public void TestConflict()
{
RunTestVariants(() =>
{
if (!IsRevTrees())
{
return;
}
var body2 = JSON2Fleece("{\"ok\":\"go\"}");
var body3 = JSON2Fleece("{\"ubu\":\"roi\"}");
CreateRev(DocID.CreateString(), RevID, FleeceBody);
CreateRev(DocID.CreateString(), Rev2ID, (FLSlice)body2, C4RevisionFlags.KeepBody);
CreateRev(DocID.CreateString(), FLSlice.Constant("3-aaaaaa"), (FLSlice)body3);
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
// "Pull" a conflicting revision:
var history = new FLSlice[] { FLSlice.Constant("4-dddd"), FLSlice.Constant("3-ababab"), Rev2ID };
fixed(FLSlice * history_ = history)
{
var rq = new C4DocPutRequest
{
existingRevision = true,
docID = DocID,
history = history_,
historyCount = 3,
allowConflict = true,
body = (FLSlice)body3,
save = true,
remoteDBID = 1
};
C4Error error;
var doc = Native.c4doc_put(Db, &rq, null, &error);
((IntPtr)doc).Should().NotBe(IntPtr.Zero);
Native.FLSliceResult_Release(body2);
Native.FLSliceResult_Release(body3);
Native.c4doc_selectCommonAncestorRevision(doc, "3-aaaaaa", "4-dddd").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, "4-dddd", "3-aaaaaa").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, "3-ababab", "3-aaaaaa").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, "3-aaaaaa", "3-ababab").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, Rev2ID.CreateString(), "3-aaaaaa").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, "3-aaaaaa", Rev2ID.CreateString()).Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
NativeRaw.c4doc_selectCommonAncestorRevision(doc, Rev2ID, Rev2ID).Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
}
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
var mergedBody = JSON2Fleece("{\"merged\":true}");
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
var doc = (C4Document *)LiteCoreBridge.Check(err => Native.c4doc_get(Db, DocID.CreateString(), true, err));
LiteCoreBridge.Check(err => NativeRaw.c4doc_resolveConflict(doc, FLSlice.Constant("4-dddd"), FLSlice.Constant("3-aaaaaa"), (FLSlice)mergedBody, 0, err));
Native.c4doc_selectCurrentRevision(doc);
doc->selectedRev.revID.CreateString().Should().Be("5-79b2ecd897d65887a18c46cc39db6f0a3f7b38c4");
doc->selectedRev.body.Equals(mergedBody).Should().BeTrue();
Native.c4doc_selectParentRevision(doc);
doc->selectedRev.revID.CreateString().Should().Be("4-dddd");
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, false, err));
}
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
var doc = (C4Document *)LiteCoreBridge.Check(err => Native.c4doc_get(Db, DocID.CreateString(), true, err));
LiteCoreBridge.Check(err => NativeRaw.c4doc_resolveConflict(doc, FLSlice.Constant("3-aaaaaa"), FLSlice.Constant("4-dddd"), (FLSlice)mergedBody, 0, err));
Native.c4doc_selectCurrentRevision(doc);
doc->selectedRev.revID.CreateString().Should().Be("4-1fa2dbcb66b5e0456f6d6fc4a90918d42f3dd302");
doc->selectedRev.body.Equals(mergedBody).Should().BeTrue();
Native.c4doc_selectParentRevision(doc);
doc->selectedRev.revID.CreateString().Should().Be("3-aaaaaa");
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, false, err));
}
});
}
private uint InsertDocs(FLArray *docs)
{
var typeKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Track Type"), true);
var idKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Persistent ID"), true);
var nameKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Name"), true);
var albumKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Album"), true);
var artistKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Artist"), true);
var timeKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Total Time"), true);
var genreKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Genre"), true);
var yearKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Year"), true);
var trackNoKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Track Number"), true);
var compKey = NativeRaw.FLDictKey_Init(FLSlice.Constant("Compilation"), true);
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
var enc = Native.FLEncoder_New();
FLArrayIterator iter;
Native.FLArrayIterator_Begin(docs, &iter);
uint numDocs = 0;
while (Native.FLArrayIterator_Next(&iter))
{
// Check that track is correct type:
var track = Native.FLValue_AsDict(Native.FLArrayIterator_GetValue(&iter));
var trackType = NativeRaw.FLValue_AsString(Native.FLDict_GetWithKey(track, &typeKey));
if (!trackType.Equals(FLSlice.Constant("File")) && !trackType.Equals(FLSlice.Constant("Remote")))
{
continue;
}
