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5bf6318688
The newly updated lint will soon flag for-each in collections. See discussion: https://github.com/dart-lang/linter/pull/4383 /cc @goderbauer
821 lines
30 KiB
Dart
821 lines
30 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 'dart:async';
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import 'dart:convert';
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import 'dart:io' as io show Process, ProcessSignal;
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import 'package:file/file.dart';
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import 'package:file/memory.dart';
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import 'package:file_testing/file_testing.dart';
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import 'package:flutter_tools/src/artifacts.dart';
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import 'package:flutter_tools/src/asset.dart';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/base/io.dart';
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import 'package:flutter_tools/src/base/logger.dart';
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import 'package:flutter_tools/src/base/os.dart';
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import 'package:flutter_tools/src/base/platform.dart';
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import 'package:flutter_tools/src/build_info.dart';
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import 'package:flutter_tools/src/build_system/targets/shader_compiler.dart';
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import 'package:flutter_tools/src/compile.dart';
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import 'package:flutter_tools/src/devfs.dart';
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import 'package:flutter_tools/src/device.dart';
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import 'package:flutter_tools/src/vmservice.dart';
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import 'package:package_config/package_config.dart';
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import 'package:test/fake.dart';
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import '../src/common.dart';
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import '../src/context.dart';
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import '../src/fake_http_client.dart';
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import '../src/fake_vm_services.dart';
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import '../src/fakes.dart';
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import '../src/logging_logger.dart';
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final FakeVmServiceRequest createDevFSRequest = FakeVmServiceRequest(
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method: '_createDevFS',
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args: <String, Object>{
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'fsName': 'test',
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},
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jsonResponse: <String, Object>{
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'uri': Uri.parse('test').toString(),
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}
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);
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const FakeVmServiceRequest failingCreateDevFSRequest = FakeVmServiceRequest(
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method: '_createDevFS',
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args: <String, Object>{
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'fsName': 'test',
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},
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errorCode: RPCErrorCodes.kServiceDisappeared,
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);
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const FakeVmServiceRequest failingDeleteDevFSRequest = FakeVmServiceRequest(
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method: '_deleteDevFS',
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args: <String, dynamic>{'fsName': 'test'},
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errorCode: RPCErrorCodes.kServiceDisappeared,
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);
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void main() {
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testWithoutContext('DevFSByteContent', () {
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final DevFSByteContent content = DevFSByteContent(<int>[4, 5, 6]);
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expect(content.bytes, orderedEquals(<int>[4, 5, 6]));
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expect(content.isModified, isTrue);
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expect(content.isModified, isFalse);
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content.bytes = <int>[7, 8, 9, 2];
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expect(content.bytes, orderedEquals(<int>[7, 8, 9, 2]));
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expect(content.isModified, isTrue);
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expect(content.isModified, isFalse);
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});
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testWithoutContext('DevFSStringContent', () {
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final DevFSStringContent content = DevFSStringContent('some string');
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expect(content.string, 'some string');
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expect(content.bytes, orderedEquals(utf8.encode('some string')));
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expect(content.isModified, isTrue);
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expect(content.isModified, isFalse);
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content.string = 'another string';
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expect(content.string, 'another string');
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expect(content.bytes, orderedEquals(utf8.encode('another string')));
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expect(content.isModified, isTrue);
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expect(content.isModified, isFalse);
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content.bytes = utf8.encode('foo bar');
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expect(content.string, 'foo bar');
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expect(content.bytes, orderedEquals(utf8.encode('foo bar')));
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expect(content.isModified, isTrue);
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expect(content.isModified, isFalse);
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});
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testWithoutContext('DevFSFileContent', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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final File file = fileSystem.file('foo.txt');
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final DevFSFileContent content = DevFSFileContent(file);
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expect(content.isModified, isFalse);
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expect(content.isModified, isFalse);
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file.parent.createSync(recursive: true);
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file.writeAsBytesSync(<int>[1, 2, 3], flush: true);
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final DateTime fiveSecondsAgo = file.statSync().modified.subtract(const Duration(seconds: 5));
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expect(content.isModifiedAfter(fiveSecondsAgo), isTrue);
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expect(content.isModifiedAfter(fiveSecondsAgo), isTrue);
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file.writeAsBytesSync(<int>[2, 3, 4], flush: true);
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expect(content.isModified, isTrue);
