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Unified Diff: chrome/test/data/budget_service/budget_test.js

Issue 2370103003: Added browser tests to test the BudgetAPI. Also added BudgetAPI to ExperimentalWebPlatformFeatures. (Closed)
Patch Set: Fixed copyright Created 4 years, 3 months ago
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Index: chrome/test/data/budget_service/budget_test.js
diff --git a/chrome/test/data/budget_service/budget_test.js b/chrome/test/data/budget_service/budget_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..21a189dae9171e42968be8e265d7e3efb9a2e90c
--- /dev/null
+++ b/chrome/test/data/budget_service/budget_test.js
@@ -0,0 +1,109 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+'use strict';
+
+var resultQueue = new ResultQueue();
+
+// Sends data back to the test. This must be in response to an earlier
+// request, but it's ok to respond asynchronously. The request blocks until
+// the response is sent.
+function sendResultToTest(result) {
+ console.log('sendResultToTest: ' + result);
+ if (window.domAutomationController) {
+ domAutomationController.send('' + result);
+ }
+}
+
+function sendErrorToTest(error) {
+ sendResultToTest(error.name + ' - ' + error.message);
+}
+
+// Queue storing asynchronous results received from the Service Worker. Results
+// are sent to the test when requested.
+function ResultQueue() {
Peter Beverloo 2016/09/27 15:57:47 Could we share this code with the push messaging t
harkness 2016/09/28 12:29:21 Done.
+ // Invariant: this.queue.length == 0 || this.pendingGets == 0
+ this.queue = [];
+ this.pendingGets = 0;
+}
+
+// Adds a data item to the queue. Will be sent to the test if there are
+// pendingGets.
+ResultQueue.prototype.push = function(data) {
+ if (this.pendingGets > 0) {
+ this.pendingGets--;
+ sendResultToTest(data);
+ } else {
+ this.queue.unshift(data);
+ }
+};
+
+// Called by native. Sends the next data item to the test if it is available.
+// Otherwise increments pendingGets so it will be delivered when received.
+ResultQueue.prototype.pop = function() {
+ if (this.queue.length) {
+ sendResultToTest(this.queue.pop());
+ } else {
+ this.pendingGets++;
+ }
+};
+
+// Called by native. Immediately sends the next data item to the test if it is
+// available, otherwise sends null.
+ResultQueue.prototype.popImmediately = function() {
+ sendResultToTest(this.queue.length ? this.queue.pop() : null);
+};
+
+function registerServiceWorker() {
+ // The base dir used to resolve service_worker.js.
+ navigator.serviceWorker.register('service_worker.js', {scope: './'}).then(
+ function(swRegistration) {
+ sendResultToTest('ok - service worker registered');
+ }, sendErrorToTest);
+}
+
+// Query for the budget and return the current total.
+function documentGetBudget() {
+ navigator.budget.getBudget().then(function(budget) {
+ sendResultToTest("ok - budget returned value of " + budget[0].budgetAt);
+ }, function() {
+ sendResultToTest("failed - unable to get budget values");
+ });
+}
+
+// Request a reservation for a silent push.
+function documentReserveBudget() {
+ navigator.budget.reserve('silent-push').then(function(reserved) {
+ if (reserved)
+ sendResultToTest("ok - reserved budget");
+ else
+ sendResultToTest("failed - not able to reserve budget");
+ }, function() {
+ sendResultToTest("failed - error while trying to reserve budget");
+ });
+}
+
+function workerGetBudget() {
+ navigator.serviceWorker.controller.postMessage({command: 'workerGet'});
+}
+
+function workerReserveBudget() {
+ navigator.serviceWorker.controller.postMessage({command: 'workerReserve'});
+}
+
+function isControlled() {
+ if (navigator.serviceWorker.controller) {
+ sendResultToTest('true - is controlled');
+ } else {
+ sendResultToTest('false - is not controlled');
+ }
+}
+
+navigator.serviceWorker.addEventListener('message', function(event) {
+ var message = JSON.parse(event.data);
+ if (message.type == 'push')
+ resultQueue.push(message.data);
+ else
+ sendResultToTest(message.data);
+}, false);

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