var trackID = NativeRaw.FLValue_AsString(Native.FLDict_GetWithKey(track, &idKey));
((long)trackID.buf).Should().NotBe(0, "because otherwise the data was not read correctly");
// Encode doc body:
Native.FLEncoder_BeginDict(enc, 0);
CopyValue(track, &nameKey, enc).Should().BeTrue("because otherwise the copy failed");
CopyValue(track, &albumKey, enc);
CopyValue(track, &artistKey, enc);
CopyValue(track, &timeKey, enc);
CopyValue(track, &genreKey, enc);
CopyValue(track, &yearKey, enc);
CopyValue(track, &trackNoKey, enc);
CopyValue(track, &compKey, enc);
Native.FLEncoder_EndDict(enc);
FLError err;
var body = NativeRaw.FLEncoder_Finish(enc, &err);
body.Should().NotBeNull("because otherwise the encoding process failed");
Native.FLEncoder_Reset(enc);
// Save Document:
var rq = new C4DocPutRequest();
rq.docID = (C4Slice)trackID;
rq.body = body;
rq.save = true;
var doc = (C4Document *)LiteCoreBridge.Check(c4err => {
var localRq = rq;
return(Native.c4doc_put(Db, &localRq, null, c4err));
});
Native.c4doc_free(doc);
++numDocs;
}
Native.FLEncoder_Free(enc);
return(numDocs);
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
}
public void TestMaxRevTreeDepth()
{
RunTestVariants(() =>
{
if (IsRevTrees())
{
Native.c4db_getMaxRevTreeDepth(Db).Should().Be(20, "because that is the default");
Native.c4db_setMaxRevTreeDepth(Db, 30U);
Native.c4db_getMaxRevTreeDepth(Db).Should().Be(30);
ReopenDB();
Native.c4db_getMaxRevTreeDepth(Db).Should().Be(30, "because the value should be persistent");
}
const uint NumRevs = 10000;
var st = Stopwatch.StartNew();
var doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_get(Db, DocID, false, err));
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
for (uint i = 0; i < NumRevs; i++)
{
var rq = new C4DocPutRequest();
rq.docID = doc->docID;
rq.history = (FLSlice *)&doc->revID;
rq.historyCount = 1;
rq.body = FleeceBody;
rq.save = true;
var savedDoc = (C4Document *)LiteCoreBridge.Check(err =>
{
var localPut = rq;
return(Native.c4doc_put(Db, &localPut, null, err));
});
Native.c4doc_free(doc);
doc = savedDoc;
}
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
st.Stop();
WriteLine($"Created {NumRevs} revisions in {st.ElapsedMilliseconds} ms");
uint nRevs = 0;
Native.c4doc_selectCurrentRevision(doc);
do
{
if (IsRevTrees())
{
NativeRaw.c4rev_getGeneration(doc->selectedRev.revID).Should()
.Be(NumRevs - nRevs, "because the tree should be pruned");
}
++nRevs;
} while (Native.c4doc_selectParentRevision(doc));
WriteLine($"Document rev tree depth is {nRevs}");
if (IsRevTrees())
{
nRevs.Should().Be(30, "because the tree should be pruned");
}
Native.c4doc_free(doc);
});
}
public void TestUpdate()
{
RunTestVariants(() =>
{
WriteLine("Begin test");
C4Document *doc = null;
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin create");
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_create(Db, DocID, FleeceBody, 0, err));
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
WriteLine("After save");
var expectedRevID = IsRevTrees()
? FLSlice.Constant("1-042ca1d3a1d16fd5ab2f87efc7ebbf50b7498032")
: FLSlice.Constant("1@*");
doc->revID.Equals(expectedRevID).Should().BeTrue();
doc->flags.Should().Be(C4DocumentFlags.DocExists, "because the document was saved");
doc->selectedRev.revID.Equals(expectedRevID).Should().BeTrue();
doc->docID.Equals(DocID).Should().BeTrue("because that is the document ID that it was saved with");
// Read the doc into another C4Document
var doc2 = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_get(Db, DocID, false, err));
doc->revID.Equals(expectedRevID).Should()
.BeTrue("because the other reference should have the same rev ID");
for (int i = 2; i <= 5; i++)
{
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try
{
WriteLine($"Begin save #{i}");
var body = JSON2Fleece("{\"ok\":\"go\"}");
var oldRevID = doc->revID;
var updatedDoc =
(C4Document *)LiteCoreBridge.Check(
err => NativeRaw.c4doc_update(doc, (FLSlice)body, 0, err));
doc->selectedRev.revID.Equals(oldRevID).Should().BeTrue();
doc->revID.Equals(oldRevID).Should().BeTrue();
Native.c4doc_free(doc);
doc = updatedDoc;
Native.FLSliceResult_Release(body);
}
finally
{
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
}
WriteLine("After multiple updates");
var expectedRev2ID = IsRevTrees()
? FLSlice.Constant("5-a452899fa8e69b06d936a5034018f6fff0a8f906")
: FLSlice.Constant("5@*");
doc->revID.Equals(expectedRev2ID).Should().BeTrue();
doc->selectedRev.revID.Equals(expectedRev2ID).Should().BeTrue();
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin conflicting save");