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expect(content.isModified, isFalse);
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expect(await content.contentsAsBytes(), <int>[2, 3, 4]);
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expect(content.isModified, isFalse);
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expect(content.isModified, isFalse);
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file.deleteSync();
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expect(content.isModified, isTrue);
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expect(content.isModified, isFalse);
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expect(content.isModified, isFalse);
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});
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testWithoutContext('DevFSStringCompressingBytesContent', () {
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final DevFSStringCompressingBytesContent content =
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DevFSStringCompressingBytesContent('uncompressed string');
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expect(content.equals('uncompressed string'), isTrue);
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expect(content.bytes, isNotNull);
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expect(content.isModified, isTrue);
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expect(content.isModified, isFalse);
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});
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testWithoutContext('DevFS create throws a DevFSException when vmservice disconnects unexpectedly', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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final OperatingSystemUtils osUtils = FakeOperatingSystemUtils();
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final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
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requests: <VmServiceExpectation>[failingCreateDevFSRequest],
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httpAddress: Uri.parse('http://localhost'),
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);
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final DevFS devFS = DevFS(
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fakeVmServiceHost.vmService,
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'test',
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fileSystem.currentDirectory,
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osUtils: osUtils,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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httpClient: FakeHttpClient.any(),
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);
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expect(() async => devFS.create(), throwsA(isA<DevFSException>()));
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});
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testWithoutContext('DevFS destroy is resilient to vmservice disconnection', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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final OperatingSystemUtils osUtils = FakeOperatingSystemUtils();
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final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
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requests: <VmServiceExpectation>[
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createDevFSRequest,
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failingDeleteDevFSRequest,
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],
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httpAddress: Uri.parse('http://localhost'),
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);
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final DevFS devFS = DevFS(
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fakeVmServiceHost.vmService,
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'test',
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fileSystem.currentDirectory,
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osUtils: osUtils,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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httpClient: FakeHttpClient.any(),
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);
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expect(await devFS.create(), isNotNull);
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await devFS.destroy(); // Testing that this does not throw.
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});
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testWithoutContext('DevFS retries uploads when connection reset by peer', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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final OperatingSystemUtils osUtils = OperatingSystemUtils(
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fileSystem: fileSystem,
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platform: FakePlatform(),
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logger: BufferLogger.test(),
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processManager: FakeProcessManager.any(),
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);
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final FakeResidentCompiler residentCompiler = FakeResidentCompiler();
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final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
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requests: <VmServiceExpectation>[createDevFSRequest],
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httpAddress: Uri.parse('http://localhost'),
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);
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residentCompiler.onRecompile = (Uri mainUri, List<Uri>? invalidatedFiles) async {
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fileSystem.file('lib/foo.dill')
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..createSync(recursive: true)
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..writeAsBytesSync(<int>[1, 2, 3, 4, 5]);
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return const CompilerOutput('lib/foo.dill', 0, <Uri>[]);
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};
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/// This output can change based on the host platform.
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final List<List<int>> expectedEncoded = await osUtils.gzipLevel1Stream(
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Stream<List<int>>.value(<int>[1, 2, 3, 4, 5]),
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).toList();
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final DevFS devFS = DevFS(
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fakeVmServiceHost.vmService,
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'test',
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fileSystem.currentDirectory,
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osUtils: osUtils,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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httpClient: FakeHttpClient.list(<FakeRequest>[
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FakeRequest(Uri.parse('http://localhost'), method: HttpMethod.put, responseError: const OSError('Connection Reset by peer')),
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FakeRequest(Uri.parse('http://localhost'), method: HttpMethod.put, responseError: const OSError('Connection Reset by peer')),
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FakeRequest(Uri.parse('http://localhost'), method: HttpMethod.put, responseError: const OSError('Connection Reset by peer')),
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FakeRequest(Uri.parse('http://localhost'), method: HttpMethod.put, responseError: const OSError('Connection Reset by peer')),
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FakeRequest(Uri.parse('http://localhost'), method: HttpMethod.put, responseError: const OSError('Connection Reset by peer')),
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// This is the value of `<int>[1, 2, 3, 4, 5]` run through `osUtils.gzipLevel1Stream`.
