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Travis: use --concurrency=multiprocessing only on build tests (#6872)

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On a local workstation, it seems that tracking multiple processes during
coverage may result in malformed coverage reports for unit tests and not
for build tests.

Given that multiple processes make a difference in coverage mainly for
build tests, try to disable the tracking for unit tests to see if we get
more stable coverage results.
This commit is contained in:
Massimiliano Culpo 2018-01-10 17:14:17 +01:00 committed by Adam J. Stewart
parent d17a10c6ac
commit 596d463714
2 changed files with 5 additions and 2 deletions
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1
.coveragerc
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@ -2,7 +2,6 @@
# .coveragerc to control coverage.py
[run]
parallel = True
concurrency = multiprocessing
branch = True
source = lib
omit =

6
share/spack/qa/setup.sh
View file

@ -11,10 +11,14 @@ SPACK_ROOT="$QA_DIR/../../.."
. "$SPACK_ROOT/share/spack/setup-env.sh"
# Set up some variables for running coverage tests.
if [[ "$COVERAGE" == true ]]; then
if [[ "$COVERAGE" == "true" && "$TEST_SUITE" == "unit" ]]; then
coverage=coverage
coverage_run="coverage run"
coverage_combine="coverage combine"
elif [[ "$COVERAGE" == "true" && "$TEST_SUITE" == "build" ]]; then
coverage=coverage
coverage_run="coverage run --concurrency=multiprocessing"
coverage_combine="coverage combine"
else
coverage=""
coverage_run=""