#!/bin/bash
#
-# Copyright (C) - 2017 Erica Bugden <erica.bugden@efficios.com>
-# Copyright (C) - 2017 Francis Deslauriers <francis.deslauriers@efficios.com>
+# Copyright (C) 2017 Erica Bugden <erica.bugden@efficios.com>
+# Copyright (C) 2017 Francis Deslauriers <francis.deslauriers@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
TEST_DESC="Userspace probe - Testing userspace probe on ELF symbol"
CURDIR=$(dirname "$0")/
TESTDIR=$CURDIR/../..
TESTAPP_DIR="$TESTDIR/utils/testapp/"
-ELF_TEST_BIN_DIR="$TESTAPP_DIR/userspace-probe-elf-binary/"
+ELF_TEST_BIN_DIR="$TESTAPP_DIR/userspace-probe-elf-binary/.libs/"
ELF_TEST_BIN_NAME="userspace-probe-elf-binary"
ELF_TEST_BIN="$ELF_TEST_BIN_DIR/$ELF_TEST_BIN_NAME"
ELF_CXX_TEST_BIN_DIR="$TESTAPP_DIR/userspace-probe-elf-cxx-binary/"
SDT_TEST_BIN="$SDT_TEST_BIN_DIR/$SDT_TEST_BIN_NAME"
ELF_SYMBOL="test_function"
PROBE_EVENT_NAME=userspace_probe_test_event
-NUM_TESTS=81
+NUM_TESTS=93
OUTPUT_DEST=/dev/null
ERROR_OUTPUT_DEST=/dev/null
function test_userspace_probe_enable_file_noexist ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_file_noexist"
ENABLE_EXPR="elf:/etc/file-not-exist:$ELF_SYMBOL"
function test_userspace_probe_enable_file_not_elf ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_file_not_elf"
ENABLE_EXPR="elf:/etc/passwd:$ELF_SYMBOL"
function test_userspace_probe_enable_elf_missing_symbol_name ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_elf_missing_symbol"
ENABLE_EXPR="elf:$ELF_TEST_BIN:"
function test_userspace_probe_enable_elf_nonexistant_symbol ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_elf_nonexistant_symbol"
ELF_SYMBOL_NO_EXIST="function_doesnt_exist"
ENABLE_EXPR="elf:$ELF_TEST_BIN:$ELF_SYMBOL_NO_EXIST"
function test_userspace_probe_enable_elf_symbol_not_function ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_elf_symbol_not_function"
ELF_SYMBOL_NO_FUNC="not_a_function"
ENABLE_EXPR="elf:$ELF_TEST_BIN:$ELF_SYMBOL_NO_FUNC"
rm -rf "$TRACE_PATH"
}
+function test_userspace_probe_unsupported_types ()
+{
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
+ SESSION_NAME="test_userspace_probe_unsupported_types"
+ # Userspace probe at an address or at an offset to a function
+ # instrumentation description types are not supported at the moment.
+ ENABLE_EXPR_1="elf:$ELF_TEST_BIN:0x400030"
+ ENABLE_EXPR_2="elf:$ELF_TEST_BIN:4194364"
+ ENABLE_EXPR_3="elf:$ELF_TEST_BIN:$ELF_SYMBOL+0x21"
+ ENABLE_EXPR_4="elf:$ELF_TEST_BIN:$ELF_SYMBOL+2"
+
+ diag "Userspace probe enable with unsupported instrumentation description type"
+
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
+
+ lttng_enable_kernel_userspace_probe_event_fail $SESSION_NAME "$ENABLE_EXPR_1" $PROBE_EVENT_NAME
+ lttng_enable_kernel_userspace_probe_event_fail $SESSION_NAME "$ENABLE_EXPR_2" $PROBE_EVENT_NAME
+ lttng_enable_kernel_userspace_probe_event_fail $SESSION_NAME "$ENABLE_EXPR_3" $PROBE_EVENT_NAME
+ lttng_enable_kernel_userspace_probe_event_fail $SESSION_NAME "$ENABLE_EXPR_4" $PROBE_EVENT_NAME
+
+ destroy_lttng_session_ok $SESSION_NAME
+
+ rm -rf "$TRACE_PATH"
+}
+
function test_userspace_probe_enable_implicit_probe_type ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_implicit_probe_type"
ENABLE_EXPR="$ELF_TEST_BIN:$ELF_SYMBOL"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
- validate_list $SESSION_NAME $ELF_SYMBOL
- validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
- validate_list $SESSION_NAME "ELF"
- validate_list $SESSION_NAME "Function"
+ validate_list $SESSION_NAME $ELF_SYMBOL
+ validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
+ validate_list $SESSION_NAME "ELF"
+ validate_list $SESSION_NAME "Function"
destroy_lttng_session_ok $SESSION_NAME
function test_userspace_probe_enable_elf_symbol_exists ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_elf_symbol_exists"
ENABLE_EXPR="elf:$ELF_TEST_BIN:$ELF_SYMBOL"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
- validate_list $SESSION_NAME $ELF_SYMBOL
- validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
- validate_list $SESSION_NAME "ELF"
- validate_list $SESSION_NAME "Function"
+ validate_list $SESSION_NAME $ELF_SYMBOL
+ validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
+ validate_list $SESSION_NAME "ELF"
+ validate_list $SESSION_NAME "Function"
destroy_lttng_session_ok $SESSION_NAME
function test_userspace_probe_enable_in_path ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_in_path"
ENABLE_EXPR="elf:$ELF_TEST_BIN_NAME:$ELF_SYMBOL"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
- validate_list $SESSION_NAME $ELF_SYMBOL
- validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
- validate_list $SESSION_NAME "ELF"
- validate_list $SESSION_NAME "Function"
+ validate_list $SESSION_NAME $ELF_SYMBOL
+ validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
+ validate_list $SESSION_NAME "ELF"
+ validate_list $SESSION_NAME "Function"
