RE: http24threading t/protocol/eliza.t does not exit

BTW it timed out after Test 6 and then I hit ctl-C.

-----Original Message-----
From: Mark Hedges 
Sent: Friday, June 06, 2014 5:50 PM
To: [email protected]
Cc: Mark Hedges
Subject: http24threading t/protocol/eliza.t does not exit

1. Problem Description:

This is Apache 2.4.9 using the bundled apr/apr-util.  Trying to build http24threading branch.

t/protocol/eliza.t never exits after the last statement.

I am confused by t/protocol/TestProtocol/eliza.pm.  It seems like it expects a readline interface.  But I added some debugging to TestProtocol::Eliza.  It seems to finish the handler subroutine, so I don't get what's going on.

It doesn't matter if I set blocking or non-blocking, or what.  The connection does not get aborted properly even though the handler subroutine completes.

# please insert nothing before this line: -*- mode: cperl; cperl-indent-level: 4; cperl-continued-statement-offset: 4; indent-tabs-mode: nil -*-
package TestProtocol::eliza;

use strict;
use warnings FATAL => 'all';

use Apache2::Connection ();
use APR::Socket ();

require Chatbot::Eliza;

use Apache2::Const -compile => 'OK';
use APR::Const     -compile => 'SO_NONBLOCK';

use Apache2::Log;

use constant BUFF_LEN => 1024;

my $mybot = new Chatbot::Eliza;

sub handler {
    my Apache2::Connection $c = shift;
    my APR::Socket $socket = $c->client_socket;

    my $s = $c->base_server;
    $s->log_error(__PACKAGE__);

    # starting from Apache 2.0.49 several platforms require you to set
    # the socket to a blocking IO mode
    my $nonblocking = $socket->opt_get(APR::Const::SO_NONBLOCK);
    if ($nonblocking) {
        $socket->opt_set(APR::Const::SO_NONBLOCK, 0);

        # test that we really *are* in the blocking mode
        !$socket->opt_get(APR::Const::SO_NONBLOCK)
            or die "failed to set blocking mode";
    }
        $socket->opt_set(APR::Const::SO_NONBLOCK, 0);

    my $last = 0;

    while ($socket->recv(my $buff, BUFF_LEN)) {
        $s->log_error("received buff: $buff");
        # \r is sent instead of \n if the client is talking over telnet
        $buff =~ s/[\r\n]*$//;
        $last++, $s->log_error("buff is ending line") if $buff eq "Good bye, Eliza";
        $buff = $mybot->transform( $buff ) . "\n";
        $s->log_error("transformed buff: $buff");
        $socket->send($buff);
        $s->log_error("exiting loop"), last if $last;
    }

    $s->log_error("outside of recv loop, returning OK");

    return Apache2::Const::OK;
}

1;

[email protected] /ntfhome/local/src/mod_perl2_svn/mod_perl
2014-06-06 17:39:29 Fri  $ t/TEST -verbose t/protocol/eliza.t 
/ntfhome/local/bin/httpd  -d /ntfhome/local/src/mod_perl2_svn/mod_perl/t -f /ntfhome/local/src/mod_perl2_svn/mod_perl/t/conf/httpd.conf -D APACHE2 -D PERL_USEITHREADS
using Apache/2.4.9 (event MPM)

