-# 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.*"
-SESSIOND_PIDS=""
RUNAS_BIN="lttng-runas"
RUNAS_MATCH=".*lttng-runas.*"
CONSUMERD_BIN="lttng-consumerd"
CONSUMERD_MATCH=".*lttng-consumerd.*"
RELAYD_BIN="lttng-relayd"
RELAYD_MATCH=".*lttng-relayd.*"
-RELAYD_PIDS=""
LTTNG_BIN="lttng"
-BABELTRACE_BIN="babeltrace"
+BABELTRACE_BIN="babeltrace2"
OUTPUT_DEST=/dev/null
ERROR_OUTPUT_DEST=/dev/null
+MI_XSD_MAJOR_VERSION=4
+MI_XSD_MINOR_VERSION=1
+MI_XSD_PATH="$TESTDIR/../src/common/mi-lttng-${MI_XSD_MAJOR_VERSION}.${MI_XSD_MINOR_VERSION}.xsd"
+MI_VALIDATE="$TESTDIR/utils/xml-utils/validate_xml ${MI_XSD_PATH}"
+
+XML_PRETTY="$TESTDIR/utils/xml-utils/pretty_xml"
+XML_EXTRACT="$TESTDIR/utils/xml-utils/extract_xml"
+XML_NODE_CHECK="${XML_EXTRACT} -e"
+
+# To match 20201127-175802
+date_time_pattern="[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9]"
+# The size of a long on this system
+system_long_bit_size=$(getconf LONG_BIT)
# Minimal kernel version supported for session daemon tests
KERNEL_MAJOR_VERSION=2
source $TESTDIR/utils/tap/tap.sh
-function full_cleanup ()
+if [ -z ${LTTNG_TEST_TEARDOWN_TIMEOUT+x} ]; then
+ LTTNG_TEST_TEARDOWN_TIMEOUT=60
+fi
+
+# Enable job monitor mode.
+# Here we are mostly interested in the following from the monitor mode:
+# All processes run in a separate process group.
+# This allows us to ensure that all subprocesses from all background tasks are
+# cleaned up correctly using signal to process group id.
+set -m
+
+kill_background_jobs ()
{
- if [ -n "${SESSIOND_PIDS}" ] || [ -n "${RELAYD_PIDS}" ]; then
- kill -9 ${SESSIOND_PIDS} ${RELAYD_PIDS} > /dev/null 2>&1
+ local pids
+ pids=$(jobs -p)
+
+ if [ -z "$pids" ]; then
+ # Empty
+ return 0
fi
- # Disable trap for SIGTERM since the following kill to the
- # pidgroup will be SIGTERM. Otherwise it loops.
- # The '-' before the pid number ($$) indicates 'kill' to signal the
- # whole process group.
- trap - SIGTERM && kill -- -$$
+ while read -r pid;
+ do
+ # Use negative number to send the signal to the process group.
+ # This ensure that any subprocesses receive the signal.
+ # /dev/null is used since there is an acceptable race between
+ # the moments the pids are listed and the moment we send a
+ # signal.
+ kill -SIGTERM -- "-$pid" 2>/dev/null
+ done <<< "$pids"
+}
+
+function cleanup ()
+{
+ # Try to kill daemons gracefully
+ stop_lttng_relayd_cleanup SIGTERM $LTTNG_TEST_TEARDOWN_TIMEOUT
+ stop_lttng_sessiond_cleanup SIGTERM $LTTNG_TEST_TEARDOWN_TIMEOUT
+
+ # If daemons are still present, forcibly kill them
+ stop_lttng_relayd_cleanup SIGKILL $LTTNG_TEST_TEARDOWN_TIMEOUT
+ stop_lttng_sessiond_cleanup SIGKILL $LTTNG_TEST_TEARDOWN_TIMEOUT
+ stop_lttng_consumerd_cleanup SIGKILL $LTTNG_TEST_TEARDOWN_TIMEOUT
+
+ kill_background_jobs
+}
+
+function full_cleanup ()
+{
+ cleanup
+ exit 1
+}
+
+function LTTNG_BAIL_OUT ()
+{
+ cleanup
+ BAIL_OUT "$@"
}
+function null_pipes ()
+{
+ exec 0>/dev/null
+ exec 1>/dev/null
+ exec 2>/dev/null
+}
trap full_cleanup SIGINT SIGTERM
+# perl prove closes its child pipes before giving it a chance to run its
+# signal trap handlers. Redirect pipes to /dev/null if SIGPIPE is caught
+# to allow those trap handlers to proceed.
+
+trap null_pipes SIGPIPE
+
+# Check pgrep from env, default to pgrep if none
+if [ -z "$PGREP" ]; then
+ PGREP=pgrep
+fi
+
+# Due to the renaming of threads we need to use the full command (pgrep -f) to
+# identify the pids for multiple lttng related processes. The problem with "pgrep
+# -f" is that it ends up also looking at the arguments. We use a two stage
+# lookup. The first one is using "pgrep -f" yielding potential candidate.
+# The second on perform grep on the basename of the first field of the
+# /proc/pid/cmdline of the previously identified pids. The first field
+# correspond to the actual command.
+function lttng_pgrep ()
+{
+ local pattern=$1
+ local possible_pids
+ local full_command_no_argument
+ local command_basename
+
+ possible_pids=$($PGREP -f "$pattern")
+ if [ -z "$possible_pids" ]; then
+ return 0
+ fi
+
+ while IFS= read -r pid ; do
+ # /proc/pid/cmdline is null separated.
+ if full_command_no_argument=$( (tr '\0' '\n' < /proc/"$pid"/cmdline) 2>/dev/null | head -n1); then
+ command_basename=$(basename "$full_command_no_argument")
+ if grep -q "$pattern" <<< "$command_basename"; then
+ echo "$pid"
+ fi
+ fi
+ done <<< "$possible_pids"
+ return 0
+}
+
function print_ok ()
{
# Check if we are a terminal
# $2 = include special characters; 1 = yes, 0 = no; defaults to yes
function randstring()
{
+ local len="${1:-16}"
+
[ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]"
- cat /dev/urandom 2>/dev/null | tr -cd "$CHAR" 2>/dev/null | head -c ${1:-16} 2>/dev/null
+ # /dev/urandom isn't guaranteed to generate valid multi-byte characters.
+ # Specifying the C locale eliminates the "Illegal byte sequence" error
+ # that 'tr' outputs in such cases.
+ LC_CTYPE=C tr -cd "$CHAR" < /dev/urandom 2>/dev/null | head -c "$len" 2>/dev/null
echo
}
+# Return a space-separated string of online CPU IDs, based on
+# /sys/devices/system/cpu/online, or from 0 to nproc - 1 otherwise.
+function get_online_cpus()
+{
+ local cpus=()
+ local range_re
+ if [ -f /sys/devices/system/cpu/online ]; then
+ range_re='([0-9]+)-([0-9]+)'
+ while read -r range ; do
+ if [[ "${range}" =~ ${range_re} ]] ; then
+ mapfile -t -O "${#cpus[*]}" cpus <<< $(seq "${BASH_REMATCH[1]}" "${BASH_REMATCH[2]}")
+ else
+ cpus+=("${range}")
+ fi
+ done < <(tr ',' $'\n' < /sys/devices/system/cpu/online)
+ else
+ read -r -a cpus <<< $(seq 0 $(( $(conf_proc_count) - 1 )) )
+ fi
+ echo "${cpus[*]}"
+}
+
+# Helpers for get_possible_cpus.
