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// Copyright 2015 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 "components/sync_sessions/revisit/sessions_page_revisit_observer.h"
#include <string>
#include <utility>
#include "base/memory/ptr_util.h"
#include "base/test/histogram_tester.h"
#include "components/sessions/core/serialized_navigation_entry.h"
#include "components/sessions/core/serialized_navigation_entry_test_helper.h"
#include "components/sessions/core/session_types.h"
#include "components/sync_sessions/synced_session.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
using sessions::SessionTab;
using sessions::SessionWindow;
namespace sync_sessions {
namespace {
static const char kExampleUrl[] = "http://www.example.com";
static const char kDifferentUrl[] = "http://www.different.com";
class TestForeignSessionsProvider : public ForeignSessionsProvider {
public:
TestForeignSessionsProvider(const std::vector<const SyncedSession*>& sessions,
bool return_value)
: sessions_(sessions), return_value_(return_value) {}
~TestForeignSessionsProvider() override{};
bool GetAllForeignSessions(
std::vector<const SyncedSession*>* sessions) override {
sessions->clear();
*sessions = sessions_;
return return_value_;
}
private:
const std::vector<const SyncedSession*>& sessions_;
const bool return_value_;
};
} // namespace
class SessionsPageRevisitObserverTest : public ::testing::Test {
protected:
void CheckAndExpect(SessionsPageRevisitObserver* observer,
const GURL& url,
const bool current_match,
const bool offset_match) {
base::HistogramTester histogram_tester;
observer->CheckForRevisit(url, PageVisitObserver::kTransitionPage);
histogram_tester.ExpectTotalCount("Sync.PageRevisitTabMatchTransition",
current_match ? 1 : 0);
histogram_tester.ExpectTotalCount("Sync.PageRevisitTabMissTransition",
current_match ? 0 : 1);
histogram_tester.ExpectTotalCount(
"Sync.PageRevisitNavigationMatchTransition", offset_match ? 1 : 0);
histogram_tester.ExpectTotalCount(
"Sync.PageRevisitNavigationMissTransition", offset_match ? 0 : 1);
histogram_tester.ExpectTotalCount("Sync.PageRevisitSessionDuration", 1);
}
void CheckAndExpect(const SyncedSession* session,
const GURL& url,
const bool current_match,
const bool offset_match) {
std::vector<const SyncedSession*> sessions;
sessions.push_back(session);
SessionsPageRevisitObserver observer(
base::MakeUnique<TestForeignSessionsProvider>(sessions, true));
CheckAndExpect(&observer, url, current_match, offset_match);
}
};
TEST_F(SessionsPageRevisitObserverTest, RunMatchersNoSessions) {
std::vector<const SyncedSession*> sessions;
SessionsPageRevisitObserver observer(
base::MakeUnique<TestForeignSessionsProvider>(sessions, true));
CheckAndExpect(&observer, GURL(kExampleUrl), false, false);
}
TEST_F(SessionsPageRevisitObserverTest, RunMatchersNoWindows) {
auto session = base::MakeUnique<SyncedSession>();
CheckAndExpect(session.get(), GURL(kExampleUrl), false, false);
}
TEST_F(SessionsPageRevisitObserverTest, RunMatchersNoTabs) {
auto session = base::MakeUnique<SyncedSession>();
session->windows[0] = base::MakeUnique<SyncedSessionWindow>();
CheckAndExpect(session.get(), GURL(kExampleUrl), false, false);
}
TEST_F(SessionsPageRevisitObserverTest, RunMatchersNoEntries) {
auto window = base::MakeUnique<SyncedSessionWindow>();
window->wrapped_window.tabs.push_back(base::MakeUnique<SessionTab>());
auto session = base::MakeUnique<SyncedSession>();
session->windows[0] = std::move(window);
