// Complex struct type test
static void callBack_RPInvoke_Vector3InComplexStruct(ref ComplexDT arg)
{
ComplexDT ret;
Console.WriteLine("callBack_RPInvoke_Vector3InComplexStruct");
Console.WriteLine(" Arg ival: {0}", arg.iv);
Console.WriteLine(" Arg Vector3 v1: ({0} {1} {2})", arg.vecs.a.X, arg.vecs.a.Y, arg.vecs.a.Z);
Console.WriteLine(" Arg Vector3 v2: ({0} {1} {2})", arg.vecs.b.X, arg.vecs.b.Y, arg.vecs.b.Z);
Console.WriteLine(" Arg Vector3 v3: ({0} {1} {2})", arg.v3.X, arg.v3.Y, arg.v3.Z);
Console.WriteLine(" Arg string arg: {0}", arg.str);
arg.vecs.a.X = arg.vecs.a.X + 1;
arg.vecs.a.Y = arg.vecs.a.Y + 1;
arg.vecs.a.Z = arg.vecs.a.Z + 1;
arg.vecs.b.X = arg.vecs.b.X + 1;
arg.vecs.b.Y = arg.vecs.b.Y + 1;
arg.vecs.b.Z = arg.vecs.b.Z + 1;
arg.v3.X = arg.v3.X + 1;
arg.v3.Y = arg.v3.Y + 1;
arg.v3.Z = arg.v3.Z + 1;
arg.iv = arg.iv + 1;
arg.str = "ret_string";
Console.WriteLine(" Return ival: {0}", arg.iv);
Console.WriteLine(" Return Vector3 v1: ({0} {1} {2})", arg.vecs.a.X, arg.vecs.a.Y, arg.vecs.a.Z);
Console.WriteLine(" Return Vector3 v2: ({0} {1} {2})", arg.vecs.b.X, arg.vecs.b.Y, arg.vecs.b.Z);
Console.WriteLine(" Return Vector3 v3: ({0} {1} {2})", arg.v3.X, arg.v3.Y, arg.v3.Z);
Console.WriteLine(" Return string arg: {0}", arg.str);
float sum = arg.vecs.a.X + arg.vecs.a.Y + arg.vecs.a.Z
+ arg.vecs.b.X + arg.vecs.b.Y + arg.vecs.b.Z
+ arg.v3.X + arg.v3.Y + arg.v3.Z;
Console.WriteLine(" Sum of all return float scalar values = {0}", sum);
}
public static bool test()
{
// Expected return value is 12 bytes.
if (nativeCall_PInvoke_CheckVector3Size() != 12)
{
Console.WriteLine("The size of native Vector3 type is not 12 bytes");
return false;
}
// Argument passing test.
// The native code accesses only 12 bytes for each Vector object.
{
int iv = 123;
Vector3 v1 = new Vector3(1,2,3);
string str = "abcdefg";
Vector3 v2 = new Vector3(10,11,12);
// Expected return value = 1 + 2 + 3 + 10 + 11 + 12 = 39
if (nativeCall_PInvoke_Vector3Arg(iv, v1, str, v2) != 39)
{
Console.Write("PInvoke Vector3Arg test failed\n");
return false;
}
}
// Argument passing test for Unix.
// Few arguments are passed onto stack.
{
Vector3 v1 = new Vector3(1, 2, 3);
Vector3 v2 = new Vector3(10, 20, 30);
float f0 = 100, f1 = 101, f2 = 102, f3 = 103, f4 = 104, f5 = 105, f6 = 106, f7 = 107, f8 = 108;
float sum = nativeCall_PInvoke_Vector3Arg_Unix(
v1, // register
f0, f1, f2, f3, f4, f5, // register
f6, v2, // stack
f7, f8); // stack
if (sum != 1002) {
Console.Write("PInvoke Vector3Arg_Unix test failed\n");
return false;
}
}
// Argument passing test for Unix.
// Few arguments are passed onto stack.
