scripts/test/coverage

   1 #!/bin/sh
   2 # Copyright 2013  The Tor Project, Inc.
   3 # See LICENSE for licensing information.
   4
   5 # coverage -- run gcov on the appropriate set of object files to extract
   6 # coverage information.
   7
   8 dst=$1
   9
  10 for fn in src/core/*/*.c src/feature/*/*.c src/app/*/*.c src/lib/*/*.c; do
  11     BN=$(basename "$fn")
  12     DN=$(dirname "$fn")
  13     F=$(echo "$BN" | sed -e 's/\.c$//;')
  14     GC="${BN}.gcov"
  15     # Figure out the object file names
  16     ONS=$(echo "${DN}"/*testing_a-"${F}".o)
  17     ONS_WILDCARD_LITERAL="${DN}/*testing_a-${F}.o"
  18     # If the wildcard didn't expand, no files
  19     if [ "$ONS" != "${ONS_WILDCARD_LITERAL}" ]
  20     then
  21       for on in $ONS; do
  22         # We should have a gcno file
  23         GCNO=$(echo "$on" | sed -e 's/\.o$/\.gcno/;')
  24         if [ -e "$GCNO" ]
  25         then
  26           # No need to test for gcda, since gcov assumes no execution
  27           # if it's absent
  28           rm -f "$GC"
  29           gcov -o "$on" "$fn"
  30           if [ -e "$GC" ]
  31           then
  32             if [ -d "$dst" ]
  33             then
  34               mv "$GC" "$dst"/"$GC"
  35             fi
  36           else
  37             echo "gcov -o $on $fn didn't make a .gcov file"
  38           fi
  39         else
  40           echo "Couldn't find gcno file for $on"
  41         fi
  42       done
  43     else
  44       echo "No object file found matching source file $fn"
  45     fi
  46 done