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      1 AUTHOR = "Akshay Lal <akshaylal (a] google.com>"
      2 NAME = "wb_kupdate"
      3 TEST_CATEGORY = "Functional"
      4 TEST_CLASS = "General"
      5 TEST_TYPE = "client"
      6 TIME = 'MEDIUM'
      7 DOC='''
      8 This tests checks the wb_kupdate code path by writting data to a sparse file
      9 and waiting at max of `max_flush_time` for the file to be flushed from the
     10 cache to disk.
     11 '''
     12 
     13 import os
     14 # Required Parameters:
     15 # --------------------
     16 mount_point='/export/wb_kupdate' # Absolute path.
     17 file_count=5                     # The number of files to write.
     18 write_size=1                     # In MB.
     19 
     20 # Optional Parameters:
     21 # --------------------
     22 max_flush_time=1                # In minutes.
     23 file_system='ext4'              # mkfs.<file_system> must already exist on
     24                                 # the machine. To avoid device initialization
     25                                 # set to None.
     26 remove_previous=False           # Boolean.
     27 sparse_file=os.path.join(       # Absolute path to the sparse file.
     28         job.tmpdir,
     29         'sparse_file')
     30 old_cleanup=False               # Remove a previously created mount_point if it
     31                                 # exits and not mounted.
     32 
     33 # Beginning execution of the xfstests:
     34 # ------------------------------------
     35 job.run_test('wb_kupdate',
     36              mount_point=mount_point,
     37              file_count=int(file_count),
     38              write_size=int(write_size),
     39              max_flush_time=int(max_flush_time),
     40              file_system=file_system,
     41              remove_previous=remove_previous,
     42              sparse_file=sparse_file,
     43              old_cleanup=old_cleanup,
     44              tag='wb_kupdate_execution')
     45