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feat(core): adjust coverage-report for local usage

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It is now possible to run the coverage tests without moving any files
manually and the script can be called multiple times without failing.
Also improves reporting of errors.

[no changelog]
This commit is contained in:
grdddj 2023-03-03 16:55:44 +01:00 committed by Jiří Musil
parent 07797158db
commit d4fbd4a95d
1 changed files with 41 additions and 8 deletions
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43
core/tools/coverage-report
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@ -1,10 +1,30 @@
#!/bin/sh
COVERAGE_THRESHOLD=${COVERAGE_THRESHOLD:-0}
readonly COVERAGE_THRESHOLD=${COVERAGE_THRESHOLD:-0}
if [ ${COVERAGE_THRESHOLD} -ne 0 ]; then
echo "COVERAGE_THRESHOLD set to ${COVERAGE_THRESHOLD}%"
fi
# Moving coverage files from src (tests usually save it there).
mv -v src/.coverage* . 2>/dev/null
# When there are some .coverage.* files, it is a sign
# we need to combine them into one .coverage file.
if ls .coverage.* 2>/dev/null; then
# Need to create an empty coverage file containing
# all existing code files, to get coverage over whole src.
echo "Creating .coverage.empty file"
coverage run --source=./src /dev/null 2>/dev/null
mv .coverage .coverage.empty
echo "Combining .coverage.* files"
coverage combine .coverage.*
elif [ ! -f .coverage ]; then
echo "ERROR: .coverage file not found"
exit 1
else
echo "Using already existing .coverage file"
fi
EXCLUDES="\
src/all_modules.py,\
@ -16,10 +36,23 @@ coverage html \
--omit="$EXCLUDES" \
--fail-under=${COVERAGE_THRESHOLD}
if [ $? -eq 2 ]; then
echo "Code coverage is less than ${COVERAGE_THRESHOLD}%"
EXIT_CODE=$?
RESULT=$(grep pc_cov htmlcov/index.html | egrep -o '[0-9]{1,3}%')
# Catching the case when coverage is less than threshold
if [ ${EXIT_CODE} -eq 2 ]; then
echo "ERROR: Code coverage is less than ${COVERAGE_THRESHOLD}% - ${RESULT}"
echo "See core/htmlcov/index.html for details."
exit 1
fi
RESULT=$(grep pc_cov htmlcov/index.html | egrep -o '[0-9]{1,3}%')
echo "COVERAGE: ${RESULT}"
# Catching all other errors
if [ ${EXIT_CODE} -ne 0 ]; then
echo "ERROR: Coverage generation failed with exit code ${EXIT_CODE} - see output above"
exit ${EXIT_CODE}
fi
# Happy path
echo "SUCCESS: COVERAGE: ${RESULT}"
echo "See core/htmlcov/index.html for details."