C4Error error;
var body = JSON2Fleece("{\"ok\":\"no way\"}");
((long)NativeRaw.c4doc_update(doc2, (FLSlice)body, 0, &error)).Should().Be(0, "because this is a conflict");
error.code.Should().Be((int)C4ErrorCode.Conflict);
error.domain.Should().Be(C4ErrorDomain.LiteCoreDomain);
Native.FLSliceResult_Release(body);
}
finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin conflicting create");
C4Error error;
var body = JSON2Fleece("{\"ok\":\"no way\"}");
((long)NativeRaw.c4doc_create(Db, DocID, (FLSlice)body, 0, &error)).Should().Be(0, "because this is a conflict");
error.code.Should().Be((int)C4ErrorCode.Conflict);
error.domain.Should().Be(C4ErrorDomain.LiteCoreDomain);
Native.FLSliceResult_Release(body);
}
finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
Native.c4doc_free(doc);
Native.c4doc_free(doc2);
});
}
public void TestCreateVersionedDoc()
{
RunTestVariants(() => {
// Try reading doc with mustExist=true, which should fail:
C4Error error;
C4Document *doc = NativeRaw.c4doc_get(Db, DocID, true, &error);
((long)doc).Should().Be(0, "because the document does not exist");
error.domain.Should().Be(C4ErrorDomain.LiteCoreDomain);
error.code.Should().Be((int)C4ErrorCode.NotFound);
Native.c4doc_free(doc);
// Now get the doc with mustExist=false, which returns an empty doc:
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_get(Db, DocID, false, err));
((int)doc->flags).Should().Be(0, "because the document is empty");
doc->docID.Equals(DocID).Should().BeTrue("because the doc ID should match what was stored");
((long)doc->revID.buf).Should().Be(0, "because the doc has no revision ID yet");
((long)doc->selectedRev.revID.buf).Should().Be(0, "because the doc has no revision ID yet");
Native.c4doc_free(doc);
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
var tmp = RevID;
var rq = new C4DocPutRequest {
existingRevision = true,
docID = DocID,
history = &tmp,
historyCount = 1,
body = FleeceBody,
save = true
};
doc = (C4Document *)LiteCoreBridge.Check(err => {
var localRq = rq;
return(Native.c4doc_put(Db, &localRq, null, err));
});
doc->revID.Equals(RevID).Should().BeTrue("because the doc should have the stored revID");
doc->selectedRev.revID.Equals(RevID).Should().BeTrue("because the doc should have the stored revID");
doc->selectedRev.flags.Should().Be(C4RevisionFlags.Leaf, "because this is a leaf revision");
doc->selectedRev.body.Equals(FleeceBody).Should().BeTrue("because the body should be stored correctly");
Native.c4doc_free(doc);
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
// Reload the doc:
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_get(Db, DocID, true, err));
doc->flags.Should().Be(C4DocumentFlags.DocExists, "because this is an existing document");
doc->docID.Equals(DocID).Should().BeTrue("because the doc should have the stored doc ID");
doc->revID.Equals(RevID).Should().BeTrue("because the doc should have the stored rev ID");
doc->selectedRev.revID.Equals(RevID).Should().BeTrue("because the doc should have the stored rev ID");
doc->selectedRev.sequence.Should().Be(1, "because it is the first stored document");
doc->selectedRev.body.Equals(FleeceBody).Should().BeTrue("because the doc should have the stored body");
Native.c4doc_free(doc);
// Get the doc by its sequence
doc = (C4Document *)LiteCoreBridge.Check(err => Native.c4doc_getBySequence(Db, 1, err));
doc->flags.Should().Be(C4DocumentFlags.DocExists, "because this is an existing document");
doc->docID.Equals(DocID).Should().BeTrue("because the doc should have the stored doc ID");
doc->revID.Equals(RevID).Should().BeTrue("because the doc should have the stored rev ID");
doc->selectedRev.revID.Equals(RevID).Should().BeTrue("because the doc should have the stored rev ID");
doc->selectedRev.sequence.Should().Be(1, "because it is the first stored document");
doc->selectedRev.body.Equals(FleeceBody).Should().BeTrue("because the doc should have the stored body");
Native.c4doc_free(doc);
});
}
public void TestPurge()
{
RunTestVariants(() => {
var body2 = JSON2Fleece("{\"ok\":\"go\"}");
var body3 = JSON2Fleece("{\"ubu\":\"roi\"}");
CreateRev(DocID.CreateString(), RevID, FleeceBody);
CreateRev(DocID.CreateString(), Rev2ID, (FLSlice)body2);
CreateRev(DocID.CreateString(), Rev3ID, (FLSlice)body3);
var history = new[] { FLSlice.Constant("3-ababab"), Rev2ID };
fixed(FLSlice * history_ = history)
{
var rq = new C4DocPutRequest
{
existingRevision = true,
docID = DocID,
history = history_,
historyCount = 2,
allowConflict = true,
body = (FLSlice)body3,
save = true
};
C4Error error;
