1 // Copyright 2011 The Kyua Authors.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
12 // documentation and/or other materials provided with the distribution.
13 // * Neither the name of Google Inc. nor the names of its contributors
14 // may be used to endorse or promote products derived from this software
15 // without specific prior written permission.
16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29 #include "store/metadata.hpp"
30
31 #include <atf-c++.hpp>
32
33 #include "store/exceptions.hpp"
34 #include "store/write_backend.hpp"
35 #include "utils/fs/path.hpp"
36 #include "utils/logging/operations.hpp"
37 #include "utils/sqlite/database.hpp"
38
39 namespace logging = utils::logging;
40 namespace sqlite = utils::sqlite;
41
42
43 namespace {
44
45
46 /// Creates a test in-memory database.
47 ///
48 /// When using this function, you must define a 'require.files' property in this
49 /// case pointing to store::detail::schema_file().
50 ///
51 /// The database created by this function mimics a real complete database, but
52 /// without any predefined values. I.e. for our particular case, the metadata
53 /// table is empty.
54 ///
55 /// \return A SQLite database instance.
56 static sqlite::database
create_database(void)57 create_database(void)
58 {
59 sqlite::database db = sqlite::database::in_memory();
60 store::detail::initialize(db);
61 db.exec("DELETE FROM metadata");
62 return db;
63 }
64
65
66 } // anonymous namespace
67
68
69 ATF_TEST_CASE(fetch_latest__ok);
ATF_TEST_CASE_HEAD(fetch_latest__ok)70 ATF_TEST_CASE_HEAD(fetch_latest__ok)
71 {
72 logging::set_inmemory();
73 set_md_var("require.files", store::detail::schema_file().c_str());
74 }
ATF_TEST_CASE_BODY(fetch_latest__ok)75 ATF_TEST_CASE_BODY(fetch_latest__ok)
76 {
77 sqlite::database db = create_database();
78 db.exec("INSERT INTO metadata (schema_version, timestamp) "
79 "VALUES (512, 5678)");
80 db.exec("INSERT INTO metadata (schema_version, timestamp) "
81 "VALUES (256, 1234)");
82
83 const store::metadata metadata = store::metadata::fetch_latest(db);
84 ATF_REQUIRE_EQ(5678L, metadata.timestamp());
85 ATF_REQUIRE_EQ(512, metadata.schema_version());
86 }
87
88
89 ATF_TEST_CASE(fetch_latest__empty_metadata);
ATF_TEST_CASE_HEAD(fetch_latest__empty_metadata)90 ATF_TEST_CASE_HEAD(fetch_latest__empty_metadata)
91 {
92 logging::set_inmemory();
93 set_md_var("require.files", store::detail::schema_file().c_str());
94 }
ATF_TEST_CASE_BODY(fetch_latest__empty_metadata)95 ATF_TEST_CASE_BODY(fetch_latest__empty_metadata)
96 {
97 sqlite::database db = create_database();
98 ATF_REQUIRE_THROW_RE(store::integrity_error, "metadata.*empty",
99 store::metadata::fetch_latest(db));
100 }
101
102
103 ATF_TEST_CASE_WITHOUT_HEAD(fetch_latest__no_timestamp);
ATF_TEST_CASE_BODY(fetch_latest__no_timestamp)104 ATF_TEST_CASE_BODY(fetch_latest__no_timestamp)
105 {
106 sqlite::database db = sqlite::database::in_memory();
107 db.exec("CREATE TABLE metadata (schema_version INTEGER)");
108 db.exec("INSERT INTO metadata VALUES (3)");
109
110 ATF_REQUIRE_THROW_RE(store::integrity_error,
111 "Invalid metadata.*timestamp",
112 store::metadata::fetch_latest(db));
113 }
114
115
116 ATF_TEST_CASE_WITHOUT_HEAD(fetch_latest__no_schema_version);
ATF_TEST_CASE_BODY(fetch_latest__no_schema_version)117 ATF_TEST_CASE_BODY(fetch_latest__no_schema_version)
118 {
119 sqlite::database db = sqlite::database::in_memory();
120 db.exec("CREATE TABLE metadata (timestamp INTEGER)");
121 db.exec("INSERT INTO metadata VALUES (3)");
122
123 ATF_REQUIRE_THROW_RE(store::integrity_error,
124 "Invalid metadata.*schema_version",
125 store::metadata::fetch_latest(db));
126 }
127
128
129 ATF_TEST_CASE(fetch_latest__invalid_timestamp);
ATF_TEST_CASE_HEAD(fetch_latest__invalid_timestamp)130 ATF_TEST_CASE_HEAD(fetch_latest__invalid_timestamp)
131 {
132 logging::set_inmemory();
133 set_md_var("require.files", store::detail::schema_file().c_str());
134 }
ATF_TEST_CASE_BODY(fetch_latest__invalid_timestamp)135 ATF_TEST_CASE_BODY(fetch_latest__invalid_timestamp)
136 {
137 sqlite::database db = create_database();
138 db.exec("INSERT INTO metadata (schema_version, timestamp) "
139 "VALUES (3, 'foo')");
140
141 ATF_REQUIRE_THROW_RE(store::integrity_error,
142 "timestamp.*invalid type",
143 store::metadata::fetch_latest(db));
144 }
145
146
ATF_INIT_TEST_CASES(tcs)147 ATF_INIT_TEST_CASES(tcs)
148 {
149 ATF_ADD_TEST_CASE(tcs, fetch_latest__ok);
150 ATF_ADD_TEST_CASE(tcs, fetch_latest__empty_metadata);
151 ATF_ADD_TEST_CASE(tcs, fetch_latest__no_timestamp);
152 ATF_ADD_TEST_CASE(tcs, fetch_latest__no_schema_version);
153 ATF_ADD_TEST_CASE(tcs, fetch_latest__invalid_timestamp);
154 }
155