| <!DOCTYPE html> |
| <html> |
| <!-- This test should not be upstreamed to WPT because it tests the |
| Blink-specific memory cache and uses internals API to do that. --> |
| <title>Service Worker: Memory Cache</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/test-helpers.js"></script> |
| <script> |
| var callback; |
| |
| function getJSONP(url) { |
| var sc = document.createElement('script'); |
| sc.src = url; |
| document.body.appendChild(sc); |
| return new Promise(resolve => { |
| // This callback function is called by appending a script element. |
| callback = function(data) { resolve(data); } |
| }); |
| } |
| |
| promise_test(t => { |
| var scope = 'resources/memory-cache-controlled.html'; |
| var worker = 'resources/memory-cache-worker.js'; |
| var json_url = 'resources/memory-cache.jsonp'; |
| var registration; |
| var frame; |
| |
| return service_worker_unregister_and_register(t, worker, scope) |
| .then(r => { |
| registration = r; |
| return wait_for_state(t, r.installing, 'activated'); |
| }) |
| .then(() => { return with_iframe(scope); }) |
| .then(f => { |
| frame = f; |
| |
| // Request a json file from controlled page. |
| assert_false( |
| frame.contentWindow.internals.isLoadingFromMemoryCache(json_url), |
| 'Cache for controlled page should be empty'); |
| return frame.contentWindow.getJSONP(json_url); |
| }) |
| .then(result => { |
| assert_equals( |
| result.src, |
| 'service worker', |
| 'Response for controlled page should be served by Service Worker'); |
| assert_true( |
| frame.contentWindow.internals.isLoadingFromMemoryCache(json_url), |
| 'Response for controlled page should be cached'); |
| |
| // Request a json file from non-controlled page. |
| assert_false( |
| internals.isLoadingFromMemoryCache(json_url), |
| 'Cache for non-controlled page should be empty'); |
| return getJSONP(json_url); |
| }) |
| .then(result => { |
| assert_equals( |
| result.src, |
| 'network', |
| 'Response for non-controlled page should be served by network'); |
| assert_true( |
| internals.isLoadingFromMemoryCache(json_url), |
| 'Response for non-controlled page should be cached'); |
| |
| frame.remove(); |
| return registration.unregister(); |
| }); |
| }, 'Non-controlled page should not use a cache filled by Service Worker'); |
| </script> |
