annotate UnitTestsSources/SQLiteChromiumTests.cpp @ 2412:cad393b41bc3

handy shortcuts in DicomMap
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 29 Sep 2017 11:35:45 +0200
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children 878b59270859
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017 Osimis, Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "PrecompiledHeadersUnitTests.h"
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35 #include "gtest/gtest.h"
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36
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37 #include "../Core/Toolbox.h"
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38 #include "../Core/SQLite/Connection.h"
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39 #include "../Core/SQLite/Statement.h"
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40 #include "../Core/SQLite/Transaction.h"
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41
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42 #include <sqlite3.h>
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43
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44
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45 using namespace Orthanc;
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46 using namespace Orthanc::SQLite;
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48
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49 /********************************************************************
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50 ** Tests from
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51 ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/connection_unittest.cc
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52 ********************************************************************/
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53
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54 class SQLConnectionTest : public testing::Test
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55 {
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56 public:
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57 SQLConnectionTest()
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58 {
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59 }
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60
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61 virtual ~SQLConnectionTest()
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62 {
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63 }
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64
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65 virtual void SetUp()
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66 {
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67 db_.OpenInMemory();
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68 }
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69
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70 virtual void TearDown()
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71 {
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72 db_.Close();
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73 }
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74
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75 Connection& db()
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76 {
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77 return db_;
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78 }
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79
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80 private:
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81 Connection db_;
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82 };
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83
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86 TEST_F(SQLConnectionTest, Execute)
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87 {
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88 // Valid statement should return true.
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89 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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90 EXPECT_EQ(SQLITE_OK, db().GetErrorCode());
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91
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92 // Invalid statement should fail.
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93 ASSERT_EQ(SQLITE_ERROR,
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94 db().ExecuteAndReturnErrorCode("CREATE TAB foo (a, b"));
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95 EXPECT_EQ(SQLITE_ERROR, db().GetErrorCode());
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96 }
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97
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98 TEST_F(SQLConnectionTest, ExecuteWithErrorCode) {
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99 ASSERT_EQ(SQLITE_OK,
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100 db().ExecuteAndReturnErrorCode("CREATE TABLE foo (a, b)"));
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101 ASSERT_EQ(SQLITE_ERROR,
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102 db().ExecuteAndReturnErrorCode("CREATE TABLE TABLE"));
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103 ASSERT_EQ(SQLITE_ERROR,
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104 db().ExecuteAndReturnErrorCode(
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105 "INSERT INTO foo(a, b) VALUES (1, 2, 3, 4)"));
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106 }
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107
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108 TEST_F(SQLConnectionTest, CachedStatement) {
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109 StatementId id1("foo", 12);
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110 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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111 ASSERT_TRUE(db().Execute("INSERT INTO foo(a, b) VALUES (12, 13)"));
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112
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113 // Create a new cached statement.
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114 {
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115 Statement s(db(), id1, "SELECT a FROM foo");
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116 ASSERT_TRUE(s.Step());
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117 EXPECT_EQ(12, s.ColumnInt(0));
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118 }
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119
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120 // The statement should be cached still.
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121 EXPECT_TRUE(db().HasCachedStatement(id1));
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122
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123 {
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124 // Get the same statement using different SQL. This should ignore our
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125 // SQL and use the cached one (so it will be valid).
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126 Statement s(db(), id1, "something invalid(");
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127 ASSERT_TRUE(s.Step());
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128 EXPECT_EQ(12, s.ColumnInt(0));
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129 }
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130
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131 // Make sure other statements aren't marked as cached.
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132 EXPECT_FALSE(db().HasCachedStatement(SQLITE_FROM_HERE));
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133 }
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134
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135 TEST_F(SQLConnectionTest, IsSQLValidTest) {
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136 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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137 ASSERT_TRUE(db().IsSQLValid("SELECT a FROM foo"));
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138 ASSERT_FALSE(db().IsSQLValid("SELECT no_exist FROM foo"));
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139 }
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140
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141
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142
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143 TEST_F(SQLConnectionTest, DoesStuffExist) {
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144 // Test DoesTableExist.
