#!/bin/bash
#
-# Copyright (C) - 2016 Julien Desfossez <jdesfossez@efficios.com>
+# Copyright (C) 2016 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.
+# 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 - select, poll and epoll payload extraction"
-CURDIR=$(dirname $0)/
+CURDIR=$(dirname "$0")/
TESTDIR=$CURDIR/../..
VALIDATE_SCRIPT="$CURDIR/validate_select_poll_epoll.py"
-NUM_TESTS=102
-
-# Only run this test on x86 and arm
-uname -m | grep -E "x86|i686|arm|aarch64" >/dev/null 2>&1
-if test $? != 0; then
- exit 0
-fi
DISABLE_VALIDATE=0
# Babeltrace python bindings are required for the validation, but
LAST_OOPS=$(dmesg | grep " OOPS:" | cut -d' ' -f1 | tail -1)
LAST_BUG=$(dmesg | grep " BUG:" | cut -d' ' -f1 | tail -1)
+SUPPORTED_SYSCALLS_LIST=$("$CURDIR"/select_poll_epoll --list-supported-test-syscalls)
+SUPPORTED_SYSCALLS_COUNT=$(echo $SUPPORTED_SYSCALLS_LIST | awk -F '[\t,]' '{print NF}')
+
+# Two tests validate their trace for every supported syscall
+NUM_TESTS=$((88+(2*SUPPORTED_SYSCALLS_COUNT)))
+
+# shellcheck source=../../utils/utils.sh
source $TESTDIR/utils/utils.sh
function check_trace_content()
function test_working_cases()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
-
- # arm64 does not have epoll_wait
- uname -m | grep -E "aarch64" >/dev/null 2>&1
- if test $? = 0; then
- SYSCALL_LIST="select,pselect6,poll,ppoll,epoll_ctl,epoll_pwait"
- else
- SYSCALL_LIST="select,pselect6,poll,ppoll,epoll_ctl,epoll_wait,epoll_pwait"
- fi
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "Working cases for select, pselect6, poll, ppoll and epoll, waiting for input"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
- lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
+ lttng_enable_kernel_syscall_ok $SESSION_NAME $SUPPORTED_SYSCALLS_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
- { out=$(yes | $CURDIR/select_poll_epoll -t 1); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t working_cases
stop_lttng_tracing_ok
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
- check_trace_content -t 1 -p $pid $TRACE_PATH
+ validate_trace "$SUPPORTED_SYSCALLS_LIST" "$TRACE_PATH"
+ check_trace_content -t working_cases --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH"
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
function test_timeout_cases()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
-
- # arm64 does not have epoll_wait
- uname -m | grep -E "aarch64" >/dev/null 2>&1
- if test $? = 0; then
- SYSCALL_LIST="select,pselect6,poll,ppoll,epoll_ctl,epoll_pwait"
- else
- SYSCALL_LIST="select,pselect6,poll,ppoll,epoll_ctl,epoll_wait,epoll_pwait"
- fi
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "Timeout cases (1ms) for select, pselect6, poll, ppoll and epoll"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
- lttng_enable_kernel_syscall_ok $SESSION_NAME "$SYSCALL_LIST"
+ lttng_enable_kernel_syscall_ok $SESSION_NAME "$SUPPORTED_SYSCALLS_LIST"
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
- { out=$($CURDIR/select_poll_epoll -t 2); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t working_cases_timeout
stop_lttng_tracing_ok
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
- check_trace_content -t 2 -p $pid $TRACE_PATH 2>/dev/null
+ validate_trace "$SUPPORTED_SYSCALLS_LIST" "$TRACE_PATH"
+ check_trace_content -t working_cases_timeout --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
-function test_big_pselect()
+function test_pselect_invalid_fd()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
- SYSCALL_LIST="pselect6"
+ local SYSCALL_LIST="pselect6"
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
- diag "pselect with a FD > 1023"
+ diag "pselect with invalid FD"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
- { out=$($CURDIR/select_poll_epoll -t 3); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t pselect_invalid_fd
stop_lttng_tracing_ok
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
- check_trace_content -t 3 -p $pid $TRACE_PATH 2>/dev/null
+ validate_trace "$SYSCALL_LIST" "$TRACE_PATH"
+ check_trace_content -t pselect_invalid_fd --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
-function test_big_ppoll()
+function test_ppoll_big()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