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FakeRequest(Uri.parse('http://localhost'), method: HttpMethod.put, body: <int>[for (final List<int> chunk in expectedEncoded) ...chunk]),
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]),
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uploadRetryThrottle: Duration.zero,
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);
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await devFS.create();
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final UpdateFSReport report = await devFS.update(
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mainUri: Uri.parse('lib/foo.txt'),
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dillOutputPath: 'lib/foo.dill',
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generator: residentCompiler,
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pathToReload: 'lib/foo.txt.dill',
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trackWidgetCreation: false,
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invalidatedFiles: <Uri>[],
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packageConfig: PackageConfig.empty,
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shaderCompiler: const FakeShaderCompiler(),
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);
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expect(report.syncedBytes, 5);
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expect(report.success, isTrue);
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});
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testWithoutContext('DevFS reports unsuccessful compile when errors are returned', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
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requests: <VmServiceExpectation>[createDevFSRequest],
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httpAddress: Uri.parse('http://localhost'),
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);
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final DevFS devFS = DevFS(
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fakeVmServiceHost.vmService,
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'test',
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fileSystem.currentDirectory,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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osUtils: FakeOperatingSystemUtils(),
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httpClient: FakeHttpClient.any(),
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);
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await devFS.create();
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final DateTime? previousCompile = devFS.lastCompiled;
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final FakeResidentCompiler residentCompiler = FakeResidentCompiler();
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residentCompiler.onRecompile = (Uri mainUri, List<Uri>? invalidatedFiles) async {
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return const CompilerOutput('lib/foo.dill', 2, <Uri>[]);
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};
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final UpdateFSReport report = await devFS.update(
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mainUri: Uri.parse('lib/foo.txt'),
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generator: residentCompiler,
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dillOutputPath: 'lib/foo.dill',
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pathToReload: 'lib/foo.txt.dill',
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trackWidgetCreation: false,
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invalidatedFiles: <Uri>[],
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packageConfig: PackageConfig.empty,
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shaderCompiler: const FakeShaderCompiler(),
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);
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expect(report.success, false);
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expect(devFS.lastCompiled, previousCompile);
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});
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testWithoutContext('DevFS correctly updates last compiled time when compilation does not fail', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
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requests: <VmServiceExpectation>[createDevFSRequest],
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httpAddress: Uri.parse('http://localhost'),
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);
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final DevFS devFS = DevFS(
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fakeVmServiceHost.vmService,
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'test',
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fileSystem.currentDirectory,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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osUtils: FakeOperatingSystemUtils(),
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httpClient: FakeHttpClient.any(),
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);
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await devFS.create();
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final DateTime? previousCompile = devFS.lastCompiled;
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final FakeResidentCompiler residentCompiler = FakeResidentCompiler();
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residentCompiler.onRecompile = (Uri mainUri, List<Uri>? invalidatedFiles) async {
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fileSystem.file('lib/foo.txt.dill').createSync(recursive: true);
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return const CompilerOutput('lib/foo.txt.dill', 0, <Uri>[]);
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};
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final UpdateFSReport report = await devFS.update(
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mainUri: Uri.parse('lib/main.dart'),
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generator: residentCompiler,
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dillOutputPath: 'lib/foo.dill',
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pathToReload: 'lib/foo.txt.dill',
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trackWidgetCreation: false,
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invalidatedFiles: <Uri>[],
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packageConfig: PackageConfig.empty,
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shaderCompiler: const FakeShaderCompiler(),
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);
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expect(report.success, true);
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expect(devFS.lastCompiled, isNot(previousCompile));
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});
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testWithoutContext('DevFS can reset compilation time', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
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requests: <VmServiceExpectation>[createDevFSRequest],
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);
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final LocalDevFSWriter localDevFSWriter = LocalDevFSWriter(fileSystem: fileSystem);
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fileSystem.directory('test').createSync();
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final DevFS devFS = DevFS(
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fakeVmServiceHost.vmService,
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'test',
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fileSystem.currentDirectory,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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osUtils: FakeOperatingSystemUtils(),
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httpClient: HttpClient(),
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);
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await devFS.create();
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final DateTime? previousCompile = devFS.lastCompiled;
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final FakeResidentCompiler residentCompiler = FakeResidentCompiler();
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residentCompiler.onRecompile = (Uri mainUri, List<Uri>? invalidatedFiles) async {
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fileSystem.file('lib/foo.txt.dill').createSync(recursive: true);
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return const CompilerOutput('lib/foo.txt.dill', 0, <Uri>[]);
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};
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final UpdateFSReport report = await devFS.update(
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mainUri: Uri.parse('lib/main.dart'),
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generator: residentCompiler,
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dillOutputPath: 'lib/foo.dill',
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pathToReload: 'lib/foo.txt.dill',
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trackWidgetCreation: false,
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invalidatedFiles: <Uri>[],
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packageConfig: PackageConfig.empty,
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devFSWriter: localDevFSWriter,
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shaderCompiler: const FakeShaderCompiler(),
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);
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expect(report.success, true);
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expect(devFS.lastCompiled, isNot(previousCompile));
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devFS.resetLastCompiled();
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expect(devFS.lastCompiled, previousCompile);
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// Does not reset to report compile time.
