use getdatadir for regression test

.travis.yml

@@ -0,0 +1,22 @@
+language: java
+sudo: required
+dist: trusty
+os:
+ - linux
+env:
+ global:
+  - TSK_HOME=$TRAVIS_BUILD_DIR/sleuthkit/sleuthkit
+jdk:
+ - oraclejdk8
+before_install:
+ - git clone https://github.com/sleuthkit/sleuthkit.git sleuthkit/sleuthkit 	
+install:
+ - sudo apt-get install testdisk
+ - cd sleuthkit/sleuthkit 
+ - sh install-sleuthkit.sh
+script:	
+ - cd $TRAVIS_BUILD_DIR/
+ - ant build
+ - cd Core/
+ - xvfb-run ant test	
+

Core/build.xml

@@ -12,7 +12,7 @@
     <property name="thirdparty.dir" value="${basedir}/../thirdparty" />
     <property name="modules.dir" value="${basedir}/release/modules/" />
     <property name="ext.dir" value="${modules.dir}/ext" />
-    <property name="test-input" location="test"/>
+    <property name="test-input" location="test/qa-functional/data"/>
 
     <target name="get-InternalPythonModules" description="get internal python modules"> 
         <copy todir="release/InternalPythonModules" >
@@ -83,6 +83,7 @@
     </target>
 
     <target name="getImageFile">
+            <mkdir dir="${basedir}/test/qa-functional/data"/>
 	    <get src="https://drive.google.com/uc?id=0BxdBkzm5VKGNT0dGY0dqcHVsU3M" dest="${test-input}/filter_test1.img" skipexisting="true"/>
     </target> 
     <target name="get-deps" depends="init-ivy,getTSKJars,get-thirdparty-dependencies,get-InternalPythonModules, download-binlist, getImageFile">

Core/test/qa-functional/src/org/sleuthkit/autopsy/ingest/IngestFileFiltersTest.java

@@ -32,6 +32,7 @@ import org.sleuthkit.autopsy.casemodule.CaseActionException;
 import org.sleuthkit.autopsy.casemodule.CaseDetails;
 import junit.framework.Test;
 import org.apache.commons.io.FileUtils;
+import org.netbeans.junit.NbTestCase;
 import org.openide.util.Exceptions;
 import org.python.icu.impl.Assert;
 import org.sleuthkit.autopsy.casemodule.ImageDSProcessor;
@@ -47,11 +48,11 @@ import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.Content;
 import org.sleuthkit.datamodel.TskCoreException;
 
-public class IngestFileFiltersTest extends TestCase {
+public class IngestFileFiltersTest extends NbTestCase {
 
     private static final Path CASE_DIRECTORY_PATH = Paths.get(System.getProperty("java.io.tmpdir"), "IngestFileFiltersTest");
     private static final File CASE_DIR = new File(CASE_DIRECTORY_PATH.toString());
-    private static final Path IMAGE_PATH = Paths.get("test/filter_test1.img");
+    private final Path IMAGE_PATH = Paths.get(this.getDataDir().toString(),"filter_test1.img");
     
     public static Test suite() {
         NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(IngestFileFiltersTest.class).
@@ -60,6 +61,10 @@ public class IngestFileFiltersTest extends TestCase {
         return conf.suite();
     }
 
+    public IngestFileFiltersTest(String name) {
+        super(name);
+    }
+
     @Override
     public void setUp() {
         // Delete the test directory, if it exists