annotate OrthancFramework/UnitTestsSources/SQLiteChromiumTests.cpp @ 5675:2b65f25cb1c8 find-refactoring

more debug output
author Sebastien Jodogne <s.jodogne@gmail.com>
date Sat, 06 Jul 2024 15:00:45 +0200
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
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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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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8 *
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9 * This program is free software: you can redistribute it and/or
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10 * modify it under the terms of the GNU Lesser General Public License
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11 * as published by the Free Software Foundation, either version 3 of
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12 * the License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * Lesser General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU Lesser General Public
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20 * License along with this program. If not, see
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21 * <http://www.gnu.org/licenses/>.
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22 **/
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24
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25 #if ORTHANC_UNIT_TESTS_LINK_FRAMEWORK == 1
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26 // Must be the first to be sure to use the Orthanc framework shared library
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27 # include <OrthancFramework.h>
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28 #endif
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29
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30 #include <gtest/gtest.h>
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31
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32 #include "../Sources/Toolbox.h"
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33 #include "../Sources/SQLite/Connection.h"
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34 #include "../Sources/SQLite/Statement.h"
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35 #include "../Sources/SQLite/Transaction.h"
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36
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37 #include <sqlite3.h>
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38
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39
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40 using namespace Orthanc;
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41 using namespace Orthanc::SQLite;
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43
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44 /********************************************************************
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45 ** Tests from
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46 ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/connection_unittest.cc
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47 ********************************************************************/
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48
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49 namespace
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50 {
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51 class SQLConnectionTest : public testing::Test
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52 {
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53 public:
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54 SQLConnectionTest()
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55 {
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56 }
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57
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58 virtual ~SQLConnectionTest() ORTHANC_OVERRIDE
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59 {
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60 }
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61
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62 virtual void SetUp() ORTHANC_OVERRIDE
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63 {
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64 db_.OpenInMemory();
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65 }
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66
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67 virtual void TearDown() ORTHANC_OVERRIDE
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68 {
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69 db_.Close();
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70 }
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71
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72 Connection& db()
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73 {
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74 return db_;
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75 }
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76
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77 private:
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78 Connection db_;
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79 };
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80 }
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83
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84 TEST_F(SQLConnectionTest, Execute)
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85 {
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86 // Valid statement should return true.
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87 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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88 EXPECT_EQ(SQLITE_OK, db().GetErrorCode());
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89
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90 // Invalid statement should fail.
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91 ASSERT_EQ(SQLITE_ERROR,
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92 db().ExecuteAndReturnErrorCode("CREATE TAB foo (a, b"));
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93 EXPECT_EQ(SQLITE_ERROR, db().GetErrorCode());
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94 }
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95
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96 TEST_F(SQLConnectionTest, ExecuteWithErrorCode) {
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97 ASSERT_EQ(SQLITE_OK,
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98 db().ExecuteAndReturnErrorCode("CREATE TABLE foo (a, b)"));
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99 ASSERT_EQ(SQLITE_ERROR,
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100 db().ExecuteAndReturnErrorCode("CREATE TABLE TABLE"));
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101 ASSERT_EQ(SQLITE_ERROR,
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102 db().ExecuteAndReturnErrorCode(
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103 "INSERT INTO foo(a, b) VALUES (1, 2, 3, 4)"));
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104 }
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105
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106 TEST_F(SQLConnectionTest, CachedStatement) {
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107 StatementId id1("foo", 12);
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108 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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109 ASSERT_TRUE(db().Execute("INSERT INTO foo(a, b) VALUES (12, 13)"));
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110
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111 // Create a new cached statement.
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112 {
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113 Statement s(db(), id1, "SELECT a FROM foo");
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114 ASSERT_TRUE(s.Step());
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115 EXPECT_EQ(12, s.ColumnInt(0));
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116 }
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117
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118 // The statement should be cached still.
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119 EXPECT_TRUE(db().HasCachedStatement(id1));
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120
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121 {
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122 // Get the same statement using different SQL. This should ignore our
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123 // SQL and use the cached one (so it will be valid).
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124 Statement s(db(), id1, "something invalid(");
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125 ASSERT_TRUE(s.Step());
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126 EXPECT_EQ(12, s.ColumnInt(0));
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127 }
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128
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129 // Make sure other statements aren't marked as cached.
