Robert Nystrom
8a51cb6093
Change-Id: I8fafc8c2788faf848a8a8488b76cb163b7679308 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425330 Commit-Queue: Lasse Nielsen <lrn@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Lasse Nielsen <lrn@google.com>
76 lines
2.1 KiB
Dart
76 lines
2.1 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:io';
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import 'dart:isolate';
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final packageUriToResolve = Uri.parse("package:foo/bar.dart");
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final packageResolvedUri = "file:///no/such/directory/lib/bar.dart";
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final packageConfigJson = """
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{
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"configVersion": 2,
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"packages": [
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{
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"name": "foo",
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"rootUri": "file:///no/such/directory",
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"packageUri": "lib/",
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"languageVersion": "2.7"
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}
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]
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}
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""";
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main([args, port]) async {
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if (port != null) {
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testPackageResolution(port);
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return;
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}
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await runTest(packageConfigJson);
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}
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Future runTest(String packageConfig) async {
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final data = Uri.dataFromString(packageConfig);
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final port = ReceivePort();
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await Isolate.spawnUri(
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Platform.script,
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[],
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port.sendPort,
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packageConfig: data,
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);
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final msg = await port.first;
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if (msg is! List) {
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print(msg.runtimeType);
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throw "Failure return from spawned isolate:\n\n$msg";
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}
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if (msg[0] != data.toString()) {
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throw "Bad package config in child isolate: ${msg[0]}\n"
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"Expected: $data";
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}
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if (msg[1] != packageResolvedUri) {
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throw "Package path not matching: ${msg[1]}";
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}
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print("SUCCESS");
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}
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testPackageResolution(port) async {
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try {
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var packageConfigStr = Platform.packageConfig;
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var packageConfig = await Isolate.packageConfig;
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if (packageConfig != Isolate.packageConfigSync) {
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throw "Isolate.packageConfig != Isolate.packageConfigSync";
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}
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var resolvedPkg = await Isolate.resolvePackageUri(packageUriToResolve);
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if (resolvedPkg != Isolate.resolvePackageUriSync(packageUriToResolve)) {
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throw "Isolate.resolvePackageUri != Isolate.resolvePackageUriSync";
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}
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print("Spawned isolate's package config flag: $packageConfigStr");
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print("Spawned isolate's loaded package config: $packageConfig");
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print("Spawned isolate's resolved package path: $resolvedPkg");
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port.send([packageConfig?.toString(), resolvedPkg?.toString()]);
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} catch (e, s) {
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port.send("$e\n$s\n");
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}
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}
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