335530 - releng tests crash if no versioning report available

tests/org.eclipse.wtp.releng.tests/META-INF/MANIFEST.MF

@@ -3,7 +3,7 @@ Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name.0
 Bundle-SymbolicName: org.eclipse.wtp.releng.tests;singleton:=true
 Bundle-Activator: org.eclipse.wtp.releng.tests.TestActivator
-Bundle-Version: 1.1.3.qualifier
+Bundle-Version: 1.1.4.qualifier
 Bundle-Vendor: %Bundle-Vendor.0
 Bundle-Localization: plugin
 Require-Bundle: org.eclipse.core.runtime,

tests/org.eclipse.wtp.releng.tests/test.xml

@@ -98,6 +98,9 @@
             quiet="true"/>
         <mkdir
             dir="${workspace}"/>
+       <available 
+            file="${buildDirectory}/${buildLabel}/versioningReport_${buildLabel}.xml"
+            property="reportAvailable" />    	
     </target>
     <!--
         This suite target defines the tests that need to be run.
@@ -162,7 +165,8 @@
             tofile="${buildDirectory}/${buildLabel}/testResults/consolelogs/${plugin-name}.consolelog.txt"/>
     </target>
     <target
-        name="copyxsl">
+        name="copyxsl"
+        if="reportAvailable">
         <!-- copy our particular xsl files to web directory for prosperity-->
         <copy
             todir="${buildDirectory}/${buildLabel}/"
@@ -173,10 +177,10 @@
                     name="**/org.eclipse.wtp.releng.tests*/versioningReportToHTML.xsl"/>
             </fileset>
         </copy>
-        <!-- and use them to create basic display -->
+    	 <!-- and use them to create basic HTML display, if there is a report -->
         <xslt 
             basedir="${buildDirectory}/${buildLabel}/"
-            includes="versioningReport_*"
+            includes="versioningReport_${buildLabel}.xml"
             destdir="${buildDirectory}/${buildLabel}/"
             style="versioningReportToHTML.xsl"
             force="true"/>