RandomByteString() public static méthode

public static RandomByteString ( RandomGenerator rand ) : byte[]
rand PeterO.RandomGenerator
Résultat byte[]
Exemple #1
0
        public static CBORObject RandomCBORObject(IRandomGenExtended rand, int
                                                  depth)
        {
            int nextval = rand.GetInt32(11);

            switch (nextval)
            {
            case 0:
            case 1:
            case 2:
            case 3:
                return(RandomNumberOrRational(rand));

            case 4:
                return(rand.GetInt32(2) == 0 ? CBORObject.True : CBORObject.False);

            case 5:
                return(rand.GetInt32(2) == 0 ? CBORObject.Null :
                       CBORObject.Undefined);

            case 6:
                return(CBORObject.FromObject(
                           RandomObjects.RandomTextString(rand)));

            case 7:
                return(CBORObject.FromObject(
                           RandomObjects.RandomByteString(rand)));

            case 8:
                return(RandomCBORArray(rand, depth));

            case 9:
                return(RandomCBORMap(rand, depth));

            case 10:
                return(RandomCBORTaggedObject(rand, depth));

            default: return(RandomNumber(rand));
            }
        }
Exemple #2
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        public static CBORObject RandomCBORObject(RandomGenerator rand, int
                                                  depth)
        {
            int nextval = rand.UniformInt(11);

            switch (nextval)
            {
            case 0:
            case 1:
            case 2:
            case 3:
                return(RandomNumberOrRational(rand));

            case 4:
                return(rand.UniformInt(2) == 0 ? CBORObject.True : CBORObject.False);

            case 5:
                return(rand.UniformInt(2) == 0 ? CBORObject.Null :
                       CBORObject.Undefined);

            case 6:
                return(ToObjectTest.TestToFromObjectRoundTrip(
                           RandomObjects.RandomTextString(rand)));

            case 7:
                return(ToObjectTest.TestToFromObjectRoundTrip(
                           RandomObjects.RandomByteString(rand)));

            case 8:
                return(RandomCBORArray(rand, depth));

            case 9:
                return(RandomCBORMap(rand, depth));

            case 10:
                return(RandomCBORTaggedObject(rand, depth));

            default: return(RandomNumber(rand));
            }
        }
Exemple #3
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        public static CBORObject RandomCBORTaggedObject(
            IRandomGenExtended rand,
            int depth)
        {
            var tag = 0;

            if (rand.GetInt32(2) == 0)
            {
                int[] tagselection =
                {
                    2,  2, 2,  3,  3,  3, 4, 4, 4, 5, 5, 5, 30, 30,
                    30, 0, 1, 25, 26, 27,
                };
                tag = tagselection[rand.GetInt32(tagselection.Length)];
            }
            else if (rand.GetInt32(100) < 90)
            {
                return(CBORObject.FromObjectAndTag(
                           RandomCBORObject(rand, depth + 1),
                           rand.GetInt32(0x100000)));
            }
            else
            {
                return(CBORObject.FromObjectAndTag(
                           RandomCBORObject(rand, depth + 1),
                           RandomEIntegerMajorType0(rand)));
            }
            if (tag == 25)
            {
                tag = 0;
            }
            if (tag == 30)
            {
                object o = RandomObjects.RandomByteString(rand);
                return(CBORObject.FromObject(o));
            }
            {
                CBORObject cbor;
                // Console.WriteLine("tag "+tag+" "+i);
                if (tag == 0 || tag == 1 || tag == 28 || tag == 29)
                {
                    tag = 999;
                }
                if (tag == 2 || tag == 3)
                {
                    object o = RandomObjects.RandomByteStringShort(rand);
                    cbor = CBORObject.FromObject(o);
                }
                else if (tag == 4 || tag == 5)
                {
                    cbor = CBORObject.NewArray();
                    object o = RandomObjects.RandomSmallIntegral(rand);
                    cbor.Add(o);
                    o = RandomObjects.RandomEInteger(rand);
                    cbor.Add(o);
                }
                else if (tag == 30)
                {
                    cbor = CBORObject.NewArray();
                    object o = RandomObjects.RandomSmallIntegral(rand);
                    cbor.Add(o);
                    o = RandomObjects.RandomEInteger(rand);
                    cbor.Add(o);
                }
                else
                {
                    cbor = RandomCBORObject(rand, depth + 1);
                }
                return(CBORObject.FromObjectAndTag(cbor, tag));
            }
        }
Exemple #4
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        public static CBORObject RandomCBORTaggedObject(
            RandomGenerator rand,
            int depth)
        {
            var tag = 0;

