prefetch_browsertest.cc | Explore in Territory

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/base_switches.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/bind.h"
#include "chrome/browser/preloading/preloading_prefs.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/network_session_configurator/common/network_switches.h"
#include "components/prefs/pref_service.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "net/base/network_change_notifier.h"
#include "net/dns/mock_host_resolver.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "net/test/embedded_test_server/http_request.h"
#include "net/test/embedded_test_server/http_response.h"

NetworkChangeNotifier;
PreloadPagesState;

namespace {

const char kPrefetchPage[] = …;
const char kRedirectPrefetchPage[] = …;
const char kRedirectPrefetchUrl[] = …;
const char kRedirectedPrefetchUrl[] = …;
const char kPrefetchCachingPeriodPage[] = …;
const char kPrefetchCachingPeriodUrl[] = …;

bool HasVariationsHeader(
    const net::test_server::HttpRequest::HeaderMap& headers) { … }

class MockNetworkChangeNotifierWIFI : public NetworkChangeNotifier { … };

class MockNetworkChangeNotifier4G : public NetworkChangeNotifier { … };

class PrefetchBrowserTest : public InProcessBrowserTest { … };

// When initiated from the renderer, prefetch should be allowed regardless of
// the network type.
IN_PROC_BROWSER_TEST_F(PrefetchBrowserTest, PreferenceWorks) { … }

// Bug 339909: When in incognito mode the browser crashed due to an
// uninitialized preference member. Verify that it no longer does.
IN_PROC_BROWSER_TEST_F(PrefetchBrowserTest, IncognitoTest) { … }

// https://crbug.com/922362: When the prefetched request is redirected, DCHECKs
// in PrefetchURLLoader::FollowRedirect() failed due to "X-Client-Data" in
// removed_headers. Verify that it no longer does, and the header is removed
// when redirected to non-Google host.
IN_PROC_BROWSER_TEST_F(PrefetchBrowserTest, RedirectedPrefetch) { … }

// Test that non-cacheable prefetched resources are not being re-requested.
IN_PROC_BROWSER_TEST_F(PrefetchBrowserTest, PrefetchCachingPeriod) { … }

// Test that non-cacheable prefetched resources are not being re-requested,
// even if they already spent time in an intermediary cache along the way.
IN_PROC_BROWSER_TEST_F(PrefetchBrowserTest, PrefetchCachingPeriodWithAge) { … }

}  // namespace
chromium/chrome/browser/prefetch/prefetch_browsertest.cc
