Support the name analysis_options.yaml for analysis options files

pkg/analyzer/test/src/task/options_test.dart

Index: pkg/analyzer/test/src/task/options_test.dart
diff --git a/pkg/analyzer/test/src/task/options_test.dart b/pkg/analyzer/test/src/task/options_test.dart
index 880479d5269af2716ac23a9bcd295654dcd4c9d3..c00dc389f33075ebbb6f21f8592a45dea6edeea9 100644
--- a/pkg/analyzer/test/src/task/options_test.dart
+++ b/pkg/analyzer/test/src/task/options_test.dart
@@ -23,7 +23,8 @@ import '../context/abstract_context.dart';
 main() {
   initializeTestEnvironment();
   runReflectiveTests(ContextConfigurationTest);
-  runReflectiveTests(GenerateOptionsErrorsTaskTest);
+  runReflectiveTests(GenerateNewOptionsErrorsTaskTest);
+  runReflectiveTests(GenerateOldOptionsErrorsTaskTest);
   runReflectiveTests(OptionsFileValidatorTest);
 }
 
@@ -146,10 +147,19 @@ analyzer:
 }
 
 @reflectiveTest
-class GenerateOptionsErrorsTaskTest extends AbstractContextTest {
-  final optionsFilePath = '/${AnalysisEngine.ANALYSIS_OPTIONS_FILE}';
+class GenerateNewOptionsErrorsTaskTest extends GenerateOptionsErrorsTaskTest {
+  String get optionsFilePath => '/${AnalysisEngine.ANALYSIS_OPTIONS_YAML_FILE}';
+}
 
+@reflectiveTest
+class GenerateOldOptionsErrorsTaskTest extends GenerateOptionsErrorsTaskTest {
+  String get optionsFilePath => '/${AnalysisEngine.ANALYSIS_OPTIONS_FILE}';
+}
+
+abstract class GenerateOptionsErrorsTaskTest extends AbstractContextTest {
   Source source;
+
+  String get optionsFilePath;
   LineInfo lineInfo(String source) =>
       GenerateOptionsErrorsTask.computeLineInfo(source);