#!/bin/bash
#
-# Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
-# Copyright (C) - 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+# Copyright (C) 2013 Christian Babeux <christian.babeux@efficios.com>
+# Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@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.
+# SPDX-License-Identifier: GPL-2.0-only
#
-# 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.
TEST_DESC="Kernel tracer - System calls"
CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../..
-NUM_TESTS=132
+NUM_TESTS=183
-# test command issues at least open and close system calls
-TESTCMD="cat /proc/cpuinfo > /dev/null"
+# `gen-syscall-event` starts and waits for the creation a file passed by
+# arguments to start executing 3 syscalls (open,read,close) and returning.
+TESTCMD="$TESTDIR/utils/testapp/gen-syscall-events/gen-syscall-events"
source $TESTDIR/utils/utils.sh
+function trace_testapp()
+{
+ local start_file_sync
+ start_file_sync=$(mktemp -u)
+
+ # Clear all entries from the resource tracker
+ lttng_untrack_kernel_all_ok
+
+ # Launch the testapp and save its Process ID
+ ./"$TESTCMD" "$start_file_sync" "/proc/cpuinfo" "/proc/cmdline" &
+ PID=$!
+
+ # Set LTTng to track this PID and start the tracing
+ lttng_track_pid_ok $PID
+
+ start_lttng_tracing_ok
+
+ # Create start file to launch the execution of the workload by the
+ # test app
+ touch "$start_file_sync"
+
+ wait $PID
+
+ stop_lttng_tracing_ok
+
+ # Clean up the synchronization file
+ rm -f "$start_file_sync"
+}
+
+function validate_list()
+{
+ local session_name=$1
+ local event_name=$2
+ local opt=$3
+
+ out=$($TESTDIR/../src/bin/lttng/$LTTNG_BIN list $session_name $opt | grep $event_name)
+ if [ -z "$out" ]; then
+ fail "Validate syscall listing"
+ diag "$event_name not found when listing $session_name (opt $opt)"
+ else
+ pass "Validate syscall listing. Found $event_name."
+ fi
+}
+
+function test_syscall_event_list()
+{
+ local EVENT_NAME="getpid"
+
+ diag "Syscall event listing"
+
+ validate_list "" $EVENT_NAME "-k --syscall"
+}
+
+function test_syscall_simple_list()
+{
+ TRACE_PATH=$(mktemp -d)
+ SESSION_NAME="kernel_syscall_simple_list"
+ local EVENT_NAME="close"
+
+ diag "Syscall simple listing"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+
+ lttng_enable_kernel_syscall_ok $SESSION_NAME $EVENT_NAME
+
+ validate_list $SESSION_NAME $EVENT_NAME
+
+ trace_testapp
+
+ # ensure all events are in the trace.
+ validate_trace_exp "-e syscall_entry_$EVENT_NAME: -e compat_syscall_entry_$EVENT_NAME:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_$EVENT_NAME: -e compat_syscall_exit_$EVENT_NAME:" $TRACE_PATH
+
+ # ensure trace only contains those.
+ validate_trace_only_exp "-e syscall_entry_$EVENT_NAME: -e compat_syscall_entry_$EVENT_NAME: -e syscall_exit_$EVENT_NAME: -e compat_syscall_exit_$EVENT_NAME:" $TRACE_PATH
+
+ destroy_lttng_session_ok $SESSION_NAME
+
+ rm -rf $TRACE_PATH
+}
+
+function test_syscall_simple_list_two()
+{
+ TRACE_PATH=$(mktemp -d)
+ SESSION_NAME="kernel_syscall_simple_list_two"
+ local EVENT_NAME="close"
+ local EVENT_NAME2="read"
+
+ diag "Syscall simple listing"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+
+ lttng_enable_kernel_syscall_ok $SESSION_NAME $EVENT_NAME
+ lttng_enable_kernel_syscall_ok $SESSION_NAME $EVENT_NAME2
+
+ validate_list $SESSION_NAME $EVENT_NAME
+ validate_list $SESSION_NAME $EVENT_NAME2
+
+ trace_testapp
+
+ # ensure all events are in the trace.