- SYSCALL_LIST="ppoll"
+ local SYSCALL_LIST="ppoll"
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "ppoll with 2047 FDs"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
- { out=$(yes | $CURDIR/select_poll_epoll -t 4); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t ppoll_big
stop_lttng_tracing_ok
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
- check_trace_content -t 4 -p $pid $TRACE_PATH 2>/dev/null
+ validate_trace "$SYSCALL_LIST" "$TRACE_PATH"
+ check_trace_content -t ppoll_big --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
-function test_ppoll_overflow()
+function test_ppoll_fds_buffer_overflow()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
- SYSCALL_LIST="ppoll"
+ local SYSCALL_LIST="ppoll"
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "ppoll buffer overflow, should segfault, waits for input"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
diag "Expect segfaults"
- { out=$(yes | $CURDIR/select_poll_epoll -t 5); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t ppoll_fds_buffer_overflow
stop_lttng_tracing_ok
- echo $out
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
+ validate_trace "$SYSCALL_LIST" "$TRACE_PATH"
- check_trace_content -t 5 -p $pid $TRACE_PATH 2>/dev/null
+ check_trace_content -t ppoll_fds_buffer_overflow --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
-function test_pselect_invalid_ptr()
+function test_pselect_invalid_pointer()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
- SYSCALL_LIST="pselect6"
+ local SYSCALL_LIST="pselect6"
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "pselect with invalid pointer, waits for input"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
- { out=$(yes | $CURDIR/select_poll_epoll -t 6); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t pselect_invalid_pointer
stop_lttng_tracing_ok
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
- check_trace_content -t 6 -p $pid $TRACE_PATH 2>/dev/null
+ validate_trace "$SYSCALL_LIST" "$TRACE_PATH"
+ check_trace_content -t pselect_invalid_pointer --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
-function test_ppoll_ulong_max()
+function test_ppoll_fds_ulong_max()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
- SYSCALL_LIST="ppoll"
+ local SYSCALL_LIST="ppoll"
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "ppoll with ulong_max fds, waits for input"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
- { out=$(yes | $CURDIR/select_poll_epoll -t 7); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t ppoll_fds_ulong_max
stop_lttng_tracing_ok
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
- check_trace_content -t 7 -p $pid $TRACE_PATH 2>/dev/null
+ validate_trace "$SYSCALL_LIST" "$TRACE_PATH"
+ check_trace_content -t ppoll_fds_ulong_max --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
-function test_epoll_pwait_invalid_ptr()
+function test_epoll_pwait_invalid_pointer()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
- SYSCALL_LIST="epoll_pwait"
+ local SYSCALL_LIST="epoll_pwait"
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "epoll_pwait with invalid pointer, waits for input"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
- { out=$(yes | $CURDIR/select_poll_epoll -t 8); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t epoll_pwait_invalid_pointer
stop_lttng_tracing_ok
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
- check_trace_content -t 8 -p $pid $TRACE_PATH 2>/dev/null
+ validate_trace "$SYSCALL_LIST" "$TRACE_PATH"
+ check_trace_content -t epoll_pwait_invalid_pointer --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
-function test_epoll_pwait_int_max()
+function test_epoll_pwait_fds_int_max()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
- SYSCALL_LIST="epoll_pwait"
+ local SYSCALL_LIST="epoll_pwait"
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "epoll_pwait with maxevents set to INT_MAX, waits for input"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
- { out=$(yes | $CURDIR/select_poll_epoll -t 9); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t epoll_pwait_int_max
stop_lttng_tracing_ok
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
- check_trace_content -t 9 -p $pid $TRACE_PATH 2>/dev/null
