summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/background-fetch/resources/utils.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/background-fetch/resources/utils.js
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/background-fetch/resources/utils.js')
-rw-r--r--testing/web-platform/tests/background-fetch/resources/utils.js71
1 files changed, 71 insertions, 0 deletions
diff --git a/testing/web-platform/tests/background-fetch/resources/utils.js b/testing/web-platform/tests/background-fetch/resources/utils.js
new file mode 100644
index 0000000000..10895c3ccf
--- /dev/null
+++ b/testing/web-platform/tests/background-fetch/resources/utils.js
@@ -0,0 +1,71 @@
+'use strict';
+
+let nextBackgroundFetchId = 0;
+
+function loadScript(path) {
+ let script = document.createElement('script');
+ let promise = new Promise(resolve => script.onload = resolve);
+ script.src = path;
+ script.async = false;
+ document.head.appendChild(script);
+ return promise;
+}
+
+// Waits for a single message received from a registered Service Worker.
+async function getMessageFromServiceWorker() {
+ return new Promise(resolve => {
+ function listener(event) {
+ navigator.serviceWorker.removeEventListener('message', listener);
+ resolve(event.data);
+ }
+
+ navigator.serviceWorker.addEventListener('message', listener);
+ });
+}
+
+// Registers the |name| instrumentation Service Worker located at "service_workers/"
+// with a scope unique to the test page that's running, and waits for it to be
+// activated. The Service Worker will be unregistered automatically.
+//
+// Depends on /service-workers/service-worker/resources/test-helpers.sub.js
+async function registerAndActivateServiceWorker(test, name) {
+ const script = `service_workers/${name}`;
+ const scope = 'service_workers/scope' + location.pathname;
+
+ let serviceWorkerRegistration =
+ await service_worker_unregister_and_register(test, script, scope);
+
+ add_completion_callback(() => serviceWorkerRegistration.unregister());
+
+ await wait_for_state(test, serviceWorkerRegistration.installing, 'activated');
+ return serviceWorkerRegistration;
+}
+
+// Creates a Promise test for |func| given the |description|. The |func| will be
+// executed with the `backgroundFetch` object of an activated Service Worker
+// Registration.
+// |workerName| is the name of the service worker file in the service_workers
+// directory to register.
+function backgroundFetchTest(func, description, workerName = 'sw.js') {
+ promise_test(async t => {
+ if (typeof test_driver === 'undefined') {
+ await loadScript('/resources/testdriver.js');
+ await loadScript('/resources/testdriver-vendor.js');
+ }
+
+ await test_driver.set_permission({name: 'background-fetch'}, 'granted');
+
+ const serviceWorkerRegistration =
+ await registerAndActivateServiceWorker(t, workerName);
+ serviceWorkerRegistration.active.postMessage(null);
+
+ assert_equals(await getMessageFromServiceWorker(), 'ready');
+
+ return func(t, serviceWorkerRegistration.backgroundFetch);
+ }, description);
+}
+
+// Returns a Background Fetch ID that's unique for the current page.
+function uniqueId() {
+ return 'id' + nextBackgroundFetchId++;
+}