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
19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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/migrate.hpp"
30
31 extern "C" {
32 #include <sys/stat.h>
33 }
34
35 #include <atf-c++.hpp>
36
37 #include "store/exceptions.hpp"
38 #include "utils/env.hpp"
39 #include "utils/fs/operations.hpp"
40 #include "utils/fs/path.hpp"
41
42 namespace fs = utils::fs;
43
44
45 ATF_TEST_CASE_WITHOUT_HEAD(detail__backup_database__ok);
ATF_TEST_CASE_BODY(detail__backup_database__ok)46 ATF_TEST_CASE_BODY(detail__backup_database__ok)
47 {
48 atf::utils::create_file("test.db", "The DB\n");
49 store::detail::backup_database(fs::path("test.db"), 13);
50 ATF_REQUIRE(fs::exists(fs::path("test.db")));
51 ATF_REQUIRE(fs::exists(fs::path("test.db.v13.backup")));
52 ATF_REQUIRE(atf::utils::compare_file("test.db.v13.backup", "The DB\n"));
53 }
54
55
56 ATF_TEST_CASE_WITHOUT_HEAD(detail__backup_database__ok_overwrite);
ATF_TEST_CASE_BODY(detail__backup_database__ok_overwrite)57 ATF_TEST_CASE_BODY(detail__backup_database__ok_overwrite)
58 {
59 atf::utils::create_file("test.db", "Original contents");
60 atf::utils::create_file("test.db.v1.backup", "Overwrite me");
61 store::detail::backup_database(fs::path("test.db"), 1);
62 ATF_REQUIRE(fs::exists(fs::path("test.db")));
63 ATF_REQUIRE(fs::exists(fs::path("test.db.v1.backup")));
64 ATF_REQUIRE(atf::utils::compare_file("test.db.v1.backup",
65 "Original contents"));
66 }
67
68
69 ATF_TEST_CASE_WITHOUT_HEAD(detail__backup_database__fail_open);
ATF_TEST_CASE_BODY(detail__backup_database__fail_open)70 ATF_TEST_CASE_BODY(detail__backup_database__fail_open)
71 {
72 ATF_REQUIRE_THROW_RE(store::error, "Cannot open.*foo.db",
73 store::detail::backup_database(fs::path("foo.db"), 5));
74 }
75
76
77 ATF_TEST_CASE_WITH_CLEANUP(detail__backup_database__fail_create);
ATF_TEST_CASE_HEAD(detail__backup_database__fail_create)78 ATF_TEST_CASE_HEAD(detail__backup_database__fail_create)
79 {
80 set_md_var("require.user", "unprivileged");
81 }
ATF_TEST_CASE_BODY(detail__backup_database__fail_create)82 ATF_TEST_CASE_BODY(detail__backup_database__fail_create)
83 {
84 ATF_REQUIRE(::mkdir("dir", 0755) != -1);
85 atf::utils::create_file("dir/test.db", "Does not need to be valid");
86 ATF_REQUIRE(::chmod("dir", 0111) != -1);
87 ATF_REQUIRE_THROW_RE(
88 store::error, "Cannot create.*dir/test.db.v13.backup",
89 store::detail::backup_database(fs::path("dir/test.db"), 13));
90 }
ATF_TEST_CASE_CLEANUP(detail__backup_database__fail_create)91 ATF_TEST_CASE_CLEANUP(detail__backup_database__fail_create)
92 {
93 if (::chmod("dir", 0755) == -1) {
94 // If we cannot restore the original permissions, we cannot do much
95 // more. However, leaving an unwritable directory behind will cause the
96 // runtime engine to report us as broken.
97 }
98 }
99
100
101 ATF_TEST_CASE_WITHOUT_HEAD(detail__migration_file__builtin);
ATF_TEST_CASE_BODY(detail__migration_file__builtin)102 ATF_TEST_CASE_BODY(detail__migration_file__builtin)
103 {
104 utils::unsetenv("KYUA_STOREDIR");
105 ATF_REQUIRE_EQ(fs::path(KYUA_STOREDIR) / "migrate_v5_v9.sql",
106 store::detail::migration_file(5, 9));
107 }
108
109
110 ATF_TEST_CASE_WITHOUT_HEAD(detail__migration_file__overriden);
ATF_TEST_CASE_BODY(detail__migration_file__overriden)111 ATF_TEST_CASE_BODY(detail__migration_file__overriden)
112 {
113 utils::setenv("KYUA_STOREDIR", "/tmp/test");
114 ATF_REQUIRE_EQ(fs::path("/tmp/test/migrate_v5_v9.sql"),
115 store::detail::migration_file(5, 9));
116 }
117
118
ATF_INIT_TEST_CASES(tcs)119 ATF_INIT_TEST_CASES(tcs)
120 {
121 ATF_ADD_TEST_CASE(tcs, detail__backup_database__ok);
122 ATF_ADD_TEST_CASE(tcs, detail__backup_database__ok_overwrite);
123 ATF_ADD_TEST_CASE(tcs, detail__backup_database__fail_open);
124 ATF_ADD_TEST_CASE(tcs, detail__backup_database__fail_create);
125
126 ATF_ADD_TEST_CASE(tcs, detail__migration_file__builtin);
127 ATF_ADD_TEST_CASE(tcs, detail__migration_file__overriden);
128
129 // Tests for migrate_schema are in schema_inttest. This is because, for
130 // such tests to be meaningful, they need to be integration tests and don't
131 // really fit the goal of this unit-test module.
132 }
133