blob: 734c1f1b9d3eb30d1116d68c83b830a647028d3e [file] [log] [blame]
// Copyright (c) 2019, 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:async';
import 'test_helper.dart';
import 'service_test_common.dart';
const int LINE = 14;
const String file = "next_through_await_for_test.dart";
code() async {
int count = 0;
await for (var num in naturalsTo(2)) {
print(num);
count++;
}
}
Stream<int> naturalsTo(int n) async* {
int k = 0;
while (k < n) {
k++;
yield k;
}
yield 42;
}
List<String> stops = [];
List<String> expected = [
"$file:${LINE + 0}:13", // on '='
"$file:${LINE + 1}:25", // on 'naturalsTo'
// Iteration #1
"$file:${LINE + 1}:3", // on 'await'
"$file:${LINE + 1}:40", // on '{'
"$file:${LINE + 2}:5", // on 'print'
"$file:${LINE + 3}:10", // on '++'
// Iteration #2
"$file:${LINE + 1}:3", // on 'await'
"$file:${LINE + 1}:40", // on '{'
"$file:${LINE + 2}:5", // on 'print'
"$file:${LINE + 3}:10", // on '++'
// Iteration #3
"$file:${LINE + 1}:3", // on 'await'
"$file:${LINE + 1}:40", // on '{'
"$file:${LINE + 2}:5", // on 'print'
"$file:${LINE + 3}:10", // on '++'
// Done
"$file:${LINE + 1}:3", // on 'await'
"$file:${LINE + 5}:1"
];
var tests = <IsolateTest>[
hasPausedAtStart,
setBreakpointAtLine(LINE),
runStepThroughProgramRecordingStops(stops),
checkRecordedStops(stops, expected,
debugPrint: true, debugPrintFile: file, debugPrintLine: LINE)
];
main(args) {
runIsolateTestsSynchronous(args, tests,
testeeConcurrent: code, pause_on_start: true, pause_on_exit: true);
}