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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/system/network/vpn_list.h"
#include <algorithm>
#include <vector>
#include "ash/system/network/tray_network_state_model.h"
#include "ash/test/ash_test_base.h"
#include "chromeos/services/network_config/public/mojom/cros_network_config.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
using chromeos::network_config::mojom::VpnProvider;
using chromeos::network_config::mojom::VpnProviderPtr;
using chromeos::network_config::mojom::VpnType;
namespace ash {
namespace {
class TestVpnListObserver : public VpnList::Observer {
public:
TestVpnListObserver() = default;
~TestVpnListObserver() override = default;
// VpnList::Observer:
void OnVpnProvidersChanged() override { change_count_++; }
int change_count_ = 0;
};
std::vector<VpnProviderPtr> CopyProviders(
const std::vector<VpnProviderPtr>& providers) {
std::vector<VpnProviderPtr> result;
for (const VpnProviderPtr& provider : providers)
result.push_back(provider.Clone());
return result;
}
} // namespace
class VpnListTest : public AshTestBase {
public:
VpnListTest() = default;
VpnListTest(const VpnListTest&) = delete;
VpnListTest& operator=(const VpnListTest&) = delete;
~VpnListTest() override = default;
void SetUp() override {
AshTestBase::SetUp();
network_state_model_ = std::make_unique<TrayNetworkStateModel>();
}
void TearDown() override {
network_state_model_.reset();
AshTestBase::TearDown();
}
VpnList& GetVpnList() { return *network_state_model_->vpn_list(); }
private:
std::unique_ptr<TrayNetworkStateModel> network_state_model_;
std::unique_ptr<VpnList> vpn_list_;
};
TEST_F(VpnListTest, BuiltInProvider) {
VpnList& vpn_list = GetVpnList();
// The VPN list should only contain the built-in provider.
ASSERT_EQ(1u, vpn_list.extension_vpn_providers().size());
const VpnProviderPtr& provider = vpn_list.extension_vpn_providers()[0];
EXPECT_EQ(provider->type, VpnType::kOpenVPN);
EXPECT_TRUE(provider->app_id.empty());
}
TEST_F(VpnListTest, ThirdPartyProviders) {
VpnList& vpn_list = GetVpnList();
// The VpnList model doesn't sort by launch time or otherwise do anything
// with the value, so we use the same value for all instances and di a single
// verification that it gets set.
base::Time launch_time = base::Time::Now();
// The VPN list should only contain the built-in provider.
EXPECT_EQ(1u, vpn_list.extension_vpn_providers().size());
// Add some third party providers.
VpnProviderPtr extension_provider1 =
VpnProvider::New(VpnType::kExtension, "extension_id1", "name1",
"extension_id1", launch_time);
VpnProviderPtr extension_provider2 =
VpnProvider::New(VpnType::kExtension, "extension_id2", "name2",
"extension_id2", launch_time);
VpnProviderPtr arc_provider1 =
VpnProvider::New(VpnType::kArc, "package.name.foo1", "ArcVPNMonster1",
"arc_app_id1", launch_time);
std::vector<VpnProviderPtr> third_party_providers;
third_party_providers.push_back(extension_provider1->Clone());
third_party_providers.push_back(extension_provider2->Clone());
third_party_providers.push_back(arc_provider1->Clone());
vpn_list.SetVpnProvidersForTest(CopyProviders(third_party_providers));
// Extension list contains the builtin provider and extension-backed
// providers.
{
const std::vector<VpnProviderPtr>& extension_providers =
vpn_list.extension_vpn_providers();
ASSERT_EQ(3u, extension_providers.size());
EXPECT_EQ(VpnType::kOpenVPN, extension_providers[0]->type);
EXPECT_TRUE(extension_providers[1]->Equals(*extension_provider1));
EXPECT_TRUE(extension_providers[2]->Equals(*extension_provider2));
}
// Arc list contains the Arc providers.
{
const std::vector<VpnProviderPtr>& arc_providers =
vpn_list.arc_vpn_providers();
EXPECT_EQ(1u, arc_providers.size());
EXPECT_TRUE(arc_providers[0]->Equals(*arc_provider1));
EXPECT_EQ(launch_time, arc_providers[0]->last_launch_time);
}
// A second Arc VPN gets installed.
VpnProviderPtr arc_provider2 =
VpnProvider::New(VpnType::kArc, "package.name.foo2", "ArcVPNMonster2",
"arc_app_id2", launch_time);
third_party_providers.push_back(arc_provider2->Clone());
vpn_list.SetVpnProvidersForTest(CopyProviders(third_party_providers));
{
const std::vector<VpnProviderPtr>& arc_providers =
vpn_list.arc_vpn_providers();
EXPECT_EQ(2u, arc_providers.size());
EXPECT_TRUE(arc_providers[0]->Equals(*arc_provider1));
EXPECT_TRUE(arc_providers[1]->Equals(*arc_provider2));
}
// The first Arc VPN gets uninstalled.
auto iter = std::ranges::find(third_party_providers, "package.name.foo1",
&VpnProvider::provider_id);
ASSERT_NE(iter, third_party_providers.end());
third_party_providers.erase(iter);
vpn_list.SetVpnProvidersForTest(CopyProviders(third_party_providers));
{
const std::vector<VpnProviderPtr>& arc_providers =
vpn_list.arc_vpn_providers();
EXPECT_EQ(1u, arc_providers.size());
ASSERT_TRUE(arc_providers[0]);
ASSERT_TRUE(arc_provider2);
EXPECT_TRUE(arc_providers[0]->Equals(*arc_provider2));
}
// package.name.foo2 changes due to update or system language change.
arc_provider2->provider_name = "ArcVPNMonster2Rename";
arc_provider2->app_id = "arc_app_id2_rename";
third_party_providers[2] = arc_provider2->Clone();
vpn_list.SetVpnProvidersForTest(CopyProviders(third_party_providers));
{
const std::vector<VpnProviderPtr>& arc_providers =
vpn_list.arc_vpn_providers();
EXPECT_TRUE(arc_providers[0]->Equals(*arc_provider2));
}
}
TEST_F(VpnListTest, Observers) {
VpnList& vpn_list = GetVpnList();
// Observers are not notified when they are added.
TestVpnListObserver observer;
vpn_list.AddObserver(&observer);
EXPECT_EQ(0, observer.change_count_);
// Add a third party (extension-backed) provider.
std::vector<VpnProviderPtr> third_party_providers;
VpnProviderPtr third_party1 = VpnProvider::New();
third_party1->type = VpnType::kExtension;
third_party1->provider_name = "name1";
third_party1->provider_id = "extension_id1";
third_party_providers.push_back(std::move(third_party1));
vpn_list.SetVpnProvidersForTest(std::move(third_party_providers));
// Observer was notified.
EXPECT_EQ(1, observer.change_count_);
vpn_list.RemoveObserver(&observer);
}
} // namespace ash
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