public void TestCreateDictionary()
{
var address = new MutableDictionaryObject();
address.Count.Should().Be(0, "because the dictionary is empty");
address.ToDictionary().Should().BeEmpty("because the dictionary is empty");
var doc1 = new MutableDocument("doc1");
doc1.SetDictionary("address", address);
doc1.GetDictionary("address")
.Should()
.BeSameAs(address, "because the document should return the same instance");
Db.Save(doc1);
var gotDoc = Db.GetDocument("doc1");
gotDoc.GetDictionary("address").ToDictionary().Should().BeEmpty("because the content should not have changed");
}
public void TestConflictHandlerReturnsFalse()
{
using (var doc1 = new MutableDocument("doc1")) {
doc1.SetString("name", "Jim");
Db.Save(doc1, (updated, current) => {
return(false);
});
Db.GetDocument(doc1.Id).GetString("name").Should().Be("Jim");
var doc1a = new MutableDocument(doc1.Id);
doc1a.SetString("name", "Kim");
Db.Save(doc1a, (updated, current) => {
return(false);
});
Db.GetDocument("doc1").GetString("name").Should().Be("Jim");
}
}
public void TestSaveConcurrencyControl()
{
using (var doc1a = new MutableDocument("doc1"))
using (var doc1b = new MutableDocument("doc1")) {
doc1a.SetString("name", "Jim");
Db.Save(doc1a);
doc1b.SetString("name", "Tim");
Db.Save(doc1b, ConcurrencyControl.FailOnConflict).Should()
.BeFalse("beacuse a conflict should not be allowed in this mode");
using (var gotDoc = Db.GetDocument(doc1a.Id)) {
gotDoc.GetString("name").Should().Be("Jim");
}
Db.Save(doc1b, ConcurrencyControl.LastWriteWins);
using (var gotDoc = Db.GetDocument(doc1a.Id)) {
gotDoc.GetString("name").Should().Be("Tim");
}
}
}
public void TestOverwriteDocWithNewDocInstance()
{
using (var mDoc1 = new MutableDocument("abc"))
using (var mDoc2 = new MutableDocument("abc")) {
mDoc1.SetString("somekey", "someVar");
mDoc2.SetString("somekey", "newVar");
// This causes a conflict, the default conflict resolver should be applied
Db.Save(mDoc1);
Db.Save(mDoc2);
// NOTE: Both doc1 and doc2 are generation 1. Last write should win.
Db.Count.Should().Be(1UL);
using (var doc = Db.GetDocument("abc")) {
doc.Should().NotBeNull();
doc.GetString("somekey").Should().Be("newVar", "because the last write should win");
}
}
}
public void TestSetNestedDictionaries()
{
var doc = new MutableDocument("doc1");
var level1 = new MutableDictionaryObject();
level1.SetString("name", "n1");
doc.SetDictionary("level1", level1);
var level2 = new MutableDictionaryObject();
level2.SetString("name", "n2");
level1.SetDictionary("level2", level2);
var level3 = new MutableDictionaryObject();
level3.SetString("name", "n3");
level2.SetDictionary("level3", level3);
doc.GetDictionary("level1").ShouldBeEquivalentTo(level1, "because that is what was inserted");
level1.GetDictionary("level2").ShouldBeEquivalentTo(level2, "because that is what was inserted");
level2.GetDictionary("level3").ShouldBeEquivalentTo(level3, "because that is what was inserted");
var dict = new Dictionary <string, object> {
["level1"] = new Dictionary <string, object> {
["name"] = "n1",
["level2"] = new Dictionary <string, object> {
["name"] = "n2",
["level3"] = new Dictionary <string, object> {
["name"] = "n3"
}
}
}
};
doc.ToDictionary().ShouldBeEquivalentTo(dict, "because otherwise the document's contents are incorrect");
Db.Save(doc);
var gotDoc = Db.GetDocument("doc1");
gotDoc.GetDictionary("level1").Should().NotBeSameAs(level1);
gotDoc.ToDictionary().ShouldBeEquivalentTo(dict);
}
public void TestGetContent6MBFile()
{
byte[] bytes = null;
using (var stream = typeof(BlobTest).GetTypeInfo().Assembly.GetManifestResourceStream("iTunesMusicLibrary.json"))
using (var sr = new BinaryReader(stream)) {
bytes = sr.ReadBytes((int)stream.Length);
}
var blob = new Blob("application/json", bytes);
