| // 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 String readLineSync({ |
| /// Encoding encoding: systemEncoding, |
| /// bool retainNewlines: false |
| /// }) |
| /// This call will block until a full line is available. |
| /// @description Checks that the call is blocked until a full line is available. |
| /// @author iarkh@unipro.ru |
| |
| import "../../../Utils/expect.dart"; |
| import "dart:async"; |
| import "dart:io"; |
| import "stdin_utils.dart"; |
| |
| run_process() { |
| stdout.write("Start"); |
| String? str = stdin.readLineSync(); |
| stdout.write(str); |
| stdout.write("End"); |
| } |
| |
| 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.write("1"); |
| await new Future.delayed(new Duration(seconds: 2)).then((_) async { |
| // Wait some time: call should be blocked until no new line in stdin |
| process.stdin.writeln("2"); |
| }); |
| await process.exitCode.then((_) async { |
| await process.stdout.toList().then((out) { |
| // Correct substring sequence should be: Start -> 1 -> 2 -> End |
| Expect.listEquals([83, 116, 97, 114, 116, 49, 50, 69, 110, 100], |
| flattenList<int>(out)); |
| called++; |
| }); |
| }); |
| }); |
| Expect.equals(1, called); |
| } |
| |
| main(List<String> args) { |
| args.length > 0 ? run_process() : run_main(); |
| } |