use selenium in erp5 tests

/reviewed-on nexedi/slapos!147

stack/erp5/buildout.cfg

@@ -488,6 +488,7 @@ eggs = ${neoppod:eggs}
   pycountry
   xfw
   jsonschema
+  selenium
 # Needed for checking ZODB Components source code
   pylint
   pytracemalloc
@@ -709,6 +710,7 @@ uuid = 1.30
 validictory = 1.1.0
 xfw = 0.10
 xupdate-processor = 0.4
+selenium = 2.53.1
 
 # Required by:
 # Products.CMFCore==2.2.10

[Kazuhiko Shiozaki]

Is there any reason to use this 'old' release of selenium ? FYI, the latest version at this timing is 3.30.1.

/cc @romain

[Romain Courteaud]

No reason for me.

@vincentB could you please test a more recent release?

[Vincent Bechu]

Ok

[Kazuhiko Shiozaki]

Also please check the latest geckodriver. I am not sure if version combination between geckodriver and selenium egg is very strict or not but the site says the latest geckodriver requires selenium >= 0.33.

https://github.com/mozilla/geckodriver/releases

[Vincent Bechu]

I can't find linux32 version of geckodriver, can we update without that ?

[Kazuhiko Shiozaki]

I even think we can drop linux32 completely on [firefox] part...

[Vincent Bechu]

I come back on selenium version 2.53.1, there is a bug betwing selenium 3.3.3 and geckodriver 0.14, crash when we execute driver.quit(). maybe it's work with version 0.15 of geckodriver ?