commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Kristian Rosenvold (JIRA)" <>
Subject [jira] [Created] (IO-481) waits too long
Date Fri, 19 Jun 2015 18:20:00 GMT
Kristian Rosenvold created IO-481:

             Summary: waits too long
                 Key: IO-481
             Project: Commons IO
          Issue Type: Bug
    Affects Versions: 2.4
            Reporter: Kristian Rosenvold

The timing algorithm is basically broken, since Thread.sleep is imprecise. There is also a
counter error in the looping code. 

The following testcase will never run in less than 4 seconds on my machine

  public void testRealWallTime() {
        long start = System.currentTimeMillis();
        FileUtils.waitFor(new File(""), 2);
        System.out.println("elapsed = " + (System.currentTimeMillis() - start));

This message was sent by Atlassian JIRA

View raw message