Copy a commit(477365ae) from master branch.

bt5/erp5_ui_test_core/SkinTemplateItem/portal_skins/erp5_ui_test_core/Base_setLanguageWithoutRedirect.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_body</string> </key>
+            <value> <string>context.Base_doLanguage(select_language)\n
+# Don\'t redirect. Base_doLanguage tries to redirect to the same page\n
+# and then selenium main page is loaded again in the bottom frame of\n
+# the original selenium main page and one more selenium test starts\n
+# running in another frame. This happens recursively.\n
+context.REQUEST.RESPONSE.setStatus(200)\n
+return \'done\'\n
+</string> </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string>select_language</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Base_setLanguageWithoutRedirect</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_ui_test_core/SkinTemplateItem/portal_skins/erp5_ui_test_core/Zuite_CommonTemplate.xml

@@ -68,7 +68,7 @@
     </tr>\n
     <tr> <!-- reset language to en, in case previous test failed and left the language changed -->\n
       <td>open</td>\n
-      <td>${base_url}/Base_doLanguage?select_language=en</td>\n
+      <td>${base_url}/Base_setLanguageWithoutRedirect?select_language=en</td>\n
       <td></td>\n
     </tr>\n
   </tal:block>\n