If NOTMUCH_TEST_SERIALIZE is non-null all tests will be run in series,
rather than in parallel.
tested on Linux system so such portability issues arise from time to
time.
-
Running Tests
-------------
The easiest way to run tests is to say "make test", (or simply run the
make test TEST_CC=gcc TEST_CFLAGS="-g -O2"
+Parallel Execution
+------------------
+If either the moreutils or GNU "parallel" utility is available all
+tests will be run in parallel. If the NOTMUCH_TEST_SERIALIZE variable
+is non-null all tests will be executed sequentially.
+
Quiet Execution
---------------
-
Normally, when new script starts and when test PASSes you get a message
printed on screen. This printing can be disabled by setting the
NOTMUCH_TEST_QUIET variable to a non-null value. Message on test
trap 'e=$?; kill $!; exit $e' HUP INT TERM
# Run the tests
-if command -v parallel >/dev/null ; then
+if test -z "$NOTMUCH_TEST_SERIALIZE" && command -v parallel >/dev/null ; then
if parallel -h | grep -q GNU ; then
echo "INFO: running tests with GNU parallel"
printf '%s\n' $TESTS | $TEST_TIMEOUT_CMD parallel