/// <summary>Regression test for https://github.com/couchbase/couchbase-lite-android-core/issues/70
/// </summary>
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
/// <exception cref="System.IO.IOException"></exception>
public virtual void TestAttachmentDisappearsAfterSave()
{
// create a doc with an attachment
Document doc = database.CreateDocument();
string content = "This is a test attachment!";
ByteArrayInputStream body = new ByteArrayInputStream(Sharpen.Runtime.GetBytesForString
(content));
UnsavedRevision rev = doc.CreateRevision();
rev.SetAttachment("index.html", "text/plain; charset=utf-8", body);
rev.Save();
// make sure the doc's latest revision has the attachment
IDictionary <string, object> attachments = (IDictionary)doc.GetCurrentRevision().GetProperty
("_attachments");
NUnit.Framework.Assert.IsNotNull(attachments);
NUnit.Framework.Assert.AreEqual(1, attachments.Count);
// make sure the rev has the attachment
attachments = (IDictionary)rev.GetProperty("_attachments");
NUnit.Framework.Assert.IsNotNull(attachments);
NUnit.Framework.Assert.AreEqual(1, attachments.Count);
// create new properties to add
IDictionary <string, object> properties = new Dictionary <string, object>();
properties.Put("foo", "bar");
// make sure the new rev still has the attachment
UnsavedRevision rev2 = doc.CreateRevision();
rev2.GetProperties().PutAll(properties);
rev2.Save();
attachments = (IDictionary)rev2.GetProperty("_attachments");
NUnit.Framework.Assert.IsNotNull(attachments);
NUnit.Framework.Assert.AreEqual(1, attachments.Count);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public static Couchbase.Lite.Document CreateTask(Database database, string title,
Bitmap image, string listId)
{
SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"
);
Calendar calendar = GregorianCalendar.GetInstance();
string currentTimeString = dateFormatter.Format(calendar.GetTime());
IDictionary <string, object> properties = new Dictionary <string, object>();
properties.Put("type", DocType);
properties.Put("title", title);
properties.Put("checked", false);
properties.Put("created_at", currentTimeString);
properties.Put("list_id", listId);
Couchbase.Lite.Document document = database.CreateDocument();
UnsavedRevision revision = document.CreateRevision();
revision.SetUserProperties(properties);
if (image != null)
{
ByteArrayOutputStream @out = new ByteArrayOutputStream();
image.Compress(Bitmap.CompressFormat.Jpeg, 50, @out);
ByteArrayInputStream @in = new ByteArrayInputStream(@out.ToByteArray());
revision.SetAttachment("image", "image/jpg", @in);
}
revision.Save();
return(document);
}
/// <exception cref="System.Exception"></exception>
public virtual void TestCorrectWinningRevisionTiebreaker()
{
// Create a conflict on purpose
Document doc = database.CreateDocument();
SavedRevision rev1 = doc.CreateRevision().Save();
SavedRevision rev2a = CreateRevisionWithRandomProps(rev1, false);
SavedRevision rev2b = CreateRevisionWithRandomProps(rev1, true);
// the tiebreaker will happen based on which rev hash has lexicographically higher sort order
SavedRevision expectedWinner = null;
if (Sharpen.Runtime.CompareOrdinal(rev2a.GetId(), rev2b.GetId()) > 0)
{
expectedWinner = rev2a;
}
else
{
if (Sharpen.Runtime.CompareOrdinal(rev2a.GetId(), rev2b.GetId()) < 0)
{
expectedWinner = rev2b;
}
}
RevisionInternal revFound = database.GetDocumentWithIDAndRev(doc.GetId(), null, EnumSet
.NoneOf <Database.TDContentOptions>());
NUnit.Framework.Assert.AreEqual(expectedWinner.GetId(), revFound.GetRevId());
}
/// <summary>https://github.com/couchbase/couchbase-lite-java-core/issues/164</summary>
/// <exception cref="System.Exception"></exception>
