tools/memory-model/scripts/cmplitmushist.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0+
   3 #
   4 # Compares .out and .out.new files for each name on standard input,
   5 # one full pathname per line.  Outputs comparison results followed by
   6 # a summary.
   7 #
   8 # sh cmplitmushist.sh
   9
  10 T=/tmp/cmplitmushist.sh.$$
  11 trap 'rm -rf $T' 0
  12 mkdir $T
  13
  14 # comparetest oldpath newpath
  15 perfect=0
  16 obsline=0
  17 noobsline=0
  18 obsresult=0
  19 badcompare=0
  20 comparetest () {
  21         grep -v 'maxresident)k\|minor)pagefaults\|^Time' $1 > $T/oldout
  22         grep -v 'maxresident)k\|minor)pagefaults\|^Time' $2 > $T/newout
  23         if cmp -s $T/oldout $T/newout && grep -q '^Observation' $1
  24         then
  25                 echo Exact output match: $2
  26                 perfect=`expr "$perfect" + 1`
  27                 return 0
  28         fi
  29
  30         grep '^Observation' $1 > $T/oldout
  31         grep '^Observation' $2 > $T/newout
  32         if test -s $T/oldout -o -s $T/newout
  33         then
  34                 if cmp -s $T/oldout $T/newout
  35                 then
  36                         echo Matching Observation result and counts: $2
  37                         obsline=`expr "$obsline" + 1`
  38                         return 0
  39                 fi
  40         else
  41                 echo Missing Observation line "(e.g., herd7 timeout)": $2
  42                 noobsline=`expr "$noobsline" + 1`
  43                 return 0
  44         fi
  45
  46         grep '^Observation' $1 | awk '{ print $3 }' > $T/oldout
  47         grep '^Observation' $2 | awk '{ print $3 }' > $T/newout
  48         if cmp -s $T/oldout $T/newout
  49         then
  50                 echo Matching Observation Always/Sometimes/Never result: $2
  51                 obsresult=`expr "$obsresult" + 1`
  52                 return 0
  53         fi
  54         echo ' !!!' Result changed: $2
  55         badcompare=`expr "$badcompare" + 1`
  56         return 1
  57 }
  58
  59 sed -e 's/^.*$/comparetest &.out &.out.new/' > $T/cmpscript
  60 . $T/cmpscript > $T/cmpscript.out
  61 cat $T/cmpscript.out
  62
  63 echo ' ---' Summary: 1>&2
  64 grep '!!!' $T/cmpscript.out 1>&2
  65 if test "$perfect" -ne 0
  66 then
  67         echo Exact output matches: $perfect 1>&2
  68 fi
  69 if test "$obsline" -ne 0
  70 then
  71         echo Matching Observation result and counts: $obsline 1>&2
  72 fi
  73 if test "$noobsline" -ne 0
  74 then
  75         echo Missing Observation line "(e.g., herd7 timeout)": $noobsline 1>&2
  76 fi
  77 if test "$obsresult" -ne 0
  78 then
  79         echo Matching Observation Always/Sometimes/Never result: $obsresult 1>&2
  80 fi
  81 if test "$badcompare" -ne 0
  82 then
  83         echo "!!!" Result changed: $badcompare 1>&2
  84         exit 1
  85 fi
  86
  87 exit 0