Files
sdk/pkg/test_runner/test/utils.dart
T
Alexander Thomas a2d2d693dc [infra] Migrate test_runner to null safety
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-android-release-arm64c-try
Fixes: b/232495224
Change-Id: I0338db48c0cc89ec35d52bff2f508105e80c3538
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/248008
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
2022-06-15 15:51:58 +00:00

80 lines
2.6 KiB
Dart

// 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 'package:test_runner/src/configuration.dart';
import 'package:test_runner/src/options.dart';
import 'package:test_runner/src/path.dart';
import 'package:test_runner/src/static_error.dart';
import 'package:test_runner/src/test_file.dart';
import 'package:test_runner/src/test_suite.dart';
TestFile parseTestFile(String source,
{String path = "some_test.dart", String suite = "language"}) {
final suiteDirectory = Path(suite);
path = suiteDirectory.absolute.append(path).toNativePath();
return TestFile.parse(suiteDirectory.absolute, path, source);
}
// TODO(rnystrom): Would be nice if there was a simpler way to create a
// configuration for use in unit tests.
TestConfiguration makeConfiguration(List<String> arguments, String suite) {
return OptionsParser().parse([...arguments, suite]).first;
}
/// Creates a [StandardTestSuite] hardcoded to contain [testFiles].
StandardTestSuite makeTestSuite(TestConfiguration configuration,
List<TestFile> testFiles, String suite) =>
_MockTestSuite(configuration, testFiles, suite);
/// Creates a [StaticError].
///
/// Only one of [analyzerError], [cfeError], [webError], or [contextError] may
/// be passed.
StaticError makeError(
{int line = 1,
int column = 2,
int length = 0,
String? analyzerError,
String? cfeError,
String? webError,
String? contextError,
List<StaticError>? context}) {
ErrorSource source;
String? message;
if (analyzerError != null) {
assert(cfeError == null);
assert(webError == null);
assert(contextError == null);
source = ErrorSource.analyzer;
message = analyzerError;
} else if (cfeError != null) {
assert(webError == null);
assert(contextError == null);
source = ErrorSource.cfe;
message = cfeError;
} else if (webError != null) {
assert(contextError == null);
source = ErrorSource.web;
message = webError;
} else {
assert(contextError != null);
source = ErrorSource.context;
message = contextError;
}
var error =
StaticError(source, message!, line: line, column: column, length: length);
if (context != null) error.contextMessages.addAll(context);
return error;
}
class _MockTestSuite extends StandardTestSuite {
final List<TestFile> _testFiles;
_MockTestSuite(TestConfiguration configuration, this._testFiles, String suite)
: super(configuration, suite, Path(suite), []);
@override
Iterable<TestFile> findTests() => _testFiles;
}