added a regression test for the <optionalBlock> nested in the advanced button.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@22457 71c3de6d-444a-0410-be80-ed276b4c234a

test/src/test/java/lib/form/AdvancedButtonTest.java

+package lib.form;
+
+import com.gargoylesoftware.htmlunit.html.HtmlForm;
+import com.gargoylesoftware.htmlunit.html.HtmlPage;
+import hudson.util.FormValidation;
+import net.sf.json.JSONObject;
+import org.jvnet.hudson.test.HudsonTestCase;
+import org.kohsuke.stapler.StaplerRequest;
+
+
+/**
+ *
+ *
+ * @author Kohsuke Kawaguchi
+ */
+public class AdvancedButtonTest extends HudsonTestCase {
+    public void testNestedOptionalBlock() throws Exception {
+        HtmlPage p = createWebClient().goTo("self/testNestedOptionalBlock");
+        HtmlForm f = p.getFormByName("config");
+        f.getButtonByCaption("Advanced...").click();
+        f.getInputByName("c").click();
+        submit(f);
+    }
+
+    public FormValidation doSubmitNestedOptionalBlock(StaplerRequest req) throws Exception {
+        JSONObject f = req.getSubmittedForm();
+        System.out.println(f);
+        assertEquals("avalue",f.getString("a"));
+        assertEquals("bvalue",f.getString("b"));
+        JSONObject c = f.getJSONObject("c");
+        assertEquals("dvalue",c.getString("d"));
+        return FormValidation.ok();
+    }
+}
\ No newline at end of file

test/src/test/resources/lib/form/AdvancedButtonTest/testNestedOptionalBlock.jelly

+<!--
+The MIT License
+
+Copyright (c) 2004-2009, Sun Microsystems, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+
+<!--
+  Config page
+-->
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
+<l:layout title="Testing the effect of validateButton">
+  <l:main-panel>
+    <f:form method="post" name="config" action="submitNestedOptionalBlock">
+      <f:entry title="a">
+        <f:textbox name="a" value="avalue" />
+      </f:entry>
+      <f:advanced>
+        <f:entry title="b">
+          <f:textbox name="b" value="bvalue" />
+        </f:entry>
+        <f:optionalBlock name="c">
+          <f:entry title="d">
+            <f:textbox name="d" value="dvalue" />
+          </f:entry>
+        </f:optionalBlock>
+      </f:advanced>
+      <f:submit value="submit" />
+    </f:form>
+  </l:main-panel>
+</l:layout>
+</j:jelly>