green-spider/rating/responsive_layout.py

46 lines
1.4 KiB
Python

"""
This gives a score if the site's minimal document width during checks
was smaller than or equal to the minimal viewport size tested.
"""
from rating.abstract_rater import AbstractRater
class Rater(AbstractRater):
rating_type = 'boolean'
default_value = False
depends_on_checks = ['load_in_browser']
max_score = 1
def __init__(self, check_results):
super().__init__(check_results)
def rate(self):
value = self.default_value
score = 0
for url in self.check_results['load_in_browser']:
if 'min_document_width' not in self.check_results['load_in_browser'][url]:
continue
if 'sizes' not in self.check_results['load_in_browser'][url]:
continue
if self.check_results['load_in_browser'][url]['sizes'] == []:
continue
if self.check_results['load_in_browser'][url]['sizes'] is None:
continue
if (self.check_results['load_in_browser'][url]['min_document_width'] <=
self.check_results['load_in_browser'][url]['sizes'][0]['viewport_width']):
value = True
score = self.max_score
# we use the first URL found here
break
return {
'type': self.rating_type,
'value': value,
'score': score,
'max_score': self.max_score,
}