public virtual void TestRevisionIdEquivalentRevisions()
{
// two revisions with the same content and the same json
// should have the exact same revision id, because their content
// will have an identical hash
IDictionary <string, object> properties = new Dictionary <string, object>();
properties.Put("testName", "testCreateRevisions");
properties.Put("tag", 1337);
IDictionary <string, object> properties2 = new Dictionary <string, object>();
properties2.Put("testName", "testCreateRevisions");
properties2.Put("tag", 1338);
Document doc = database.CreateDocument();
UnsavedRevision newRev = doc.CreateRevision();
newRev.SetUserProperties(properties);
SavedRevision rev1 = newRev.Save();
UnsavedRevision newRev2a = rev1.CreateRevision();
newRev2a.SetUserProperties(properties2);
SavedRevision rev2a = newRev2a.Save();
UnsavedRevision newRev2b = rev1.CreateRevision();
newRev2b.SetUserProperties(properties2);
SavedRevision rev2b = newRev2b.Save(true);
NUnit.Framework.Assert.AreEqual(rev2a.GetId(), rev2b.GetId());
}
/// <exception cref="System.Exception"></exception>
public virtual void TestDocumentChangeListener()
{
Document doc = database.CreateDocument();
CountDownLatch documentChanged = new CountDownLatch(1);
doc.AddChangeListener(new _ChangeListener_324(documentChanged));
doc.CreateRevision().Save();
bool success = documentChanged.Await(30, TimeUnit.Seconds);
NUnit.Framework.Assert.IsTrue(success);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestLocalChangesAreNotExternal()
{
changeNotifications = 0;
Database.ChangeListener changeListener = new _ChangeListener_43(this);
database.AddChangeListener(changeListener);
// Insert a document locally.
Document document = database.CreateDocument();
document.CreateRevision().Save();
// Make sure that the assertion in changeListener was called.
NUnit.Framework.Assert.AreEqual(1, changeNotifications);
}
/// <summary>https://github.com/couchbase/couchbase-lite-android/issues/134</summary>
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
/// <exception cref="System.IO.IOException"></exception>
public virtual void TestGetAttachmentBodyUsingPrefetch()
{
// add a doc with an attachment
Document doc = database.CreateDocument();
UnsavedRevision rev = doc.CreateRevision();
IDictionary <string, object> properties = new Dictionary <string, object>();
properties["foo"] = "bar";
rev.SetUserProperties(properties);
byte[] attachBodyBytes = Sharpen.Runtime.GetBytesForString("attach body");
Attachment attachment = new Attachment(new ByteArrayInputStream(attachBodyBytes),
"text/plain");
string attachmentName = "test_attachment.txt";
rev.AddAttachment(attachment, attachmentName);
rev.Save();
// do query that finds that doc with prefetch
View view = database.GetView("aview");
view.SetMapReduce((IDictionary <string, object> document, EmitDelegate emitter) =>
{
string id = (string)document["_id"];
emitter.Emit(id, null);
}, null, "1");
// try to get the attachment
Query query = view.CreateQuery();
query.Prefetch = true;
QueryEnumerator results = query.Run();
while (results.MoveNext())
{
QueryRow row = results.Current;
// This returns the revision just fine, but the sequence number
// is set to 0.
SavedRevision revision = row.Document.CurrentRevision;
IList <string> attachments = revision.AttachmentNames;
// This returns an Attachment object which looks ok, except again
// its sequence number is 0. The metadata property knows about
// the length and mime type of the attachment. It also says
// "stub" -> "true".
Attachment attachmentRetrieved = revision.GetAttachment(attachmentName);
// This throws a CouchbaseLiteException with StatusCode.NOT_FOUND.