+function get_possible_cpus_count_from_sysfs_possible_mask()
+{
+ local max_possible_cpu_id
+
+ # The Awk script extracts the highest CPU id from the possible CPU
+ # mask. Assuming a numerical order, a field separator '-' and a record
+ # separator ','. The last value parsed is the highest id.
+ if [ -f /sys/devices/system/cpu/possible ]; then
+ max_possible_cpu_id=$(awk -F '-' 'BEGIN { RS = ","} { last = $NF } END { printf("%d\n", last) }' \
+ /sys/devices/system/cpu/possible)
+ echo "$((max_possible_cpu_id+1))"
+ else
+ echo "0"
+ fi
+}
+
+# This is a fallback if the possible CPU mask is not available. This will not
+# take into account unplugged CPUs.
+function get_max_cpus_count_from_sysfs_cpu_directories()
+{
+ local max_possible_cpu_id=0
+ local current_cpu_id
+
+ for i in /sys/devices/system/cpu/cpu[0-9]*; do
+ current_cpu_id="${i#/sys/devices/system/cpu/cpu}"
+ if [ "$current_cpu_id" -gt "$max_possible_cpu_id" ]; then
+ max_possible_cpu_id="$current_cpu_id"
+ fi
+ done
+
+ echo "$((max_possible_cpu_id+1))"
+}
+
+# Return the number of possible CPUs.
+function get_possible_cpus_count()
+{
+ local possible_cpus_count
+ possible_cpus_count=$(get_possible_cpus_count_from_sysfs_possible_mask)
+
+ if [ "$possible_cpus_count" -eq "0" ]; then
+ local configured_cpus_count
+ configured_cpus_count=$(getconf _NPROCESSORS_CONF)
+ possible_cpus_count=$(get_max_cpus_count_from_sysfs_cpu_directories)
+ possible_cpus_count=$((configured_cpus_count > possible_cpus_count \
+ ? configured_cpus_count \
+ : possible_cpus_count))
+ fi
+
+ echo "$possible_cpus_count"
+}
+
+# Return the list of exposed CPU.
+#
+# NOTE! Use it like so:
+#
+# IFS=" " read -r -a VARIABLE <<< "$(get_exposed_cpus_list)"
+function get_exposed_cpus_list()
+{
+ local list=()
+
+ for i in /sys/devices/system/cpu/cpu[0-9]*; do
+ list+=("${i#/sys/devices/system/cpu/cpu}")
+ done
+
+ echo "${list[@]}"
+}
+
+# Return any available CPU found. Do not make assumption about the returned
+# value, e.g. that it could be 0.
+function get_any_available_cpu()
+{
+ for cpu in $(get_online_cpus); do
+ echo "${cpu}"
+ break;
+ done
+}
+
# Return the number of _configured_ CPUs.
function conf_proc_count()
{
echo
}
+# Usage:
+# check_skip_kernel_test [NB_TESTS] [SKIP_MESSAGE]
+# Return 0 if LTTNG_TOOLS_DISABLE_KERNEL_TESTS was set or the current user is not a root user
+# If NB_TESTS is set, call skip() to skip number of tests.
+# If NB_TESTS is empty, just output a reason with diag.
+# An optional message can be added.
+
+function check_skip_kernel_test ()
+{
+ local num_tests="$1"
+ local skip_message="$2"
+
+ # Check for skip test kernel flag
+ if [ "$LTTNG_TOOLS_DISABLE_KERNEL_TESTS" == "1" ]; then
+ if ! test -z "$num_tests"; then
+ skip 0 "LTTNG_TOOLS_DISABLE_KERNEL_TESTS was set.${skip_message+ }${skip_message}" "$num_tests"
+ else
+ diag "LTTNG_TOOLS_DISABLE_KERNEL_TESTS was set.${skip_message+ }${skip_message}"
+ fi
+ return 0
+ fi
+
+ # Check if we are running as root
+ if [ "$(id -u)" != "0" ]; then
+ if ! test -z "$num_tests"; then
+ skip 0 "Root access is needed for kernel testing.${skip_message+ }${skip_message}" "$num_tests"
+ else
+ diag "Root access is needed for kernel testing.${skip_message+ }${skip_message}"
+ fi
+ return 0
+ fi
+
+ return 1
+}
+
# Check if base lttng-modules are present.
# 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
+
+ LTTNG_BAIL_OUT "LTTng modules not detected."
+}
+
+# Run the lttng binary.
+#
+# The first two arguments are stdout and stderr redirect paths, respectively.
+# The rest of the arguments are forwarded to the lttng binary
+function _run_lttng_cmd
+{
+ local stdout_dest="$1"
+ local stderr_dest="$2"
+ shift 2
+
+ diag "$TESTDIR/../src/bin/lttng/$LTTNG_BIN $*"
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN "$@" 1> "$stdout_dest" 2> "$stderr_dest"
}
function enable_kernel_lttng_event
chan="-c $channel_name"
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" $chan -s $sess_name -k
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test $ret -ne "0"
chan="-c $channel_name"
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event --syscall "$syscall_name" $chan -s $sess_name -k
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test $ret -ne "0"
chan="-c $channel_name"
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event --syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ disable-event --syscall "$syscall_name" $chan -s $sess_name -k
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
lttng_disable_kernel_syscall 1 "$@"
}
+function lttng_enable_kernel_function_event ()
+{
+ local expected_to_fail="$1"
+ local sess_name="$2"
+ local target="$3"
+ local event_name="$4"
+
+ "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" enable-event --kernel --function="$target" "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test $ret -ne "0"
+ ok $? "Enable kernel function event for session $sess_name failed as expected"
+ else
+ ok $ret "Enable kernel function event for session $sess_name"
+ fi
+}
+
+function lttng_enable_kernel_function_event_ok ()
+{
+ lttng_enable_kernel_function_event 0 "$@"
+}
+
function lttng_enable_kernel_userspace_probe_event ()
{
local expected_to_fail="$1"
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> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -k $channel_name -s $sess_name $opts
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
local sess_name=$2
local channel_name=$3
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ disable-channel -k $channel_name -s $sess_name
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
function start_lttng_relayd_opt()
{
local withtap=$1
- local opt=$2
+ local process_mode=$2
+ local opt=$3
- DIR=$(readlink -f $TESTDIR)
+ DIR=$(readlink -f "$TESTDIR")
- if [ -z $(pgrep $RELAYD_MATCH) ]; then
- $DIR/../src/bin/lttng-relayd/$RELAYD_BIN -b $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
- #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
+ if [ -z $(lttng_pgrep "$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 $process_mode $opt -vvv >>/tmp/relayd.log 2>&1 &
if [ $? -eq 1 ]; then
if [ $withtap -eq "1" ]; then
- fail "Start lttng-relayd (opt: $opt)"
+ fail "Start lttng-relayd (process mode: $process_mode opt: $opt)"
fi
return 1
else
if [ $withtap -eq "1" ]; then
- pass "Start lttng-relayd (opt: $opt)"
+ pass "Start lttng-relayd (process mode: $process_mode opt: $opt)"
fi
fi
else
pass "Start lttng-relayd (opt: $opt)"
fi
-
- RELAYD_PIDS=$(pgrep $RELAYD_MATCH)
}
function start_lttng_relayd()
{
- start_lttng_relayd_opt 1 "$@"
+ start_lttng_relayd_opt 1 "-b" "$@"
}
function start_lttng_relayd_notap()
{
- start_lttng_relayd_opt 0 "$@"
+ start_lttng_relayd_opt 0 "-b" "$@"
}
function stop_lttng_relayd_opt()
{
local withtap=$1
+ local is_cleanup=$2
+ local signal=$3
+ local timeout_s=$4
+ local dtimeleft_s=
+ local retval=0
+ local pids
- if [ $withtap -eq "1" ]; then
- diag "Killing lttng-relayd (pid: $RELAYD_PIDS)"
+ if [ -z "$signal" ]; then
+ signal="SIGTERM"
fi
- kill $RELAYD_PIDS 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
- retval=$?
