Test on Windows without privileges.

Author: maleadt

.github/workflows/Test.yml

@@ -136,9 +136,22 @@ jobs:
 
       - name: Test OpenCL.jl
         uses: julia-actions/julia-runtest@v1
+        if: runner.os != 'Windows'
         with:
           test_args: '--platform=pocl'
 
+      - name: Setup BusyBox
+        if: runner.os == 'Windows'
+        run: |
+          Invoke-WebRequest https://frippery.org/files/busybox/busybox64.exe -OutFile C:\Windows\drop.exe
+      - name: Test OpenCL.jl (de-escalated)
+        if: runner.os == 'Windows'
+        shell: drop -c "julia '{0}'"
+        run: |
+          using Pkg
+          Pkg.activate(".")
+          Pkg.test(; test_args=`--platform=pocl`)
+
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v5
         with: