Konstantin Shcheglov
0a5604c223
Bug: https://github.com/dart-lang/sdk/issues/63318 Change-Id: Ie02aef92d9ab0e04ce864a85ed6071d5e4b5e14f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/500820 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
112 lines
3.4 KiB
Dart
112 lines
3.4 KiB
Dart
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:io';
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import 'package:test_runner/src/configuration.dart';
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import 'package:test_runner/src/options.dart';
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import 'package:test_runner/src/path.dart';
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import 'package:test_runner/src/static_error.dart';
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import 'package:test_runner/src/test_file.dart';
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import 'package:test_runner/src/test_suite.dart';
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final tempDir = Directory.systemTemp.createTempSync('test_runner_test');
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/// Writes then parses a test file.
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TestFile createTestFile({
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required String source,
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String path = "some_test.dart",
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String suite = "language",
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Map<String, String> additionalFiles = const {},
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void Function(String rootPath, Map<String, String> additionalPaths)? onPaths,
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}) {
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var suitePath = Path(tempDir.path).append(suite);
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var additionalPaths = <String, String>{};
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for (var entry in additionalFiles.entries) {
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var additionalPath = suitePath.append(entry.key).toNativePath();
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additionalPaths[entry.key] = additionalPath;
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File(additionalPath)
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..parent.createSync(recursive: true)
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..writeAsStringSync(entry.value);
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}
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path = suitePath.append(path).toNativePath();
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File(path)
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..parent.createSync(recursive: true)
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..writeAsStringSync(source);
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onPaths?.call(path, additionalPaths);
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return TestFile.read(suitePath.absolute, path);
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}
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// TODO(rnystrom): Would be nice if there was a simpler way to create a
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// configuration for use in unit tests.
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TestConfiguration makeConfiguration(List<String> arguments, String suite) {
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return OptionsParser().parse([...arguments, suite]).first;
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}
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/// Creates a [StandardTestSuite] hardcoded to contain [testFiles].
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StandardTestSuite makeTestSuite(
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TestConfiguration configuration,
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List<TestFile> testFiles,
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String suite,
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) => _MockTestSuite(configuration, testFiles, suite);
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/// Creates a [StaticError].
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///
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/// Only one of [analyzerError], [cfeError], [webError], or [contextError] may
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/// be passed.
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StaticError makeError({
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String path = 'test.dart',
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int line = 1,
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int column = 2,
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int length = 0,
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String? analyzerError,
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String? cfeError,
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String? webError,
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String? contextError,
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List<StaticError>? context,
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}) {
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ErrorSource source;
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String? message;
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if (analyzerError != null) {
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assert(cfeError == null);
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assert(webError == null);
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assert(contextError == null);
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source = ErrorSource.analyzer;
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message = analyzerError;
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} else if (cfeError != null) {
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assert(webError == null);
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assert(contextError == null);
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source = ErrorSource.cfe;
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message = cfeError;
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} else if (webError != null) {
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assert(contextError == null);
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source = ErrorSource.web;
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message = webError;
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} else {
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assert(contextError != null);
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source = ErrorSource.context;
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message = contextError;
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}
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var error = StaticError(
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source,
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message!,
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path: path,
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line: line,
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column: column,
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length: length,
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);
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if (context != null) error.contextMessages.addAll(context);
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return error;
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}
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class _MockTestSuite extends StandardTestSuite {
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final List<TestFile> _testFiles;
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_MockTestSuite(TestConfiguration configuration, this._testFiles, String suite)
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: super(configuration, suite, Path(suite), []);
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@override
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Iterable<TestFile> findTests() => _testFiles;
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}
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