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      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #include <android-base/logging.h>
     18 
     19 #include <android/hardware/wifi/1.1/IWifi.h>
     20 #include <android/hardware/wifi/1.1/IWifiChip.h>
     21 
     22 #include <VtsHalHidlTargetTestBase.h>
     23 
     24 #include "wifi_hidl_call_util.h"
     25 #include "wifi_hidl_test_utils.h"
     26 
     27 using ::android::sp;
     28 using ::android::hardware::hidl_string;
     29 using ::android::hardware::hidl_vec;
     30 using ::android::hardware::wifi::V1_0::IfaceType;
     31 using ::android::hardware::wifi::V1_0::ChipId;
     32 using ::android::hardware::wifi::V1_0::ChipModeId;
     33 using ::android::hardware::wifi::V1_0::WifiStatus;
     34 using ::android::hardware::wifi::V1_0::WifiStatusCode;
     35 using ::android::hardware::wifi::V1_1::IWifi;
     36 using ::android::hardware::wifi::V1_1::IWifiChip;
     37 using ::android::hardware::wifi::V1_0::IWifiStaIface;
     38 
     39 namespace {
     40 constexpr IWifiChip::TxPowerScenario kFakePowerScenario =
     41     IWifiChip::TxPowerScenario::VOICE_CALL;
     42 }; //namespace
     43 
     44 /**
     45  * Fixture to use for all Wifi chip HIDL interface tests.
     46  */
     47 class WifiChipHidlTest : public ::testing::VtsHalHidlTargetTestBase {
     48    public:
     49     virtual void SetUp() override {
     50         wifi_chip_ = IWifiChip::castFrom(getWifiChip());
     51         ASSERT_NE(nullptr, wifi_chip_.get());
     52     }
     53 
     54     virtual void TearDown() override { stopWifi(); }
     55 
     56    protected:
     57     uint32_t configureChipForStaIfaceAndGetCapabilities() {
     58         ChipModeId mode_id;
     59         EXPECT_TRUE(configureChipToSupportIfaceType(
     60             wifi_chip_, IfaceType::STA, &mode_id));
     61         const auto& status_and_caps = HIDL_INVOKE(wifi_chip_, getCapabilities);
     62         EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
     63         return status_and_caps.second;
     64     }
     65 
     66     sp<IWifiChip> wifi_chip_;
     67 };
     68 
     69 /*
     70  * SelectTxPowerScenario
     71  */
     72 TEST_F(WifiChipHidlTest, SelectTxPowerScenario) {
     73     uint32_t caps = configureChipForStaIfaceAndGetCapabilities();
     74     const auto& status =
     75         HIDL_INVOKE(wifi_chip_, selectTxPowerScenario, kFakePowerScenario);
     76     if (caps & IWifiChip::ChipCapabilityMask::SET_TX_POWER_LIMIT) {
     77         EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
     78     } else {
     79         EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED, status.code);
     80     }
     81 }
     82 
     83 /*
     84  * ResetTxPowerScenario
     85  */
     86 TEST_F(WifiChipHidlTest, ResetTxPowerScenario) {
     87     uint32_t caps = configureChipForStaIfaceAndGetCapabilities();
     88     const auto& status =
     89         HIDL_INVOKE(wifi_chip_, resetTxPowerScenario);
     90     if (caps & IWifiChip::ChipCapabilityMask::SET_TX_POWER_LIMIT) {
     91         EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
     92     } else {
     93         EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED, status.code);
     94     }
     95 }
     96