            if (rand.UniformInt(2) == 0)
            {
                int[] tagselection = { 2,  2, 2,  3,  3, 3, 4, 4, 4, 5, 5, 5, 30, 30,
                                       30, 0, 1, 25, 26, 27 };
                tag = tagselection[rand.UniformInt(tagselection.Length)];
            }
            else
            {
                tag = rand.UniformInt(0x1000000);
            }
            if (tag == 25)
            {
                tag = 0;
            }
            if (tag == 30)
            {
                return(CBORObject.FromObject(RandomObjects.RandomByteString(rand)));
            }
            for (var i = 0; i < 15; ++i)
            {
                CBORObject o;
                // Console.WriteLine("tag "+tag+" "+i);
                if (tag == 0 || tag == 1 || tag == 28 || tag == 29)
                {
                    tag = 999;
                }
                if (tag == 2 || tag == 3)
                {
                    o = CBORObject.FromObject(RandomObjects.RandomByteStringShort(rand));
                }
                else if (tag == 4 || tag == 5)
                {
                    o = CBORObject.NewArray();
                    o.Add(CBORObject.FromObject(RandomObjects.RandomSmallIntegral(rand)));
                    o.Add(CBORObject.FromObject(RandomObjects.RandomEInteger(rand)));
                }
                else if (tag == 30)
                {
                    o = CBORObject.NewArray();
                    o.Add(CBORObject.FromObject(RandomObjects.RandomSmallIntegral(rand)));
                    o.Add(CBORObject.FromObject(RandomObjects.RandomEInteger(rand)));
                }
                else
                {
                    o = RandomCBORObject(rand, depth + 1);
                }
                try {
                    o = CBORObject.FromObjectAndTag(o, tag);
                    // Console.WriteLine("done");
                    return(o);
                } catch (Exception) {
                    continue;
                }
            }
            // Console.WriteLine("Failed "+tag);
            return(CBORObject.Null);
        }
Exemple #5
0
        public static CBORObject RandomCBORTaggedObject(
            RandomGenerator rand,
            int depth)
        {
            var tag = 0;

            if (rand.UniformInt(2) == 0)
            {
                int[] tagselection =
                {
                    2,  2, 2,  3,  3,  3, 4, 4, 4, 5, 5, 5, 30, 30,
                    30, 0, 1, 25, 26, 27,
                };
                tag = tagselection[rand.UniformInt(tagselection.Length)];
            }
            else
            {
                tag = rand.UniformInt(0x1000000);
            }
            if (tag == 25)
            {
                tag = 0;
            }
            if (tag == 30)
            {
                object o = RandomObjects.RandomByteString(rand);
                return(ToObjectTest.TestToFromObjectRoundTrip(o));
            }
            {
                CBORObject cbor;
                // Console.WriteLine("tag "+tag+" "+i);
                if (tag == 0 || tag == 1 || tag == 28 || tag == 29)
                {
                    tag = 999;
                }
                if (tag == 2 || tag == 3)
                {
                    object o = RandomObjects.RandomByteStringShort(rand);
                    cbor = ToObjectTest.TestToFromObjectRoundTrip(o);
                }
                else if (tag == 4 || tag == 5)
                {
                    cbor = CBORObject.NewArray();
                    object o = RandomObjects.RandomSmallIntegral(rand);
                    cbor.Add(ToObjectTest.TestToFromObjectRoundTrip(o));
                    o = RandomObjects.RandomEInteger(rand);
                    cbor.Add(ToObjectTest.TestToFromObjectRoundTrip(o));
                }
                else if (tag == 30)
                {
                    cbor = CBORObject.NewArray();
                    object o = RandomObjects.RandomSmallIntegral(rand);
                    cbor.Add(ToObjectTest.TestToFromObjectRoundTrip(o));
                    o = RandomObjects.RandomEInteger(rand);
                    cbor.Add(ToObjectTest.TestToFromObjectRoundTrip(o));
                }
                else
                {
                    cbor = RandomCBORObject(rand, depth + 1);
                }
                try {
                    cbor = CBORObject.FromObjectAndTag(cbor, tag);
                    // Console.WriteLine("done");
                    return(cbor);
                } catch (Exception) {
                    return(CBORObject.FromObjectAndTag(cbor, 999));
                }
            }
        }