| <!DOCTYPE html> |
| <title>Service Worker: CSS's base URL must be the request URL even when fetched from other URL</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/get-host-info.sub.js"></script> |
| <script src="resources/test-helpers.sub.js?pipe=sub"></script> |
| <script> |
| async_test(function(t) { |
| var SCOPE = 'resources/fetch-request-css-base-url-iframe.html'; |
| var SCRIPT = 'resources/fetch-request-css-base-url-worker.js'; |
| var worker; |
| var testDonePromise; |
| |
| return service_worker_unregister_and_register(t, SCRIPT, SCOPE) |
| .then(function(registration) { |
| worker = registration.installing; |
| return wait_for_state(t, worker, 'activated'); |
| }) |
| .then(function() { |
| return new Promise(function(resolve) { |
| var channel = new MessageChannel(); |
| testDonePromise = new Promise(function(resolveTestDone) { |
| channel.port1.onmessage = t.step_func(function(msg) { |
| if (msg.data.ready) { |
| resolve(); |
| return; |
| } |
| var result = msg.data; |
| var base = get_host_info()['HTTPS_ORIGIN'] + base_path(); |
| assert_equals( |
| result.url, |
| base + 'resources/dummy.png', |
| 'The base URL while loading the images referred from CSS ' + |
| 'must be the request URL of CSS.'); |
| assert_equals( |
| result.referrer, |
| base + 'resources/fetch-request-css-base-url-style.css', |
| 'While loading the image defined in CSS the referrer must ' + |
| 'be the request URL of CSS.'); |
| resolveTestDone(); |
| }); |
| }); |
| worker.postMessage( |
| {port: channel.port2}, [channel.port2]); |
| }); |
| }) |
| .then(function() { return with_iframe(SCOPE); }) |
| .then(function(f) { |
| return testDonePromise.then(function() { |
| f.remove(); |
| return service_worker_unregister_and_done(t, SCOPE); |
| }); |
| }) |
| .catch(unreached_rejection(t)); |
| }, 'CSS\'s base URL must be the request URL even when fetched from other URL.'); |
| </script> |
