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  1. Lucene - Core
  2. LUCENE-6442

Add a mockfs with unpredictable but deterministic file listing order

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Details

    • Task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 5.2, 6.0
    • None
    • None
    • New

    Description

      Any test that processes with directory listing apis (Directory.listAll(), DirectoryStream, walkFileTree, etc) and does not sort the results can cause reproducibility difficulties, because it might e.g. consume from random() in a different order and so on.

      We can instead sort and shuffle in a predictable way per-class based on the random seed.

      Attachments

        1. LUCENE-6442.patch
          59 kB
          Robert Muir

        Activity

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            Unassigned Unassigned
            rcmuir Robert Muir
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            Dates

              Created:
              Updated:
              Resolved: