[ltt-dev] [UST PATCH] New fast-exit test-case
Yannick Brosseau
yannick.brosseau at gmail.com
Thu May 19 13:37:18 EDT 2011
The SIGKILL part fail on my computer.
Here's the ust-consumerd.log
libust[7359/7395]: Warning: unable to connect to process, it probably
died before we were able to connect (in connect_buffer() at
libustconsumer.c:321)
libust[7359/7396]: Error: failed to connect to buffer (in
consumer_thread() at libustconsumer.c:578)
libust[7359/7395]: Error: failed to connect to buffer (in
consumer_thread() at libustconsumer.c:578)
libust[7359/7397]: Warning: unable to connect to process, it probably
died before we were able to connect (in connect_buffer() at
libustconsumer.c:321)
libust[7359/7397]: Error: failed to connect to buffer (in
consumer_thread() at libustconsumer.c:578)
libust[7359/7393]: Warning: unable to connect to process, it probably
died before we were able to connect (in connect_buffer() at
libustconsumer.c:321)
libust[7359/7393]: Error: failed to connect to buffer (in
consumer_thread() at libustconsumer.c:578)
libust[7359/7398]: Warning: unable to connect to process, it probably
died before we were able to connect (in connect_buffer() at
libustconsumer.c:321)
libust[7359/7400]: Error: failed to connect to buffer (in
consumer_thread() at libustconsumer.c:578)
libust[7359/7398]: Error: failed to connect to buffer (in
consumer_thread() at libustconsumer.c:578)
libust[7359/7399]: Warning: unable to connect to process, it probably
died before we were able to connect (in connect_buffer() at
libustconsumer.c:321)
libust[7359/7394]: Warning: unable to connect to process, it probably
died before we were able to connect (in connect_buffer() at
libustconsumer.c:321)
libust[7359/7394]: Error: failed to connect to buffer (in
consumer_thread() at libustconsumer.c:578)
On 2011-05-17 10:50, Nils Carlson wrote:
> and merged.
>
> /Nils
>
> On 05/17/2011 03:48 PM, Mathieu Desnoyers wrote:
>> * Nils Carlson (nils.carlson at ericsson.com) wrote:
>>> A fast-exit test-case that just writes one marker and exits,
>>> tests that the consumer daemon maps the buffers before the
>>> program exits. Exiting is tested both by normal return
>>> and by commiting suicide (SIGKILL to self).
>>>
>>> Signed-off-by: Nils Carlson<nils.carlson at ericsson.com>
>> Thanks!
>>
>> Acked-by: Mathieu Desnoyers<mathieu.desnoyers at efficios.com>
>>
>>> ---
>>> .gitignore | 1 +
>>> configure.ac | 1 +
>>> tests/Makefile.am | 2 +-
>>> tests/exit-fast/Makefile.am | 5 ++++
>>> tests/exit-fast/exit-fast.c | 39
>>> +++++++++++++++++++++++++++++++++++
>>> tests/exit-fast/exit-fast.sh | 46
>>> ++++++++++++++++++++++++++++++++++++++++++
>>> tests/runtests | 2 +
>>> 7 files changed, 95 insertions(+), 1 deletions(-)
>>> create mode 100644 tests/exit-fast/Makefile.am
>>> create mode 100644 tests/exit-fast/exit-fast.c
>>> create mode 100755 tests/exit-fast/exit-fast.sh
>>>
>>> diff --git a/.gitignore b/.gitignore
>>> index 4bc3814..5d1d9cd 100644
>>> --- a/.gitignore
>>> +++ b/.gitignore
>>> @@ -40,3 +40,4 @@ tests/test-nevents/prog
>>> tests/trace_event/trace_event_test
>>> tests/tracepoint/benchmark/tracepoint_benchmark
>>> tests/tracepoint/tracepoint_test
>>> +tests/exit-fast/exit-fast
>>> diff --git a/configure.ac b/configure.ac
>>> index 1f3cb33..00df0c0 100644
>>> --- a/configure.ac
>>> +++ b/configure.ac
>>> @@ -165,6 +165,7 @@ AC_CONFIG_FILES([
>>> tests/tracepoint/benchmark/Makefile
>>> tests/register_test/Makefile
>>> tests/libustctl_function_tests/Makefile
>>> + tests/exit-fast/Makefile
>>> libustinstr-malloc/Makefile
>>> libustfork/Makefile
>>> libustconsumer/Makefile
>>> diff --git a/tests/Makefile.am b/tests/Makefile.am
>>> index e4e06ce..43fb203 100644
>>> --- a/tests/Makefile.am
>>> +++ b/tests/Makefile.am
>>> @@ -1,4 +1,4 @@
>>> -SUBDIRS = . hello hello2 basic basic_long fork simple_include
>>> snprintf test-nevents test-libustinstr-malloc dlopen
>>> same_line_marker trace_event register_test tracepoint
>>> libustctl_function_tests
>>> +SUBDIRS = . hello hello2 basic basic_long fork simple_include
>>> snprintf test-nevents test-libustinstr-malloc dlopen
>>> same_line_marker trace_event register_test tracepoint
>>> libustctl_function_tests exit-fast
>>>
>>> dist_noinst_SCRIPTS = test_loop runtests trace_matches
>>>
>>> diff --git a/tests/exit-fast/Makefile.am b/tests/exit-fast/Makefile.am
>>> new file mode 100644
>>> index 0000000..d34fbc2
>>> --- /dev/null
>>> +++ b/tests/exit-fast/Makefile.am
>>> @@ -0,0 +1,5 @@
>>> +AM_CPPFLAGS = -I$(top_srcdir)/include
>>> +
>>> +noinst_PROGRAMS = exit-fast
>>> +exit_fast_SOURCES = exit-fast.c
>>> +exit_fast_LDADD = $(top_builddir)/libust/libust.la
>>> $(top_builddir)/libust-initializer.o
>>> diff --git a/tests/exit-fast/exit-fast.c b/tests/exit-fast/exit-fast.c
>>> new file mode 100644
>>> index 0000000..84bb0c5
>>> --- /dev/null
>>> +++ b/tests/exit-fast/exit-fast.c
>>> @@ -0,0 +1,39 @@
>>> +/* Copyright (C) 2011 Nils Carlson
>>> + *
>>> + * 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; either
>>> + * version 2.1 of the License, or (at your option) any later version.
