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/*
* Copyright (C) 2018 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 <android-base/logging.h>
#include <android/hardware/wifi/1.3/IWifi.h>
#include <android/hardware/wifi/1.3/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::wifi::V1_0::ChipModeId;
using ::android::hardware::wifi::V1_0::IfaceType;
using ::android::hardware::wifi::V1_0::WifiStatusCode;
using ::android::hardware::wifi::V1_3::IWifiChip;
namespace {
constexpr IWifiChip::LatencyMode kLatencyModeNormal =
IWifiChip::LatencyMode::NORMAL;
constexpr IWifiChip::LatencyMode kLatencyModeLow = IWifiChip::LatencyMode::LOW;
}; // namespace
/**
* Fixture to use for all Wifi chip HIDL interface tests.
*/
class WifiChipHidlTest : public ::testing::TestWithParam<std::string> {
public:
virtual void SetUp() override {
// 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:
// 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;
}
uint32_t configureChipForStaIfaceAndGetCapabilities() {
ChipModeId mode_id;
EXPECT_TRUE(configureChipToSupportIfaceType(wifi_chip_, IfaceType::STA,
&mode_id));
return getChipCapabilitiesLatest(wifi_chip_);
}
sp<IWifiChip> wifi_chip_;
private:
std::string GetInstanceName() { return GetParam(); }
};
/*
* SetLatencyMode_normal
* This test case tests the setLatencyMode() API with
* Latency mode NORMAL
*/
TEST_P(WifiChipHidlTest, SetLatencyMode_normal) {
uint32_t caps = configureChipForStaIfaceAndGetCapabilities();
const auto& status =
HIDL_INVOKE(wifi_chip_, setLatencyMode, kLatencyModeNormal);
if (caps & (IWifiChip::ChipCapabilityMask::SET_LATENCY_MODE)) {
EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
} else {
EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED, status.code);
}
}
/*
* SetLatencyMode_low
* This test case tests the setLatencyMode() API with Latency mode LOW
*/
TEST_P(WifiChipHidlTest, SetLatencyMode_low) {
uint32_t caps = configureChipForStaIfaceAndGetCapabilities();
const auto& status =
HIDL_INVOKE(wifi_chip_, setLatencyMode, kLatencyModeLow);
if (caps & (IWifiChip::ChipCapabilityMask::SET_LATENCY_MODE)) {
EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
} else {
EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED, status.code);
}
}
/*
* GetCapabilities_1_3
*/
TEST_P(WifiChipHidlTest, GetCapabilities_1_3) {
configureChipForIfaceType(IfaceType::STA, true);
const auto& status_and_caps = HIDL_INVOKE(wifi_chip_, getCapabilities_1_3);
if (status_and_caps.first.code != WifiStatusCode::SUCCESS) {
EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED,
status_and_caps.first.code);
return;
}
EXPECT_NE(0u, status_and_caps.second);
}
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiChipHidlTest);
INSTANTIATE_TEST_SUITE_P(
PerInstance, WifiChipHidlTest,
testing::ValuesIn(android::hardware::getAllHalInstanceNames(
::android::hardware::wifi::V1_3::IWifi::descriptor)),
android::hardware::PrintInstanceNameToString);
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