From ff96f4c64d7105b61eeaa0e93ab838dbf9278836 Mon Sep 17 00:00:00 2001
From: Dominik Stadler <centic@apache.org>
Date: Mon, 5 Mar 2018 05:14:56 +0000
Subject: [PATCH] Reduce testcase some more, add missing license header

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1825851 13f79535-47bb-0310-9956-ffa450edef68
---
 .../poi/openxml4j/util/TestZipSecureFile.java | 28 +++++++++++++++----
 1 file changed, 22 insertions(+), 6 deletions(-)

diff --git a/src/ooxml/testcases/org/apache/poi/openxml4j/util/TestZipSecureFile.java b/src/ooxml/testcases/org/apache/poi/openxml4j/util/TestZipSecureFile.java
index 4752912bb2..249ff01dcb 100644
--- a/src/ooxml/testcases/org/apache/poi/openxml4j/util/TestZipSecureFile.java
+++ b/src/ooxml/testcases/org/apache/poi/openxml4j/util/TestZipSecureFile.java
@@ -1,13 +1,28 @@
+/* ====================================================================
+   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.
+==================================================================== */
 package org.apache.poi.openxml4j.util;
 
-import org.apache.poi.openxml4j.opc.internal.ZipHelper;
 import org.apache.poi.xssf.XSSFTestDataSamples;
 import org.junit.Test;
 
-import java.io.FileInputStream;
 import java.io.InputStream;
 import java.util.Enumeration;
 import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
 
 import static org.junit.Assert.assertTrue;
 
@@ -16,12 +31,13 @@ public class TestZipSecureFile {
     public void testThresholdInputStream() throws Exception {
         // This fails in Java 10 because our reflection injection of the ThresholdInputStream causes a
         // ClassCastException in ZipFile now
-        ZipSecureFile.ThresholdInputStream zis = ZipHelper.openZipStream(new FileInputStream(XSSFTestDataSamples.getSampleFile("template.xlsx")));
-        ZipInputStreamZipEntrySource thresholdInputStream = new ZipInputStreamZipEntrySource(zis);
+        // The relevant change in the JDK is http://hg.openjdk.java.net/jdk/jdk10/rev/85ea7e83af30#l5.66
+
+        ZipFile thresholdInputStream = new ZipFile(XSSFTestDataSamples.getSampleFile("template.xlsx"));
 
         ZipSecureFile secureFile = new ZipSecureFile(XSSFTestDataSamples.getSampleFile("template.xlsx"));
 
-        Enumeration<? extends ZipEntry> entries = thresholdInputStream.getEntries();
+        Enumeration<? extends ZipEntry> entries = thresholdInputStream.entries();
         while (entries.hasMoreElements()) {
             ZipEntry entry = entries.nextElement();
 
@@ -29,4 +45,4 @@ public class TestZipSecureFile {
             assertTrue(inputStream.available() > 0);
         }
     }
-}
\ No newline at end of file
+}
-- 
2.39.5