{
Vector3 v1 = new Vector3(1, 2, 3);
Vector3 v2 = new Vector3(4, 5, 6);
Vector3 v3 = new Vector3(7, 8, 9);
float f0 = 100, f1 = 101, f2 = 102, f3 = 103, f4 = 104, f5 = 105, f6 = 106, f7 = 107, f8 = 108, f9 = 109;
float sum = nativeCall_PInvoke_Vector3Arg_Unix2(
v1, // register
f0, f1, f2, f3, f4, f5, // register
f6, v2, // stack
f7, f8, // stack
v3, // stack
f9); // stack
if (sum != 1090) {
Console.Write("PInvoke Vector3Arg_Unix2 test failed\n");
return false;
}
}
// JIT crashes with this testcase.
// Disabled temporarily.
{
Vector3 ret = nativeCall_PInvoke_Vector3Ret();
// Expected return value = (1, 2, 3) dot (1, 2, 3) = 14
float sum = Vector3.Dot(ret, ret);
if (sum != 14) {
Console.WriteLine("PInvoke Vector3Ret test failed");
return false;
}
}
// Array argument test.
// Both the managed and native code assumes 12 bytes for each element.
{
Vector3[] v3_array = new Vector3[2];
v3_array[0].X = 1; v3_array[0].Y = 2; v3_array[0].Z = 3;
v3_array[1].X = 5; v3_array[1].Y = 6; v3_array[1].Z = 7;
// Expected resutn value = 1 + 2 + 3 + 5 + 6 + 7 = 24
if (nativeCall_PInvoke_Vector3Array(v3_array) != 24)
{
Console.WriteLine("PInvoke Vector3Array test failed");
return false;
}
}
// Structure pass and return test.
// Both the managed and native side use 12 bytes for each Vector3 object.
// Dot product makes sure that the backend assumption 1 and 2 are met.
{
DT data = new DT();
data.a = new Vector3(1,2,3);
data.b = new Vector3(5,6,7);
DT ret = nativeCall_PInvoke_Vector3InStruct(data);
// Expected return value = (2, 3, 4) dot (6, 7, 8) = 12 + 21 + 32 = 65
float sum = Vector3.Dot(ret.a, ret.b);
if (sum != 65)
{
Console.WriteLine("PInvoke Vector3InStruct test failed");
return false;
}
}
// Complex struct test
// Dot product makes sure that the backend assumption 1 and 2 are met.
{
ComplexDT cdt = new ComplexDT();
cdt.iv = 99;
cdt.str = "arg_string";
cdt.vecs.a = new Vector3(1,2,3);
cdt.vecs.b = new Vector3(5,6,7);
cdt.v3 = new Vector3(10, 20, 30);
nativeCall_PInvoke_Vector3InComplexStruct(ref cdt);
Console.WriteLine(" Managed ival: {0}", cdt.iv);
Console.WriteLine(" Managed Vector3 v1: ({0} {1} {2})", cdt.vecs.a.X, cdt.vecs.a.Y, cdt.vecs.a.Z);
Console.WriteLine(" Managed Vector3 v2: ({0} {1} {2})", cdt.vecs.b.X, cdt.vecs.b.Y, cdt.vecs.b.Z);
Console.WriteLine(" Managed Vector3 v3: ({0} {1} {2})", cdt.v3.X, cdt.v3.Y, cdt.v3.Z);
Console.WriteLine(" Managed string arg: {0}", cdt.str);
// (2, 3, 4) dot (6, 7 , 8) = 12 + 21 + 32 = 65
float t0 = Vector3.Dot(cdt.vecs.a, cdt.vecs.b);
// (6, 7, 8) dot (11, 21, 31) = 66 + 147 + 248 = 461
float t1 = Vector3.Dot(cdt.vecs.b, cdt.v3);
// (11, 21, 31) dot (2, 3, 4) = 209
float t2 = Vector3.Dot(cdt.v3, cdt.vecs.a);
float sum = t0 + t1 + t2;
Console.WriteLine(" Managed Sum = {0}", sum);
if ((sum != 735) || (cdt.iv != 100) || (cdt.str.ToString() != "ret_string"))
{
