Beispiel #1
0
        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);
        }
Beispiel #2
0
        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);
        }
Beispiel #3
0
        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);
        }
Beispiel #4
0
        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);
        }
Beispiel #5
0
        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));
        }
Beispiel #6
0
        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]);
            }
        }
Beispiel #7
0
        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]);
            }
        }
Beispiel #8
0
        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
        }