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1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2015 Red Hat | |
7 | * | |
8 | * This is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License version 2.1, as published by the Free Software | |
11 | * Foundation. See file COPYING. | |
12 | * | |
13 | */ | |
14 | #include <boost/intrusive_ptr.hpp> | |
15 | #include "global/global_init.h" | |
16 | #include "common/ceph_argparse.h" | |
17 | #include "os/ObjectStore.h" | |
18 | #include <gtest/gtest.h> | |
11fdf7f2 | 19 | #include "include/ceph_assert.h" |
7c673cae FG |
20 | #include "common/errno.h" |
21 | #include "store_test_fixture.h" | |
22 | ||
23 | #define dout_context g_ceph_context | |
24 | ||
20effc67 TL |
25 | using namespace std; |
26 | ||
7c673cae FG |
27 | namespace { |
28 | ||
29 | const coll_t cid; | |
30 | ||
31 | ghobject_t make_ghobject(const char *oid) | |
32 | { | |
33 | return ghobject_t{hobject_t{oid, "", CEPH_NOSNAP, 0, 0, ""}}; | |
34 | } | |
35 | ||
36 | } // anonymous namespace | |
37 | ||
38 | class MemStoreClone : public StoreTestFixture { | |
39 | public: | |
40 | MemStoreClone() | |
41 | : StoreTestFixture("memstore") | |
42 | {} | |
43 | void SetUp() override { | |
44 | StoreTestFixture::SetUp(); | |
45 | if (HasFailure()) { | |
46 | return; | |
47 | } | |
48 | ObjectStore::Transaction t; | |
11fdf7f2 | 49 | ch = store->create_new_collection(cid); |
7c673cae | 50 | t.create_collection(cid, 4); |
11fdf7f2 | 51 | unsigned r = store->queue_transaction(ch, std::move(t)); |
7c673cae FG |
52 | if (r != 0) { |
53 | derr << "failed to create collection with " << cpp_strerror(r) << dendl; | |
54 | } | |
55 | ASSERT_EQ(0U, r); | |
56 | } | |
11fdf7f2 TL |
57 | void TearDown() override { |
58 | ch.reset(); | |
59 | StoreTestFixture::TearDown(); | |
60 | } | |
7c673cae FG |
61 | }; |
62 | ||
63 | // src 11[11 11 11 11]11 | |
64 | // dst 22 22 22 22 22 22 | |
65 | // res 22 11 11 11 11 22 | |
66 | TEST_F(MemStoreClone, CloneRangeAllocated) | |
67 | { | |
68 | ASSERT_TRUE(store); | |
69 | ||
70 | const auto src = make_ghobject("src1"); | |
71 | const auto dst = make_ghobject("dst1"); | |
72 | ||
73 | bufferlist srcbl, dstbl, result, expected; | |
74 | srcbl.append("111111111111"); | |
75 | dstbl.append("222222222222"); | |
76 | expected.append("221111111122"); | |
77 | ||
78 | ObjectStore::Transaction t; | |
79 | t.write(cid, src, 0, 12, srcbl); | |
80 | t.write(cid, dst, 0, 12, dstbl); | |
81 | t.clone_range(cid, src, dst, 2, 8, 2); | |
11fdf7f2 TL |
82 | ASSERT_EQ(0, store->queue_transaction(ch, std::move(t))); |
83 | ASSERT_EQ(12, store->read(ch, dst, 0, 12, result)); | |
7c673cae FG |
84 | ASSERT_EQ(expected, result); |
85 | } | |
86 | ||
87 | // src __[__ __ __ __]__ 11 11 | |
88 | // dst 22 22 22 22 22 22 | |
89 | // res 22 00 00 00 00 22 | |
90 | TEST_F(MemStoreClone, CloneRangeHole) | |
91 | { | |
92 | ASSERT_TRUE(store); | |
93 | ||
94 | const auto src = make_ghobject("src2"); | |
95 | const auto dst = make_ghobject("dst2"); | |
96 | ||
97 | bufferlist srcbl, dstbl, result, expected; | |
98 | srcbl.append("1111"); | |
99 | dstbl.append("222222222222"); | |
100 | expected.append("22\000\000\000\000\000\000\000\00022", 12); | |
101 | ||
102 | ObjectStore::Transaction t; | |
103 | t.write(cid, src, 12, 4, srcbl); | |
104 | t.write(cid, dst, 0, 12, dstbl); | |
105 | t.clone_range(cid, src, dst, 2, 8, 2); | |
11fdf7f2 TL |
106 | ASSERT_EQ(0, store->queue_transaction(ch, std::move(t))); |
107 | ASSERT_EQ(12, store->read(ch, dst, 0, 12, result)); | |
7c673cae FG |
