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

<?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

      https://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 name="delete-test" basedir="." default="antunit"
         xmlns:au="antlib:org.apache.ant.antunit">
  
  <import file="../antunit-base.xml" />

  <property name="existing.dir" location="${output}/exists"/>
  <property name="nonexistent.dir" location="${output}/nonexists"/>

  <target name="init">
    <delete dir="${output}"/>
    <mkdir dir="${output}"/>
    <mkdir dir="${existing.dir}"/>
  </target>

  <!--test that you can delete a fileset with a nonexistent dir without failure-->
  <target name="testdelfileset" depends="init">
    <delete quiet="true" includeEmptyDirs="true">
       <fileset dir="${nonexistent.dir}"/>
    </delete>

    <au:assertFileExists file="${existing.dir}" />
      
    <delete quiet="true" includeEmptyDirs="true">
       <fileset dir="${existing.dir}"/>
    </delete>

    <au:assertFileDoesntExist file="${existing.dir}" />


    <mkdir dir="${existing.dir}"/>

    <delete quiet="true" includeEmptyDirs="true">
       <fileset dir="${nonexistent.dir}"/>
       <fileset dir="${existing.dir}"/>
    </delete>


    <au:assertFileDoesntExist file="${existing.dir}" />

    <mkdir dir="${existing.dir}"/>

    <delete quiet="true" includeEmptyDirs="true">
       <fileset dir="${existing.dir}"/>
       <fileset dir="${nonexistent.dir}"/>
    </delete>


    <au:assertFileDoesntExist file="${existing.dir}" />

  </target>

  <target name="checkOs">
    <condition property="unix">
      <os family="unix" />
    </condition>
  </target>

  <target name="testDanglingSymlinkInDir" if="unix" depends="checkOs,init">
    <touch file="${output}/foo"/>
    <symlink link="${existing.dir}/link"
             resource="${output}/foo"/>
    <delete file="${output}/foo"/>
    <delete dir="${existing.dir}"/>
    <au:assertFileDoesntExist file="${existing.dir}" />
  </target>

  <target name="testDanglingSymlink" if="unix" depends="checkOs,init">
    <touch file="${output}/foo"/>
    <symlink link="${output}/link"
             resource="${output}/foo"/>
    <delete file="${output}/foo"/>
    <delete file="${output}/link"/>

    <!-- since File.exists returns false for dangling links, recreate
         the file so that assertFileDoesntExist can actually work -->
    <touch file="${output}/foo"/>
    <au:assertFileDoesntExist file="${output}/link" />
  </target>

  <target name="testNotModifiedSelector"
          description="https://issues.apache.org/bugzilla/show_bug.cgi?id=43574"
          >
    <mkdir dir="${input}/images"/>
    <mkdir dir="${input}/cache"/>
    <touch file="${input}/images/foo.jpg"/>
    <selector id="cache.selector">
      <not>
        <modified update="true"
                  seldirs="false"
                  cache="propertyfile"
                  algorithm="digest"
                  comparator="equal">
          <param name="cache.cachefile"
                 value="${input}/cache/cache.properties"/>
          <param name="algorithm.algorithm" value="MD5"/>
        </modified>
      </not>
    </selector>
    <au:assertFileDoesntExist file="${input}/cache/cache.properties"/>
    <delete>
      <fileset dir="${input}/images">
        <include name="*.jpg" />
        <selector refid="cache.selector" />
      </fileset>
    </delete>
    <au:assertFileExists file="${input}/cache/cache.properties"/>
    <au:assertFileExists file="${input}/images/foo.jpg"/>
    <delete>
      <fileset dir="${input}/images">
        <include name="*.jpg" />
        <selector refid="cache.selector" />
      </fileset>
    </delete>
    <au:assertFileDoesntExist file="${input}/images/foo.jpg"/>
  </target>

  <target name="testFilesetWithMissingButIgnoredDir"
          description="https://issues.apache.org/bugzilla/show_bug.cgi?id=50124">
    <delete>
      <fileset dir="${input}/not-there" errorOnMissingDir="false"/>
    </delete>
  </target>
</project>