public void TestFilteredDoc()
{
var doc = new BSONDocument();
doc["c"] = "d";
doc["aaa"] = 11;
doc["ndoc"] = BSONDocument.ValueOf(new {
aaaa = "nv1",
d = "nv2",
nnd = BSONDocument.ValueOf(new {
nnv = true,
nns = "s"
})
});
doc["ndoc2"] = BSONDocument.ValueOf(new {
n = "v"
});
doc["f"] = "f";
BSONIterator it = new BSONIterator(doc);
BSONDocument doc2 = it.ToBSONDocument("c", "ndoc.d", "ndoc.nnd.nns", "f");
Assert.AreEqual(3, doc2.KeysCount);
Assert.AreEqual("d", doc2["c"]);
Assert.AreEqual(2, ((BSONDocument)doc2["ndoc"]).KeysCount);
Assert.AreEqual("nv2", ((BSONDocument)doc2["ndoc"])["d"]);
Assert.AreEqual("s", ((BSONDocument)((BSONDocument)doc2["ndoc"])["nnd"])["nns"]);
Assert.AreEqual("s", doc2["ndoc.nnd.nns"]);
Assert.AreEqual("f", "f");
//Console.WriteLine("doc2=" + doc2);
}
public void TestFilteredDoc()
{
var doc = new BSONDocument();
doc["c"] = "d";
doc["aaa"] = 11;
doc["ndoc"] = BSONDocument.ValueOf(new {
aaaa = "nv1",
d = "nv2",
nnd = BSONDocument.ValueOf(new {
nnv = true,
nns = "s"
})
});
doc["ndoc2"] = BSONDocument.ValueOf(new {
n = "v"
});
doc["f"] = "f";
BSONIterator it = new BSONIterator(doc);
BSONDocument doc2 = it.ToBSONDocument("c", "ndoc.d", "ndoc.nnd.nns", "f");
Assert.AreEqual(3, doc2.KeysCount);
Assert.AreEqual("d", doc2["c"]);
Assert.AreEqual(2, ((BSONDocument) doc2["ndoc"]).KeysCount);
Assert.AreEqual("nv2", ((BSONDocument) doc2["ndoc"])["d"]);
Assert.AreEqual("s", ((BSONDocument) ((BSONDocument) doc2["ndoc"])["nnd"])["nns"]);
Assert.AreEqual("s", doc2["ndoc.nnd.nns"]);
Assert.AreEqual("f", "f");
//Console.WriteLine("doc2=" + doc2);
}
private void reload()
{
// this.dkmEvalResult.InspectionContext;
txtOutput.Text = "";
ulong address = this.dkmEvalResult.Address.Value;
DkmProcess process = this.dkmEvalResult.InspectionContext.Thread.Process;
byte[] buffer = new byte[1024];
process.ReadMemory(
address,
DkmReadMemoryFlags.None,
buffer
);
using (BSONIterator it = new BSONIterator(buffer))
{
while (it.Next() != BSONType.EOO)
{
BSONValue value = it.FetchCurrentValue();
String s = value.ToString();
txtOutput.Text += s;
txtOutput.Text += "\n";
continue;
}
}
return;
}
public void TestIterate1()
{
var doc = new BSONDocument();
doc["a"] = "av";
doc["bb"] = 24;
//doc["ccc"] = BSONDocument.ValueOf(new{na1 = 1, nb = "2"});
//doc["d"] = new BSONOid("51b9f3af98195c4600000000");
//17-00-00-00 +4
//02-61-00-03-00-00-00-61-76-00 +10
//10-62-62-00-18-00-00-00 +8
//00 +1
Assert.AreEqual("17-00-00-00-02-61-00-03-00-00-00-61-76-00-10-62-62-00-18-00-00-00-00",
doc.ToDebugDataString());
BSONIterator it = new BSONIterator(doc);
Assert.AreEqual(doc.ToByteArray().Length, it.DocumentLength);
var c = "";
while (it.Next() != BSONType.EOO)
{
c += it.CurrentKey;
}
Assert.AreEqual("abb", c);
it.Dispose();
it = new BSONIterator(doc);
var cnt = 0;
while (it.Next() != BSONType.EOO)
{
BSONValue bv = it.FetchCurrentValue();
Assert.IsNotNull(bv);
if (cnt == 0)
{
Assert.IsTrue(bv.BSONType == BSONType.STRING);
Assert.IsTrue(bv.Key == "a");
Assert.AreEqual("av", bv.Value);
}
if (cnt == 1)
{
Assert.IsTrue(bv.BSONType == BSONType.INT);
Assert.IsTrue(bv.Key == "bb");
Assert.AreEqual(24, bv.Value);
}
cnt++;
}
}
/// <summary>
/// Convert JSON string into BSONDocument.