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130 EXPECT_FALSE(db().HasCachedStatement(SQLITE_FROM_HERE));
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131 }
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132
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133 TEST_F(SQLConnectionTest, IsSQLValidTest) {
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134 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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135 ASSERT_TRUE(db().IsSQLValid("SELECT a FROM foo"));
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136 ASSERT_FALSE(db().IsSQLValid("SELECT no_exist FROM foo"));
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137 }
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140
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141 TEST_F(SQLConnectionTest, DoesStuffExist) {
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142 // Test DoesTableExist.
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143 EXPECT_FALSE(db().DoesTableExist("foo"));
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144 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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145 EXPECT_TRUE(db().DoesTableExist("foo"));
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146
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147 // Should be case sensitive.
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148 EXPECT_FALSE(db().DoesTableExist("FOO"));
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149
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150 // Test DoesColumnExist.
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151 EXPECT_FALSE(db().DoesColumnExist("foo", "bar"));
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152 EXPECT_TRUE(db().DoesColumnExist("foo", "a"));
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153
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154 // Testing for a column on a nonexistent table.
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155 EXPECT_FALSE(db().DoesColumnExist("bar", "b"));
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156 }
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157
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158 TEST_F(SQLConnectionTest, GetLastInsertRowId) {
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159 ASSERT_TRUE(db().Execute("CREATE TABLE foo (id INTEGER PRIMARY KEY, value)"));
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160
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161 ASSERT_TRUE(db().Execute("INSERT INTO foo (value) VALUES (12)"));
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162
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163 // Last insert row ID should be valid.
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164 int64_t row = db().GetLastInsertRowId();
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165 EXPECT_LT(0, row);
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166
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167 // It should be the primary key of the row we just inserted.
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168 Statement s(db(), "SELECT value FROM foo WHERE id=?");
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169 s.BindInt64(0, row);
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170 ASSERT_TRUE(s.Step());
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171 EXPECT_EQ(12, s.ColumnInt(0));
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172 }
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173
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174 TEST_F(SQLConnectionTest, Rollback) {
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175 ASSERT_TRUE(db().BeginTransaction());
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176 ASSERT_TRUE(db().BeginTransaction());
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177 EXPECT_EQ(2, db().GetTransactionNesting());
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178 db().RollbackTransaction();
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179 EXPECT_FALSE(db().CommitTransaction());
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180 EXPECT_TRUE(db().BeginTransaction());
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181 }
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182
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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 ** Tests from
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188 ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/statement_unittest.cc
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189 ********************************************************************/
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190
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191 namespace Orthanc
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192 {
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193 namespace SQLite
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194 {
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195 class SQLStatementTest : public SQLConnectionTest
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196 {
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197 };
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198
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199 TEST_F(SQLStatementTest, Run) {
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200 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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201 ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)"));
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202
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203 Statement s(db(), "SELECT b FROM foo WHERE a=?");
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204 // Stepping it won't work since we haven't bound the value.
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205 EXPECT_FALSE(s.Step());
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206
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207 // Run should fail since this produces output, and we should use Step(). This
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208 // gets a bit wonky since sqlite says this is OK so succeeded is set.
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209 s.Reset(true);
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210 s.BindInt(0, 3);
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211 EXPECT_FALSE(s.Run());
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212 EXPECT_EQ(SQLITE_ROW, db().GetErrorCode());
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213
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214 // Resetting it should put it back to the previous state (not runnable).
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215 s.Reset(true);
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216
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217 // Binding and stepping should produce one row.
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218 s.BindInt(0, 3);
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219 EXPECT_TRUE(s.Step());
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220 EXPECT_EQ(12, s.ColumnInt(0));
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221 EXPECT_FALSE(s.Step());
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222 }
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223
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224 TEST_F(SQLStatementTest, BasicErrorCallback) {
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225 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a INTEGER PRIMARY KEY, b)"));
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226 // Insert in the foo table the primary key. It is an error to insert
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227 // something other than an number. This error causes the error callback
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228 // handler to be called with SQLITE_MISMATCH as error code.
