@ -12,11 +12,12 @@
# License for the specific language governing permissions and limitations
# under the License.
ALLOWED_EXTRA_MISSING = 0
ALLOWED_EXTRA_MISSING_PERCENT = 1
show_diff ( ) {
head -1 $1
diff -U 0 $1 $2 | sed 1,2d
result = ` diff -U 0 $1 $2 | sed 1,2d`
[ [ -n " $result " ] ] && head -1 $1 || echo "No diff to display"
echo " $result "
}
if ! git diff --exit-code || ! git diff --cached --exit-code
@ -31,38 +32,49 @@ git checkout HEAD^
base_op_count = ` grep "op\." -R magnum/db/sqlalchemy/alembic/versions/ | wc -l`
baseline_report = $( mktemp -t magnum_coverageXXXXXXX)
find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args= " $* "
coverage erase
find . -type f -name "*.pyc" -delete
stestr run --no-subunit-trace $*
coverage combine
coverage report > $baseline_report
mv cover cover-master
cat $baseline_report
baseline_missing = $( awk 'END { print $3 }' $baseline_report )
coverage html -d cover-master
coverage xml -o cover-master/coverage.xml
# Checkout back and save coverage report
git checkout -
current_op_count = ` grep "op\." -R magnum/db/sqlalchemy/alembic/versions/ | wc -l`
current_report = $( mktemp -t magnum_coverageXXXXXXX)
find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args= " $* "
coverage report > $current_report
current_missing = $( awk 'END { print $3 }' $current_report )
coverage erase
find . -type f -name "*.pyc" -delete
stestr run --no-subunit-trace $*
coverage combine
coverage report --fail-under= 90 > $current_report
cat $current_report
coverage html -d cover
coverage xml -o cover/coverage.xml
# Show coverage details
allowed_missing = $(( baseline_missing+ALLOWED_EXTRA_MISSING+current_op_count-base_op_count))
show_diff $baseline_report $current_report > cover/coverage.diff
cat cover/coverage.diff
baseline_missing = $( awk 'END { print $3 }' $baseline_report )
current_missing = $( awk 'END { print $3 }' $current_report )
allowed_extra_missing = $(( baseline_missing*ALLOWED_EXTRA_MISSING_PERCENT/100))
allowed_missing = $(( baseline_missing+allowed_extra_missing+current_op_count-base_op_count))
echo " Allowed to introduce missing lines : ${ ALLOWED_EXTRA_MISSING } "
echo " Missing lines in master : ${ baseline_missing } "
echo " Allowed to introduce missing lines : ${ allowed_extra_missing } "
echo " Missing lines in baseline : ${ baseline_missing } "
echo " Missing lines in proposed change : ${ current_missing } "
if [ $allowed_missing -ge $current_missing ] ; then
if [ $baseline_missing -lt $current_missing ] ; then
show_diff $baseline_report $current_report
echo "We believe you can test your code with 100% coverage!"
else
echo "Thank you! You are awesome! Keep writing unit tests! :)"
fi
exit_code = 0
else
show_diff $baseline_report $current_report
echo "Please write more unit tests, we must maintain our test coverage :( "
exit_code = 1
fi