InputStream @is = attachmentRetrieved.GetContent();
NUnit.Framework.Assert.IsNotNull(@is);
byte[] attachmentDataRetrieved = TextUtils.Read(@is);
string attachmentDataRetrievedString = Sharpen.Runtime.GetStringForBytes(attachmentDataRetrieved
);
string attachBodyString = Sharpen.Runtime.GetStringForBytes(attachBodyBytes);
NUnit.Framework.Assert.AreEqual(attachBodyString, attachmentDataRetrievedString);
}
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public static void AttachImage(Couchbase.Lite.Document task, Bitmap image)
{
if (task == null || image == null)
{
return;
}
UnsavedRevision revision = task.CreateRevision();
ByteArrayOutputStream @out = new ByteArrayOutputStream();
image.Compress(Bitmap.CompressFormat.Jpeg, 50, @out);
ByteArrayInputStream @in = new ByteArrayInputStream(@out.ToByteArray());
revision.SetAttachment("image", "image/jpg", @in);
revision.Save();
}
/// <exception cref="System.Exception"></exception>
public virtual void TestCorrectWinningRevisionLongerBranch()
{
// 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 rev3b = CreateRevisionWithRandomProps(rev2b, true);
// rev3b should be picked as the winner since it has a longer branch
SavedRevision expectedWinner = rev3b;
RevisionInternal revFound = database.GetDocumentWithIDAndRev(doc.GetId(), null, EnumSet
.NoneOf <Database.TDContentOptions>());
NUnit.Framework.Assert.AreEqual(expectedWinner.GetId(), revFound.GetRevId());
}
/// <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);
}
/// <exception cref="System.Exception"></exception>
public virtual void TestWinningRevIDOfDoc()
{
IDictionary <string, object> properties = new Dictionary <string, object>();
properties.Put("testName", "testCreateRevisions");
properties.Put("tag", 1337);
IDictionary <string, object> properties2a = new Dictionary <string, object>();
properties2a.Put("testName", "testCreateRevisions");
properties2a.Put("tag", 1338);
IDictionary <string, object> properties2b = new Dictionary <string, object>();
properties2b.Put("testName", "testCreateRevisions");
properties2b.Put("tag", 1339);
IList <bool> outIsDeleted = new AList <bool>();
IList <bool> outIsConflict = new AList <bool>();
// Create a conflict on purpose
Document doc = database.CreateDocument();
UnsavedRevision newRev1 = doc.CreateRevision();
newRev1.SetUserProperties(properties);
SavedRevision rev1 = newRev1.Save();
long docNumericId = database.GetDocNumericID(doc.GetId());
NUnit.Framework.Assert.IsTrue(docNumericId != 0);
NUnit.Framework.Assert.AreEqual(rev1.GetId(), database.WinningRevIDOfDoc(docNumericId
, outIsDeleted, outIsConflict));
NUnit.Framework.Assert.IsTrue(outIsConflict.Count == 0);
outIsDeleted = new AList <bool>();
outIsConflict = new AList <bool>();
UnsavedRevision newRev2a = rev1.CreateRevision();
newRev2a.SetUserProperties(properties2a);
SavedRevision rev2a = newRev2a.Save();
NUnit.Framework.Assert.AreEqual(rev2a.GetId(), database.WinningRevIDOfDoc(docNumericId
, outIsDeleted, outIsConflict));
NUnit.Framework.Assert.IsTrue(outIsConflict.Count == 0);
outIsDeleted = new AList <bool>();
outIsConflict = new AList <bool>();
UnsavedRevision newRev2b = rev1.CreateRevision();
newRev2b.SetUserProperties(properties2b);
SavedRevision rev2b = newRev2b.Save(true);
database.WinningRevIDOfDoc(docNumericId, outIsDeleted, outIsConflict);
NUnit.Framework.Assert.IsTrue(outIsConflict.Count > 0);
}
/// <summary>https://github.com/couchbase/couchbase-lite-java-core/issues/164</summary>
/// <exception cref="System.Exception"></exception>
public virtual void TestRevisionIdDifferentRevisions()
{
// two revisions with different json should have different rev-id's
// because their content will have a different hash (even though
// they have the same generation number)
IDictionary <string, object> properties = new Dictionary <string, object>();