using (var mDoc = new MutableDocument("doc1")) {
mDoc.SetBlob("blob", blob);
Db.Save(mDoc);
using (var doc = Db.GetDocument(mDoc.Id)) {
var savedBlob = doc.GetBlob("blob");
savedBlob.Should().NotBeNull();
savedBlob.ContentType.Should().Be("application/json");
savedBlob.Content.Should().Equal(bytes);
}
}
}
public void TestTypesInDictionaryToJSON()
{
var dic = PopulateDictData();
var md = new MutableDictionaryObject();
foreach (var item in dic)
{
md.SetValue(item.Key, item.Value); // platform dictionary and list or array will be converted into Couchbase object in SetValue method
}
using (var doc = new MutableDocument("doc1")) {
doc.SetDictionary("dict", md);
Db.Save(doc);
}
using (var doc = Db.GetDocument("doc1")) {
var dict = doc.GetDictionary("dict");
var json = dict.ToJSON();
ValidateToJsonValues(json, dic);
}
}
public void TestExternalChanges()
{
using (var db2 = new Database(Db)) {
var countdownDB = new CountdownEvent(1);
db2.AddChangeListener((sender, args) =>
{
args.Should().NotBeNull();
args.DocumentIDs.Count.Should().Be(10);
countdownDB.CurrentCount.Should().Be(1);
countdownDB.Signal();
});
var countdownDoc = new CountdownEvent(1);
db2.AddDocumentChangeListener("doc-6", (sender, args) =>
{
args.Should().NotBeNull();
args.DocumentID.Should().Be("doc-6");
using (var doc = Db.GetDocument(args.DocumentID)) {
doc.GetString("type").Should().Be("demo");
countdownDoc.CurrentCount.Should().Be(1);
countdownDoc.Signal();
}
});
Db.InBatch(() =>
{
for (var i = 0; i < 10; i++)
{
using (var doc = new MutableDocument($"doc-{i}")) {
doc.SetString("type", "demo");
Db.Save(doc);
}
}
});
countdownDB.Wait(TimeSpan.FromSeconds(5)).Should().BeTrue();
countdownDoc.Wait(TimeSpan.FromSeconds(5)).Should().BeTrue();
}
}
public void TestDocIDFilter()
{
var doc1 = new MutableDocument("doc1");
doc1.SetString("species", "Tiger");
Db.Save(doc1);
doc1.SetString("name", "Hobbes");
Db.Save(doc1);
var doc2 = new MutableDocument("doc2");
doc2.SetString("species", "Tiger");
Db.Save(doc2);
doc2.SetString("pattern", "striped");
Db.Save(doc2);
var doc3 = new MutableDocument("doc3");
doc3.SetString("species", "Tiger");
_otherDB.Save(doc3);
doc3.SetString("name", "Hobbes");
_otherDB.Save(doc3);
var doc4 = new MutableDocument("doc4");
doc4.SetString("species", "Tiger");
_otherDB.Save(doc4);
doc4.SetString("pattern", "striped");
_otherDB.Save(doc4);
var config = CreateConfig(true, true, false);
config.DocumentIDs = new[] { "doc1", "doc3" };
RunReplication(config, 0, 0);
Db.Count.Should().Be(3, "because only one document should have been pulled");
Db.GetDocument("doc3").Should().NotBeNull();
_otherDB.Count.Should().Be(3, "because only one document should have been pushed");
_otherDB.GetDocument("doc1").Should().NotBeNull();
}
public void TestDelete()
{
var stopwatch = Stopwatch.StartNew();
const int n = 2000;
const string tag = "Delete";
for (var i = 0; i < n; i++)
{
var docID = $"doc-{i:D10}";
CreateDocumentNSave(docID, tag);
Db.Count.Should().Be(1);
using (var doc = Db.GetDocument(docID)) {
doc.GetString("tag").Should().Be(tag);
Db.Delete(doc);
Db.Count.Should().Be(0);
}
}
stopwatch.Stop();
LogPerformanceStats("TestDelete()", stopwatch.Elapsed);
}
public void TestRead()
{
var stopwatch = Stopwatch.StartNew();
const int n = 2000;
const string docID = "doc1";
const string tag = "Read";
CreateDocumentNSave(docID, tag);
for (var i = 0; i < n; i++)
{
using (var doc = Db.GetDocument(docID)) {
doc.Should().NotBeNull();
doc.Id.Should().Be(docID);
doc.GetString("tag").Should().Be(tag);
}
}
stopwatch.Stop();
LogPerformanceStats("TestRead()", stopwatch.Elapsed);
}
public void TestPullDoc()
{
using (var doc1 = new MutableDocument("doc1")) {
doc1.SetString("name", "Tiger");
Db.Save(doc1).Dispose();
Db.Count.Should().Be(1, "because only one document was saved so far");
