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from wptserve.utils import isomorphic_decode
import importlib
client_hints_list = importlib.import_module("client-hints.resources.clienthintslist").client_hints_list
def main(request, response):
"""
Simple handler that returns an HTML response that passes when the required
Client Hints are received as request headers.
"""
result = u"PASS"
log = u""
for value in client_hints_list():
should = (request.GET[value.lower()] == b"true")
present = request.headers.get(value.lower()) or request.headers.get(value)
if present:
log += isomorphic_decode(value) + u" " + str(should) + u" " + isomorphic_decode(present) + u", "
else:
log += isomorphic_decode(value) + u" " + str(should) + u" " + str(present) + u", "
if (should and not present) or (not should and present):
if present:
result = u"FAIL " + isomorphic_decode(value) + u" " + str(should) + u" " + isomorphic_decode(present)
else:
result = u"FAIL " + isomorphic_decode(value) + u" " + str(should) + u" " + str(present)
break
response.headers.append(b"Access-Control-Allow-Origin", b"*")
body = u"<script>console.log('" + log + u"'); window.parent.postMessage('" + result + u"', '*');</script>"
response.content = body