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devFS.resetLastCompiled();
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expect(devFS.lastCompiled, previousCompile);
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});
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testWithoutContext('DevFS uses provided DevFSWriter instead of default HTTP writer', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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final FakeDevFSWriter writer = FakeDevFSWriter();
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final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
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requests: <VmServiceExpectation>[createDevFSRequest],
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);
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final DevFS devFS = DevFS(
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fakeVmServiceHost.vmService,
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'test',
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fileSystem.currentDirectory,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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osUtils: FakeOperatingSystemUtils(),
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httpClient: FakeHttpClient.any(),
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);
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await devFS.create();
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final FakeResidentCompiler residentCompiler = FakeResidentCompiler();
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residentCompiler.onRecompile = (Uri mainUri, List<Uri>? invalidatedFiles) async {
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fileSystem.file('example').createSync();
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return const CompilerOutput('lib/foo.txt.dill', 0, <Uri>[]);
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};
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expect(writer.written, false);
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final UpdateFSReport report = await devFS.update(
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mainUri: Uri.parse('lib/main.dart'),
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generator: residentCompiler,
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dillOutputPath: 'lib/foo.dill',
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pathToReload: 'lib/foo.txt.dill',
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trackWidgetCreation: false,
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invalidatedFiles: <Uri>[],
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packageConfig: PackageConfig.empty,
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devFSWriter: writer,
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shaderCompiler: const FakeShaderCompiler(),
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);
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expect(report.success, true);
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expect(writer.written, true);
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});
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testWithoutContext('Local DevFSWriter can copy and write files', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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final File file = fileSystem.file('foo_bar')
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..writeAsStringSync('goodbye');
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final LocalDevFSWriter writer = LocalDevFSWriter(fileSystem: fileSystem);
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await writer.write(<Uri, DevFSContent>{
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Uri.parse('hello'): DevFSStringContent('hello'),
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Uri.parse('goodbye'): DevFSFileContent(file),
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}, Uri.parse('/foo/bar/devfs/'));
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expect(fileSystem.file('/foo/bar/devfs/hello'), exists);
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expect(fileSystem.file('/foo/bar/devfs/hello').readAsStringSync(), 'hello');
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expect(fileSystem.file('/foo/bar/devfs/goodbye'), exists);
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expect(fileSystem.file('/foo/bar/devfs/goodbye').readAsStringSync(), 'goodbye');
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});
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testWithoutContext('Local DevFSWriter turns FileSystemException into DevFSException', () async {
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final FileExceptionHandler handler = FileExceptionHandler();
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final FileSystem fileSystem = MemoryFileSystem.test(opHandle: handler.opHandle);
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final LocalDevFSWriter writer = LocalDevFSWriter(fileSystem: fileSystem);
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final File file = fileSystem.file('foo');