waiting 300 seconds for server to start: .[Fri Jun 06 17:39:37.749566 2014] [perl:info] [pid 14289:tid 47949163987568] 6 Apache2:: modules loaded
[Fri Jun 06 17:39:37.750017 2014] [perl:info] [pid 14289:tid 47949163987568] 0 APR:: modules loaded
[Fri Jun 06 17:39:37.750257 2014] [perl:info] [pid 14289:tid 47949163987568] base server + 32 vhosts ready to run tests
........
waiting 300 seconds for server to start: ok (waited 7 secs)
server localhost:8529 started
server localhost:8530 listening (filter_out_apache)
server localhost:8531 listening (perlsections)
server localhost:8532 listening (inherit)
server localhost:8533 listening (TestModperl::perl_options)
server localhost:8534 listening (TestModperl::perl_options2)
server localhost:8535 listening (TestModperl::merge)
server localhost:8536 listening (TestModperl::setupenv)
server localhost:8537 listening (TestVhost::log)
server localhost:8538 listening (TestVhost::config)
server localhost:8539 listening (TestModules::proxy)
server localhost:8540 listening (TestDirective::perlcleanuphandler)
server localhost:8541 listening (TestUser::rewrite)
server localhost:8542 listening (TestProtocol::pseudo_http)
server localhost:8543 listening (TestProtocol::echo_filter)
server localhost:8544 listening (TestProtocol::echo_nonblock)
server localhost:8545 listening (TestProtocol::echo_bbs)
server localhost:8546 listening (TestProtocol::echo_timeout)
server localhost:8547 listening (TestProtocol::eliza)
server localhost:8548 listening (TestProtocol::echo_bbs2)
server localhost:8549 listening (TestProtocol::echo_block)
server localhost:8550 listening (TestPreConnection::note)
server localhost:8551 listening (TestHooks::hookrun)
server localhost:8552 listening (TestHooks::trans)
server localhost:8553 listening (TestHooks::startup)
server localhost:8554 listening (TestHooks::init)
server localhost:8555 listening (TestHooks::stacked_handlers2)
server localhost:8556 listening (TestFilter::both_str_con_add)
server localhost:8557 listening (TestFilter::in_str_msg)
server localhost:8558 listening (TestFilter::in_bbs_inject_header)
server localhost:8559 listening (TestFilter::in_bbs_msg)
server localhost:8560 listening (TestDirective::perlrequire)
server localhost:8561 listening (TestDirective::perlmodule)
server localhost:8562 listening (TestPerl::ithreads)
server localhost:8563 listening (TestPerl::ithreads3)
server localhost:8564 listening (TestAPI::add_config)
server localhost:8565 listening (TestDirective::perlloadmodule3)
server localhost:8566 listening (TestDirective::perlloadmodule4)
server localhost:8567 listening (TestDirective::perlloadmodule5)
server localhost:8568 listening (TestDirective::perlloadmodule6)
server localhost:8569 listening (TestHooks::push_handlers_anon)
t/protocol/eliza.t .. 
1..7
# Running under perl version 5.020000 for linux
# Current time local: Fri Jun  6 17:39:46 2014
# Current time GMT:   Sat Jun  7 00:39:46 2014
# Using Test.pm version 1.26
# Using Apache/Test.pm version 1.38
ok 1
# send: Hello Eliza
# recv: How do you do. Please state your problem.
ok 2
# send: How are you?
# recv: Does that question interest you?
ok 3
# send: Why do I have core dumped?
# recv: Have you asked such questions before?
ok 4
# send: I feel like writing some tests today, what about you?
# recv: That is interesting. Please continue.
ok 5
# send: Good bye, Eliza
# recv: Does talking about this bother you?
ok 6
[warning] 
halting tests
[warning] server localhost:8529 shutdown
[warning] port 8529 still in use...
............done
                                               