Console.WriteLine("PInvoke Vector3InStruct test failed");
return false;
}
}
Console.WriteLine("All PInvoke testcases passed");
return true;
}
public static extern void nativeCall_PInvoke_Vector3InComplexStruct(ref ComplexDT cdt);
// Complex struct type test
static void callBack_RPInvoke_Vector3InComplexStruct(ref ComplexDT arg)
{
ComplexDT ret;
Console.WriteLine("callBack_RPInvoke_Vector3InComplexStruct");
Console.WriteLine(" Arg ival: {0}", arg.iv);
Console.WriteLine(" Arg Vector3 v1: ({0} {1} {2})", arg.vecs.a.X, arg.vecs.a.Y, arg.vecs.a.Z);
Console.WriteLine(" Arg Vector3 v2: ({0} {1} {2})", arg.vecs.b.X, arg.vecs.b.Y, arg.vecs.b.Z);
Console.WriteLine(" Arg Vector3 v3: ({0} {1} {2})", arg.v3.X, arg.v3.Y, arg.v3.Z);
Console.WriteLine(" Arg string arg: {0}", arg.str);
arg.vecs.a.X = arg.vecs.a.X + 1;
arg.vecs.a.Y = arg.vecs.a.Y + 1;
arg.vecs.a.Z = arg.vecs.a.Z + 1;
arg.vecs.b.X = arg.vecs.b.X + 1;
arg.vecs.b.Y = arg.vecs.b.Y + 1;
arg.vecs.b.Z = arg.vecs.b.Z + 1;
arg.v3.X = arg.v3.X + 1;
arg.v3.Y = arg.v3.Y + 1;
arg.v3.Z = arg.v3.Z + 1;
arg.iv = arg.iv + 1;
arg.str = "ret_string";
Console.WriteLine(" Return ival: {0}", arg.iv);
Console.WriteLine(" Return Vector3 v1: ({0} {1} {2})", arg.vecs.a.X, arg.vecs.a.Y, arg.vecs.a.Z);
Console.WriteLine(" Return Vector3 v2: ({0} {1} {2})", arg.vecs.b.X, arg.vecs.b.Y, arg.vecs.b.Z);
Console.WriteLine(" Return Vector3 v3: ({0} {1} {2})", arg.v3.X, arg.v3.Y, arg.v3.Z);
Console.WriteLine(" Return string arg: {0}", arg.str);
float sum = arg.vecs.a.X + arg.vecs.a.Y + arg.vecs.a.Z
+ arg.vecs.b.X + arg.vecs.b.Y + arg.vecs.b.Z
+ arg.v3.X + arg.v3.Y + arg.v3.Z;
Console.WriteLine(" Sum of all return float scalar values = {0}", sum);
}
public static bool test()
{
// Expected return value is 12 bytes.
if (nativeCall_PInvoke_CheckVector3Size() != 12)
{
Console.WriteLine("The size of native Vector3 type is not 12 bytes");
return(false);
}
// Argument passing test.
// The native code accesses only 12 bytes for each Vector object.
{
int iv = 123;
Vector3 v1 = new Vector3(1, 2, 3);
string str = "abcdefg";
Vector3 v2 = new Vector3(10, 11, 12);
// Expected return value = 1 + 2 + 3 + 10 + 11 + 12 = 39
if (nativeCall_PInvoke_Vector3Arg(iv, v1, str, v2) != 39)
{
Console.WriteLine("PInvoke Vector3Arg test failed");
return(false);
}
}
// Argument passing test for Unix.
// Few arguments are passed onto stack.
{
Vector3 v1 = new Vector3(1, 2, 3);
Vector3 v2 = new Vector3(10, 20, 30);
float f0 = 100, f1 = 101, f2 = 102, f3 = 103, f4 = 104, f5 = 105, f6 = 106, f7 = 107, f8 = 108;
float sum = nativeCall_PInvoke_Vector3Arg_Unix(
v1, // register
f0, f1, f2, f3, f4, f5, // register
f6, v2, // stack
f7, f8); // stack
if (sum != 1002)
{
Console.WriteLine("PInvoke Vector3Arg_Unix test failed");
return(false);
}
}
// Argument passing test for Unix.
// Few arguments are passed onto stack.
