// Make sure uncompressed files pass crc var Cc = Components.classes; var Ci = Components.interfaces; function run_test() { var file = do_get_file("data/uncompressed.zip"); var zipReader = Cc["@mozilla.org/libjar/zip-reader;1"]. createInstance(Ci.nsIZipReader); zipReader.open(file); zipReader.test("hello"); zipReader.close(); }