}
using (var doc2 = new MutableDocument("doc2")) {
doc2.SetString("name", "Cat");
_otherDB.Save(doc2).Dispose();
}
var config = CreateConfig(false, true, false);
RunReplication(config, 0, 0);
Db.Count.Should().Be(2, "because the replicator should have pulled doc2 from the other DB");
using (var doc2 = Db.GetDocument("doc2")) {
doc2.GetString("name").Should().Be("Cat");
}
}
private void RunTestWithNumbers(IList <int> expectedResultCount,
IList <Tuple <LinqExpression, Func <NumbersModel, object, bool>, object, ParameterExpression> > validator)
{
int index = 0;
var queryable = new DatabaseQueryable <NumbersModel>(Db);
foreach (var c in validator)
{
var q = queryable.Where(LinqExpression.Lambda <Func <NumbersModel, bool> >(c.Item1, c.Item4)).Select(x => x.Id());
var lastN = 0;
VerifyQuery(q, (n, row) =>
{
var doc = Db.GetDocument(row).ToModel <NumbersModel>();
c.Item2(doc, c.Item3).Should().BeTrue("because otherwise the row failed validation");
lastN = n;
});
lastN.Should()
.Be(expectedResultCount[index++], "because otherwise there was an incorrect number of rows");
}
}
public void TestPullConflictNoBaseRevision()
{
// Create the conflicting docs separately in each database. They have the same base revID
// because the contents are identical, but because the DB never pushed revision 1, it doesn't
// think it needs to preserve the body; so when it pulls a conflict, there won't be a base
// revision for the resolver.
var doc1 = new MutableDocument("doc");
doc1.SetString("species", "tiger");
var saved = Db.Save(doc1);
Misc.SafeSwap(ref doc1, saved.ToMutable());
doc1.SetString("name", "Hobbes");
Db.Save(doc1);
var doc2 = new MutableDocument("doc");
doc2.SetString("species", "Tiger");
saved = _otherDB.Save(doc2);
Misc.SafeSwap(ref doc2, saved.ToMutable());
doc2.SetString("pattern", "striped");
_otherDB.Save(doc2);
var config = CreateConfig(false, true, false);
config.ConflictResolver = new MergeThenTheirsWins();
RunReplication(config, 0, 0);
Db.Count.Should().Be(1, "because the document in otherDB has the same ID");
var gotDoc1 = Db.GetDocument("doc");
gotDoc1.ToDictionary().ShouldBeEquivalentTo(new Dictionary <string, object> {
["species"] = "Tiger",
["name"] = "Hobbes",
["pattern"] = "striped"
});
}
public void TestPullDocContinuous()
{
using (var doc1 = new MutableDocument("doc1")) {
doc1.SetString("name", "Tiger");
Db.Save(doc1);
Db.Count.Should().Be(1, "because only one document was saved so far");
}
using (var doc2 = new MutableDocument("doc2")) {
doc2.SetString("name", "Cat");
_otherDB.Save(doc2);
}
var config = CreateConfig(false, true, true);
config.CheckpointInterval = TimeSpan.FromSeconds(1);
RunReplication(config, 0, 0);
Db.Count.Should().Be(2, "because the replicator should have pulled doc2 from the other DB");
using (var doc2 = Db.GetDocument("doc2")) {
doc2.GetString("name").Should().Be("Cat");
}
}
public void TestReplaceDictionaryDifferentType()
{
var doc = new MutableDocument("doc1");
var profile1 = new MutableDictionaryObject();
profile1.SetString("name", "Scott Tiger");
doc.SetDictionary("profile", profile1);
doc.GetDictionary("profile").ShouldBeEquivalentTo(profile1, "because that is what was set");
doc.SetString("profile", "Daniel Tiger");
doc.GetString("profile").Should().Be("Daniel Tiger", "because that is what was set");
profile1.SetInt("age", 20);
profile1.GetString("name").Should().Be("Scott Tiger", "because profile1 should be detached now");
profile1.GetInt("age").Should().Be(20, "because profile1 should be detached now");
doc.GetString("profile").Should().Be("Daniel Tiger", "because profile1 should not affect the new value");
Db.Save(doc);
var gotDoc = Db.GetDocument("doc1");
gotDoc.GetString("profile").Should().Be("Daniel Tiger", "because that is what was saved");
}
