Mercurial > hg > orthanc
annotate UnitTests/SQLite.cpp @ 533:09b836088f63
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 12 Sep 2013 15:54:24 +0200 |
| parents | 0e97abc7b950 |
| children |
| rev | line source |
|---|---|
| 0 | 1 #include "gtest/gtest.h" |
| 2 | |
| 3 #include "../Core/Toolbox.h" | |
| 4 #include "../Core/SQLite/Connection.h" | |
| 5 #include "../Core/SQLite/Statement.h" | |
|
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6 #include "../Core/SQLite/Transaction.h" |
| 0 | 7 |
| 8 #include <sqlite3.h> | |
| 9 | |
| 63 | 10 using namespace Orthanc; |
| 0 | 11 |
| 12 | |
| 13 TEST(SQLite, Configuration) | |
| 14 { | |
| 15 ASSERT_EQ(1, sqlite3_threadsafe()); | |
| 16 } | |
| 17 | |
| 18 | |
| 19 TEST(SQLite, Connection) | |
| 20 { | |
| 21 Toolbox::RemoveFile("coucou"); | |
| 22 SQLite::Connection c; | |
| 23 c.Open("coucou"); | |
| 24 c.Execute("CREATE TABLE c(k INTEGER PRIMARY KEY AUTOINCREMENT, v INTEGER)"); | |
| 25 c.Execute("INSERT INTO c VALUES(NULL, 42);"); | |
| 26 } | |
| 27 | |
| 28 | |
| 29 TEST(SQLite, StatementReferenceBasic) | |
| 30 { | |
| 31 sqlite3* db; | |
| 32 sqlite3_open(":memory:", &db); | |
| 33 | |
| 34 { | |
| 35 SQLite::StatementReference r(db, "SELECT * FROM sqlite_master"); | |
| 36 ASSERT_EQ(0u, r.GetReferenceCount()); | |
| 37 | |
| 38 { | |
| 39 SQLite::StatementReference r1(r); | |
| 40 ASSERT_EQ(1u, r.GetReferenceCount()); | |
| 41 ASSERT_EQ(0u, r1.GetReferenceCount()); | |
| 42 | |
| 43 { | |
| 44 SQLite::StatementReference r2(r); | |
| 45 ASSERT_EQ(2u, r.GetReferenceCount()); | |
| 46 ASSERT_EQ(0u, r1.GetReferenceCount()); | |
| 47 ASSERT_EQ(0u, r2.GetReferenceCount()); | |
| 48 | |
| 49 SQLite::StatementReference r3(r2); | |
| 50 ASSERT_EQ(3u, r.GetReferenceCount()); | |
| 51 ASSERT_EQ(0u, r1.GetReferenceCount()); | |
| 52 ASSERT_EQ(0u, r2.GetReferenceCount()); | |
| 53 ASSERT_EQ(0u, r3.GetReferenceCount()); | |
| 54 } | |
| 55 | |
| 56 ASSERT_EQ(1u, r.GetReferenceCount()); | |
| 57 ASSERT_EQ(0u, r1.GetReferenceCount()); | |
| 58 | |
| 59 { | |
| 60 SQLite::StatementReference r2(r); | |
| 61 ASSERT_EQ(2u, r.GetReferenceCount()); | |
| 62 ASSERT_EQ(0u, r1.GetReferenceCount()); | |
| 63 ASSERT_EQ(0u, r2.GetReferenceCount()); | |
| 64 } | |
| 65 | |
| 66 ASSERT_EQ(1u, r.GetReferenceCount()); | |
| 67 ASSERT_EQ(0u, r1.GetReferenceCount()); | |
| 68 } | |
| 69 | |
| 70 ASSERT_EQ(0u, r.GetReferenceCount()); | |
| 71 } | |
| 72 | |
| 73 sqlite3_close(db); | |
| 74 } | |
| 75 | |
| 76 TEST(SQLite, StatementBasic) | |
| 77 { | |
| 78 SQLite::Connection c; | |
| 79 c.OpenInMemory(); | |
| 80 | |
| 81 SQLite::Statement s(c, "SELECT * from sqlite_master"); | |
| 82 s.Run(); | |
| 83 | |
| 84 for (unsigned int i = 0; i < 5; i++) | |
| 85 { | |
| 86 SQLite::Statement cs(c, SQLITE_FROM_HERE, "SELECT * from sqlite_master"); | |
| 87 cs.Step(); | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 | |
| 92 namespace | |
| 93 { | |
| 94 static bool destroyed; | |
| 95 | |
| 96 class MyFunc : public SQLite::IScalarFunction | |
| 97 { | |
| 98 public: | |
| 99 MyFunc() | |
| 100 { | |
| 101 destroyed = false; | |
| 102 } | |
| 103 | |
| 104 virtual ~MyFunc() | |
| 105 { | |
| 106 destroyed = true; | |
| 107 } | |
| 108 | |
| 109 virtual const char* GetName() const | |
| 110 { | |
| 111 return "MYFUNC"; | |
| 112 } | |
| 113 | |
| 114 virtual unsigned int GetCardinality() const | |
| 115 { | |
| 116 return 2; | |
| 117 } | |
| 118 | |
| 119 virtual void Compute(SQLite::FunctionContext& context) | |
| 120 { | |
| 121 context.SetIntResult(1000 + context.GetIntValue(0) * context.GetIntValue(1)); | |
| 122 } | |
| 123 }; | |
| 124 | |
| 125 class MyDelete : public SQLite::IScalarFunction | |
| 126 { | |
| 127 public: | |
| 128 std::set<int> deleted_; | |
| 129 | |
| 130 virtual const char* GetName() const | |
| 131 { | |
| 132 return "MYDELETE"; | |
| 133 } | |
| 134 | |
| 135 virtual unsigned int GetCardinality() const | |
| 136 { | |
| 137 return 1; | |
| 138 } | |
| 139 | |
| 140 virtual void Compute(SQLite::FunctionContext& context) | |
| 141 { | |
| 142 deleted_.insert(context.GetIntValue(0)); | |
| 143 context.SetNullResult(); | |
| 144 } | |
| 145 }; | |
| 146 } | |
| 147 | |
| 148 TEST(SQLite, ScalarFunction) | |
| 149 { | |
| 150 { | |
| 151 SQLite::Connection c; | |
| 152 c.OpenInMemory(); | |
| 153 c.Register(new MyFunc()); | |
| 154 c.Execute("CREATE TABLE t(id INTEGER PRIMARY KEY, v1 INTEGER, v2 INTEGER);"); | |
| 155 c.Execute("INSERT INTO t VALUES(NULL, 2, 3);"); | |
| 156 c.Execute("INSERT INTO t VALUES(NULL, 4, 4);"); | |
| 157 c.Execute("INSERT INTO t VALUES(NULL, 6, 5);"); | |
| 158 SQLite::Statement t(c, "SELECT MYFUNC(v1, v2), v1, v2 FROM t"); | |
| 159 int i = 0; | |
| 160 while (t.Step()) | |
| 161 { | |
| 162 ASSERT_EQ(t.ColumnInt(0), 1000 + t.ColumnInt(1) * t.ColumnInt(2)); | |
| 163 i++; | |
| 164 } | |
| 165 ASSERT_EQ(3, i); | |
| 166 ASSERT_FALSE(destroyed); | |
| 167 } | |
| 168 ASSERT_TRUE(destroyed); | |
| 169 } | |
| 170 | |
| 171 TEST(SQLite, CascadedDeleteCallback) | |
| 172 { | |
| 173 SQLite::Connection c; | |
| 174 c.OpenInMemory(); | |
| 175 MyDelete *func = new MyDelete(); | |
| 176 c.Register(func); | |
| 177 c.Execute("CREATE TABLE parent(id INTEGER PRIMARY KEY, dummy INTEGER);"); | |
| 178 c.Execute("CREATE TABLE child(" | |
| 179 " id INTEGER PRIMARY KEY, " | |
| 180 " parent INTEGER REFERENCES parent(id) ON DELETE CASCADE, " | |
| 181 " value INTEGER);"); | |
| 182 c.Execute("CREATE TRIGGER childRemoved " | |
| 183 "AFTER DELETE ON child " | |
| 184 "FOR EACH ROW BEGIN " | |
