#!/bin/bash
#
-# Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
-# Copyright (C) - 2014 Julien Desfossez <jdesfossez@efficios.com>
+# Copyright (C) 2013 Christian Babeux <christian.babeux@efficios.com>
+# Copyright (C) 2014 Julien Desfossez <jdesfossez@efficios.com>
#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License, version 2 only, as
-# published by the Free Software Foundation.
-#
-# This program 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 General Public License for
-# more details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 51
-# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
TEST_DESC="UST tracer - Perf counters"
CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../..
-LTTNG_BIN="lttng"
SESSION_NAME="perf_counters"
EVENT_NAME="tp:tptest"
-NUM_TESTS=10
+NUM_TESTS=24
NR_ITER=1
NR_USEC_WAIT=1
TESTAPP_PATH="$TESTDIR/utils/testapp"
ok $? "Enable event $event_name for session $sess_name in channel $chan_name"
}
-function add_ust_lttng_context()
+function add_context_ust_skip_ok()
{
- sess_name="$1"
- chan_name="$2"
- type="$3"
+ local session_name=$1
+ local channel_name=$2
+ local context_name=$3
+ local skip_num=$4
+
+ local ret
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN add-context -s $sess_name -c $chan_name -t $type -u >/dev/null 2>&1
- ok $? "Add context $type for session $sess_name in channel $chan_name"
+ _run_lttng_cmd "$(lttng_client_log_file)" "$(lttng_client_err_file)" \
+ add-context -u -s "$session_name" -c "$channel_name" \
+ -t "$context_name"
+ ret=$?
+
+ if [ "$ret" == "4" ]; then
+ skip 0 "Current UST lib doesn't implement '$context_name' context" "$skip_num"
+ else
+ ok $ret "Add context command for type: $context_name"
+ fi
+
+ return $ret
+}
+
+# Only test parsing of the enabling by raw ID
+function test_parsing_raw()
+{
+ TRACE_PATH=$(mktemp -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
+ SESSION_NAME="ust_event_basic"
+ CHAN_NAME="mychan"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+
+ enable_ust_lttng_channel_ok $SESSION_NAME $CHAN_NAME
+
+ enable_ust_lttng_event_per_chan $SESSION_NAME $EVENT_NAME $CHAN_NAME
+
+ add_context_ust_skip_ok $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test" 1
+ add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:rZZZ:test"
+ add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:b0110:test"
+ add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:"
+ add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110::"
+ add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r:test"
+ add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r::"
+ add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw::"
+ add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw"
+ add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test:wrong"
+
+ destroy_lttng_session_ok $SESSION_NAME
+
+ rm -rf $TRACE_PATH
}
function test_event_basic()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="ust_event_basic"
CHAN_NAME="mychan"
+ local ret
+
create_lttng_session_ok $SESSION_NAME $TRACE_PATH
enable_ust_lttng_channel_ok $SESSION_NAME $CHAN_NAME
enable_ust_lttng_event_per_chan $SESSION_NAME $EVENT_NAME $CHAN_NAME
- add_ust_lttng_context $SESSION_NAME $CHAN_NAME "perf:thread:page-fault"
+ add_context_ust_skip_ok $SESSION_NAME $CHAN_NAME "perf:thread:page-fault" 4
+ ret=$?
+
+ if [ "$ret" != "4" ]; then
+ start_lttng_tracing_ok
- start_lttng_tracing_ok
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT >/dev/null 2>&1
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1
+ stop_lttng_tracing_ok
- stop_lttng_tracing_ok
+ validate_trace "perf_thread_page_fault" "$TRACE_PATH"
+ fi
destroy_lttng_session_ok $SESSION_NAME
- validate_trace "perf_thread_page_fault" $TRACE_PATH
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
}
-uname -m|grep x86 >/dev/null
-if test $? != 0; then
- plan_tests 1
- ok 0 "This test only runs on x86"
- exit 0
-fi
-
# MUST set TESTDIR before calling those functions
plan_tests $NUM_TESTS
print_test_banner "$TEST_DESC"
-if [ "$(id -u)" == "0" ]; then
- isroot=1
-else
- isroot=0
-fi
+bail_out_if_no_babeltrace
-skip $isroot "Root access is needed. Skipping UST perf tests." ${NUM_TESTS} ||
-{
- start_lttng_sessiond
+start_lttng_sessiond
- test_event_basic
+test_parsing_raw
- stop_lttng_sessiond
+check_skip_kernel_test 8 "Skipping UST perf tests." ||
+{
+ test_event_basic
}
+
+stop_lttng_sessiond