public unsafe void AddEventDataMultipleTypesTest()
{
const int argCount = 3;
EventData *userData = stackalloc EventData[argCount];
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
var edab = new EventDataArrayBuilder(userData, dataBuffer);
const Boolean testValue = true;
edab.AddEventData(testValue);
const UInt64 bigNum = 123123123231;
edab.AddEventData(bigNum);
const string longMessage =
"this could go on for more than what fits in the size of a byte because we should support" +
"really long strings that might not fit all on the same line. Anything more than 255 characters would do." +
"oifjeweoijfoiasjvklsjdlkjbaoiajbewobibjlksjglfijdsafijewojoidsjalkfjdsalkjblijsldkfjasdkfliewjflkajsdkljf";
Assert.IsTrue(longMessage.Length > 255);
edab.AddEventData(longMessage);
fixed(char *fixedLongMessage = longMessage)
{
EventData *output = edab.ToEventDataArray(
null, null, fixedLongMessage, null, null, null, null, null, null, null, null, null, null, null);
Assert.AreEqual((uint)sizeof(int), output[0].Size);
Assert.AreEqual(0, output[0].Reserved);
Assert.AreEqual(testValue, *((int *)(output[0].DataPointer)) != 0);
Assert.AreEqual((uint)sizeof(UInt64), output[1].Size);
Assert.AreEqual(0, output[1].Reserved);
Assert.AreEqual(bigNum, *((UInt64 *)output[1].DataPointer));
Assert.AreEqual((uint)(longMessage.Length + 1) * 2, output[2].Size);
Assert.AreEqual(0, output[2].Reserved);
Assert.AreEqual(longMessage[0], ((char *)output[2].DataPointer)[0]);
Assert.AreEqual(longMessage[longMessage.Length - 1],
((char *)output[2].DataPointer)[longMessage.Length - 1]);
}
}
public unsafe void AddEventDataNullStringTest()
{
const int argCount = 1;
EventData *userData = stackalloc EventData[argCount];
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
var edab = new EventDataArrayBuilder(userData, dataBuffer);
edab.AddEventData((string)null);
EventData *output = edab.ToEventDataArray(
null, null, null, null, null, null, null, null, null, null, null, null, null, null);
Assert.AreEqual((uint)0, output[0].Size);
Assert.AreEqual(0, output[0].Reserved);
Assert.AreEqual((ulong)0, output[0].DataPointer);
}
public unsafe void AddEventDataByteTest()
{
const int argCount = 1;
EventData *userData = stackalloc EventData[argCount];
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
var edab = new EventDataArrayBuilder(userData, dataBuffer);
const Byte testValue = 255;
edab.AddEventData(testValue);
EventData *output = edab.ToEventDataArray(
null, null, null, null, null, null, null, null, null, null, null, null, null, null);
Assert.AreEqual((uint)sizeof(Byte), output[0].Size);
Assert.AreEqual(0, output[0].Reserved);
Assert.AreEqual(testValue, *((Byte *)output[0].DataPointer));
}
public unsafe void AddEventDataStringTest()
{
const string testMessage = "This is a test message.";
const int argCount = 1;
EventData *userData = stackalloc EventData[argCount];
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
var edab = new EventDataArrayBuilder(userData, dataBuffer);
edab.AddEventData(testMessage);
fixed(char *fixedTestMessage = testMessage)
{
EventData *output = edab.ToEventDataArray(
fixedTestMessage, null, null, null, null, null, null, null, null, null, null, null, null, null);
Assert.AreEqual((uint)(testMessage.Length + 1) * 2, output[0].Size);
Assert.AreEqual(0, output[0].Reserved);
Assert.AreEqual(testMessage[0], ((char *)output[0].DataPointer)[0]);
Assert.AreEqual(testMessage[testMessage.Length - 1],
((char *)output[0].DataPointer)[testMessage.Length - 1]);
}
}
public unsafe void EventDataArrayBuilderTooBigTest()
{
const int argCount = 12;
EventData *userData = stackalloc EventData[argCount];
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
var edab = new EventDataArrayBuilder(userData, dataBuffer);
var sb = new StringBuilder();
for (var i = 0; i < EventDataArrayBuilder.TraceEventMaximumSize + 1; i++)
{
sb.Append('a');
}
var message = sb.ToString();
edab.AddEventData(message);
fixed(char *fixedMessage = message)
{
edab.ToEventDataArray(
fixedMessage, null, null, null, null, null, null, null, null, null, null, null, null, null);
Assert.IsFalse(edab.IsValid());
}
}
private unsafe void VariantWrite(
int eventId,
int argCount,
Variant v0 = default(Variant),
Variant v1 = default(Variant),
Variant v2 = default(Variant),
Variant v3 = default(Variant),
Variant v4 = default(Variant),
Variant v5 = default(Variant),
Variant v6 = default(Variant),
Variant v7 = default(Variant),
Variant v8 = default(Variant))
{
if (this.eventDescriptors[eventId].IsEventSinkEnabled())
{
if (argCount == 0)
{
this.WriteEventCore(eventId, argCount, null);
}
else
{
EventData *eventSourceData = stackalloc EventData[argCount]; // allocation for the data descriptors
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
// 16 byte for non-string argument
var edb = new EventDataArrayBuilder((Writer.EventData *)eventSourceData, dataBuffer);
// The block below goes through all the arguments and fills in the data
// descriptors.
edb.AddEventData(v0);
if (argCount > 1)
{
edb.AddEventData(v1);
if (argCount > 2)
{
edb.AddEventData(v2);
if (argCount > 3)
{
edb.AddEventData(v3);
if (argCount > 4)
{
edb.AddEventData(v4);
if (argCount > 5)
{
edb.AddEventData(v5);
if (argCount > 6)
{
edb.AddEventData(v6);
if (argCount > 7)
{
edb.AddEventData(v7);
if (argCount > 8)
{
edb.AddEventData(v8);
}
}
}
}
}
}
}
}
if (!edb.IsValid())
{
Debug.Fail(string.Format(
"EventData for eventid {0} is invalid. Check the total size of the event.", eventId));
return;
}
fixed(
char *s0 = v0.ConvertToString(),
s1 = v1.ConvertToString(),
s2 = v2.ConvertToString(),
s3 = v3.ConvertToString(),
s4 = v4.ConvertToString(),
s5 = v5.ConvertToString(),
s6 = v6.ConvertToString(),
s7 = v7.ConvertToString(),
s8 = v8.ConvertToString())
{
var eventDataPtr = edb.ToEventDataArray(
s0,
s1,
s2,
s3,
s4,
s5,
s6,
s7,
s8);
this.WriteEventCore(eventId, argCount, (EventData *)eventDataPtr);
}
}
}
#if DotNetCoreClrLinux
this.VariantWriteViaNative(eventId, 9, v0, v1, v2, v3, v4, v5, v6, v7, v8);
#endif
}
public unsafe void EventDataArrayBuilderMultipleStringsNoTruncationTest()
{
const int argCount = 14;
EventData *userData = stackalloc EventData[argCount];
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
var edab = new EventDataArrayBuilder(userData, dataBuffer);
Variant v0 = new String('a', 10000);
edab.AddEventData(v0);
Variant v1 = new String('b', 20000);
edab.AddEventData(v1);
Variant v2 = new String('c', 2000);
edab.AddEventData(v2);
Variant v3 = new String('d', 15);
edab.AddEventData(v3);
Variant v4 = default(Variant);
edab.AddEventData(v4);
Variant v5 = default(Variant);
edab.AddEventData(v5);
Variant v6 = default(Variant);
edab.AddEventData(v6);
Variant v7 = default(Variant);
edab.AddEventData(v7);
Variant v8 = default(Variant);
edab.AddEventData(v8);
Variant v9 = default(Variant);
edab.AddEventData(v9);
