Revert "Disable automatic test file validation (#730)" (#733)

Author: timja

src/main/java/hudson/tasks/junit/JUnitResultArchiver.java

@@ -35,6 +35,7 @@
 import hudson.model.AbstractProject;
 import hudson.model.BuildListener;
 import hudson.model.Descriptor;
+import hudson.model.Item;
 import hudson.model.Result;
 import hudson.model.Run;
 import hudson.model.Saveable;
@@ -58,6 +59,7 @@
 import jenkins.tasks.SimpleBuildStep;
 import org.apache.tools.ant.DirectoryScanner;
 import org.apache.tools.ant.types.FileSet;
+import org.kohsuke.stapler.AncestorInPath;
 import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.DataBoundSetter;
 import org.kohsuke.stapler.QueryParameter;
@@ -544,6 +546,22 @@ public String getDisplayName() {
             return Messages.JUnitResultArchiver_DisplayName();
         }
 
+        /**
+         * Performs on-the-fly validation on the file mask wildcard.
+         * @param project Project.
+         * @param value File mask to validate.
+         *
+         * @return the validation result.
+         * @throws IOException if an error occurs.
+         */
+        public FormValidation doCheckTestResults(@AncestorInPath AbstractProject project, @QueryParameter String value)
+                throws IOException {
+            if (project == null || !project.hasPermission(Item.WORKSPACE)) {
+                return FormValidation.ok();
+            }
+            return FilePath.validateFileMask(project.getSomeWorkspace(), value);
+        }
+
         @Override
         public boolean isApplicable(Class<? extends AbstractProject> jobType) {
             return true;