public void TestChangeNotification()
{
var changeNotifications = 0;
EventHandler<DatabaseChangeEventArgs> handler
= (sender, e) => changeNotifications++;
database.Changed += handler;
// create a document
var documentProperties = new Dictionary<string, object>();
documentProperties["foo"] = 1;
documentProperties["bar"] = false;
documentProperties["baz"] = "touch";
var body = new Body(documentProperties);
var rev1 = new RevisionInternal(body, database);
var status = new Status();
database.PutRevision(rev1, null, false, status);
Assert.AreEqual(1, changeNotifications);
// Analysis disable once DelegateSubtraction
database.Changed -= handler;
}
public void TestChangeNotification()
{
var countDown = new CountdownEvent(1);
EventHandler<DatabaseChangeEventArgs> handler
= (sender, e) => countDown.Signal();
database.Changed += handler;
// create a document
var documentProperties = new Dictionary<string, object>();
documentProperties["foo"] = 1;
documentProperties["bar"] = false;
documentProperties["baz"] = "touch";
var body = new Body(documentProperties);
var rev1 = new RevisionInternal(body);
database.PutRevision(rev1, null, false);
Sleep(500);
Assert.IsTrue(countDown.Wait(TimeSpan.FromSeconds(1)));
// Analysis disable once DelegateSubtraction
database.Changed -= handler;
}
internal ValidationContextImpl(Database database, RevisionInternal currentRevision
, RevisionInternal newRev)
{
this.database = database;
this.currentRevision = currentRevision;
this.newRev = newRev;
}
public bool Run()
{
string[] bigObj = new string[this._enclosing.GetSizeOfDocument()];
for (int i = 0; i < this._enclosing.GetSizeOfDocument(); i++)
{
bigObj[i] = Test10_DeleteDB._propertyValue;
}
for (int i_1 = 0; i_1 < this._enclosing.GetNumberOfDocuments(); i_1++)
{
//create a document
IDictionary<string, object> props = new Dictionary<string, object>();
props.Put("bigArray", bigObj);
Body body = new Body(props);
RevisionInternal rev1 = new RevisionInternal(body, this._enclosing.database);
Status status = new Status();
try
{
rev1 = this._enclosing.database.PutRevision(rev1, null, false, status);
}
catch (Exception t)
{
Log.E(Test10_DeleteDB.Tag, "Document create failed", t);
return false;
}
}
return true;
}
// Reproduces issue #167
// https://github.com/couchbase/couchbase-lite-android/issues/167
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestLoadRevisionBody()
{
Document document = database.CreateDocument();
IDictionary<string, object> properties = new Dictionary<string, object>();
properties.Put("foo", "foo");
properties.Put("bar", false);
document.PutProperties(properties);
NUnit.Framework.Assert.IsNotNull(document.GetCurrentRevision());
bool deleted = false;
RevisionInternal revisionInternal = new RevisionInternal(document.GetId(), document
.GetCurrentRevisionId(), deleted, database);
EnumSet<Database.TDContentOptions> contentOptions = EnumSet.Of(Database.TDContentOptions
.TDIncludeAttachments, Database.TDContentOptions.TDBigAttachmentsFollow);
database.LoadRevisionBody(revisionInternal, contentOptions);
// now lets purge the document, and then try to load the revision body again
NUnit.Framework.Assert.IsTrue(document.Purge());
bool gotExpectedException = false;
try
{
database.LoadRevisionBody(revisionInternal, contentOptions);
}
catch (CouchbaseLiteException e)
{
if (e.GetCBLStatus().GetCode() == Status.NotFound)
{
gotExpectedException = true;
}
}
NUnit.Framework.Assert.IsTrue(gotExpectedException);
}
internal DocumentChange(RevisionInternal addedRevision, RevisionInternal winningRevision, bool isConflict, Uri sourceUrl)
{
AddedRevision = addedRevision;
WinningRevision = winningRevision;
IsConflict = isConflict;
SourceUrl = sourceUrl;
}
internal DocumentChange(RevisionInternal addedRevision, RevisionInternal winningRevision
