sdk/lib/_internal/pub/test/build/reports_dart_parse_errors_test.dart

// Copyright (c) 2013, 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 'package:path/path.dart' as p;
import 'package:scheduled_test/scheduled_test.dart';
import 'package:scheduled_test/scheduled_stream.dart';

import '../../lib/src/exit_codes.dart' as exit_codes;
import '../descriptor.dart' as d;
import '../test_pub.dart';

main() {
  initConfig();

  integration("reports Dart parse errors", () {
    // Dart2js can take a long time to compile dart code, so we increase the
    // timeout to cope with that.
    currentSchedule.timeout *= 3;

    d.dir(appPath, [
      d.appPubspec(),
      d.dir('web', [
        d.file('file.txt', 'contents'),
        d.file('file.dart', 'void void;'),
        d.dir('subdir', [
          d.file('subfile.dart', 'void void;')
        ])
      ])
    ]).create();

    var pub = startPub(args: ["build"]);
    pub.stdout.expect(startsWith("Loading source assets..."));
    pub.stdout.expect(startsWith("Building myapp..."));

    var consumeFile = consumeThrough(inOrder([
      "[Error from Dart2JS]:",
      startsWith(p.join("web", "file.dart") + ":")
    ]));
    var consumeSubfile = consumeThrough(inOrder([
      "[Error from Dart2JS]:",
      startsWith(p.join("web", "subdir", "subfile.dart") + ":")
    ]));

    // It's nondeterministic what order the dart2js transformers start running,
    // so we allow the error messages to be emitted in either order.
    pub.stderr.expect(either(
        inOrder([consumeFile, consumeSubfile]),
        inOrder([consumeSubfile, consumeFile])));

    pub.shouldExit(exit_codes.DATA);

    // Doesn't output anything if an error occurred.
    d.dir(appPath, [
      d.dir('build', [
        d.nothing('web')
      ])
    ]).validate();
  });
}