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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 #pragma once
18 
19 #include <android/hardware/wifi/1.0/IWifi.h>
20 #include <android/hardware/wifi/1.0/IWifiApIface.h>
21 #include <android/hardware/wifi/1.0/IWifiChip.h>
22 #include <android/hardware/wifi/1.0/IWifiNanIface.h>
23 #include <android/hardware/wifi/1.0/IWifiP2pIface.h>
24 #include <android/hardware/wifi/1.0/IWifiRttController.h>
25 #include <android/hardware/wifi/1.0/IWifiStaIface.h>
26 
27 #include <getopt.h>
28 
29 // Helper functions to obtain references to the various HIDL interface objects.
30 // Note: We only have a single instance of each of these objects currently.
31 // These helper functions should be modified to return vectors if we support
32 // multiple instances.
33 android::sp<android::hardware::wifi::V1_0::IWifi> getWifi();
34 android::sp<android::hardware::wifi::V1_0::IWifiChip> getWifiChip();
35 android::sp<android::hardware::wifi::V1_0::IWifiApIface> getWifiApIface();
36 android::sp<android::hardware::wifi::V1_0::IWifiNanIface> getWifiNanIface();
37 android::sp<android::hardware::wifi::V1_0::IWifiP2pIface> getWifiP2pIface();
38 android::sp<android::hardware::wifi::V1_0::IWifiStaIface> getWifiStaIface();
39 android::sp<android::hardware::wifi::V1_0::IWifiRttController>
40 getWifiRttController();
41 // Configure the chip in a mode to support the creation of the provided
42 // iface type.
43 bool configureChipToSupportIfaceType(
44     const android::sp<android::hardware::wifi::V1_0::IWifiChip>& wifi_chip,
45     android::hardware::wifi::V1_0::IfaceType type,
46     android::hardware::wifi::V1_0::ChipModeId* configured_mode_id);
47 // Used to trigger IWifi.stop() at the end of every test.
48 void stopWifi();
49 
50 class WifiHidlEnvironment : public ::testing::Environment {
51    protected:
SetUp()52     virtual void SetUp() override {
53         stopWifi();
54         sleep(5);
55     }
56 
57    public:
58     // Whether NaN feature is supported on the device.
59     bool isNanOn = false;
60 
usage(char * me,char * arg)61     void usage(char* me, char* arg) {
62         fprintf(stderr,
63                 "unrecognized option: %s\n\n"
64                 "usage: %s <gtest options> <test options>\n\n"
65                 "test options are:\n\n"
66                 "-N, --nan_on: Whether NAN feature is supported\n",
67                 arg, me);
68     }
69 
initFromOptions(int argc,char ** argv)70     int initFromOptions(int argc, char** argv) {
71         static struct option options[] = {{"nan_on", no_argument, 0, 'N'},
72                                           {0, 0, 0, 0}};
73 
74         int c;
75         while ((c = getopt_long(argc, argv, "N", options, NULL)) >= 0) {
76             switch (c) {
77                 case 'N':
78                     isNanOn = true;
79                     break;
80                 default:
81                     usage(argv[0], argv[optind]);
82                     return 2;
83             }
84         }
85 
86         if (optind < argc) {
87             usage(argv[0], argv[optind]);
88             return 2;
89         }
90 
91         return 0;
92     }
93 };
94