Vijay Menon
834587a78c
d8 assumes a '.js' extension - e.g.,:
```
import { core, dart, dartx } from 'dart_sdk.js';
```
Note: this will enable Siggi's modular compilation framework to run DDC tests on d8.
Change-Id: I1167a36e1454950149fecb8abc793728a16e4591
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103780
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Vijay Menon <vsm@google.com>
89 lines
2.7 KiB
Dart
89 lines
2.7 KiB
Dart
// Copyright (c) 2017, 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:io';
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import 'package:dev_compiler/src/analyzer/command.dart';
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import 'package:testing/testing.dart';
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import 'common.dart';
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import 'ddc_common.dart';
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Future<ChainContext> createContext(
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Chain suite, Map<String, String> environment) async {
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return SourceMapContext(environment);
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}
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class SourceMapContext extends ChainContextWithCleanupHelper {
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final Map<String, String> environment;
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SourceMapContext(this.environment);
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List<Step> _steps;
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@override
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List<Step> get steps => _steps ??= <Step>[
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const Setup(),
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Compile(DevCompilerRunner(environment.containsKey("debug"))),
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const StepWithD8(),
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CheckSteps(environment.containsKey("debug")),
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];
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@override
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bool debugging() => environment.containsKey("debug");
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}
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class DevCompilerRunner implements CompilerRunner {
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final bool debugging;
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const DevCompilerRunner([this.debugging = false]);
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@override
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Future<Null> run(Uri inputFile, Uri outputFile, Uri outWrapperFile) async {
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Uri outDir = outputFile.resolve(".");
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String outputFilename = outputFile.pathSegments.last;
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File sdkJsFile = findInOutDir("gen/utils/dartdevc/js/es6/dart_sdk.js");
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var jsSdkPath = sdkJsFile.uri;
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File ddcSdkSummary = findInOutDir("gen/utils/dartdevc/ddc_sdk.sum");
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var ddc = getDdcDir().uri.resolve("bin/dartdevc.dart");
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List<String> args = <String>[
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"--modules=es6",
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"--dart-sdk-summary=${ddcSdkSummary.path}",
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"--library-root",
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outDir.toFilePath(),
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"-o",
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outputFile.toFilePath(),
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inputFile.toFilePath()
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];
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var result = compile(args);
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var exitCode = result?.exitCode;
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if (exitCode != 0) {
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throw "Exit code: $exitCode from ddc when running something like "
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"$dartExecutable ${ddc.toFilePath()} "
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"${args.reduce((value, element) => '$value "$element"')}";
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}
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var jsContent = File.fromUri(outputFile).readAsStringSync();
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File.fromUri(outputFile).writeAsStringSync(jsContent.replaceFirst(
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"from 'dart_sdk.js'", "from '${uriPathForwardSlashed(jsSdkPath)}'"));
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if (debugging) {
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createHtmlWrapper(
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sdkJsFile, outputFile, jsContent, outputFilename, outDir);
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}
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var inputFileName = inputFile.pathSegments.last;
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var inputFileNameNoExt =
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inputFileName.substring(0, inputFileName.lastIndexOf("."));
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File.fromUri(outWrapperFile).writeAsStringSync(
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getWrapperContent(jsSdkPath, inputFileNameNoExt, outputFilename));
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}
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}
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main(List<String> arguments) => runMe(arguments, createContext, "testing.json");
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