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 #include <android/hardware/wifi/1.0/IWifi.h>
19 #include <android/hardware/wifi/1.0/IWifiApIface.h>
20 #include <android/hardware/wifi/hostapd/1.0/IHostapd.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::wifi::hostapd::V1_0::IHostapd;
30 using ::android::hardware::wifi::V1_0::IfaceType;
31 using ::android::hardware::wifi::V1_0::IWifi;
32 using ::android::hardware::wifi::V1_0::IWifiApIface;
33 using ::android::hardware::wifi::V1_0::WifiBand;
34 using ::android::hardware::wifi::V1_0::WifiStatusCode;
35
36 /**
37 * Fixture to use for all AP Iface HIDL interface tests.
38 */
39 class WifiApIfaceHidlTest : public ::testing::TestWithParam<std::string> {
40 public:
SetUp()41 virtual void SetUp() override {
42 if (android::hardware::getAllHalInstanceNames(IHostapd::descriptor)
43 .empty()) {
44 GTEST_SKIP() << "Device does not support AP";
45 }
46 // Make sure test starts with a clean state
47 stopWifi(GetInstanceName());
48
49 wifi_ap_iface_ = getWifiApIface(GetInstanceName());
50 ASSERT_NE(nullptr, wifi_ap_iface_.get());
51 }
52
TearDown()53 virtual void TearDown() override { stopWifi(GetInstanceName()); }
54
55 protected:
56 sp<IWifiApIface> wifi_ap_iface_;
GetInstanceName()57 std::string GetInstanceName() { return GetParam(); }
58 };
59
60 /*
61 * Create:
62 * Ensures that an instance of the IWifiApIface proxy object is
63 * successfully created.
64 */
TEST_P(WifiApIfaceHidlTest,Create)65 TEST_P(WifiApIfaceHidlTest, Create) {
66 // The creation of a proxy object is tested as part of SetUp method.
67 }
68
69 /*
70 * GetType:
71 * Ensures that the correct interface type is returned for AP interface.
72 */
TEST_P(WifiApIfaceHidlTest,GetType)73 TEST_P(WifiApIfaceHidlTest, GetType) {
74 const auto& status_and_type = HIDL_INVOKE(wifi_ap_iface_, getType);
75 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_type.first.code);
76 EXPECT_EQ(IfaceType::AP, status_and_type.second);
77 }
78
79 /*
80 * SetCountryCode:
81 * Ensures that a call to set the country code will return with a success
82 * status code.
83 */
TEST_P(WifiApIfaceHidlTest,SetCountryCode)84 TEST_P(WifiApIfaceHidlTest, SetCountryCode) {
85 const android::hardware::hidl_array<int8_t, 2> kCountryCode{
86 std::array<int8_t, 2>{{0x55, 0x53}}};
87 EXPECT_EQ(WifiStatusCode::SUCCESS,
88 HIDL_INVOKE(wifi_ap_iface_, setCountryCode, kCountryCode).code);
89 }
90
91 /*
92 * GetValidFrequenciesForBand:
93 * Ensures that we can retrieve valid frequencies for 2.4 GHz band.
94 */
TEST_P(WifiApIfaceHidlTest,GetValidFrequenciesForBand)95 TEST_P(WifiApIfaceHidlTest, GetValidFrequenciesForBand) {
96 const auto& status_and_freqs = HIDL_INVOKE(
97 wifi_ap_iface_, getValidFrequenciesForBand, WifiBand::BAND_24GHZ);
98 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_freqs.first.code);
99 EXPECT_GT(status_and_freqs.second.size(), 0u);
100 }
101
102 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiApIfaceHidlTest);
103 INSTANTIATE_TEST_SUITE_P(
104 PerInstance, WifiApIfaceHidlTest,
105 testing::ValuesIn(
106 android::hardware::getAllHalInstanceNames(IWifi::descriptor)),
107 android::hardware::PrintInstanceNameToString);
108