TIKA-4482 -- add integration test in tika-server for xfa.

Author: tballison

tika-server/tika-server-standard/src/test/java/org/apache/tika/server/standard/RecursiveMetadataResourceTest.java

@@ -42,6 +42,7 @@
 import org.apache.tika.TikaTest;
 import org.apache.tika.metadata.Metadata;
 import org.apache.tika.metadata.OfficeOpenXMLExtended;
+import org.apache.tika.metadata.PDF;
 import org.apache.tika.metadata.TikaCoreProperties;
 import org.apache.tika.serialization.JsonMetadataList;
 import org.apache.tika.server.core.CXFTestBase;
@@ -497,6 +498,23 @@ public void testWriteLimitInPDF() throws Exception {
         assertEquals("true", metadata.get(TikaCoreProperties.WRITE_LIMIT_REACHED));
     }
 
+    @Test
+    public void testXFA() throws Exception {
+        Response response = WebClient
+                .create(endPoint + META_PATH)
+                .accept("application/json")
+                .put(ClassLoader.getSystemResourceAsStream(
+                        "test-documents/testPDF_XFA_govdocs1_258578.pdf"));
+
+        assertEquals(200, response.getStatus());
+        Reader reader = new InputStreamReader((InputStream) response.getEntity(), UTF_8);
+        List<Metadata> metadataList = JsonMetadataList.fromJson(reader);
+        assertEquals(1, metadataList.size());
+        Metadata m = metadataList.get(0);
+        assertEquals("true", m.get(PDF.HAS_XFA));
+        assertTrue(m.get(TikaCoreProperties.TIKA_CONTENT).contains("Young Abraham Lincoln"));
+    }
+
     @Test
     public void testNoThrowOnWriteLimitReached() throws Exception {
         int writeLimit = 100;