coverage/coverage.sh

   1 #!/bin/bash
   2
   3 # it is possible to run the coverage across multiple builds, but the
   4 # coverage process is designed to report that SomeBinary has coverage
   5 # percentage Y.  Not, source file X has sum(across all compilations
   6 # and tests) coverage.  So what you end up with is a discrete coverage
   7 # calculation for each platform for each source file.  Which makes it
   8 # pretty pointless to run this on more than one platform at a time.
   9
  10 # However, if you want to build a bunch at one, here is a representative set
  11 #declare -a BUILDS=("multicore-linux-x86_64" "netlrts-linux-x86_64" "netlrts-linux-x86_64-smp")
  12
  13 if [[ "$#" -gt 0 ]]; then
  14     declare -a BUILDS
  15     while [[ "$#" > 0 ]]
  16     do
  17         BUILDS+=("$1");
  18         shift;
  19         echo "BUILD now $BUILDS";
  20         echo "ARGC now $#";
  21     done
  22 else
  23     declare -a BUILDS=("netlrts-linux-x86_64-smp")
  24 fi
  25
  26 echo "testing builds $BUILDS"
  27
  28 /bin/rm -f summary.txt
  29
  30 covdir="$PWD"
  31
  32 for b in "${BUILDS[@]}" ; do
  33     covbuild="$b-covbuild"
  34     echo "coverage base directory $covdir buildir $covbuild"
  35     /bin/rm -f "$b"-cov.info
  36     cd ../
  37     if [ -d "$covbuild" ] ; then
  38         /bin/rm -rf "$covbuild"
  39     fi
  40     ./build LIBS "$b" -j8 --suffix "covbuild" --coverage -O0 -save #-fprofile-update=atomic
  41     cd "$covbuild/tests/"
  42     make -j8 OPTS+="--coverage -save"
  43     cd ../examples
  44     make -j8 OPTS+="--coverage -save"
  45     cd ../tmp/
  46     make -j8 test
  47     testname="$(cut -d'-' -f1 <<<"$b")"
  48     testsuff="$(cut -d'-' -f4 <<<"$b")"
  49     if [ "$testsuff" = "smp" ] ; then
  50        testname=$testsuff
  51     fi
  52     echo "test $testname"
  53     cd ../..
  54     lcov --capture --directory "$covbuild"/tmp --rc lcov_branch_coverage=1 --output-file "$covdir"/"$b"-cov.info --test-name "$testname"
  55     # lcov --add-tracefile "$b"-cov.info --output-file coverage/"$b"-total.info >> summary.txt
  56     cd "$covdir"
  57     genhtml "$covdir/$b-cov.info" --description-file tests.desc -o "$covdir/$b"-cov-html >> gensummary.txt
  58 done
  59
  60
  61 /bin/rm -f ckconv
  62
  63 gcc ck-convcore-summary.C -o ckconv
  64 for b in "${BUILDS[@]}" ; do
  65     ./ckconv "$b"-cov.info >> summary.txt
  66 done