Lasse R.H. Nielsen
d352bc28b8
Since the flag is now enabled by default, there should be no mention of it. There are still some uses in front_end/testcases that are not just removable (it also uses `no-non-nullable`). There migth be more uses that are not as easily found as grepping for `--enable-experiment Removes two VM tests where fixing them meant they were just duplicating the corresponding non *_2/ tests. Fixes #44941 TEST= Large number of tests chaged.=(no-)?non-nullable`. Change-Id: Ief755981ccde9a5482fcdf408c2929c74433a710 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183688 Commit-Queue: Lasse R.H. Nielsen <lrn@google.com> Reviewed-by: Nate Bosch <nbosch@google.com>
80 lines
2.3 KiB
Dart
80 lines
2.3 KiB
Dart
// Copyright (c) 2020, 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:async_helper/async_minitest.dart";
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void generateIsolateSource(String filePath, String version) {
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File isolateSource = new File("$filePath");
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isolateSource.writeAsStringSync('''
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// @dart=$version
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library SpawnUriIsolate;
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main(List<String> args, replyTo) {
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var data = args[0];
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try {
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int x = null as int;
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replyTo.send(\'re: weak\');
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} catch (ex) {
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replyTo.send(\'re: strong\');
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}
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}
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''');
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}
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void generateOutput(String sourcePath, String outPath, String type) {
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var exec = Platform.resolvedExecutable;
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var args = <String>[];
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args.add("--snapshot-kind=$type");
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args.add("--snapshot=$outPath");
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args.add(sourcePath);
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var result = Process.runSync(exec, args);
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}
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void generateKernel(String sourcePath, String outPath) {
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generateOutput(sourcePath, outPath, "kernel");
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}
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void generateAppJIT(String sourcePath, String outPath) {
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generateOutput(sourcePath, outPath, "app-jit");
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}
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void testNullSafetyMode(
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String filePath, String version, String uri, String expected) {
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File mainIsolate = new File(filePath);
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mainIsolate.writeAsStringSync('''
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// @dart=$version
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library spawn_tests;
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import \'dart:isolate\';
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void main() async {
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const String debugName = \'spawnedIsolate\';
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final exitPort = ReceivePort();
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final port = new ReceivePort();
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port.listen((msg) {
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print(msg);
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port.close();
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});
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final isolate = await Isolate.spawnUri(
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Uri.parse(\'$uri\'),
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[\'re: hi\'],
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port.sendPort,
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paused: false,
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debugName: debugName,
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onExit: exitPort.sendPort);
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// Explicitly await spawned isolate exit to enforce main isolate not
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// completing (and the stand-alone runtime exiting) before the spawned
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// isolate is done.
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await exitPort.first;
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}
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''');
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var exec = Platform.resolvedExecutable;
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var args = <String>[];
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args.add(mainIsolate.path);
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var result = Process.runSync(exec, args);
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expect(result.stdout.contains('$expected'), true);
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}
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