C4Document *doc = null;
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
doc = Native.c4doc_put(Db, &rq, null, &error);
((IntPtr)doc).Should().NotBe(IntPtr.Zero);
Native.c4doc_free(doc);
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
LiteCoreBridge.Check(err => NativeRaw.c4db_purgeDoc(Db, DocID, err));
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
Native.c4db_getDocumentCount(Db).Should().Be(0UL);
CreateRev(DocID.CreateString(), RevID, FleeceBody);
CreateRev(DocID.CreateString(), Rev2ID, (FLSlice)body2);
CreateRev(DocID.CreateString(), Rev3ID, (FLSlice)body3);
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
doc = Native.c4doc_put(Db, &rq, null, &error);
((IntPtr)doc).Should().NotBe(IntPtr.Zero);
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
LiteCoreBridge.Check(err => Native.c4doc_purgeRevision(doc, null, err));
LiteCoreBridge.Check(err => Native.c4doc_save(doc, 0, err));
} finally {
Native.c4doc_free(doc);
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
Native.c4db_getDocumentCount(Db).Should().Be(0UL);
Native.FLSliceResult_Release(body2);
Native.FLSliceResult_Release(body3);
}
});
}
public void TestUpdate()
{
RunTestVariants(() =>
{
WriteLine("Begin test");
C4Document *doc = null;
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin create");
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_create(Db, DocID, FleeceBody, 0, err));
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
WriteLine("After save");
var expectedRevID = IsRevTrees()
? FLSlice.Constant("1-d41ffed6be0529153fd3d27b3218d9052e1c2b40")
: FLSlice.Constant("1@*");
doc->revID.Equals(expectedRevID).Should().BeTrue();
doc->flags.Should().Be(C4DocumentFlags.DocExists, "because the document was saved");
doc->selectedRev.revID.Equals(expectedRevID).Should().BeTrue();
doc->docID.Equals(DocID).Should().BeTrue("because that is the document ID that it was saved with");
// Read the doc into another C4Document
var doc2 = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_get(Db, DocID, false, err));
doc->revID.Equals(expectedRevID).Should()
.BeTrue("because the other reference should have the same rev ID");
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin 2nd save");
var body = JSON2Fleece("{\"ok\":\"go\"}");
var updatedDoc =
(C4Document *)LiteCoreBridge.Check(
err => NativeRaw.c4doc_update(doc, (FLSlice)body, 0, err));
doc->selectedRev.revID.Equals(expectedRevID).Should().BeTrue();
doc->revID.Equals(expectedRevID).Should().BeTrue();
Native.c4doc_free(doc);
doc = updatedDoc;
Native.FLSliceResult_Release(body);
}
finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
WriteLine("After 2nd save");
var expectedRev2ID = IsRevTrees()
? FLSlice.Constant("2-e388dff9126ba5a0d93c7af05bc72f3cdf450598")
: FLSlice.Constant("2@*");
doc->revID.Equals(expectedRev2ID).Should().BeTrue();
doc->selectedRev.revID.Equals(expectedRev2ID).Should().BeTrue();
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin conflicting save");
C4Error error;
var body = JSON2Fleece("{\"ok\":\"no way\"}");
((long)NativeRaw.c4doc_update(doc2, (FLSlice)body, 0, &error)).Should().Be(0, "because this is a conflict");
error.code.Should().Be((int)C4ErrorCode.Conflict);
error.domain.Should().Be(C4ErrorDomain.LiteCoreDomain);
Native.FLSliceResult_Release(body);
}
finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin conflicting create");
C4Error error;
var body = JSON2Fleece("{\"ok\":\"no way\"}");
((long)NativeRaw.c4doc_create(Db, DocID, (FLSlice)body, 0, &error)).Should().Be(0, "because this is a conflict");
error.code.Should().Be((int)C4ErrorCode.Conflict);
error.domain.Should().Be(C4ErrorDomain.LiteCoreDomain);
Native.FLSliceResult_Release(body);
}
finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
Native.c4doc_free(doc);
Native.c4doc_free(doc2);
});
}
public void TestConflict()
{
RunTestVariants(() =>
{
if (!IsRevTrees())
{
return;
}
var body2 = JSON2Fleece("{\"ok\":\"go\"}");
var body3 = JSON2Fleece("{\"ubu\":\"roi\"}");
CreateRev(DocID.CreateString(), RevID, FleeceBody);
CreateRev(DocID.CreateString(), Rev2ID, (FLSlice)body2, C4RevisionFlags.KeepBody);
CreateRev(DocID.CreateString(), FLSlice.Constant("3-aaaaaa"), (FLSlice)body3);
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
// "Pull" a conflicting revision:
var history = new FLSlice[] { FLSlice.Constant("4-dddd"), FLSlice.Constant("3-ababab"), Rev2ID };
fixed(FLSlice * history_ = history)
{
var rq = new C4DocPutRequest
{
existingRevision = true,
docID = DocID,
history = history_,
historyCount = 3,
