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// Copyright (c) 2011 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.
#include "base/macros.h"
#include "base/strings/stringprintf.h"
#include "chrome/browser/sync/test/integration/performance/sync_timing_helper.h"
#include "chrome/browser/sync/test/integration/profile_sync_service_harness.h"
#include "chrome/browser/sync/test/integration/sessions_helper.h"
#include "chrome/browser/sync/test/integration/sync_test.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
using content::OpenURLParams;
using sessions_helper::GetLocalSession;
using sessions_helper::GetSessionData;
using sessions_helper::OpenMultipleTabs;
using sessions_helper::SyncedSessionVector;
using sessions_helper::SessionWindowMap;
using sessions_helper::WaitForTabsToLoad;
using sync_timing_helper::PrintResult;
using sync_timing_helper::TimeMutualSyncCycle;
static const int kNumTabs = 150;
class SessionsSyncPerfTest: public SyncTest {
public:
SessionsSyncPerfTest() : SyncTest(TWO_CLIENT), url_number_(0) {}
// Opens |num_tabs| new tabs on |profile|.
void AddTabs(int profile, int num_tabs);
// Update all tabs in |profile| by visiting a new URL.
void UpdateTabs(int profile);
// Close all tabs in |profile|.
void RemoveTabs(int profile);
// Returns the number of open tabs in all sessions (local + foreign) for
// |profile|. Returns -1 on failure.
int GetTabCount(int profile);
private:
// Returns a new unique URL.
GURL NextURL();
// Returns a unique URL according to the integer |n|.
GURL IntToURL(int n);
int url_number_;
DISALLOW_COPY_AND_ASSIGN(SessionsSyncPerfTest);
};
void SessionsSyncPerfTest::AddTabs(int profile, int num_tabs) {
std::vector<GURL> urls;
for (int i = 0; i < num_tabs; ++i) {
urls.push_back(NextURL());
}
OpenMultipleTabs(profile, urls);
}
void SessionsSyncPerfTest::UpdateTabs(int profile) {
Browser* browser = GetBrowser(profile);
GURL url;
std::vector<GURL> urls;
for (int i = 0; i < browser->tab_strip_model()->count(); ++i) {
chrome::SelectNumberedTab(browser, i);
url = NextURL();
browser->OpenURL(OpenURLParams(
url, content::Referrer(GURL("http://localhost"),
blink::WebReferrerPolicyDefault),
WindowOpenDisposition::CURRENT_TAB, ui::PAGE_TRANSITION_LINK, false));
urls.push_back(url);
}
WaitForTabsToLoad(profile, urls);
}
void SessionsSyncPerfTest::RemoveTabs(int profile) {
GetBrowser(profile)->tab_strip_model()->CloseAllTabs();
}
int SessionsSyncPerfTest::GetTabCount(int profile) {
const sync_sessions::SyncedSession* local_session;
if (!GetLocalSession(profile, &local_session)) {
DVLOG(1) << "GetLocalSession returned false";
return -1;
}
SyncedSessionVector sessions;
if (!GetSessionData(profile, &sessions)) {
// Foreign session data may be empty. In this case we only count tabs in
// the local session.
DVLOG(1) << "GetSessionData returned false";
}
int tab_count = 0;
sessions.push_back(local_session);
for (const auto& session : sessions)
for (const auto& win_pair : session->windows)
tab_count += win_pair.second->tabs.size();
return tab_count;
}
GURL SessionsSyncPerfTest::NextURL() {
return IntToURL(url_number_++);
}
GURL SessionsSyncPerfTest::IntToURL(int n) {
return GURL(base::StringPrintf("http://localhost/%d", n));
}
// TODO(lipalani): Re-enable after crbug.com/96921 is fixed.
IN_PROC_BROWSER_TEST_F(SessionsSyncPerfTest, DISABLED_P0) {
ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
AddTabs(0, kNumTabs);
base::TimeDelta dt = TimeMutualSyncCycle(GetClient(0), GetClient(1));
ASSERT_EQ(kNumTabs, GetTabCount(0));
ASSERT_EQ(kNumTabs, GetTabCount(1));
PrintResult("tabs", "add_tabs", dt);
UpdateTabs(0);
dt = TimeMutualSyncCycle(GetClient(0), GetClient(1));
ASSERT_EQ(kNumTabs, GetTabCount(0));
ASSERT_EQ(kNumTabs, GetTabCount(1));
PrintResult("tabs", "update_tabs", dt);
RemoveTabs(0);
dt = TimeMutualSyncCycle(GetClient(0), GetClient(1));
// New tab page remains open on profile 0 after closing all tabs.
ASSERT_EQ(1, GetTabCount(0));
ASSERT_EQ(0, GetTabCount(1));
PrintResult("tabs", "delete_tabs", dt);
}
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