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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Staache 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/1.0/IWifiStaIface.h>
#include <VtsHalHidlTargetTestBase.h>
#include "wifi_hidl_call_util.h"
#include "wifi_hidl_test_utils.h"
using ::android::sp;
using ::android::hardware::wifi::V1_0::Bssid;
using ::android::hardware::wifi::V1_0::CommandId;
using ::android::hardware::wifi::V1_0::IfaceType;
using ::android::hardware::wifi::V1_0::IWifiStaIface;
using ::android::hardware::wifi::V1_0::Rssi;
using ::android::hardware::wifi::V1_0::Ssid;
using ::android::hardware::wifi::V1_0::StaApfPacketFilterCapabilities;
using ::android::hardware::wifi::V1_0::StaRoamingConfig;
using ::android::hardware::wifi::V1_0::StaRoamingState;
using ::android::hardware::wifi::V1_0::WifiBand;
using ::android::hardware::wifi::V1_0::WifiStatus;
using ::android::hardware::wifi::V1_0::WifiStatusCode;
/**
* Fixture to use for all STA Iface HIDL interface tests.
*/
class WifiStaIfaceHidlTest : public ::testing::VtsHalHidlTargetTestBase {
public:
virtual void SetUp() override {
wifi_sta_iface_ = getWifiStaIface();
ASSERT_NE(nullptr, wifi_sta_iface_.get());
}
virtual void TearDown() override { stopWifi(); }
protected:
bool isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask cap_mask) {
const auto& status_and_caps =
HIDL_INVOKE(wifi_sta_iface_, getCapabilities);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
return (status_and_caps.second & cap_mask) != 0;
}
sp<IWifiStaIface> wifi_sta_iface_;
};
/*
* Create:
* Ensures that an instance of the IWifiStaIface proxy object is
* successfully created.
*/
TEST(WifiStaIfaceHidlTestNoFixture, Create) {
EXPECT_NE(nullptr, getWifiStaIface().get());
stopWifi();
}
/*
* GetCapabilities:
*/
TEST_F(WifiStaIfaceHidlTest, GetCapabilities) {
const auto& status_and_caps = HIDL_INVOKE(wifi_sta_iface_, getCapabilities);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
EXPECT_GT(status_and_caps.second, 0u);
}
/*
* GetType:
* Ensures that the correct interface type is returned for station interface.
*/
TEST_F(WifiStaIfaceHidlTest, GetType) {
const auto& status_and_type = HIDL_INVOKE(wifi_sta_iface_, getType);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_type.first.code);
EXPECT_EQ(IfaceType::STA, status_and_type.second);
}
/*
* GetApfPacketFilterCapabilities:
* Ensures that we can retrieve APF packet filter capabilites.
*/
TEST_F(WifiStaIfaceHidlTest, GetApfPacketFilterCapabilities) {
if (!isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask::APF)) {
// No-op if APF packet filer is not supported.
return;
}
const auto& status_and_caps =
HIDL_INVOKE(wifi_sta_iface_, getApfPacketFilterCapabilities);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
}
/*
* GetBackgroundScanCapabilities:
* Ensures that we can retrieve background scan capabilities.
*/
TEST_F(WifiStaIfaceHidlTest, GetBackgroundScanCapabilities) {
if (!isCapabilitySupported(
IWifiStaIface::StaIfaceCapabilityMask::BACKGROUND_SCAN)) {
// No-op if background scan is not supported.
return;
}
const auto& status_and_caps =
HIDL_INVOKE(wifi_sta_iface_, getBackgroundScanCapabilities);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
}
/*
* GetValidFrequenciesForBand:
* Ensures that we can retrieve valid frequencies for 2.4 GHz band.
*/
TEST_F(WifiStaIfaceHidlTest, GetValidFrequenciesForBand) {
const auto& status_and_freqs = HIDL_INVOKE(
wifi_sta_iface_, getValidFrequenciesForBand, WifiBand::BAND_24GHZ);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_freqs.first.code);
EXPECT_GT(status_and_freqs.second.size(), 0u);
}
/*
* LinkLayerStatsCollection:
* Ensures that calls to enable, disable, and retrieve link layer stats
* will return a success status code.
*/
TEST_F(WifiStaIfaceHidlTest, LinkLayerStatsCollection) {
if (!isCapabilitySupported(
IWifiStaIface::StaIfaceCapabilityMask::LINK_LAYER_STATS)) {
// No-op if link layer stats is not supported.
return;
}
// Enable link layer stats collection.
