test for PR 43159

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@723583 13f79535-47bb-0310-9956-ffa450edef68

src/tests/antunit/taskdefs/sync-test.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<project default="antunit" xmlns:au="antlib:org.apache.ant.antunit">
+  <import file="../antunit-base.xml" />
+
+  <target name="testPreserveEmptyDirs">
+    <mkdir dir="${input}/a"/>
+    <mkdir dir="${output}/a"/>
+    <mkdir dir="${output}/b/c"/>
+    <touch file="${input}/a/foo.txt"/>
+    <touch file="${output}/a/bar.txt"/>
+    <touch file="${output}/b/baz.txt"/>
+
+    <sync todir="${output}" includeemptydirs="true">
+      <fileset dir="${input}"/>
+      <preserveintarget>
+        <include name="**/b/**"/>
+      </preserveintarget>
+    </sync>
+
+    <au:assertFileDoesntExist file="${output}/a/bar.txt"/>
+    <au:assertFileExists file="${output}/a/foo.txt"/>
+    <au:assertFileExists file="${output}/b/baz.txt"/>
+    <au:assertFileExists file="${output}/b/c"/>
+  </target>
+</project>