Update web-platform-tests to revision d647a1bc742a533186d8297cae2a2bee669c7780

tests/wpt/web-platform-tests/background-fetch/abort.https.window.js

@@ -0,0 +1,59 @@
+// META: script=/service-workers/service-worker/resources/test-helpers.sub.js
+// META: script=resources/utils.js
+'use strict';
+
+// Covers basic functionality provided by BackgroundFetchManager.abort().
+// https://wicg.github.io/background-fetch/#background-fetch-registration-abort
+
+backgroundFetchTest(async (test, backgroundFetch) => {
+  const registration = await backgroundFetch.fetch(
+      uniqueId(),
+      ['resources/feature-name.txt', '/serviceworker/resources/slow-response.php']);
+
+  assert_true(await registration.abort());
+  assert_false(await registration.abort());
+
+}, 'Aborting the same registration twice fails');
+
+backgroundFetchTest(async (test, backgroundFetch) => {
+  const registration = await backgroundFetch.fetch(
+      uniqueId(),
+      ['resources/feature-name.txt', '/serviceworker/resources/slow-response.php']);
+
+  await new Promise(resolve => {
+    let aborted = false;
+    const expectedResultText = 'Background Fetch';
+
+    registration.onprogress = async event => {
+      if (event.target.downloaded < expectedResultText.length)
+        return;
+
+      if (aborted)
+        return;
+
+      // Abort after the first file has been downloaded and check the results.
+
+      aborted = true;
+      assert_true(await registration.abort());
+
+      const {type, eventRegistration, results} = await getMessageFromServiceWorker();
+
+      assert_equals(eventRegistration.result, 'failure');
+      assert_equals(eventRegistration.failureReason, 'aborted');
+      assert_equals(registration.result, 'failure');
+      assert_equals(registration.failureReason, 'aborted');
+
+      assert_equals(type, 'backgroundfetchabort');
+
+      // The abort might have gone through before the first result was persisted.
+      if (results.length === 1) {
+        assert_true(results[0].url.includes('resources/feature-name.txt'));
+        assert_equals(results[0].status, 200);
+        assert_equals(results[0].text, expectedResultText);
+      }
+
+      resolve();
+    };
+  });
+
+}, 'Calling BackgroundFetchRegistration.abort sets the correct fields and responses are still available');

tests/wpt/web-platform-tests/background-fetch/fetch.https.window.js

@@ -145,6 +145,24 @@ backgroundFetchTest(async (test, backgroundFetch) => {
 
 }, 'Using Background Fetch to successfully fetch a single resource');
 
+backgroundFetchTest(async (test, backgroundFetch) => {
+  const registrationId = uniqueId();
+  const registration =
+    await backgroundFetch.fetch(registrationId, 'resources/feature-name.txt');
+
+  assert_equals(registration.result, '');
+  assert_equals(registration.failureReason, '');
+
+  const {type, eventRegistration, results} =
+    await getMessageFromServiceWorker();
+  assert_equals('backgroundfetchsuccess', type);
+
+  assert_equals(eventRegistration.id, registration.id);
+  assert_equals(registration.result, 'success');
+  assert_equals(registration.failureReason, '');
+
+}, 'Registration object gets updated values when a background fetch completes.');
+
 backgroundFetchTest(async (test, backgroundFetch) => {
   const registrationId = uniqueId();
 
@@ -240,6 +258,9 @@ backgroundFetchTest(async (test, backgroundFetch) => {
   assert_equals(eventRegistration.result, 'failure');
   assert_equals(eventRegistration.failureReason, 'bad-status');
 
+  assert_equals(registration.result, 'failure');
+  assert_equals(registration.failureReason, 'bad-status');
+
 }, 'Using Background Fetch to fetch a non-existent resource should fail.');
 
 backgroundFetchTest(async (test, backgroundFetch) => {

tests/wpt/web-platform-tests/background-fetch/service_workers/sw.js

@@ -27,3 +27,4 @@ function handleBackgroundFetchUpdateEvent(event) {
 
 self.addEventListener('backgroundfetchsuccess', handleBackgroundFetchUpdateEvent);
 self.addEventListener('backgroundfetchfail', handleBackgroundFetchUpdateEvent);
+self.addEventListener('backgroundfetchabort', handleBackgroundFetchUpdateEvent);