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handler.addError(file, FileSystemOp.read, const FileSystemException('foo'));
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await expectLater(() async => writer.write(<Uri, DevFSContent>{
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Uri.parse('goodbye'): DevFSFileContent(file),
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}, Uri.parse('/foo/bar/devfs/')), throwsA(isA<DevFSException>()));
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});
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testWithoutContext('DevFS correctly records the elapsed time', () async {
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final FileSystem fileSystem = MemoryFileSystem.test();
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// final FakeDevFSWriter writer = FakeDevFSWriter();
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final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
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requests: <VmServiceExpectation>[createDevFSRequest],
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httpAddress: Uri.parse('http://localhost'),
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);
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final DevFS devFS = DevFS(
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fakeVmServiceHost.vmService,
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'test',
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fileSystem.currentDirectory,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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osUtils: FakeOperatingSystemUtils(),
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httpClient: FakeHttpClient.any(),
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stopwatchFactory: FakeStopwatchFactory(stopwatches: <String, Stopwatch>{
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'compile': FakeStopwatch()..elapsed = const Duration(seconds: 3),
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'transfer': FakeStopwatch()..elapsed = const Duration(seconds: 5),
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}),
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);
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await devFS.create();
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final FakeResidentCompiler residentCompiler = FakeResidentCompiler();
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residentCompiler.onRecompile = (Uri mainUri, List<Uri>? invalidatedFiles) async {
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fileSystem.file('lib/foo.txt.dill').createSync(recursive: true);
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return const CompilerOutput('lib/foo.txt.dill', 0, <Uri>[]);
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};
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final UpdateFSReport report = await devFS.update(
|
|
mainUri: Uri.parse('lib/main.dart'),
|
|
generator: residentCompiler,
|
|
dillOutputPath: 'lib/foo.dill',
|
|
pathToReload: 'lib/foo.txt.dill',
|
|
trackWidgetCreation: false,
|
|
invalidatedFiles: <Uri>[],
|
|
packageConfig: PackageConfig.empty,
|
|
shaderCompiler: const FakeShaderCompiler(),
|
|
);
|
|
|
|
expect(report.success, true);
|
|
expect(report.compileDuration, const Duration(seconds: 3));
|
|
expect(report.transferDuration, const Duration(seconds: 5));
|
|
});
|
|
|
|
|
|
testUsingContext('DevFS actually starts compile before processing bundle', () async {
|
|
final FileSystem fileSystem = MemoryFileSystem.test();
|
|
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
|
|
requests: <VmServiceExpectation>[createDevFSRequest],
|
|
httpAddress: Uri.parse('http://localhost'),
|
|
);
|
|
|
|
final LoggingLogger logger = LoggingLogger();
|
|
|
|
final DevFS devFS = DevFS(
|
|
fakeVmServiceHost.vmService,
|
|
'test',
|
|
fileSystem.currentDirectory,
|
|
fileSystem: fileSystem,
|
|
logger: logger,
|
|
osUtils: FakeOperatingSystemUtils(),
|
|
httpClient: FakeHttpClient.any(),
|
|
);
|
|
|
|
await devFS.create();
|
|
|
|
final MemoryIOSink frontendServerStdIn = MemoryIOSink();
|
|
Stream<List<int>> frontendServerStdOut() async* {
|
|
int processed = 0;
|
|
while (true) {
|
|
while (frontendServerStdIn.writes.length == processed) {
|
|
await Future<dynamic>.delayed(const Duration(milliseconds: 5));
|
|
}
|
|
|
|
String? boundaryKey;
|
|
while (processed < frontendServerStdIn.writes.length) {
|
|
final List<int> data = frontendServerStdIn.writes[processed];
|
|
final String stringData = utf8.decode(data);
|
|
if (stringData.startsWith('compile ')) {
|
|
yield utf8.encode('result abc1\nline1\nline2\nabc1\nabc1 lib/foo.txt.dill 0\n');
|
|
} else if (stringData.startsWith('recompile ')) {
|
|
final String line = stringData.split('\n').first;
|
|
final int spaceDelim = line.lastIndexOf(' ');
|
|
boundaryKey = line.substring(spaceDelim + 1);
|
|
} else if (boundaryKey != null && stringData.startsWith(boundaryKey)) {
|
|
yield utf8.encode('result abc2\nline1\nline2\nabc2\nabc2 lib/foo.txt.dill 0\n');
|
|
} else {
|
|
throw Exception('Saw $data ($stringData)');
|
|
}
|
|
processed++;
|
|
}
|
|
}
|
|
}
|
|
Stream<List<int>> frontendServerStdErr() async* {
|
|
// Output nothing on stderr.