108 | ASSERT_EQ(expected, result); |
109 | } | |
110 | ||
111 | // src __[__ __ __ 11]11 | |
112 | // dst 22 22 22 22 22 22 | |
113 | // res 22 00 00 00 11 22 | |
114 | TEST_F(MemStoreClone, CloneRangeHoleStart) | |
115 | { | |
116 | ASSERT_TRUE(store); | |
117 | ||
118 | const auto src = make_ghobject("src3"); | |
119 | const auto dst = make_ghobject("dst3"); | |
120 | ||
121 | bufferlist srcbl, dstbl, result, expected; | |
122 | srcbl.append("1111"); | |
123 | dstbl.append("222222222222"); | |
124 | expected.append("22\000\000\000\000\000\0001122", 12); | |
125 | ||
126 | ObjectStore::Transaction t; | |
127 | t.write(cid, src, 8, 4, srcbl); | |
128 | t.write(cid, dst, 0, 12, dstbl); | |
129 | t.clone_range(cid, src, dst, 2, 8, 2); | |
11fdf7f2 TL |
130 | ASSERT_EQ(0, store->queue_transaction(ch, std::move(t))); |
131 | ASSERT_EQ(12, store->read(ch, dst, 0, 12, result)); | |
7c673cae FG |
132 | ASSERT_EQ(expected, result); |
133 | } | |
134 | ||
135 | // src 11[11 __ __ 11]11 | |
136 | // dst 22 22 22 22 22 22 | |
137 | // res 22 11 00 00 11 22 | |
138 | TEST_F(MemStoreClone, CloneRangeHoleMiddle) | |
139 | { | |
140 | ASSERT_TRUE(store); | |
141 | ||
142 | const auto src = make_ghobject("src4"); | |
143 | const auto dst = make_ghobject("dst4"); | |
144 | ||
145 | bufferlist srcbl, dstbl, result, expected; | |
146 | srcbl.append("1111"); | |
147 | dstbl.append("222222222222"); | |
148 | expected.append("2211\000\000\000\0001122", 12); | |
149 | ||
150 | ObjectStore::Transaction t; | |
151 | t.write(cid, src, 0, 4, srcbl); | |
152 | t.write(cid, src, 8, 4, srcbl); | |
153 | t.write(cid, dst, 0, 12, dstbl); | |
154 | t.clone_range(cid, src, dst, 2, 8, 2); | |
11fdf7f2 TL |
155 | ASSERT_EQ(0, store->queue_transaction(ch, std::move(t))); |
156 | ASSERT_EQ(12, store->read(ch, dst, 0, 12, result)); | |
7c673cae FG |
157 | ASSERT_EQ(expected, result); |
158 | } | |
159 | ||
160 | // src 11[11 __ __ __]__ 11 11 | |
161 | // dst 22 22 22 22 22 22 | |
162 | // res 22 11 00 00 00 22 | |
163 | TEST_F(MemStoreClone, CloneRangeHoleEnd) | |
164 | { | |
165 | ASSERT_TRUE(store); | |
166 | ||
167 | const auto src = make_ghobject("src5"); | |
168 | const auto dst = make_ghobject("dst5"); | |
169 | ||
170 | bufferlist srcbl, dstbl, result, expected; | |
171 | srcbl.append("1111"); | |
172 | dstbl.append("222222222222"); | |
173 | expected.append("2211\000\000\000\000\000\00022", 12); | |
174 | ||
175 | ObjectStore::Transaction t; | |
176 | t.write(cid, src, 0, 4, srcbl); | |
177 | t.write(cid, src, 12, 4, srcbl); | |
178 | t.write(cid, dst, 0, 12, dstbl); | |
179 | t.clone_range(cid, src, dst, 2, 8, 2); | |
11fdf7f2 TL |
180 | ASSERT_EQ(0, store->queue_transaction(ch, std::move(t))); |
181 | ASSERT_EQ(12, store->read(ch, dst, 0, 12, result)); | |
7c673cae FG |
182 | ASSERT_EQ(expected, result); |
183 | } | |
184 | ||
185 | int main(int argc, char** argv) | |
186 | { | |
187 | // default to memstore | |
11fdf7f2 TL |
188 | map<string,string> defaults = { |
189 | { "osd_objectstore", "memstore" }, | |
190 | { "osd_data", "msc.test_temp_dir" }, | |
191 | { "memstore_page_size", "4" } | |
7c673cae FG |
192 | }; |
193 | ||
20effc67 | 194 | auto args = argv_to_vec(argc, argv); |
7c673cae | 195 | auto cct = global_init(&defaults, args, CEPH_ENTITY_TYPE_CLIENT, |
11fdf7f2 TL |
196 | CODE_ENVIRONMENT_UTILITY, |
197 | CINIT_FLAG_NO_DEFAULT_CONFIG_FILE); | |
7c673cae FG |
198 | common_init_finish(g_ceph_context); |
199 | ||
200 | ::testing::InitGoogleTest(&argc, argv); | |
201 | return RUN_ALL_TESTS(); | |
202 | } |