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 badmacnam=0
  16 timedout=0
  17 perfect=0
  18 obsline=0
  19 noobsline=0
  20 obsresult=0
  21 badcompare=0
  22 comparetest () {
  23         if grep -q ': Unknown macro ' $1 || grep -q ': Unknown macro ' $2
  24         then
  25                 if grep -q ': Unknown macro ' $1
  26                 then
  27                         badname=`grep ': Unknown macro ' $1 |
  28                                 sed -e 's/^.*: Unknown macro //' |
  29                                 sed -e 's/ (User error).*$//'`
  30                         echo 'Current LKMM version does not know "'$badname'"' $1
  31                 fi
  32                 if grep -q ': Unknown macro ' $2
  33                 then
  34                         badname=`grep ': Unknown macro ' $2 |
  35                                 sed -e 's/^.*: Unknown macro //' |
  36                                 sed -e 's/ (User error).*$//'`
  37                         echo 'Current LKMM version does not know "'$badname'"' $2
  38                 fi
  39                 badmacnam=`expr "$badmacnam" + 1`
  40                 return 0
  41         elif grep -q '^Command exited with non-zero status 124' $1 ||
  42              grep -q '^Command exited with non-zero status 124' $2
  43         then
  44                 if grep -q '^Command exited with non-zero status 124' $1 &&
  45                    grep -q '^Command exited with non-zero status 124' $2
  46                 then
  47                         echo Both runs timed out: $2
  48                 elif grep -q '^Command exited with non-zero status 124' $1
  49                 then
  50                         echo Old run timed out: $2
  51                 elif grep -q '^Command exited with non-zero status 124' $2
  52                 then
  53                         echo New run timed out: $2
  54                 fi
  55                 timedout=`expr "$timedout" + 1`
  56                 return 0
  57         fi
  58         grep -v 'maxresident)k\|minor)pagefaults\|^Time' $1 > $T/oldout
  59         grep -v 'maxresident)k\|minor)pagefaults\|^Time' $2 > $T/newout
  60         if cmp -s $T/oldout $T/newout && grep -q '^Observation' $1
  61         then
  62                 echo Exact output match: $2
  63                 perfect=`expr "$perfect" + 1`
  64                 return 0
  65         fi
  66
  67         grep '^Observation' $1 > $T/oldout
  68         grep '^Observation' $2 > $T/newout
  69         if test -s $T/oldout -o -s $T/newout
  70         then
  71                 if cmp -s $T/oldout $T/newout
  72                 then
  73                         echo Matching Observation result and counts: $2
  74                         obsline=`expr "$obsline" + 1`
  75                         return 0
  76                 fi
  77         else
  78                 echo Missing Observation line "(e.g., syntax error)": $2
  79                 noobsline=`expr "$noobsline" + 1`
  80                 return 0
  81         fi
  82
  83         grep '^Observation' $1 | awk '{ print $3 }' > $T/oldout
  84         grep '^Observation' $2 | awk '{ print $3 }' > $T/newout
  85         if cmp -s $T/oldout $T/newout
  86         then
  87                 echo Matching Observation Always/Sometimes/Never result: $2
  88                 obsresult=`expr "$obsresult" + 1`
  89                 return 0
  90         fi
  91         echo ' !!!' Result changed: $2
  92         badcompare=`expr "$badcompare" + 1`
  93         return 1
  94 }
  95
  96 sed -e 's/^.*$/comparetest &.out &.out.new/' > $T/cmpscript
  97 . $T/cmpscript > $T/cmpscript.out
  98 cat $T/cmpscript.out
  99
 100 echo ' ---' Summary: 1>&2
 101 grep '!!!' $T/cmpscript.out 1>&2
 102 if test "$perfect" -ne 0
 103 then
 104         echo Exact output matches: $perfect 1>&2
 105 fi
 106 if test "$obsline" -ne 0
 107 then
 108         echo Matching Observation result and counts: $obsline 1>&2
 109 fi
 110 if test "$noobsline" -ne 0
 111 then
 112         echo Missing Observation line "(e.g., syntax error)": $noobsline 1>&2
 113 fi
 114 if test "$obsresult" -ne 0
 115 then
 116         echo Matching Observation Always/Sometimes/Never result: $obsresult 1>&2
 117 fi
 118 if test "$timedout" -ne 0
 119 then
 120         echo "!!!" Timed out: $timedout 1>&2
 121 fi
 122 if test "$badmacnam" -ne 0
 123 then
 124         echo "!!!" Unknown primitive: $badmacnam 1>&2
 125 fi
 126 if test "$badcompare" -ne 0
 127 then
 128         echo "!!!" Result changed: $badcompare 1>&2
 129         exit 1
 130 fi
 131
 132 exit 0