Test case for squeezing an oversized image into a page. Currently fails because min/opt/max mechanisms currently ignored by the EGLM.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@265051 13f79535-47bb-0310-9956-ffa450edef68

test/layoutengine/disabled-testcases.txt

@@ -11,6 +11,7 @@ background-image7.xml
 block-container4a.xml
 external-graphic1.xml
 external-graphic2.xml
+external-graphic4.xml
 inline-block2.xml
 inline-container1.xml
 keep-together-inline1.xml

test/layoutengine/testcases/external-graphic4.xml

@@ -0,0 +1,52 @@
+<?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 external-graphics. An oversized image is to be squeezed into page using min/opt/max values.
+    </p>
+  </info>
+  <fo>
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:svg="http://www.w3.org/2000/svg">
+      <fo:layout-master-set>
+        <fo:simple-page-master master-name="normal" page-width="21cm" page-height="29.7cm" margin="2cm">
+          <fo:region-body background-color="yellow"/>
+        </fo:simple-page-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="normal" white-space-collapse="true">
+        <fo:flow flow-name="xsl-region-body">
+          <fo:block font-size="8pt">This first block is only to force an infinite loop if the image is not scaled down.</fo:block>
+          <!-- TODO If you remove the above block, the image is placed on the page although it's too big. No warnings. -->
+          <fo:block>
+            <fo:external-graphic src="../../resources/images/big-image.png" 
+                inline-progression-dimension.maximum="100%" block-progression-dimension.maximum="100%"
+                content-width="scale-to-fit" content-height="scale-to-fit" overflow="hidden"/>
+          </fo:block>
+          <fo:block>EOF</fo:block>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks>
+    <eval expected="0 0 595275 841889" xpath="//pageViewport/@bounds"/>
+    <eval expected="481891" xpath="//regionBody/@ipda"/>
+    <eval expected="728505" xpath="//regionBody/@bpda"/>
+    <eval expected="481891" xpath="//flow/block[2]/lineArea/viewport/@ipda"/>
+    <eval expected="728505" xpath="//flow/block[2]/lineArea/viewport/@bpda + //flow/block[1]/@bpda"/>
+  </checks>
+</testcase>