allowConflict = true,
body = (FLSlice)body3,
save = true,
remoteDBID = 1
};
C4Error error;
var doc = Native.c4doc_put(Db, &rq, null, &error);
((IntPtr)doc).Should().NotBe(IntPtr.Zero);
Native.FLSliceResult_Release(body2);
Native.FLSliceResult_Release(body3);
Native.c4doc_selectCommonAncestorRevision(doc, "3-aaaaaa", "4-dddd").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, "4-dddd", "3-aaaaaa").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, "3-ababab", "3-aaaaaa").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, "3-aaaaaa", "3-ababab").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, Rev2ID.CreateString(), "3-aaaaaa").Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
Native.c4doc_selectCommonAncestorRevision(doc, "3-aaaaaa", Rev2ID.CreateString()).Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
NativeRaw.c4doc_selectCommonAncestorRevision(doc, Rev2ID, Rev2ID).Should().BeTrue();
doc->selectedRev.revID.CreateString().Should().Be(Rev2ID.CreateString());
}
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
var doc = (C4Document *)LiteCoreBridge.Check(err => Native.c4doc_get(Db, DocID.CreateString(), true, err));
LiteCoreBridge.Check(err => Native.c4doc_resolveConflict(doc, "4-dddd", "3-aaaaaa", Encoding.UTF8.GetBytes("{\"merged\":true}"), 0, err));
Native.c4doc_selectCurrentRevision(doc);
doc->selectedRev.revID.CreateString().Should().Be("5-940fe7e020dbf8db0f82a5d764870c4b6c88ae99");
doc->selectedRev.body.CreateString().Should().Be("{\"merged\":true}");
Native.c4doc_selectParentRevision(doc);
doc->selectedRev.revID.CreateString().Should().Be("4-dddd");
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, false, err));
}
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
var doc = (C4Document *)LiteCoreBridge.Check(err => Native.c4doc_get(Db, DocID.CreateString(), true, err));
LiteCoreBridge.Check(err => Native.c4doc_resolveConflict(doc, "3-aaaaaa", "4-dddd", Encoding.UTF8.GetBytes("{\"merged\":true}"), 0, err));
Native.c4doc_selectCurrentRevision(doc);
doc->selectedRev.revID.CreateString().Should().Be("4-333ee0677b5f1e1e5064b050d417a31d2455dc30");
doc->selectedRev.body.CreateString().Should().Be("{\"merged\":true}");
Native.c4doc_selectParentRevision(doc);
doc->selectedRev.revID.CreateString().Should().Be("3-aaaaaa");
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, false, err));
}
});
}
// Read a file that contains a JSON document per line. Every line becomes a document.
protected uint ImportJSONLines(string path, TimeSpan timeout, bool verbose)
{
if (verbose)
{
WriteLine($"Reading {path}...");
}
var st = Stopwatch.StartNew();
uint numDocs = 0;
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
ReadFileByLines(path, line => {
C4Error error;
var body = NativeRaw.c4db_encodeJSON(Db, (FLSlice)line, &error);
((long)body.buf).Should().NotBe(0, "because otherwise the encode failed");
var docID = (numDocs + 1).ToString("D7");
// Save document:
using (var docID_ = new C4String(docID)) {
var rq = new C4DocPutRequest {
docID = docID_.AsFLSlice(),
body = (FLSlice)body,
save = true
};
var doc = (C4Document *)LiteCoreBridge.Check(err => {
var localRq = rq;
return(Native.c4doc_put(Db, &localRq, null, err));
});
Native.c4doc_release(doc);
}
Native.FLSliceResult_Release(body);
++numDocs;
if (numDocs % 1000 == 0 && st.Elapsed >= timeout)
{
Console.Write($"Stopping JSON import after {st.Elapsed.TotalSeconds:F3} sec ");
return(false);
}
if (verbose && numDocs % 10000 == 0)
{
Console.Write($"{numDocs} ");
}
return(true);
});
if (verbose)
{
WriteLine("Committing...");
}
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
if (verbose)
{
st.PrintReport("Importing", numDocs, "doc", _output);
}
return(numDocs);
}
protected uint ImportJSONFile(string path, string idPrefix, TimeSpan timeout, bool verbose)
{
WriteLine($"Reading {path} ...");
var st = Stopwatch.StartNew();
#if WINDOWS_UWP
var url = $"ms-appx:///Assets/{path}";
var file = Windows.Storage.StorageFile.GetFileFromApplicationUriAsync(new Uri(url))
.AsTask()
.ConfigureAwait(false)
.GetAwaiter()
.GetResult();
var buffer = Windows.Storage.FileIO.ReadBufferAsync(file).AsTask().ConfigureAwait(false).GetAwaiter()
.GetResult();
var jsonData = System.Runtime.InteropServices.WindowsRuntime.WindowsRuntimeBufferExtensions.ToArray(buffer);
#elif __ANDROID__
var ctx = global::Couchbase.Lite.Tests.Android.MainActivity.ActivityContext;
byte[] jsonData;
using (var stream = ctx.Assets.Open(path))
using (var ms = new MemoryStream()) {
stream.CopyTo(ms);
jsonData = ms.ToArray();
