FOP-2510: Flow name infinite Loop

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1695517 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 96 insertions, 0 deletions

diff --git a/test/events/flowNameNotMapped.fo b/test/events/flowNameNotMapped.fo
new file mode 100644
index 000000000..749e252be
--- /dev/null
+++ b/test/events/flowNameNotMapped.fo
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
+<fo:layout-master-set>
+<fo:simple-page-master master-name="CoverPage_A4">
+<fo:region-body region-name="CoverPage_Body"/>
+</fo:simple-page-master>
+<fo:simple-page-master master-name="ContentPage_A4">
+<fo:region-body region-name="ContentPage_Body"/>
+</fo:simple-page-master>
+</fo:layout-master-set>
+<fo:page-sequence master-reference="CoverPage_A4">
+<fo:flow flow-name="ContentPage_Body"> 
+<fo:block>hi</fo:block> 
+</fo:flow>
+</fo:page-sequence>
+</fo:root>
diff --git a/test/java/org/apache/fop/events/FlowNamedNotMappedTestCase.java b/test/java/org/apache/fop/events/FlowNamedNotMappedTestCase.java
new file mode 100644
index 000000000..802c97450
--- /dev/null
+++ b/test/java/org/apache/fop/events/FlowNamedNotMappedTestCase.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+package org.apache.fop.events;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.util.Map;
+
+import javax.xml.transform.Source;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.sax.SAXResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.apache.commons.io.output.NullOutputStream;
+
+import org.apache.fop.apps.FOUserAgent;
+import org.apache.fop.apps.Fop;
+import org.apache.fop.apps.FopFactory;
+import org.apache.fop.apps.MimeConstants;
+import org.apache.fop.fo.FOValidationEventProducer;
+
+public class FlowNamedNotMappedTestCase {
+
+
+    private static class FlowNameNotMappedEventChecker implements EventListener  {
+        private final String personalID = FOValidationEventProducer.class.getName() + ".flowNameNotMapped";
+
+        public void processEvent(Event event) {
+                Map<String, Object> t =  event.getParams();
+                assertEquals("fo:flow", event.getParam("elementName"));
+                assertEquals("ContentPage_Body", event.getParam("flowName"));
+                assertEquals(personalID, event.getEventID());
+        }
+    }
+
+    @Test
+    public void testFlowNamedNotMapped() throws Exception {
+        FlowNameNotMappedEventChecker flowChecker;
+        Fop fop;
+        FopFactory fopFactory = FopFactory.newInstance(new File(".").toURI());
+        FOUserAgent userAgent = fopFactory.newFOUserAgent();
+        flowChecker = new FlowNameNotMappedEventChecker();
+        userAgent.getEventBroadcaster().addEventListener(flowChecker);
+        fop = fopFactory.newFop(MimeConstants.MIME_PDF, userAgent, new NullOutputStream());
+        Source src = new StreamSource(new FileInputStream("test/events/flowNameNotMapped.fo"));
+        SAXResult res = new SAXResult(fop.getDefaultHandler());
+        Transformer transformer = TransformerFactory.newInstance().newTransformer();
+        String expected = "on fo:flow could not be mapped to a region-name in the layout-master-set.";
+        String test =  "";
+        try {
+            transformer.transform(src, res);
+        } catch (TransformerException te) {
+            test = te.getLocalizedMessage();
+        }
+        assertTrue(test.contains(expected));
+    }
+}