tools/crash/test_crash \
tools/regen-metadata/test_ust \
tools/regen-statedump/test_ust \
- tools/working-directory/test_relayd_workding_directory \
+ tools/working-directory/test_relayd_working_directory \
tools/relayd-grouping/test_ust \
tools/relayd-grouping/test_kernel
-noinst_SCRIPTS = test_relayd_workding_directory
-EXTRA_DIST = test_relayd_workding_directory
+noinst_SCRIPTS = test_relayd_working_directory
+EXTRA_DIST = test_relayd_working_directory
all-local:
@if [ x"$(srcdir)" != x"$(builddir)" ]; then \
+++ /dev/null
-#!/bin/bash
-#
-# Copyright (C) - 2018 Jonathan Rajotte <jonathan.rajotte-julien@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.
-#
-# 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="Change working directory of process"
-
-CURDIR=$(dirname $0)/
-TESTDIR=$CURDIR/../../../
-
-DIR=$(readlink -f $TESTDIR)
-
-NUM_TESTS=28
-
-source $TESTDIR/utils/utils.sh
-
-#MUST set TESTDIR before calling those functions
-plan_tests $NUM_TESTS
-
-print_test_banner "$TEST_DESC"
-function test_relayd()
-{
- local working_dir=$(mktemp -d)
- local test_dir=$(readlink -f $TESTDIR)
- local relayd_bin_path="$DIR/../src/bin/lttng-relayd/$RELAYD_BIN"
-
- diag "Test lttng-relayd normal mode change working directory"
-
- # There is no rendez-vous mechanism that can guarantee the good timing
- # to check if the workdir directory was changed.
- # In the case of lttng-sessiond this would be achieved using the
- # --sig-parent option but lttng-relayd does not have this feature yet.
- # Fall back on using polling of the value and unblock when the value is
- # the one we expect. In case of a failure the test will hang.
- $relayd_bin_path --working-directory $working_dir > /dev/null 2>&1 &
- RELAYD_PIDS=$!
-
- while true; do
- local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
- test "${working_dir}" = "${cwd}"
- if [ $? -eq 0 ]; then
- # Working dir for process is valid
- break
- fi
- sleep 0.1
- done
-
- # If we are here the test passed
- pass "Working directory changed"
-
- stop_lttng_relayd
- rm -rf ${working_dir}
-}
-
-function test_relayd_daemon()
-{
- local working_dir=$(mktemp -d)
-
- diag "Test lttng-relayd daemon mode change working directory"
-
- start_lttng_relayd_opt 1 "-d" "--working-directory $working_dir"
-
- local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
-
- is "x${cwd}" "x${working_dir}" "Working directory changed"
-
- stop_lttng_relayd
- rm -rf ${working_dir}
-}
-
-function test_relayd_daemon_no_working_dir()
-{
- local expected_working_dir="/"
-
- diag "Test lttng-relayd daemon mode change working directory"
-
- start_lttng_relayd_opt 1 "-d" ""
-
- local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
-
- is "x${cwd}" "x${expected_working_dir}" "Working directory is ${expected_working_dir}"
-
- stop_lttng_relayd
- rm -rf ${working_dir}
-}
-
-function test_relayd_background()
-{
- local working_dir=$(mktemp -d)
-
- diag "Test lttng-relayd background mode change working directory"
-
- start_lttng_relayd_opt 1 "-b" "--working-directory $working_dir"
-
- local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
-
- is "x${cwd}" "x${working_dir}" "Working directory changed"
-
- stop_lttng_relayd
- rm -rf ${working_dir}
-}
-
-function test_relayd_background_no_working_dir()
-{
- local expected_working_dir="/"
- diag "Test lttng-relayd background working directory"
-
- start_lttng_relayd_opt 1 "-b" ""
-
- local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
-
- is "x${cwd}" "x${expected_working_dir}" "Working directory is ${expected_working_dir}"
-
- stop_lttng_relayd
- rm -rf ${working_dir}
-}
-
-function test_relayd_debug_permission()
-{
- local working_dir=$(mktemp -d)
- local output_pattern='Working directory is not writable'
- ERROR_OUTPUT_DEST=$(mktemp -u)
-
- diag "Test lttng-relayd change working directory on non writable directory"
-
- # Removing write access to working dir
- okx chmod -w ${working_dir}
-
- start_lttng_relayd_opt 1 "-b" "-v --working-dir $working_dir"
-