properties.Put("testName", "testCreateRevisions");
properties.Put("tag", 1337);
Document doc = database.CreateDocument();
UnsavedRevision newRev = doc.CreateRevision();
newRev.SetUserProperties(properties);
SavedRevision rev1 = newRev.Save();
SavedRevision rev2a = CreateRevisionWithRandomProps(rev1, false);
SavedRevision rev2b = CreateRevisionWithRandomProps(rev1, true);
NUnit.Framework.Assert.AreNotSame(rev2a.GetId(), rev2b.GetId());
}
/// <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);
}
/// <summary>https://github.com/couchbase/couchbase-lite-java-core/issues/135</summary>
/// <exception cref="System.Exception"></exception>
public virtual void TestCorrectWinningRevisionHighRevisionNumber()
{
// 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 rev3b = CreateRevisionWithRandomProps(rev2b, true);
SavedRevision rev4b = CreateRevisionWithRandomProps(rev3b, true);
SavedRevision rev5b = CreateRevisionWithRandomProps(rev4b, true);
SavedRevision rev6b = CreateRevisionWithRandomProps(rev5b, true);
SavedRevision rev7b = CreateRevisionWithRandomProps(rev6b, true);
SavedRevision rev8b = CreateRevisionWithRandomProps(rev7b, true);
SavedRevision rev9b = CreateRevisionWithRandomProps(rev8b, true);
SavedRevision rev10b = CreateRevisionWithRandomProps(rev9b, true);
RevisionInternal revFound = database.GetDocumentWithIDAndRev(doc.GetId(), null, EnumSet
.NoneOf <Database.TDContentOptions>());
NUnit.Framework.Assert.AreEqual(rev10b.GetId(), revFound.GetRevId());
}
/// <exception cref="System.Exception"></exception>
public static Document CreateDocWithAttachment(Database database, string attachmentName
, string content)
{
IDictionary <string, object> properties = new Dictionary <string, object>();
properties.Put("foo", "bar");
Document doc = CreateDocumentWithProperties(database, properties);
SavedRevision rev = doc.GetCurrentRevision();
NUnit.Framework.Assert.AreEqual(rev.GetAttachments().Count, 0);
NUnit.Framework.Assert.AreEqual(rev.GetAttachmentNames().Count, 0);
NUnit.Framework.Assert.IsNull(rev.GetAttachment(attachmentName));
ByteArrayInputStream body = new ByteArrayInputStream(Sharpen.Runtime.GetBytesForString
(content));
UnsavedRevision rev2 = doc.CreateRevision();
rev2.SetAttachment(attachmentName, "text/plain; charset=utf-8", body);
SavedRevision rev3 = rev2.Save();
NUnit.Framework.Assert.IsNotNull(rev3);
NUnit.Framework.Assert.AreEqual(rev3.GetAttachments().Count, 1);
NUnit.Framework.Assert.AreEqual(rev3.GetAttachmentNames().Count, 1);
Attachment attach = rev3.GetAttachment(attachmentName);
NUnit.Framework.Assert.IsNotNull(attach);
NUnit.Framework.Assert.AreEqual(doc, attach.GetDocument());
NUnit.Framework.Assert.AreEqual(attachmentName, attach.GetName());
IList <string> attNames = new AList <string>();
attNames.AddItem(attachmentName);
NUnit.Framework.Assert.AreEqual(rev3.GetAttachmentNames(), attNames);
NUnit.Framework.Assert.AreEqual("text/plain; charset=utf-8", attach.GetContentType
());
NUnit.Framework.Assert.AreEqual(IOUtils.ToString(attach.GetContent(), "UTF-8"), content
);
NUnit.Framework.Assert.AreEqual(Sharpen.Runtime.GetBytesForString(content).Length
, attach.GetLength());
return(doc);
}
// 25 - OK
/// <exception cref="System.Exception"></exception>
private SavedRevision CreateTestRevisionNoConflicts(Document doc, string val)
{
UnsavedRevision unsavedRev = doc.CreateRevision();
IDictionary<string, object> props = new Dictionary<string, object>();
props.Put("key", val);
unsavedRev.SetUserProperties(props);
return unsavedRev.Save();
}
private SavedRevision CreateTestRevisionNoConflicts(Document doc, string val) {
var unsavedRev = doc.CreateRevision();
var props = new Dictionary<string, object>()
{
{"key", val}
};
unsavedRev.SetUserProperties(props);
return unsavedRev.Save();
}
