X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Futils%2Futils.sh;h=d65662e4265a8fc05c429549d8097c231bd39ba3;hp=a8b9b3bdf5e76718f0aca85991868809a3ed9eda;hb=f5fb86c1254b785eee8caf87cb996d33eda0ede9;hpb=f3630ec4ac23f0bc4f2e9b438310eadb5d3ebcb4

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index a8b9b3bdf..d65662e42 100644
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -1,17 +1,7 @@
-# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
+# Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
 #
-# This library is free software; you can redistribute it and/or modify it under
-# the terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation; version 2.1 of the License.
+# SPDX-License-Identifier: LGPL-2.1-only
 #
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
-# details.
-#
-# 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
 
 SESSIOND_BIN="lttng-sessiond"
 SESSIOND_MATCH=".*lttng-sess.*"
@@ -46,7 +36,7 @@ export LTTNG_SESSIOND_PATH="/bin/true"
 
 source $TESTDIR/utils/tap/tap.sh
 
-if [ -z $LTTNG_TEST_TEARDOWN_TIMEOUT ]; then
+if [ -z ${LTTNG_TEST_TEARDOWN_TIMEOUT+x} ]; then
 	LTTNG_TEST_TEARDOWN_TIMEOUT=60
 fi
 
@@ -149,10 +139,19 @@ function conf_proc_count()
 # Bail out on failure
 function validate_lttng_modules_present ()
 {
+	# Check for loadable modules.
 	modprobe -n lttng-tracer 2>/dev/null
-	if [ $? -ne 0  ]; then
-		BAIL_OUT "LTTng modules not detected."
+	if [ $? -eq 0 ]; then
+		return 0
+	fi
+
+	# Check for builtin modules.
+	ls /proc/lttng > /dev/null 2>&1
+	if [ $? -eq 0 ]; then
+		return 0
 	fi
+
+	BAIL_OUT "LTTng modules not detected."
 }
 
 function enable_kernel_lttng_event
@@ -331,9 +330,9 @@ function lttng_enable_kernel_channel()
 	local expected_to_fail=$2
 	local sess_name=$3
 	local channel_name=$4
-	local opt=$5
+	local opts="${@:5}"
 
-	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
 	ret=$?
 	if [[ $expected_to_fail -eq "1" ]]; then
 		test "$ret" -ne "0"
@@ -402,7 +401,7 @@ function start_lttng_relayd_opt()
 
 	DIR=$(readlink -f "$TESTDIR")
 
-	if [ -z $(pgrep $RELAYD_MATCH) ]; then
+	if [ -z $(pgrep -f $RELAYD_MATCH) ]; then
 		# shellcheck disable=SC2086
 		$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $process_mode $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
 		#$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
@@ -451,7 +450,7 @@ function stop_lttng_relayd_opt()
 	local retval=0
 	local pids=
 
-	pids=$(pgrep "$RELAYD_MATCH")
+	pids=$(pgrep -f "$RELAYD_MATCH")
 	if [ -z "$pids" ]; then
 		if [ "$withtap" -eq "1" ]; then
 			pass "No relay daemon to kill"
@@ -470,7 +469,7 @@ function stop_lttng_relayd_opt()
 	else
 		out=1
 		while [ -n "$out" ]; do
-			out=$(pgrep "$RELAYD_MATCH")
+			out=$(pgrep -f "$RELAYD_MATCH")
 			if [ -n "$dtimeleft_s" ]; then
 				if [ $dtimeleft_s -lt 0 ]; then
 					out=
@@ -548,7 +547,7 @@ function start_lttng_sessiond_opt()
 	: "${LTTNG_SESSION_CONFIG_XSD_PATH="${DIR}/../src/common/config/"}"
 	export LTTNG_SESSION_CONFIG_XSD_PATH
 
-	if [ -z "$(pgrep "${SESSIOND_MATCH}")" ]; then
+	if [ -z "$(pgrep -f "${SESSIOND_MATCH}")" ]; then
 		# Have a load path ?
 		if [ -n "$load_path" ]; then
 			# shellcheck disable=SC2086
@@ -600,10 +599,10 @@ function stop_lttng_sessiond_opt()
 	local retval=0
 
 	local runas_pids=
-	runas_pids=$(pgrep "$RUNAS_MATCH")
+	runas_pids=$(pgrep -f "$RUNAS_MATCH")
 
 	local pids=
-	pids=$(pgrep "$SESSIOND_MATCH")
+	pids=$(pgrep -f "$SESSIOND_MATCH")
 
 	if [ -n "$runas_pids" ]; then
 		pids="$pids $runas_pids"
@@ -627,7 +626,7 @@ function stop_lttng_sessiond_opt()
 	else
 		out=1
 		while [ -n "$out" ]; do
-			out=$(pgrep "${SESSIOND_MATCH}")
+			out=$(pgrep -f "${SESSIOND_MATCH}")
 			if [ -n "$dtimeleft_s" ]; then
 				if [ $dtimeleft_s -lt 0 ]; then
 					out=
@@ -639,7 +638,7 @@ function stop_lttng_sessiond_opt()
 		done
 		out=1
 		while [ -n "$out" ]; do
-			out=$(pgrep "$CONSUMERD_MATCH")
+			out=$(pgrep -f "$CONSUMERD_MATCH")
 			if [ -n "$dtimeleft_s" ]; then
 				if [ $dtimeleft_s -lt 0 ]; then
 					out=
@@ -693,7 +692,7 @@ function sigstop_lttng_sessiond_opt()
 		return
 	fi
 
-	PID_SESSIOND="$(pgrep "${SESSIOND_MATCH}") $(pgrep "$RUNAS_MATCH")"
+	PID_SESSIOND="$(pgrep -f "${SESSIOND_MATCH}") $(pgrep -f "$RUNAS_MATCH")"
 
 	if [ "$withtap" -eq "1" ]; then
 		diag "Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$PID_SESSIOND" | tr '\n' ' ')"
@@ -707,7 +706,7 @@ function sigstop_lttng_sessiond_opt()
 	else
 		out=1
 		while [ $out -ne 0 ]; do
-			pid="$(pgrep "$SESSIOND_MATCH")"
+			pid="$(pgrep -f "$SESSIOND_MATCH")"
 
 			# Wait until state becomes stopped for session
 			# daemon(s).
@@ -755,7 +754,7 @@ function stop_lttng_consumerd_opt()
 
 	local retval=0
 
-	PID_CONSUMERD="$(pgrep "$CONSUMERD_MATCH")"
+	PID_CONSUMERD="$(pgrep -f "$CONSUMERD_MATCH")"
 
 	if [ -z "$PID_CONSUMERD" ]; then
 		if [ "$withtap" -eq "1" ]; then
@@ -775,7 +774,7 @@ function stop_lttng_consumerd_opt()
 	else
 		out=1
 		while [ $out -ne 0 ]; do
-			pid="$(pgrep "$CONSUMERD_MATCH")"
+			pid="$(pgrep -f "$CONSUMERD_MATCH")"
 
 			# If consumerds are still present check their status.
 			# A zombie status qualifies the consumerd as *killed*
@@ -822,7 +821,7 @@ function sigstop_lttng_consumerd_opt()
 	local withtap=$1
 	local signal=SIGSTOP
 
-	PID_CONSUMERD="$(pgrep "$CONSUMERD_MATCH")"
+	PID_CONSUMERD="$(pgrep -f "$CONSUMERD_MATCH")"
 
 	diag "Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
 
@@ -838,7 +837,7 @@ function sigstop_lttng_consumerd_opt()
 	else
 		out=1
 		while [ $out -ne 0 ]; do
-			pid="$(pgrep "$CONSUMERD_MATCH")"
+			pid="$(pgrep -f "$CONSUMERD_MATCH")"
 
