[Background Fetch] Add layout tests for interfaces

exposed only to ServiceWorker context.

Bug: 894448
Change-Id: Iebc55a247b519d573d8cd8c9bdc384b496614fb9
Reviewed-on: https://chromium-review.googlesource.com/c/1276848Reviewed-by: Jason Chase <chasej@chromium.org>
Reviewed-by: Peter Beverloo <peter@chromium.org>
Commit-Queue: Mugdha Lakhani <nator@chromium.org>
Cr-Commit-Position: refs/heads/master@{#599222}

third_party/WebKit/LayoutTests/http/tests/origin_trials/webexposed/backgroundfetch-origin-trial-interfaces.html

@@ -18,14 +18,20 @@ test(t => {
     'BackgroundFetchUpdateUIEvent': ['updateUI'],
     'BackgroundFetchFetch': ['request'],
     'BackgroundFetchRegistration': ['id', 'uploadTotal', 'uploaded',
-                                     'downloadTotal', 'downloaded', 'result',
-                                     'failureReason', 'recordsAvailable',
-                                     'onprogress'],
+                                    'downloadTotal', 'downloaded', 'result',
+                                    'failureReason', 'recordsAvailable',
+                                    'onprogress'],
     'ServiceWorkerRegistration': ['backgroundFetch'],
   });
-}, 'BackgroundFetch API interfaces and properties in Origin-Trial enabled document.');
+}, 'Background Fetch API interfaces and properties in Origin-Trial enabled document.');
 
 fetch_tests_from_worker(new Worker('resources/backgroundfetch-origin-trial-interfaces-worker.js'));
 
+// Only run "disabled" tests if the feature is not enabled via runtime flags.
+if (!self.internals.runtimeFlags.backgroundFetchEnabled) {
+  service_worker_test('resources/backgroundfetch-origin-trial-interfaces-serviceworker-disabled.js');
+}
+
+service_worker_test('resources/backgroundfetch-origin-trial-interfaces-serviceworker-enabled.php');
 
 </script>

third_party/WebKit/LayoutTests/http/tests/origin_trials/webexposed/resources/backgroundfetch-origin-trial-interfaces-serviceworker-disabled.js

+importScripts('/resources/testharness.js',
+              '/resources/origin-trials-helper.js');
+
+test(t => {
+  OriginTrialsHelper.check_interfaces_missing(
+    self,
+    ['BackgroundFetchEvent', 'BackgroundFetchFetch', 'BackgroundFetchManager',
+     'BackgroundFetchUpdateUIEvent', 'BackgroundFetchRecord',
+     'BackgroundFetchRegistration', 'BackgroundFetchSettledFetch']);
+}, 'Background Fetch API interfaces in Origin-Trial disabled worker.');
+
+done();

third_party/WebKit/LayoutTests/http/tests/origin_trials/webexposed/resources/backgroundfetch-origin-trial-interfaces-serviceworker-enabled.php

+<?php
+// Generate token with the command:
+// generate_token.py http://127.0.0.1:8000 BackgroundFetch --expire-timestamp=2000000000
+header('Origin-Trial: AtDl/AukAuUX0Sw7KRz+mrV2vpSYrfDyVS4vdO3I1clqoNgKGqCX5Np5KIhlC6oQl8XcULXJz5bc9Y4CcYj9xA4AAABXeyJvcmlnaW4iOiAiaHR0cDovLzEyNy4wLjAuMTo4MDAwIiwgImZlYXR1cmUiOiAiQmFja2dyb3VuZEZldGNoIiwgImV4cGlyeSI6IDIwMDAwMDAwMDB9');
+header('Content-Type: application/javascript');
+?>
+importScripts('/resources/testharness.js',
+              '/resources/origin-trials-helper.js');
+
+test(t => {
+  OriginTrialsHelper.check_properties(this, {
+    'ServiceWorkerRegistration': ['backgroundFetch'],
+    'BackgroundFetchFetch': ['request'],
+    'BackgroundFetchManager': ['fetch', 'get', 'getIds'],
+    'BackgroundFetchEvent': ['registration'],
+    'BackgroundFetchUpdateUIEvent': ['updateUI'],
+    'BackgroundFetchRecord': ['request', 'responseReady'],
+    'BackgroundFetchSettledFetch': ['response'],
+    'BackgroundFetchRegistration': ['id', 'uploadTotal', 'uploaded',
+                                    'downloadTotal', 'downloaded', 'result',
+                                    'failureReason', 'recordsAvailable',
+                                    'onprogress', 'abort', 'match',
+                                    'matchAll'],
+  });
+});
+
+test(t => {
+  assert_true('onbackgroundfetchsuccess' in self, 'onbackgroundfetchsuccess property exists on global');
+  assert_true('onbackgroundfetchfail' in self, 'onbackgroundfetchfail property exists on global');
+  assert_true('onbackgroundfetchabort' in self, 'onbackgroundfetchabort property exists on global');
+  assert_true('onbackgroundfetchclick' in self, 'onbackgroundfetchclick property exists on global');
+
+}, 'Background Fetch API entry points in Origin-Trial enabled serviceworker.');
+
+done();

third_party/WebKit/LayoutTests/http/tests/origin_trials/webexposed/resources/backgroundfetch-origin-trial-interfaces-worker.js

@@ -12,6 +12,6 @@ test(t => {
                                        'failureReason', 'recordsAvailable',
                                        'onprogress'],
        });
-}, 'Background Fetch API interfaces and properties in Origin-Trial enabled worker.');
+}, 'Background Fetch API interfaces in an Origin-Trial enabled worker.');
 
 done();