src/third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-request-no-freshness-headers.html

   1 <!DOCTYPE html>
   2 <title>Service Worker: the headers of FetchEvent shouldn't contain freshness headers</title>
   3 <script src="../resources/testharness.js"></script>
   4 <script src="../resources/testharnessreport.js"></script>
   5 <script src="resources/test-helpers.js?pipe=sub"></script>
   6 <script>
   7 async_test(function(t) {
   8     var SCOPE = 'resources/fetch-request-no-freshness-headers-iframe.html';
   9     var SCRIPT = 'resources/fetch-request-no-freshness-headers-worker.js';
  10     var worker;
  11     service_worker_unregister_and_register(t, SCRIPT, SCOPE)
  12       .then(function(registration) {
  13           return wait_for_update(t, registration);
  14         })
  15       .then(function(sw) {
  16           worker = sw;
  17           return wait_for_state(t, sw, 'activated');
  18         })
  19       .then(function() { return with_iframe(SCOPE); })
  20       .then(function(frame) {
  21           return new Promise(function(resolve) {
  22               frame.onload = function() {
  23                   resolve(frame);
  24                 };
  25               frame.contentWindow.location.reload();
  26             });
  27         })
  28       .then(function(frame) {
  29           return new Promise(function(resolve) {
  30               var channel = new MessageChannel();
  31               channel.port1.onmessage = t.step_func(function(msg) {
  32                   unload_iframe(frame);
  33                   resolve(msg);
  34                 });
  35               worker.postMessage(
  36                 {port: channel.port2}, [channel.port2]);
  37             });
  38         })
  39       .then(function(msg) {
  40           var freshness_headers = {
  41             'if-none-match': true,
  42             'if-modified-since': true
  43           };
  44           msg.data.requests.forEach(t.step_func(function(request) {
  45               request.headers.forEach(t.step_func(function(header) {
  46                   assert_false(
  47                       !!freshness_headers[header[0]],
  48                       header[0] + ' header must not be set in the ' +
  49                       'FetchEvent\'s request. (url = ' + request.url + ')');
  50                 }));
  51             }))
  52           service_worker_unregister_and_done(t, SCOPE);
  53         })
  54       .catch(unreached_rejection(t));
  55   }, 'The headers of FetchEvent shouldn\'t contain freshness headers.');
  56 </script>