- local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
- is "x${cwd}" "x${working_dir}" "Workind directory changed"
-
- local output_content="$(cat ${ERROR_OUTPUT_DEST})"
- like "x${output_content}" "$output_pattern" "Warning about missing write permission is present"
-
- stop_lttng_relayd
- rm -rf ${working_dir} ${ERROR_OUTPUT_DEST}
- ERROR_OUTPUT_DEST=/dev/null
-}
-
-function test_relayd_failure()
-{
- local working_dir="$(mktemp -d)"
- local working_dir_imaginary="${working_dir}/imaginary_directory"
- local output_dest=$(mktemp -u)
- local output_pattern='Error: Changing working directory'
- local test_dir=$(readlink -f $TESTDIR)
- local relayd_bin_path="$DIR/../src/bin/lttng-relayd/$RELAYD_BIN"
-
- diag "Test lttng-relayd normal mode change non-existing directory"
-
- $relayd_bin_path -b --working-directory $working_dir_imaginary > $output_dest 2>&1
- test $? -eq "1"
- ok $? "Expect failure to start lttng-relayd for non-existent working directory"
-
- RELAYD_PIDS=$(pgrep $RELAYD_MATCH)
- if [ -z "${RELAYD_PIDS}" ]; then
- pass "No lttng-relayd present"
- else
- fail "No lttng-relayd present"
- stop_lttng_relayd_notap
- fi
-
- local output_content="$(cat ${output_dest})"
- like "x${output_content}" "$output_pattern" "Error about invalid directory"
-
- rm -rf ${working_dir} ${output_dest}
-}
-
-function test_relayd_env()
-{
- local working_dir=$(mktemp -d)
-
- diag "Test lttng-relayd change working directory from env. variable"
-
- export LTTNG_RELAYD_WORKING_DIRECTORY=${working_dir}
- start_lttng_relayd_opt 1 "-b" ""
-
- local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
-
- is "x${cwd}" "x${working_dir}" "Working directory changed"
-
- stop_lttng_relayd
- rm -rf ${working_dir}
- unset LTTNG_RELAYD_WORKING_DIRECTORY
-}
-
-function test_relayd_cmdline_overwrite_env()
-{
- local working_dir_env=$(mktemp -d)
- local working_dir_cmdline=$(mktemp -d)
-
- diag "Test lttng-relayd change working directory command line overwrite env variable"
-
- export LTTNG_RELAYD_WORKING_DIRECTORY=${working_dir_env}
- start_lttng_relayd_opt 1 "-b" "--working-dir ${working_dir_cmdline}"
-
- local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
-
- is "x${cwd}" "x${working_dir_cmdline}" "Working directory is the one from command line"
-
- stop_lttng_relayd
- rm -rf ${working_dir_env} ${working_dir_cmdline}
- unset LTTNG_RELAYD_WORKING_DIRECTORY
-}
-TESTS=(
- test_relayd
- test_relayd_daemon
- test_relayd_daemon_no_working_dir
- test_relayd_background
- test_relayd_background_no_working_dir
- test_relayd_debug_permission
- test_relayd_failure
- test_relayd_env
- test_relayd_cmdline_overwrite_env
-)
-
-for fct_test in ${TESTS[@]};
-do
- ${fct_test}
- if [ $? -ne 0 ]; then
- break;
- fi
-done
--- /dev/null
+#!/bin/bash
+#
+# Copyright (C) - 2018 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
+#
+# This library is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation; version 2.1 of the License.
+#
+# This library is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+TEST_DESC="Change working directory of process"
+
+CURDIR=$(dirname $0)/
+TESTDIR=$CURDIR/../../../
+
+DIR=$(readlink -f $TESTDIR)
+
+NUM_TESTS=28
+
+source $TESTDIR/utils/utils.sh
+
+#MUST set TESTDIR before calling those functions
+plan_tests $NUM_TESTS
+
+print_test_banner "$TEST_DESC"
+function test_relayd()
+{
+ local working_dir=$(mktemp -d)
+ local test_dir=$(readlink -f $TESTDIR)
+ local relayd_bin_path="$DIR/../src/bin/lttng-relayd/$RELAYD_BIN"
+
+ diag "Test lttng-relayd normal mode change working directory"
+
+ # There is no rendez-vous mechanism that can guarantee the good timing
+ # to check if the workdir directory was changed.
+ # In the case of lttng-sessiond this would be achieved using the
+ # --sig-parent option but lttng-relayd does not have this feature yet.
+ # Fall back on using polling of the value and unblock when the value is
+ # the one we expect. In case of a failure the test will hang.
+ $relayd_bin_path --working-directory $working_dir > /dev/null 2>&1 &
+ RELAYD_PIDS=$!