+ validate_trace_exp "-e syscall_entry_$EVENT_NAME: -e compat_syscall_entry_$EVENT_NAME:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_$EVENT_NAME: -e compat_syscall_exit_$EVENT_NAME:" $TRACE_PATH
+
+ validate_trace_exp "-e syscall_entry_$EVENT_NAME2: -e compat_syscall_entry_$EVENT_NAME2:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_$EVENT_NAME2: -e compat_syscall_exit_$EVENT_NAME2:" $TRACE_PATH
+
+ # ensure trace only contains those.
+ validate_trace_only_exp "-e syscall_entry_$EVENT_NAME: -e compat_syscall_entry_$EVENT_NAME: -e syscall_exit_$EVENT_NAME: -e compat_syscall_exit_$EVENT_NAME: -e syscall_entry_$EVENT_NAME2: -e compat_syscall_entry_$EVENT_NAME2: -e syscall_exit_$EVENT_NAME2: -e compat_syscall_exit_$EVENT_NAME2:" $TRACE_PATH
+
+ destroy_lttng_session_ok $SESSION_NAME
+
+ rm -rf $TRACE_PATH
+}
+
function test_syscall_single()
{
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_single"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace single"
- lttng_enable_kernel_syscall_ok $SESSION_NAME "open"
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
- start_lttng_tracing
- eval ${TESTCMD}
- stop_lttng_tracing
+ lttng_enable_kernel_syscall_ok $SESSION_NAME "openat"
- # ensure each is there.
- validate_trace_exp "-e syscall_entry_open -e compat_syscall_entry_open" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_open -e compat_syscall_exit_open" $TRACE_PATH
+ trace_testapp
+
+ # ensure all events are in the trace.
+ validate_trace_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_openat: -e compat_syscall_exit_openat:" $TRACE_PATH
# ensure trace only contains those.
- validate_trace_only_exp "-e syscall_entry_open -e compat_syscall_entry_open -e syscall_exit_open -e compat_syscall_exit_open" $TRACE_PATH
+ validate_trace_only_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat: -e syscall_exit_openat: -e compat_syscall_exit_openat:" $TRACE_PATH
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_two"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace two events"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
- lttng_enable_kernel_syscall_ok $SESSION_NAME "open"
+ lttng_enable_kernel_syscall_ok $SESSION_NAME "openat"
lttng_enable_kernel_syscall_ok $SESSION_NAME "close"
- start_lttng_tracing
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
- # ensure each is there.
- validate_trace_exp "-e syscall_entry_open -e compat_syscall_entry_open" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_open -e compat_syscall_exit_open" $TRACE_PATH
- validate_trace_exp "-e syscall_entry_close -e compat_syscall_entry_close" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_close -e compat_syscall_exit_close" $TRACE_PATH
+ # ensure all events are in the trace.
+ validate_trace_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_openat: -e compat_syscall_exit_openat:" $TRACE_PATH
+ validate_trace_exp "-e syscall_entry_close: -e compat_syscall_entry_close:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_close: -e compat_syscall_exit_close:" $TRACE_PATH
# ensure trace only contains those.
- validate_trace_only_exp "-e syscall_entry_open -e compat_syscall_entry_open -e syscall_exit_open -e compat_syscall_exit_open -e syscall_entry_close -e compat_syscall_entry_close -e syscall_exit_close -e compat_syscall_exit_close" $TRACE_PATH
+ validate_trace_only_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat: -e syscall_exit_openat: -e compat_syscall_exit_openat: -e syscall_entry_close: -e compat_syscall_entry_close: -e syscall_exit_close: -e compat_syscall_exit_close:" $TRACE_PATH
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_all"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace all events"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# enable all syscalls
