openjdk
diff --git a/‎test/jdk/java/awt/dnd/URLDragTest.java renamed to ‎test/jdk/java/awt/dnd/URLDragTest/URLDragTest.java b/‎test/jdk/java/awt/dnd/URLDragTest.java renamed to ‎test/jdk/java/awt/dnd/URLDragTest/URLDragTest.java
diff --git a/‎test/langtools/tools/javac/generics/ParametricException.java renamed to ‎test/langtools/tools/javac/generics/parametricException/ParametricException.java b/‎test/langtools/tools/javac/generics/ParametricException.java renamed to ‎test/langtools/tools/javac/generics/parametricException/ParametricException.java
diff --git a/‎test/langtools/tools/javac/warnings/Serial.java renamed to ‎test/langtools/tools/javac/warnings/Serial/Serial.java b/‎test/langtools/tools/javac/warnings/Serial.java renamed to ‎test/langtools/tools/javac/warnings/Serial/Serial.java
diff --git a/‎test/langtools/tools/javac/warnings/Serial.out renamed to ‎test/langtools/tools/javac/warnings/Serial/Serial.out b/‎test/langtools/tools/javac/warnings/Serial.out renamed to ‎test/langtools/tools/javac/warnings/Serial/Serial.out