia roll. (#4765) 14c940e27 Switch from fxl::Mutex to std::mutex (#4764) debf82c0b Roll Garnet (#4759) 5bffdefbb Use weak pointers to the accesibility bridge from objects vended to the UIKit accessibility framework. (#4761) ```
91 lines
3.1 KiB
Dart
91 lines
3.1 KiB
Dart
// Copyright (c) 2017 The Chromium 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 'dart:async';
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import 'dart:convert';
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import 'dart:io';
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import 'package:path/path.dart' as path;
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import 'package:vm_service_client/vm_service_client.dart';
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import 'package:flutter_devicelab/framework/adb.dart';
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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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void main() {
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task(() async {
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int vmServicePort;
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final Device device = await devices.workingDevice;
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await device.unlock();
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final Directory appDir = dir(path.join(flutterDirectory.path, 'dev/integration_tests/ui'));
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await inDirectory(appDir, () async {
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final Completer<Null> ready = new Completer<Null>();
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bool ok;
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print('run: starting...');
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final Process run = await startProcess(
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path.join(flutterDirectory.path, 'bin', 'flutter'),
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<String>['run', '--verbose', '-d', device.deviceId, 'lib/main.dart'],
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);
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run.stdout
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.transform(utf8.decoder)
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.transform(const LineSplitter())
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.listen((String line) {
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print('run:stdout: $line');
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if (lineContainsServicePort(line)) {
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vmServicePort = parseServicePort(line);
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print('service protocol connection available at port $vmServicePort');
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print('run: ready!');
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ready.complete();
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ok ??= true;
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}
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});
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run.stderr
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.transform(utf8.decoder)
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.transform(const LineSplitter())
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.listen((String line) {
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stderr.writeln('run:stderr: $line');
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});
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run.exitCode.then((int exitCode) { ok = false; });
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await Future.any<dynamic>(<Future<dynamic>>[ ready.future, run.exitCode ]);
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if (!ok)
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throw 'Failed to run test app.';
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final VMServiceClient client = new VMServiceClient.connect('ws://localhost:$vmServicePort/ws');
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final VM vm = await client.getVM();
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final VMIsolateRef isolate = vm.isolates.first;
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final Stream<VMExtensionEvent> frameEvents = isolate.onExtensionEvent.where(
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(VMExtensionEvent e) => e.kind == 'Flutter.Frame');
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print('reassembling app...');
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final Future<VMExtensionEvent> frameFuture = frameEvents.first;
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await isolate.invokeExtension('ext.flutter.reassemble');
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// ensure we get an event
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final VMExtensionEvent event = await frameFuture;
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print('${event.kind}: ${event.data}');
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// validate the fields
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// {number: 8, startTime: 0, elapsed: 1437}
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expect(event.data['number'] is int);
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expect(event.data['number'] >= 0);
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expect(event.data['startTime'] is int);
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expect(event.data['startTime'] >= 0);
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expect(event.data['elapsed'] is int);
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expect(event.data['elapsed'] >= 0);
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run.stdin.write('q');
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final int result = await run.exitCode;
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if (result != 0)
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throw 'Received unexpected exit code $result from run process.';
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});
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return new TaskResult.success(null);
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});
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}
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void expect(bool value) {
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if (!value)
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throw 'failed assertion in service extensions test';
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}
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