erp5_ui_test_core: Don't use Base_doLanguage. Base_doLanguage opens another...

erp5_ui_test_core: Don't use Base_doLanguage. Base_doLanguage opens another selenium test runner in the bottom frame of the original selenium test runner by redirect and another selenium test runner does the same thing recursively.

bt5/erp5_ui_test_core/SkinTemplateItem/portal_skins/erp5_ui_test_core/Base_setLanguageWithoutRedirect.py

+context.Base_doLanguage(select_language)
+# Don't redirect. Base_doLanguage tries to redirect to the same page
+# and then selenium main page is loaded again in the bottom frame of
+# the original selenium main page and one more selenium test starts
+# running in another frame. This happens recursively.
+context.REQUEST.RESPONSE.setStatus(200)
+return 'done'

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>_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.zpt

@@ -13,7 +13,7 @@
     </tr>
     <tr> <!-- reset language to en, in case previous test failed and left the language changed -->
       <td>open</td>
-      <td>${base_url}/Base_doLanguage?select_language=en</td>
+      <td>${base_url}/Base_setLanguageWithoutRedirect?select_language=en</td>
       <td></td>
     </tr>
   </tal:block>