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 #include <gtest/gtest.h>
22 #include <hidl/GtestPrinter.h>
23 #include <hidl/ServiceManagement.h>
24
25 #include "wifi_hidl_call_util.h"
26 #include "wifi_hidl_test_utils.h"
27
28 using ::android::sp;
29 using ::android::hardware::hidl_string;
30 using ::android::hardware::hidl_vec;
31 using ::android::hardware::wifi::V1_0::IfaceType;
32 using ::android::hardware::wifi::V1_0::ChipId;
33 using ::android::hardware::wifi::V1_0::ChipModeId;
34 using ::android::hardware::wifi::V1_0::WifiStatus;
35 using ::android::hardware::wifi::V1_0::WifiStatusCode;
36 using ::android::hardware::wifi::V1_1::IWifi;
37 using ::android::hardware::wifi::V1_1::IWifiChip;
38 using ::android::hardware::wifi::V1_0::IWifiStaIface;
39
40 namespace {
41 constexpr IWifiChip::TxPowerScenario kFakePowerScenario =
42 IWifiChip::TxPowerScenario::VOICE_CALL;
43 }; //namespace
44
45 /**
46 * Fixture to use for all Wifi chip HIDL interface tests.
47 */
48 class WifiChipHidlTest : public ::testing::TestWithParam<std::string> {
49 public:
SetUp()50 virtual void SetUp() override {
51 // Make sure to start with a clean state
52 stopWifi(GetInstanceName());
53
54 wifi_chip_ = IWifiChip::castFrom(getWifiChip(GetInstanceName()));
55 ASSERT_NE(nullptr, wifi_chip_.get());
56 }
57
TearDown()58 virtual void TearDown() override { stopWifi(GetInstanceName()); }
59
60 protected:
configureChipForStaIfaceAndGetCapabilities()61 uint32_t configureChipForStaIfaceAndGetCapabilities() {
62 ChipModeId mode_id;
63 EXPECT_TRUE(configureChipToSupportIfaceType(
64 wifi_chip_, IfaceType::STA, &mode_id));
65
66 return getChipCapabilitiesLatest(wifi_chip_);
67 }
68
69 sp<IWifiChip> wifi_chip_;
70
71 private:
GetInstanceName()72 std::string GetInstanceName() { return GetParam(); }
73 };
74
75 /*
76 * SelectTxPowerScenario
77 */
TEST_P(WifiChipHidlTest,SelectTxPowerScenario)78 TEST_P(WifiChipHidlTest, SelectTxPowerScenario) {
79 uint32_t caps = configureChipForStaIfaceAndGetCapabilities();
80 const auto& status =
81 HIDL_INVOKE(wifi_chip_, selectTxPowerScenario, kFakePowerScenario);
82 if (caps & IWifiChip::ChipCapabilityMask::SET_TX_POWER_LIMIT) {
83 EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
84 } else {
85 EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED, status.code);
86 }
87 }
88
89 /*
90 * ResetTxPowerScenario
91 */
TEST_P(WifiChipHidlTest,ResetTxPowerScenario)92 TEST_P(WifiChipHidlTest, ResetTxPowerScenario) {
93 uint32_t caps = configureChipForStaIfaceAndGetCapabilities();
94 const auto& status =
95 HIDL_INVOKE(wifi_chip_, resetTxPowerScenario);
96 if (caps & IWifiChip::ChipCapabilityMask::SET_TX_POWER_LIMIT) {
97 EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
98 } else {
99 EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED, status.code);
100 }
101 }
102
103 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiChipHidlTest);
104 INSTANTIATE_TEST_SUITE_P(
105 PerInstance, WifiChipHidlTest,
106 testing::ValuesIn(
107 android::hardware::getAllHalInstanceNames(IWifi::descriptor)),
108 android::hardware::PrintInstanceNameToString);
109