183fe75d58
Overhaul of flutter drive in order to deliver a better experience, namely: * flutter run and flutter drive now share more flags, so code paths that were previously only testable on run are now testable on drive. * Removes web-initialize-platform as this is no longer used * flutter drive correctly sets up a logger that shows native exceptions, by connecting to the vm service. * VM service connection now provides access to memory info without launching devtools (only for debug/profile mode) Web changes * Passes on the one test in the repo, otherwise the webdriver code has been isolated as much as possible Additional NNBD related bug fixes: No longer passes --enable-experiment to the test script. (FYI @blasten ). earlier we might have assumed that the flutter gallery benchmarks would be migrated along side the app and flutter driver, but only the app under test needs to be migrated. The test scripts should never be run with the experiment.
117 lines
4.1 KiB
Dart
117 lines
4.1 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:meta/meta.dart';
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import '../base/common.dart';
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import '../base/context.dart';
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import '../base/file_system.dart';
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import '../base/logger.dart';
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import '../build_info.dart';
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import '../build_system/build_system.dart';
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import '../build_system/targets/common.dart';
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import '../build_system/targets/icon_tree_shaker.dart';
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import '../build_system/targets/web.dart';
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import '../cache.dart';
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import '../globals.dart' as globals;
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import '../platform_plugins.dart';
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import '../plugins.dart';
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import '../project.dart';
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/// The [WebCompilationProxy] instance.
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WebCompilationProxy get webCompilationProxy => context.get<WebCompilationProxy>();
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Future<void> buildWeb(
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FlutterProject flutterProject,
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String target,
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BuildInfo buildInfo,
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bool csp,
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String serviceWorkerStrategy,
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bool sourceMaps,
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) async {
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if (!flutterProject.web.existsSync()) {
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throwToolExit('Missing index.html.');
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}
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final bool hasWebPlugins = (await findPlugins(flutterProject))
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.any((Plugin p) => p.platforms.containsKey(WebPlugin.kConfigKey));
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final Directory outputDirectory = globals.fs.directory(getWebBuildDirectory());
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if (outputDirectory.existsSync()) {
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outputDirectory.deleteSync(recursive: true);
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outputDirectory.createSync(recursive: true);
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}
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await injectPlugins(flutterProject, webPlatform: true);
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final Status status = globals.logger.startProgress('Compiling $target for the Web...');
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final Stopwatch sw = Stopwatch()..start();
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try {
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final BuildResult result = await globals.buildSystem.build(const WebServiceWorker(), Environment(
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projectDir: globals.fs.currentDirectory,
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outputDir: outputDirectory,
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buildDir: flutterProject.directory
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.childDirectory('.dart_tool')
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.childDirectory('flutter_build'),
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defines: <String, String>{
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kBuildMode: getNameForBuildMode(buildInfo.mode),
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kTargetFile: target,
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kHasWebPlugins: hasWebPlugins.toString(),
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kDartDefines: encodeDartDefines(buildInfo.dartDefines),
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kCspMode: csp.toString(),
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kIconTreeShakerFlag: buildInfo.treeShakeIcons.toString(),
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kSourceMapsEnabled: sourceMaps.toString(),
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if (serviceWorkerStrategy != null)
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kServiceWorkerStrategy: serviceWorkerStrategy,
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if (buildInfo.extraFrontEndOptions?.isNotEmpty ?? false)
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kExtraFrontEndOptions: encodeDartDefines(buildInfo.extraFrontEndOptions),
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},
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artifacts: globals.artifacts,
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fileSystem: globals.fs,
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logger: globals.logger,
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processManager: globals.processManager,
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cacheDir: globals.cache.getRoot(),
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engineVersion: globals.artifacts.isLocalEngine
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? null
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: globals.flutterVersion.engineRevision,
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flutterRootDir: globals.fs.directory(Cache.flutterRoot),
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));
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if (!result.success) {
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for (final ExceptionMeasurement measurement in result.exceptions.values) {
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globals.printError('Target ${measurement.target} failed: ${measurement.exception}',
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stackTrace: measurement.fatal
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? measurement.stackTrace
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: null,
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);
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}
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throwToolExit('Failed to compile application for the Web.');
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}
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} on Exception catch (err) {
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throwToolExit(err.toString());
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} finally {
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status.stop();
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}
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globals.flutterUsage.sendTiming('build', 'dart2js', Duration(milliseconds: sw.elapsedMilliseconds));
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}
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/// An indirection on web compilation.
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///
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/// Avoids issues with syncing build_runner_core to other repos.
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class WebCompilationProxy {
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const WebCompilationProxy();
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/// Initialize the web compiler from the `projectDirectory`.
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///
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/// Returns whether or not the build was successful.
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///
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/// `release` controls whether we build the bundle for dartdevc or only
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/// the entry points for dart2js to later take over.
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Future<bool> initialize({
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@required Directory projectDirectory,
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@required String projectName,
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String testOutputDir,
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List<String> testFiles,
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BuildMode mode,
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bool initializePlatform,
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}) async {
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throw UnimplementedError();
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}
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}
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