Variant v10 = default(Variant);
edab.AddEventData(v10);
Variant v11 = default(Variant);
edab.AddEventData(v11);
Variant v12 = default(Variant);
edab.AddEventData(v12);
Variant v13 = default(Variant);
edab.AddEventData(v13);
Assert.IsTrue(edab.IsValid());
Assert.IsTrue(v0.ConvertToString().Length == 10000);
Assert.IsTrue(v1.ConvertToString().Length == 20000);
Assert.IsTrue(v2.ConvertToString().Length == 2000);
Assert.IsTrue(v3.ConvertToString().Length == 15);
}
public unsafe void EventDataArrayBuilderMultipleStringsMixedTruncationTest()
{
const int argCount = 14;
EventData *userData = stackalloc EventData[argCount];
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
var edab = new EventDataArrayBuilder(userData, dataBuffer);
Variant v0 = new String('a', 13000);
edab.AddEventData(v0);
Variant v1 = new String('b', 16000);
edab.AddEventData(v1);
Variant v2 = new String('c', 4000);
edab.AddEventData(v2);
Variant v3 = new String('d', 741);
edab.AddEventData(v3);
Variant v4 = default(Variant);
edab.AddEventData(v4);
Variant v5 = default(Variant);
edab.AddEventData(v5);
Variant v6 = default(Variant);
edab.AddEventData(v6);
Variant v7 = default(Variant);
edab.AddEventData(v7);
Variant v8 = default(Variant);
edab.AddEventData(v8);
Variant v9 = default(Variant);
edab.AddEventData(v9);
Variant v10 = default(Variant);
edab.AddEventData(v10);
Variant v11 = default(Variant);
edab.AddEventData(v11);
Variant v12 = default(Variant);
edab.AddEventData(v12);
Variant v13 = default(Variant);
edab.AddEventData(v13);
Assert.IsFalse(edab.IsValid());
Assert.IsTrue(edab.TruncateStringVariants(ref v0, ref v1, ref v2, ref v3, ref v4, ref v5, ref v6, ref v7, ref v8, ref v9, ref v10, ref v11, ref v12, ref v13));
Assert.IsTrue(v0.ConvertToString().Length == 8184);
Assert.IsTrue(v1.ConvertToString().Length == 8184);
Assert.IsTrue(v2.ConvertToString().Length == 4000);
Assert.IsTrue(v3.ConvertToString().Length == 741);
}
public unsafe void EventDataArrayBuilderLargeStringTruncationTest()
{
const int argCount = 14;
EventData *userData = stackalloc EventData[argCount];
byte * dataBuffer = stackalloc byte[EventDataArrayBuilder.BasicTypeAllocationBufferSize * argCount];
var edab = new EventDataArrayBuilder(userData, dataBuffer);
Variant largeStringVariant = new String('a', EventDataArrayBuilder.TraceEventMaximumSize / 2);
edab.AddEventData(largeStringVariant);
Variant v1 = default(Variant);
edab.AddEventData(v1);
Variant v2 = default(Variant);
edab.AddEventData(v2);
Variant v3 = default(Variant);
edab.AddEventData(v3);
Variant v4 = default(Variant);
edab.AddEventData(v4);
Variant v5 = default(Variant);
edab.AddEventData(v5);
Variant v6 = default(Variant);
edab.AddEventData(v6);
Variant v7 = default(Variant);
edab.AddEventData(v7);
Variant v8 = default(Variant);
edab.AddEventData(v8);
Variant v9 = default(Variant);
edab.AddEventData(v9);
Variant v10 = default(Variant);
edab.AddEventData(v10);
Variant v11 = default(Variant);
edab.AddEventData(v11);
Variant v12 = default(Variant);
edab.AddEventData(v12);
Variant v13 = default(Variant);
edab.AddEventData(v13);
Assert.IsFalse(edab.IsValid());
Assert.IsTrue(edab.TruncateStringVariants(ref largeStringVariant, ref v1, ref v2, ref v3, ref v4, ref v5, ref v6, ref v7, ref v8, ref v9, ref v10, ref v11, ref v12, ref v13));
Assert.IsTrue(largeStringVariant.ConvertToString().Length == (EventDataArrayBuilder.TraceEventMaximumSize / 2) - 1);
}