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/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <OffloadControlTestUtils.h>
#include <VtsHalHidlTargetCallbackBase.h>
#include <android-base/stringprintf.h>
#include <android-base/unique_fd.h>
#include <android/hardware/tetheroffload/config/1.0/IOffloadConfig.h>
#include <android/hardware/tetheroffload/control/1.0/IOffloadControl.h>
#include <android/hardware/tetheroffload/control/1.0/types.h>
#include <gtest/gtest.h>
#include <linux/netfilter/nfnetlink.h>
#include <log/log.h>
using android::sp;
using android::base::StringPrintf;
using android::base::unique_fd;
using android::hardware::hidl_handle;
using android::hardware::hidl_string;
using android::hardware::hidl_vec;
using android::hardware::Return;
using android::hardware::Void;
using android::hardware::tetheroffload::config::V1_0::IOffloadConfig;
using android::hardware::tetheroffload::control::V1_0::ITetheringOffloadCallback;
using android::hardware::tetheroffload::control::V1_0::NatTimeoutUpdate;
using android::hardware::tetheroffload::control::V1_0::OffloadCallbackEvent;
constexpr char kCallbackOnEvent[] = "onEvent";
constexpr char kCallbackUpdateTimeout[] = "updateTimeout";
enum class ExpectBoolean {
Ignored = -1,
False = 0,
True = 1,
};
class TetheringOffloadCallbackArgs {
public:
OffloadCallbackEvent last_event;
NatTimeoutUpdate last_params;
};
class OffloadControlTestBase : public testing::TestWithParam<std::tuple<std::string, std::string>> {
public:
virtual void SetUp() = 0;
virtual void TearDown();
// Called once in setup stage to retrieve correct version of
// IOffloadControl object.
virtual sp<android::hardware::tetheroffload::control::V1_0::IOffloadControl> createControl(
const std::string& serviceName) = 0;
// The IOffloadConfig HAL is tested more thoroughly elsewhere. Here the
// class just setup everything correctly and verify basic readiness.
void setupConfigHal();
virtual void prepareControlHal() = 0;
virtual void initOffload(const bool expected_result) = 0;
void setupControlHal() {
prepareControlHal();
initOffload(true);
};
void stopOffload(const ExpectBoolean value);
// Callback class for both events and NAT timeout updates.
class TetheringOffloadCallback
: public testing::VtsHalHidlTargetCallbackBase<TetheringOffloadCallbackArgs>,
public ITetheringOffloadCallback {
public:
TetheringOffloadCallback() = default;
virtual ~TetheringOffloadCallback() = default;
Return<void> onEvent(OffloadCallbackEvent event) override {
const TetheringOffloadCallbackArgs args{.last_event = event};
NotifyFromCallback(kCallbackOnEvent, args);
return Void();
};
Return<void> updateTimeout(const NatTimeoutUpdate& params) override {
const TetheringOffloadCallbackArgs args{.last_params = params};
NotifyFromCallback(kCallbackUpdateTimeout, args);
return Void();
};
};
sp<IOffloadConfig> config;
sp<android::hardware::tetheroffload::control::V1_0::IOffloadControl> control;
sp<TetheringOffloadCallback> control_cb;
};
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