, bool isConflict, Uri sourceUrl)
{
this.addedRevision = addedRevision;
this.winningRevision = winningRevision;
this.isConflict = isConflict;
this.sourceUrl = sourceUrl;
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
private RevisionInternal PutDoc(Database db, IDictionary<string, object> props)
{
RevisionInternal rev = new RevisionInternal(props, db);
Status status = new Status();
rev = db.PutRevision(rev, null, false, status);
NUnit.Framework.Assert.IsTrue(status.IsSuccessful());
return rev;
}
public void TestForceInsertEmptyHistory()
{
var rev = new RevisionInternal("FakeDocId", "1-abcd".AsRevID(), false);
var revProperties = new Dictionary<string, object>();
revProperties.SetDocRevID(rev.DocID, rev.RevID);
revProperties["message"] = "hi";
rev.SetProperties(revProperties);
IList<RevisionID> revHistory = null;
database.ForceInsert(rev, revHistory, null);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestForceInsertEmptyHistory()
{
IList<string> revHistory = null;
RevisionInternal rev = new RevisionInternal("FakeDocId", "1-tango", false, database
);
IDictionary<string, object> revProperties = new Dictionary<string, object>();
revProperties.Put("_id", rev.GetDocId());
revProperties.Put("_rev", rev.GetRevId());
revProperties.Put("message", "hi");
rev.SetProperties(revProperties);
database.ForceInsert(rev, revHistory, null);
}
public void TestForceInsertEmptyHistory()
{
var rev = new RevisionInternal("FakeDocId", "1-abcd", false);
var revProperties = new Dictionary<string, object>();
revProperties.Put("_id", rev.GetDocId());
revProperties.Put("_rev", rev.GetRevId());
revProperties["message"] = "hi";
rev.SetProperties(revProperties);
IList<string> revHistory = null;
database.ForceInsert(rev, revHistory, null);
}
internal QueryRow(string documentId, long sequence, object key, object value, RevisionInternal revision, IQueryRowStore storage)
{
// Don't initialize _database yet. I might be instantiated on a background thread (if the
// query is async) which has a different CBLDatabase instance than the original caller.
// Instead, the database property will be filled in when I'm added to a CBLQueryEnumerator.
SourceDocumentId = documentId;
SequenceNumber = sequence;
_key = key;
_value = value;
_documentRevision = revision;
_storage = storage;
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestChangeNotification()
{
// add listener to database
database.Changed += (sender, e) => changeNotifications++;
// create a document
IDictionary<string, object> documentProperties = new Dictionary<string, object>();
documentProperties["foo"] = 1;
documentProperties["bar"] = false;
documentProperties["baz"] = "touch";
Body body = new Body(documentProperties);
RevisionInternal rev1 = new RevisionInternal(body, database);
Status status = new Status();
rev1 = database.PutRevision(rev1, null, false, status);
NUnit.Framework.Assert.AreEqual(1, changeNotifications);
}
public override bool Equals(object o)
{
bool result = false;
if (o is Couchbase.Lite.Internal.RevisionInternal)
{
Couchbase.Lite.Internal.RevisionInternal other = (Couchbase.Lite.Internal.RevisionInternal
)o;
if (docId.Equals(other.docId) && revId.Equals(other.revId))
{
result = true;
}
}
return(result);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestChangeNotification()
{
Database.ChangeListener changeListener = new _ChangeListener_16(this);
// add listener to database
database.AddChangeListener(changeListener);
// create a document
IDictionary<string, object> documentProperties = new Dictionary<string, object>();
documentProperties.Put("foo", 1);
documentProperties.Put("bar", false);
documentProperties.Put("baz", "touch");
Body body = new Body(documentProperties);
