The Tor Browser / file revision

 // Regression test for bug 379841 - nsIZipReader's last modified time ignores seconds

 const Cc = Components.classes;

 const Ci = Components.interfaces;

 const path = "data/test_bug379841.zip";

 // Retrieved time should be within 2 seconds of original file's time.

 const MAX_TIME_DIFF = 2000000;

 var ENTRY_NAME = "test";

 // Actual time of file was 07 May 2007 13:35:49 UTC

 var ENTRY_TIME = new Date(Date.UTC(2007, 4, 7, 13, 35, 49, 0));

 function run_test() {

   var file = do_get_file(path);

   var zipReader = Cc["@mozilla.org/libjar/zip-reader;1"].

                   createInstance(Ci.nsIZipReader);

   zipReader.open(file);

   var entry = zipReader.getEntry(ENTRY_NAME);

   var diff = Math.abs(entry.lastModifiedTime - ENTRY_TIME.getTime()*1000);

   zipReader.close();

   if (diff >= MAX_TIME_DIFF)

     do_throw(diff);

 }