echo-clear-site-data.py | Explore in Territory

import json

RESPONSE = u"""
<!DOCTYPE html>
<html>
  <head>
    <title>Clear-Site-Data</title>
    <script src="test_utils.sub.js"></script>
  </head>
  <body>
    <script>
      /**
       * A map between a datatype name and whether it is empty.
       * @property Object.<string, boolean>
       */
      var report = {};

      Promise.all(TestUtils.DATATYPES.map(function(datatype) {
        return datatype.isEmpty().then(function(isEmpty) {
          report[datatype.name] = isEmpty;
        });
      })).then(function() {
        window.top.postMessage(report, "*");
      });
    </script>
  </body>
</html>
"""

# A support server that receives a list of datatypes in the GET query
# and returns a Clear-Site-Data header with those datatypes. The content
# of the response is a html site using postMessage to report the status
# of the datatypes, so that if used in an iframe, it can inform the
# embedder whether the data deletion succeeded.
def main(request, response):
    types = [key for key in request.GET.keys()]
    header = b",".join(b"\"" + type + b"\"" for type in types)
    return ([(b"Clear-Site-Data", header),
             (b"Content-Type", b"text/html")],
            RESPONSE)

chromium/third_party/blink/web_tests/external/wpt/clear-site-data/support/echo-clear-site-data.py