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145 EXPECT_FALSE(db().DoesTableExist("foo"));
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146 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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147 EXPECT_TRUE(db().DoesTableExist("foo"));
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148
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149 // Should be case sensitive.
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150 EXPECT_FALSE(db().DoesTableExist("FOO"));
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151
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152 // Test DoesColumnExist.
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153 EXPECT_FALSE(db().DoesColumnExist("foo", "bar"));
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154 EXPECT_TRUE(db().DoesColumnExist("foo", "a"));
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155
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156 // Testing for a column on a nonexistent table.
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157 EXPECT_FALSE(db().DoesColumnExist("bar", "b"));
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158 }
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159
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160 TEST_F(SQLConnectionTest, GetLastInsertRowId) {
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161 ASSERT_TRUE(db().Execute("CREATE TABLE foo (id INTEGER PRIMARY KEY, value)"));
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162
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163 ASSERT_TRUE(db().Execute("INSERT INTO foo (value) VALUES (12)"));
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164
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165 // Last insert row ID should be valid.
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166 int64_t row = db().GetLastInsertRowId();
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167 EXPECT_LT(0, row);
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168
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169 // It should be the primary key of the row we just inserted.
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170 Statement s(db(), "SELECT value FROM foo WHERE id=?");
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171 s.BindInt64(0, row);
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172 ASSERT_TRUE(s.Step());
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173 EXPECT_EQ(12, s.ColumnInt(0));
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174 }
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175
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176 TEST_F(SQLConnectionTest, Rollback) {
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177 ASSERT_TRUE(db().BeginTransaction());
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178 ASSERT_TRUE(db().BeginTransaction());
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179 EXPECT_EQ(2, db().GetTransactionNesting());
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180 db().RollbackTransaction();
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181 EXPECT_FALSE(db().CommitTransaction());
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182 EXPECT_TRUE(db().BeginTransaction());
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183 }
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184
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185
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186
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187
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188 /********************************************************************
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189 ** Tests from
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190 ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/statement_unittest.cc
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191 ********************************************************************/
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192
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193 namespace Orthanc
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194 {
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195 namespace SQLite
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196 {
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197 class SQLStatementTest : public SQLConnectionTest
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198 {
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199 };
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200
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201 TEST_F(SQLStatementTest, Run) {
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202 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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203 ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)"));
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204
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205 Statement s(db(), "SELECT b FROM foo WHERE a=?");
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206 // Stepping it won't work since we haven't bound the value.
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207 EXPECT_FALSE(s.Step());
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208
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209 // Run should fail since this produces output, and we should use Step(). This
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210 // gets a bit wonky since sqlite says this is OK so succeeded is set.
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211 s.Reset(true);
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212 s.BindInt(0, 3);
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213 EXPECT_FALSE(s.Run());
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214 EXPECT_EQ(SQLITE_ROW, db().GetErrorCode());
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215
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216 // Resetting it should put it back to the previous state (not runnable).
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217 s.Reset(true);
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218
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219 // Binding and stepping should produce one row.
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220 s.BindInt(0, 3);
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221 EXPECT_TRUE(s.Step());
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222 EXPECT_EQ(12, s.ColumnInt(0));
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223 EXPECT_FALSE(s.Step());
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224 }
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225
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226 TEST_F(SQLStatementTest, BasicErrorCallback) {
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227 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a INTEGER PRIMARY KEY, b)"));
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228 // Insert in the foo table the primary key. It is an error to insert
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229 // something other than an number. This error causes the error callback
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230 // handler to be called with SQLITE_MISMATCH as error code.
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231 Statement s(db(), "INSERT INTO foo (a) VALUES (?)");
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232 s.BindCString(0, "bad bad");
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233 EXPECT_THROW(s.Run(), OrthancException);
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234 }
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235
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236 TEST_F(SQLStatementTest, Reset) {
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237 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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238 ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)"));
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239 ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (4, 13)"));
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240
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241 Statement s(db(), "SELECT b FROM foo WHERE a = ? ");
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242 s.BindInt(0, 3);
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243 ASSERT_TRUE(s.Step());
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244 EXPECT_EQ(12, s.ColumnInt(0));
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245 ASSERT_FALSE(s.Step());
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246
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247 s.Reset(false);
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248 // Verify that we can get all rows again.