+ validate_trace "$SYSCALL_LIST" "$TRACE_PATH"
+ check_trace_content -t epoll_pwait_int_max --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
-function test_ppoll_concurrent()
+function test_ppoll_concurrent_write()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
- SYSCALL_LIST="ppoll"
+ local SYSCALL_LIST="ppoll"
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "ppoll with concurrent updates of the structure from user-space, stress test (3000 iterations), waits for input + timeout 1ms"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
- { out=$(yes | $CURDIR/select_poll_epoll -t 10); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t ppoll_concurrent_write
stop_lttng_tracing_ok
- pid=$(echo $out | cut -d' ' -f1)
- validate_trace "$SYSCALL_LIST" $TRACE_PATH
- check_trace_content -t 10 -p $pid $TRACE_PATH 2>/dev/null
+ validate_trace "$SYSCALL_LIST" "$TRACE_PATH"
+ check_trace_content -t ppoll_concurrent_write --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
-function test_epoll_pwait_concurrent()
+function test_epoll_pwait_concurrent_unmap()
{
- TRACE_PATH=$(mktemp -d)
SESSION_NAME="syscall_payload"
- SYSCALL_LIST="epoll_ctl,epoll_pwait"
+ local SYSCALL_LIST="epoll_ctl,epoll_pwait"
+ TRACE_PATH=$(mktemp -d -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_trace_path.XXXXXX")
+ TEST_VALIDATION_OUTPUT_PATH=$(mktemp -u -t "tmp.test_kernel_select_poll_epoll_${FUNCNAME[0]}_validation.XXXXXX")
diag "epoll_pwait with concurrent munmap of the buffer from user-space, should randomly segfault, run multiple times, waits for input + timeout 1ms"
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_syscall_ok $SESSION_NAME $SYSCALL_LIST
add_context_kernel_ok $SESSION_NAME channel0 pid
start_lttng_tracing_ok
diag "Expect segfaults"
for i in $(seq 1 100); do
- { out=$($CURDIR/select_poll_epoll -t 11); } 2>/dev/null
+ yes | "$CURDIR"/select_poll_epoll --validation-file "$TEST_VALIDATION_OUTPUT_PATH" -t epoll_pwait_concurrent_munmap
done
- pid=$(echo $out | cut -d' ' -f1)
stop_lttng_tracing_ok
# epoll_wait is not always generated in the trace (stress test)
- validate_trace "epoll_ctl" $TRACE_PATH
- check_trace_content -t 11 -p $pid $TRACE_PATH 2>/dev/null
+ validate_trace "epoll_ctl" "$TRACE_PATH"
+ check_trace_content -t epoll_pwait_concurrent_munmap --validation-file "$TEST_VALIDATION_OUTPUT_PATH" "$TRACE_PATH" 2>/dev/null
destroy_lttng_session_ok $SESSION_NAME
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
+ rm -f "$TEST_VALIDATION_OUTPUT_PATH"
}
# MUST set TESTDIR before calling those functions
print_test_banner "$TEST_DESC"
-if [ "$(id -u)" == "0" ]; then
- isroot=1
-else
- isroot=0
+# Only run this test on x86 and arm
+uname -m | grep -E "x86|i686|arm|aarch64" >/dev/null 2>&1
+if test $? != 0; then
+ skip 0 "Run only on x86 and arm. Skipping all tests." $NUM_TESTS
+ exit 0
fi
-skip $isroot "Root access is needed. Skipping all tests." $NUM_TESTS ||
+diag "Supported syscalls are $SUPPORTED_SYSCALLS_LIST"
+
+check_skip_kernel_test "$NUM_TESTS" "Skipping all tests." ||
{
+ validate_lttng_modules_present
+
start_lttng_sessiond
test_working_cases
test_timeout_cases
- test_big_pselect
- test_big_ppoll
- test_ppoll_overflow
- test_pselect_invalid_ptr
- test_ppoll_ulong_max
- test_epoll_pwait_invalid_ptr
- test_epoll_pwait_int_max
- test_ppoll_concurrent
- test_epoll_pwait_concurrent
+ test_pselect_invalid_fd
+ test_ppoll_big
+ test_ppoll_fds_buffer_overflow
+ test_pselect_invalid_pointer
+ test_ppoll_fds_ulong_max
+ test_epoll_pwait_invalid_pointer
+ test_epoll_pwait_fds_int_max
+ test_ppoll_concurrent_write
+ test_epoll_pwait_concurrent_unmap
stop_lttng_sessiond
NEW_BUG=$(dmesg | grep " BUG:" | cut -d' ' -f1 | tail -1)
if test "$LAST_WARNING" != "$NEW_WARNING"; then
+ diag "Last WARNING before tests: ${LAST_WARNING}"
+ diag "Last WARNING after tests: ${NEW_WARNING}"
fail "New WARNING generated"
fi
if test "$LAST_OOPS" != "$NEW_OOPS"; then
+ diag "Last OOPS before tests: ${LAST_OOPS}"
+ diag "Last OOPS after tests: ${NEW_OOPS}"
fail "New OOPS generated"
fi
if test "$LAST_BUG" != "$NEW_BUG"; then
+ diag "Last BUG before tests: ${LAST_BUG}"
+ diag "Last BUG after tests: ${NEW_BUG}"
fail "New BUG generated"
fi
}
projects / lttng-tools.git / blobdiff