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unittests: add local UT coverage

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Collect coverage info when running UT locally when lcov
is available.

Change-Id: I34a8b60056775a25cd4a3906d59c4a42e7cc845f
Signed-off-by: paul luse <paul.e.luse@intel.com>
This commit is contained in:
paul luse 2017-05-08 13:57:23 -07:00 committed by Daniel Verkamp
parent 32b4ab71a2
commit 6fba6ff448
3 changed files with 45 additions and 1 deletions
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2
.gitignore vendored
View File

@ -12,6 +12,8 @@
*.pyc
*.so
*.swp
*.DS_Store
ut_coverage/
tags
cscope.out
dpdk-*

4
autotest.sh
View File

@ -25,6 +25,8 @@ out=$PWD
cd $src
if hash lcov; then
# setup output dir for unittest.sh
export UT_COVERAGE=$out/ut_coverage
export LCOV_OPTS="
--rc lcov_branch_coverage=1
--rc lcov_function_coverage=1
@ -180,6 +182,6 @@ if hash lcov; then
# generate coverage data and combine with baseline
$LCOV -q -c -d $src -t "$(hostname)" -o cov_test.info
$LCOV -q -a cov_base.info -a cov_test.info -o $out/cov_total.info
find . -name "*.gcda" -delete
git clean -f "*.gcda"
rm -f cov_base.info cov_test.info
fi

40
unittest.sh
View File

@ -5,6 +5,31 @@
set -xe
# setup local unit test coverage if cov is available
if hash lcov && grep -q '#define SPDK_CONFIG_COVERAGE 1' config.h; then
cov_avail="yes"
else
cov_avail="no"
fi
if [ "$cov_avail" = "yes" ]; then
# set unit test output dir if not specified in env var
if [ -z ${UT_COVERAGE+x} ]; then
UT_COVERAGE="ut_coverage"
fi
mkdir -p $UT_COVERAGE
export LCOV_OPTS="
--rc lcov_branch_coverage=1
--rc lcov_function_coverage=1
--rc genhtml_branch_coverage=1
--rc genhtml_function_coverage=1
--rc genhtml_legend=1
--rc geninfo_all_blocks=1
"
export LCOV="lcov $LCOV_OPTS --no-external"
# zero out coverage data
$LCOV -q -c -i -d . -t "Baseline" -o $UT_COVERAGE/ut_cov_base.info
fi
$valgrind test/lib/blob/blob_ut/blob_ut
$valgrind test/lib/blobfs/blobfs_async_ut/blobfs_async_ut
@ -52,6 +77,16 @@ $valgrind test/lib/util/bit_array/bit_array_ut
$valgrind test/lib/util/io_channel/io_channel_ut
$valgrind test/lib/util/string/string_ut
# local unit test coverage
if [ "$cov_avail" = "yes" ]; then
$LCOV -q -d . -c -t "$(hostname)" -o $UT_COVERAGE/ut_cov_test.info
$LCOV -q -a $UT_COVERAGE/ut_cov_base.info -a $UT_COVERAGE/ut_cov_test.info -o $UT_COVERAGE/ut_cov_total.info
$LCOV -q -a $UT_COVERAGE/ut_cov_total.info -o $UT_COVERAGE/ut_cov_unit.info
rm -f $UT_COVERAGE/ut_cov_base.info $UT_COVERAGE/ut_cov_test.info
genhtml $UT_COVERAGE/ut_cov_unit.info --output-directory $UT_COVERAGE
git clean -f "*.gcda"
fi
set +x
echo
@ -59,5 +94,10 @@ echo
echo "====================="
echo "All unit tests passed"
echo "====================="
if [ "$cov_avail" = "yes" ]; then
echo "Note: coverage report is here: ./$UT_COVERAGE"
else
echo "WARN: lcov not installed or SPDK built without coverage!"
fi
echo
echo