+
+ while true; do
+ local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
+ test "${working_dir}" = "${cwd}"
+ if [ $? -eq 0 ]; then
+ # Working dir for process is valid
+ break
+ fi
+ sleep 0.1
+ done
+
+ # If we are here the test passed
+ pass "Working directory changed"
+
+ stop_lttng_relayd
+ rm -rf ${working_dir}
+}
+
+function test_relayd_daemon()
+{
+ local working_dir=$(mktemp -d)
+
+ diag "Test lttng-relayd daemon mode change working directory"
+
+ start_lttng_relayd_opt 1 "-d" "--working-directory $working_dir"
+
+ local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
+
+ is "x${cwd}" "x${working_dir}" "Working directory changed"
+
+ stop_lttng_relayd
+ rm -rf ${working_dir}
+}
+
+function test_relayd_daemon_no_working_dir()
+{
+ local expected_working_dir="/"
+
+ diag "Test lttng-relayd daemon mode change working directory"
+
+ start_lttng_relayd_opt 1 "-d" ""
+
+ local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
+
+ is "x${cwd}" "x${expected_working_dir}" "Working directory is ${expected_working_dir}"
+
+ stop_lttng_relayd
+ rm -rf ${working_dir}
+}
+
+function test_relayd_background()
+{
+ local working_dir=$(mktemp -d)
+
+ diag "Test lttng-relayd background mode change working directory"
+
+ start_lttng_relayd_opt 1 "-b" "--working-directory $working_dir"
+
+ local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
+
+ is "x${cwd}" "x${working_dir}" "Working directory changed"
+
+ stop_lttng_relayd
+ rm -rf ${working_dir}
+}
+
+function test_relayd_background_no_working_dir()
+{
+ local expected_working_dir="/"
+ diag "Test lttng-relayd background working directory"
+
+ start_lttng_relayd_opt 1 "-b" ""
+
+ local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
+
+ is "x${cwd}" "x${expected_working_dir}" "Working directory is ${expected_working_dir}"
+
+ stop_lttng_relayd
+ rm -rf ${working_dir}
+}
+
+function test_relayd_debug_permission()
+{
+ local working_dir=$(mktemp -d)
+ local output_pattern='Working directory is not writable'
+ ERROR_OUTPUT_DEST=$(mktemp -u)
+
+ diag "Test lttng-relayd change working directory on non writable directory"
+
+ # Removing write access to working dir
+ okx chmod -w ${working_dir}
+
+ start_lttng_relayd_opt 1 "-b" "-v --working-dir $working_dir"
+
+ local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
+ is "x${cwd}" "x${working_dir}" "Workind directory changed"
+
+ local output_content="$(cat ${ERROR_OUTPUT_DEST})"
+ like "x${output_content}" "$output_pattern" "Warning about missing write permission is present"
+
+ stop_lttng_relayd
+ rm -rf ${working_dir} ${ERROR_OUTPUT_DEST}
+ ERROR_OUTPUT_DEST=/dev/null
+}
+
+function test_relayd_failure()
+{
+ local working_dir="$(mktemp -d)"
+ local working_dir_imaginary="${working_dir}/imaginary_directory"
+ local output_dest=$(mktemp -u)
+ local output_pattern='Error: Changing working directory'
+ local test_dir=$(readlink -f $TESTDIR)
+ local relayd_bin_path="$DIR/../src/bin/lttng-relayd/$RELAYD_BIN"
+
+ diag "Test lttng-relayd normal mode change non-existing directory"
+
+ $relayd_bin_path -b --working-directory $working_dir_imaginary > $output_dest 2>&1
+ test $? -eq "1"
+ ok $? "Expect failure to start lttng-relayd for non-existent working directory"
+
+ RELAYD_PIDS=$(pgrep $RELAYD_MATCH)
+ if [ -z "${RELAYD_PIDS}" ]; then
+ pass "No lttng-relayd present"
+ else
+ fail "No lttng-relayd present"
+ stop_lttng_relayd_notap
+ fi
+
+ local output_content="$(cat ${output_dest})"
+ like "x${output_content}" "$output_pattern" "Error about invalid directory"
+
+ rm -rf ${working_dir} ${output_dest}
+}
+
+function test_relayd_env()
+{
+ local working_dir=$(mktemp -d)
+
+ diag "Test lttng-relayd change working directory from env. variable"
+
+ export LTTNG_RELAYD_WORKING_DIRECTORY=${working_dir}
+ start_lttng_relayd_opt 1 "-b" ""
+
+ local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
+
+ is "x${cwd}" "x${working_dir}" "Working directory changed"
+
+ stop_lttng_relayd
+ rm -rf ${working_dir}
+ unset LTTNG_RELAYD_WORKING_DIRECTORY
+}
+
+function test_relayd_cmdline_overwrite_env()
+{
+ local working_dir_env=$(mktemp -d)
+ local working_dir_cmdline=$(mktemp -d)
+
+ diag "Test lttng-relayd change working directory command line overwrite env variable"
+
+ export LTTNG_RELAYD_WORKING_DIRECTORY=${working_dir_env}
+ start_lttng_relayd_opt 1 "-b" "--working-dir ${working_dir_cmdline}"
+
+ local cwd=$(readlink /proc/${RELAYD_PIDS}/cwd)
+
+ is "x${cwd}" "x${working_dir_cmdline}" "Working directory is the one from command line"
+
+ stop_lttng_relayd
+ rm -rf ${working_dir_env} ${working_dir_cmdline}
+ unset LTTNG_RELAYD_WORKING_DIRECTORY
+}
+TESTS=(
+ test_relayd
+ test_relayd_daemon
+ test_relayd_daemon_no_working_dir
+ test_relayd_background
+ test_relayd_background_no_working_dir
+ test_relayd_debug_permission
+ test_relayd_failure
+ test_relayd_env
+ test_relayd_cmdline_overwrite_env
+)
+
+for fct_test in ${TESTS[@]};
+do
+ ${fct_test}
+ if [ $? -ne 0 ]; then
+ break;
+ fi
+done
projects / lttng-tools.git / commitdiff
