static boolean isFileNameSanityCheckEnabledByDefault() {
    boolean enabled = ApplicationManagerEx.isInIntegrationTest();
    Application app = ApplicationManager.getApplication();
    if (app != null) {
      enabled = app.isUnitTestMode() || app.isEAP() || app.isInternal();
    }
    return getBooleanProperty("vfs.name-cache.check-names", enabled);
  }
static boolean isFileNameSanityCheckEnabledByDefault()