blob: 2d2dd84c7767efa61f40f54254d3485a1c42ecf0 [file] [log] [blame]
// Copyright (c) 2018, 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.
/// @assertion Future<T> first
/// If this stream is empty (a [done] event occurs before the first data event),
/// the resulting future completes with a [StateError].
/// @description Checks that [StateError] occurs if the stream is empty
/// @author iarkh@unipro.ru
import "../../../Utils/expect.dart";
import "dart:io";
run_process() async {
await stdin.first.then((_) async {
try {
await stdin.first;
exit(99);
} catch (e) {
exit(e is StateError ? 0 : 99);
}
});
}
run_main() async {
String executable = Platform.resolvedExecutable;
String eScript = Platform.script.toString();
int called = 0;
await Process.start(
executable, [...Platform.executableArguments, eScript, "test"],
runInShell: true)
.then((Process process) async {
process.stdin.writeln("1");
await process.exitCode.then((int code) async {
Expect.equals(0, code);
called++;
});
});
Expect.equals(1, called);
}
main(List<String> args) {
args.length > 0 ? run_process() : run_main();
}