[pixel shader fail(sm<4 | sm>=6)]
Texture1D tex1d;
Texture1DArray tex1da;
Texture2D tex2d;
Texture2DMS<float4, 5> tex2dms;
Texture2DArray tex2da;
Texture2DMSArray<float4, 5> tex2dmsa;
Texture3D tex3d;

float4 main() : sv_target
{
    uint le1 = tex1d.Length;
    uint2 le2 = tex1da.Length;
    uint2 le3 = tex2d.Length;
    uint2 le4 = tex2dms.Length;
    uint3 le5 = tex2da.Length;
    uint3 le6 = tex2dmsa.Length;
    uint3 le7 = tex3d.Length;

    return le1.xxxx + le2.xyxy + le3.xyxy + le4.xyxy + le5.xyzx + le6.xyzx + le7.xyzx;
}

[srv 0]
size (2d, 2, 3)
0.0 0.0 0.0 0.0  0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0  0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0  0.0 0.0 0.0 0.0

[pixel shader fail(sm<4 | sm>=6)]
Texture2D t;

float4 main() : sv_target
{
    return float4(t.Length, 0, 0);
}

[test]
todo(glsl | msl) draw quad
probe (0, 0) rgba(2, 3, 0, 0)

[pixel shader fail(sm<4 | sm>=6)]
Texture2D t;

float4 fun(float2 x) { return 1; }
float4 fun(uint2 x) { return 2; }

float4 main() : sv_target
{
    return fun(t.Length); // property is always uint.
}

[test]
draw quad
probe (0, 0) rgba(2, 2, 2, 2)

[pixel shader fail]
TextureCube texcube;

float4 main() : sv_target
{
    return texcube.Length.xxxx;
}

[pixel shader fail]
TextureCubeArray texcubearr;

float4 main() : sv_target
{
    return texcubearr.Length.xxxx;
}

[require]
shader model >= 5.0

[pixel shader fail(sm<4 | sm>=6)]
RWTexture1D<float> tex1d;
RWTexture1DArray<float> tex1da;
RWTexture2D<float> tex2d;
RWTexture2DArray<float> tex2da;
RWTexture3D<float> tex3d;

float4 main() : sv_target
{
    uint le1 = tex1d.Length;
    uint2 le2 = tex1da.Length;
    uint2 le3 = tex2d.Length;
    uint3 le4 = tex2da.Length;
    uint3 le5 = tex3d.Length;

    return le1.xxxx + le2.xyxy + le3.xyxy + le4.xyzx + le5.xyzx;
}

[srv 0]
format r32-float
size (buffer, 3)
0.0 0.0 0.0

[pixel shader fail(sm>=6) todo]
Buffer<float> buff;

float4 main() : sv_target
{
    return float4(buff.Length, 0, 0, 0);
}

[test]
todo draw quad
probe (0, 0) rgba(3, 0, 0, 0)

[uav 1]
format r32-float
size (2d, 2, 4)
0.0  0.0
0.0  0.0
0.0  0.0
0.0  0.0

[pixel shader fail(sm>=6)]
RWTexture2D<float> t : register(u1);

float4 main() : sv_target
{
    return float4(t.Length, 0, 0);
}

[test]
todo(glsl | msl) draw quad
probe (0, 0) rgba(2, 4, 0, 0)

[uav 1]
stride 4
size (buffer, 5)
0.0 0.0 0.0 0.0 0.0

[pixel shader fail(sm>=6) todo]
RWBuffer<float> buff : register(u1);

float4 main() : sv_target
{
    return float4(buff.Length, 0, 0, 0);
}

[test]
todo draw quad
probe (0, 0) rgba(5, 0, 0, 0)

[srv 0]
format r32-float
size (buffer, 4)
0.0 0.0 0.0 0.0

[pixel shader fail(sm>=6) todo]
StructuredBuffer<float> buff;

float4 main() : sv_target
{
    return float4(buff.Length, 0, 0, 0);
}

[test]
todo draw quad
probe (0, 0) rgba(4, 0, 0, 0)