RevisionInternal rev1 = new RevisionInternal(body, database);
Status status = new Status();
rev1 = database.PutRevision(rev1, null, false, status);
NUnit.Framework.Assert.AreEqual(1, changeNotifications);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestLoadDBPerformance()
{
long startMillis = Runtime.CurrentTimeMillis();
string[] bigObj = new string[GetSizeOfDocument()];
for (int i = 0; i < GetSizeOfDocument(); i++)
{
bigObj[i] = _propertyValue;
}
for (int j = 0; j < GetNumberOfShutAndReloadCycles(); j++)
{
//Force close and reopen of manager and database to ensure cold
//start before doc creation
try
{
TearDown();
manager = new Manager(new LiteTestContext(), Manager.DefaultOptions);
database = manager.GetExistingDatabase(DefaultTestDb);
}
catch (Exception ex)
{
Log.E(Tag, "DB teardown", ex);
Fail();
}
for (int k = 0; k < GetNumberOfDocuments(); k++)
{
//create a document
IDictionary<string, object> props = new Dictionary<string, object>();
props.Put("bigArray", bigObj);
Body body = new Body(props);
RevisionInternal rev1 = new RevisionInternal(body, database);
Status status = new Status();
try
{
rev1 = database.PutRevision(rev1, null, false, status);
}
catch (Exception t)
{
Log.E(Tag, "Document creation failed", t);
Fail();
}
}
}
Log.V("PerformanceStats", Tag + "," + Sharpen.Extensions.ValueOf(Runtime.CurrentTimeMillis
() - startMillis).ToString() + "," + GetNumberOfDocuments() + "," + GetSizeOfDocument
() + ",," + GetNumberOfShutAndReloadCycles());
}
public virtual Couchbase.Lite.Internal.RevisionInternal CopyWithDocID(string docId
, string revId)
{
System.Diagnostics.Debug.Assert(((docId != null) && (revId != null)));
System.Diagnostics.Debug.Assert(((this.docId == null) || (this.docId.Equals(docId
))));
Couchbase.Lite.Internal.RevisionInternal result = new Couchbase.Lite.Internal.RevisionInternal
(docId, revId, deleted, database);
IDictionary <string, object> unmodifiableProperties = GetProperties();
IDictionary <string, object> properties = new Dictionary <string, object>();
if (unmodifiableProperties != null)
{
properties.PutAll(unmodifiableProperties);
}
properties.Put("_id", docId);
properties.Put("_rev", revId);
result.SetProperties(properties);
return(result);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestCreateDocsUnoptimizedWayPerformance()
{
long startMillis = Runtime.CurrentTimeMillis();
string[] bigObj = new string[GetSizeOfDocument()];
for (int i = 0; i < GetSizeOfDocument(); i++)
{
bigObj[i] = _propertyValue;
}
for (int i_1 = 0; i_1 < GetNumberOfDocuments(); i_1++)
{
//create a document
IDictionary<string, object> props = new Dictionary<string, object>();
props.Put("bigArray", bigObj);
Body body = new Body(props);
RevisionInternal rev1 = new RevisionInternal(body, database);
Status status = new Status();
rev1 = database.PutRevision(rev1, null, false, status);
}
Log.V("PerformanceStats", Tag + "," + Sharpen.Extensions.ValueOf(Runtime.CurrentTimeMillis
() - startMillis).ToString() + "," + GetNumberOfDocuments() + "," + GetSizeOfDocument
());
}
public static ICouchbaseResponseState RevsDiff(ICouchbaseListenerContext context)
{
// Collect all of the input doc/revision IDs as CBL_Revisions:
var revs = new RevisionList();
var body = context.BodyAs<Dictionary<string, object>>();
if (body == null) {
return context.CreateResponse(StatusCode.BadJson).AsDefaultState();
}
foreach (var docPair in body) {
var revIDs = docPair.Value.AsList<string>();
if (revIDs == null) {
return context.CreateResponse(StatusCode.BadParam).AsDefaultState();
}
foreach (var revID in revIDs) {
var rev = new RevisionInternal(docPair.Key, revID.AsRevID(), false);
revs.Add(rev);
}
}
return PerformLogicWithDatabase(context, true, db =>
{
var response = context.CreateResponse();
// Look them up, removing the existing ones from revs:
db.Storage.FindMissingRevisions(revs);
// Return the missing revs in a somewhat different format:
IDictionary<string, object> diffs = new Dictionary<string, object>();
foreach(var rev in revs) {
var docId = rev.DocID;
IList<RevisionID> missingRevs = null;
if(!diffs.ContainsKey(docId)) {
missingRevs = new List<RevisionID>();
diffs[docId] = new Dictionary<string, IList<RevisionID>> { { "missing", missingRevs } };
} else {
missingRevs = ((Dictionary<string, IList<RevisionID>>)diffs[docId])["missing"];
}
missingRevs.Add(rev.RevID);
}
// Add the possible ancestors for each missing revision:
foreach(var docPair in diffs) {
IDictionary<string, IList<RevisionID>> docInfo = (IDictionary<string, IList<RevisionID>>)docPair.Value;
int maxGen = 0;
RevisionID maxRevID = null;
foreach(var revId in docInfo["missing"]) {
if(revId.Generation > maxGen) {
maxGen = revId.Generation;
maxRevID = revId;
}
}
var rev = new RevisionInternal(docPair.Key, maxRevID, false);
var ancestors = db.Storage.GetPossibleAncestors(rev, 0, ValueTypePtr<bool>.NULL)?.ToList();
if(ancestors != null && ancestors.Count > 0) {
docInfo["possible_ancestors"] = ancestors;
}
}
response.JsonBody = new Body(diffs);
return response;
}).AsDefaultState();
}
/// <summary>
/// Queries the specified view using the specified options
/// </summary>
/// <returns>The HTTP response containing the results of the query</returns>
/// <param name="context">The request context</param>
/// <param name="db">The database to run the query in</param>
/// <param name="view">The view to query</param>
/// <param name="options">The options to apply to the query</param>
public static CouchbaseLiteResponse QueryView(ICouchbaseListenerContext context, Database db, View view, QueryOptions options)
{
var result = view.QueryWithOptions(options);
object updateSeq = options.UpdateSeq ? (object)view.LastSequenceIndexed : null;
var mappedResult = new List<object>();
foreach (var row in result) {
row.Database = db;
var dict = row.AsJSONDictionary();
if (context.ContentOptions != DocumentContentOptions.None) {
var doc = dict.Get("doc").AsDictionary<string, object>();
if (doc != null) {
// Add content options:
RevisionInternal rev = new RevisionInternal(doc);
var status = new Status();
rev = DocumentMethods.ApplyOptions(context.ContentOptions, rev, context, db, status);
if (rev != null) {
dict["doc"] = rev.GetProperties();
}
}
}
mappedResult.Add(dict);
}
var body = new Body(new NonNullDictionary<string, object> {
{ "rows", mappedResult },
{ "total_rows", view.TotalRows },
{ "offset", options.Skip },
{ "update_seq", updateSeq }
});
var retVal = context.CreateResponse();
retVal.JsonBody = body;
return retVal;
}
/// <summary>
/// Creates a dictionary of metadata for one specific revision
/// </summary>
/// <returns>The metadata dictionary</returns>
/// <param name="rev">The revision to examine</param>
/// <param name="responseState">The current response state</param>
public static IDictionary<string, object> ChangesDictForRev(RevisionInternal rev, DBMonitorCouchbaseResponseState responseState)
{
if (responseState.ChangesIncludeDocs) {
var status = new Status();
var rev2 = DocumentMethods.ApplyOptions(responseState.ContentOptions, rev, responseState.Context, responseState.Db, status);
if (rev2 != null) {
rev2.Sequence = rev.Sequence;
rev = rev2;
}
}
return new NonNullDictionary<string, object> {
{ "seq", rev.Sequence },
{ "id", rev.DocID },
{ "changes", new List<object> {
new Dictionary<string, object> {
{ "rev", rev.RevID }
}
}
},
{ "deleted", rev.Deleted ? (object)true : null },
{ "doc", responseState.ChangesIncludeDocs ? rev.GetProperties() : null }
};
}
/// <summary>
/// Create and update multiple documents at the same time within a single request.