>>> + *
>>> + * 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
>>> + */
>>> +
>>> +/* This test generates a single event and exits.
>>> + */
>>> +
>>> +#include<signal.h>
>>> +#include<string.h>
>>> +#include<ust/ust.h>
>>> +
>>> +int main(int argc, char *argv[])
>>> +{
>>> + int suicide = 0;
>>> +
>>> + if (argc> 1&& !strcmp(argv[1], "suicide")) {
>>> + suicide = 1;
>>> + }
>>> +
>>> + ust_marker(fast, "%d", 0xf330);
>>> +
>>> + if (suicide) {
>>> + kill(getpid(), SIGKILL);
>>> + }
>>> + return 0;
>>> +}
>>> diff --git a/tests/exit-fast/exit-fast.sh
>>> b/tests/exit-fast/exit-fast.sh
>>> new file mode 100755
>>> index 0000000..d10af57
>>> --- /dev/null
>>> +++ b/tests/exit-fast/exit-fast.sh
>>> @@ -0,0 +1,46 @@
>>> +#!/bin/bash
>>> +#
>>> +# Copyright 2011 Ericsson AB
>>> +#
>>> +# This file is part of the UST test-suite.
>>> +#
>>> +# The UST test-suite is free software: you can redistribute it
>>> and/or modify
>>> +# it under the terms of the GNU General Public License as
>>> published by
>>> +# the Free Software Foundation, either version 2 of the License, or
>>> +# (at your option) any later version.
>>> +#
>>> +# The UST test-suite 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 the UST test-suite. If not,
>>> see<http://www.gnu.org/licenses/>.
>>> +
>>> +TESTDIR=$(dirname $0)/..
>>> +
>>> +source $TESTDIR/test_functions.sh
>>> +source $TESTDIR/tap.sh
>>> +
>>> +starttest "Exit-Fast"
>>> +
>>> +plan_tests 6
>>> +USTTRACE="$TESTDIR/../usttrace"
>>> +
>>> +diag "#"
>>> +diag "First run, normal exit"
>>> +diag "#"
>>> +
>>> +okx $USTTRACE -L $TESTDIR/exit-fast/exit-fast
>>> +trace_loc=$($USTTRACE -W)
>>> +trace_matches -N "fast" -n 1 "^ust.fast:" $trace_loc
>>> +check_trace_logs "$trace_loc"
>>> +
>>> +diag "#"
>>> +diag "Re-running, killing process"
>>> +diag "#"
>>> +
>>> +okx $USTTRACE -L $TESTDIR/exit-fast/exit-fast suicide
>>> +trace_loc=$($USTTRACE -W)
>>> +trace_matches -N "fast" -n 1 "^ust.fast:" $trace_loc
>>> +check_trace_logs "$trace_loc"
>>> diff --git a/tests/runtests b/tests/runtests
>>> index f686249..36ad12d 100755
>>> --- a/tests/runtests
>>> +++ b/tests/runtests
>>> @@ -48,6 +48,8 @@ simple_harness_run
>>> same_line_marker/same_line_marker.sh
>>>
>>> simple_harness_run libustctl_function_tests/libustctl_function_tests
>>>
>>> +simple_harness_run exit-fast/exit-fast.sh
>>> +
>>> echo "************************************"
>>> if [[ $tests_failed -eq 0 ]]; then
>>> echo "$0: All passed"
>>> --
>>> 1.7.2.5
>>>
>>>
>>> _______________________________________________
>>> ltt-dev mailing list
>>> ltt-dev at lists.casi.polymtl.ca
>>> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
>>>
>
>
> _______________________________________________
> ltt-dev mailing list
> ltt-dev at lists.casi.polymtl.ca
> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
More information about the lttng-dev
mailing list