# Reset the previously saved PATH.
export PATH="$OLDPATH"
function test_userspace_probe_enable_full_path ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_full_path"
ENABLE_EXPR="elf:$(realpath $ELF_TEST_BIN):$ELF_SYMBOL"
diag "Userspace probe with full path enabled successfully"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
- validate_list $SESSION_NAME $ELF_SYMBOL
- validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
- validate_list $SESSION_NAME "ELF"
- validate_list $SESSION_NAME "Function"
+ validate_list $SESSION_NAME $ELF_SYMBOL
+ validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
+ validate_list $SESSION_NAME "ELF"
+ validate_list $SESSION_NAME "Function"
destroy_lttng_session_ok $SESSION_NAME
function test_userspace_probe_enable_colon_in_path ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userspace_probe_enable_colon_in_path"
- COLON_FILE_PATH=$(mktemp -d)
+ COLON_FILE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
ELF_BIN_SYMLINK="$COLON_FILE_PATH/colon_:_in_name"
ELF_BIN_WITH_COLON_IN_NAME_ESCAPED="$COLON_FILE_PATH/colon_\:_in_name"
ENABLE_EXPR="elf:"$ELF_BIN_WITH_COLON_IN_NAME_ESCAPED":$ELF_SYMBOL"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
- validate_list $SESSION_NAME $ELF_SYMBOL
- validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
- validate_list $SESSION_NAME "ELF"
- validate_list $SESSION_NAME "Function"
+ validate_list $SESSION_NAME $ELF_SYMBOL
+ validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
+ validate_list $SESSION_NAME "ELF"
+ validate_list $SESSION_NAME "Function"
destroy_lttng_session_ok $SESSION_NAME
function test_userspace_probe_elf ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_elf"
ENABLE_EXPR="elf:$ELF_TEST_BIN:$ELF_SYMBOL"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$ELF_TEST_BIN" > /dev/null
+ eval "$ELF_TEST_BIN" > /dev/null
+ stop_lttng_tracing_ok $SESSION_NAME
+
+ validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
+
+ destroy_lttng_session_ok $SESSION_NAME
+
+ rm -rf "$TRACE_PATH"
+}
+
+function test_userspace_probe_elf_dynamic_symbol ()
+{
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
+ SESSION_NAME="test_userprobe_elf"
+ LIBFOO_PATH="$ELF_TEST_BIN_DIR/libfoo.so"
+ ENABLE_EXPR="elf:$LIBFOO_PATH:dynamic_symbol"
+
+ diag "Userspace probe on Elf dynamic symbol enabled and traced"
+
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
+
+ lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
+
+ start_lttng_tracing_ok $SESSION_NAME
+ eval "$ELF_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
function test_userspace_probe_elf_cxx_function ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_elf_cxx_function"
# Probing C++ mangled symbols should work the same way as regular Elf
# symbols
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$ELF_CXX_TEST_BIN" > /dev/null
+ eval "$ELF_CXX_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
function test_userspace_probe_elf_cxx_method ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_elf_cxx_method"
# Probing C++ mangled symbols should work the same way as regular Elf
# symbols
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$ELF_CXX_TEST_BIN" > /dev/null
+ eval "$ELF_CXX_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
function test_userspace_probe_elf_disable ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_elf_disable"
ENABLE_EXPR="elf:$ELF_TEST_BIN:$ELF_SYMBOL"
disable_kernel_lttng_userspace_probe_event_ok $SESSION_NAME $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$ELF_TEST_BIN" > /dev/null
+ eval "$ELF_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
# Verify that the trace contains zero event.
function test_userspace_probe_elf_list ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_elf_list"
ENABLE_EXPR="elf:$ELF_TEST_BIN:$ELF_SYMBOL"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
- validate_list $SESSION_NAME $PROBE_EVENT_NAME
- validate_list $SESSION_NAME $ELF_SYMBOL
- validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
- validate_list $SESSION_NAME "ELF"
- validate_list $SESSION_NAME "Function"
+ validate_list $SESSION_NAME $PROBE_EVENT_NAME
+ validate_list $SESSION_NAME $ELF_SYMBOL
+ validate_list $SESSION_NAME $ELF_TEST_BIN_NAME
+ validate_list $SESSION_NAME "ELF"
+ validate_list $SESSION_NAME "Function"