- if [ $? -eq 1 ]; then
- if [ $withtap -eq "1" ]; then
+
+ # Multiply time by 2 to simplify integer arithmetic
+ # Multiply time by 5 to adjust for sleeping every 0.1s
+ if [ -n "$timeout_s" ]; then
+ dtimeleft_s=$((timeout_s * 2 * 5))
+ fi
+
+
+ pids=$(lttng_pgrep "$RELAYD_MATCH")
+ if [ -z "$pids" ]; then
+ if [ "$is_cleanup" -eq 1 ]; then
+ :
+ elif [ "$withtap" -eq "1" ]; then
+ fail "No relay daemon to kill"
+ else
+ LTTNG_BAIL_OUT "No relay daemon to kill"
+ fi
+ return 0
+ fi
+
+ diag "Killing (signal $signal) lttng-relayd (pid: $pids)"
+
+ # shellcheck disable=SC2086
+ if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
+ retval=1
+ if [ "$withtap" -eq "1" ]; then
fail "Kill relay daemon"
fi
- return 1
else
out=1
while [ -n "$out" ]; do
- out=$(pgrep $RELAYD_MATCH)
- sleep 0.5
+ out=$(lttng_pgrep "$RELAYD_MATCH")
+ if [ -n "$dtimeleft_s" ]; then
+ if [ $dtimeleft_s -lt 0 ]; then
+ out=
+ retval=1
+ fi
+ dtimeleft_s=$((dtimeleft_s - 1))
+ fi
+ sleep 0.1
done
- if [ $withtap -eq "1" ]; then
- pass "Kill relay daemon"
+ if [ "$withtap" -eq "1" ]; then
+ if [ "$retval" -eq "0" ]; then
+ pass "Wait after kill relay daemon"
+ else
+ fail "Wait after kill relay daemon"
+ fi
fi
fi
- RELAYD_PIDS=""
return $retval
}
function stop_lttng_relayd()
{
- stop_lttng_relayd_opt 1 "$@"
+ stop_lttng_relayd_opt 1 0 "$@"
}
function stop_lttng_relayd_notap()
{
- stop_lttng_relayd_opt 0 "$@"
+ stop_lttng_relayd_opt 0 0 "$@"
+}
+
+function stop_lttng_relayd_cleanup()
+{
+ stop_lttng_relayd_opt 0 1 "$@"
}
#First arg: show tap output
local withtap=$1
local load_path=$2
+ # The rest of the arguments will be passed directly to lttng-sessiond.
+ shift 2
+
local env_vars=""
local consumerd=""
- local long_bit_value=$(getconf LONG_BIT)
- if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
+ local long_bit_value=
+ long_bit_value=$(getconf LONG_BIT)
+
+ if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
# Env variable requested no session daemon
return
fi
- DIR=$(readlink -f $TESTDIR)
+ DIR=$(readlink -f "$TESTDIR")
# Get long_bit value for 32/64 consumerd
case "$long_bit_value" in
# Check for env. variable. Allow the use of LD_PRELOAD etc.
if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
- env_vars=${LTTNG_SESSIOND_ENV_VARS}
+ env_vars="${LTTNG_SESSIOND_ENV_VARS} "
fi
+ env_vars="${env_vars}$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN"
- validate_kernel_version
- if [ $? -ne 0 ]; then
+ if ! validate_kernel_version; then
fail "Start session daemon"
- BAIL_OUT "*** Kernel too old for session daemon tests ***"
+ LTTNG_BAIL_OUT "*** Kernel too old for session daemon tests ***"
fi
- : ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
+ diag "export LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/"
+ : "${LTTNG_SESSION_CONFIG_XSD_PATH="${DIR}/../src/common/"}"
export LTTNG_SESSION_CONFIG_XSD_PATH
- if [ -z $(pgrep ${SESSIOND_MATCH}) ]; then
+ if [ -z "$(lttng_pgrep "${SESSIOND_MATCH}")" ]; then
# Have a load path ?
if [ -n "$load_path" ]; then
- env $env_vars $DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --load "$load_path" --background $consumerd
+ diag "env $env_vars --load $load_path --background $consumerd $@"
+ # shellcheck disable=SC2086
+ env $env_vars --load "$load_path" --background "$consumerd" "$@"
else
- env $env_vars $DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background $consumerd
+ diag "env $env_vars --background $consumerd $@"
+ # shellcheck disable=SC2086
+ env $env_vars --background "$consumerd" "$@"
fi
#$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --verbose-consumer >>/tmp/sessiond.log 2>&1
status=$?
- if [ $withtap -eq "1" ]; then
+ if [ "$withtap" -eq "1" ]; then
ok $status "Start session daemon"
fi
fi
- SESSIOND_PIDS=$(pgrep $SESSIOND_MATCH)
}
function start_lttng_sessiond()
function stop_lttng_sessiond_opt()
{
local withtap=$1
- local signal=$2
- local kill_opt=""
+ local is_cleanup=$2
+ local signal=$3
+ local timeout_s=$4
+ local dtimeleft_s=
+ local retval=0
+ local runas_pids
+ local pids
+
+ if [ -z "$signal" ]; then
+ signal=SIGTERM
+ fi
+
+ # Multiply time by 2 to simplify integer arithmetic
+ # Multiply time by 5 to adjust for sleeping every 0.1s
+ if [ -n "$timeout_s" ]; then
+ dtimeleft_s=$((timeout_s * 2 * 5))
+ fi
- if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
+ if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
# Env variable requested no session daemon
- return
+ return 0
fi
- local pids="${SESSIOND_PIDS} $(pgrep $RUNAS_MATCH)"
+ runas_pids=$(lttng_pgrep "$RUNAS_MATCH")
+ pids=$(lttng_pgrep "$SESSIOND_MATCH")
- if [ -n "$2" ]; then
- kill_opt="$kill_opt -s $signal"
+ if [ -n "$runas_pids" ]; then
+ pids="$pids $runas_pids"
fi
- if [ $withtap -eq "1" ]; then
- diag "Killing $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo $pids | tr '\n' ' ')"
+
+ if [ -z "$pids" ]; then
+ if [ "$is_cleanup" -eq 1 ]; then
+ :
+ elif [ "$withtap" -eq "1" ]; then
+ fail "No session daemon to kill"
+ else
+ LTTNG_BAIL_OUT "No session daemon to kill"
+ fi
+ return 0
fi
- kill $kill_opt $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
- if [ $? -eq 1 ]; then
- if [ $withtap -eq "1" ]; then
+ diag "Killing (signal $signal) $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
+
+ # shellcheck disable=SC2086
+ if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
+ retval=1
+ if [ "$withtap" -eq "1" ]; then
fail "Kill sessions daemon"
fi
else
out=1
while [ -n "$out" ]; do
- out=$(pgrep ${SESSIOND_MATCH})
- sleep 0.5
+ out=$(lttng_pgrep "${SESSIOND_MATCH}")
+ if [ -n "$dtimeleft_s" ]; then
+ if [ $dtimeleft_s -lt 0 ]; then
+ out=
