Files
sdk/pkg/dev_compiler/test/sourcemap/sourcemaps_ddc_suite.dart
T
Johnni Winther 7dbf8eed3b [cfe] Support sharding in pkg/testing tests
Splits strong_test into 4 shards. This test took 4+ minutes locally with
the fast_strong_test and analyze_test ticking in at ~1:45. This change
makes local testing of frontend unittests take 2 instead of 4 minutes in
total.

Change-Id: Id6015de86d547b209a699b1e5196b3edad1e6977
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/114501
Reviewed-by: Jens Johansen <jensj@google.com>
2019-08-27 09:56:53 +00:00

93 lines
3.0 KiB
Dart

// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'dart:io';
import 'package:dev_compiler/src/analyzer/command.dart';
import 'package:testing/testing.dart';
import 'common.dart';
import 'ddc_common.dart';
Future<ChainContext> createContext(
Chain suite, Map<String, String> environment) async {
return SourceMapContext(environment);
}
class SourceMapContext extends ChainContextWithCleanupHelper {
final Map<String, String> environment;
SourceMapContext(this.environment);
List<Step> _steps;
@override
List<Step> get steps => _steps ??= <Step>[
const Setup(),
Compile(DevCompilerRunner(debugging: environment.containsKey("debug"))),
const StepWithD8(),
CheckSteps(environment.containsKey("debug")),
];
@override
bool debugging() => environment.containsKey("debug");
}
class DevCompilerRunner implements CompilerRunner {
final bool debugging;
final bool absoluteRoot;
const DevCompilerRunner({this.debugging = false, this.absoluteRoot = true});
@override
Future<Null> run(Uri inputFile, Uri outputFile, Uri outWrapperFile) async {
Uri outDir = outputFile.resolve(".");
String outputFilename = outputFile.pathSegments.last;
File sdkJsFile = findInOutDir("gen/utils/dartdevc/js/es6/dart_sdk.js");
var jsSdkPath = sdkJsFile.uri;
File ddcSdkSummary = findInOutDir("gen/utils/dartdevc/ddc_sdk.sum");
var ddc = getDdcDir().uri.resolve("bin/dartdevc.dart");
List<String> args = <String>[
"--modules=es6",
"--dart-sdk-summary=${ddcSdkSummary.path}",
"--library-root",
absoluteRoot ? "/" : outDir.toFilePath(),
"-o",
outputFile.toFilePath(),
inputFile.toFilePath()
];
var result = compile(args);
var exitCode = result?.exitCode;
if (exitCode != 0) {
throw "Exit code: $exitCode from ddc when running something like "
"$dartExecutable ${ddc.toFilePath()} "
"${args.reduce((value, element) => '$value "$element"')}";
}
var jsContent = File.fromUri(outputFile).readAsStringSync();
File.fromUri(outputFile).writeAsStringSync(jsContent.replaceFirst(
"from 'dart_sdk.js'", "from '${uriPathForwardSlashed(jsSdkPath)}'"));
if (debugging) {
createHtmlWrapper(
sdkJsFile, outputFile, jsContent, outputFilename, outDir);
}
var inputFileName =
absoluteRoot ? inputFile.path : inputFile.pathSegments.last;
inputFileName = inputFileName.split(":").last;
var inputFileNameNoExt = pathToJSIdentifier(
inputFileName.substring(0, inputFileName.lastIndexOf(".")));
File.fromUri(outWrapperFile).writeAsStringSync(
getWrapperContent(jsSdkPath, inputFileNameNoExt, outputFilename));
}
}
void main(List<String> arguments) =>
runMe(arguments, createContext, configurationPath: "testing.json");