Mayank Patke
9d18a99087
Change-Id: Iff76a964317388c869373fbebe15ab4cbbe84468 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/416522 Reviewed-by: Nate Biggs <natebiggs@google.com>
112 lines
3.5 KiB
Dart
112 lines
3.5 KiB
Dart
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:async';
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import 'dart:io';
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import 'package:_fe_analyzer_shared/src/testing/annotated_code_helper.dart';
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import 'package:args/args.dart';
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import 'package:compiler/src/commandline_options.dart';
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import 'package:compiler/src/dart2js.dart' as entry;
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import 'package:expect/async_helper.dart';
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import 'package:expect/expect.dart';
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import 'package:sourcemap_testing/src/stepping_helper.dart';
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import 'package:compiler/src/util/memory_compiler.dart';
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void main(List<String> args) {
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ArgParser argParser = ArgParser(allowTrailingOptions: true);
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argParser.addFlag('debug', abbr: 'd', defaultsTo: false);
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argParser.addFlag('verbose', abbr: 'v', defaultsTo: false);
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argParser.addFlag('continued', abbr: 'c', defaultsTo: false);
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ArgResults argResults = argParser.parse(args);
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Directory dataDir = Directory.fromUri(Platform.script.resolve('stepping'));
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asyncTest(() async {
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bool continuing = false;
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await for (FileSystemEntity entity in dataDir.list()) {
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String name = entity.uri.pathSegments.last;
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if (argResults.rest.isNotEmpty &&
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!argResults.rest.contains(name) &&
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!continuing) {
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continue;
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}
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print('----------------------------------------------------------------');
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print('Checking ${entity.uri}');
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print('----------------------------------------------------------------');
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String annotatedCode = await File.fromUri(entity.uri).readAsString();
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await testAnnotatedCode(
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annotatedCode,
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verbose: argResults['verbose'],
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debug: argResults['debug'],
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);
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if (argResults['continued']) {
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continuing = true;
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}
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}
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});
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}
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const String kernelMarker = 'kernel.';
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Future testAnnotatedCode(
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String code, {
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bool debug = false,
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bool verbose = false,
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}) async {
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AnnotatedCode annotatedCode = AnnotatedCode.fromText(
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code,
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commentStart,
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commentEnd,
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);
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print(annotatedCode.sourceCode);
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Map<String, AnnotatedCode> split = splitByPrefixes(annotatedCode, [
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kernelMarker,
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]);
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print('---from kernel------------------------------------------------------');
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await runTest(
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split[kernelMarker]!,
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kernelMarker,
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debug: debug,
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verbose: verbose,
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);
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}
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Future runTest(
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AnnotatedCode annotatedCode,
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String config, {
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bool debug = false,
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bool verbose = false,
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List<String> options = const <String>[],
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}) async {
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Directory dir = Directory.systemTemp.createTempSync('stepping_test');
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String testFileName = 'test.dart';
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String path = dir.path;
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String inputFile = '$path/$testFileName';
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File(inputFile).writeAsStringSync(annotatedCode.sourceCode);
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String outputFile = '$path/js.js';
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List<String> arguments = <String>[
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'--out=$outputFile',
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inputFile,
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Flags.disableInlining,
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];
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CompilationResult compilationResult = await entry.internalMain(arguments);
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Expect.isTrue(compilationResult.isSuccess);
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List<String> scriptD8Command = [
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'$sdkPath/_internal/js_runtime/lib/preambles/d8.js',
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outputFile,
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];
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ProcessResult result = runD8AndStep(
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dir.path,
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testFileName,
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annotatedCode,
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scriptD8Command,
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);
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List<String> d8output = result.stdout.split("\n");
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if (verbose) {
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d8output.forEach(print);
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}
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checkD8Steps(dir.path, d8output, annotatedCode, debug: debug);
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dir.deleteSync(recursive: true);
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}
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