|
|
}
|
|
|
|
final AnsweringFakeProcessManager fakeProcessManager = AnsweringFakeProcessManager(frontendServerStdOut(), frontendServerStdErr(), frontendServerStdIn);
|
|
final StdoutHandler generatorStdoutHandler = StdoutHandler(logger: testLogger, fileSystem: fileSystem);
|
|
|
|
final DefaultResidentCompiler residentCompiler = DefaultResidentCompiler(
|
|
'sdkroot',
|
|
buildMode: BuildMode.debug,
|
|
logger: logger,
|
|
processManager: fakeProcessManager,
|
|
artifacts: Artifacts.test(),
|
|
platform: FakePlatform(),
|
|
fileSystem: fileSystem,
|
|
stdoutHandler: generatorStdoutHandler,
|
|
);
|
|
|
|
fileSystem.file('lib/foo.txt.dill').createSync(recursive: true);
|
|
|
|
final UpdateFSReport report1 = await devFS.update(
|
|
mainUri: Uri.parse('lib/main.dart'),
|
|
generator: residentCompiler,
|
|
dillOutputPath: 'lib/foo.dill',
|
|
pathToReload: 'lib/foo.txt.dill',
|
|
trackWidgetCreation: false,
|
|
invalidatedFiles: <Uri>[],
|
|
packageConfig: PackageConfig.empty,
|
|
bundle: FakeBundle(),
|
|
shaderCompiler: const FakeShaderCompiler(),
|
|
);
|
|
expect(report1.success, true);
|
|
logger.messages.clear();
|
|
|
|
final UpdateFSReport report2 = await devFS.update(
|
|
mainUri: Uri.parse('lib/main.dart'),
|
|
generator: residentCompiler,
|
|
dillOutputPath: 'lib/foo.dill',
|
|
pathToReload: 'lib/foo.txt.dill',
|
|
trackWidgetCreation: false,
|
|
invalidatedFiles: <Uri>[],
|
|
packageConfig: PackageConfig.empty,
|
|
bundle: FakeBundle(),
|
|
shaderCompiler: const FakeShaderCompiler(),
|
|
);
|
|
expect(report2.success, true);
|
|
|
|
final int processingBundleIndex = logger.messages.indexOf('Processing bundle.');
|
|
final int bundleProcessingDoneIndex = logger.messages.indexOf('Bundle processing done.');
|
|
final int compileLibMainIndex = logger.messages.indexWhere((String element) => element.startsWith('<- recompile lib/main.dart '));
|
|
expect(processingBundleIndex, greaterThanOrEqualTo(0));
|
|
expect(bundleProcessingDoneIndex, greaterThanOrEqualTo(0));
|
|
expect(compileLibMainIndex, greaterThanOrEqualTo(0));
|
|
expect(bundleProcessingDoneIndex, greaterThan(compileLibMainIndex));
|
|
});
|
|
|
|
group('Shader compilation', () {
|
|
late FileSystem fileSystem;
|
|
late ProcessManager processManager;
|
|
|
|
setUp(() {
|
|
fileSystem = MemoryFileSystem.test();
|
|
processManager = FakeProcessManager.any();
|
|
});
|
|
|
|
testUsingContext('DevFS recompiles shaders', () async {
|
|
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
|
|
requests: <VmServiceExpectation>[createDevFSRequest],
|
|
httpAddress: Uri.parse('http://localhost'),
|
|
);
|
|
final BufferLogger logger = BufferLogger.test();
|
|
final DevFS devFS = DevFS(
|
|
fakeVmServiceHost.vmService,
|
|
'test',
|
|
fileSystem.currentDirectory,
|
|
fileSystem: fileSystem,
|
|
logger: logger,
|
|
osUtils: FakeOperatingSystemUtils(),
|
|
httpClient: FakeHttpClient.any(),
|
|
);
|
|
|
|
await devFS.create();
|
|
|
|
final FakeResidentCompiler residentCompiler = FakeResidentCompiler()
|
|
..onRecompile = (Uri mainUri, List<Uri>? invalidatedFiles) async {
|
|
fileSystem.file('lib/foo.dill')
|
|
..createSync(recursive: true)
|
|
..writeAsBytesSync(<int>[1, 2, 3, 4, 5]);
|
|
return const CompilerOutput('lib/foo.dill', 0, <Uri>[]);
|
|
};
|
|
final FakeBundle bundle = FakeBundle()
|
|
