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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "sql/test/test_helpers.h" | 5 #include "sql/test/test_helpers.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/file_util.h" | 9 #include "base/file_util.h" |
10 #include "sql/connection.h" | 10 #include "sql/connection.h" |
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35 const char kPageSql[] = "SELECT rootpage FROM sqlite_master WHERE name = ?"; | 35 const char kPageSql[] = "SELECT rootpage FROM sqlite_master WHERE name = ?"; |
36 sql::Statement s(db->GetUniqueStatement(kPageSql)); | 36 sql::Statement s(db->GetUniqueStatement(kPageSql)); |
37 s.BindString(0, name); | 37 s.BindString(0, name); |
38 if (!s.Step()) | 38 if (!s.Step()) |
39 return false; | 39 return false; |
40 *page_number = s.ColumnInt(0); | 40 *page_number = s.ColumnInt(0); |
41 return true; | 41 return true; |
42 } | 42 } |
43 | 43 |
44 // Helper for reading a number from the SQLite header. | 44 // Helper for reading a number from the SQLite header. |
45 // See net/base/big_endian.h. | 45 // See base/big_endian.h. |
46 unsigned ReadBigEndian(unsigned char* buf, size_t bytes) { | 46 unsigned ReadBigEndian(unsigned char* buf, size_t bytes) { |
47 unsigned r = buf[0]; | 47 unsigned r = buf[0]; |
48 for (size_t i = 1; i < bytes; i++) { | 48 for (size_t i = 1; i < bytes; i++) { |
49 r <<= 8; | 49 r <<= 8; |
50 r |= buf[i]; | 50 r |= buf[i]; |
51 } | 51 } |
52 return r; | 52 return r; |
53 } | 53 } |
54 | 54 |
55 // Helper for writing a number to the SQLite header. | 55 // Helper for writing a number to the SQLite header. |
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241 sql::Statement statement(db->GetUniqueStatement("PRAGMA integrity_check")); | 241 sql::Statement statement(db->GetUniqueStatement("PRAGMA integrity_check")); |
242 | 242 |
243 // SQLite should always return a row of data. | 243 // SQLite should always return a row of data. |
244 EXPECT_TRUE(statement.Step()); | 244 EXPECT_TRUE(statement.Step()); |
245 | 245 |
246 return statement.ColumnString(0); | 246 return statement.ColumnString(0); |
247 } | 247 } |
248 | 248 |
249 } // namespace test | 249 } // namespace test |
250 } // namespace sql | 250 } // namespace sql |
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