+ retval=1
+ fi
+ dtimeleft_s=$((dtimeleft_s - 1))
+ fi
+ sleep 0.1
done
out=1
while [ -n "$out" ]; do
- out=$(pgrep $CONSUMERD_MATCH)
- sleep 0.5
+ out=$(lttng_pgrep "$CONSUMERD_MATCH")
+ if [ -n "$dtimeleft_s" ]; then
+ if [ $dtimeleft_s -lt 0 ]; then
+ out=
+ retval=1
+ fi
+ dtimeleft_s=$((dtimeleft_s - 1))
+ fi
+ sleep 0.1
done
- SESSIOND_PIDS=""
- if [ $withtap -eq "1" ]; then
- pass "Kill session daemon"
+ if [ "$withtap" -eq "1" ]; then
+ if [ "$retval" -eq "0" ]; then
+ pass "Wait after kill session daemon"
+ else
+ fail "Wait after kill session daemon"
+ fi
+ fi
+ fi
+ if [ "$signal" = "SIGKILL" ]; then
+ if [ "$(id -u)" -eq "0" ]; then
+ local modules=
+ modules="$(lsmod | grep ^lttng | awk '{print $1}')"
+
+ if [ -n "$modules" ]; then
+ diag "Unloading all LTTng modules"
+ modprobe --remove "$modules"
+ fi
fi
fi
+
+ return $retval
}
function stop_lttng_sessiond()
{
- stop_lttng_sessiond_opt 1 "$@"
+ stop_lttng_sessiond_opt 1 0 "$@"
}
function stop_lttng_sessiond_notap()
{
- stop_lttng_sessiond_opt 0 "$@"
+ stop_lttng_sessiond_opt 0 0 "$@"
+}
+
+function stop_lttng_sessiond_cleanup()
+{
+ stop_lttng_sessiond_opt 0 1 "$@"
}
function sigstop_lttng_sessiond_opt()
{
local withtap=$1
local signal=SIGSTOP
- local kill_opt=""
+ local pids
- if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
+ if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
# Env variable requested no session daemon
return
fi
- PID_SESSIOND="$(pgrep ${SESSIOND_MATCH}) $(pgrep $RUNAS_MATCH)"
-
- kill_opt="$kill_opt -s $signal"
+ pids="$(lttng_pgrep "${SESSIOND_MATCH}") $(lttng_pgrep "$RUNAS_MATCH")"
- if [ $withtap -eq "1" ]; then
- diag "Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo $PID_SESSIOND | tr '\n' ' ')"
+ if [ "$withtap" -eq "1" ]; then
+ diag "Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
fi
- kill $kill_opt $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
- if [ $? -eq 1 ]; then
- if [ $withtap -eq "1" ]; then
+ # shellcheck disable=SC2086
+ if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
+ if [ "$withtap" -eq "1" ]; then
fail "Sending SIGSTOP to session daemon"
fi
else
out=1
while [ $out -ne 0 ]; do
- pid=$(pgrep $SESSIOND_MATCH)
+ pids="$(lttng_pgrep "$SESSIOND_MATCH")"
# Wait until state becomes stopped for session
# daemon(s).
out=0
- for sessiond_pid in $pid; do
- state=$(ps -p $sessiond_pid -o state= )
+ for sessiond_pid in $pids; do
+ state="$(ps -p "$sessiond_pid" -o state= )"
if [[ -n "$state" && "$state" != "T" ]]; then
out=1
fi
done
sleep 0.5
done
- if [ $withtap -eq "1" ]; then
+ if [ "$withtap" -eq "1" ]; then
pass "Sending SIGSTOP to session daemon"
fi
fi
function stop_lttng_consumerd_opt()
{
local withtap=$1
- local signal=$2
- local kill_opt=""
+ local is_cleanup=$2
+ local signal=$3
+ local timeout_s=$4
+ local dtimeleft_s=
+ local retval=0
+ local pids
- PID_CONSUMERD=$(pgrep $CONSUMERD_MATCH)
+ if [ -z "$signal" ]; then
+ signal=SIGTERM
+ fi
- if [ -n "$2" ]; then
- kill_opt="$kill_opt -s $signal"
+ # Multiply time by 2 to simplify integer arithmetic
+ # Multiply time by 5 to adjust for sleeping every 0.1s
+ if [ -n "$timeout_s" ]; then
+ dtimeleft_s=$((timeout_s * 2 * 5))
fi
- if [ $withtap -eq "1" ]; then
- diag "Killing $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
+ pids="$(lttng_pgrep "$CONSUMERD_MATCH")"
+
+ if [ -z "$pids" ]; then
+ if [ "$is_cleanup" -eq 1 ]; then
+ :
+ elif [ "$withtap" -eq "1" ]; then
+ fail "No consumerd daemon to kill"
+ else
+ LTTNG_BAIL_OUT "No consumerd daemon to kill"
+ fi
+ return 0
fi
- kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
- retval=$?
+ diag "Killing (signal $signal) $CONSUMERD_BIN pids: $(echo "$pids" | tr '\n' ' ')"
- if [ $? -eq 1 ]; then
- if [ $withtap -eq "1" ]; then
+ # shellcheck disable=SC2086
+ if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
+ retval=1
+ if [ "$withtap" -eq "1" ]; then
fail "Kill consumer daemon"
fi
- return 1
else
out=1
while [ $out -ne 0 ]; do
- pid=$(pgrep $CONSUMERD_MATCH)
+ pids="$(lttng_pgrep "$CONSUMERD_MATCH")"
# If consumerds are still present check their status.
# A zombie status qualifies the consumerd as *killed*
out=0
- for consumer_pid in $pid; do
- state=$(ps -p $consumer_pid -o state= )
+ for consumer_pid in $pids; do
+ state="$(ps -p "$consumer_pid" -o state= )"
if [[ -n "$state" && "$state" != "Z" ]]; then
out=1
fi
done
- sleep 0.5
+ if [ -n "$dtimeleft_s" ]; then
+ if [ $dtimeleft_s -lt 0 ]; then
+ out=0
+ retval=1
+ fi
+ dtimeleft_s=$((dtimeleft_s - 1))
+ fi
+ sleep 0.1
done
- if [ $withtap -eq "1" ]; then
- pass "Kill consumer daemon"
+ if [ "$withtap" -eq "1" ]; then
+ if [ "$retval" -eq "0" ]; then
+ pass "Wait after kill consumer daemon"
+ else
+ fail "Wait after kill consumer daemon"
+ fi
fi
fi
+
return $retval
}
function stop_lttng_consumerd()
{
- stop_lttng_consumerd_opt 1 "$@"
+ stop_lttng_consumerd_opt 1 0 "$@"
}
function stop_lttng_consumerd_notap()
{
- stop_lttng_consumerd_opt 0 "$@"
+ stop_lttng_consumerd_opt 0 0 "$@"
+}
+
+function stop_lttng_consumerd_cleanup()
+{
+ stop_lttng_consumerd_opt 0 1 "$@"
}
function sigstop_lttng_consumerd_opt()
{
local withtap=$1
local signal=SIGSTOP
- local kill_opt=""
+ local pids
- PID_CONSUMERD=$(pgrep $CONSUMERD_MATCH)
+ pids="$(lttng_pgrep "$CONSUMERD_MATCH")"
- kill_opt="$kill_opt -s $signal"
+ diag "Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$pids" | tr '\n' ' ')"
- if [ $withtap -eq "1" ]; then
- diag "Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
- fi
- kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ # shellcheck disable=SC2086
+ kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
retval=$?
