1 /*
2 * Copyright (C) 2022 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 "gtest/gtest.h"
18
19 #include "chre/core/ble_request.h"
20
21 using chre::BleRequest;
22
TEST(BleRequest,DefaultMinimalRequest)23 TEST(BleRequest, DefaultMinimalRequest) {
24 BleRequest request;
25 EXPECT_FALSE(request.isEnabled());
26 EXPECT_EQ(CHRE_BLE_SCAN_MODE_BACKGROUND, request.getMode());
27 EXPECT_EQ(0, request.getReportDelayMs());
28 EXPECT_TRUE(request.getGenericFilters().empty());
29 EXPECT_EQ(CHRE_BLE_RSSI_THRESHOLD_NONE, request.getRssiThreshold());
30 }
31
TEST(BleRequest,AggressiveModeIsHigherThanBackground)32 TEST(BleRequest, AggressiveModeIsHigherThanBackground) {
33 BleRequest backgroundMode(
34 0 /* instanceId */, true /* enable */, CHRE_BLE_SCAN_MODE_BACKGROUND,
35 0 /* reportDelayMs */, nullptr /* filter */, nullptr /* cookie */);
36 BleRequest aggressiveMode(
37 0 /* instanceId */, true /* enable */, CHRE_BLE_SCAN_MODE_AGGRESSIVE,
38 0 /* reportDelayMs */, nullptr /* filter */, nullptr /* cookie */);
39
40 BleRequest mergedRequest;
41 EXPECT_TRUE(mergedRequest.mergeWith(aggressiveMode));
42 EXPECT_FALSE(mergedRequest.mergeWith(backgroundMode));
43
44 EXPECT_TRUE(mergedRequest.isEnabled());
45 EXPECT_EQ(CHRE_BLE_SCAN_MODE_AGGRESSIVE, mergedRequest.getMode());
46 EXPECT_TRUE(mergedRequest.getGenericFilters().empty());
47 EXPECT_EQ(CHRE_BLE_RSSI_THRESHOLD_NONE, mergedRequest.getRssiThreshold());
48 }
49
TEST(BleRequest,MergeWithReplacesParametersOfDisabledRequest)50 TEST(BleRequest, MergeWithReplacesParametersOfDisabledRequest) {
51 chreBleScanFilterV1_9 filter;
52 filter.rssiThreshold = -5;
53 filter.genericFilterCount = 1;
54 auto scanFilters = std::make_unique<chreBleGenericFilter>();
55 scanFilters->type = CHRE_BLE_AD_TYPE_SERVICE_DATA_WITH_UUID_16_LE;
56 scanFilters->len = 2;
57 filter.genericFilters = scanFilters.get();
58 BleRequest enabled(0, true, CHRE_BLE_SCAN_MODE_AGGRESSIVE, 20, &filter,
59 nullptr /* cookie */);
60
61 BleRequest mergedRequest;
62 EXPECT_FALSE(mergedRequest.isEnabled());
63 EXPECT_TRUE(mergedRequest.mergeWith(enabled));
64 EXPECT_TRUE(mergedRequest.isEnabled());
65 EXPECT_EQ(CHRE_BLE_SCAN_MODE_AGGRESSIVE, mergedRequest.getMode());
66 EXPECT_EQ(20, mergedRequest.getReportDelayMs());
67 EXPECT_EQ(-5, mergedRequest.getRssiThreshold());
68 EXPECT_EQ(1, mergedRequest.getGenericFilters().size());
69 EXPECT_EQ(CHRE_BLE_AD_TYPE_SERVICE_DATA_WITH_UUID_16_LE,
70 mergedRequest.getGenericFilters()[0].type);
71 EXPECT_EQ(2, mergedRequest.getGenericFilters()[0].len);
72 }
73
TEST(BleRequest,IsEquivalentToBasic)74 TEST(BleRequest, IsEquivalentToBasic) {
75 BleRequest backgroundMode(
76 0 /* instanceId */, true /* enable */, CHRE_BLE_SCAN_MODE_BACKGROUND,
77 0 /* reportDelayMs */, nullptr /* filter */, nullptr /* cookie */);
78 EXPECT_TRUE(backgroundMode.isEquivalentTo(backgroundMode));
79 }
80
TEST(BleRequest,IsNotEquivalentToBasic)81 TEST(BleRequest, IsNotEquivalentToBasic) {
82 BleRequest backgroundMode(
83 0 /* instanceId */, true /* enable */, CHRE_BLE_SCAN_MODE_BACKGROUND,
84 0 /* reportDelayMs */, nullptr /* filter */, nullptr /* cookie */);
85 BleRequest aggressiveMode(
86 0 /* instanceId */, true /* enable */, CHRE_BLE_SCAN_MODE_AGGRESSIVE,
87 0 /* reportDelayMs */, nullptr /* filter */, nullptr /* cookie */);
88 EXPECT_FALSE(backgroundMode.isEquivalentTo(aggressiveMode));
89 }
90
TEST(BleRequest,IsNotEquivalentWithCookie)91 TEST(BleRequest, IsNotEquivalentWithCookie) {
92 constexpr uint32_t kCookieOne = 123;
93 constexpr uint32_t kCookieTwo = 234;
94 BleRequest requestOne(0 /* instanceId */, true /* enable */,
95 CHRE_BLE_SCAN_MODE_BACKGROUND, 0 /* reportDelayMs */,
96 nullptr /* filter */, &kCookieOne);
97 BleRequest requestTwo(0 /* instanceId */, true /* enable */,
98 CHRE_BLE_SCAN_MODE_BACKGROUND, 0 /* reportDelayMs */,
99 nullptr /* filter */, &kCookieTwo);
100 EXPECT_TRUE(requestOne.isEquivalentTo(requestTwo));
101 }
102
TEST(BleRequest,IsEquivalentToAdvanced)103 TEST(BleRequest, IsEquivalentToAdvanced) {
104 chreBleScanFilterV1_9 filter;
105 filter.rssiThreshold = -5;
106 filter.genericFilterCount = 1;
107 auto scanFilters = std::make_unique<chreBleGenericFilter>();
108 scanFilters->type = CHRE_BLE_AD_TYPE_SERVICE_DATA_WITH_UUID_16_LE;
109 scanFilters->len = 4;
110 filter.genericFilters = scanFilters.get();
111
112 BleRequest backgroundMode(
113 100 /* instanceId */, true /* enable */, CHRE_BLE_SCAN_MODE_BACKGROUND,
114 100 /* reportDelayMs */, &filter, nullptr /* cookie */);
115 EXPECT_TRUE(backgroundMode.isEquivalentTo(backgroundMode));
116 }
117
TEST(BleRequest,IsNotEquivalentToAdvanced)118 TEST(BleRequest, IsNotEquivalentToAdvanced) {
119 chreBleScanFilterV1_9 filter;
120 filter.rssiThreshold = -5;
121 filter.genericFilterCount = 1;
122 auto scanFilters = std::make_unique<chreBleGenericFilter>();
123 scanFilters->type = CHRE_BLE_AD_TYPE_SERVICE_DATA_WITH_UUID_16_LE;
124 scanFilters->len = 4;
125 filter.genericFilters = scanFilters.get();
126
127 BleRequest backgroundMode(
128 100 /* instanceId */, true /* enable */, CHRE_BLE_SCAN_MODE_BACKGROUND,
129 100 /* reportDelayMs */, &filter /* filter */, nullptr /* cookie */);
130 BleRequest aggressiveMode(
131 0 /* instanceId */, true /* enable */, CHRE_BLE_SCAN_MODE_AGGRESSIVE,
132 0 /* reportDelayMs */, nullptr /* filter */, nullptr /* cookie */);
133
134 EXPECT_FALSE(backgroundMode.isEquivalentTo(aggressiveMode));
135 }
136
TEST(BleRequest,GetScanFilter)137 TEST(BleRequest, GetScanFilter) {
138 chreBleScanFilterV1_9 filter;
139 filter.rssiThreshold = -5;
140 filter.genericFilterCount = 1;
141 auto scanFilters = std::make_unique<chreBleGenericFilter>();
142 scanFilters->type = CHRE_BLE_AD_TYPE_SERVICE_DATA_WITH_UUID_16_LE;
143 scanFilters->len = 4;
144 filter.genericFilters = scanFilters.get();
145
146 BleRequest backgroundMode(
147 100 /* instanceId */, true /* enable */, CHRE_BLE_SCAN_MODE_BACKGROUND,
148 100 /* reportDelayMs */, &filter /* filter */, nullptr /* cookie */);
149
150 chreBleScanFilterV1_9 retFilter = backgroundMode.getScanFilter();
151 EXPECT_EQ(filter.rssiThreshold, retFilter.rssiThreshold);
152 EXPECT_EQ(filter.genericFilterCount, retFilter.genericFilterCount);
153 EXPECT_EQ(0, memcmp(scanFilters.get(), retFilter.genericFilters,
154 sizeof(chreBleGenericFilter)));
155 }
156