}
#elif __IOS__
var bundlePath = Foundation.NSBundle.MainBundle.PathForResource(Path.GetFileNameWithoutExtension(path), Path.GetExtension(path));
byte[] jsonData;
using (var stream = File.Open(bundlePath, FileMode.Open, FileAccess.Read))
using (var ms = new MemoryStream()) {
stream.CopyTo(ms);
jsonData = ms.ToArray();
}
#else
var jsonData = File.ReadAllBytes(path);
#endif
FLError error;
FLSliceResult fleeceData;
fixed(byte *jsonData_ = jsonData)
{
fleeceData = NativeRaw.FLData_ConvertJSON(new FLSlice(jsonData_, (ulong)jsonData.Length), &error);
}
((long)fleeceData.buf).Should().NotBe(0, "because otherwise the conversion failed");
var root = Native.FLValue_AsArray(NativeRaw.FLValue_FromData((FLSlice)fleeceData, FLTrust.Trusted));
((long)root).Should().NotBe(0, "because otherwise the value is not of the expected type");
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
FLArrayIterator iter;
FLValue * item;
uint numDocs = 0;
for (Native.FLArrayIterator_Begin(root, &iter);
null != (item = Native.FLArrayIterator_GetValue(&iter));
Native.FLArrayIterator_Next(&iter))
{
var docID = idPrefix != null ? $"{idPrefix}{numDocs + 1:D7}" : $"doc{numDocs + 1:D7}";
var enc = Native.c4db_getSharedFleeceEncoder(Db);
Native.FLEncoder_WriteValue(enc, item);
var body = NativeRaw.FLEncoder_Finish(enc, &error);
var rq = new C4DocPutRequest {
docID = FLSlice.Allocate(docID),
body = (FLSlice)body,
save = true
};
var doc = (C4Document *)LiteCoreBridge.Check(err =>
{
var localPut = rq;
return(Native.c4doc_put(Db, &localPut, null, err));
});
Native.c4doc_release(doc);
Native.FLSliceResult_Release(body);
FLSlice.Free(rq.docID);
++numDocs;
if ((numDocs % 1000) == 0 && st.Elapsed > timeout)
{
WriteLine($"WARNING: Stopping JSON import after {st.Elapsed}");
return(numDocs);
}
if (verbose && (numDocs % 100000) == 0)
{
WriteLine($"{numDocs} ");
}
}
if (verbose)
{
st.PrintReport("Importing", numDocs, "doc", _output);
}
return(numDocs);
}
finally {
Native.FLSliceResult_Release(fleeceData);
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
}
public void TestUpdate()
{
RunTestVariants(() =>
{
WriteLine("Begin test");
C4Document *doc = null;
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin create");
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_create(Db, DocID, Body, 0, err));
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
WriteLine("After save");
var expectedRevID = IsRevTrees()
? C4Slice.Constant("1-c10c25442d9fe14fa3ca0db4322d7f1e43140fab")
: C4Slice.Constant("1@*");
doc->revID.Equals(expectedRevID).Should().BeTrue();
doc->flags.Should().Be(C4DocumentFlags.DocExists, "because the document was saved");
doc->selectedRev.revID.Equals(expectedRevID).Should().BeTrue();
doc->docID.Equals(DocID).Should().BeTrue("because that is the document ID that it was saved with");
// Read the doc into another C4Document
var doc2 = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_get(Db, DocID, false, err));
doc->revID.Equals(expectedRevID).Should()
.BeTrue("because the other reference should have the same rev ID");
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin 2nd save");
var updatedDoc =
(C4Document *)LiteCoreBridge.Check(
err => Native.c4doc_update(doc, Encoding.UTF8.GetBytes("{\"ok\":\"go\"}"), 0, err));
doc->selectedRev.revID.Equals(expectedRevID).Should().BeTrue();
doc->revID.Equals(expectedRevID).Should().BeTrue();
Native.c4doc_free(doc);
doc = updatedDoc;
}
finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
WriteLine("After 2nd save");
var expectedRev2ID = IsRevTrees()
? C4Slice.Constant("2-32c711b29ea3297e27f3c28c8b066a68e1bb3f7b")
: C4Slice.Constant("2@*");
doc->revID.Equals(expectedRev2ID).Should().BeTrue();
doc->selectedRev.revID.Equals(expectedRev2ID).Should().BeTrue();
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin conflicting save");
C4Error error;
((long)Native.c4doc_update(doc2, Encoding.UTF8.GetBytes("{\"ok\":\"no way\"}"), 0, &error)).Should().Be(0, "because this is a conflict");
error.code.Should().Be((int)C4ErrorCode.Conflict);
error.domain.Should().Be(C4ErrorDomain.LiteCoreDomain);
}
finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
WriteLine("Begin conflicting create");
C4Error error;
((long)NativeRaw.c4doc_create(Db, DocID, C4Slice.Constant("{\"ok\":\"no way\"}"), 0, &error)).Should().Be(0, "because this is a conflict");
error.code.Should().Be((int)C4ErrorCode.Conflict);
error.domain.Should().Be(C4ErrorDomain.LiteCoreDomain);
}
finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
Native.c4doc_free(doc);
