third_party/WebKit/LayoutTests/http/tests/cachestorage/common.html

   1 <!DOCTYPE html>
   2 <title>Cache Storage: Verify that Window and Workers see same storage</title>
   3 <link rel="help" href="https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#cache-storage">
   4 <script src="/resources/testharness.js"></script>
   5 <script src="/resources/testharnessreport.js"></script>
   6 <script src="/resources/testharness-helpers.js"></script>
   7 <script>
   8
   9 function wait_for_message(worker) {
  10     return new Promise(function(resolve) {
  11         worker.addEventListener('message', function listener(e) {
  12             resolve(e.data);
  13             worker.removeEventListener('message', listener);
  14         });
  15     });
  16 }
  17
  18 promise_test(function(t) {
  19     var cache_name = 'common-test';
  20     return self.caches.delete(cache_name)
  21         .then(function() {
  22             var worker = new Worker('resources/common-worker.js');
  23             worker.postMessage({name: cache_name});
  24             return wait_for_message(worker);
  25         })
  26         .then(function(message) {
  27             return self.caches.open(cache_name);
  28         })
  29         .then(function(cache) {
  30             return Promise.all([
  31                 cache.match('https://example.com/a'),
  32                 cache.match('https://example.com/b'),
  33                 cache.match('https://example.com/c')
  34             ]);
  35         })
  36         .then(function(responses) {
  37             return Promise.all(responses.map(
  38                 function(response) { return response.text(); }
  39             ));
  40         })
  41         .then(function(bodies) {
  42             assert_equals(bodies[0], 'a',
  43                           'Body should match response put by worker');
  44             assert_equals(bodies[1], 'b',
  45                           'Body should match response put by worker');
  46             assert_equals(bodies[2], 'c',
  47                           'Body should match response put by worker');
  48         });
  49 }, 'Window sees cache puts by Worker');
  50
  51 </script>