/// </summary>
/// <returns>The response state for further HTTP processing</returns>
/// <param name="context">The context of the Couchbase Lite HTTP request</param>
/// <remarks>
/// http://docs.couchdb.org/en/latest/api/database/bulk-api.html#post--db-_bulk_docs
/// </remarks>
public static ICouchbaseResponseState ProcessDocumentChangeOperations(ICouchbaseListenerContext context)
{
return PerformLogicWithDatabase(context, true, db =>
{
var postBody = context.BodyAs<Dictionary<string, object>>();
if(postBody == null) {
return context.CreateResponse(StatusCode.BadJson);
}
if(!postBody.ContainsKey("docs")) {
return context.CreateResponse(StatusCode.BadParam);
}
var docs = postBody["docs"].AsList<IDictionary<string, object>>();
bool allOrNothing;
postBody.TryGetValue<bool>("all_or_nothing", out allOrNothing);
bool newEdits;
postBody.TryGetValue<bool>("new_edits", out newEdits);
var response = context.CreateResponse();
StatusCode status = StatusCode.Ok;
bool success = db.RunInTransaction(() => {
List<IDictionary<string, object>> results = new List<IDictionary<string, object>>(docs.Count);
var castContext = context as ICouchbaseListenerContext2;
var source = castContext != null && !castContext.IsLoopbackRequest ? castContext.Sender : null;
foreach(var doc in docs) {
string docId = doc.CblID();
RevisionInternal rev = null;
Body body = new Body(doc);
if(!newEdits) {
if(!RevisionInternal.IsValid(body)) {
status = StatusCode.BadParam;
} else {
rev = new RevisionInternal(body);
var history = Database.ParseCouchDBRevisionHistory(doc);
try {
db.ForceInsert(rev, history, source);
} catch(CouchbaseLiteException e) {
status = e.Code;
}
}
} else {
status = DocumentMethods.UpdateDocument(context, db, docId, body, false, allOrNothing, out rev);
}
IDictionary<string, object> result = null;
if((int)status < 300) {
Debug.Assert(rev != null && rev.RevID != null);
if(newEdits) {
result = new Dictionary<string, object>
{
{ "id", rev.DocID },
{ "rev", rev.RevID },
{ "status", (int)status }
};
}
} else if((int)status >= 500) {
return false; // abort the whole thing if something goes badly wrong
} else if(allOrNothing) {
return false; // all_or_nothing backs out if there's any error
} else {
var info = Status.ToHttpStatus(status);
result = new Dictionary<string, object>
{
{ "id", docId },
{ "error", info.Item2 },
{ "status", info.Item1 }
};
}
if(result != null) {
results.Add(result);
}
}
response.JsonBody = new Body(results.Cast<object>().ToList());
return true;
});
if(!success) {
response.InternalStatus = status;
}
return response;
}).AsDefaultState();
}
internal bool RunFilter(FilterDelegate filter, IDictionary<string, object> filterParams, RevisionInternal rev)
{
if (filter == null) {
return true;
}
var publicRev = new SavedRevision(this, rev);
return filter(publicRev, filterParams);
}
private void SetupRevisionBodyTransformationFunction()
{
var xformer = TransformationFunction;
if (xformer != null)
{
RevisionBodyTransformationFunction = (rev) =>
{
var properties = rev.GetProperties();
var xformedProperties = xformer(properties);
if (xformedProperties == null)
{
return null;
}
if (xformedProperties != properties) {
Debug.Assert (xformedProperties != null);
Debug.Assert (xformedProperties ["_id"].Equals (properties ["_id"]));
Debug.Assert (xformedProperties ["_rev"].Equals (properties ["_rev"]));
