1 files changed, 32 insertions, 1 deletions
diff --git a/tests/wpt/web-platform-tests/background-fetch/fetch.https.window.js b/tests/wpt/web-platform-tests/background-fetch/fetch.https.window.js
index 98ecdfa3933..b8b1ff0983c 100644
--- a/tests/wpt/web-platform-tests/background-fetch/fetch.https.window.js
+++ b/tests/wpt/web-platform-tests/background-fetch/fetch.https.window.js
@@ -70,6 +70,21 @@ backgroundFetchTest(async (test, backgroundFetch) => {
 backgroundFetchTest(async (test, backgroundFetch) => {
   const registrationId = uniqueId();
   const registration =
+    await backgroundFetch.fetch(registrationId, '');
+
+  assert_equals(registration.id, registrationId);
+
+  const {type, eventRegistration, results} = await getMessageFromServiceWorker();
+
+  assert_equals('backgroundfetchsuccess', type);
+  assert_equals(eventRegistration.result, 'success');
+  assert_equals(eventRegistration.failureReason, '');
+
+}, 'Empty URL is OK.');
+
+backgroundFetchTest(async (test, backgroundFetch) => {
+  const registrationId = uniqueId();
+  const registration =
     await backgroundFetch.fetch(registrationId, 'resources/feature-name.txt');
 
   assert_equals(registration.id, registrationId);
@@ -190,4 +205,20 @@ backgroundFetchTest(async (test, backgroundFetch) => {
   assert_equals(eventRegistration.result, 'failure');
   assert_equals(eventRegistration.failureReason, 'bad-status');
 
-}, 'Using Background Fetch to fetch a non-existent resource should fail.');
-\ No newline at end of file
+}, 'Using Background Fetch to fetch a non-existent resource should fail.');
+
+backgroundFetchTest(async (test, backgroundFetch) => {
+  const registration = await backgroundFetch.fetch(
+                         'my-id',
+                         ['https://example.com', 'http://example.com']);
+
+  const {type, eventRegistration, results} = await getMessageFromServiceWorker();
+
+  assert_equals('backgroundfetchfail', type);
+  assert_equals(eventRegistration.failureReason, 'fetch-error');
+
+  assert_equals(results.length, 2);
+  assert_true(results[0].url.includes('https://example.com'));
+  assert_equals(results[1].url, '');
+
+}, 'Fetches with mixed content should fail.');