public void ResourcesAndCommit()
{
ITransaction transaction =
tm.CreateTransaction(TransactionMode.Unspecified, IsolationMode.Unspecified);
ResourceImpl resource = new ResourceImpl();
transaction.Enlist( resource );
Assert.IsFalse( resource.Started );
Assert.IsFalse( resource.Committed );
Assert.IsFalse( resource.Rolledback );
transaction.Begin();
Assert.IsTrue( resource.Started );
Assert.IsFalse( resource.Committed );
Assert.IsFalse( resource.Rolledback );
transaction.Commit();
Assert.IsTrue( resource.Started );
Assert.IsTrue( resource.Committed );
Assert.IsFalse( resource.Rolledback );
}
public void ResourcesAndCommit()
{
ITransaction transaction =
tm.CreateTransaction(TransactionMode.Unspecified, IsolationMode.Unspecified);
ResourceImpl resource = new ResourceImpl();
transaction.Enlist(resource);
Assert.IsFalse(resource.Started);
Assert.IsFalse(resource.Committed);
Assert.IsFalse(resource.Rolledback);
transaction.Begin();
Assert.IsTrue(resource.Started);
Assert.IsFalse(resource.Committed);
Assert.IsFalse(resource.Rolledback);
transaction.Commit();
Assert.IsTrue(resource.Started);
Assert.IsTrue(resource.Committed);
Assert.IsFalse(resource.Rolledback);
}
public void TransactionRolledBackEvent()
{
bool transactionCommittedEventTriggered = false;
bool transactionRolledBackEventTriggered = false;
bool transactionFailedEventTriggered = false;
tm.TransactionCompleted += delegate { transactionCommittedEventTriggered = true; };
tm.TransactionRolledBack += delegate { transactionRolledBackEventTriggered = true; };
tm.TransactionFailed += delegate { transactionFailedEventTriggered = true; };
ITransaction transaction = tm.CreateTransaction(
TransactionMode.Requires, IsolationMode.Unspecified);
ResourceImpl resource = new ResourceImpl();
transaction.Enlist(resource);
Assert.IsFalse(transactionCommittedEventTriggered);
Assert.IsFalse(transactionRolledBackEventTriggered);
Assert.IsFalse(transactionFailedEventTriggered);
transaction.Begin();
Assert.IsFalse(transactionCommittedEventTriggered);
Assert.IsFalse(transactionRolledBackEventTriggered);
Assert.IsFalse(transactionFailedEventTriggered);
transaction.Rollback();
Assert.IsFalse(transactionCommittedEventTriggered);
Assert.IsTrue(transactionRolledBackEventTriggered);
Assert.IsFalse(transactionFailedEventTriggered);
}
public void DontStartResource_IfTransactionIsNotActive_WhenEnlisting()
{
var t = tm.CreateTransaction(TransactionMode.Unspecified, IsolationMode.Unspecified);
var r = new ResourceImpl();
t.Enlist(r);
Assert.That(r.Started, Is.False);
t.Begin();
Assert.That(r.Started, Is.True);
}
public void DontStartResource_IfTransactionIsNotActive_WhenEnlisting()
{
var t = tm.CreateTransaction(TransactionMode.Unspecified, IsolationMode.Unspecified);
var r = new ResourceImpl();
t.Enlist(r);
Assert.That(r.Started, Is.False);
t.Begin();
Assert.That(r.Started, Is.True);
}
public void TransactionResources_AreDisposed()
{
var resource = new ResourceImpl();
using (var tx = _Tm.CreateTransaction(new DefaultTransactionOptions()).Value.Transaction)
{
tx.Inner.EnlistVolatile(resource, EnlistmentOptions.EnlistDuringPrepareRequired);
tx.Rollback();
}
Assert.That(resource.RolledBack);
}
public void TransactionResources_AreDisposed()
{
var t = tm.CreateTransaction(TransactionMode.Requires, IsolationMode.Unspecified);
var resource = new ResourceImpl();
t.Enlist(resource);
t.Begin();
// lalala
t.Rollback();
tm.Dispose(t);
Assert.That(resource.wasDisposed);
}
public void TransactionResources_AreDisposed()
{
var t = tm.CreateTransaction(TransactionMode.Requires, IsolationMode.Unspecified);
var resource = new ResourceImpl();
t.Enlist(resource);
t.Begin();
// lalala
t.Rollback();
tm.Dispose(t);
Assert.That(resource.wasDisposed);
}
public void SameResourcesShared_BetweenParentAndChild_ParentsResponsibility()
{
