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Fix: tests: add missing wait, document missing synchro
[lttng-tools.git]
/
tests
/
regression
/
tools
/
streaming
/
test_ust
diff --git
a/tests/regression/tools/streaming/test_ust
b/tests/regression/tools/streaming/test_ust
index 333b2e9a96056cf0fc43f6fd9a33b91ddd1ef8cc..480717515b49d3add63d213adee981ecfd06a053 100755
(executable)
--- a/
tests/regression/tools/streaming/test_ust
+++ b/
tests/regression/tools/streaming/test_ust
@@
-18,19
+18,23
@@
TEST_DESC="Streaming - User space tracing"
CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
-BIN_NAME="gen-ust-events"
+NR_ITER=5
+NR_USEC_WAIT=1000000
+TESTAPP_PATH="$TESTDIR/utils/testapp"
+TESTAPP_NAME="gen-ust-events"
+TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
SESSION_NAME="stream"
EVENT_NAME="tp:tptest"
PID_RELAYD=0
TRACE_PATH=$(mktemp -d)
SESSION_NAME="stream"
EVENT_NAME="tp:tptest"
PID_RELAYD=0
TRACE_PATH=$(mktemp -d)
-NUM_TESTS=1
8
+NUM_TESTS=1
6
source $TESTDIR/utils/utils.sh
source $TESTDIR/utils/utils.sh
-if [ ! -x "$
CURDIR/$BIN_NAME
" ]; then
- BAIL_OUT "No UST
n
events binary detected."
+if [ ! -x "$
TESTAPP_BIN
" ]; then
+ BAIL_OUT "No UST events binary detected."
fi
function lttng_create_session_uri
fi
function lttng_create_session_uri
@@
-40,13
+44,6
@@
function lttng_create_session_uri
ok $? "Create session with default path"
}
ok $? "Create session with default path"
}
-function wait_apps
-{
- while [ -n "$(pidof $BIN_NAME)" ]; do
- sleep 0.5
- done
- pass "Wait for applications to end"
-}
# MUST set TESTDIR before calling those functions
# MUST set TESTDIR before calling those functions
@@
-57,11
+54,13
@@
function test_ust_before_start ()
enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
# Run 5 times with a 1 second delay
enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
# Run 5 times with a 1 second delay
-
./$CURDIR/$BIN_NAME 5 1000000
>/dev/null 2>&1 &
+
$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
>/dev/null 2>&1 &
- start_lttng_tracing $SESSION_NAME
+ #FIXME: racy missing synchro
- wait_apps
+ start_lttng_tracing $SESSION_NAME
+ # Wait for the applications started in background
+ wait
stop_lttng_tracing $SESSION_NAME
destroy_lttng_session $SESSION_NAME
stop_lttng_tracing $SESSION_NAME
destroy_lttng_session $SESSION_NAME
@@
-75,12
+74,15
@@
function test_ust_after_start ()
start_lttng_tracing $SESSION_NAME
# Run 5 times with a 1 second delay
start_lttng_tracing $SESSION_NAME
# Run 5 times with a 1 second delay
- ./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &
+ $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1
- wait_apps
+ #FIXME: racy missing synchro
stop_lttng_tracing $SESSION_NAME
destroy_lttng_session $SESSION_NAME
stop_lttng_tracing $SESSION_NAME
destroy_lttng_session $SESSION_NAME
+
+ # Wait for the applications started in background
+ wait
}
plan_tests $NUM_TESTS
}
plan_tests $NUM_TESTS
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