/// Returns `null` if conversion failed.
/// </summary>
/// <returns>The BSONDocument instance on success.</returns>
/// <param name="json">JSON string</param>
public BSONDocument Json2Bson(string json)
{
IntPtr bsonret = _json2bson(json);
if (bsonret == IntPtr.Zero)
{
return(null);
}
byte[] bsdata = BsonPtrIntoByteArray(bsonret);
if (bsdata.Length == 0)
{
return(null);
}
BSONIterator it = new BSONIterator(bsdata);
return(it.ToBSONDocument());
}
/// <summary>
/// Executes EJDB command.
/// </summary>
/// <remarks>
/// Supported commands:
///
/// 1) Exports database collections data. See ejdbexport() method.
///
/// "export" : {
/// "path" : string, //Exports database collections data
/// "cnames" : [string array]|null, //List of collection names to export
/// "mode" : int|null //Values: null|`JBJSONEXPORT` See ejdb.h#ejdbexport() method
/// }
///
/// Command response:
/// {
/// "log" : string, //Diagnostic log about executing this command
/// "error" : string|null, //ejdb error message
/// "errorCode" : int|0, //ejdb error code
/// }
///
/// 2) Imports previously exported collections data into ejdb.
///
/// "import" : {
/// "path" : string //The directory path in which data resides
/// "cnames" : [string array]|null, //List of collection names to import
/// "mode" : int|null //Values: null|`JBIMPORTUPDATE`|`JBIMPORTREPLACE` See ejdb.h#ejdbimport() method
/// }
///
/// Command response:
/// {
/// "log" : string, //Diagnostic log about executing this command
/// "error" : string|null, //ejdb error message
/// "errorCode" : int|0, //ejdb error code
/// }
/// </remarks>
/// <param name="cmd">Command object</param>
/// <returns>Command response.</returns>
public BSONDocument Command(BSONDocument cmd)
{
CheckDisposed();
byte[] cmdata = cmd.ToByteArray();
//internal static extern IntPtr _ejdbcommand([In] IntPtr db, [In] byte[] cmd);
IntPtr cmdret = _ejdbcommand(_db, cmdata);
if (cmdret == IntPtr.Zero)
{
return(null);
}
byte[] bsdata = BsonPtrIntoByteArray(cmdret);
if (bsdata.Length == 0)
{
return(null);
}
BSONIterator it = new BSONIterator(bsdata);
return(it.ToBSONDocument());
}
public void Test3SaveLoad()
{
EJDB jb = new EJDB("testdb1", EJDB.DEFAULT_OPEN_MODE | EJDB.JBOTRUNC);
Assert.IsTrue(jb.IsOpen);
BSONDocument doc = new BSONDocument().SetNumber("age", 33);
Assert.IsNull(doc["_id"]);
bool rv = jb.Save("mycoll", doc);
Assert.IsTrue(rv);
Assert.IsNotNull(doc["_id"]);
Assert.IsInstanceOf(typeof(BSONOid), doc["_id"]);
rv = jb.Save("mycoll", doc);
Assert.IsTrue(rv);
BSONIterator it = jb.Load("mycoll", doc["_id"] as BSONOid);
Assert.IsNotNull(it);
BSONDocument doc2 = it.ToBSONDocument();
Assert.AreEqual(doc.ToDebugDataString(), doc2.ToDebugDataString());
Assert.IsTrue(doc == doc2);
Assert.AreEqual(1, jb.CreateQueryFor("mycoll").Count());
Assert.IsTrue(jb.Remove("mycoll", doc["_id"] as BSONOid));
Assert.AreEqual(0, jb.CreateQueryFor("mycoll").Count());
jb.Save("mycoll", doc);
Assert.AreEqual(1, jb.CreateQueryFor("mycoll").Count());
Assert.IsTrue(jb.DropCollection("mycoll"));
Assert.AreEqual(0, jb.CreateQueryFor("mycoll").Count());
Assert.IsTrue(jb.Sync());
jb.Dispose();
}
public void TestIterate2()
{
var doc = new BSONDocument();
doc["a"] = "av";
doc["b"] = BSONDocument.ValueOf(new{ cc = 1 });
doc["d"] = new BSONOid("51b9f3af98195c4600000000");