- if [ $? -eq 1 ]; then
- if [ $withtap -eq "1" ]; then
+ if [ $retval -eq 1 ]; then
+ if [ "$withtap" -eq "1" ]; then
fail "Sending SIGSTOP to consumer daemon"
fi
return 1
else
out=1
while [ $out -ne 0 ]; do
- pid=$(pgrep $CONSUMERD_MATCH)
+ pids="$(lttng_pgrep "$CONSUMERD_MATCH")"
# Wait until state becomes stopped for all
# consumers.
out=0
- for consumer_pid in $pid; do
- state=$(ps -p $consumer_pid -o state= )
+ for consumer_pid in $pids; do
+ state="$(ps -p "$consumer_pid" -o state= )"
if [[ -n "$state" && "$state" != "T" ]]; then
out=1
fi
done
sleep 0.5
done
- if [ $withtap -eq "1" ]; then
+ if [ "$withtap" -eq "1" ]; then
pass "Sending SIGSTOP to consumer daemon"
fi
fi
function list_lttng_with_opts ()
{
+ local ret
+ local withtap=$1
+ shift
local opts=$1
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN list $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
- ok $? "Lttng-tool list command with option $opts"
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ list $opts
+ ret=$?
+ if [ $withtap -eq "1" ]; then
+ ok $ret "Lttng-tool list command with option $opts"
+ fi
+}
+
+function list_lttng_ok ()
+{
+ list_lttng_with_opts 1 "$@"
+}
+
+function list_lttng_notap ()
+{
+ list_lttng_with_opts 0 "$@"
}
function create_lttng_session_no_output ()
local sess_name=$1
local opts="${@:2}"
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name --no-output $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ create $sess_name --no-output $opts
ok $? "Create session $sess_name in no-output mode"
}
local uri=$2
local opts="${@:3}"
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name -U $uri $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ create $sess_name -U $uri $opts
ok $? "Create session $sess_name with uri:$uri and opts: $opts"
}
local trace_path=$4
local opt=$5
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name -o $trace_path $opt > $OUTPUT_DEST
+ if [ -z "$trace_path" ]; then
+ # Use lttng-sessiond default output.
+ trace_path=""
+ else
+ trace_path="-o $trace_path"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ create "$sess_name" $trace_path $opt
ret=$?
if [ $expected_to_fail -eq "1" ]; then
test "$ret" -ne "0"
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> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -u $channel_name -s $sess_name $opts
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
local sess_name=$1
local channel_name=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ disable-channel -u $channel_name -s $sess_name
ok $? "Disable channel $channel_name for session $sess_name"
}
local sess_name=$1
local channel_name=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -s $sess_name $channel_name -k --output mmap --overwrite
ok $? "Enable channel $channel_name for session $sess_name"
}
local sess_name=$1
local channel_name=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --discard --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -s $sess_name $channel_name -k --output mmap --discard --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2
ok $? "Enable small discard channel $channel_name for session $sess_name"
}
local sess_name=$1
local channel_name=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --overwrite --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -s $sess_name $channel_name -k --output mmap --overwrite --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2
ok $? "Enable small discard channel $channel_name for session $sess_name"
}
local sess_name=$1
local channel_name=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -u --output mmap --overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -s $sess_name $channel_name -u --output mmap --overwrite
ok $? "Enable channel $channel_name for session $sess_name"
}
chan="-c $channel_name"
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" $chan -s "$sess_name" -u
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test $ret -ne "0"
chan="-c $channel_name"
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" $chan -s $sess_name -j
ok $? "Enable JUL event $event_name for session $sess_name"
}
chan="-c $channel_name"
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -j
ok $? "Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
}
function enable_log4j_lttng_event()
{
- sess_name=$1
- event_name="$2"
- channel_name=$3
+ local sess_name=$1
+ local event_name=$2
+ local channel_name=$3
- if [ -z $channel_name ]; then
- # default channel if none specified
- chan=""
- else
- chan="-c $channel_name"
+ local chan_opt=()
+
+ # default channel if none specified
+ if [ -n "$channel_name" ]; then
+ chan_opt=("-c" "$channel_name")
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
- ok $? "Enable LOG4J event $event_name for session $sess_name"
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" "${chan_opt[@]}" -s "$sess_name" --log4j
+ ok $? "Enable LOG4J event '$event_name' for session '$sess_name'"
+}
+
+function enable_log4j_lttng_event_filter()
+{
+ local sess_name=$1
+ local event_name=$2
+ local filter=$3
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" -s "$sess_name" --log4j --filter "$filter"
+ ok $? "Enable LOG4J event '$event_name' with filter '$filter' for session '$sess_name'"
+}
+
+function enable_log4j_lttng_event_filter_loglevel_only()
+{
+ local sess_name=$1
+ local event_name=$2
+ local filter=$3
+ local loglevel=$4
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event --loglevel-only "$loglevel" "$event_name" -s "$sess_name" -l --filter "$filter"
+ ok $? "Enable LOG4J event '$event_name' with filter '$filter' and loglevel-only '$loglevel' for session '$sess_name'"
}
function enable_log4j_lttng_event_loglevel()
{
local sess_name=$1
- local event_name="$2"
+ local event_name=$2
local loglevel=$3
local channel_name=$4
- if [ -z $channel_name ]; then
- # default channel if none specified
- chan=""
- else
- chan="-c $channel_name"
+
+ # default channel if none specified
+ if [ -n "$channel_name" ]; then
+ chan_opt=("-c" "$channel_name")
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event --loglevel "$loglevel" "$event_name" "${chan_opt[@]}" -s "$sess_name" --log4j
+ ok $? "Enable LOG4J event '$event_name' for session '$sess_name' with loglevel '$loglevel'"
+}
+
+function enable_log4j_lttng_event_loglevel_only()
+{
+ local sess_name=$1
+ local event_name=$2
+ local loglevel=$3
+ local channel_name=$4
+
+ local chan_opt=()
+
+ # default channel if none specified
+ if [ -n "$channel_name" ]; then
+ chan_opt=("-c" "$channel_name")
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
- ok $? "Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event --loglevel-only "$loglevel" "$event_name" "${chan_opt[@]}" -s "$sess_name" --log4j
+ ok $? "Enable LOG4J event '$event_name' for session '$sess_name' with loglevel-only '$loglevel'"
}
function enable_python_lttng_event()
chan="-c $channel_name"
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" $chan -s $sess_name -p
ok $? "Enable Python event $event_name for session $sess_name"
}
chan="-c $channel_name"
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -p
ok $? "Enable Python event $event_name for session $sess_name with loglevel $loglevel"
}
local sess_name="$1"
local event_name="$2"
local filter="$3"
+ local channel_name=$4
+
+ 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 "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event $chan "$event_name" -s $sess_name -u --filter "$filter"
ok $? "Enable event $event_name with filtering for session $sess_name"
}
local sess_name="$1"
local event_name="$2"
local loglevel="$3"
+ local channel_name="$4"
+ local chan=()
+ if [ -n "${channel_name}" ] ; then
+ chan=('-c' "${channel_name}")
+ fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "${chan[@]}" "$event_name" -s "${sess_name}" -u --loglevel="${loglevel}"
ok $? "Enable event $event_name with loglevel $loglevel"
}
local sess_name="$1"
local event_name="$2"
local loglevel="$3"
-
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ local channel_name="$4"
+ local chan=()
+ if [ -n "${channel_name}" ] ; then
+ chan=('-c' "${channel_name}")
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "${chan[@]}" "$event_name" -s "${sess_name}" -u --loglevel-only "${loglevel}"
ok $? "Enable event $event_name with loglevel-only $loglevel"
}
chan="-c $channel_name"
fi
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ disable-event "$event_name" -s $sess_name $chan -u
ok $? "Disable event $event_name for session $sess_name"
}
local sess_name="$1"
local event_name="$2"
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -l >/dev/null 2>&1
- ok $? "Disable LOG4J event $event_name for session $sess_name"
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ disable-event "$event_name" -s "$sess_name" --log4j
+ ok $? "Disable LOG4J event '$event_name' for session '$sess_name'"
}
function disable_python_lttng_event ()
local sess_name="$1"
local event_name="$2"
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ disable-event "$event_name" -s $sess_name -p
ok $? "Disable Python event $event_name for session $sess_name"
}
local expected_to_fail=$2
local sess_name=$3
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN start $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ start $sess_name
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
local expected_to_fail=$2
local sess_name=$3
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN stop $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ stop $sess_name
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
local withtap=$1
local expected_to_fail=$2
local sess_name=$3
+ shift 3
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ destroy $sess_name $@
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
function destroy_lttng_sessions ()
{
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ destroy --all
ok $? "Destroy all lttng sessions"
}
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> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ snapshot add-output -s $sess_name $trace_path $opts
ret=$?
