adding html validation in ubit tests

tests/test_LdapCherry.py

@@ -6,6 +6,10 @@ from __future__ import unicode_literals
 
 import pytest
 import sys
+import subprocess
+from tempfile import NamedTemporaryFile as tempfile
+import re
+
 from sets import Set
 from ldapcherry import LdapCherry
 from ldapcherry.exceptions import *
@@ -46,6 +50,24 @@ def loadconf(configfile, instance):
     cherrypy.config.update(configfile)
     instance.reload(app.config)
 
+class HtmlValidationFailed(Exception):
+    def __init__(self, out):
+        self.errors = out
+
+def htmlvalidator(page):
+    f = tempfile()
+    stdout = tempfile()
+    f.write(page.encode("utf-8"))
+    f.seek(0)
+    ret = subprocess.call(['./tests/html_validator.py', '-h', f.name], stdout=stdout)
+    stdout.seek(0)
+    out = stdout.read()
+    f.close()
+    stdout.close()
+    print(out)
+    if not re.search(r'Error:.*', out) is None:
+        raise HtmlValidationFailed(out)
+
 class BadModule():
     pass
 
@@ -161,6 +183,15 @@ class TestError(object):
         app._modify(modify_form)
         app._deleteuser('test')
 
+    def testHtml(self):
+        app = LdapCherry()
+        loadconf('./tests/cfg/ldapcherry_test.ini', app)
+        pages = [
+            app.signin(),
+        ]
+        for page in pages:
+            htmlvalidator(page)
+
     def testLogger(self):
         app = LdapCherry()
         loadconf('./tests/cfg/ldapcherry.ini', app)