echo
}
+# 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 the number of _configured_ CPUs.
function conf_proc_count()
{
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
{
local withtap="$1"
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 $opts"
+ ret=$?
+ 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 ()
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
- $TESTDIR/../src/bin/lttng/$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" "$ERROR_OUTPUT_DEST" \
+ enable-event --loglevel "$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" "$channel_name")
+ fi
+
+ _run_lttng_cmd "$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()
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 ()
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
+}
+
function validate_metadata_event ()
{
local event_name=$1
pass "Validate trace for event $i, $traced events"
else
fail "Validate trace for event $i"
- diag "Found $traced occurences of $i"
+ diag "Found $traced occurrences of $i"
fi
done
ret=$?
pass "Validate trace for event $i, $traced events"
else
fail "Validate trace for event $i"
- diag "Found $traced occurences of $i"
+ diag "Found $traced occurrences of $i"
fi
cnt=$(($cnt + $traced))
done
pass "Validate trace for event $i, $traced events"
else
fail "Validate trace for event $i"
- diag "Found $traced occurences of $i"
+ diag "Found $traced occurrences of $i"
fi
cnt=$(($cnt + $traced))
done
pass "Validate trace for expression '${event_exp}', $traced events"
else
fail "Validate trace for expression '${event_exp}'"
- diag "Found $traced occurences of '${event_exp}'"
+ diag "Found $traced occurrences of '${event_exp}'"
fi
ret=$?
return $ret
projects / lttng-tools.git / blobdiff