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
}
local sess_name=$2
local id=$3
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot del-output -s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ snapshot del-output -s $sess_name $id
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
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> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ snapshot record -s "$sess_name" "$trace_path"
ok $? "Snapshot recorded"
}
function lttng_snapshot_list ()
{
local sess_name=$1
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot list-output -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ snapshot list-output -s $sess_name
ok $? "Snapshot list"
}
local sess_name=$1
local opts=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN save $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ save $sess_name $opts
ok $? "Session saved"
}
local expected_to_fail=$1
local opts=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN load $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ load $opts
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test $ret -ne "0"
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
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
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> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ add-context --list
ret=$?
ok $ret "Context listing"
}
local channel_name="$4"
local type="$5"
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN add-context -s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ add-context -s $session_name -c $channel_name -t $type $domain
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test $ret -ne "0"
add_context_lttng 1 -k "$@"
}
-function validate_metadata_event ()
+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 0.1
+ 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 0.1
+ done
+ pass "Waiting for live viewers on url: $url"
+}
+
+function bail_out_if_no_babeltrace()
+{
+ which "$BABELTRACE_BIN" >/dev/null
+ if [ $? -ne 0 ]; then
+ LTTNG_BAIL_OUT "\"$BABELTRACE_BIN\" binary not found. Skipping tests"
+ fi
+}
+
+# Check that the trace metadata contains '$expected' event ids matching '$event_name'.
+function validate_metadata_event()
{
local event_name=$1
- local nr_event_id=$2
+ local expected=$2
local trace_path=$3
- local metadata_file=$(find $trace_path | grep metadata)
- local metadata_path=$(dirname $metadata_file)
+ local metadata_file
+ local metadata_path
+ local count
- which $BABELTRACE_BIN >/dev/null
- skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
+ metadata_file=$(find "$trace_path" -name "metadata")
+ metadata_path=$(dirname "$metadata_file")
- local count=$($BABELTRACE_BIN --output-format=ctf-metadata $metadata_path | grep $event_name | wc -l)
+ bail_out_if_no_babeltrace
- if [ "$count" -ne "$nr_event_id" ]; then
- fail "Metadata match with the metadata of $count event(s) named $event_name"
- diag "$count matching event id found in metadata"
- else
- pass "Metadata match with the metadata of $count event(s) named $event_name"
- fi
+ count=$($BABELTRACE_BIN --output-format=ctf-metadata "$metadata_path" | grep -c "$event_name")
+ test "$count" -eq "$expected"
+ ok $? "Found $count / $expected metadata event id matching '$event_name'"
}
-function trace_matches ()
+# Check that the trace contains '$expected' events matching '$event_name', other
+# events not matching '$event_name' can be present.
+function trace_matches()
{
local event_name=$1
- local nr_iter=$2
+ local expected=$2
local trace_path=$3
- which $BABELTRACE_BIN >/dev/null
- skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
+ local count
+ local total
- local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
+ bail_out_if_no_babeltrace
- if [ "$count" -ne "$nr_iter" ]; then
- fail "Trace match"
- diag "$count matching events found in trace"
- else
- pass "Trace match"
- fi
+ count=$($BABELTRACE_BIN "$trace_path" | grep -c "$event_name")
+ total=$($BABELTRACE_BIN "$trace_path" | wc -l)
+
+ test "$count" -eq "$expected"
+
+ ok $? "Found $count / $expected events matching '$event_name' out of $total events"
}
+# Check that the trace contains '$expected' events matching '$event_name' and no
+# other events.
function trace_match_only()
{
local event_name=$1
- local nr_iter=$2
+ local expected=$2
local trace_path=$3
- which $BABELTRACE_BIN >/dev/null
- skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
+ local count
+ local total
- local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
- local total=$($BABELTRACE_BIN $trace_path | wc -l)
+ bail_out_if_no_babeltrace
- if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
- pass "Trace match with $total event $event_name"
- else
- fail "Trace match"
- diag "$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
- fi
+ count=$($BABELTRACE_BIN "$trace_path" | grep -c "$event_name")
+ total=$($BABELTRACE_BIN "$trace_path" | wc -l)
+
+ test "$expected" -eq "$count" && test "$total" -eq "$expected"
+
+ ok $? "Found $count / $expected events matching '$event_name' amongst $total events"
}
-function validate_trace
+# Check that the trace contains at least 1 event matching each name in the
+# comma separated list '$event_names'.
+function validate_trace()
{
- local event_name=$1
+ local event_names=$1
local trace_path=$2
- which $BABELTRACE_BIN >/dev/null
- if [ $? -ne 0 ]; then
- skip 0 "Babeltrace binary not found. Skipping trace validation"
- fi
+ local count
+
+ bail_out_if_no_babeltrace
OLDIFS=$IFS
IFS=","
- for i in $event_name; do
- traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
- if [ "$traced" -ne 0 ]; then
- pass "Validate trace for event $i, $traced events"
- else
- fail "Validate trace for event $i"
- diag "Found $traced occurences of $i"
- fi
+ for event_name in $event_names; do
+ # trace_path is unquoted since callers make use of globbing
+ count=$($BABELTRACE_BIN $trace_path | grep -c "$event_name")
+ test "$count" -gt 0
+ ok $? "Found $count events matching '$event_name'"
done
- ret=$?
IFS=$OLDIFS
- return $ret
}
-function validate_trace_count
+# Check that the trace contains at least 1 event matching each name in the
+# comma separated list '$event_names' and a total of '$expected' events.
