Various test improvements (#382)

Author: christiangnrd

test/array.jl

@@ -49,7 +49,7 @@ import Adapt
     end
     # TODO: Look into how to port the @sync
 
-    if cl.usm_supported(cl.device())
+    if cl.memory_backend() isa cl.USMBackend
         @testset "shared buffers & unsafe_wrap" begin
             a = CLVector{Int, cl.UnifiedSharedMemory}(undef, 2)
 
@@ -82,8 +82,6 @@ import Adapt
             e = c .+ d
             @test OpenCL.memtype(e) == cl.UnifiedSharedMemory
         end
-    else
-        @warn "Skipping USM-specific tests as not supported on device $(cl.device())"
     end
 
     @testset "resizing" begin

test/buffer.jl

@@ -74,7 +74,7 @@
     end
 end
 
-
+if cl.memory_backend() isa cl.SVMBackend
 @testset "SVM Buffer" begin
     # simple buffer
     let buf = cl.svm_alloc(sizeof(Int))
@@ -124,3 +124,4 @@ end
         @test dst == [42,42,42]
     end
 end
+end

test/event.jl

@@ -1,4 +1,4 @@
-if contains(cl.platform().vendor, "Intel") || contains(cl.platform().vendor, "pocl")
+if contains(cl.platform().vendor, "Intel") || contains(cl.platform().vendor, "pocl") || contains(cl.platform().name, "rusticl")
     # unsupported by POCL
     # hangs on Intel
     @warn "Skipping event tests on $(cl.platform().name)"

test/intrinsics.jl

@@ -17,7 +17,7 @@
 @on_device work_group_barrier(OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_scope_work_item)
 @on_device work_group_barrier(OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_scope_work_group)
 @on_device work_group_barrier(OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_scope_device)
-@on_device work_group_barrier(OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_scope_all_svm_devices)
+cl.memory_backend() isa cl.SVMBackend && @on_device work_group_barrier(OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_scope_all_svm_devices)
 @on_device work_group_barrier(OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_scope_sub_group)
 
 end
@@ -43,11 +43,10 @@ end
 @on_device atomic_work_item_fence(OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_order_relaxed, OpenCL.memory_scope_work_item)
 @on_device atomic_work_item_fence(OpenCL.GLOBAL_MEM_FENCE, OpenCL.memory_order_acquire, OpenCL.memory_scope_work_group)
 @on_device atomic_work_item_fence(OpenCL.IMAGE_MEM_FENCE, OpenCL.memory_order_release, OpenCL.memory_scope_device)
-@on_device atomic_work_item_fence(OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_order_acq_rel, OpenCL.memory_scope_all_svm_devices)
+cl.memory_backend() isa cl.SVMBackend && @on_device atomic_work_item_fence(OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_order_acq_rel, OpenCL.memory_scope_all_svm_devices)
 @on_device atomic_work_item_fence(OpenCL.GLOBAL_MEM_FENCE, OpenCL.memory_order_seq_cst, OpenCL.memory_scope_sub_group)
 @on_device atomic_work_item_fence(OpenCL.IMAGE_MEM_FENCE | OpenCL.LOCAL_MEM_FENCE, OpenCL.memory_order_acquire, OpenCL.memory_scope_sub_group)
 
 end
 
 end
-