 			# Wait until state becomes stopped for all
 			# consumers.
@@ -946,9 +945,9 @@ function enable_ust_lttng_channel ()
 	local expected_to_fail=$2
 	local sess_name=$3
 	local channel_name=$4
-	local opt=$5
+	local opts="${@:5}"
 
-	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -u $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
 	ret=$?
 	if [[ $expected_to_fail -eq "1" ]]; then
 		test "$ret" -ne "0"
@@ -1180,8 +1179,16 @@ function enable_ust_lttng_event_filter()
 	local sess_name="$1"
 	local event_name="$2"
 	local filter="$3"
+	local channel_name=$4
 
-	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+	if [ -z $channel_name ]; then
+		# default channel if none specified
+		chan=""
+	else
+		chan="-c $channel_name"
+	fi
+
+	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event $chan "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
 	ok $? "Enable event $event_name with filtering for session $sess_name"
 }
 
@@ -1369,14 +1376,15 @@ function lttng_snapshot_add_output ()
 	local expected_to_fail=$1
 	local sess_name=$2
 	local trace_path=$3
+	local opts=$4
 
-	$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name $trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+	$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name $trace_path $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
 	ret=$?
 	if [[ $expected_to_fail -eq 1 ]]; then
 		test "$ret" -ne "0"
-		ok $? "Added snapshot output file://$trace_path failed as expected"
+		ok $? "Added snapshot output $trace_path failed as expected"
 	else
-		ok $ret "Added snapshot output file://$trace_path"
+		ok $ret "Added snapshot output $trace_path"
 	fi
 }
 
@@ -1419,7 +1427,6 @@ function lttng_snapshot_del_output_fail ()
 function lttng_snapshot_record ()
 {
 	local sess_name=$1
-	local trace_path=$2
 
 	$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot record -s $sess_name $trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
 	ok $? "Snapshot recorded"
@@ -1468,8 +1475,9 @@ function lttng_load_fail()
 
 function lttng_track()
 {
-	local expected_to_fail=$1
-	local opts=$2
+	local expected_to_fail="$1"
+	shift 1
+	local opts="$@"
 	$TESTDIR/../src/bin/lttng/$LTTNG_BIN track $opts >$OUTPUT_DEST
 	ret=$?
 	if [[ $expected_to_fail -eq "1" ]]; then
@@ -1492,8 +1500,9 @@ function lttng_track_fail()
 
 function lttng_untrack()
 {
-	local expected_to_fail=$1
-	local opts=$2
+	local expected_to_fail="$1"
+	shift 1
+	local opts="$@"
 	$TESTDIR/../src/bin/lttng/$LTTNG_BIN untrack $opts >$OUTPUT_DEST
 	ret=$?
 	if [[ $expected_to_fail -eq "1" ]]; then
@@ -1527,6 +1536,46 @@ function lttng_untrack_kernel_all_ok()
 	ok $? "Lttng untrack all pid on the kernel domain"
 }
 
+function lttng_track_ust_ok()
+{
+	lttng_track_ok -u "$@"
+}
+
+function lttng_track_ust_fail()
+{
+	lttng_track_fail -u "$@"
+}
+
+function lttng_track_kernel_ok()
+{
+	lttng_track_ok -k "$@"
+}
+
+function lttng_track_kernel_fail()
+{
+	lttng_track_fail -k "$@"
+}
+
+function lttng_untrack_ust_ok()
+{
+	lttng_untrack_ok -u "$@"
+}
+
+function lttng_untrack_ust_fail()
+{
+	lttng_untrack_fail -u "$@"
+}
+
+function lttng_untrack_kernel_ok()
+{
+	lttng_untrack_ok -k "$@"
+}
+
+function lttng_untrack_kernel_fail()
+{
+	lttng_untrack_fail -k "$@"
+}
+
 function lttng_add_context_list()
 {
 	$TESTDIR/../src/bin/lttng/$LTTNG_BIN add-context --list 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
@@ -1572,6 +1621,32 @@ function add_context_kernel_fail()
 	add_context_lttng 1 -k "$@"
 }
 
+function wait_live_trace_ready ()
+{
+	local url=$1
+	local zero_client_match=0
+
+	diag "Waiting for live trace at url: $url"
+	while [ $zero_client_match -eq 0 ]; do
+		zero_client_match=$($BABELTRACE_BIN -i lttng-live $url | grep "0 client(s) connected" | wc -l)
+		sleep 0.5
+	done
+	pass "Waiting for live trace at url: $url"
+}
+
+function wait_live_viewer_connect ()
+{
+	local url=$1
+	local one_client_match=0
+
+	diag "Waiting for live viewers on url: $url"
+	while [ $one_client_match -eq 0 ]; do
+		one_client_match=$($BABELTRACE_BIN -i lttng-live $url | grep "1 client(s) connected" | wc -l)
+		sleep 0.5
+	done
+	pass "Waiting for live viewers on url: $url"
+}
+
 function validate_metadata_event ()
 {
 	local event_name=$1
@@ -1689,6 +1764,36 @@ function validate_trace_count
 	ok $? "Read a total of $cnt events, expected $expected_count"
 }
 
+function validate_trace_count_range_incl_min_excl_max
+{
+	local event_name=$1
+	local trace_path=$2
+	local expected_min=$3
+	local expected_max=$4
+
+	which $BABELTRACE_BIN >/dev/null
+	if [ $? -ne 0 ]; then
+	    skip 0 "Babeltrace binary not found. Skipping trace validation"
+	fi
+
+	cnt=0
+	OLDIFS=$IFS
+	IFS=","
+	for i in $event_name; do
+		traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
+		if [ "$traced" -ge $expected_min ]; then
+			pass "Validate trace for event $i, $traced events"
+		else
+			fail "Validate trace for event $i"
+			diag "Found $traced occurences of $i"
+		fi
+		cnt=$(($cnt + $traced))
+	done
+	IFS=$OLDIFS
+	test $cnt -lt $expected_max
+	ok $? "Read a total of $cnt events, expected between [$expected_min, $expected_max["
+}
+
 function trace_first_line
 {
 	local trace_path=$1
@@ -1768,6 +1873,33 @@ function validate_trace_empty()
 	return $ret
 }
 
+function validate_directory_empty ()
+{
+	local trace_path="$1"
+
+	# Do not double quote `$trace_path` below as we want wildcards to be
+	# expanded.
+	files="$(ls -A $trace_path)"
+	ret=$?
+	if [ $ret -ne 0 ]; then
+		fail "Failed to list content of directory \"$trace_path\""
+		return $ret
+	fi
+
+	nb_files="$(echo -n "$files" | wc -l)"
+	ok $nb_files "Directory \"$trace_path\" is empty"
+}
+
+function validate_trace_session_ust_empty()
+{
+	validate_directory_empty "$1"/ust
+}
+
+function validate_trace_session_kernel_empty()
+{
+	validate_trace_empty "$1"/kernel
+}
+
 function regenerate_metadata ()
 {
 	local expected_to_fail=$1
@@ -1903,3 +2035,34 @@ function lttng_enable_rotation_size_fail ()
 {
 	lttng_enable_rotation_size 1 $@
 }
+
+function lttng_clear_session ()
+{
+	local expected_to_fail=$1
+	local sess_name=$2
+
+	$TESTDIR/../src/bin/lttng/$LTTNG_BIN clear $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+	ret=$?
+	if [[ $expected_to_fail -eq "1" ]]; then
+		test "$ret" -ne "0"
+		ok $? "Expected fail on clear session $sess_name"
+	else
+		ok $ret "Clear session $sess_name"
+	fi
+}
+
+function lttng_clear_session_ok ()
+{
+	lttng_clear_session 0 $@
+}
+
+function lttng_clear_session_fail ()
+{
+	lttng_clear_session 1 $@
+}
+
+function lttng_clear_all ()
+{
+	$TESTDIR/../src/bin/lttng/$LTTNG_BIN clear --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+	ok $? "Clear all lttng sessions"
+}