..entries['foo.frag'] = DevFSByteContent(<int>[1, 2, 3, 4])
|
|
..entries['not.frag'] = DevFSByteContent(<int>[1, 2, 3, 4])
|
|
..entryKinds['foo.frag'] = AssetKind.shader;
|
|
|
|
final UpdateFSReport report = await devFS.update(
|
|
mainUri: Uri.parse('lib/main.dart'),
|
|
generator: residentCompiler,
|
|
dillOutputPath: 'lib/foo.dill',
|
|
pathToReload: 'lib/foo.txt.dill',
|
|
trackWidgetCreation: false,
|
|
invalidatedFiles: <Uri>[],
|
|
packageConfig: PackageConfig.empty,
|
|
shaderCompiler: const FakeShaderCompiler(),
|
|
bundle: bundle,
|
|
);
|
|
|
|
expect(report.success, true);
|
|
expect(devFS.shaderPathsToEvict, <String>{'foo.frag'});
|
|
expect(devFS.assetPathsToEvict, <String>{'not.frag'});
|
|
}, overrides: <Type, Generator>{
|
|
FileSystem: () => fileSystem,
|
|
ProcessManager: () => processManager,
|
|
});
|
|
|
|
testUsingContext('DevFS tracks when FontManifest is updated', () async {
|
|
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
|
|
requests: <VmServiceExpectation>[createDevFSRequest],
|
|
httpAddress: Uri.parse('http://localhost'),
|
|
);
|
|
final BufferLogger logger = BufferLogger.test();
|
|
final DevFS devFS = DevFS(
|
|
fakeVmServiceHost.vmService,
|
|
'test',
|
|
fileSystem.currentDirectory,
|
|
fileSystem: fileSystem,
|
|
logger: logger,
|
|
osUtils: FakeOperatingSystemUtils(),
|
|
httpClient: FakeHttpClient.any(),
|
|
);
|
|
|
|
await devFS.create();
|
|
|
|
expect(devFS.didUpdateFontManifest, false);
|
|
|
|
final FakeResidentCompiler residentCompiler = FakeResidentCompiler()
|
|
..onRecompile = (Uri mainUri, List<Uri>? invalidatedFiles) async {
|
|
fileSystem.file('lib/foo.dill')
|
|
..createSync(recursive: true)
|
|
..writeAsBytesSync(<int>[1, 2, 3, 4, 5]);
|
|
return const CompilerOutput('lib/foo.dill', 0, <Uri>[]);
|
|
};
|
|
final FakeBundle bundle = FakeBundle()
|
|
..entries['FontManifest.json'] = DevFSByteContent(<int>[1, 2, 3, 4]);
|
|
|
|
final UpdateFSReport report = await devFS.update(
|
|
mainUri: Uri.parse('lib/main.dart'),
|
|
generator: residentCompiler,
|
|
dillOutputPath: 'lib/foo.dill',
|
|
pathToReload: 'lib/foo.txt.dill',
|
|
trackWidgetCreation: false,
|
|
invalidatedFiles: <Uri>[],
|
|
packageConfig: PackageConfig.empty,
|
|
shaderCompiler: const FakeShaderCompiler(),
|
|
bundle: bundle,
|
|
);
|
|
|
|
expect(report.success, true);
|
|
expect(devFS.shaderPathsToEvict, <String>{});
|
|
expect(devFS.assetPathsToEvict, <String>{'FontManifest.json'});
|
|
expect(devFS.didUpdateFontManifest, true);
|
|
}, overrides: <Type, Generator>{
|
|
FileSystem: () => fileSystem,
|
|
ProcessManager: () => processManager,
|
|
});
|
|
});
|
|
}
|
|
|
|
class FakeResidentCompiler extends Fake implements ResidentCompiler {
|
|
Future<CompilerOutput> Function(Uri mainUri, List<Uri>? invalidatedFiles)? onRecompile;
|
|
|
|
@override
|
|
Future<CompilerOutput> recompile(Uri mainUri, List<Uri>? invalidatedFiles, {String? outputPath, PackageConfig? packageConfig, String? projectRootPath, FileSystem? fs, bool suppressErrors = false, bool checkDartPluginRegistry = false, File? dartPluginRegistrant}) {
|
|
return onRecompile?.call(mainUri, invalidatedFiles)
|
|
?? Future<CompilerOutput>.value(const CompilerOutput('', 1, <Uri>[]));
|
|
}
|
|
}
|
|
|
|
class FakeDevFSWriter implements DevFSWriter {
|
|
bool written = false;
|
|
|
|
@override
|
|
