ollama/discover/gpu_test.go
Daniel Hiltgen 05cd82ef94
Rename gpu package discover (#7143)
Cleaning up go package naming
2024-10-16 17:45:00 -07:00

60 lines
1.8 KiB
Go

package discover
import (
"runtime"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestBasicGetGPUInfo(t *testing.T) {
info := GetGPUInfo()
assert.NotEmpty(t, len(info))
assert.Contains(t, "cuda rocm cpu metal", info[0].Library)
if info[0].Library != "cpu" {
assert.Greater(t, info[0].TotalMemory, uint64(0))
assert.Greater(t, info[0].FreeMemory, uint64(0))
}
}
func TestCPUMemInfo(t *testing.T) {
info, err := GetCPUMem()
require.NoError(t, err)
switch runtime.GOOS {
case "darwin":
t.Skip("CPU memory not populated on darwin")
case "linux", "windows":
assert.Greater(t, info.TotalMemory, uint64(0))
assert.Greater(t, info.FreeMemory, uint64(0))
default:
return
}
}
func TestByLibrary(t *testing.T) {
type testCase struct {
input []GpuInfo
expect int
}
testCases := map[string]*testCase{
"empty": {input: []GpuInfo{}, expect: 0},
"cpu": {input: []GpuInfo{{Library: "cpu"}}, expect: 1},
"cpu + GPU": {input: []GpuInfo{{Library: "cpu"}, {Library: "cuda"}}, expect: 2},
"cpu + 2 GPU no variant": {input: []GpuInfo{{Library: "cpu"}, {Library: "cuda"}, {Library: "cuda"}}, expect: 2},
"cpu + 2 GPU same variant": {input: []GpuInfo{{Library: "cpu"}, {Library: "cuda", Variant: "v11"}, {Library: "cuda", Variant: "v11"}}, expect: 2},
"cpu + 2 GPU diff variant": {input: []GpuInfo{{Library: "cpu"}, {Library: "cuda", Variant: "v11"}, {Library: "cuda", Variant: "v12"}}, expect: 3},
}
for k, v := range testCases {
t.Run(k, func(t *testing.T) {
resp := (GpuInfoList)(v.input).ByLibrary()
if len(resp) != v.expect {
t.Fatalf("expected length %d, got %d => %+v", v.expect, len(resp), resp)
}
})
}
}
// TODO - add some logic to figure out card type through other means and actually verify we got back what we expected