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test(py3): Add targets for diff'ing test changes

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This commit is contained in:
Ross Patterson 2020-09-27 13:17:26 -07:00
parent a6c50160e3
commit 8f7cafc877
1 changed files with 15 additions and 0 deletions
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15
Makefile
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@ -242,3 +242,18 @@ src/allmydata/_version.py:
.tox: tox.ini setup.py
tox --notest -p all
# BBB: Python 3 porting targets
# Gauge the impact of changes on Python 3 compatibility
# Compare the output from running all tests under Python 3 before and after changes.
# Before changes:
# `$ rm -f .tox/make-test-py3-all-*.log && make .tox/make-test-py3-all-old.log`
# After changes:
# `$ make .tox/make-test-py3-all.diff`
$(foreach side,old new,.tox/make-test-py3-all-$(side).log):
(tox --develop -e py36-coverage allmydata || true) | \
sed -E 's/\([0-9]+\.[0-9]{3} secs\)/(#.### secs)/' | tee "$(@)"
.tox/make-test-py3-all.diff: .tox/make-test-py3-all-new.log
(diff -u "$(<:%-new.log=%-old.log)" "$(<)" || true) | tee "$(@)"