X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Fust%2Fnprocesses%2Ftest_nprocesses;h=8b64e621a7365bca7fe6def99cec704a697b3fe5;hp=55ad1481116af5e9c1b54d106d20e7a44a75e866;hb=a4c305246c4b8021fa1681076326731349a1cd17;hpb=e5be53a084ca2d0fd6540c6da59fa8909dfac8f8 diff --git a/tests/regression/ust/nprocesses/test_nprocesses b/tests/regression/ust/nprocesses/test_nprocesses index 55ad14811..8b64e621a 100755 --- a/tests/regression/ust/nprocesses/test_nprocesses +++ b/tests/regression/ust/nprocesses/test_nprocesses @@ -14,28 +14,88 @@ # You should have received a copy of the GNU Lesser General Public License # along with this library; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA -NR_ITER=100 -TEST_DESC="UST tracer - Generate $NR_ITER process" +NUM_PROCESS=30 +TEST_DESC="UST tracer - Generate $NUM_PROCESS process" CURDIR=$(dirname $0)/ TESTDIR=$CURDIR/../../.. -TEST_BIN_NAME="gen-events-time" +NR_ITER=-1 # infinite loop +NR_USEC_WAIT=1000000 +TESTAPP_PATH="$TESTDIR/utils/testapp" +TESTAPP_NAME="gen-ust-events" +TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" +SESSION_NAME="ust-nprocesses" +EVENT_NAME="tp:tptest" +TEST_WAIT_SEC=5 +NUM_TESTS=9 +APPS_PID= source $TESTDIR/utils/utils.sh -print_test_banner "$TEST_DESC" - -if [ ! -x "$CURDIR/$TEST_BIN_NAME" ]; then - echo -e "No UST $TEST_BIN_NAME binary detected. Passing." - exit 0 +if [ ! -x "$TESTAPP_BIN" ]; then + BAIL_OUT "No UST $TESTAPP_BIN binary detected." fi # MUST set TESTDIR before calling those functions +plan_tests $NUM_TESTS + +print_test_banner "$TEST_DESC" + start_lttng_sessiond -./$CURDIR/ust-nprocesses $NR_ITER +# Start tests. Each is an infinite tracing loop. -stop_lttng_sessiond +file_sync_after_first=$(mktemp -u) +file_sync_before_last=$(mktemp -u) + +diag "Starting $NUM_PROCESS test applications" +for i in `seq 1 $NUM_PROCESS` +do + $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \ + --sync-after-first-event ${file_sync_after_first} \ + --sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 & + APPS_PID="${APPS_PID} ${!}" +done + +diag "Waiting for applications to be registered to sessiond" + +reg_app_count=0 +while [ $reg_app_count -ne $NUM_PROCESS ]; do + listing=$($TESTDIR/../src/bin/lttng/$LTTNG_BIN list -u) + reg_app_count=$(echo -n $listing | sed "s#$TESTAPP_BIN#$TESTAPP_BIN\n#g" | grep "$TESTAPP_BIN" | wc -l) +done + +pass "All applications are registered to sessiond" + +TRACE_PATH=$(mktemp -d) -exit 0 +create_lttng_session_ok $SESSION_NAME $TRACE_PATH + +enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME +start_lttng_tracing_ok $SESSION_NAME + +touch ${file_sync_before_last} + +# We don't validate whether the applications have traced here, rather +# just that they registered to sessiond (above). + +stop_lttng_tracing_ok $SESSION_NAME +destroy_lttng_session_ok $SESSION_NAME + +#TODO: add trace validation. + +rm -rf $TRACE_PATH + +diag "Stopping all spawned applications" +for p in ${APPS_PID}; do + kill ${p} + wait ${p} 2>/dev/null +done +APPS_PID= +pass "Stopped all spawned applications" + +rm -f ${file_sync_after_first} +rm -f ${file_sync_before_last} + +stop_lttng_sessiond