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121 lines
4.3 KiB
Dart
121 lines
4.3 KiB
Dart
// Copyright 2015 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 'package:args/args.dart';
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import 'package:flutter_tools/src/base/common.dart';
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import 'package:flutter_tools/src/base/context.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/cache.dart';
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import 'package:flutter_tools/src/context_runner.dart';
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import 'package:flutter_tools/src/dart/package_map.dart';
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import 'package:flutter_tools/src/artifacts.dart';
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import 'package:flutter_tools/src/disabled_usage.dart';
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import 'package:flutter_tools/src/globals.dart';
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import 'package:flutter_tools/src/test/coverage_collector.dart';
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import 'package:flutter_tools/src/test/runner.dart';
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import 'package:flutter_tools/src/usage.dart';
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// Note: this was largely inspired by lib/src/commands/test.dart.
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const String _kOptionPackages = 'packages';
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const String _kOptionShell = 'shell';
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const String _kOptionTestDirectory = 'test-directory';
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const List<String> _kRequiredOptions = const <String>[
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_kOptionPackages,
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_kOptionShell,
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_kOptionTestDirectory,
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];
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const String _kOptionCoverage = 'coverage';
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const String _kOptionCoveragePath = 'coverage-path';
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void main(List<String> args) {
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runInContext<Null>(() => run(args), overrides: <Type, Generator>{
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Usage: () => new DisabledUsage(),
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});
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}
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List<String> _findTests(Directory directory) {
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return directory
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.listSync(recursive: true, followLinks: false)
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.where((FileSystemEntity entity) =>
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entity.path.endsWith('_test.dart') && fs.isFileSync(entity.path))
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.map((FileSystemEntity entity) => fs.path.absolute(entity.path))
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.toList();
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}
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Future<Null> run(List<String> args) async {
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final ArgParser parser = new ArgParser()
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..addOption(_kOptionPackages, help: 'The .packages file')
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..addOption(_kOptionShell, help: 'The Flutter shell binary')
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..addOption(_kOptionTestDirectory, help: 'Directory containing the tests')
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..addFlag(_kOptionCoverage,
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defaultsTo: false,
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negatable: false,
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help: 'Whether to collect coverage information.',
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)
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..addOption(_kOptionCoveragePath,
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defaultsTo: 'coverage/lcov.info',
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help: 'Where to store coverage information (if coverage is enabled).',
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);
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final ArgResults argResults = parser.parse(args);
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if (_kRequiredOptions
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.any((String option) => !argResults.options.contains(option))) {
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throwToolExit('Missing option! All options must be specified.');
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}
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final Directory tempDirectory =
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fs.systemTempDirectory.createTempSync('fuchsia_tester');
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try {
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Cache.flutterRoot = tempDirectory.path;
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final Directory testDirectory =
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fs.directory(argResults[_kOptionTestDirectory]);
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final List<String> tests = _findTests(testDirectory);
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final List<String> testArgs = <String>[];
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testArgs.add('--');
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testArgs.addAll(tests);
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final String shellPath = argResults[_kOptionShell];
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if (!fs.isFileSync(shellPath)) {
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throwToolExit('Cannot find Flutter shell at $shellPath');
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}
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// Put the tester shell where runTests expects it.
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// TODO(tvolkert,garymm): Switch to a Fuchsia-specific Artifacts impl.
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final Link testerDestLink =
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fs.link(artifacts.getArtifactPath(Artifact.flutterTester));
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testerDestLink.parent.createSync(recursive: true);
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testerDestLink.createSync(shellPath);
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PackageMap.globalPackagesPath =
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fs.path.normalize(fs.path.absolute(argResults[_kOptionPackages]));
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CoverageCollector collector;
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if (argResults['coverage']) {
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collector = new CoverageCollector();
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}
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exitCode = await runTests(
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tests,
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workDir: testDirectory,
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watcher: collector,
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enableObservatory: collector != null,
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);
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if (collector != null) {
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// collector expects currentDirectory to be the root of the dart
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// package (i.e. contains lib/ and test/ sub-dirs).
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fs.currentDirectory = testDirectory.parent;
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if (!await
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collector.collectCoverageData(argResults[_kOptionCoveragePath]))
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throwToolExit('Failed to collect coverage data');
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}
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} finally {
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tempDirectory.deleteSync(recursive: true);
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}
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// Not sure why this is needed, but main() doesn't seem to exit on its own.
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exit(exitCode);
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}
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