public void TestResetCheckpoint()
{
using (var doc1 = new MutableDocument("doc1")) {
doc1.SetString("species", "Tiger");
doc1.SetString("name", "Hobbes");
Db.Save(doc1);
}
using (var doc2 = new MutableDocument("doc2")) {
doc2.SetString("species", "Tiger");
doc2.SetString("pattern", "striped");
Db.Save(doc2);
}
var config = CreateConfig(true, false, false);
RunReplication(config, 0, 0);
config = CreateConfig(false, true, false);
RunReplication(config, 0, 0);
_otherDB.Count.Should().Be(2UL);
using (var doc = Db.GetDocument("doc1")) {
Db.Purge(doc);
}
using (var doc = Db.GetDocument("doc2")) {
Db.Purge(doc);
}
Db.Count.Should().Be(0UL, "because the documents were purged");
RunReplication(config, 0, 0);
Db.Count.Should().Be(0UL, "because the documents were purged and the replicator is already past them");
RunReplication(config, 0, 0, true);
Db.Count.Should().Be(2UL, "because the replicator was reset");
}
public void TestConflictWithoutCommonAncestor()
{
ConflictResolver = new NoCommonAncestorValidator();
ReopenDB();
var props = new Dictionary <string, object> {
["hello"] = "world"
};
var doc = new MutableDocument("doc1", props);
Db.Save(doc);
doc = Db.GetDocument(doc.Id).ToMutable();
doc.SetInt("university", 1);
Db.Save(doc);
// Create a conflict
doc = new MutableDocument(doc.Id, props);
doc.SetInt("university", 2);
Db.Invoking(d => d.Save(doc)).ShouldThrow <LiteCoreException>().Which.Error.Should()
.Be(new C4Error(C4ErrorCode.Conflict));
}
public void TestGetValueFromNewEmptyDictionary()
{
DictionaryObject dict = new MutableDictionaryObject();
dict.GetInt("key").Should().Be(0, "because that is the default value");
dict.GetLong("key").Should().Be(0L, "because that is the default value");
dict.GetDouble("key").Should().Be(0.0, "because that is the default value");
dict.GetBoolean("key").Should().Be(false, "because that is the default value");
dict.GetDate("key").Should().Be(DateTimeOffset.MinValue, "because that is the default value");
dict.GetBlob("key").Should().BeNull("because that is the default value");
dict.GetValue("key").Should().BeNull("because that is the default value");
dict.GetString("key").Should().BeNull("because that is the default value");
dict.GetDictionary("key").Should().BeNull("because that is the default value");
dict.GetArray("key").Should().BeNull("because that is the default value");
dict.ToDictionary().Should().BeEmpty("because the dictionary is empty");
var doc = new MutableDocument("doc1");
doc.SetDictionary("dict", dict);
Db.Save(doc);
var gotDoc = Db.GetDocument("doc1");
dict = gotDoc.GetDictionary("dict");
dict.GetInt("key").Should().Be(0, "because that is the default value");
dict.GetLong("key").Should().Be(0L, "because that is the default value");
dict.GetDouble("key").Should().Be(0.0, "because that is the default value");
dict.GetBoolean("key").Should().Be(false, "because that is the default value");
dict.GetDate("key").Should().Be(DateTimeOffset.MinValue, "because that is the default value");
dict.GetBlob("key").Should().BeNull("because that is the default value");
dict.GetValue("key").Should().BeNull("because that is the default value");
dict.GetString("key").Should().BeNull("because that is the default value");
dict.GetDictionary("key").Should().BeNull("because that is the default value");
dict.GetArray("key").Should().BeNull("because that is the default value");
dict.ToDictionary().Should().BeEmpty("because the dictionary is empty");
}
public void TestGetNonExistingDocWithID()
{
Db.GetDocument("non-exist").Should().BeNull("because it doesn't exist");
}
public void TestBlobJsonStringInLayersOfMutableDict()
{
var blob = ArrayTestBlob();
Db.SaveBlob(blob);
var nestedBlob = new Blob("text/plain", Encoding.UTF8.GetBytes("abcde"));
Db.SaveBlob(nestedBlob);