lttng_enable_kernel_syscall_ok $SESSION_NAME
- start_lttng_tracing
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
# ensure at least open and close are there.
- validate_trace_exp "-e syscall_entry_open -e compat_syscall_entry_open" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_open -e compat_syscall_exit_open" $TRACE_PATH
- validate_trace_exp "-e syscall_entry_close -e compat_syscall_entry_close" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_close -e compat_syscall_exit_close" $TRACE_PATH
+ validate_trace_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_openat: -e compat_syscall_exit_openat:" $TRACE_PATH
+ validate_trace_exp "-e syscall_entry_close: -e compat_syscall_entry_close:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_close: -e compat_syscall_exit_close:" $TRACE_PATH
# trace may contain other syscalls.
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_all_disable_one"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace all events and disable one"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# enable all syscalls
lttng_enable_kernel_syscall_ok $SESSION_NAME
- # disable open system call
- lttng_disable_kernel_syscall_ok $SESSION_NAME "open"
+ # try to disable open system call: fails because enabler semantic of
+ # "all syscalls" is not "the open" system call.
+ lttng_disable_kernel_syscall_fail $SESSION_NAME "openat"
- start_lttng_tracing
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
- # ensure "open" syscall is not there.
- validate_trace_only_exp "-v -e syscall_entry_open -e compat_syscall_entry_open -e syscall_exit_open -e compat_syscall_exit_open" $TRACE_PATH
+ # ensure "openat" syscall is there.
+ validate_trace_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat: -e syscall_exit_openat: -e compat_syscall_exit_openat:" $TRACE_PATH
# ensure "close" syscall is there.
- validate_trace_exp "-e syscall_entry_close -e compat_syscall_entry_close" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_close -e compat_syscall_exit_close" $TRACE_PATH
+ validate_trace_exp "-e syscall_entry_close: -e compat_syscall_entry_close:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_close: -e compat_syscall_exit_close:" $TRACE_PATH
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_all_disable_two"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace all events and disable two"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# enable all syscalls
lttng_enable_kernel_syscall_ok $SESSION_NAME
- # disable open system call
- lttng_disable_kernel_syscall_ok $SESSION_NAME "open"
- lttng_disable_kernel_syscall_ok $SESSION_NAME "close"
+ # try to disable open and close system calls: fails because enabler
+ # semantic of "all syscalls" is not "the open" system call.
+ lttng_disable_kernel_syscall_fail $SESSION_NAME "openat"
+ lttng_disable_kernel_syscall_fail $SESSION_NAME "close"
- start_lttng_tracing
- # generates open, close, execve (at least)
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
- # ensure "open" and "close" syscalls are not there.
- validate_trace_only_exp "-v -e syscall_entry_open -e compat_syscall_entry_open -e syscall_exit_open -e compat_syscall_exit_open -e syscall_entry_close -e compat_syscall_entry_close -e syscall_exit_close -e compat_syscall_exit_close" $TRACE_PATH
+ # ensure "openat" syscall is there.
+ validate_trace_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat: -e syscall_exit_openat: -e compat_syscall_exit_openat:" $TRACE_PATH
- # ensure "execve" syscall is there.
- validate_trace_exp "-e syscall_entry_execve -e compat_syscall_entry_execve" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_execve -e compat_syscall_exit_execve" $TRACE_PATH
+ # ensure "close" syscall is there.
+ validate_trace_exp "-e syscall_entry_close: -e compat_syscall_entry_close:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_close: -e compat_syscall_exit_close:" $TRACE_PATH
- destroy_lttng_session $SESSION_NAME
+ # ensure "read" syscall is there.
