private void CreateDocs(uint n, bool verbose = false)
{
_R = new Random(42);
using (var t = new TransactionHelper(_db)) {
for (int i = 0; i < n; i++)
{
var docID = "doc-" + i.ToString();
double lat0 = RandomLatitude();
double lon0 = RandomLongitude();
double lat1 = Math.Min(lat0 + 0.5, 90.0);
double lon1 = Math.Min(lon0 + 0.5, 180.0);
var body = String.Format("({0}, {1}, {2}, {3})", lon0, lat0, lon1, lat1);
var rq = new C4DocPutRequest();
rq.docID = docID;
rq.body = body;
rq.save = true;
C4Error error;
var doc = Native.c4doc_put(_db, rq, null, &error);
Assert.IsTrue(doc != null);
if (verbose)
{
Console.WriteLine("Added {0} -> {1}", docID, body);
}
}
}
}
protected void CreateRev(string docID, string revID, string body, bool isNew = true)
{
using (var t = new TransactionHelper(_db)) {
C4Error error;
var doc = Native.c4doc_get(_db, docID, false, &error);
Assert.IsTrue(doc != null);
var deleted = body == null;
Assert.AreEqual(isNew ? 1 : 0, Native.c4doc_insertRevision(doc, revID, body, deleted, false, false, &error));
Assert.IsTrue(Native.c4doc_save(doc, 20, &error));
Native.c4doc_free(doc);
}
}
public void TestCreateVersionedDoc()
{
// Try reading doc with mustExist=true, which should fail:
C4Error error;
var doc = Native.c4doc_get(_db, DOC_ID, true, &error);
Assert.IsTrue(doc == null);
Assert.AreEqual(C4ErrorDomain.ForestDB, error.domain);
Assert.AreEqual(ForestDBStatus.KeyNotFound, (ForestDBStatus)error.code);
// Now get the doc with mustExist=false, which returns an empty doc:
doc = Native.c4doc_get(_db, DOC_ID, false, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual((C4DocumentFlags)0, doc->flags);
Assert.IsTrue(doc->docID.Equals(DOC_ID));
Assert.IsTrue(doc->revID.buf == null);
Assert.IsTrue(doc->selectedRev.revID.buf == null);
using (var t = new TransactionHelper(_db)) {
Assert.AreEqual(1, Native.c4doc_insertRevision(doc, REV_ID, BODY, false, false, false, &error));
Assert.IsTrue(doc->revID.Equals(REV_ID));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(C4RevisionFlags.RevNew | C4RevisionFlags.RevLeaf, doc->selectedRev.flags);
Assert.IsTrue(doc->selectedRev.body.Equals(BODY));
Assert.IsTrue(Native.c4doc_save(doc, 20, &error));
Native.c4doc_free(doc);
}
// Reload the doc:
doc = Native.c4doc_get(_db, DOC_ID, true, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual(C4DocumentFlags.Exists, doc->flags);
Assert.IsTrue(doc->docID.Equals(DOC_ID));
Assert.IsTrue(doc->revID.Equals(REV_ID));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(1UL, doc->selectedRev.sequence);
Assert.IsTrue(doc->selectedRev.body.Equals(BODY));
// Get the doc by its sequence:
doc = Native.c4doc_getBySequence(_db, 1, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual(C4DocumentFlags.Exists, doc->flags);
Assert.IsTrue(doc->docID.Equals(DOC_ID));
Assert.IsTrue(doc->revID.Equals(REV_ID));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(1UL, doc->selectedRev.sequence);
Assert.IsTrue(doc->selectedRev.body.Equals(BODY));
}
public void TestCreateMultipleRevisions()
{
const string BODY_2 = "{\"ok\":\"go\"}";
CreateRev(DOC_ID, REV_ID, BODY);
CreateRev(DOC_ID, REV_2_ID, BODY_2);
CreateRev(DOC_ID, REV_2_ID, BODY_2, false); // test redundant insert
// Reload the doc:
C4Error error;
var doc = Native.c4doc_get(_db, DOC_ID, true, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual(C4DocumentFlags.Exists, doc->flags);
Assert.IsTrue(doc->docID.Equals(DOC_ID));
Assert.IsTrue(doc->revID.Equals(REV_2_ID));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_2_ID));
Assert.AreEqual(2UL, doc->selectedRev.sequence);
Assert.IsTrue(doc->selectedRev.body.Equals(BODY_2));
// Select 1st revision:
Assert.IsTrue(Native.c4doc_selectParentRevision(doc));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(1UL, doc->selectedRev.sequence);
Assert.AreEqual(C4Slice.NULL, doc->selectedRev.body);
Assert.IsTrue(Native.c4doc_hasRevisionBody(doc));
Assert.IsTrue(Native.c4doc_loadRevisionBody(doc, &error)); // have to explicitly load the body
Assert.IsTrue(doc->selectedRev.body.Equals(BODY));