| 185 " SELECT MYDELETE(old.value); " | |
| 186 "END;"); | |
| 187 | |
| 188 c.Execute("INSERT INTO parent VALUES(42, 100);"); | |
| 189 c.Execute("INSERT INTO parent VALUES(43, 101);"); | |
| 190 | |
| 191 c.Execute("INSERT INTO child VALUES(NULL, 42, 4200);"); | |
| 192 c.Execute("INSERT INTO child VALUES(NULL, 42, 4201);"); | |
| 193 | |
| 194 c.Execute("INSERT INTO child VALUES(NULL, 43, 4300);"); | |
| 195 c.Execute("INSERT INTO child VALUES(NULL, 43, 4301);"); | |
| 196 | |
| 197 // The following command deletes "parent(43, 101)", then in turns | |
| 198 // "child(NULL, 43, 4300/4301)", then calls the MyDelete on 4300 and | |
| 199 // 4301 | |
| 200 c.Execute("DELETE FROM parent WHERE dummy=101"); | |
| 201 | |
| 202 ASSERT_EQ(2u, func->deleted_.size()); | |
| 203 ASSERT_TRUE(func->deleted_.find(4300) != func->deleted_.end()); | |
| 204 ASSERT_TRUE(func->deleted_.find(4301) != func->deleted_.end()); | |
| 205 } | |
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parents:
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206 |
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parents:
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207 |
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parents:
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208 TEST(SQLite, EmptyTransactions) |
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parents:
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209 { |
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parents:
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210 try |
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fix of a bug in older versions of sqlite
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parents:
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211 { |
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fix of a bug in older versions of sqlite
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parents:
63
diff
changeset
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212 SQLite::Connection c; |
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fix of a bug in older versions of sqlite
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parents:
63
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213 c.OpenInMemory(); |
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fix of a bug in older versions of sqlite
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parents:
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214 |
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parents:
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215 c.Execute("CREATE TABLE a(id INTEGER PRIMARY KEY);"); |
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fix of a bug in older versions of sqlite
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parents:
63
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216 c.Execute("INSERT INTO a VALUES(NULL)"); |
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parents:
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217 |
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218 { |
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parents:
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219 SQLite::Transaction t(c); |
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220 t.Begin(); |
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221 { |
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parents:
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222 SQLite::Statement s(c, SQLITE_FROM_HERE, "SELECT * FROM a"); |
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parents:
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223 s.Step(); |
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parents:
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224 } |
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225 //t.Commit(); |
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226 } |
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parents:
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227 |
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parents:
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228 { |
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parents:
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229 SQLite::Statement s(c, SQLITE_FROM_HERE, "SELECT * FROM a"); |
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parents:
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230 s.Step(); |
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parents:
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231 } |
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parents:
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232 } |
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233 catch (OrthancException& e) |
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parents:
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234 { |
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parents:
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235 fprintf(stderr, "Exception: [%s]\n", e.What()); |
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236 throw e; |
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parents:
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237 } |
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fix of a bug in older versions of sqlite
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parents:
63
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238 } |