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229 Statement s(db(), "INSERT INTO foo (a) VALUES (?)");
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230 s.BindCString(0, "bad bad");
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231 EXPECT_THROW(s.Run(), OrthancException);
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232 }
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233
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234 TEST_F(SQLStatementTest, Reset) {
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235 ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
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236 ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)"));
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237 ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (4, 13)"));
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238
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239 Statement s(db(), "SELECT b FROM foo WHERE a = ? ");
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240 s.BindInt(0, 3);
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241 ASSERT_TRUE(s.Step());
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242 EXPECT_EQ(12, s.ColumnInt(0));
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243 ASSERT_FALSE(s.Step());
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244
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245 s.Reset(false);
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246 // Verify that we can get all rows again.
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247 ASSERT_TRUE(s.Step());
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248 EXPECT_EQ(12, s.ColumnInt(0));
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249 EXPECT_FALSE(s.Step());
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250
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251 s.Reset(true);
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252 ASSERT_FALSE(s.Step());
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253 }
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254 }
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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 ** Tests from
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264 ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/transaction_unittest.cc
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265 ********************************************************************/
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266
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267 namespace
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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() ORTHANC_OVERRIDE
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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
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289 TEST_F(SQLTransactionTest, Commit) {
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290 {
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291 Transaction t(db());
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292 EXPECT_FALSE(t.IsOpen());
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293 t.Begin();
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294 EXPECT_TRUE(t.IsOpen());
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295
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296 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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297
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298 t.Commit();
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299 EXPECT_FALSE(t.IsOpen());
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300 }
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301
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302 EXPECT_EQ(1, CountFoo());
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303 }
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304
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305 TEST_F(SQLTransactionTest, Rollback) {
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306 // Test some basic initialization, and that rollback runs when you exit the
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307 // scope.
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308 {
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309 Transaction t(db());
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310 EXPECT_FALSE(t.IsOpen());
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311 t.Begin();
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312 EXPECT_TRUE(t.IsOpen());
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313
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314 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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315 }
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316
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317 // Nothing should have been committed since it was implicitly rolled back.
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318 EXPECT_EQ(0, CountFoo());
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319
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320 // Test explicit rollback.
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321 Transaction t2(db());
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322 EXPECT_FALSE(t2.IsOpen());
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323 t2.Begin();
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324
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325 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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326 t2.Rollback();
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327 EXPECT_FALSE(t2.IsOpen());
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328
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329 // Nothing should have been committed since it was explicitly rolled back.
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330 EXPECT_EQ(0, CountFoo());
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331 }
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332
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333 // Rolling back any part of a transaction should roll back all of them.
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334 TEST_F(SQLTransactionTest, NestedRollback) {
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335 EXPECT_EQ(0, db().GetTransactionNesting());
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336
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337 // Outermost transaction.
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338 {
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339 Transaction outer(db());
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340 outer.Begin();
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341 EXPECT_EQ(1, db().GetTransactionNesting());
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342
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343 // The first inner one gets committed.
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344 {
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345 Transaction inner1(db());
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346 inner1.Begin();
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347 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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348 EXPECT_EQ(2, db().GetTransactionNesting());
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349
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350 inner1.Commit();
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351 EXPECT_EQ(1, db().GetTransactionNesting());
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352 }
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353
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354 // One row should have gotten inserted.
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355 EXPECT_EQ(1, CountFoo());
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356
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357 // The second inner one gets rolled back.
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358 {
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359 Transaction inner2(db());
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360 inner2.Begin();
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361 EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
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362 EXPECT_EQ(2, db().GetTransactionNesting());
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363
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364 inner2.Rollback();
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365 EXPECT_EQ(1, db().GetTransactionNesting());
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366 }
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367
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368 // A third inner one will fail in Begin since one has already been rolled
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369 // back.
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370 EXPECT_EQ(1, db().GetTransactionNesting());
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371 {
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372 Transaction inner3(db());
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373 EXPECT_THROW(inner3.Begin(), OrthancException);
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374 EXPECT_EQ(1, db().GetTransactionNesting());
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375 }
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376 }
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377 EXPECT_EQ(0, db().GetTransactionNesting());
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378 EXPECT_EQ(0, CountFoo());
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379 }