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249 ASSERT_TRUE(s.Step());
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250 EXPECT_EQ(12, s.ColumnInt(0));
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251 EXPECT_FALSE(s.Step());
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252
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253 s.Reset(true);
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254 ASSERT_FALSE(s.Step());
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255 }
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256 }
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257 }
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258
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259
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260
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261
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262
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263
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264 /********************************************************************
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265 ** Tests from
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266 ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/transaction_unittest.cc
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267 ********************************************************************/
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268
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269 class SQLTransactionTest : public SQLConnectionTest
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270 {
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271 public:
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272 virtual void SetUp()
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273 {
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274 SQLConnectionTest::SetUp();
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275 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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276 }
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277
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278 // Returns the number of rows in table "foo".
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279 int CountFoo()
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280 {
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281 Statement count(db(), "SELECT count(*) FROM foo");
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282 count.Step();
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283 return count.ColumnInt(0);
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284 }
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285 };
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286
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287
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288 TEST_F(SQLTransactionTest, Commit) {
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289 {
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290 Transaction t(db());
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291 EXPECT_FALSE(t.IsOpen());
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292 t.Begin();
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293 EXPECT_TRUE(t.IsOpen());
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294
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295 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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296
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297 t.Commit();
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298 EXPECT_FALSE(t.IsOpen());
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299 }
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300
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301 EXPECT_EQ(1, CountFoo());
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302 }
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303
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304 TEST_F(SQLTransactionTest, Rollback) {
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305 // Test some basic initialization, and that rollback runs when you exit the
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306 // scope.
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307 {
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308 Transaction t(db());
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309 EXPECT_FALSE(t.IsOpen());
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310 t.Begin();
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311 EXPECT_TRUE(t.IsOpen());
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312
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313 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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314 }
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315
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316 // Nothing should have been committed since it was implicitly rolled back.
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317 EXPECT_EQ(0, CountFoo());
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318
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319 // Test explicit rollback.
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320 Transaction t2(db());
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321 EXPECT_FALSE(t2.IsOpen());
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322 t2.Begin();
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323
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324 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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325 t2.Rollback();
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326 EXPECT_FALSE(t2.IsOpen());
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327
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328 // Nothing should have been committed since it was explicitly rolled back.
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329 EXPECT_EQ(0, CountFoo());
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330 }
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331
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332 // Rolling back any part of a transaction should roll back all of them.
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333 TEST_F(SQLTransactionTest, NestedRollback) {
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334 EXPECT_EQ(0, db().GetTransactionNesting());
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335
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336 // Outermost transaction.
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337 {
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338 Transaction outer(db());
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339 outer.Begin();
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340 EXPECT_EQ(1, db().GetTransactionNesting());
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341
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342 // The first inner one gets committed.
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343 {
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344 Transaction inner1(db());
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345 inner1.Begin();
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346 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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347 EXPECT_EQ(2, db().GetTransactionNesting());
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348
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349 inner1.Commit();
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350 EXPECT_EQ(1, db().GetTransactionNesting());
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351 }
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352
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353 // One row should have gotten inserted.
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354 EXPECT_EQ(1, CountFoo());
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355
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356 // The second inner one gets rolled back.
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357 {
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358 Transaction inner2(db());
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359 inner2.Begin();
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360 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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361 EXPECT_EQ(2, db().GetTransactionNesting());
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362
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363 inner2.Rollback();
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364 EXPECT_EQ(1, db().GetTransactionNesting());
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365 }
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366
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367 // A third inner one will fail in Begin since one has already been rolled
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368 // back.
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369 EXPECT_EQ(1, db().GetTransactionNesting());
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370 {
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371 Transaction inner3(db());
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372 EXPECT_THROW(inner3.Begin(), OrthancException);
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373 EXPECT_EQ(1, db().GetTransactionNesting());
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374 }
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375 }
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376 EXPECT_EQ(0, db().GetTransactionNesting());
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377 EXPECT_EQ(0, CountFoo());
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378 }