xref: /aosp_15_r20/hardware/interfaces/gnss/aidl/vts/gnss_hal_test.h (revision 4d7e907c777eeecc4c5bd7cf640a754fac206ff7)
1 /*
2  * Copyright (C) 2020 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 #pragma once
18 
19 #include <aidl/Gtest.h>
20 #include <aidl/Vintf.h>
21 
22 #include <android/hardware/gnss/IGnss.h>
23 #include <binder/IServiceManager.h>
24 
25 #include <android/hardware/gnss/2.1/IGnss.h>
26 #include "GnssBatchingCallback.h"
27 #include "GnssCallbackAidl.h"
28 #include "GnssMeasurementCallbackAidl.h"
29 #include "v2_1/gnss_hal_test_template.h"
30 
31 using IGnss_V2_1 = android::hardware::gnss::V2_1::IGnss;
32 
33 using android::ProcessState;
34 using android::sp;
35 using android::String16;
36 using IGnssAidl = android::hardware::gnss::IGnss;
37 using android::hardware::gnss::BlocklistedSource;
38 using android::hardware::gnss::IGnssConfiguration;
39 
40 // The main test class for GNSS HAL.
41 class GnssHalTest : public android::hardware::gnss::common::GnssHalTestTemplate<IGnss_V2_1> {
42   public:
GnssHalTest()43     GnssHalTest(){};
~GnssHalTest()44     ~GnssHalTest(){};
45 
46     struct ComparableBlocklistedSource {
47         android::hardware::gnss::BlocklistedSource id;
48 
ComparableBlocklistedSourceComparableBlocklistedSource49         ComparableBlocklistedSource() {
50             id.constellation = android::hardware::gnss::GnssConstellationType::UNKNOWN;
51             id.svid = 0;
52         }
53 
54         bool operator<(const ComparableBlocklistedSource& compare) const {
55             return ((id.svid < compare.id.svid) || ((id.svid == compare.id.svid) &&
56                                                     (id.constellation < compare.id.constellation)));
57         }
58     };
59 
60     struct SignalCounts {
61         int observations;
62         float max_cn0_dbhz;
63     };
64 
65     virtual void SetUp() override;
66     virtual void SetUpGnssCallback() override;
67     virtual void TearDown() override;
68 
69     void CheckLocation(const android::hardware::gnss::GnssLocation& location,
70                        const bool check_speed);
71     void SetPositionMode(const int min_interval_msec, const bool low_power_mode);
72     bool StartAndCheckFirstLocation(const int min_interval_msec, const bool low_power_mode);
73     bool StartAndCheckFirstLocation(const int min_interval_msec, const bool low_power_mode,
74                                     const bool start_sv_status, const bool start_nmea);
75     void StopAndClearLocations();
76     void StartAndCheckLocations(const int count);
77     void StartAndCheckLocations(const int count, const bool start_sv_status, const bool start_nmea);
78 
79     android::hardware::gnss::GnssConstellationType startLocationAndGetBlockableConstellation(
80             const int locations_to_await, const int gnss_sv_info_list_timeout);
81     std::list<std::vector<android::hardware::gnss::IGnssCallback::GnssSvInfo>> convertToAidl(
82             const std::list<hidl_vec<android::hardware::gnss::V2_1::IGnssCallback::GnssSvInfo>>&
83                     sv_info_list);
84     android::hardware::gnss::BlocklistedSource FindStrongFrequentBlockableSource(
85             const std::list<hidl_vec<android::hardware::gnss::V2_1::IGnssCallback::GnssSvInfo>>
86                     sv_info_list,
87             const int min_observations);
88     android::hardware::gnss::BlocklistedSource FindStrongFrequentBlockableSource(
89             const std::list<std::vector<android::hardware::gnss::IGnssCallback::GnssSvInfo>>
90                     sv_info_list,
91             const int min_observations);
92 
93     void checkGnssMeasurementClockFields(const android::hardware::gnss::GnssData& measurement);
94     void checkGnssMeasurementFlags(const android::hardware::gnss::GnssMeasurement& measurement);
95     void checkGnssMeasurementFields(const android::hardware::gnss::GnssMeasurement& measurement,
96                                     const android::hardware::gnss::GnssData& data);
97     void startMeasurementWithInterval(
98             int intervalMillis,
99             const sp<android::hardware::gnss::IGnssMeasurementInterface>& iMeasurement,
100             sp<GnssMeasurementCallbackAidl>& callback);
101     void collectMeasurementIntervals(const sp<GnssMeasurementCallbackAidl>& callback,
102                                      const int numMeasurementEvents, const int timeoutSeconds,
103                                      std::vector<int>& deltaMs);
104     void collectSvInfoListTimestamps(const int numMeasurementEvents, const int timeoutSeconds,
105                                      std::vector<int>& deltasMs);
106     void checkGnssDataFields(const sp<GnssMeasurementCallbackAidl>& callback,
107                              const int numMeasurementEvents, const int timeoutSeconds,
108                              const bool isFullTracking);
109     void assertMeanAndStdev(int intervalMillis, std::vector<int>& deltasMillis);
110 
111     sp<IGnssAidl> aidl_gnss_hal_;
112     sp<GnssCallbackAidl> aidl_gnss_cb_;  // Primary callback interface
113 };
114