CheckAndExpect(session.get(), GURL(kExampleUrl), false, false);
}
TEST_F(SessionsPageRevisitObserverTest, RunMatchersSingle) {
auto tab = base::MakeUnique<SessionTab>();
tab->navigations.push_back(
sessions::SerializedNavigationEntryTestHelper::CreateNavigation(
kExampleUrl, ""));
tab->current_navigation_index = 0;
auto window = base::MakeUnique<SyncedSessionWindow>();
window->wrapped_window.tabs.push_back(std::move(tab));
auto session = base::MakeUnique<SyncedSession>();
session->windows[0] = std::move(window);
CheckAndExpect(session.get(), GURL(kExampleUrl), true, false);
}
TEST_F(SessionsPageRevisitObserverTest, RunMatchersFalseProvider) {
auto tab = base::MakeUnique<SessionTab>();
tab->navigations.push_back(
sessions::SerializedNavigationEntryTestHelper::CreateNavigation(
kExampleUrl, ""));
tab->navigations.push_back(
sessions::SerializedNavigationEntryTestHelper::CreateNavigation(
kExampleUrl, ""));
tab->current_navigation_index = 1;
auto window = base::MakeUnique<SyncedSessionWindow>();
window->wrapped_window.tabs.push_back(std::move(tab));
auto session = base::MakeUnique<SyncedSession>();
session->windows[0] = std::move(window);
// The provider returns false when asked for foreign sessions, even though
// it has has a valid tab.
std::vector<const SyncedSession*> sessions;
sessions.push_back(session.get());
SessionsPageRevisitObserver observer(
base::MakeUnique<TestForeignSessionsProvider>(sessions, false));
CheckAndExpect(&observer, GURL(kExampleUrl), false, false);
}
TEST_F(SessionsPageRevisitObserverTest, RunMatchersMany) {
auto tab1 = base::MakeUnique<SessionTab>();
tab1->navigations.push_back(
sessions::SerializedNavigationEntryTestHelper::CreateNavigation(
kExampleUrl, ""));
tab1->current_navigation_index = 0;
auto tab2 = base::MakeUnique<SessionTab>();
tab2->navigations.push_back(
sessions::SerializedNavigationEntryTestHelper::CreateNavigation(
kDifferentUrl, ""));
tab2->current_navigation_index = 0;
auto tab3 = base::MakeUnique<SessionTab>();
tab3->navigations.push_back(
sessions::SerializedNavigationEntryTestHelper::CreateNavigation(
kDifferentUrl, ""));
tab3->current_navigation_index = 0;
auto tab4 = base::MakeUnique<SessionTab>();
tab4->navigations.push_back(
sessions::SerializedNavigationEntryTestHelper::CreateNavigation(
kExampleUrl, ""));
tab4->navigations.push_back(
sessions::SerializedNavigationEntryTestHelper::CreateNavigation(
kDifferentUrl, ""));
tab4->current_navigation_index = 1;
auto window1 = base::MakeUnique<SyncedSessionWindow>();
window1->wrapped_window.tabs.push_back(std::move(tab1));
auto window2 = base::MakeUnique<SyncedSessionWindow>();
window2->wrapped_window.tabs.push_back(std::move(tab2));
auto window3 = base::MakeUnique<SyncedSessionWindow>();
window3->wrapped_window.tabs.push_back(std::move(tab3));
window3->wrapped_window.tabs.push_back(std::move(tab4));
auto session1 = base::MakeUnique<SyncedSession>();
session1->windows[1] = std::move(window1);
auto session2 = base::MakeUnique<SyncedSession>();
session2->windows[2] = std::move(window2);
session2->windows[3] = std::move(window3);
std::vector<const SyncedSession*> sessions;
sessions.push_back(session1.get());
sessions.push_back(session2.get());
SessionsPageRevisitObserver observer(
base::MakeUnique<TestForeignSessionsProvider>(sessions, true));
base::HistogramTester histogram_tester;
CheckAndExpect(&observer, GURL(kExampleUrl), true, true);
}
} // namespace sync_sessions
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