ollama/ml/nn/pooling/pooling_test.go

65 lines
1.4 KiB
Go

package pooling_test
import (
"bytes"
"os"
"testing"
"github.com/google/go-cmp/cmp"
fsggml "github.com/ollama/ollama/fs/ggml"
"github.com/ollama/ollama/ml"
"github.com/ollama/ollama/ml/backend/ggml"
"github.com/ollama/ollama/ml/nn/pooling"
)
func setup(tb testing.TB, n int) ml.Backend {
tb.Helper()
f, err := os.CreateTemp(tb.TempDir(), "*.bin")
if err != nil {
tb.Fatal(err)
}
defer f.Close()
if err := fsggml.WriteGGUF(f, fsggml.KV{
"general.architecture": "test",
"test.block_count": uint32(1),
}, []*fsggml.Tensor{
{Name: "blk.0.weight", Shape: []uint64{1}, WriterTo: bytes.NewBuffer(make([]byte, 4))},
}); err != nil {
tb.Fatal(err)
}
b, err := ggml.New(f.Name(), ml.BackendParams{AllocMemory: true})
if err != nil {
tb.Fatal(err)
}
return b
}
func TestForward(t *testing.T) {
cases := map[pooling.Type][]float32{
pooling.TypeMean: {4, 5, 6, 7, 8, 9, 10, 11},
pooling.TypeCLS: {0, 1, 2, 3, 4, 5, 6, 7},
pooling.TypeLast: {8, 9, 10, 11, 12, 13, 14, 15},
}
for typ, want := range cases {
t.Run(typ.String(), func(t *testing.T) {
b := setup(t, 99)
defer b.Close()
ctx := b.NewContext()
defer ctx.Close()
tt := ctx.Input().Arange(0, 16, 1, ml.DTypeF32).Reshape(ctx, 8, 2)
tt = typ.Forward(ctx, tt)
ctx.Forward(tt).Compute(tt)
if diff := cmp.Diff(want, tt.Floats()); diff != "" {
t.Error(diff)
}
})
}
}