From 81e694bbff44431f084030cc0f915dde5f86281c Mon Sep 17 00:00:00 2001
From: Nick Burch <nick@apache.org>
Date: Thu, 2 Jun 2016 22:59:47 +0000
Subject: [PATCH] Add disabled test for XWPF writing to a new stream when
 opened read-only

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1746653 13f79535-47bb-0310-9956-ffa450edef68
---
 .../java/org/apache/poi/POIXMLDocument.java   |  1 +
 .../poi/xwpf/usermodel/TestXWPFDocument.java  | 22 +++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/src/ooxml/java/org/apache/poi/POIXMLDocument.java b/src/ooxml/java/org/apache/poi/POIXMLDocument.java
index 522773eb8b..1d73329a4e 100644
--- a/src/ooxml/java/org/apache/poi/POIXMLDocument.java
+++ b/src/ooxml/java/org/apache/poi/POIXMLDocument.java
@@ -174,6 +174,7 @@ public abstract class POIXMLDocument extends POIXMLDocumentPart implements Close
      */
     public final void write(OutputStream stream) throws IOException {
         //force all children to commit their changes into the underlying OOXML Package
+        // TODO Shouldn't they be committing to the new one instead?
         Set<PackagePart> context = new HashSet<PackagePart>();
         onSave(context);
         context.clear();
diff --git a/src/ooxml/testcases/org/apache/poi/xwpf/usermodel/TestXWPFDocument.java b/src/ooxml/testcases/org/apache/poi/xwpf/usermodel/TestXWPFDocument.java
index afa0428b4a..1dbba43a69 100644
--- a/src/ooxml/testcases/org/apache/poi/xwpf/usermodel/TestXWPFDocument.java
+++ b/src/ooxml/testcases/org/apache/poi/xwpf/usermodel/TestXWPFDocument.java
@@ -19,22 +19,27 @@ package org.apache.poi.xwpf.usermodel;
 
 import static org.junit.Assert.*;
 
+import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.util.Arrays;
 import java.util.List;
 
+import org.apache.poi.POIDataSamples;
 import org.apache.poi.POIXMLDocumentPart;
 import org.apache.poi.POIXMLProperties;
 import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
 import org.apache.poi.openxml4j.opc.OPCPackage;
+import org.apache.poi.openxml4j.opc.PackageAccess;
 import org.apache.poi.openxml4j.opc.PackagePart;
 import org.apache.poi.openxml4j.opc.PackagePartName;
 import org.apache.poi.openxml4j.opc.PackageRelationship;
 import org.apache.poi.openxml4j.opc.PackagingURIHelper;
 import org.apache.poi.openxml4j.opc.TargetMode;
 import org.apache.poi.xwpf.XWPFTestDataSamples;
+import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
 import org.apache.xmlbeans.XmlCursor;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTP;
 
@@ -423,4 +428,21 @@ public final class TestXWPFDocument {
 		assertTrue(docx.isEnforcedProtection());
 		docx.close();
 	}
+	
+	@Test
+	@Ignore("XWPF should be able to write to a new Stream when opened Read-Only")
+	public void testWriteFromReadOnlyOPC() throws Exception {
+	    OPCPackage opc = OPCPackage.open(
+	            POIDataSamples.getDocumentInstance().getFile("SampleDoc.docx"),
+	            PackageAccess.READ
+	    );
+	    XWPFDocument doc = new XWPFDocument(opc);
+	    XWPFWordExtractor ext = new XWPFWordExtractor(doc);
+	    String origText = ext.getText();
+	    
+	    doc = XWPFTestDataSamples.writeOutAndReadBack(doc);
+	    ext = new XWPFWordExtractor(doc);
+	    
+	    assertEquals(origText, ext.getText());
+	}
 }
-- 
2.39.5