多租户更改

server/media/fs/filesys_tenant_test.go

@@ -0,0 +1,26 @@
+package fs
+
+import (
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/tinode/chat/server/store/types"
+)
+
+func TestTenantFileLocation(t *testing.T) {
+	got, err := tenantFileLocation("/tmp/uploads", types.TenantID(42), "abc123", time.Date(2026, 8, 11, 9, 0, 0, 0, time.UTC))
+	if err != nil {
+		t.Fatalf("tenantFileLocation failed: %v", err)
+	}
+	want := filepath.Join("/tmp/uploads", "tenants", "42", "2026", "08", "abc123")
+	if got != want {
+		t.Fatalf("tenantFileLocation = %q, want %q", got, want)
+	}
+}
+
+func TestTenantFileLocationRejectsZeroTenant(t *testing.T) {
+	if _, err := tenantFileLocation("/tmp/uploads", types.ZeroTenantID, "abc123", time.Time{}); err != types.ErrMalformed {
+		t.Fatalf("tenantFileLocation err = %v, want malformed", err)
+	}
+}