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Sqlite: Add session support

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Session are captured by hooking in the sqlite changes. They are saved in
blobs and containing inserts, update and deletes. Because the are
semantically coupled to translactions we add a

Change-Id: Ie095558ebc50601fcaae32958ebeeb98b72d73b9
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Marco Bubke
2020-05-27 23:48:03 +02:00
committed by Tim Jenssen
parent d6b1281a65
commit a61eff0079
29 changed files with 1253 additions and 48 deletions
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61
tests/unit/unittest/sqlitetransaction-test.cpp
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@@ -33,12 +33,13 @@
namespace {
using Sqlite::DeferredTransaction;
using Sqlite::ImmediateTransaction;
using Sqlite::ExclusiveTransaction;
using Sqlite::DeferredNonThrowingDestructorTransaction;
using Sqlite::ImmediateNonThrowingDestructorTransaction;
using Sqlite::DeferredTransaction;
using Sqlite::ExclusiveNonThrowingDestructorTransaction;
using Sqlite::ExclusiveTransaction;
using Sqlite::ImmediateNonThrowingDestructorTransaction;
using Sqlite::ImmediateSessionTransaction;
using Sqlite::ImmediateTransaction;
class SqliteTransaction : public testing::Test
{
@@ -316,4 +317,56 @@ TEST_F(SqliteTransaction, TransactionRollbackInDestructorDontThrows)
ASSERT_NO_THROW(ExclusiveNonThrowingDestructorTransaction{mockTransactionBackend});
}
TEST_F(SqliteTransaction, ImmediateSessionTransactionCommit)
{
InSequence s;
EXPECT_CALL(mockTransactionBackend, lock());
EXPECT_CALL(mockTransactionBackend, immediateSessionBegin());
EXPECT_CALL(mockTransactionBackend, sessionCommit());
EXPECT_CALL(mockTransactionBackend, unlock());
ImmediateSessionTransaction transaction{mockTransactionBackend};
transaction.commit();
}
TEST_F(SqliteTransaction, ImmediateSessionTransactionRollBack)
{
InSequence s;
EXPECT_CALL(mockTransactionBackend, lock());
EXPECT_CALL(mockTransactionBackend, immediateSessionBegin());
EXPECT_CALL(mockTransactionBackend, sessionRollback());
EXPECT_CALL(mockTransactionBackend, unlock());
ImmediateSessionTransaction transaction{mockTransactionBackend};
}
TEST_F(SqliteTransaction, SessionTransactionRollbackInDestructorThrows)
{
ON_CALL(mockTransactionBackend, sessionRollback()).WillByDefault(Throw(Sqlite::Exception("foo")));
ASSERT_THROW(ImmediateSessionTransaction{mockTransactionBackend}, Sqlite::Exception);
}
TEST_F(SqliteTransaction, ImmidiateSessionTransactionBeginThrows)
{
ON_CALL(mockTransactionBackend, immediateSessionBegin())
.WillByDefault(Throw(Sqlite::Exception("foo")));
ASSERT_THROW(ImmediateSessionTransaction{mockTransactionBackend}, Sqlite::Exception);
}
TEST_F(SqliteTransaction, ImmediateSessionTransactionBeginThrowsAndNotRollback)
{
InSequence s;
EXPECT_CALL(mockTransactionBackend, lock());
EXPECT_CALL(mockTransactionBackend, immediateSessionBegin()).WillOnce(Throw(Sqlite::Exception("foo")));
EXPECT_CALL(mockTransactionBackend, sessionRollback()).Times(0);
EXPECT_CALL(mockTransactionBackend, unlock());
ASSERT_ANY_THROW(ImmediateSessionTransaction{mockTransactionBackend});
}
} // namespace