+function validate_trace_count()
{
- local event_name=$1
+ local event_names=$1
local trace_path=$2
- local expected_count=$3
+ local expected=$3
- which $BABELTRACE_BIN >/dev/null
- if [ $? -ne 0 ]; then
- skip 0 "Babeltrace binary not found. Skipping trace validation"
- fi
+ local count
+ local total=0
+
+ bail_out_if_no_babeltrace
- cnt=0
OLDIFS=$IFS
IFS=","
- for i in $event_name; do
- traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
- if [ "$traced" -ne 0 ]; 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))
+ for event_name in $event_names; do
+ count=$($BABELTRACE_BIN "$trace_path" | grep -c "$event_name")
+ test "$count" -gt 0
+ ok $? "Found '$count' events matching '$event_name'"
+ total=$(( total + count ))
done
IFS=$OLDIFS
- test $cnt -eq $expected_count
- ok $? "Read a total of $cnt events, expected $expected_count"
+ test $total -eq "$expected"
+ ok $? "Found $total events, expected $expected events"
}
-function trace_first_line
+# Check that the trace contains at least '$expected_min' event matching each
+# name in the comma separated list '$event_names' and a total at least
+# '$expected_min' and less than '$expected_max' events.
+function validate_trace_count_range_incl_min_excl_max()
{
- local trace_path=$1
+ local event_names=$1
+ local trace_path=$2
+ local expected_min=$3
+ local expected_max=$4
- which $BABELTRACE_BIN >/dev/null
- if [ $? -ne 0 ]; then
- skip 0 "Babeltrace binary not found. Skipping trace validation"
- fi
+ local count
+ local total=0
+
+ bail_out_if_no_babeltrace
+
+ OLDIFS=$IFS
+ IFS=","
+ for event_name in $event_names; do
+ count=$($BABELTRACE_BIN "$trace_path" | grep -c "$event_name")
+ test "$count" -ge "$expected_min"
+ ok $? "Found $count events matching '$event_name', expected at least $expected_min"
+ total=$(( total + count ))
+ done
+ IFS=$OLDIFS
+ test $total -ge "$expected_min" && test $total -lt "$expected_max"
+ ok $? "Found a total of $total events, expected at least $expected_min and less than $expected_max"
+}
+
+function trace_first_line()
+{
+ local trace_path=$1
- $BABELTRACE_BIN $trace_path 2>/dev/null | head -n 1
+ $BABELTRACE_BIN "$trace_path" | head -n 1
}
+# Check that the trace contains at least 1 event matching the grep extended
+# regexp '$event_exp'.
function validate_trace_exp()
{
local event_exp=$1
local trace_path=$2
- which $BABELTRACE_BIN >/dev/null
- skip $? -ne 0 "Babeltrace binary not found. Skipping trace validation"
+ local count
- traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep --extended-regexp ${event_exp} | wc -l)
- if [ "$traced" -ne 0 ]; then
- pass "Validate trace for expression '${event_exp}', $traced events"
- else
- fail "Validate trace for expression '${event_exp}'"
- diag "Found $traced occurences of '${event_exp}'"
- fi
- ret=$?
- return $ret
+ bail_out_if_no_babeltrace
+
+ # event_exp is unquoted since it contains multiple grep arguments
+ count=$($BABELTRACE_BIN "$trace_path" | grep -c --extended-regexp $event_exp)
+ test "$count" -gt 0
+ ok $? "Found $count events matching expression '$event_exp'"
}
+# Check that the trace contains at least 1 event matching the grep extended
+# regexp '$event_exp' and zero event not matching it.
function validate_trace_only_exp()
{
local event_exp=$1
local trace_path=$2
- which $BABELTRACE_BIN >/dev/null
- skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
+ local count
+ local total
- local count=$($BABELTRACE_BIN $trace_path | grep --extended-regexp ${event_exp} | wc -l)
- local total=$($BABELTRACE_BIN $trace_path | wc -l)
+ bail_out_if_no_babeltrace
- if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
- pass "Trace match with $total for expression '${event_exp}'"
- else
- fail "Trace match"
- diag "$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
- fi
- ret=$?
- return $ret
+ # event_exp is unquoted since it contains multiple grep arguments
+ count=$($BABELTRACE_BIN "$trace_path" | grep -c --extended-regexp $event_exp)
+ total=$($BABELTRACE_BIN "$trace_path" | wc -l)
+
+ test "$count" -gt 0 && test "$total" -eq "$count"
+ ok $? "Found $count events matching expression '$event_exp' amongst $total events"
}
+# Check that the trace is valid and contains 0 event.
function validate_trace_empty()
{
local trace_path=$1
- which $BABELTRACE_BIN >/dev/null
- if [ $? -ne 0 ]; then
- skip 0 "Babeltrace binary not found. Skipping trace validation"
- fi
+ local ret
+ local count
- events=$($BABELTRACE_BIN $trace_path 2>/dev/null)
+ bail_out_if_no_babeltrace
+
+ events=$($BABELTRACE_BIN "$trace_path")
ret=$?
if [ $ret -ne 0 ]; then
fail "Failed to parse trace"
return $ret
fi
- traced=$(echo -n "$events" | wc -l)
- if [ "$traced" -eq 0 ]; then
- pass "Validate empty trace"
- else
- fail "Validate empty trace"
- diag "Found $traced events in trace"
- fi
+ count=$(echo -n "$events" | wc -l)
+ test "$count" -eq 0
+ ok $? "Validate trace is empty, found $count events"
+}
+
+function validate_directory_empty ()
+{
+ local trace_path="$1"
+
+ local files
+ local ret
+ local nb_files
+
+ # Do not double quote `$trace_path` below as we want wildcards to be
+ # expanded.
+ files="$(ls -A $trace_path)"
ret=$?
- return $ret
+ if [ $ret -ne 0 ]; then
+ fail "Failed to list content of directory \"$trace_path\""
+ return $ret
+ fi
+
+ nb_files="$(echo -n "$files" | wc -l)"
+ test "$nb_files" -eq 0
+ ok $? "Directory \"$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
local sess_name=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate metadata -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ regenerate metadata -s $sess_name
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
local expected_to_fail=$1
local sess_name=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate statedump -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ regenerate statedump -s $sess_name
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
ok $? "Expected fail on regenerate statedump $sess_name"
else
- ok $ret "Metadata regenerate $sess_name"
+ ok $ret "Statedump regenerate $sess_name"
fi
}
local expected_to_fail=$1
local sess_name=$2
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN rotate $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ rotate $sess_name
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
function destructive_tests_enabled ()
{
- if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
+ if [ "$LTTNG_ENABLE_DESTRUCTIVE_TESTS" = "will-break-my-system" ]; then
return 0
else
return 1
local sess_name=$2
local period=$3
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-rotation -s $sess_name --timer $period 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-rotation -s $sess_name --timer $period
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
local sess_name=$2
local size=$3
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-rotation -s $sess_name --size $size 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-rotation -s $sess_name --size $size
ret=$?
if [[ $expected_to_fail -eq "1" ]]; then
test "$ret" -ne "0"
- ok $? "Expected fail on rotate session $sess_name"
+ ok $? "Expected to fail to set a periodic rotation of session $sess_name" "every " $size " bytes"
else
- ok $ret "Rotate session $sess_name"
+ ok $ret "Set a scheduled rotation of session $sess_name" "every " $size " bytes"
fi
}
{
lttng_enable_rotation_size 1 $@
}
+
+function lttng_clear_session ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ clear $sess_name
+ ret=$?
