| // Copyright (c) 2015, 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. |
| |
| library analyzer.test.source.embedder_test; |
| |
| import 'package:analyzer/file_system/memory_file_system.dart'; |
| import 'package:analyzer/source/embedder.dart'; |
| import 'package:analyzer/src/generated/java_io.dart'; |
| import 'package:analyzer/src/generated/source.dart'; |
| import 'package:unittest/unittest.dart'; |
| |
| import '../utils.dart'; |
| |
| main() { |
| initializeTestEnvironment(); |
| group('EmbedderUriResolverTest', () { |
| setUp(() { |
| buildResourceProvider(); |
| }); |
| tearDown(() { |
| clearResourceProvider(); |
| }); |
| test('test_NullEmbedderYamls', () { |
| var resolver = new EmbedderUriResolver(null); |
| expect(resolver.length, equals(0)); |
| }); |
| test('test_NoEmbedderYamls', () { |
| var locator = new EmbedderYamlLocator({ |
| 'fox': [resourceProvider.getResource('/empty')] |
| }); |
| expect(locator.embedderYamls.length, equals(0)); |
| }); |
| test('test_EmbedderYaml', () { |
| var locator = new EmbedderYamlLocator({ |
| 'fox': [resourceProvider.getResource('/tmp')] |
| }); |
| var resolver = new EmbedderUriResolver(locator.embedderYamls); |
| |
| expectResolved(dartUri, filePath) { |
| Source source = resolver.resolveAbsolute(Uri.parse(dartUri)); |
| expect(source, isNotNull, reason: dartUri); |
| expect(source.fullName, filePath.replaceAll('/', JavaFile.separator)); |
| } |
| |
| // We have four mappings. |
| expect(resolver.length, equals(4)); |
| // Check that they map to the correct paths. |
| expectResolved('dart:fox', '/tmp/slippy.dart'); |
| expectResolved('dart:bear', '/tmp/grizzly.dart'); |
| expectResolved('dart:relative', '/relative.dart'); |
| expectResolved('dart:deep', '/tmp/deep/directory/file.dart'); |
| }); |
| test('test_BadYAML', () { |
| var locator = new EmbedderYamlLocator(null); |
| locator.addEmbedderYaml(null, r'''{{{,{{}}},}}'''); |
| expect(locator.embedderYamls.length, equals(0)); |
| }); |
| test('test_restoreAbsolute', () { |
| var locator = new EmbedderYamlLocator({ |
| 'fox': [resourceProvider.getResource('/tmp')] |
| }); |
| var resolver = new EmbedderUriResolver(locator.embedderYamls); |
| |
| expectRestore(String dartUri, [String expected]) { |
| var source = resolver.resolveAbsolute(Uri.parse(dartUri)); |
| expect(source, isNotNull); |
| // Restore source's uri. |
| var restoreUri = resolver.restoreAbsolute(source); |
| expect(restoreUri, isNotNull, reason: dartUri); |
| // Verify that it is 'dart:fox'. |
| expect(restoreUri.toString(), equals(expected ?? dartUri)); |
| List<String> split = (expected ?? dartUri).split(':'); |
| expect(restoreUri.scheme, equals(split[0])); |
| expect(restoreUri.path, equals(split[1])); |
| } |
| |
| try { |
| expectRestore('dart:deep'); |
| expectRestore('dart:deep/file.dart', 'dart:deep'); |
| expectRestore('dart:deep/part.dart'); |
| expectRestore('dart:deep/deep/file.dart'); |
| if (JavaFile.separator == '\\') { |
| // See https://github.com/dart-lang/sdk/issues/25498 |
| fail('expected to fail on Windows'); |
| } |
| } catch (_) { |
| // Test is broken on Windows, but should run elsewhere |
| if (JavaFile.separator != '\\') { |
| rethrow; |
| } |
| } |
| }); |
| |
| test('test_EmbedderSdk_fromFileUri', () { |
| var locator = new EmbedderYamlLocator({ |
| 'fox': [resourceProvider.getResource('/tmp')] |
| }); |
| var resolver = new EmbedderUriResolver(locator.embedderYamls); |
| var sdk = resolver.dartSdk; |
| |
| expectSource(String filePath, String dartUri) { |
| var uri = Uri.parse(filePath); |
| var source = sdk.fromFileUri(uri); |
| expect(source, isNotNull, reason: filePath); |
| expect(source.uri.toString(), dartUri); |
| expect(source.fullName, filePath.replaceAll('/', JavaFile.separator)); |
| } |
| |
| //TODO(danrubel) fix embedder on Windows |
| isWindows() => JavaFile.separator == '\\'; |
| try { |
| expectSource('/tmp/slippy.dart', 'dart:fox'); |
| expectSource('/tmp/deep/directory/file.dart', 'dart:deep'); |
| expectSource('/tmp/deep/directory/part.dart', 'dart:deep/part.dart'); |
| if (isWindows()) fail('expected to fail on windows'); |
| } catch (e) { |
| if (!isWindows()) rethrow; |
| } |
| }); |
| test('test_EmbedderSdk_getSdkLibrary', () { |
| var locator = new EmbedderYamlLocator({ |
| 'fox': [resourceProvider.getResource('/tmp')] |
| }); |
| var resolver = new EmbedderUriResolver(locator.embedderYamls); |
| var sdk = resolver.dartSdk; |
| var lib = sdk.getSdkLibrary('dart:fox'); |
| expect(lib, isNotNull); |
| expect(lib.path, '/tmp/slippy.dart'); |
| expect(lib.shortName, 'fox'); |
| }); |
| test('test_EmbedderSdk_mapDartUri', () { |
| var locator = new EmbedderYamlLocator({ |
| 'fox': [resourceProvider.getResource('/tmp')] |
| }); |
| var resolver = new EmbedderUriResolver(locator.embedderYamls); |
| var sdk = resolver.dartSdk; |
| |
| expectSource(String dartUri, String filePath) { |
| var source = sdk.mapDartUri(dartUri); |
| expect(source, isNotNull, reason: filePath); |
| expect(source.uri.toString(), dartUri); |
| expect(source.fullName, filePath.replaceAll('/', JavaFile.separator)); |
| } |
| |
| expectSource('dart:fox', '/tmp/slippy.dart'); |
| expectSource('dart:deep', '/tmp/deep/directory/file.dart'); |
| expectSource('dart:deep/part.dart', '/tmp/deep/directory/part.dart'); |
| }); |
| }); |
| } |
| |
| MemoryResourceProvider resourceProvider; |
| |
| buildResourceProvider() { |
| resourceProvider = new MemoryResourceProvider(); |
| resourceProvider.newFolder('/empty'); |
| resourceProvider.newFolder('/tmp'); |
| resourceProvider.newFile( |
| '/tmp/_embedder.yaml', |
| r''' |
| embedder_libs: |
| "dart:fox": "slippy.dart" |
| "dart:bear": "grizzly.dart" |
| "dart:relative": "../relative.dart" |
| "dart:deep": "deep/directory/file.dart" |
| "fart:loudly": "nomatter.dart" |
| '''); |
| } |
| |
| clearResourceProvider() { |
| resourceProvider = null; |
| } |