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# COPYRIGHT (c) 1989-2010.
# On-Line Applications Research Corporation (OAR).
#
# The license and distribution terms for this file may be
# found in the file LICENSE in this distribution or at
# http://www.rtems.org/license/LICENSE.
#
This file describes the directives and concepts tested by this test set.
test set name: psximfs01
directives:
+ open
+ close
+ read
+ write
+ lseek
+ ftruncate
+ unlink
concepts:
+ Create an IMFS instance with the smallest possible block size. This
ensures the maximum file size is relatively small.
+ Create, write, and read a file of maximum size.
+ Use ftruncate to shorten the file from the maximum size to 0.
+ This should exercise much of the singly, doubly and triply indirect
block management code in the IMFS.
+ Exercise unlink, and hence IMFS_memfile_remove
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