1 /*
2 * Copyright 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 #include "storage/mutation.h"
18
19 #include <gmock/gmock.h>
20 #include <gtest/gtest.h>
21
22 #include "storage/config_cache.h"
23 #include "storage/device.h"
24
25 namespace testing {
26
27 using bluetooth::storage::ConfigCache;
28 using bluetooth::storage::Device;
29 using bluetooth::storage::Mutation;
30 using bluetooth::storage::MutationEntry;
31
TEST(MutationTest,simple_sequence_test)32 TEST(MutationTest, simple_sequence_test) {
33 ConfigCache config(100, Device::kLinkKeyProperties);
34 ConfigCache memory_only_config(100, {});
35 config.SetProperty("A", "B", "C");
36 config.SetProperty("AA:BB:CC:DD:EE:FF", "B", "C");
37 config.SetProperty("AA:BB:CC:DD:EE:FF", "C", "D");
38 config.SetProperty("CC:DD:EE:FF:00:11", "LinkKey", "AABBAABBCCDDEE");
39 Mutation mutation(&config, &memory_only_config);
40 mutation.Add(MutationEntry::Set(MutationEntry::PropertyType::NORMAL, "AA:BB:CC:DD:EE:FF", "LinkKey", "CCDDEEFFGG"));
41 mutation.Add(MutationEntry::Remove(MutationEntry::PropertyType::NORMAL, "AA:BB:CC:DD:EE:FF", "LinkKey"));
42 mutation.Commit();
43 ASSERT_THAT(config.GetPersistentSections(), ElementsAre("CC:DD:EE:FF:00:11"));
44 Mutation mutation2(&config, &memory_only_config);
45 mutation2.Add(MutationEntry::Set(MutationEntry::PropertyType::NORMAL, "AA:BB:CC:DD:EE:FF", "LinkKey", "CCDDEEFFGG"));
46 mutation2.Commit();
47 ASSERT_THAT(config.GetPersistentSections(), ElementsAre("CC:DD:EE:FF:00:11", "AA:BB:CC:DD:EE:FF"));
48 }
49
TEST(MutationTest,remove_property_and_section)50 TEST(MutationTest, remove_property_and_section) {
51 ConfigCache config(100, Device::kLinkKeyProperties);
52 ConfigCache memory_only_config(100, {});
53 config.SetProperty("A", "B", "C");
54 config.SetProperty("A", "C", "D");
55 config.SetProperty("B", "B", "C");
56 config.SetProperty("B", "C", "D");
57 ASSERT_TRUE(config.HasSection("A"));
58 ASSERT_TRUE(config.HasProperty("A", "B"));
59 ASSERT_TRUE(config.HasProperty("A", "C"));
60 ASSERT_TRUE(config.HasSection("B"));
61 ASSERT_TRUE(config.HasProperty("B", "B"));
62 ASSERT_TRUE(config.HasProperty("B", "C"));
63 {
64 Mutation mutation(&config, &memory_only_config);
65 mutation.Add(MutationEntry::Remove(MutationEntry::PropertyType::NORMAL, "A", "B"));
66 mutation.Commit();
67 }
68 ASSERT_TRUE(config.HasSection("A"));
69 ASSERT_FALSE(config.HasProperty("A", "B"));
70 ASSERT_TRUE(config.HasProperty("A", "C"));
71 ASSERT_TRUE(config.HasSection("B"));
72 ASSERT_TRUE(config.HasProperty("B", "B"));
73 ASSERT_TRUE(config.HasProperty("B", "C"));
74 {
75 Mutation mutation(&config, &memory_only_config);
76 mutation.Add(MutationEntry::Remove(MutationEntry::PropertyType::NORMAL, "B"));
77 mutation.Commit();
78 }
79 ASSERT_TRUE(config.HasSection("A"));
80 ASSERT_FALSE(config.HasProperty("A", "B"));
81 ASSERT_TRUE(config.HasProperty("A", "C"));
82 ASSERT_FALSE(config.HasSection("B"));
83 ASSERT_FALSE(config.HasProperty("B", "B"));
84 ASSERT_FALSE(config.HasProperty("B", "C"));
85 {
86 Mutation mutation(&config, &memory_only_config);
87 mutation.Add(MutationEntry::Remove(MutationEntry::PropertyType::NORMAL, "A", "C"));
88 mutation.Commit();
89 }
90 ASSERT_FALSE(config.HasSection("A"));
91 ASSERT_FALSE(config.HasProperty("A", "B"));
92 ASSERT_FALSE(config.HasProperty("A", "C"));
93 ASSERT_FALSE(config.HasSection("B"));
94 ASSERT_FALSE(config.HasProperty("B", "B"));
95 ASSERT_FALSE(config.HasProperty("B", "C"));
96 }
97
TEST(MutationTest,add_and_remove_cancel_each_other)98 TEST(MutationTest, add_and_remove_cancel_each_other) {
99 ConfigCache config(100, Device::kLinkKeyProperties);
100 ConfigCache memory_only_config(100, {});
101 ASSERT_FALSE(config.HasSection("A"));
102 Mutation mutation(&config, &memory_only_config);
103 mutation.Add(MutationEntry::Set(MutationEntry::PropertyType::NORMAL, "A", "B", "C"));
104 mutation.Add(MutationEntry::Remove(MutationEntry::PropertyType::NORMAL, "A", "B"));
105 mutation.Commit();
106 ASSERT_FALSE(config.HasSection("A"));
107 }
108
TEST(MutationTest,add_to_different_configs)109 TEST(MutationTest, add_to_different_configs) {
110 ConfigCache config(100, Device::kLinkKeyProperties);
111 ConfigCache memory_only_config(100, {});
112 ASSERT_FALSE(config.HasSection("A"));
113 Mutation mutation(&config, &memory_only_config);
114 mutation.Add(MutationEntry::Set(MutationEntry::PropertyType::NORMAL, "A", "B", "C"));
115 mutation.Add(MutationEntry::Set(MutationEntry::PropertyType::MEMORY_ONLY, "A", "D", "Hello"));
116 mutation.Commit();
117 ASSERT_TRUE(config.HasProperty("A", "B"));
118 ASSERT_FALSE(config.HasProperty("A", "D"));
119 ASSERT_THAT(config.GetProperty("A", "B"), Optional(StrEq("C")));
120 ASSERT_FALSE(memory_only_config.HasProperty("A", "B"));
121 ASSERT_TRUE(memory_only_config.HasProperty("A", "D"));
122 ASSERT_THAT(memory_only_config.GetProperty("A", "D"), Optional(StrEq("Hello")));
123 }
124
125 } // namespace testing