var nuRev = new RevisionInternal (rev.GetProperties ());
nuRev.SetProperties (xformedProperties);
return nuRev;
}
return rev;
};
}
}
/// <summary>VALIDATION</summary>
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
internal Status ValidateRevision(RevisionInternal newRev, RevisionInternal oldRev, String parentRevId)
{
var validations = Shared.GetValues("validation", Name);
if (validations == null || validations.Count == 0) {
return new Status(StatusCode.Ok);
}
var publicRev = new SavedRevision(this, newRev, parentRevId);
var context = new ValidationContext(this, oldRev, newRev);
Status status = new Status(StatusCode.Ok);
foreach (var validationName in validations.Keys)
{
var validation = GetValidation(validationName);
try {
validation(publicRev, context);
} catch(Exception e) {
Log.E(TAG, String.Format("Validation block '{0}'", validationName), e);
status.Code = StatusCode.Exception;
break;
}
if (context.RejectMessage != null) {
Log.D(TAG, "Failed update of {0}: {1}:{2} Old doc = {3}{2} New doc = {4}", oldRev, context.RejectMessage,
Environment.NewLine, oldRev == null ? null : oldRev.GetProperties(), newRev.GetProperties());
status.Code = StatusCode.Forbidden;
break;
}
}
return status;
}
/// <summary>Updates or deletes an attachment, creating a new document revision in the process.
/// </summary>
/// <remarks>
/// Updates or deletes an attachment, creating a new document revision in the process.
/// Used by the PUT / DELETE methods called on attachment URLs.
/// </remarks>
/// <exclude></exclude>
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
internal RevisionInternal UpdateAttachment(string filename, BlobStoreWriter body, string contentType, AttachmentEncoding encoding, string docID, string oldRevID)
{
if(StringEx.IsNullOrWhiteSpace(filename) || (body != null && contentType == null) ||
(oldRevID != null && docID == null) || (body != null && docID == null)) {
throw new CouchbaseLiteException(StatusCode.BadAttachment);
}
var oldRev = new RevisionInternal(docID, oldRevID, false);
if (oldRevID != null) {
// Load existing revision if this is a replacement:
try {
oldRev = LoadRevisionBody(oldRev);
} catch (CouchbaseLiteException e) {
if (e.Code == StatusCode.NotFound && GetDocument(docID, null, false) != null) {
throw new CouchbaseLiteException(StatusCode.Conflict);
}
throw;
}
} else {
// If this creates a new doc, it needs a body:
oldRev.SetBody(new Body(new Dictionary<string, object>()));
}
// Update the _attachments dictionary:
var attachments = oldRev.GetProperties().Get("_attachments").AsDictionary<string, object>();
if (attachments == null) {
attachments = new Dictionary<string, object>();
}
if (body != null) {
var key = body.GetBlobKey();
string digest = key.Base64Digest();
RememberAttachmentWriter(body);
string encodingName = (encoding == AttachmentEncoding.GZIP) ? "gzip" : null;
attachments[filename] = new NonNullDictionary<string, object> {
{ "digest", digest },
{ "length", body.GetLength() },
{ "follows", true },
{ "content_type", contentType },
{ "encoding", encodingName }
};
} else {
if (oldRevID != null && attachments.Get(filename) == null) {
throw new CouchbaseLiteException(StatusCode.AttachmentNotFound);
}
attachments.Remove(filename);
}
var properties = oldRev.GetProperties();