Assert.AreEqual(3, doc.KeysCount);
//Console.WriteLine(doc.KeysCount);
//Console.WriteLine(doc.ToDebugDataString());
//2E-00-00-00 +4
//02-61-00-03-00-00-00-61-76-00 +10 (14)
//03-62-00 +3 (17) "d" =
//0D-00-00-00 +4 (21) doc len = 13
//10-63-63-00-01-00-00-00 -00 +9 (30)
//07-64-00 +3 (33)
//51-B9-F3-AF-98-19-5C-46-00-00-00-00 +12 (45)
//00 +1 (46)
Assert.AreEqual("2E-00-00-00-" +
"02-61-00-03-00-00-00-61-76-00-" +
"03-62-00-" +
"0D-00-00-00-" +
"10-63-63-00-01-00-00-00-00-" +
"07-64-00-" +
"51-B9-F3-AF-98-19-5C-46-00-00-00-00-" +
"00", doc.ToDebugDataString());
BSONIterator it = new BSONIterator(doc);
int c = 0;
foreach (var bt in it)
{
if (c == 0)
{
Assert.IsTrue(bt == BSONType.STRING);
}
if (c == 1)
{
Assert.IsTrue(bt == BSONType.OBJECT);
}
if (c == 2)
{
Assert.IsTrue(bt == BSONType.OID);
}
++c;
}
bool thrown = false;
Assert.IsTrue(it.Disposed);
try {
it.Next();
} catch (ObjectDisposedException) {
thrown = true;
}
Assert.IsTrue(thrown);
c = 0;
it = new BSONIterator(doc);
foreach (var bv in it.Values())
{
if (c == 0)
{
Assert.AreEqual("a", bv.Key);
Assert.AreEqual("av", bv.Value);
}
if (c == 1)
{
Assert.AreEqual("b", bv.Key);
BSONDocument sdoc = bv.Value as BSONDocument;
Assert.IsNotNull(sdoc);
foreach (var bv2 in new BSONIterator(sdoc).Values())
{
Assert.AreEqual("cc", bv2.Key);
Assert.AreEqual(1, bv2.Value);
Assert.AreEqual(BSONType.INT, bv2.BSONType);
}
}
if (c == 2)
{
Assert.AreEqual(BSONType.OID, bv.BSONType);
Assert.IsInstanceOf(typeof(BSONOid), bv.Value);
var oid = bv.Value as BSONOid;
Assert.AreEqual("51b9f3af98195c4600000000", oid.ToString());
}
c++;
}
}
/// <summary>
/// Executes EJDB command.
/// </summary>
/// <remarks>
/// Supported commands:
///
/// 1) Exports database collections data. See ejdbexport() method.
///
/// "export" : {
/// "path" : string, //Exports database collections data
/// "cnames" : [string array]|null, //List of collection names to export
/// "mode" : int|null //Values: null|`JBJSONEXPORT` See ejdb.h#ejdbexport() method
/// }
///
/// Command response:
/// {
/// "log" : string, //Diagnostic log about executing this command
/// "error" : string|null, //ejdb error message
/// "errorCode" : int|0, //ejdb error code
/// }
///
/// 2) Imports previously exported collections data into ejdb.
///
/// "import" : {
/// "path" : string //The directory path in which data resides
/// "cnames" : [string array]|null, //List of collection names to import
/// "mode" : int|null //Values: null|`JBIMPORTUPDATE`|`JBIMPORTREPLACE` See ejdb.h#ejdbimport() method
/// }
///
/// Command response:
/// {
/// "log" : string, //Diagnostic log about executing this command
/// "error" : string|null, //ejdb error message
/// "errorCode" : int|0, //ejdb error code
/// }
/// </remarks>
/// <param name="cmd">Command object</param>
/// <returns>Command response.</returns>
public BSONDocument Command(BSONDocument cmd)
{
CheckDisposed();
byte[] cmdata = cmd.ToByteArray();
//internal static extern IntPtr _ejdbcommand([In] IntPtr db, [In] byte[] cmd);
IntPtr cmdret = _ejdbcommand(_db, cmdata);
if (cmdret == IntPtr.Zero) {
return null;
}
byte[] bsdata = BsonPtrIntoByteArray(cmdret);
if (bsdata.Length == 0) {
return null;
}
BSONIterator it = new BSONIterator(bsdata);
return it.ToBSONDocument();
}
public void TestIterate1()
