public void ReadWriteDatavalueWithStringStream()
{
// Create dummy
var expected = new DataValue(new Variant("TestTestTestTest"
+ Guid.NewGuid()));
var count = 10000;
byte[] buffer;
var context = new ServiceMessageContext();
using (var stream = new MemoryStream()) {
using (var encoder = new JsonEncoderEx(stream, context,
JsonEncoderEx.JsonEncoding.Array)) {
for (var i = 0; i < count; i++)
{
encoder.WriteDataValue(null, expected);
}
}
buffer = stream.ToArray();
}
using (var stream = new MemoryStream(buffer)) {
using (var decoder = new JsonDecoderEx(stream, context)) {
for (var i = 0; i < count; i++)
{
var result = decoder.ReadDataValue(null);
Assert.Equal(expected, result);
}
var eof = decoder.ReadDataValue(null);
Assert.Null(eof);
}
}
}
public void ReadWriteDataValueDictionary()
{
// Create dummy
var expected = new Dictionary <string, DataValue> {
["abcd"] = new DataValue(new Variant(1234), StatusCodes.Good, DateTime.Now, DateTime.UtcNow),
["http://microsoft.com"] = new DataValue(new Variant(-222222222), StatusCodes.Bad, DateTime.MinValue, DateTime.Now),
["1111111111111111111111111"] = new DataValue(new Variant(false), StatusCodes.Bad, DateTime.UtcNow, DateTime.MinValue),
["@#$%^&*()_+~!@#$%^*(){}"] = new DataValue(new Variant(new byte[] { 0, 2, 4, 6 }), StatusCodes.Good),
["1245"] = new DataValue(new Variant("hello"), StatusCodes.Bad, DateTime.Now, DateTime.MinValue),
["..."] = new DataValue(new Variant(new Variant("imbricated"))),
};
var count = 10000;
byte[] buffer;
var context = new ServiceMessageContext();
using (var stream = new MemoryStream()) {
using (var encoder = new JsonEncoderEx(stream, context,
JsonEncoderEx.JsonEncoding.Array)) {
for (var i = 0; i < count; i++)
{
encoder.WriteDataValueDictionary(null, expected);
}
}
buffer = stream.ToArray();
}
// convert DataValue timestamps to OpcUa Utc
var expectedResult = new Dictionary <string, DataValue>();
foreach (var entry in expected)
{
expectedResult[entry.Key] = new DataValue(entry.Value).ToOpcUaUniversalTime();
}
using (var stream = new MemoryStream(buffer)) {
using (var decoder = new JsonDecoderEx(stream, context)) {
for (var i = 0; i < count; i++)
{
var result = decoder.ReadDataValueDictionary(null);
Assert.Equal(expectedResult, result);
}
var eof = decoder.ReadDataValue(null);
Assert.Null(eof);
}
}
}
public void ReadWriteProgramDiagnostic2DataTypeStream()
{
// Create dummy type
var expected = new ProgramDiagnostic2DataType {
CreateClientName = "Testname",
CreateSessionId = new NodeId(Guid.NewGuid()),
InvocationCreationTime = DateTime.UtcNow,
LastMethodCall = "swappido",
LastMethodCallTime = DateTime.UtcNow,
LastMethodInputArguments = new ArgumentCollection {
new Argument("something1",
new NodeId(2354), -1, "somedesciroeioi")
{
ArrayDimensions = new uint[0]
},
new Argument("something2",
new NodeId(23), -1, "fdsadfsdaf")
{
ArrayDimensions = new uint[0]
},
new Argument("something3",
new NodeId(44), 1, "fsadf sadfsdfsadfsd")
{
ArrayDimensions = new uint[0]
},
new Argument("something4",
new NodeId(23), 1, "dfad sdafdfdf fasdf")
{
ArrayDimensions = new uint[0]
}
},
LastMethodInputValues = new VariantCollection {
new Variant(4L),
new Variant("test"),
new Variant(new long[] { 1, 2, 3, 4, 5 }),
new Variant(new string[] { "1", "2", "3", "4", "5" })
},
LastMethodOutputArguments = new ArgumentCollection {
new Argument("foo1",
new NodeId(2354), -1, "somedesciroeioi")
{
ArrayDimensions = new uint[0]
},
new Argument("foo2",
new NodeId(33), -1, "fdsadfsdaf")
{
ArrayDimensions = new uint[0]
},
new Argument("adfsdafsdsdsafdsfa",
new NodeId("absc"), 1, "fsadf sadfsdfsadfsd")
{
ArrayDimensions = new uint[0]
},
new Argument("ddddd",
new NodeId(25), 1, "dfad sdafdfdf fasdf")
{
ArrayDimensions = new uint[0]
}
},
LastMethodOutputValues = new VariantCollection {
new Variant(4L),
new Variant("test"),
new Variant(new long[] { 1, 2, 3, 4, 5 }),
new Variant(new string[] { "1", "2", "3", "4", "5" })
},
LastMethodReturnStatus =
StatusCodes.BadAggregateConfigurationRejected,
LastMethodSessionId = new NodeId(
Utils.Nonce.CreateNonce(32)),
LastTransitionTime = DateTime.UtcNow - TimeSpan.FromDays(23)
};
var count = 100;
byte[] buffer;
var context = new ServiceMessageContext();
using (var stream = new MemoryStream()) {
using (var encoder = new JsonEncoderEx(stream, context,
JsonEncoderEx.JsonEncoding.Array)) {
for (var i = 0; i < count; i++)
{
encoder.WriteEncodeable(null, expected, expected.GetType());
}
}
buffer = stream.ToArray();
}
using (var stream = new MemoryStream(buffer)) {
using (var decoder = new JsonDecoderEx(stream, context)) {
for (var i = 0; i < count; i++)
{
var result = decoder.ReadEncodeable(null, expected.GetType());
Assert.True(result.IsEqual(expected));
}
var eof = decoder.ReadEncodeable(null, expected.GetType());
Assert.Null(eof);
}
}
}