properties["_attachments"] = attachments;
oldRev.SetProperties(properties);
Status status = new Status();
var newRev = PutRevision(oldRev, oldRevID, false, status);
if (status.IsError) {
throw new CouchbaseLiteException(status.Code);
}
return newRev;
}
//Doesn't handle CouchbaseLiteException
internal RevisionInternal LoadRevisionBody(RevisionInternal rev)
{
if (rev.GetSequence() > 0) {
var props = rev.GetProperties();
if (props != null && props.GetCast<string>("_rev") != null && props.GetCast<string>("_id") != null) {
return rev;
}
}
Debug.Assert(rev.GetDocId() != null && rev.GetRevId() != null);
Storage.LoadRevisionBody(rev);
return rev;
}
internal RevisionInternal TransformRevision(RevisionInternal rev)
{
if (RevisionBodyTransformationFunction != null) {
try {
var generation = rev.GetGeneration();
var xformed = RevisionBodyTransformationFunction(rev);
if (xformed == null) {
return null;
}
if (xformed != rev) {
Debug.Assert((xformed.GetDocId().Equals(rev.GetDocId())));
Debug.Assert((xformed.GetRevId().Equals(rev.GetRevId())));
Debug.Assert((xformed.GetProperties().Get("_revisions").Equals(rev.GetProperties().Get("_revisions"))));
if (xformed.GetProperties().ContainsKey("_attachments")) {
// Insert 'revpos' properties into any attachments added by the callback:
var mx = new RevisionInternal(xformed.GetProperties());
xformed = mx;
mx.MutateAttachments((name, info) =>
{
if (info.Get("revpos") != null) {
return info;
}
if (info.Get("data") == null) {
throw new InvalidOperationException("Transformer added attachment without adding data");
}
var newInfo = new Dictionary<string, object>(info);
newInfo["revpos"] = generation;
return newInfo;
});
}
}
} catch (Exception e) {
Log.W(TAG, String.Format("Exception transforming a revision of doc '{0}'", rev.GetDocId()), e);
}
}
return rev;
}
internal void AddToInbox(RevisionInternal rev)
{
Debug.Assert(IsRunning);
Batcher.QueueObject(rev);
}
/// <summary>
/// Sets the contents of the local <see cref="Couchbase.Lite.Document" /> with the given id. If <param name="properties"/> is null, the
/// <see cref="Couchbase.Lite.Document" /> is deleted.
/// </summary>
/// <param name="id">The id of the local document whos contents to set.</param>
/// <param name="properties">The contents to set for the local document.</param>
/// <exception cref="Couchbase.Lite.CouchbaseLiteException">Thrown if an issue occurs
/// while setting the contents of the local document.</exception>
public bool PutLocalDocument(string id, IDictionary<string, object> properties)
{
id = MakeLocalDocumentId(id);
var rev = new RevisionInternal(id, null, properties == null);
if (properties != null) {
rev.SetProperties(properties);
}
bool ok = Storage.PutLocalRevision(rev, null, false) != null;
return ok;
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestValidations()
{
Database.ValidateDelegate validator = (Revision newRevision, ValidationContext context)=>
{
NUnit.Framework.Assert.IsNotNull(newRevision);
NUnit.Framework.Assert.IsNotNull(context);
NUnit.Framework.Assert.IsTrue(newRevision.Properties != null || newRevision.
IsDeletion);
this._enclosing.validationCalled = true;
bool hoopy = newRevision.IsDeletion || (newRevision.Properties.Get("towel"
) != null);
Log.V(ValidationsTest.Tag, string.Format("--- Validating %s --> %b", newRevision.