destroy_lttng_session_ok $SESSION_NAME
# saves the path to the link and not to the actual file. This is to
# support instrumentation of shared objects that are often accessed
# through symlinks and updated.
- TRACE_PATH=$(mktemp -d)
- TMP_LINK_DIR=$(mktemp -d)
- TMP_SAVE_DIR=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
+ TMP_LINK_DIR=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
+ TMP_SAVE_DIR=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_save_load_elf"
# saves the path to the link and not to the actual file. This is to
# support instrumentation of shared objects that are often accessed
# through symlinks and updated.
- TRACE_PATH=$(mktemp -d)
- TMP_LINK_DIR=$(mktemp -d)
- TMP_SAVE_DIR=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
+ TMP_LINK_DIR=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
+ TMP_SAVE_DIR=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_save_load_sdt"
PROVIDER="foobar"
function test_userspace_probe_sdt ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
PROVIDER="foobar"
PROBE="tp1"
ENABLE_EXPR="sdt:$SDT_TEST_BIN:$PROVIDER:$PROBE"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$SDT_TEST_BIN" > /dev/null
+ eval "$SDT_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
function test_userspace_probe_sdt_list ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_list"
PROVIDER="foobar"
PROBE="tp1"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
- validate_list $SESSION_NAME $PROBE_EVENT_NAME
- validate_list $SESSION_NAME $PROVIDER
- validate_list $SESSION_NAME $PROBE
- validate_list $SESSION_NAME $SDT_TEST_BIN_NAME
- validate_list $SESSION_NAME "SDT"
- validate_list $SESSION_NAME "Tracepoint"
+ validate_list $SESSION_NAME $PROBE_EVENT_NAME
+ validate_list $SESSION_NAME $PROVIDER
+ validate_list $SESSION_NAME $PROBE
+ validate_list $SESSION_NAME $SDT_TEST_BIN_NAME
+ validate_list $SESSION_NAME "SDT"
+ validate_list $SESSION_NAME "Tracepoint"
destroy_lttng_session_ok $SESSION_NAME
function test_userspace_probe_enable_sdt_nonexistant_provider ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_nonexistand_provider"
PROVIDER="not_provider"
PROBE="tp1"
function test_userspace_probe_enable_sdt_nonexistant_probe ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_nonexistant_probe"
PROVIDER="foobar"
PROBE="not_a_tracepoint"
function test_userspace_probe_enable_sdt_with_sema ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_with_sema"
PROVIDER="foobar"
PROBE="tp_with_semaphore"
function test_userspace_probe_sdt_one_probe ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_one_probe"
PROVIDER="foobar"
PROBE="tp1"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$SDT_TEST_BIN" > /dev/null
+ eval "$SDT_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
function test_userspace_probe_sdt_two_probes ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_two_probes"
PROVIDER="foobar"
PROBE="tp2"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$SDT_TEST_BIN" > /dev/null
+ eval "$SDT_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
function test_userspace_probe_sdt_in_shared_object ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_shared_object"
PROVIDER="foobar"
PROBE="tp_in_shared_object"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$SDT_TEST_BIN" > /dev/null
+ eval "$SDT_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
function test_userspace_probe_sdt_in_shared_object_dlopen ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_shared_object_dlopen"
PROVIDER="foobar"
PROBE="tp_in_dlopen"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$SDT_TEST_BIN" > /dev/null
+ eval "$SDT_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
function test_userspace_probe_sdt_in_shared_object_ldpreload ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_shared_object_ldpreload"
PROVIDER="foobar"
PROBE="tp_in_ldpreload"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- LD_PRELOAD="$SDT_TEST_BIN_DIR/libzzz.so" eval "$SDT_TEST_BIN" > /dev/null
+ LD_PRELOAD="$SDT_TEST_BIN_DIR/libzzz.so" eval "$SDT_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
function test_userspace_probe_sdt_with_arg ()
{
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
SESSION_NAME="test_userprobe_sdt_arg"
PROVIDER="foobar"
PROBE="tp_with_arg"
lttng_enable_kernel_userspace_probe_event_ok $SESSION_NAME "$ENABLE_EXPR" $PROBE_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
- eval "$SDT_TEST_BIN" > /dev/null
+ eval "$SDT_TEST_BIN" > /dev/null
stop_lttng_tracing_ok $SESSION_NAME
validate_trace $PROBE_EVENT_NAME "$TRACE_PATH"
skip $isroot "Root access is needed. Skipping all tests." $NUM_TESTS ||
{
+ validate_lttng_modules_present
start_lttng_sessiond
# Unsuccessful event enabling
test_userspace_probe_enable_elf_missing_symbol_name
test_userspace_probe_enable_elf_nonexistant_symbol
test_userspace_probe_enable_elf_symbol_not_function
+ test_userspace_probe_unsupported_types
# Successful userspace probe elf enabling
test_userspace_probe_enable_implicit_probe_type
# Successful tracing userspace probe elf
test_userspace_probe_elf
+ test_userspace_probe_elf_dynamic_symbol
# Disable userspace-probe elf
test_userspace_probe_elf_disable