Assert.IsFalse(Native.c4doc_selectParentRevision(doc));
// Compact database:
Assert.IsTrue(Native.c4db_compact(_db, &error));
doc = Native.c4doc_get(_db, DOC_ID, true, &error);
Assert.IsTrue(doc != null);
Assert.IsTrue(Native.c4doc_selectParentRevision(doc));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(1L, doc->selectedRev.sequence);
Assert.IsTrue(doc->selectedRev.body.Equals(C4Slice.NULL));
Assert.IsFalse(Native.c4doc_hasRevisionBody(doc));
Assert.IsFalse(Native.c4doc_loadRevisionBody(doc, &error));
using (var t = new TransactionHelper(_db)) {
int nPurged = Native.c4doc_purgeRevision(doc, REV_2_ID, &error);
Assert.AreEqual(2, nPurged);
Assert.IsTrue(Native.c4doc_save(doc, 20, &error));
}
}
public void TestPut()
{
C4Error error;
using (var t = new TransactionHelper(_db)) {
C4DocPutRequest rq = new C4DocPutRequest();
rq.docID = DOC_ID;
rq.body = BODY;
rq.save = true;
var doc = Native.c4doc_put(_db, rq, null, &error);
Assert.IsTrue(doc != null);
Assert.IsTrue(doc->docID.Equals(DOC_ID));
const string expectedRevID = "1-c10c25442d9fe14fa3ca0db4322d7f1e43140fab";
Assert.IsTrue(doc->revID.Equals(expectedRevID));
Assert.AreEqual(C4DocumentFlags.Exists, doc->flags);
Assert.IsTrue(doc->selectedRev.revID.Equals(expectedRevID));
Native.c4doc_free(doc);
// Update doc:
rq.body = "{\"ok\":\"go\"}";
rq.history = new[] { expectedRevID };
ulong commonAncestorIndex;
doc = Native.c4doc_put(_db, rq, &commonAncestorIndex, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual(1UL, commonAncestorIndex);
const string expectedRev2ID = "2-32c711b29ea3297e27f3c28c8b066a68e1bb3f7b";
Assert.IsTrue(doc->revID.Equals(expectedRev2ID));
Assert.AreEqual(C4DocumentFlags.Exists, doc->flags);
Assert.IsTrue(doc->selectedRev.revID.Equals(expectedRev2ID));
Native.c4doc_free(doc);
// Insert existing rev:
rq.body = "{\"from\":\"elsewhere\"}";
rq.existingRevision = true;
rq.history = new[] { REV_2_ID, expectedRevID };
doc = Native.c4doc_put(_db, rq, &commonAncestorIndex, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual(1UL, commonAncestorIndex);
Assert.IsTrue(doc->revID.Equals(REV_2_ID));
Assert.AreEqual(C4DocumentFlags.Exists | C4DocumentFlags.Conflicted, doc->flags);
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_2_ID));
Native.c4doc_free(doc);
}
}
public void TestInsertRevisionWithHistory()
{
const string BODY_2 = @"{""ok"":""go""}";
CreateRev(DOC_ID, REV_ID, BODY);
CreateRev(DOC_ID, REV_2_ID, BODY_2);
// Reload the doc:
C4Error error;
var doc = Native.c4doc_get(_db, DOC_ID, true, &error);
// Add 18 revisions; the last two entries in the history repeat the two existing revs:
const int historyCount = 20;
var revIDs = new List <string>(historyCount);
var rand = new Random();
for (uint i = historyCount - 1; i >= 2; i--)
{
revIDs.Add(String.Format("{0}-{1:x8}", i + 1, rand.Next()));
}
revIDs.Add(REV_2_ID);
revIDs.Add(REV_ID);
int n;
using (var t = new TransactionHelper(_db)) {
n = Native.c4doc_insertRevisionWithHistory(doc, @"{""foo"":true}", false, false, revIDs.ToArray(), &error);
}
if (n < 0)
{
Console.Error.WriteLine(String.Format("Error({0})", error));
}
Assert.AreEqual(historyCount - 2, n);
}
public void TestCreateVersionedDoc()
{
// Try reading doc with mustExist=true, which should fail:
C4Error error;
var doc = Native.c4doc_get(_db, DOC_ID, true, &error);
Assert.IsTrue(doc == null);
Assert.AreEqual(C4ErrorDomain.ForestDB, error.domain);
Assert.AreEqual(ForestDBStatus.KeyNotFound, (ForestDBStatus)error.code);
// Now get the doc with mustExist=false, which returns an empty doc:
doc = Native.c4doc_get(_db, DOC_ID, false, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual((C4DocumentFlags)0, doc->flags);
Assert.IsTrue(doc->docID.Equals(DOC_ID));
Assert.IsTrue(doc->revID.buf == null);
Assert.IsTrue(doc->selectedRev.revID.buf == null);
using(var t = new TransactionHelper(_db)) {
Assert.AreEqual(1, Native.c4doc_insertRevision(doc, REV_ID, BODY, false, false, false, &error));
Assert.IsTrue(doc->revID.Equals(REV_ID));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(C4RevisionFlags.RevNew | C4RevisionFlags.RevLeaf, doc->selectedRev.flags);
