public void TestConflict()
{
RunTestVariants(() =>
{
if (!IsRevTrees())
{
return;
}
var body2 = C4Slice.Constant("{\"ok\":\"go\"}");
var body3 = C4Slice.Constant("{\"ubu\":\"roi\"}");
CreateRev(DocID.CreateString(), RevID, Body);
CreateRev(DocID.CreateString(), Rev2ID, body2, C4RevisionFlags.KeepBody);
CreateRev(DocID.CreateString(), C4Slice.Constant("3-aaaaaa"), body3);
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
// "Pull" a conflicting revision:
var history = new C4Slice[] { C4Slice.Constant("4-dddd"), C4Slice.Constant("3-ababab"), Rev2ID };
fixed(C4Slice * history_ = history)
{
var rq = new C4DocPutRequest
{
existingRevision = true,
docID = DocID,
history = history_,
historyCount = 3,
body = body3,
save = true,
remoteDBID = 1
};
C4Error error;
var doc = Native.c4doc_put(Db, &rq, null, &error);
((IntPtr)doc).Should().NotBe(IntPtr.Zero);
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));
}
});
}
public void TestGetForPut()
{
RunTestVariants(() => {
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
try {
// Creating doc given ID:
var doc = (C4Document *)LiteCoreBridge.Check(err => NativeRawPrivate.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 => NativeRawPrivate.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 = NativeRawPrivate.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 = NativeRawPrivate.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 => NativeRawPrivate.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 = NativeRawPrivate.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 = NativeRawPrivate.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 => NativeRawPrivate.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 => NativeRawPrivate.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 delete it:
CreateRev(DocID.CreateString(), Rev3ID, C4Slice.Null, C4RevisionFlags.Deleted);
LiteCoreBridge.Check(err => Native.c4db_endTransaction(Db, true, err));
LiteCoreBridge.Check(err => Native.c4db_beginTransaction(Db, err));
// Re-creating the doc (no revID given):
doc = (C4Document *)LiteCoreBridge.Check(err => NativeRawPrivate.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));
}
});
}
public void TestPurge()
{
RunTestVariants(() => {
var body2 = C4Slice.Constant("{\"ok\":\"go\"}");
var body3 = C4Slice.Constant("{\"ubu\":\"roi\"}");
CreateRev(DocID.CreateString(), RevID, Body);
CreateRev(DocID.CreateString(), Rev2ID, body2);
CreateRev(DocID.CreateString(), Rev3ID, body3);
var history = new[] { C4Slice.Constant("3-ababab"), Rev2ID };
fixed(C4Slice * history_ = history)
{
var rq = new C4DocPutRequest
{
existingRevision = true,
docID = DocID,
history = history_,
historyCount = 2,
body = 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, Body);
CreateRev(DocID.CreateString(), Rev2ID, body2);
CreateRev(DocID.CreateString(), Rev3ID, 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);
}
});
}
public void TestConflict()
{
RunTestVariants(() =>
{
if (!IsRevTrees(Db))
{
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.c4db_getDoc(Db, DocID.CreateString(), true, C4DocContentLevel.DocGetCurrentRev, 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");
NativeRaw.c4doc_getRevisionBody(doc).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.c4db_getDoc(Db, DocID.CreateString(), true, C4DocContentLevel.DocGetCurrentRev, 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");
NativeRaw.c4doc_getRevisionBody(doc).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));
}
});
}