{
var doc = new BSONDocument();
doc["a"] = "av";
doc["bb"] = 24;
//doc["ccc"] = BSONDocument.ValueOf(new{na1 = 1, nb = "2"});
//doc["d"] = new BSONOid("51b9f3af98195c4600000000");
//17-00-00-00 +4
//02-61-00-03-00-00-00-61-76-00 +10
//10-62-62-00-18-00-00-00 +8
//00 +1
Assert.AreEqual("17-00-00-00-02-61-00-03-00-00-00-61-76-00-10-62-62-00-18-00-00-00-00",
doc.ToDebugDataString());
BSONIterator it = new BSONIterator(doc);
Assert.AreEqual(doc.ToByteArray().Length, it.DocumentLength);
var c = "";
while (it.Next() != BSONType.EOO) {
c += it.CurrentKey;
}
Assert.AreEqual("abb", c);
it.Dispose();
it = new BSONIterator(doc);
var cnt = 0;
while (it.Next() != BSONType.EOO) {
BSONValue bv = it.FetchCurrentValue();
Assert.IsNotNull(bv);
if (cnt == 0) {
Assert.IsTrue(bv.BSONType == BSONType.STRING);
Assert.IsTrue(bv.Key == "a");
Assert.AreEqual("av", bv.Value);
}
if (cnt == 1) {
Assert.IsTrue(bv.BSONType == BSONType.INT);
Assert.IsTrue(bv.Key == "bb");
Assert.AreEqual(24, bv.Value);
}
cnt++;
}
}
public void TestIterate2()
{
var doc = new BSONDocument();
doc["a"] = "av";
doc["b"] = BSONDocument.ValueOf(new{cc = 1});
doc["d"] = new BSONOid("51b9f3af98195c4600000000");
Assert.AreEqual(3, doc.KeysCount);
//Console.WriteLine(doc.KeysCount);
//Console.WriteLine(doc.ToDebugDataString());
//2E-00-00-00 +4
//02-61-00-03-00-00-00-61-76-00 +10 (14)
//03-62-00 +3 (17) "d" =
//0D-00-00-00 +4 (21) doc len = 13
//10-63-63-00-01-00-00-00 -00 +9 (30)
//07-64-00 +3 (33)
//51-B9-F3-AF-98-19-5C-46-00-00-00-00 +12 (45)
//00 +1 (46)
Assert.AreEqual("2E-00-00-00-" +
"02-61-00-03-00-00-00-61-76-00-" +
"03-62-00-" +
"0D-00-00-00-" +
"10-63-63-00-01-00-00-00-00-" +
"07-64-00-" +
"51-B9-F3-AF-98-19-5C-46-00-00-00-00-" +
"00", doc.ToDebugDataString());
BSONIterator it = new BSONIterator(doc);
int c = 0;
foreach (var bt in it) {
if (c == 0) {
Assert.IsTrue(bt == BSONType.STRING);
}
if (c == 1) {
Assert.IsTrue(bt == BSONType.OBJECT);
}
if (c == 2) {
Assert.IsTrue(bt == BSONType.OID);
}
++c;
}
bool thrown = false;
Assert.IsTrue(it.Disposed);
try {
it.Next();
} catch (ObjectDisposedException) {
thrown = true;
}
Assert.IsTrue(thrown);
c = 0;
it = new BSONIterator(doc);
foreach (var bv in it.Values()) {
if (c == 0) {
Assert.AreEqual("a", bv.Key);
Assert.AreEqual("av", bv.Value);
}
if (c == 1) {
Assert.AreEqual("b", bv.Key);
BSONDocument sdoc = bv.Value as BSONDocument;
Assert.IsNotNull(sdoc);
foreach (var bv2 in new BSONIterator(sdoc).Values()) {
Assert.AreEqual("cc", bv2.Key);
Assert.AreEqual(1, bv2.Value);
Assert.AreEqual(BSONType.INT, bv2.BSONType);
}
}
if (c == 2) {
Assert.AreEqual(BSONType.OID, bv.BSONType);
Assert.IsInstanceOf(typeof(BSONOid), bv.Value);
var oid = bv.Value as BSONOid;
Assert.AreEqual("51b9f3af98195c4600000000", oid.ToString());
}
c++;
}
}
/// <summary>
/// Convert JSON string into BSONDocument.
/// Returns `null` if conversion failed.
/// </summary>
/// <returns>The BSONDocument instance on success.</returns>
/// <param name="json">JSON string</param>
public BSONDocument Json2Bson(string json)
{
IntPtr bsonret = _json2bson(json);
if (bsonret == IntPtr.Zero) {
return null;
}
byte[] bsdata = BsonPtrIntoByteArray(bsonret);
if (bsdata.Length == 0) {
return null;
}
BSONIterator it = new BSONIterator(bsdata);
return it.ToBSONDocument();
}