Browse Source

Upgrade coverage tox job

Add ported from Manila project 'cover.sh' script that
allows to calculate coverage diff between last and previous commits.

Usage of new approach (with diff):

$ tox -e cover

To run old coverage approach use following:

./run_tests.sh --coverage --no-pep8

Change-Id: I8f6de6ba5cba2050771c4bead31baaf975e097b9
changes/80/308280/2
vponomaryov 6 years ago
parent
commit
72f6c06a11
  1. 3
      .coveragerc
  2. 70
      tools/cover.sh
  3. 2
      tox.ini

3
.coveragerc

@ -1,7 +1,8 @@
[run]
branch = True
source = manila_ui
omit = manila_ui/tests/*,manila_ui/openstack/*
omit = manila_ui/enabled*,manila_ui/test*
[report]
precision = 2
ignore_errors = True

70
tools/cover.sh

@ -0,0 +1,70 @@
#!/bin/bash
#
# Copyright 2015: Mirantis Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
ALLOWED_EXTRA_MISSING=4
TESTR_ARGS="$*"
show_diff () {
head -1 $1
diff -U 0 $1 $2 | sed 1,2d
}
#
# Stash uncommited changes, checkout master and save coverage report
uncommited=$(git status --porcelain | grep -v "^??")
[[ -n $uncommited ]] && git stash > /dev/null
git checkout HEAD^
baseline_report=$(mktemp -t manila_coverageXXXXXXX)
find . -type f -name "*.pyc" -delete && ./run_tests.sh --coverage --no-pep8 $TESTR_ARGS
coverage report > $baseline_report
baseline_missing=$(awk 'END { print $3 }' $baseline_report)
# Checkout back and unstash uncommited changes (if any)
git checkout -
[[ -n $uncommited ]] && git stash pop > /dev/null
# Generate and save coverage report
current_report=$(mktemp -t manila_coverageXXXXXXX)
find . -type f -name "*.pyc" -delete && ./run_tests.sh --coverage --no-pep8 $TESTR_ARGS
coverage report > $current_report
current_missing=$(awk 'END { print $3 }' $current_report)
# Show coverage details
allowed_missing=$((baseline_missing+ALLOWED_EXTRA_MISSING))
echo "Allowed to introduce missing lines : ${ALLOWED_EXTRA_MISSING}"
echo "Missing lines in master : ${baseline_missing}"
echo "Missing lines in proposed change : ${current_missing}"
if [ $allowed_missing -gt $current_missing ]; then
if [ $baseline_missing -lt $current_missing ]; then
show_diff $baseline_report $current_report
echo "I believe you can cover all 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 should keep our test coverage :( "
exit_code=1
fi
rm $baseline_report $current_report
exit $exit_code

2
tox.ini

@ -38,7 +38,7 @@ commands = pip install django>=1.8,<1.9
/bin/bash run_tests.sh -N --no-pep8 {posargs}
[testenv:cover]
commands = python setup.py testr --coverage --testr-args='{posargs}'
commands = {toxinidir}/tools/cover.sh {posargs}
[testenv:docs]
commands = python setup.py build_sphinx

Loading…
Cancel
Save