Assert.IsTrue(doc->selectedRev.body.Equals(BODY));
Assert.IsTrue(Native.c4doc_save(doc, 20, &error));
Native.c4doc_free(doc);
}
// Reload the doc:
doc = Native.c4doc_get(_db, DOC_ID, true, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual(C4DocumentFlags.Exists, doc->flags);
Assert.IsTrue(doc->docID.Equals(DOC_ID));
Assert.IsTrue(doc->revID.Equals(REV_ID));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(1UL, doc->selectedRev.sequence);
Assert.IsTrue(doc->selectedRev.body.Equals(BODY));
// Get the doc by its sequence:
doc = Native.c4doc_getBySequence(_db, 1, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual(C4DocumentFlags.Exists, doc->flags);
Assert.IsTrue(doc->docID.Equals(DOC_ID));
Assert.IsTrue(doc->revID.Equals(REV_ID));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(1UL, doc->selectedRev.sequence);
Assert.IsTrue(doc->selectedRev.body.Equals(BODY));
}
public void TestInsertRevisionWithHistory()
{
const string BODY_2 = @"{""ok"":""go""}";
CreateRev(DOC_ID, REV_ID, BODY);
CreateRev(DOC_ID, REV_2_ID, BODY_2);
// Reload the doc:
C4Error error;
var doc = Native.c4doc_get(_db, DOC_ID, true, &error);
// Add 18 revisions; the last two entries in the history repeat the two existing revs:
const int historyCount = 20;
var revIDs = new List<string>(historyCount);
var rand = new Random();
for(uint i = historyCount - 1; i >= 2; i--) {
revIDs.Add(String.Format("{0}-{1:x8}", i+1, rand.Next()));
}
revIDs.Add(REV_2_ID);
revIDs.Add(REV_ID);
int n;
using(var t = new TransactionHelper(_db)) {
n = Native.c4doc_insertRevisionWithHistory(doc, @"{""foo"":true}", false, false, revIDs.ToArray(), &error);
}
if(n < 0) {
Console.Error.WriteLine(String.Format("Error({0})", error));
}
Assert.AreEqual(historyCount - 2, n);
}
public void TestCreateMultipleRevisions()
{
const string BODY_2 = "{\"ok\":\"go\"}";
CreateRev(DOC_ID, REV_ID, BODY);
CreateRev(DOC_ID, REV_2_ID, BODY_2);
CreateRev(DOC_ID, REV_2_ID, BODY_2, false); // test redundant insert
// Reload the doc:
C4Error error;
var doc = Native.c4doc_get(_db, DOC_ID, true, &error);
Assert.IsTrue(doc != null);
Assert.AreEqual(C4DocumentFlags.Exists, doc->flags);
Assert.IsTrue(doc->docID.Equals(DOC_ID));
Assert.IsTrue(doc->revID.Equals(REV_2_ID));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_2_ID));
Assert.AreEqual(2UL, doc->selectedRev.sequence);
Assert.IsTrue(doc->selectedRev.body.Equals(BODY_2));
// Select 1st revision:
Assert.IsTrue(Native.c4doc_selectParentRevision(doc));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(1UL, doc->selectedRev.sequence);
Assert.AreEqual(C4Slice.NULL, doc->selectedRev.body);
Assert.IsTrue(Native.c4doc_hasRevisionBody(doc));
Assert.IsTrue(Native.c4doc_loadRevisionBody(doc, &error)); // have to explicitly load the body
Assert.IsTrue(doc->selectedRev.body.Equals(BODY));
Assert.IsFalse(Native.c4doc_selectParentRevision(doc));
// Compact database:
Assert.IsTrue(Native.c4db_compact(_db, &error));
doc = Native.c4doc_get(_db, DOC_ID, true, &error);
Assert.IsTrue(doc != null);
Assert.IsTrue(Native.c4doc_selectParentRevision(doc));
Assert.IsTrue(doc->selectedRev.revID.Equals(REV_ID));
Assert.AreEqual(1L, doc->selectedRev.sequence);
Assert.IsTrue(doc->selectedRev.body.Equals(C4Slice.NULL));
Assert.IsFalse(Native.c4doc_hasRevisionBody(doc));
Assert.IsFalse(Native.c4doc_loadRevisionBody(doc, &error));
using(var t = new TransactionHelper(_db)) {
int nPurged = Native.c4doc_purgeRevision(doc, REV_2_ID, &error);
Assert.AreEqual(2, nPurged);
Assert.IsTrue(Native.c4doc_save(doc, 20, &error));
}
}
protected void CreateRev(string docID, string revID, string body, bool isNew = true)
{
using(var t = new TransactionHelper(_db)) {
C4Error error;
var doc = Native.c4doc_get(_db, docID, false, &error);
Assert.IsTrue(doc != null);
var deleted = body == null;
Assert.AreEqual(isNew ? 1 : 0, Native.c4doc_insertRevision(doc, revID, body, deleted, false, false, &error));
Assert.IsTrue(Native.c4doc_save(doc, 20, &error));
Native.c4doc_free(doc);
}
}
