| // Copyright 2018 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. |
| |
| (async function(testRunner) { |
| var {page, session, dp} = await testRunner.startBlank( |
| `Tests that virtual time advances 10ms on every navigation.`); |
| await dp.Network.enable(); |
| |
| let resourceCounter = 0; |
| dp.Network.onRequestWillBeSent(() => { resourceCounter++ }); |
| dp.Emulation.onVirtualTimeBudgetExpired(data => { |
| testRunner.log('Resources loaded: ' + resourceCounter); |
| testRunner.completeTest(); |
| }); |
| |
| await dp.Emulation.setVirtualTimePolicy({policy: 'pause'}); |
| await dp.Emulation.setVirtualTimePolicy({ |
| policy: 'pauseIfNetworkFetchesPending', |
| budget: 5000, waitForNavigation: true, |
| maxVirtualTimeTaskStarvationCount: 1000000}); // starvation prevents flakes |
| dp.Page.navigate({url: testRunner.url('resources/virtual-time-error-loop.html')}); |
| }) |
