first commit

server/internal/storage/localdisk/provider_test.go

@@ -0,0 +1,52 @@
+package localdisk
+
+import (
+	"context"
+	"io"
+	"strings"
+	"testing"
+)
+
+func TestLocalDiskProviderCRUD(t *testing.T) {
+	providerAny, err := (Factory{}).New(context.Background(), map[string]any{"basePath": t.TempDir()})
+	if err != nil {
+		t.Fatalf("Factory.New returned error: %v", err)
+	}
+	provider := providerAny.(*Provider)
+	if err := provider.TestConnection(context.Background()); err != nil {
+		t.Fatalf("TestConnection returned error: %v", err)
+	}
+	if err := provider.Upload(context.Background(), "daily/backup.txt", strings.NewReader("hello"), 5, nil); err != nil {
+		t.Fatalf("Upload returned error: %v", err)
+	}
+	reader, err := provider.Download(context.Background(), "daily/backup.txt")
+	if err != nil {
+		t.Fatalf("Download returned error: %v", err)
+	}
+	defer reader.Close()
+	content, _ := io.ReadAll(reader)
+	if string(content) != "hello" {
+		t.Fatalf("expected downloaded content to match, got %s", string(content))
+	}
+	items, err := provider.List(context.Background(), "daily")
+	if err != nil {
+		t.Fatalf("List returned error: %v", err)
+	}
+	if len(items) != 1 || items[0].Key != "daily/backup.txt" {
+		t.Fatalf("unexpected list result: %#v", items)
+	}
+	if err := provider.Delete(context.Background(), "daily/backup.txt"); err != nil {
+		t.Fatalf("Delete returned error: %v", err)
+	}
+}
+
+func TestLocalDiskProviderRejectsTraversal(t *testing.T) {
+	providerAny, err := (Factory{}).New(context.Background(), map[string]any{"basePath": t.TempDir()})
+	if err != nil {
+		t.Fatalf("Factory.New returned error: %v", err)
+	}
+	provider := providerAny.(*Provider)
+	if _, err := provider.resolvePath("../escape.txt"); err == nil {
+		t.Fatalf("expected traversal to be rejected")
+	}
+}