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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/crostini/crostini_shared_devices.h"
#include "base/run_loop.h"
#include "base/test/test_future.h"
#include "chrome/browser/ash/crostini/crostini_manager.h"
#include "chrome/browser/ash/crostini/crostini_test_helper.h"
#include "chrome/test/base/testing_profile.h"
#include "chromeos/ash/components/dbus/chunneld/chunneld_client.h"
#include "chromeos/ash/components/dbus/cicerone/fake_cicerone_client.h"
#include "chromeos/ash/components/dbus/concierge/concierge_client.h"
#include "chromeos/ash/components/dbus/seneschal/seneschal_client.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace crostini {
using vm_tools::cicerone::UpdateContainerDevicesResponse;
constexpr char kMicrophone[] = "microphone";
constexpr char kInvalidDevice[] = "invalid-device";
class CrostiniSharedDevicesTest : public testing::Test {
public:
CrostiniSharedDevicesTest() : container_id_(DefaultContainerId()) {}
CrostiniSharedDevicesTest(const CrostiniSharedDevicesTest&) = delete;
CrostiniSharedDevicesTest& operator=(const CrostiniSharedDevicesTest&) =
delete;
~CrostiniSharedDevicesTest() override = default;
void SetUp() override {
ash::ChunneldClient::InitializeFake();
ash::CiceroneClient::InitializeFake();
ash::ConciergeClient::InitializeFake();
ash::SeneschalClient::InitializeFake();
profile_ = std::make_unique<TestingProfile>();
test_helper_ = std::make_unique<CrostiniTestHelper>(profile_.get());
crostini_shared_devices_ =
std::make_unique<CrostiniSharedDevices>(profile());
update_container_devices_response_.set_status(
UpdateContainerDevicesResponse::OK);
AddContainerToPrefs(profile(), container_id_, {});
}
void TearDown() override {
crostini_shared_devices_.reset();
test_helper_.reset();
profile_.reset();
ash::SeneschalClient::Shutdown();
ash::ConciergeClient::Shutdown();
ash::CiceroneClient::Shutdown();
ash::ChunneldClient::Shutdown();
}
protected:
CrostiniManager* crostini_manager() {
return CrostiniManager::GetForProfile(profile());
}
Profile* profile() { return profile_.get(); }
void set_vm_device_result(
std::string vm_device,
const UpdateContainerDevicesResponse::UpdateResult result) {
auto& results_map = *update_container_devices_response_.mutable_results();
results_map[vm_device] = result;
ash::FakeCiceroneClient::Get()->set_update_container_devices_response(
update_container_devices_response_);
}
void SetVmDeviceShared(const std::string& vm_device,
bool shared,
bool expect_applied) {
base::test::TestFuture<bool> result_future;
crostini_shared_devices_->SetVmDeviceShared(
container_id_, vm_device, shared, result_future.GetCallback());
EXPECT_EQ(expect_applied, result_future.Get());
}
void AddRunningContainer(const guest_os::GuestId& container_id) {
crostini_manager()->AddRunningVmForTesting(container_id.vm_name);
// Trigger the running container logic via
crostini_manager()->AddRunningContainerForTesting(
container_id_.vm_name,
ContainerInfo(container_id.container_name, kCrostiniDefaultUsername,
"home/testuser1", "CONTAINER_IP_ADDRESS"),
true);
base::RunLoop run_loop;
run_loop.RunUntilIdle();
}
guest_os::GuestId container_id_;
vm_tools::cicerone::UpdateContainerDevicesResponse
update_container_devices_response_;
std::unique_ptr<CrostiniTestHelper> test_helper_;
std::unique_ptr<TestingProfile> profile_;
std::unique_ptr<CrostiniSharedDevices> crostini_shared_devices_;
content::BrowserTaskEnvironment task_environment_;
};
TEST_F(CrostiniSharedDevicesTest, ShareMicSuccess) {
AddRunningContainer(container_id_);
EXPECT_FALSE(
crostini_shared_devices_->IsVmDeviceShared(container_id_, kMicrophone));
set_vm_device_result(kMicrophone, UpdateContainerDevicesResponse::SUCCESS);
SetVmDeviceShared(kMicrophone, true, true);
EXPECT_TRUE(
crostini_shared_devices_->IsVmDeviceShared(container_id_, kMicrophone));
}
TEST_F(CrostiniSharedDevicesTest, ShareMicNoSuchDevice) {
AddRunningContainer(container_id_);
EXPECT_FALSE(
crostini_shared_devices_->IsVmDeviceShared(container_id_, kMicrophone));
set_vm_device_result(kMicrophone,
UpdateContainerDevicesResponse::NO_SUCH_VM_DEVICE);
SetVmDeviceShared(kMicrophone, true, true);
EXPECT_FALSE(
crostini_shared_devices_->IsVmDeviceShared(container_id_, kMicrophone));
}
TEST_F(CrostiniSharedDevicesTest, ShareMicActionFailed) {
AddRunningContainer(container_id_);
EXPECT_FALSE(
crostini_shared_devices_->IsVmDeviceShared(container_id_, kMicrophone));
set_vm_device_result(kMicrophone,
UpdateContainerDevicesResponse::ACTION_FAILED);
SetVmDeviceShared(kMicrophone, true, true);
EXPECT_FALSE(
crostini_shared_devices_->IsVmDeviceShared(container_id_, kMicrophone));
}
TEST_F(CrostiniSharedDevicesTest, SharedDevicesBeforeContainerRunning) {
set_vm_device_result(kMicrophone, UpdateContainerDevicesResponse::SUCCESS);
set_vm_device_result(kInvalidDevice,
UpdateContainerDevicesResponse::NO_SUCH_VM_DEVICE);
EXPECT_FALSE(
crostini_shared_devices_->IsVmDeviceShared(container_id_, kMicrophone));
EXPECT_FALSE(crostini_shared_devices_->IsVmDeviceShared(container_id_,
kInvalidDevice));
SetVmDeviceShared(kMicrophone, true, false);
SetVmDeviceShared(kInvalidDevice, true, false);
EXPECT_TRUE(
crostini_shared_devices_->IsVmDeviceShared(container_id_, kMicrophone));
EXPECT_TRUE(crostini_shared_devices_->IsVmDeviceShared(container_id_,
kInvalidDevice));
// When the container starts running, we want it to note that there is no
// such device as kInvalidDevice.
AddRunningContainer(container_id_);
EXPECT_TRUE(
crostini_shared_devices_->IsVmDeviceShared(container_id_, kMicrophone));
EXPECT_FALSE(crostini_shared_devices_->IsVmDeviceShared(container_id_,
kInvalidDevice));
}
} // namespace crostini
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