Properties, hoopy));
if (!hoopy)
{
context.Reject("Where's your towel?");
}
return hoopy;
};
database.SetValidation("hoopy", validator);
// POST a valid new document:
IDictionary<string, object> props = new Dictionary<string, object>();
props["name"] = "Zaphod Beeblebrox";
props["towel"] = "velvet";
RevisionInternal rev = new RevisionInternal(props, database);
Status status = new Status();
validationCalled = false;
rev = database.PutRevision(rev, null, false, status);
NUnit.Framework.Assert.IsTrue(validationCalled);
NUnit.Framework.Assert.AreEqual(StatusCode.Created, status.GetCode());
// PUT a valid update:
props["head_count"] = 3;
rev.SetProperties(props);
validationCalled = false;
rev = database.PutRevision(rev, rev.GetRevId(), false, status);
NUnit.Framework.Assert.IsTrue(validationCalled);
NUnit.Framework.Assert.AreEqual(StatusCode.Created, status.GetCode());
// PUT an invalid update:
Sharpen.Collections.Remove(props, "towel");
rev.SetProperties(props);
validationCalled = false;
bool gotExpectedError = false;
try
{
rev = database.PutRevision(rev, rev.GetRevId(), false, status);
}
catch (CouchbaseLiteException e)
{
gotExpectedError = (e.GetCBLStatus().GetCode() == StatusCode.Forbidden);
}
NUnit.Framework.Assert.IsTrue(validationCalled);
NUnit.Framework.Assert.IsTrue(gotExpectedError);
// POST an invalid new document:
props = new Dictionary<string, object>();
props["name"] = "Vogon";
props["poetry"] = true;
rev = new RevisionInternal(props, database);
validationCalled = false;
gotExpectedError = false;
try
{
rev = database.PutRevision(rev, null, false, status);
}
catch (CouchbaseLiteException e)
{
gotExpectedError = (e.GetCBLStatus().GetCode() == StatusCode.Forbidden);
}
NUnit.Framework.Assert.IsTrue(validationCalled);
NUnit.Framework.Assert.IsTrue(gotExpectedError);
// PUT a valid new document with an ID:
props = new Dictionary<string, object>();
props["_id"] = "ford";
props["name"] = "Ford Prefect";
props["towel"] = "terrycloth";
rev = new RevisionInternal(props, database);
validationCalled = false;
rev = database.PutRevision(rev, null, false, status);
NUnit.Framework.Assert.IsTrue(validationCalled);
NUnit.Framework.Assert.AreEqual("ford", rev.GetDocId());
// DELETE a document:
rev = new RevisionInternal(rev.GetDocId(), rev.GetRevId(), true, database);
NUnit.Framework.Assert.IsTrue(rev.IsDeleted());
validationCalled = false;
rev = database.PutRevision(rev, rev.GetRevId(), false, status);
NUnit.Framework.Assert.IsTrue(validationCalled);
// PUT an invalid new document:
props = new Dictionary<string, object>();
props["_id"] = "petunias";
props["name"] = "Pot of Petunias";
rev = new RevisionInternal(props, database);
validationCalled = false;
gotExpectedError = false;
try
{
rev = database.PutRevision(rev, null, false, status);
}
catch (CouchbaseLiteException e)
{
gotExpectedError = (e.GetCBLStatus().GetCode() == StatusCode.Forbidden);
}
NUnit.Framework.Assert.IsTrue(validationCalled);
NUnit.Framework.Assert.IsTrue(gotExpectedError);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException">When attempting to add an invalid revision</exception>
internal void ForceInsert(RevisionInternal inRev, IList<string> revHistory, Uri source)
{
if (revHistory == null) {
revHistory = new List<string>(0);
}
var rev = inRev.CopyWithDocID(inRev.GetDocId(), inRev.GetRevId());
rev.SetSequence(0);
string revID = rev.GetRevId();
if (!IsValidDocumentId(rev.GetDocId()) || revID == null) {
throw new CouchbaseLiteException(StatusCode.BadId);
}
if (revHistory.Count == 0) {
revHistory.Add(revID);
} else if (revID != revHistory[0]) {
throw new CouchbaseLiteException(StatusCode.BadId);
}
if (inRev.GetAttachments() != null) {
var updatedRev = inRev.CopyWithDocID(inRev.GetDocId(), inRev.GetRevId());
string prevRevID = revHistory.Count >= 2 ? revHistory[1] : null;
Status status = new Status();
if (!ProcessAttachmentsForRevision(updatedRev, prevRevID, status)) {
throw new CouchbaseLiteException(status.Code);
}
inRev = updatedRev;
}
StoreValidation validationBlock = null;
if (Shared != null && Shared.HasValues("validation", Name)) {
validationBlock = ValidateRevision;
}
var insertStatus = Storage.ForceInsert(inRev, revHistory, validationBlock, source);
if(insertStatus.IsError) {
throw new CouchbaseLiteException(insertStatus.Code);
}
}