+ validate_trace_exp "-e syscall_entry_read: -e compat_syscall_entry_read:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_read: -e compat_syscall_exit_read:" $TRACE_PATH
+
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_enable_all_disable_all"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace all events and disable all"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# enable all system calls
lttng_enable_kernel_syscall_ok $SESSION_NAME
# disable all system calls
lttng_disable_kernel_syscall_ok $SESSION_NAME
- start_lttng_tracing
- # generates open, close, execve (at least)
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
# ensure nothing has been traced.
validate_trace_empty $TRACE_PATH
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_enable_all_disable_all_enable_all"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace all events and enable/disable all"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# enable all system calls
lttng_enable_kernel_syscall_ok $SESSION_NAME
# enable all system calls
lttng_enable_kernel_syscall_ok $SESSION_NAME
- start_lttng_tracing
- # generates open, close, execve (at least)
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
# ensure at least open and close are there.
- validate_trace_exp "-e syscall_entry_open -e compat_syscall_entry_open" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_open -e compat_syscall_exit_open" $TRACE_PATH
- validate_trace_exp "-e syscall_entry_close -e compat_syscall_entry_close" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_close -e compat_syscall_exit_close" $TRACE_PATH
+ validate_trace_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_openat: -e compat_syscall_exit_openat:" $TRACE_PATH
+ validate_trace_exp "-e syscall_entry_close: -e compat_syscall_entry_close:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_close: -e compat_syscall_exit_close:" $TRACE_PATH
# trace may contain other syscalls.
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_enable_all_disable_all_twice"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace all events and enable/disable all twice"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# enable all system calls
lttng_enable_kernel_syscall_ok $SESSION_NAME
# disable all system calls
lttng_disable_kernel_syscall_ok $SESSION_NAME
- start_lttng_tracing
- # generates open, close, execve (at least)
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
# ensure nothing has been traced.
validate_trace_empty $TRACE_PATH
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_enable_one_disable_one"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace one event and disable one"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# enable open system call
- lttng_enable_kernel_syscall_ok $SESSION_NAME "open"
+ lttng_enable_kernel_syscall_ok $SESSION_NAME "openat"
# disable open system call
- lttng_disable_kernel_syscall_ok $SESSION_NAME "open"
+ lttng_disable_kernel_syscall_ok $SESSION_NAME "openat"
- start_lttng_tracing
- # generates open, close, execve (at least)
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
# ensure nothing has been traced.
validate_trace_empty $TRACE_PATH
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_enable_two_disable_two"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace two events and disable two"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# enable open and close system calls
- lttng_enable_kernel_syscall_ok $SESSION_NAME "open"
+ lttng_enable_kernel_syscall_ok $SESSION_NAME "openat"
lttng_enable_kernel_syscall_ok $SESSION_NAME "close"
# disable open and close system calls
- lttng_disable_kernel_syscall_ok $SESSION_NAME "open"
+ lttng_disable_kernel_syscall_ok $SESSION_NAME "openat"
lttng_disable_kernel_syscall_ok $SESSION_NAME "close"
- start_lttng_tracing
- # generates open, close, execve (at least)
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
# ensure nothing has been traced.
validate_trace_empty $TRACE_PATH
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_enable_two_disable_one"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace two events and disable one"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# enable open and close system calls
- lttng_enable_kernel_syscall_ok $SESSION_NAME "open"
+ lttng_enable_kernel_syscall_ok $SESSION_NAME "openat"
lttng_enable_kernel_syscall_ok $SESSION_NAME "close"
# disable close system call
lttng_disable_kernel_syscall_ok $SESSION_NAME "close"
- start_lttng_tracing
- # generates open, close, execve (at least)
- eval ${TESTCMD}
- stop_lttng_tracing
+ trace_testapp
# ensure open is there.
- validate_trace_exp "-e syscall_entry_open -e compat_syscall_entry_open" $TRACE_PATH
- validate_trace_exp "-e syscall_exit_open -e compat_syscall_exit_open" $TRACE_PATH
+ validate_trace_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat:" $TRACE_PATH
+ validate_trace_exp "-e syscall_exit_openat: -e compat_syscall_exit_openat:" $TRACE_PATH
