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a/AlluraTesting/alluratest/validation.py |
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b/AlluraTesting/alluratest/validation.py |
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from paste.deploy import loadapp
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from paste.deploy import loadapp
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from paste.script.appinstall import SetupCommand
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from paste.script.appinstall import SetupCommand
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from pylons import c, g, url, request, response, session
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from pylons import c, g, url, request, response, session
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from webtest import TestApp
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from webtest import TestApp
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from webob import Request, Response
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from webob import Request, Response
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from tidylib import tidy_document
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from nose.tools import ok_, assert_true, assert_false
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from nose.tools import ok_, assert_true, assert_false
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from poster.encode import multipart_encode
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from poster.encode import multipart_encode
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from poster.streaminghttp import register_openers
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from poster.streaminghttp import register_openers
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from ming.utils import LazyProperty
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from ming.utils import LazyProperty
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else:
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else:
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html = html_or_response
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html = html_or_response
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html = html.lstrip()
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html = html.lstrip()
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if html.startswith('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"'):
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return validate_xhtml(html)
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elif html.startswith('<!DOCTYPE html>'):
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if html.startswith('<!DOCTYPE html>'):
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return validate_html5(html)
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return validate_html5(html)
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else:
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else:
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assert False, 'Non-valid HTML: ' + html[:100] + '...'
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assert False, 'Non-valid HTML: ' + html[:100] + '...'
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def validate_xhtml(html):
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ok_warnings = ('inserting implicit <span>',
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'replacing unexpected button by </button>',
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'missing </button>',
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'trimming empty <',
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'<form> lacks "action" attribute',
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'replacing invalid character code',
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'discarding invalid character code',
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'<a> proprietary attribute "alt"', # event RSS feed generated this
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'<table> lacks "summary" attribute',
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# parser appears to get mightily confused
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# see also http://sourceforge.net/tracker/?func=detail&atid=390963&aid=1986717&group_id=27659
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'<span> anchor "login_openid" already defined',
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)
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doc_tidied, errors = tidy_document(html)
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if errors:
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lines = html.split('\n')
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#print html
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errors_prettified = ""
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for e in errors.split('\n'):
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if not e:
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continue
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if '- Warning: ' in e:
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ok = False
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for ok_warning in ok_warnings:
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if ok_warning in e:
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ok = True
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continue
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if ok:
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continue
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if '- Info:' in e:
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continue
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if '- Info:' in e:
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continue
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line_num = int(e.split(' ',2)[1])
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errors_prettified += e + "\n"
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for offset in range(-2,2+1):
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try:
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errors_prettified += "%s: %s\n" % (line_num+offset, lines[line_num+offset-1])
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except IndexError as e:
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pass
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#print lines[line_num-1]
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errors_prettified += "\n"
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assert_false(errors_prettified, "HTML Tidy errors:\n" + errors_prettified)
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def validate_xhtml_chunk(html):
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""" When you don't have a html & body tags - this adds it"""
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html = '''<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head><title></title></head>
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<body>
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%s
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</body></html>''' % html
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return validate_xhtml(html)
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def validate_json(json_or_response):
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def validate_json(json_or_response):
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if hasattr(json_or_response, 'body'):
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if hasattr(json_or_response, 'body'):
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j = json_or_response.body
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j = json_or_response.body
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else:
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else:
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