+ 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 $@
+}
+
+function lttng_clear_all ()
+{
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ clear --all
+ ok $? "Clear all lttng sessions"
+}
+
+function lttng_add_trigger()
+{
+ local expected_to_fail="$1"
+ local trigger_name="$2"
+ shift 2
+ local args=("$@")
+
+ diag "$TESTDIR/../src/bin/lttng/$LTTNG_BIN add-trigger --name $trigger_name ${args[*]}"
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN add-trigger --name "$trigger_name" "${args[@]}" 1> /dev/null 2> /dev/null
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Add trigger $trigger_name failed as expected"
+ else
+ ok $ret "Add trigger $trigger_name"
+ fi
+}
+
+function lttng_remove_trigger()
+{
+ local expected_to_fail="$1"
+ local trigger_name="$2"
+ shift 2
+
+ diag "$TESTDIR/../src/bin/lttng/$LTTNG_BIN remove-trigger $trigger_name $*"
+ "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" remove-trigger "$trigger_name" "$@" 1> /dev/null 2> /dev/null
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Remove trigger $trigger_name failed as expected"
+ else
+ ok $ret "Remove trigger $trigger_name"
+ fi
+}
+
+function lttng_add_trigger_ok()
+{
+ lttng_add_trigger 0 "$@"
+}
+
+function lttng_add_trigger_fail()
+{
+ lttng_add_trigger 1 "$@"
+}
+
+function lttng_remove_trigger_ok()
+{
+ lttng_remove_trigger 0 "$@"
+}
+
+function list_triggers_matches_ok ()
+{
+ local tmp_stdout=$(mktemp -t "tmp.${FUNCNAME[0]}_stdout.XXXXXX")
+ local tmp_stderr=$(mktemp -t "tmp.${FUNCNAME[0]}_stderr.XXXXXX")
+
+ local test_name="$1"
+ local expected_stdout_file="$2"
+
+ diag "$TESTDIR/../src/bin/lttng/$LTTNG_BIN list-triggers"
+
+ "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" list-triggers > "${tmp_stdout}" 2> "${tmp_stderr}"
+ ok $? "${test_name}: exit code is 0"
+
+ diff -u "${expected_stdout_file}" "${tmp_stdout}"
+ ok $? "${test_name}: expected stdout"
+
+ diff -u /dev/null "${tmp_stderr}"
+ ok $? "${test_name}: expected stderr"
+
+ rm -f "${tmp_stdout}"
+ rm -f "${tmp_stderr}"
+}
+
+function list_triggers_matches_mi_ok ()
+{
+ local tmp_stdout
+ local tmp_stdout_raw
+ local tmp_stderr
+
+ local test_name="$1"
+ local expected_stdout_file="$2"
+
+ tmp_stdout_raw=$(mktemp -t "tmp.${FUNCNAME[0]}_stdout.XXXXXX")
+ tmp_stdout=$(mktemp -t "tmp.${FUNCNAME[0]}_stdout.XXXXXX")
+ tmp_stderr=$(mktemp -t "tmp.${FUNCNAME[0]}_stderr.XXXXXX")
+
+ diag "$TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi xml list-triggers"
+
+ "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" --mi=xml list-triggers > "${tmp_stdout_raw}" 2> "${tmp_stderr}"
+ ok $? "${test_name}: exit code is 0"
+
+ # Pretty-fy xml before further test.
+ $XML_PRETTY < "${tmp_stdout_raw}" > "${tmp_stdout}"
+
+ $MI_VALIDATE "${tmp_stdout}"
+ ok $? "list-trigger mi is valid"
+
+ diff -u "${expected_stdout_file}" "${tmp_stdout}"
+ ok $? "${test_name}: expected stdout"
+
+ diff -u /dev/null "${tmp_stderr}"
+ ok $? "${test_name}: expected stderr"
+
+ rm -f "${tmp_stdout}"
+ rm -f "${tmp_stdout_raw}"
+ rm -f "${tmp_stderr}"
+}
+
+function validate_path_pattern ()
+{
+ local message=$1
+ local pattern=$2
+ # Base path is only used in error case and is used to list the content
+ # of the base path.
+ local base_path=$3
+
+
+ [ -f $pattern ]
+ ret=$?
+ ok $ret "$message"
+
+ if [ "$ret" -ne "0" ]; then
+ diag "Path pattern expected: $pattern"
+ # List the tracepath for more info. We use find as a recursive
+ # directory lister.
+ diag "The base path content:"
+ find "$base_path" -print
+ fi
+}
+
+function validate_trace_path_ust_uid ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local uid=$UID
+ local pattern="$trace_path/$session_name-$date_time_pattern/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
+
+ validate_path_pattern "UST per-uid trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_ust_uid_network ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local base_path=$3
+ local uid=$UID
+ local hostname=$HOSTNAME
+ local pattern
+ local ret
+
+ # If the session was given a network base path (e.g
+ # 127.0.0.1/my/custom/path on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$hostname/$base_path/$session_name/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
+
+ validate_path_pattern "UST per-uid network trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_ust_uid_snapshot_network ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local snapshot_name=$3
+ local snapshot_number=$4
+ local base_path=$5
+ local hostname=$HOSTNAME
+ local uid=$UID
+ local pattern
+ local ret
+
+ # If the session/output was given a network base path (e.g
+ # 127.0.0.1/my/custom/path on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$hostname/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
+
+ validate_path_pattern "UST per-uid network snapshot trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_ust_uid_snapshot ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local snapshot_name=$3
+ local snapshot_number=$4
+ local base_path=$5
+ local uid=$UID
+ local pattern
+ local ret
+
+ # If the session/output was given a network base path (e.g
+ # 127.0.0.1/my/custom/path) on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
+
+ validate_path_pattern "UST per-uid snapshot trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_ust_pid ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local app_string=$3
+ local pid=$4
+ local pattern
+ local ret
+
+ # If the session was given a trace path on creation, there is no session
+ # name component to the path. Caller can simply not pass a session name
+ # for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ fi
+
+ pattern="$trace_path/$session_name/ust/pid/$pid/$app_string-*-$date_time_pattern/metadata"
+
+ validate_path_pattern "UST per-pid trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_kernel ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local pattern
+
+ # If the session was given a trace path on creation, there is no session
+ # name component to the path. Caller can simply not pass a session name
+ # for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ fi
+
+ pattern="$trace_path/$session_name/kernel/metadata"
+
+ validate_path_pattern "Kernel trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_kernel_network ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local hostname=$HOSTNAME
+ local pattern="$trace_path/$hostname/$session_name-$date_time_pattern/kernel/metadata"
+
+ validate_path_pattern "Kernel network trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_kernel_snapshot ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local snapshot_name=$3
+ local snapshot_number=$4
+ local base_path=$5
+ local pattern
+ local ret
+
+ # If the session/output was given a network base path (e.g
+ # 127.0.0.1/my/custom/path on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/kernel/metadata"
+
+ validate_path_pattern "Kernel snapshot trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_kernel_snapshot_network ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local snapshot_name=$3
+ local snapshot_number=$4
+ local base_path=$5
+ local hostname=$HOSTNAME
+ local pattern
+ local ret
+
+ # If the session/output was given a network base path (e.g
+ # 127.0.0.1/my/custom/path on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$hostname/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/kernel/metadata"
+
+ validate_path_pattern "Kernel network snapshot trace path is valid" "$pattern" "$trace_path"
+}
projects / lttng-tools.git / blobdiff