# ensure trace only contains those.
- validate_trace_only_exp "-e syscall_entry_open -e compat_syscall_entry_open -e syscall_exit_open -e compat_syscall_exit_open" $TRACE_PATH
+ validate_trace_only_exp "-e syscall_entry_openat: -e compat_syscall_entry_openat: -e syscall_exit_openat: -e compat_syscall_exit_openat:" $TRACE_PATH
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_disable_twice"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace one event and disable twice"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
- lttng_enable_kernel_syscall_ok $SESSION_NAME "open"
+ lttng_enable_kernel_syscall_ok $SESSION_NAME "openat"
# First disable will succeed
- lttng_disable_kernel_syscall_ok $SESSION_NAME "open"
- # Second disable will fail
- lttng_disable_kernel_syscall_fail $SESSION_NAME "open"
+ lttng_disable_kernel_syscall_ok $SESSION_NAME "openat"
+ # Second disable succeeds too, due to enabler semantic.
+ lttng_disable_kernel_syscall_ok $SESSION_NAME "openat"
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_disable_all_twice"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall trace all events and disable all twice"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
lttng_enable_kernel_syscall_ok $SESSION_NAME
# First disable will succeed
lttng_disable_kernel_syscall_ok $SESSION_NAME
- # Second disable will fail
- lttng_disable_kernel_syscall_fail $SESSION_NAME
+ # Second disable succeeds too, due to enabler semantic.
+ lttng_disable_kernel_syscall_ok $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_enable_unknown"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall enable an unknown event"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
- lttng_enable_kernel_syscall_fail $SESSION_NAME "thissyscallcannotexist"
+ # Enabling a syscall that does not exist succeeds, due to enabler
+ # semantic.
+ lttng_enable_kernel_syscall_ok $SESSION_NAME "thissyscallcannotexist"
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_enable_all_enable_one"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall enable all and enable one"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
lttng_enable_kernel_syscall_ok $SESSION_NAME
- # Enabling an event already enabled fails.
- lttng_enable_kernel_syscall_fail $SESSION_NAME "open"
+ # Enabling an event already enabled succeeds, due to enabler semantic.
+ lttng_enable_kernel_syscall_ok $SESSION_NAME "openat"
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
TRACE_PATH=$(mktemp -d)
SESSION_NAME="kernel_syscall_enable_all_enable_one"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall disable all and disable one"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
lttng_enable_kernel_syscall_ok $SESSION_NAME
lttng_disable_kernel_syscall_ok $SESSION_NAME
# Disabling an event already disabled fails.
- lttng_disable_kernel_syscall_fail $SESSION_NAME "open"
+ lttng_disable_kernel_syscall_fail $SESSION_NAME "openat"
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
SESSION_NAME="kernel_syscall_enable_channel_disable_all"
CHANNEL_NAME="channel"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall enable channel and disable all"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
lttng_enable_kernel_channel_ok $SESSION_NAME $CHANNEL_NAME
- lttng_disable_kernel_syscall_fail $SESSION_NAME "-a" $CHANNEL_NAME
+ # sessiond semantic for "disable all" is to try to match all enalers
+ # it knowns about. Disable all succeeds if it finds no match.
+ lttng_disable_kernel_syscall_ok $SESSION_NAME "-a" $CHANNEL_NAME
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
SESSION_NAME="kernel_syscall_enable_channel_disable_all"
CHANNEL_NAME="channel"
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ diag "Syscall enable channel and disable one"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
lttng_enable_kernel_channel_ok $SESSION_NAME $CHANNEL_NAME
- lttng_disable_kernel_syscall_fail $SESSION_NAME "open" $CHANNEL_NAME
+ lttng_disable_kernel_syscall_fail $SESSION_NAME "openat" $CHANNEL_NAME
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
{
start_lttng_sessiond
+ test_syscall_event_list
+ test_syscall_simple_list
+ test_syscall_simple_list_two
test_syscall_single
test_syscall_two
test_syscall_all
projects / lttng-tools.git / blobdiff