In page breaking, content that doesn't fit, should move to the next page even if that means creating empty pages.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@198757 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 62 insertions, 0 deletions

diff --git a/test/layoutengine/disabled-testcases.txt b/test/layoutengine/disabled-testcases.txt
index f27e30ab8..887042e01 100644
--- a/test/layoutengine/disabled-testcases.txt
+++ b/test/layoutengine/disabled-testcases.txt
@@ -7,6 +7,7 @@ keep-with-previous4.xml
 keep-with-previous5.xml
 multi-column1.xml
 normal-breaking4.xml
+normal-breaking5.xml
 table-border-collapse1.xml
 table-border-collapse2.xml
 table-fixed2.xml
diff --git a/test/layoutengine/testcases/normal-breaking5.xml b/test/layoutengine/testcases/normal-breaking5.xml
new file mode 100644
index 000000000..eaad25a03
--- /dev/null
+++ b/test/layoutengine/testcases/normal-breaking5.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Copyright 2005 The Apache Software Foundation
+
+  Licensed 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>
+      This test checks normal breaking. It checks whether elements that don't fit on a 
+      page are sent over to the next if that one has more room (indirectly checks 
+      changing available BPD, too).
+    </p>
+  </info>
+  <fo>
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" widows="0" orphans="0">
+      <fo:layout-master-set>
+        <fo:simple-page-master master-name="short" page-height="30pt" page-width="120pt">
+          <fo:region-body/>
+        </fo:simple-page-master>
+        <fo:simple-page-master master-name="long" page-height="100pt" page-width="120pt">
+          <fo:region-body/>
+        </fo:simple-page-master>
+        <fo:page-sequence-master master-name="master">
+          <fo:single-page-master-reference master-reference="long"/>
+          <fo:single-page-master-reference master-reference="short"/>
+          <fo:single-page-master-reference master-reference="long"/>
+        </fo:page-sequence-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="master">
+        <fo:flow flow-name="xsl-region-body">
+          <fo:block background-color="orange" keep-together="always">Apache FOP is a great tool to create PDF documents with.</fo:block>
+          <fo:block background-color="orange" keep-together="always">Apache FOP is a great tool to create PDF documents with.</fo:block>
+          <fo:block background-color="orange" keep-together="always">Apache FOP is a great tool to create PDF documents with.</fo:block>
+          <fo:block background-color="orange" keep-together="always">Apache FOP is a great tool to create PDF documents with.</fo:block>
+          <fo:block background-color="yellow">last line in new block</fo:block>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks>
+    <eval expected="4" xpath="count(//pageViewport)"/>
+    
+    <eval expected="6" xpath="sum(//pageViewport[@nr=1]/page/regionViewport/regionBody/mainReference/span/flow/block/@bpda) div 14400"/>
+    <!-- the second page should be empty since the third block doesn't fit into that page with only 30pt BPD -->
+    <eval expected="0" xpath="sum(//pageViewport[@nr=2]/page/regionViewport/regionBody/mainReference/span/flow/block/@bpda) div 14400"/>"/>
+    <eval expected="6" xpath="sum(//pageViewport[@nr=3]/page/regionViewport/regionBody/mainReference/span/flow/block/@bpda) div 14400"/>"/>
+    <eval expected="1" xpath="sum(//pageViewport[@nr=4]/page/regionViewport/regionBody/mainReference/span/flow/block/@bpda) div 14400"/>"/>
+  </checks>
+</testcase>