Native.c4doc_free(doc2);
});
}
public FLValue *GetDictValue(FLDict *dict, FLSlice key)
{
return(NativeRaw.FLDict_GetSharedKey(dict, key, SharedKeys));
}
public void TestGetForPut()
{
RunTestVariants(() => {
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
// Creating doc given ID:
var doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_getForPut(Db,
DocID, C4Slice.Null, false, false, err));
doc->docID.Equals(DocID).Should().BeTrue("because the doc should have the correct doc ID");
doc->revID.Equals(C4Slice.Null).Should().BeTrue("because a rev ID has not been assigned yet");
((int)doc->flags).Should().Be(0, "because the document has no flags yet");
doc->selectedRev.revID.Equals(C4Slice.Null).Should().BeTrue("because no rev ID has been assigned yet");
Native.c4doc_free(doc);
// Creating doc, no ID:
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_getForPut(Db,
C4Slice.Null, C4Slice.Null, false, false, err));
doc->docID.size.Should().BeGreaterOrEqualTo(20, "because the document should be assigned a random ID");
doc->revID.Equals(C4Slice.Null).Should().BeTrue("because the doc doesn't have a rev ID yet");
((int)doc->flags).Should().Be(0, "because the document has no flags yet");
doc->selectedRev.revID.Equals(C4Slice.Null).Should().BeTrue("because no rev ID has been assigned yet");
Native.c4doc_free(doc);
// Delete with no revID given
C4Error error;
doc = NativeRaw.c4doc_getForPut(Db, C4Slice.Null, C4Slice.Null, true, false, &error);
((long)doc).Should().Be(0, "because the document does not exist");
error.Code.Should().Be((int)LiteCoreError.NotFound, "because the correct error should be returned");
// Adding new rev of nonexistent doc:
doc = NativeRaw.c4doc_getForPut(Db, DocID, RevID, false, false, &error);
((long)doc).Should().Be(0, "because the document does not exist");
error.Code.Should().Be((int)LiteCoreError.NotFound, "because the correct error should be returned");
// Adding new rev of existing doc:
CreateRev(DocID.CreateString(), RevID, Body);
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_getForPut(Db, DocID, RevID, false,
false, err));
doc->docID.Equals(DocID).Should().BeTrue("because the doc should have the correct doc ID");
doc->revID.Equals(RevID).Should().BeTrue("because the doc should have the correct rev ID");
doc->flags.Should().Be(C4DocumentFlags.Exists, "because the document has no flags yet");
doc->selectedRev.revID.Equals(RevID).Should().BeTrue("because the selected rev should have the correct rev ID");
Native.c4doc_free(doc);
// Adding new rev, with nonexistent parent
doc = NativeRaw.c4doc_getForPut(Db, DocID, Rev2ID, false, false, &error);
((long)doc).Should().Be(0, "because the document does not exist");
error.Code.Should().Be((int)LiteCoreError.Conflict, "because the correct error should be returned");
// Conflict -- try & fail to update non-current rev:
var body2 = C4Slice.Constant("{\"ok\":\"go\"}");
CreateRev(DocID.CreateString(), Rev2ID, body2);
doc = NativeRaw.c4doc_getForPut(Db, DocID, RevID, false, false, &error);
((long)doc).Should().Be(0, "because the document does not exist");
error.Code.Should().Be((int)LiteCoreError.Conflict, "because the correct error should be returned");
if (Versioning == C4DocumentVersioning.RevisionTrees)
{
// Conflict -- force an update of non-current rev:
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_getForPut(Db, DocID,
RevID, false, true, err));
doc->docID.Equals(DocID).Should().BeTrue("because the doc should have the correct doc ID");
doc->selectedRev.revID.Equals(RevID).Should().BeTrue("because the doc should have the correct rev ID");
Native.c4doc_free(doc);
}
// Deleting the doc:
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_getForPut(Db, DocID,
Rev2ID, true, false, err));
doc->docID.Equals(DocID).Should().BeTrue("because the doc should have the correct doc ID");
doc->selectedRev.revID.Equals(Rev2ID).Should().BeTrue("because the doc should have the correct rev ID");
Native.c4doc_free(doc);
// Actually tdelete it:
CreateRev(DocID.CreateString(), Rev3ID, C4Slice.Null);
// Re-creating the doc (no revID given):
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRaw.c4doc_getForPut(Db, DocID,
C4Slice.Null, false, false, err));
doc->docID.Equals(DocID).Should().BeTrue("because the doc should have the correct doc ID");
doc->selectedRev.revID.Equals(Rev3ID).Should().BeTrue("because the doc should have the correct rev ID");
doc->flags.Should().Be(C4DocumentFlags.Exists | C4DocumentFlags.Deleted, "because the document was deleted");