{
Vector3 v1 = new Vector3(1, 2, 3);
Vector3 v2 = new Vector3(4, 5, 6);
Vector3 v3 = new Vector3(7, 8, 9);
float f0 = 100, f1 = 101, f2 = 102, f3 = 103, f4 = 104, f5 = 105, f6 = 106, f7 = 107, f8 = 108, f9 = 109;
float sum = nativeCall_PInvoke_Vector3Arg_Unix2(
v1, // register
f0, f1, f2, f3, f4, f5, // register
f6, v2, // stack
f7, f8, // stack
v3, // stack
f9); // stack
if (sum != 1090)
{
Console.WriteLine("PInvoke Vector3Arg_Unix2 test failed");
return(false);
}
}
// Return test
{
Vector3 ret = nativeCall_PInvoke_Vector3Ret();
// Expected return value = (1, 2, 3) dot (1, 2, 3) = 14
float sum = Vector3.Dot(ret, ret);
if (sum != 14)
{
Console.WriteLine("PInvoke Vector3Ret test failed");
return(false);
}
}
// Array argument test.
// Both the managed and native code assumes 12 bytes for each element.
{
Vector3[] v3_array = new Vector3[2];
v3_array[0].X = 1; v3_array[0].Y = 2; v3_array[0].Z = 3;
v3_array[1].X = 5; v3_array[1].Y = 6; v3_array[1].Z = 7;
// Expected resutn value = 1 + 2 + 3 + 5 + 6 + 7 = 24
if (nativeCall_PInvoke_Vector3Array(v3_array) != 24)
{
Console.WriteLine("PInvoke Vector3Array test failed");
return(false);
}
}
// Structure pass and return test.
// Both the managed and native side use 12 bytes for each Vector3 object.
// Dot product makes sure that the backend assumption 1 and 2 are met.
{
DT data = new DT();
data.a = new Vector3(1, 2, 3);
data.b = new Vector3(5, 6, 7);
DT ret = nativeCall_PInvoke_Vector3InStruct(data);
// Expected return value = (2, 3, 4) dot (6, 7, 8) = 12 + 21 + 32 = 65
float sum = Vector3.Dot(ret.a, ret.b);
if (sum != 65)
{
Console.WriteLine("PInvoke Vector3InStruct test failed");
return(false);
}
}
// Complex struct test
// Dot product makes sure that the backend assumption 1 and 2 are met.
{
ComplexDT cdt = new ComplexDT();
cdt.iv = 99;
cdt.str = "arg_string";
cdt.vecs.a = new Vector3(1, 2, 3);
cdt.vecs.b = new Vector3(5, 6, 7);
cdt.v3 = new Vector3(10, 20, 30);
nativeCall_PInvoke_Vector3InComplexStruct(ref cdt);
Console.WriteLine(" Managed ival: {0}", cdt.iv);
Console.WriteLine(" Managed Vector3 v1: ({0} {1} {2})", cdt.vecs.a.X, cdt.vecs.a.Y, cdt.vecs.a.Z);
Console.WriteLine(" Managed Vector3 v2: ({0} {1} {2})", cdt.vecs.b.X, cdt.vecs.b.Y, cdt.vecs.b.Z);
Console.WriteLine(" Managed Vector3 v3: ({0} {1} {2})", cdt.v3.X, cdt.v3.Y, cdt.v3.Z);
Console.WriteLine(" Managed string arg: {0}", cdt.str);
// (2, 3, 4) dot (6, 7 , 8) = 12 + 21 + 32 = 65
float t0 = Vector3.Dot(cdt.vecs.a, cdt.vecs.b);
// (6, 7, 8) dot (11, 21, 31) = 66 + 147 + 248 = 461
float t1 = Vector3.Dot(cdt.vecs.b, cdt.v3);
// (11, 21, 31) dot (2, 3, 4) = 209
float t2 = Vector3.Dot(cdt.v3, cdt.vecs.a);
float sum = t0 + t1 + t2;
Console.WriteLine(" Managed Sum = {0}", sum);
if ((sum != 735) || (cdt.iv != 100) || (cdt.str.ToString() != "ret_string"))
{
Console.WriteLine("PInvoke Vector3InStruct test failed");
return(false);
}
}
Console.WriteLine("All PInvoke testcases passed");
return(true);
}
public static extern void nativeCall_PInvoke_Vector3InComplexStruct(ref ComplexDT cdt);
public static bool test()
{
// Expected return value is 12 bytes.
