tools/memory-model/scripts/checkalllitmus.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0+
   3 #
   4 # Run herd7 tests on all .litmus files in the litmus-tests directory
   5 # and check each file's result against a "Result:" comment within that
   6 # litmus test.  If the verification result does not match that specified
   7 # in the litmus test, this script prints an error message prefixed with
   8 # "^^^".  It also outputs verification results to a file whose name is
   9 # that of the specified litmus test, but with ".out" appended.
  10 #
  11 # Usage:
  12 #       checkalllitmus.sh
  13 #
  14 # Run this in the directory containing the memory model.
  15 #
  16 # This script makes no attempt to run the litmus tests concurrently.
  17 #
  18 # Copyright IBM Corporation, 2018
  19 #
  20 # Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
  21
  22 . scripts/parseargs.sh
  23
  24 litmusdir=litmus-tests
  25 if test -d "$litmusdir" -a -r "$litmusdir" -a -x "$litmusdir"
  26 then
  27         :
  28 else
  29         echo ' --- ' error: $litmusdir is not an accessible directory
  30         exit 255
  31 fi
  32
  33 # Create any new directories that have appeared in the github litmus
  34 # repo since the last run.
  35 if test "$LKMM_DESTDIR" != "."
  36 then
  37         find $litmusdir -type d -print |
  38         ( cd "$LKMM_DESTDIR"; sed -e 's/^/mkdir -p /' | sh )
  39 fi
  40
  41 # Find the checklitmus script.  If it is not where we expect it, then
  42 # assume that the caller has the PATH environment variable set
  43 # appropriately.
  44 if test -x scripts/checklitmus.sh
  45 then
  46         clscript=scripts/checklitmus.sh
  47 else
  48         clscript=checklitmus.sh
  49 fi
  50
  51 # Run the script on all the litmus tests in the specified directory
  52 ret=0
  53 for i in $litmusdir/*.litmus
  54 do
  55         if ! $clscript $i
  56         then
  57                 ret=1
  58         fi
  59 done
  60 if test "$ret" -ne 0
  61 then
  62         echo " ^^^ VERIFICATION MISMATCHES" 1>&2
  63 else
  64         echo All litmus tests verified as was expected. 1>&2
  65 fi
  66 exit $ret