doc->selectedRev.revID.Equals(Rev3ID).Should().BeTrue("because the doc should have the correct rev ID");
Native.c4doc_free(doc);
} finally {
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
}
});
}
private void UpdateIndex(C4Database *updateDB, C4View *view)
{
var oldLastSeqIndexed = Native.c4view_getLastSequenceIndexed(view);
var lastSeq = oldLastSeqIndexed;
var ind = (C4Indexer *)LiteCoreBridge.Check(err => Native.c4indexer_begin(updateDB,
new[] { view }, err));
var e = (C4DocEnumerator *)LiteCoreBridge.Check(err => Native.c4indexer_enumerateDocuments(ind, err));
if (e == null)
{
LiteCoreBridge.Check(err => Native.c4indexer_end(ind, true, err));
return;
}
if (Log)
{
Console.Write("<< ");
}
C4Document *doc;
C4Error error;
while (null != (doc = Native.c4enum_nextDocument(e, &error)))
{
// Index 'doc':
if (Log)
{
Console.Write($"(#{doc->sequence}) ");
}
if (lastSeq > 0)
{
doc->sequence.Should().Be(lastSeq + 1, "because the sequences should be ordered");
}
lastSeq = doc->sequence;
var keys = new C4Key *[1];
var values = new C4Slice[1];
keys[0] = Native.c4key_new();
NativeRaw.c4key_addString(keys[0], doc->docID);
values[0] = C4Slice.Constant("1234");
LiteCoreBridge.Check(err => Native.c4indexer_emit(ind, doc, 0, keys, values, err));
Native.c4key_free(keys[0]);
Native.c4doc_free(doc);
}
error.Code.Should().Be(0, "because otherwise an error occurred somewhere");
Native.c4enum_free(e);
if (Log)
{
Console.Write($">>indexed_to:{lastSeq} ");
}
LiteCoreBridge.Check(err => Native.c4indexer_end(ind, true, err));
var newLastSeqIndexed = Native.c4view_getLastSequenceIndexed(view);
if (newLastSeqIndexed != lastSeq)
{
if (Log)
{
Console.Write($"BUT view.lastSequenceIndexed={newLastSeqIndexed}! (Started at {oldLastSeqIndexed})");
}
}
newLastSeqIndexed.Should().Be(lastSeq, "because the last sequence in the loop should be current");
Native.c4view_getLastSequenceChangedAt(view).Should().Be(lastSeq);
}
private C4Error SetupC4Replicator()
{
Config.Database.CheckOpenLocked();
C4Error err = new C4Error();
if (_repl != null)
{
Native.c4repl_setOptions(_repl, ((FLSlice)Config.Options.FLEncode()).ToArrayFast());
return(err);
}
_desc = ToString(); // Cache this; it may be called a lot when logging
// Target:
var addr = new C4Address();
Database otherDB = null;
var remoteUrl = Config.RemoteUrl;
string dbNameStr = remoteUrl?.Segments?.Last().TrimEnd('/');
using (var dbNameStr_ = new C4String(dbNameStr))
using (var remoteUrlStr_ = new C4String(remoteUrl?.AbsoluteUri)) {
FLSlice dn = dbNameStr_.AsFLSlice();
C4Address localAddr;
var addrFromUrl = NativeRaw.c4address_fromURL(remoteUrlStr_.AsFLSlice(), &localAddr, &dn);
addr = localAddr;
if (addrFromUrl)
{
//get cookies from url and add to replicator options
var cookiestring = Config.Database.GetCookies(remoteUrl);
if (!String.IsNullOrEmpty(cookiestring))
{
var split = cookiestring.Split(';') ?? Enumerable.Empty <string>();
foreach (var entry in split)
{
var pieces = entry?.Split('=');
if (pieces?.Length != 2)
{
WriteLog.To.Sync.W(Tag, "Garbage cookie value, ignoring");
continue;
}
Config.Options.Cookies.Add(new Cookie(pieces[0]?.Trim(), pieces[1]?.Trim()));
}
}
}
else
{
Config.OtherDB?.CheckOpenLocked();
otherDB = Config.OtherDB;
}
var options = Config.Options;
Config.Authenticator?.Authenticate(options);
options.Build();
var push = Config.ReplicatorType.HasFlag(ReplicatorType.Push);
var pull = Config.ReplicatorType.HasFlag(ReplicatorType.Pull);
var continuous = Config.Continuous;
var socketFactory = Config.SocketFactory;
socketFactory.context = GCHandle.ToIntPtr(GCHandle.Alloc(this)).ToPointer();
_nativeParams = new ReplicatorParameters(options)
{
Push = Mkmode(push, continuous),
Pull = Mkmode(pull, continuous),
Context = this,
OnDocumentEnded = OnDocEnded,
OnStatusChanged = StatusChangedCallback,
SocketFactory = &socketFactory
};
// Clear the reset flag, it is a one-time thing
options.Reset = false;
if (Config.PushFilter != null)
{
_nativeParams.PushFilter = PushFilterCallback;
}
if (Config.PullFilter != null)
{
_nativeParams.PullFilter = PullValidateCallback;
}
DispatchQueue.DispatchSync(() =>
{
C4Error localErr = new C4Error();
#if COUCHBASE_ENTERPRISE
if (otherDB != null)
{
_repl = Native.c4repl_newLocal(Config.Database.c4db, otherDB.c4db, _nativeParams.C4Params,
&localErr);
}
else
#endif
_repl = Native.c4repl_new(Config.Database.c4db, addr, dbNameStr, _nativeParams.C4Params, &localErr);
if (_documentEndedUpdate.Counter > 0)
{
SetProgressLevel(C4ReplicatorProgressLevel.ReplProgressPerDocument);
}
err = localErr;
});
}
return(err);
}
