Bugfix: Fixed ClassCastException when retrieve-marker is used as a direct child if static-content in which case leading and trailing white space is not properly removed.

Note: This is probably more a hack than anything else, but it fixes the problem for now. If anyone has a better solution, please feel free to improve.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@396256 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 53 insertions, 0 deletions

diff --git a/test/layoutengine/standard-testcases/marker_white-space_static-content.xml b/test/layoutengine/standard-testcases/marker_white-space_static-content.xml
new file mode 100644
index 000000000..51e7a992d
--- /dev/null
+++ b/test/layoutengine/standard-testcases/marker_white-space_static-content.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Copyright 2006 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 is a regression check for a ClassCastException which occured because 
+      white-space before and after a block in a marker wasn't removed when it's 
+      copied into a static-contant element through retrieve-marker. The element list 
+      returned contained InlineKnuthSequences which cause the ClassCastException in
+      wrapPositionElements().
+    </p>
+  </info>
+  <fo>
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
+      <fo:layout-master-set>
+        <fo:simple-page-master master-name="normal" page-width="8.5in" page-height="14in" margin="36pt">
+          <fo:region-body margin-top="18pt" margin-bottom="0pt"/>
+          <fo:region-before extent="11in"/>
+        </fo:simple-page-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="normal">
+        <fo:static-content flow-name="xsl-region-before">
+          <fo:retrieve-marker retrieve-class-name="header" retrieve-position="first-including-carryover" retrieve-boundary="page"/>
+        </fo:static-content>
+        <fo:flow flow-name="xsl-region-body">
+          <fo:marker marker-class-name="header">
+            <fo:block>x</fo:block>
+          </fo:marker>
+          <fo:block>Blah blah</fo:block>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks>
+    <!-- Only check that a page is produced. The bug originally caused a ClassCastException in StaticContentLayoutManager.StaticContentBreaker. -->
+    <eval expected="1" xpath="count(//pageViewport)"/>
+  </checks>
+</testcase>