Move MTL tests and add a few (#491)

Author: christiangnrd

lib/mtl/device.jl

@@ -93,7 +93,7 @@ MTLDevice(i::Integer) = devices()[i]
 
 export supports_family, is_m3, is_m2, is_m1
 
-@cenum MTLGPUFamily::NSUInteger begin
+@cenum MTLGPUFamily::NSInteger begin
     MTLGPUFamilyMetal3 = 5001 # Metal 3 support
 
     MTLGPUFamilyApple9 = 1009 # M3, M4 & A17

lib/mtl/heap.jl

@@ -2,7 +2,7 @@
 # heap enums
 #
 
-@cenum MTLHeapType::NSUInteger begin
+@cenum MTLHeapType::NSInteger begin
     MTLHeapTypeAutomatic = 0
     MTLHeapTypePlacement = 1
 end

lib/mtl/size.jl

@@ -37,5 +37,5 @@ struct MTLRegion
     origin::MTLOrigin # The top-left corner of the region
     size::MTLSize # The size of the region
 
-    MTLRegion(x=0, y=0, z=0) = new(x, y, z)
+    MTLRegion(origin=MTLOrigin(), size=MTLSize()) = new(origin, size)
 end

test/metal.jl renamed to test/mtl/metal.jl

@@ -67,7 +67,7 @@ let lib = MTLLibrary(dev, "", opts)
     @test isempty(lib.functionNames)
 end
 
-metal_code = read(joinpath(@__DIR__, "dummy.metal"), String)
+metal_code = read(joinpath(@__DIR__, "..", "dummy.metal"), String)
 let lib = MTLLibrary(dev, metal_code, opts)
     @test lib.device == dev
     @test lib.label === nothing
@@ -77,7 +77,7 @@ let lib = MTLLibrary(dev, metal_code, opts)
     @test "kernel_2" in fns
 end
 
-binary_path = joinpath(@__DIR__, "dummy.metallib")
+binary_path = joinpath(@__DIR__, "..", "dummy.metallib")
 let lib = MTLLibraryFromFile(dev, binary_path)
     @test lib.device == dev
     @test lib.label === nothing
@@ -119,7 +119,7 @@ desc.specializedName = "MySpecializedKernel"
 
 
 dev = first(devices())
-lib = MTLLibraryFromFile(dev, joinpath(@__DIR__, "dummy.metallib"))
+lib = MTLLibraryFromFile(dev, joinpath(@__DIR__, "..", "dummy.metallib"))
 fun = MTLFunction(lib, "kernel_1")
 
 compact_str = sprint(io->show(io, fun))
@@ -347,7 +347,7 @@ end
 @testset "compute pipeline" begin
 
 dev = first(devices())
-lib = MTLLibraryFromFile(dev, joinpath(@__DIR__, "dummy.metallib"))
+lib = MTLLibraryFromFile(dev, joinpath(@__DIR__, "..", "dummy.metallib"))
 fun = MTLFunction(lib, "kernel_1")
 
 pipeline = MTLComputePipelineState(dev, fun)
@@ -390,7 +390,7 @@ end
 @testset "binary archive" begin
 
 dev = first(devices())
-lib = MTLLibraryFromFile(dev, joinpath(@__DIR__, "dummy.metallib"))
+lib = MTLLibraryFromFile(dev, joinpath(@__DIR__, "..", "dummy.metallib"))
 fun = MTLFunction(lib, "kernel_1")
 
 desc = MTLBinaryArchiveDescriptor()

test/mtl/size.jl

@@ -0,0 +1,28 @@
+@testset "size.jl" begin
+@testset "size" begin
+    dim1 = rand(UInt64)
+    dim2 = rand(UInt64)
+    dim3 = rand(UInt64)
+
+    @test MTL.MTLSize(dim1) == MTL.MTLSize((dim1,))
+    @test MTL.MTLSize(dim1,dim2) == MTL.MTLSize((dim1,dim2))
+    @test MTL.MTLSize(dim1,dim2,dim3) == MTL.MTLSize((dim1,dim2,dim3))
+end
+
+@testset "origin" begin
+    dim1 = rand(UInt64)
+    dim2 = rand(UInt64)
+    dim3 = rand(UInt64)
+
+    orig = MTL.MTLOrigin(dim1,dim2,dim3)
+    @test orig.x == dim1
+    @test orig.y == dim2
+    @test orig.z == dim3
+end
+
+@testset "region" begin
+    reg = MTL.MTLRegion()
+    @test reg.origin isa MTL.MTLOrigin
+    @test reg.size isa MTL.MTLSize
+end
+end