var resource = new ResourceImpl();
ITransaction root = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
root.Begin();
root.Enlist(resource);
var child1 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
Assert.IsTrue( child1 is ChildTransaction );
child1.Enlist(resource);
child1.Begin();
child1.Commit();
root.Commit();
}
public void SameResources()
{
ResourceImpl resource = new ResourceImpl();
ITransaction root = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
root.Begin();
root.Enlist(resource);
ITransaction child1 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
Assert.IsTrue( child1 is ChildTransaction );
child1.Enlist(resource);
child1.Begin();
child1.Commit();
root.Commit();
}
public void SameResourcesShared_BetweenParentAndChild_ParentsResponsibility()
{
var resource = new ResourceImpl();
ITransaction root = tm.CreateTransaction(TransactionMode.Requires, IsolationMode.Unspecified);
root.Begin();
root.Enlist(resource);
var child1 = tm.CreateTransaction(TransactionMode.Requires, IsolationMode.Unspecified);
Assert.IsTrue(child1 is ChildTransaction);
child1.Enlist(resource);
child1.Begin();
child1.Commit();
root.Commit();
}
public void SameResources()
{
ResourceImpl resource = new ResourceImpl();
ITransaction root = tm.CreateTransaction(TransactionMode.Requires, IsolationMode.Unspecified);
root.Begin();
root.Enlist(resource);
ITransaction child1 = tm.CreateTransaction(TransactionMode.Requires, IsolationMode.Unspecified);
Assert.IsTrue(child1 is ChildTransaction);
child1.Enlist(resource);
child1.Begin();
child1.Commit();
root.Commit();
}
public void WhenOneResourceFails_OtherResourcesAreNotCommitted()
{
var first = new ResourceImpl();
var rfail = new ThrowsExceptionResourceImpl(true, false);
var rsucc = new ResourceImpl();
var t = tm.CreateTransaction(TransactionMode.Requires, IsolationMode.Unspecified);
t.Enlist(first);
t.Enlist(rfail);
t.Enlist(rsucc);
t.Begin();
Assert.That(rfail.Started);
Assert.That(rsucc.Started);
Assert.Throws(typeof(CommitResourceException), t.Commit);
Assert.That(first.Committed);
Assert.That(rfail.Committed, Is.False);
Assert.That(rsucc.Committed, Is.False);
}
public void WhenOneResourceFails_OtherResourcesAreNotCommitted()
{
var first = new ResourceImpl();
var rfail = new ThrowsExceptionResourceImpl(true, false);
var rsucc = new ResourceImpl();
var t = tm.CreateTransaction(TransactionMode.Requires, IsolationMode.Unspecified);
t.Enlist(first);
t.Enlist(rfail);
t.Enlist(rsucc);
t.Begin();
Assert.That(rfail.Started);
Assert.That(rsucc.Started);
Assert.Throws(typeof(CommitResourceException), t.Commit);
Assert.That(first.Committed);
Assert.That(rfail.Committed, Is.False);
Assert.That(rsucc.Committed, Is.False);
}
public void TransactionRolledBackEvent()
{
bool transactionCommittedEventTriggered = false;
bool transactionRolledBackEventTriggered = false;
bool transactionFailedEventTriggered = false;
tm.TransactionCompleted += delegate { transactionCommittedEventTriggered = true; };
tm.TransactionRolledBack += delegate { transactionRolledBackEventTriggered = true; };
tm.TransactionFailed += delegate { transactionFailedEventTriggered = true; };
ITransaction transaction = tm.CreateTransaction(
TransactionMode.Requires, IsolationMode.Unspecified);
ResourceImpl resource = new ResourceImpl();
transaction.Enlist(resource);
Assert.IsFalse(transactionCommittedEventTriggered);
Assert.IsFalse(transactionRolledBackEventTriggered);
Assert.IsFalse(transactionFailedEventTriggered);
transaction.Begin();
Assert.IsFalse(transactionCommittedEventTriggered);
Assert.IsFalse(transactionRolledBackEventTriggered);
Assert.IsFalse(transactionFailedEventTriggered);
transaction.Rollback();
Assert.IsFalse(transactionCommittedEventTriggered);
Assert.IsTrue(transactionRolledBackEventTriggered);
Assert.IsFalse(transactionFailedEventTriggered);
}
