service worker: Add more tests for updateViaCache and type in register. (#17131)
Tests for https://github.com/w3c/ServiceWorker/pull/1411.
* updateViaCache only updates if register() resolves.
* Changes to updateViaCache and type prevent the job from being
coalesced to the previous job.
diff --git a/service-workers/service-worker/registration-schedule-job.https.html b/service-workers/service-worker/registration-schedule-job.https.html
new file mode 100644
index 0000000..18589e0
--- /dev/null
+++ b/service-workers/service-worker/registration-schedule-job.https.html
@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Service Worker: Schedule Job algorithm</title>
+<script src="/resources/testharness.js"></script>
+<script src="resources/testharness-helpers.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+// Tests for https://w3c.github.io/ServiceWorker/#schedule-job-algorithm
+// Non-equivalent register jobs should not be coalesced.
+const scope = 'resources/';
+const script1 = 'resources/empty.js';
+const script2 = 'resources/empty.js?change';
+
+async function cleanup() {
+ const registration = await navigator.serviceWorker.getRegistration(scope);
+ if (registration)
+ await registration.unregister();
+}
+
+function absolute_url(url) {
+ return new URL(url, self.location).toString();
+}
+
+// Test scriptURL and updateViaCache.
+promise_test(async t => {
+ await cleanup();
+ t.add_cleanup(cleanup);
+
+ // Check defaults.
+ const registration = await
+ navigator.serviceWorker.register(script1, {scope});
+ assert_equals(registration.updateViaCache, 'imports');
+
+ // Schedule several register jobs.
+ navigator.serviceWorker.register(script1, {scope});
+ navigator.serviceWorker.register(script2, {scope});
+ await navigator.serviceWorker.register(script2,
+ {scope, updateViaCache: 'none'});
+
+ // None of the changes should have been coalesced.
+ assert_equals(registration.installing.scriptURL, absolute_url(script2));
+ assert_equals(registration.updateViaCache, 'none');
+}, 'different scriptURL and updateViaCache');
+
+// Test |type| in another test case because most browsers don't support it.
+promise_test(async t => {
+ const script1 = 'resources/empty.js';
+ const script2 = 'resources/empty.js?change';
+
+ await cleanup();
+ t.add_cleanup(cleanup);
+
+ // Check defaults.
+ const registration = await
+ navigator.serviceWorker.register(script1, {scope});
+ assert_equals(registration.installing.type, 'classic');
+
+ // Schedule several register jobs.
+ navigator.serviceWorker.register(script1, {scope});
+ navigator.serviceWorker.register(script2, {scope});
+ await navigator.serviceWorker.register(script2, {scope, type: 'module'});
+
+ // None of the changes should have been coalesced.
+ assert_equals(registration.installing.scriptURL, absolute_url(script2));
+ assert_equals(registration.installing.type, 'module');
+}, 'different type');
+</script>
diff --git a/service-workers/service-worker/registration-updateviacache.https.html b/service-workers/service-worker/registration-updateviacache.https.html
index dbcc6ea..423908d 100644
--- a/service-workers/service-worker/registration-updateviacache.https.html
+++ b/service-workers/service-worker/registration-updateviacache.https.html
@@ -184,4 +184,21 @@
}, testName);
}
+ promise_test(async t => {
+ await cleanup();
+ t.add_cleanup(cleanup);
+
+ const registration = await navigator.serviceWorker.register(
+ 'resources/empty.js',
+ {scope: SCOPE});
+ assert_equals(registration.updateViaCache, 'imports',
+ 'before update attempt');
+
+ const fail = navigator.serviceWorker.register(
+ 'resources/malformed-worker.py?parse-error',
+ {scope: SCOPE, updateViaCache: 'none'});
+ await promise_rejects(t, new TypeError(), fail);
+ assert_equals(registration.updateViaCache, 'imports',
+ 'after update attempt');
+ }, 'updateViaCache is not updated if register() rejects');
</script>
