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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.
*/
#include <VtsCoreUtil.h>
#include <VtsHalHidlTargetCallbackBase.h>
#include <android-base/logging.h>
#undef NAN // NAN is defined in bionic/libc/include/math.h:38
#include <android/hardware/wifi/1.4/IWifiChipEventCallback.h>
#include <android/hardware/wifi/1.5/IWifi.h>
#include <android/hardware/wifi/1.5/IWifiApIface.h>
#include <android/hardware/wifi/1.5/IWifiChip.h>
#include <gtest/gtest.h>
#include <hidl/GtestPrinter.h>
#include <hidl/ServiceManagement.h>
#include "wifi_hidl_call_util.h"
#include "wifi_hidl_test_utils.h"
using ::android::sp;
using ::android::hardware::hidl_string;
using ::android::hardware::hidl_vec;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::wifi::V1_0::ChipModeId;
using ::android::hardware::wifi::V1_0::IfaceType;
using ::android::hardware::wifi::V1_0::IWifiIface;
using ::android::hardware::wifi::V1_0::WifiDebugRingBufferStatus;
using ::android::hardware::wifi::V1_0::WifiStatus;
using ::android::hardware::wifi::V1_0::WifiStatusCode;
using ::android::hardware::wifi::V1_4::IWifiChipEventCallback;
using ::android::hardware::wifi::V1_5::IWifiApIface;
using ::android::hardware::wifi::V1_5::IWifiChip;
/**
* Fixture for IWifiChip tests that are conditioned on SoftAP support.
*/
class WifiChipHidlTest : public ::testing::TestWithParam<std::string> {
public:
virtual void SetUp() override {
isBridgedSupport_ = testing::checkSubstringInCommandOutput(
"/system/bin/cmd wifi get-softap-supported-features",
"wifi_softap_bridged_ap_supported");
// Make sure to start with a clean state
stopWifi(GetInstanceName());
wifi_chip_ = IWifiChip::castFrom(getWifiChip(GetInstanceName()));
ASSERT_NE(nullptr, wifi_chip_.get());
}
virtual void TearDown() override { stopWifi(GetInstanceName()); }
protected:
bool isBridgedSupport_ = false;
// Helper function to configure the Chip in one of the supported modes.
// Most of the non-mode-configuration-related methods require chip
// to be first configured.
ChipModeId configureChipForIfaceType(IfaceType type, bool expectSuccess) {
ChipModeId mode_id;
EXPECT_EQ(expectSuccess,
configureChipToSupportIfaceType(wifi_chip_, type, &mode_id));
return mode_id;
}
void createBridgedApIface(sp<IWifiApIface>* ap_iface) {
configureChipForIfaceType(IfaceType::AP, true);
const auto& status_and_iface =
HIDL_INVOKE(wifi_chip_, createBridgedApIface);
*ap_iface = status_and_iface.second;
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_iface.first.code);
}
sp<IWifiChip> wifi_chip_;
private:
std::string GetInstanceName() { return GetParam(); }
};
/**
* createBridgedApIface & removeIfaceInstanceFromBridgedApIface
*/
TEST_P(WifiChipHidlTest,
createBridgedApIfaceAndremoveIfaceInstanceFromBridgedApIfaceTest) {
if (!isBridgedSupport_) GTEST_SKIP() << "Missing Bridged AP support";
sp<IWifiApIface> wifi_ap_iface;
createBridgedApIface(&wifi_ap_iface);
ASSERT_NE(nullptr, wifi_ap_iface.get());
const auto& status_and_name = HIDL_INVOKE(wifi_ap_iface, getName);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_name.first.code);
std::string br_name = status_and_name.second;
const auto& status_and_instances =
HIDL_INVOKE(wifi_ap_iface, getBridgedInstances);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_instances.first.code);
const auto& instances = status_and_instances.second;
EXPECT_EQ(2, instances.size());
const auto& status_code =
HIDL_INVOKE(wifi_chip_, removeIfaceInstanceFromBridgedApIface, br_name,
instances[0]);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_code.code);
const auto& status_and_instances_after_remove =
HIDL_INVOKE(wifi_ap_iface, getBridgedInstances);
EXPECT_EQ(WifiStatusCode::SUCCESS,
status_and_instances_after_remove.first.code);
const auto& instances_after_remove =
status_and_instances_after_remove.second;
EXPECT_EQ(1, instances_after_remove.size());
}
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiChipHidlTest);
INSTANTIATE_TEST_SUITE_P(
PerInstance, WifiChipHidlTest,
testing::ValuesIn(android::hardware::getAllHalInstanceNames(
::android::hardware::wifi::V1_5::IWifi::descriptor)),
android::hardware::PrintInstanceNameToString);
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