/// <summary>https://github.com/couchbase/couchbase-lite-java-core/issues/106</summary>
/// <exception cref="System.Exception"></exception>
public virtual void TestResolveConflict()
{
IDictionary <string, object> properties = new Dictionary <string, object>();
properties.Put("testName", "testCreateRevisions");
properties.Put("tag", 1337);
// Create a conflict on purpose
Document doc = database.CreateDocument();
UnsavedRevision newRev1 = doc.CreateRevision();
newRev1.SetUserProperties(properties);
SavedRevision rev1 = newRev1.Save();
SavedRevision rev2a = CreateRevisionWithRandomProps(rev1, false);
SavedRevision rev2b = CreateRevisionWithRandomProps(rev1, true);
SavedRevision winningRev = null;
SavedRevision losingRev = null;
if (doc.GetCurrentRevisionId().Equals(rev2a.GetId()))
{
winningRev = rev2a;
losingRev = rev2b;
}
else
{
winningRev = rev2b;
losingRev = rev2a;
}
NUnit.Framework.Assert.AreEqual(2, doc.GetConflictingRevisions().Count);
NUnit.Framework.Assert.AreEqual(2, doc.GetLeafRevisions().Count);
// let's manually choose the losing rev as the winner. First, delete winner, which will
// cause losing rev to be the current revision.
SavedRevision deleteRevision = winningRev.DeleteDocument();
IList <SavedRevision> conflictingRevisions = doc.GetConflictingRevisions();
NUnit.Framework.Assert.AreEqual(1, conflictingRevisions.Count);
NUnit.Framework.Assert.AreEqual(2, doc.GetLeafRevisions().Count);
NUnit.Framework.Assert.AreEqual(3, deleteRevision.GetGeneration());
NUnit.Framework.Assert.AreEqual(losingRev.GetId(), doc.GetCurrentRevision().GetId
());
// Finally create a new revision rev3 based on losing rev
SavedRevision rev3 = CreateRevisionWithRandomProps(losingRev, true);
NUnit.Framework.Assert.AreEqual(rev3.GetId(), doc.GetCurrentRevisionId());
IList <SavedRevision> conflictingRevisions1 = doc.GetConflictingRevisions();
NUnit.Framework.Assert.AreEqual(1, conflictingRevisions1.Count);
NUnit.Framework.Assert.AreEqual(2, doc.GetLeafRevisions().Count);
}
/// <summary>https://github.com/couchbase/couchbase-lite-java-core/issues/106</summary>
/// <exception cref="System.Exception"></exception>
public virtual void TestResolveConflict()
{
IDictionary <string, object> result;
// Create a conflict on purpose
Document doc = database.CreateDocument();
SavedRevision rev1 = doc.CreateRevision().Save();
SavedRevision rev2a = CreateRevisionWithRandomProps(rev1, false);
SavedRevision rev2b = CreateRevisionWithRandomProps(rev1, true);
SavedRevision winningRev = null;
SavedRevision losingRev = null;
if (doc.GetCurrentRevisionId().Equals(rev2a.GetId()))
{
winningRev = rev2a;
losingRev = rev2b;
}
else
{
winningRev = rev2b;
losingRev = rev2a;
}
NUnit.Framework.Assert.AreEqual(2, doc.GetConflictingRevisions().Count);
NUnit.Framework.Assert.AreEqual(2, doc.GetLeafRevisions().Count);
result = (IDictionary <string, object>)Send("GET", string.Format("/%s/%s?conflicts=true"
, DefaultTestDb, doc.GetId()), Status.Ok, null);
IList <string> conflicts = (IList)result.Get("_conflicts");
NUnit.Framework.Assert.AreEqual(1, conflicts.Count);
string conflictingRevId = conflicts[0];
NUnit.Framework.Assert.AreEqual(losingRev.GetId(), conflictingRevId);
long docNumericID = database.GetDocNumericID(doc.GetId());
NUnit.Framework.Assert.IsTrue(docNumericID != 0);
NUnit.Framework.Assert.IsNotNull(database.GetDocument(doc.GetId()));
Log.D(Tag, "docNumericID for " + doc.GetId() + " is: " + docNumericID);
result = (IDictionary <string, object>)Send("DELETE", string.Format("/%s/%s?rev=%s"
, DefaultTestDb, doc.GetId(), conflictingRevId), Status.Ok, null);
result = (IDictionary <string, object>)Send("GET", string.Format("/%s/%s?conflicts=true"
, DefaultTestDb, doc.GetId()), Status.Ok, null);
conflicts = (IList)result.Get("_conflicts");
NUnit.Framework.Assert.AreEqual(0, conflicts.Count);
}
public void Changed(Database.ChangeEvent @event)
{
NUnit.Framework.Assert.AreEqual(1, @event.GetChanges().Count);
DocumentChange change = @event.GetChanges()[0];
NUnit.Framework.Assert.AreEqual(DocumentId, change.GetDocumentId());
NUnit.Framework.Assert.AreEqual(conflictRev.GetRevId(), change.GetRevisionId());
NUnit.Framework.Assert.IsTrue(change.IsCurrentRevision());
NUnit.Framework.Assert.IsTrue(change.IsConflict());
Document doc = this._enclosing.database.GetDocument(change.GetDocumentId());
NUnit.Framework.Assert.AreEqual(conflictRev.GetRevId(), doc.GetCurrentRevisionId(
));
try
{
NUnit.Framework.Assert.AreEqual(2, doc.GetConflictingRevisions().Count);
NUnit.Framework.Assert.AreEqual(3, doc.GetRevisionHistory().Count);
}
catch (CouchbaseLiteException ex)
{
Assert.Fail("CouchbaseLiteException in change listener: " + ex.ToString());
}
}
