test case loader: process annotations though the hierarchy

platform/testFramework/core/src/com/intellij/TestCaseLoader.java

@@ -18,6 +18,7 @@ import org.jetbrains.annotations.Nullable;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.lang.annotation.Annotation;
 import java.lang.reflect.AnnotatedElement;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
@@ -246,7 +247,7 @@ public class TestCaseLoader {
   }
 
   private static boolean runFirst(Class testClass) {
-    return testClass.getAnnotation(RunFirst.class) != null;
+    return getAnnotationInHierarchy(testClass, RunFirst.class) != null;
   }
 
   private static boolean isPlatformLiteFixture(Class aClass) {
@@ -320,4 +321,17 @@ public class TestCaseLoader {
     System.out.println(message);
     TeamCityLogger.info(message);
   }
+
+  @Nullable
+  public static <T extends Annotation> T getAnnotationInHierarchy(@NotNull Class<?> clazz, @NotNull Class<T> annotationClass) {
+    Class<?> current = clazz;
+    while (current != null) {
+      T annotation = current.getAnnotation(annotationClass);
+      if (annotation != null) {
+        return annotation;
+      }
+      current = current.getSuperclass();
+    }
+    return null;
+  }
 }

plugins/groovy/test/org/jetbrains/plugins/groovy/util/AllTestsSuite.java

-/*
- * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
- */
+// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package org.jetbrains.plugins.groovy.util;
 
 import com.intellij.TestAll;
 import com.intellij.TestCaseLoader;
 import com.intellij.util.ArrayUtil;
 import com.intellij.util.containers.ContainerUtil;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 import org.junit.runners.Suite;
 import org.junit.runners.model.InitializationError;
 import org.junit.runners.model.RunnerBuilder;
 
-import java.lang.annotation.Annotation;
 import java.util.List;
 
 /**
@@ -51,19 +46,6 @@ public class AllTestsSuite extends Suite {
   }
 
   private static boolean isSlow(Class aClass) {
-    return getAnnotationInHierarchy(aClass, Slow.class) != null;
-  }
-
-  @Nullable
-  private static <T extends Annotation> T getAnnotationInHierarchy(@NotNull Class<?> clazz, @NotNull Class<T> annotationClass) {
-    Class<?> current = clazz;
-    while (current != null) {
-      T annotation = current.getAnnotation(annotationClass);
-      if (annotation != null) {
-        return annotation;
-      }
-      current = current.getSuperclass();
-    }
-    return null;
+    return TestCaseLoader.getAnnotationInHierarchy(aClass, Slow.class) != null;
   }
 }