EXPECT_EQ(WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, enableLinkLayerStatsCollection, true)
.code);
// Retrieve link layer stats.
EXPECT_EQ(WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, getLinkLayerStats).first.code);
// Disable link layer stats collection.
EXPECT_EQ(
WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, disableLinkLayerStatsCollection).code);
}
/*
* RSSIMonitoring:
* Ensures that calls to enable RSSI monitoring will return an error status
* code if device is not connected to an AP.
* Ensures that calls to disable RSSI monitoring will return an error status
* code if RSSI monitoring is not enabled.
*/
TEST_F(WifiStaIfaceHidlTest, RSSIMonitoring) {
if (!isCapabilitySupported(
IWifiStaIface::StaIfaceCapabilityMask::RSSI_MONITOR)) {
// No-op if RSSI monitor is not supported.
return;
}
const CommandId kCmd = 1;
const Rssi kMaxRssi = -50;
const Rssi kMinRssi = -90;
// This is going to fail because device is not connected to an AP.
EXPECT_NE(WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, startRssiMonitoring, kCmd, kMaxRssi,
kMinRssi)
.code);
// This is going to fail because RSSI monitoring is not enabled.
EXPECT_NE(WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, stopRssiMonitoring, kCmd).code);
}
/*
* RoamingControl:
* Ensures that calls to configure and enable roaming will return a success
* status code.
*/
TEST_F(WifiStaIfaceHidlTest, RoamingControl) {
if (!isCapabilitySupported(
IWifiStaIface::StaIfaceCapabilityMask::CONTROL_ROAMING)) {
// No-op if roaming control is not supported.
return;
}
// Retrieve roaming capabilities.
const auto& status_and_cap =
HIDL_INVOKE(wifi_sta_iface_, getRoamingCapabilities);
EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_cap.first.code);
// Setup roaming configuration based on roaming capabilities.
const auto& cap = status_and_cap.second;
StaRoamingConfig roaming_config;
if (cap.maxBlacklistSize > 0) {
Bssid black_list_bssid{
std::array<uint8_t, 6>{{0x11, 0x22, 0x33, 0x44, 0x55, 0x66}}};
roaming_config.bssidBlacklist =
android::hardware::hidl_vec<Bssid>{black_list_bssid};
}
if (cap.maxWhitelistSize > 0) {
Ssid white_list_ssid{
std::array<uint8_t, 32>{{0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC}}};
roaming_config.ssidWhitelist =
android::hardware::hidl_vec<Ssid>{white_list_ssid};
}
// Configure roaming.
EXPECT_EQ(
WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, configureRoaming, roaming_config).code);
// Enable roaming.
EXPECT_EQ(
WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, setRoamingState, StaRoamingState::ENABLED)
.code);
}
/*
* EnableNDOffload:
* Ensures that calls to enable neighbor discovery offload will return a success
* status code.
*/
TEST_F(WifiStaIfaceHidlTest, EnableNDOffload) {
if (!isCapabilitySupported(
IWifiStaIface::StaIfaceCapabilityMask::ND_OFFLOAD)) {
// No-op if nd offload is not supported.
return;
}
EXPECT_EQ(WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, enableNdOffload, true).code);
}
/*
* SetScanningMacOui:
* Ensures that calls to set scanning MAC OUI will return a success status
* code.
*/
TEST_F(WifiStaIfaceHidlTest, SetScanningMacOui) {
if (!isCapabilitySupported(
IWifiStaIface::StaIfaceCapabilityMask::SCAN_RAND)) {
// No-op if SetScanningMacOui is not supported.
return;
}
const android::hardware::hidl_array<uint8_t, 3> kOui{
std::array<uint8_t, 3>{{0x10, 0x22, 0x33}}};
EXPECT_EQ(WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, setScanningMacOui, kOui).code);
}
/*
* PacketFateMonitoring:
* Ensures that calls to start packet fate monitoring and retrieve TX/RX
* packets will return a success status code.
*/
TEST_F(WifiStaIfaceHidlTest, PacketFateMonitoring) {
if (!isCapabilitySupported(
IWifiStaIface::StaIfaceCapabilityMask::DEBUG_PACKET_FATE)) {
// No-op if packet fate monitor is not supported.
return;
}
// Start packet fate monitoring.
EXPECT_EQ(
WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, startDebugPacketFateMonitoring).code);
// Retrieve packets.
EXPECT_EQ(WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, getDebugTxPacketFates).first.code);
EXPECT_EQ(WifiStatusCode::SUCCESS,
HIDL_INVOKE(wifi_sta_iface_, getDebugRxPacketFates).first.code);
}