Future<void> write(Map<Uri, DevFSContent> entries, Uri baseUri, DevFSWriter parent) async {
|
|
written = true;
|
|
}
|
|
}
|
|
|
|
class FakeBundle extends AssetBundle {
|
|
@override
|
|
List<File> get additionalDependencies => <File>[];
|
|
|
|
@override
|
|
Future<int> build({String manifestPath = defaultManifestPath, String? assetDirPath, String? packagesPath, bool deferredComponentsEnabled = false, TargetPlatform? targetPlatform}) async {
|
|
return 0;
|
|
}
|
|
|
|
@override
|
|
Map<String, Map<String, DevFSContent>> get deferredComponentsEntries => <String, Map<String, DevFSContent>>{};
|
|
|
|
@override
|
|
final Map<String, DevFSContent> entries = <String, DevFSContent>{};
|
|
|
|
@override
|
|
final Map<String, AssetKind> entryKinds = <String, AssetKind>{};
|
|
|
|
@override
|
|
List<File> get inputFiles => <File>[];
|
|
|
|
@override
|
|
bool needsBuild({String manifestPath = defaultManifestPath}) {
|
|
return true;
|
|
}
|
|
|
|
@override
|
|
bool wasBuiltOnce() {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
class AnsweringFakeProcessManager implements ProcessManager {
|
|
AnsweringFakeProcessManager(this.stdout, this.stderr, this.stdin);
|
|
|
|
final Stream<List<int>> stdout;
|
|
final Stream<List<int>> stderr;
|
|
final IOSink stdin;
|
|
|
|
@override
|
|
bool canRun(dynamic executable, {String? workingDirectory}) {
|
|
return true;
|
|
}
|
|
|
|
@override
|
|
bool killPid(int pid, [io.ProcessSignal signal = io.ProcessSignal.sigterm]) {
|
|
return true;
|
|
}
|
|
|
|
@override
|
|
Future<ProcessResult> run(List<Object> command, {String? workingDirectory, Map<String, String>? environment, bool includeParentEnvironment = true, bool runInShell = false, Encoding? stdoutEncoding = systemEncoding, Encoding? stderrEncoding = systemEncoding}) async {
|
|
throw UnimplementedError();
|
|
}
|
|
|
|
@override
|
|
ProcessResult runSync(List<Object> command, {String? workingDirectory, Map<String, String>? environment, bool includeParentEnvironment = true, bool runInShell = false, Encoding? stdoutEncoding = systemEncoding, Encoding? stderrEncoding = systemEncoding}) {
|
|
throw UnimplementedError();
|
|
}
|
|
|
|
@override
|
|
Future<Process> start(List<Object> command, {String? workingDirectory, Map<String, String>? environment, bool includeParentEnvironment = true, bool runInShell = false, ProcessStartMode mode = ProcessStartMode.normal}) async {
|
|
return AnsweringFakeProcess(stdout, stderr, stdin);
|
|
}
|
|
}
|
|
|
|
class AnsweringFakeProcess implements io.Process {
|
|
AnsweringFakeProcess(this.stdout,this.stderr, this.stdin);
|
|
|
|
@override
|
|
final Stream<List<int>> stdout;
|
|
@override
|
|
final Stream<List<int>> stderr;
|
|
@override
|
|
final IOSink stdin;
|
|
|
|
@override
|
|
Future<int> get exitCode async => 0;
|
|
|
|
@override
|
|
bool kill([io.ProcessSignal signal = io.ProcessSignal.sigterm]) {
|
|
return true;
|
|
}
|
|
|
|
@override
|
|
int get pid => 42;
|
|
}
|
|
|
|
class FakeShaderCompiler implements DevelopmentShaderCompiler {
|
|
const FakeShaderCompiler();
|
|
|
|
@override
|
|
void configureCompiler(
|
|
TargetPlatform? platform, {
|
|
required ImpellerStatus impellerStatus,
|
|
}) { }
|
|
|
|
@override
|
|
Future<DevFSContent> recompileShader(DevFSContent inputShader) async {
|
|
return DevFSByteContent(await inputShader.contentsAsBytes());
|
|
}
|
|
}
|