tests can't pass in Gump because Xerces is pushed into the bootstrap classloader

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@806593 13f79535-47bb-0310-9956-ffa450edef68

src/tests/antunit/core/classloader-test.xml

@@ -22,11 +22,15 @@
   <target name="setUp">
     <mkdir dir="${input}"/>
     <mkdir dir="${output}"/>
+    <condition property="gump">
+      <equals arg1="${build.sysclasspath}" arg2="only"/>
+    </condition>
   </target>
 
   <target name="testGetResource"
           description="https://issues.apache.org/bugzilla/show_bug.cgi?id=44103"
-          depends="setUp">
+          depends="setUp"
+          unless="gump">
     <echo file="${input}/A.java"><![CDATA[
 public class A {
     public static void main(String[] args) {
@@ -64,7 +68,8 @@ public class A {
 
   <target name="testGetResourceAsStream"
           description="https://issues.apache.org/bugzilla/show_bug.cgi?id=44103"
-          depends="setUp">
+          depends="setUp"
+          unless="gump">
     <echo file="${input}/A.java"><![CDATA[
 public class A {
     public static void main(String[] args) {