var b1 = new Blob("text/plain", Encoding.UTF8.GetBytes("alpha"));
Db.SaveBlob(b1);
var b2 = new Blob("text/plain", Encoding.UTF8.GetBytes("beta"));
Db.SaveBlob(b2);
var b3 = new Blob("text/plain", Encoding.UTF8.GetBytes("omega"));
Db.SaveBlob(b3);
var KeyValueDictionary = new Dictionary <string, object>()
{
{ "blob", blob },
{ "blobUnderDict", new Dictionary <string, object>()
{
{ "nestedBlob", nestedBlob }
} },
{ "blobUnderArr", new List <object>()
{
b1, b2, b3
} }
};
var dicJson = JsonConvert.SerializeObject(KeyValueDictionary);
var md = new MutableDictionaryObject(dicJson);
using (var mdoc = new MutableDocument("doc1")) {
mdoc.SetDictionary("dict", md);
Db.Save(mdoc);
}
var dic = Db.GetDocument("doc1").GetDictionary("dict");
var blob1 = dic.GetBlob("blob");
blob1.Content.Should().NotBeNull();
blob1.Should().BeEquivalentTo(KeyValueDictionary["blob"]);
var blob2 = dic.GetDictionary("blobUnderDict").GetBlob("nestedBlob");
blob2.Content.Should().NotBeNull();
var d = (Dictionary <string, object>)KeyValueDictionary["blobUnderDict"];
blob2.Should().BeEquivalentTo(d["nestedBlob"]);
var blobs = dic.GetArray("blobUnderArr");
var cnt = blobs.Count;
var blobList = (List <object>)KeyValueDictionary["blobUnderArr"];
for (int i = 0; i < cnt; i++)
{
var b = blobs.GetBlob(i);
b.Content.Should().NotBeNull();
b.Should().BeEquivalentTo(blobList[i]);
}
}
public void TestShortP2P()
{
var testNo = 1;
foreach (var protocolType in new[] { ProtocolType.ByteStream, ProtocolType.MessageStream })
{
using (var mdoc = new MutableDocument("livesindb")) {
mdoc.SetString("name", "db");
Db.Save(mdoc);
}
using (var mdoc = new MutableDocument("livesinotherdb")) {
mdoc.SetString("name", "otherdb");
_otherDB.Save(mdoc);
}
// PUSH
var listener = new MessageEndpointListener(new MessageEndpointListenerConfiguration(_otherDB, protocolType));
var server = new MockServerConnection(listener, protocolType);
var config = new ReplicatorConfiguration(Db,
new MessageEndpoint($"p2ptest{testNo++}", server, protocolType,
new MockConnectionFactory(null)))
{
ReplicatorType = ReplicatorType.Push,
Continuous = false
};
RunReplication(config, 0, 0);
_otherDB.Count.Should().Be(2UL, "because it contains the original and new");
Db.Count.Should().Be(1UL, "because there is no pull, so the first db should only have the original");
// PULL
server = new MockServerConnection(listener, protocolType);
config = new ReplicatorConfiguration(Db,
new MessageEndpoint($"p2ptest{testNo++}", server, protocolType,
new MockConnectionFactory(null)))
{
ReplicatorType = ReplicatorType.Pull,
Continuous = false
};
RunReplication(config, 0, 0);
Db.Count.Should().Be(2UL, "because the pull should add the document from otherDB");
using (var savedDoc = Db.GetDocument("livesinotherdb"))
using (var mdoc = savedDoc.ToMutable()) {
mdoc.SetBoolean("modified", true);
Db.Save(mdoc);
}
using (var savedDoc = _otherDB.GetDocument("livesindb"))
using (var mdoc = savedDoc.ToMutable()) {
mdoc.SetBoolean("modified", true);
_otherDB.Save(mdoc);
}
// PUSH & PULL
server = new MockServerConnection(listener, protocolType);
config = new ReplicatorConfiguration(Db,
new MessageEndpoint($"p2ptest{testNo++}", server, protocolType,
new MockConnectionFactory(null)))
{
Continuous = false
};
RunReplication(config, 0, 0);
Db.Count.Should().Be(2UL, "because no new documents were added");
using (var savedDoc = Db.GetDocument("livesindb")) {
savedDoc.GetBoolean("modified").Should()
.BeTrue("because the property change should have come from the other DB");
}
using (var savedDoc = _otherDB.GetDocument("livesinotherdb")) {
savedDoc.GetBoolean("modified").Should()
.BeTrue("because the proeprty change should come from the original DB");
}
Db.Delete();
ReopenDB();
_otherDB.Delete();
_otherDB.Dispose();
_otherDB = OpenDB(_otherDB.Name);
}
}