Bugfix: NPE when there is a forced break before a table occurring at an IPD change

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@923380 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 74 insertions, 0 deletions

diff --git a/test/layoutengine/standard-testcases/flow_changing-ipd_break-before-table.xml b/test/layoutengine/standard-testcases/flow_changing-ipd_break-before-table.xml
new file mode 100644
index 000000000..11496f80e
--- /dev/null
+++ b/test/layoutengine/standard-testcases/flow_changing-ipd_break-before-table.xml
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  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.
+-->
+<!-- $Id$ -->
+<testcase>
+  <info>
+    <p>
+      Bugfix: NPE when a break-before was set on a table.
+    </p>
+  </info>
+  <fo>
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
+      <fo:layout-master-set>
+        <fo:simple-page-master master-name="narrow"
+          page-height="120pt" page-width="170pt" margin="10pt">
+          <fo:region-body background-color="#F0F0F0"/>
+        </fo:simple-page-master>
+        <fo:simple-page-master master-name="wide"
+          page-height="120pt" page-width="220pt" margin="10pt">
+          <fo:region-body background-color="#F0F0F0"/>
+        </fo:simple-page-master>
+        <fo:page-sequence-master master-name="pages">
+          <fo:single-page-master-reference master-reference="narrow"/>
+          <fo:repeatable-page-master-reference master-reference="wide"/>
+        </fo:page-sequence-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="pages">
+        <fo:flow flow-name="xsl-region-body" line-height="10pt" font-size="8pt">
+          <fo:block>Before the table</fo:block>
+          <fo:table width="100%" table-layout="fixed">
+            <fo:table-body>
+              <fo:table-row>
+                <fo:table-cell border="1pt solid black">
+                  <fo:block>Cell 1.1</fo:block>
+                </fo:table-cell>
+                <fo:table-cell border="1pt solid black">
+                  <fo:block break-before="page">Cell 1.2</fo:block>
+                </fo:table-cell>
+              </fo:table-row>
+              <fo:table-row>
+                <fo:table-cell border="1pt solid black">
+                  <fo:block>Cell 2.1</fo:block>
+                </fo:table-cell>
+                <fo:table-cell border="1pt solid black">
+                  <fo:block>Cell 2.2</fo:block>
+                </fo:table-cell>
+              </fo:table-row>
+            </fo:table-body>
+          </fo:table>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks>
+    <eval expected="Before the table" xpath="//pageViewport[1]//flow/block[1]//text"/>
+    <!-- Test does not really matter, just make sure document is processed successfully -->
+    <eval expected="150000"           xpath="//pageViewport[2]//flow/block[1]/@ipd"/>
+    <eval expected="22000"            xpath="//pageViewport[2]//flow/block[1]/@bpd"/>
+  </checks>
+</testcase>