fix: update file path annotation to use base name and enhance tests

Author: ilopezluna

pkg/distribution/internal/gguf/model_test.go

@@ -2,6 +2,7 @@ package gguf_test
 
 import (
 	"encoding/json"
+	"path"
 	"path/filepath"
 	"testing"
 
@@ -108,10 +109,15 @@ func TestGGUF(t *testing.T) {
 			}
 
 			// Check for required annotation keys
-			if _, ok := layer.Annotations[types.AnnotationFilePath]; !ok {
+			filePath, ok := layer.Annotations[types.AnnotationFilePath]
+			if !ok {
 				t.Errorf("Expected annotation %s to be present", types.AnnotationFilePath)
 			}
 
+			if filePath != path.Base("dummy.gguf") {
+				t.Errorf("Expected file path annotation to be '%s', got '%s'", path.Base("dummy.gguf"), filePath)
+			}
+
 			if _, ok := layer.Annotations[types.AnnotationFileMetadata]; !ok {
 				t.Errorf("Expected annotation %s to be present", types.AnnotationFileMetadata)
 			}
@@ -136,6 +142,21 @@ func TestGGUF(t *testing.T) {
 			if metadata.Size == 0 {
 				t.Error("Expected file size to be non-zero")
 			}
+			if metadata.Typeflag != 0 {
+				t.Errorf("Expected Typeflag 0 for regular file, got %d", metadata.Typeflag)
+			}
+			if metadata.Mode == 0 {
+				t.Error("Expected file mode to be non-zero")
+			}
+			if metadata.ModTime.IsZero() {
+				t.Error("Expected modification time to be set")
+			}
+			if metadata.Uid != 0 {
+				t.Error("Expected Uid to be set with default 0")
+			}
+			if metadata.Gid != 0 {
+				t.Error("Expected Gid to be set with default 0")
+			}
 		})
 	})
 }

pkg/distribution/internal/partial/layer.go

@@ -55,7 +55,7 @@ func NewLayer(path string, mt ggcrtypes.MediaType) (*Layer, error) {
 
 	// Create annotations
 	annotations := map[string]string{
-		types.AnnotationFilePath:          path,
+		types.AnnotationFilePath:          filepath.Base(path),
 		types.AnnotationFileMetadata:      string(metadataJSON),
 		types.AnnotationMediaTypeUntested: "false", // Media types are tested in this implementation
 	}