if (nativeCall_PInvoke_CheckVector3Size() != 12)
{
Console.WriteLine("The size of native Vector3 type is not 12 bytes");
return(false);
}
{
int iv = 123;
Vector3 v1 = new Vector3(1, 2, 3);
string str = "abcdefg";
Vector3 v2 = new Vector3(10, 11, 12);
// Expected return value = 1 + 2 + 3 + 10 + 11 + 12 = 39
if (nativeCall_PInvoke_Vector3Arg(iv, v1, str, v2) != 39)
{
Console.Write("PInvoke Vector3Arg test failed\n");
return(false);
}
}
// JIT crashes with this testcase.
// Disabled temporarily.
// {
// // Expected return value = 1 + 2 + 3 = 6
// Vector3 ret = nativeCall_PInvoke_Vector3Ret();
// float sum = ret.X + ret.Y + ret.Z;
// if (sum != 6) {
// Console.WriteLine("PInvoke Vector3Ret test failed");
// return false;
// }
// }
{
Vector3[] v3_array = new Vector3[2];
v3_array[0].X = 1; v3_array[0].Y = 2; v3_array[0].Z = 3;
v3_array[1].X = 5; v3_array[1].Y = 6; v3_array[1].Z = 7;
// Expected resutn value = 1 + 2 + 3 + 5 + 6 + 7 = 24
if (nativeCall_PInvoke_Vector3Array(v3_array) != 24)
{
Console.WriteLine("PInvoke Vector3Array test failed");
return(false);
}
}
{
DT data = new DT();
data.a = new Vector3(1, 2, 3);
data.b = new Vector3(5, 6, 7);
DT ret = nativeCall_PInvoke_Vector3InStruct(data);
// Expected return value = 2 + 3 + 4 + 6 + 7 + 8 = 30
float sum = ret.a.X + ret.a.Y + ret.a.Z + ret.b.X + ret.b.Y + ret.b.Z;
if (sum != 30)
{
Console.WriteLine("PInvoke Vector3InStruct test failed");
return(false);
}
}
{
ComplexDT cdt = new ComplexDT();
cdt.iv = 99;
cdt.str = "arg_string";
cdt.vecs.a = new Vector3(1, 2, 3);
cdt.vecs.b = new Vector3(5, 6, 7);
cdt.v3 = new Vector3(10, 20, 30);
nativeCall_PInvoke_Vector3InComplexStruct(ref cdt);
Console.WriteLine(" Managed ival: {0}", cdt.iv);
Console.WriteLine(" Managed Vector3 v1: ({0} {1} {2})", cdt.vecs.a.X, cdt.vecs.a.Y, cdt.vecs.a.Z);
Console.WriteLine(" Managed Vector3 v2: ({0} {1} {2})", cdt.vecs.b.X, cdt.vecs.b.Y, cdt.vecs.b.Z);
Console.WriteLine(" Managed Vector3 v3: ({0} {1} {2})", cdt.v3.X, cdt.v3.Y, cdt.v3.Z);
Console.WriteLine(" Managed string arg: {0}", cdt.str);
// Expected return value = 2 + 3 + 4 + 6 + 7 + 8 + 11 + 12 + 13 = 93
float sum = cdt.vecs.a.X + cdt.vecs.a.Y + cdt.vecs.a.Z
+ cdt.vecs.b.X + cdt.vecs.b.Y + cdt.vecs.b.Z
+ cdt.v3.X + cdt.v3.Y + cdt.v3.Z;
if ((sum != 93) || (cdt.iv != 100) || (cdt.str.ToString() != "ret_string"))
{
Console.WriteLine("PInvoke Vector3InStruct test failed");
return(false);
}
}
Console.WriteLine("All PInvoke testcases passed");
return(true);
}