From 4405fb4ffefe9445958da366c197f0144e495fb8 Mon Sep 17 00:00:00 2001
From: Javen O'Neal <onealj@apache.org>
Date: Thu, 22 Sep 2016 09:24:48 +0000
Subject: [PATCH] bug 57843: add failing unit test: Word 6.0 (1993) fails with
 ArrayIndexOutOfBoundsException

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1761873 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/poi/TestAllFiles.java           |   1 +
 .../apache/poi/hwpf/usermodel/TestBugs.java    |  17 +++++++++++++++++
 test-data/document/57843.doc                   | Bin 0 -> 8192 bytes
 3 files changed, 18 insertions(+)
 create mode 100644 test-data/document/57843.doc

diff --git a/src/integrationtest/org/apache/poi/TestAllFiles.java b/src/integrationtest/org/apache/poi/TestAllFiles.java
index e364c9f28a..6def523dbf 100644
--- a/src/integrationtest/org/apache/poi/TestAllFiles.java
+++ b/src/integrationtest/org/apache/poi/TestAllFiles.java
@@ -232,6 +232,7 @@ public class TestAllFiles {
         EXPECTED_FAILURES.add("spreadsheet/43493.xls");
         EXPECTED_FAILURES.add("spreadsheet/46904.xls");
         EXPECTED_FAILURES.add("document/Bug50955.doc");
+        EXPECTED_FAILURES.add("document/57843.doc");
         EXPECTED_FAILURES.add("slideshow/PPT95.ppt");
         EXPECTED_FAILURES.add("openxml4j/OPCCompliance_CoreProperties_DCTermsNamespaceLimitedUseFAIL.docx");
         EXPECTED_FAILURES.add("openxml4j/OPCCompliance_CoreProperties_DoNotUseCompatibilityMarkupFAIL.docx");
diff --git a/src/scratchpad/testcases/org/apache/poi/hwpf/usermodel/TestBugs.java b/src/scratchpad/testcases/org/apache/poi/hwpf/usermodel/TestBugs.java
index 6a69aab8a3..b4591ad455 100644
--- a/src/scratchpad/testcases/org/apache/poi/hwpf/usermodel/TestBugs.java
+++ b/src/scratchpad/testcases/org/apache/poi/hwpf/usermodel/TestBugs.java
@@ -32,11 +32,13 @@ import org.apache.poi.hwpf.model.PlexOfField;
 import org.apache.poi.hwpf.model.SubdocumentType;
 import org.apache.poi.hwpf.model.io.HWPFOutputStream;
 import org.apache.poi.poifs.filesystem.NPOIFSFileSystem;
+import org.apache.poi.poifs.filesystem.POIFSFileSystem;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
 
 import java.io.ByteArrayOutputStream;
+import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
@@ -901,4 +903,19 @@ public class TestBugs extends TestCase
         HWPFDocument hwpfDocument2 = HWPFTestDataSamples.writeOutAndReadBack(hwpfDocument);
         assertNotNull(hwpfDocument2);
     }
+    
+    public void test57843() throws IOException {
+        try {
+            File f = POIDataSamples.getDocumentInstance().getFile("57843.doc");
+            boolean readOnly = true;
+            POIFSFileSystem fs = new POIFSFileSystem(f, readOnly);
+            HWPFOldDocument doc = new HWPFOldDocument(fs);
+            assertNotNull(doc);
+            doc.close();
+            fs.close();
+            fixed("57843");
+        } catch (ArrayIndexOutOfBoundsException e) {
+            // expected until this bug is fixed
+        }
+    }
 }
diff --git a/test-data/document/57843.doc b/test-data/document/57843.doc
new file mode 100644
index 0000000000000000000000000000000000000000..57be6c6ed1ce6efb034dad41b5ad3638f5269d36
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