[email protected] /ntfhome/local/src/mod_perl2_svn/mod_perl
2014-06-06 17:40:16 Fri  $ cat t/logs/error_log 
********************************************************************************
*** This is a test for Apache2::ServerUtil::server_shutdown_cleanup_register ***
*** Following a line consisting only of * characters there should be a line  ***
*** containing                                                               ***
***     "cleanup died: testing server_shutdown_cleanup_register".            ***
*** The next line should then read                                           ***
***     "done with server_shutdown_cleanup_register"                         ***
********************************************************************************
Apache2::ServerUtil: cleanup died: testing server_shutdown_cleanup_register
*** done with server_shutdown_cleanup_register                               ***
********************************************************************************
END in modperl_extra.pl, pid=14289
END in modperl_extra.pl, pid=14289
[Fri Jun 06 17:39:45.799240 2014] [mpm_event:notice] [pid 14293:tid 47949163987568] AH00489: Apache/2.4.9 (Unix) world domination series/2.0 mod_perl/2.0.9dev Perl/v5.20.0 configured -- resuming normal operations
[Fri Jun 06 17:39:45.799299 2014] [mpm_event:info] [pid 14293:tid 47949163987568] AH00490: Server built: Jun  4 2014 17:22:40
[Fri Jun 06 17:39:45.799348 2014] [core:notice] [pid 14293:tid 47949163987568] AH00094: Command line: '/ntfhome/local/bin/httpd -d /ntfhome/local/src/mod_perl2_svn/mod_perl/t -f /ntfhome/local/src/mod_perl2_svn/mod_perl/t/conf/httpd.conf -D APACHE2 -D PERL_USEITHREADS'
[Fri Jun 06 17:39:46.344956 2014] [authz_core:debug] [pid 14299:tid 1098656064] mod_authz_core.c(828): [client 127.0.0.1:34000] AH01628: authorization result: granted (no directives)
[Fri Jun 06 17:39:47.737706 2014] [:error] [pid 14299:tid 1109145920] TestProtocol::eliza
[Fri Jun 06 17:39:47.737988 2014] [:error] [pid 14299:tid 1109145920] received buff: Hello Eliza\n
[Fri Jun 06 17:39:47.739809 2014] [:error] [pid 14299:tid 1109145920] transformed buff: How do you do. Please state your problem.\n
[Fri Jun 06 17:39:47.741191 2014] [:error] [pid 14299:tid 1109145920] received buff: How are you?\n
[Fri Jun 06 17:39:47.743146 2014] [:error] [pid 14299:tid 1109145920] transformed buff: Does that question interest you?\n
[Fri Jun 06 17:39:47.744186 2014] [:error] [pid 14299:tid 1109145920] received buff: Why do I have core dumped?\n
[Fri Jun 06 17:39:47.746973 2014] [:error] [pid 14299:tid 1109145920] transformed buff: Have you asked such questions before?\n
[Fri Jun 06 17:39:47.747994 2014] [:error] [pid 14299:tid 1109145920] received buff: I feel like writing some tests today, what about you?\n
[Fri Jun 06 17:39:47.752041 2014] [:error] [pid 14299:tid 1109145920] transformed buff: That is interesting. Please continue.\n
[Fri Jun 06 17:39:47.753124 2014] [:error] [pid 14299:tid 1109145920] received buff: Good bye, Eliza\n
[Fri Jun 06 17:39:47.753165 2014] [:error] [pid 14299:tid 1109145920] buff is ending line
[Fri Jun 06 17:39:47.755806 2014] [:error] [pid 14299:tid 1109145920] transformed buff: Does talking about this bother you?\n
[Fri Jun 06 17:39:47.755853 2014] [:error] [pid 14299:tid 1109145920] exiting loop
[Fri Jun 06 17:39:47.755867 2014] [:error] [pid 14299:tid 1109145920] outside of recv loop, returning OK
[Fri Jun 06 17:39:58.004026 2014] [perl:info] [pid 14299:tid 47949163987568] Child process pid=14299 is exiting
[Fri Jun 06 17:39:58.004344 2014] [perl:info] [pid 14324:tid 47949163987568] Child process pid=14324 is exiting
[Fri Jun 06 17:39:58.004633 2014] [perl:info] [pid 14299:tid 47949163987568] Child process pid=14299 is exiting - server push
[Fri Jun 06 17:39:58.004781 2014] [perl:info] [pid 14297:tid 47949163987568] Child process pid=14297 is exiting
[Fri Jun 06 17:39:58.005298 2014] [perl:info] [pid 14324:tid 47949163987568] Child process pid=14324 is exiting - server push
END in modperl_extra.pl, pid=14299
[Fri Jun 06 17:39:58.006433 2014] [perl:info] [pid 14297:tid 47949163987568] Child process pid=14297 is exiting - server push
END in modperl_extra.pl, pid=14324
END in modperl_extra.pl, pid=14297
END in modperl_extra.pl, pid=14297
END in modperl_extra.pl, pid=14324
END in modperl_extra.pl, pid=14299
[Fri Jun 06 17:40:01.352428 2014] [core:warn] [pid 14293:tid 47949163987568] AH00045: child process 14297 still did not exit, sending a SIGTERM
[Fri Jun 06 17:40:01.357250 2014] [core:warn] [pid 14293:tid 47949163987568] AH00045: child process 14299 still did not exit, sending a SIGTERM
[Fri Jun 06 17:40:01.357299 2014] [core:warn] [pid 14293:tid 47949163987568] AH00045: child process 14324 still did not exit, sending a SIGTERM
[Fri Jun 06 17:40:03.356566 2014] [core:warn] [pid 14293:tid 47949163987568] AH00045: child process 14297 still did not exit, sending a SIGTERM
[Fri Jun 06 17:40:03.356660 2014] [core:warn] [pid 14293:tid 47949163987568] AH00045: child process 14299 still did not exit, sending a SIGTERM
[Fri Jun 06 17:40:03.356733 2014] [core:warn] [pid 14293:tid 47949163987568] AH00045: child process 14324 still did not exit, sending a SIGTERM
[Fri Jun 06 17:40:05.358091 2014] [core:info] [pid 14293:tid 47949163987568] AH00096: removed PID file /ntfhome/local/src/mod_perl2_svn/mod_perl/t/logs/httpd.pid (pid=14293)
[Fri Jun 06 17:40:05.358158 2014] [mpm_event:notice] [pid 14293:tid 47949163987568] AH00491: caught SIGTERM, shutting down
********************************************************************************
*** This is a test for Apache2::ServerUtil::server_shutdown_cleanup_register ***
*** Following a line consisting only of * characters there should be a line  ***
*** containing                                                               ***
***     "cleanup died: testing server_shutdown_cleanup_register".            ***
*** The next line should then read                                           ***
***     "done with server_shutdown_cleanup_register"                         ***
********************************************************************************
Apache2::ServerUtil: cleanup died: testing server_shutdown_cleanup_register
*** done with server_shutdown_cleanup_register                               ***
********************************************************************************
END in modperl_extra.pl, pid=14293
END in modperl_extra.pl, pid=14293




2. Used Components and their Configuration:

*** mod_perl version 2.000009

*** using /ntfhome/local/src/mod_perl2_svn/mod_perl/lib/Apache2/BuildConfig.pm

*** Makefile.PL options:
  MP_APR_CONFIG  => /ntfhome/local/bin/apr-1-config
  MP_APR_LIB     => aprext
  MP_APXS        => /ntfhome/local/bin/apxs
  MP_COMPAT_1X   => 0
  MP_GENERATE_XS => 1
  MP_LIBNAME     => mod_perl
  MP_USE_DSO     => 1
  MP_USE_GTOP    => 1


*** The httpd binary was not found


*** (apr|apu)-config linking info

 -L/ntfhome/local/lib -laprutil-1     -lexpat 
 -L/ntfhome/local/lib -lapr-1 -luuid -lrt -lcrypt  -lpthread -ldl 

(Using apr/apr-util bundled with Apache 2.4.9.)

*** /ntfhome/software/perl/5.20.0/bin/perl -V
Summary of my perl5 (revision 5 version 20 subversion 0) configuration:
   
  Platform:
    osname=linux, osvers=2.6.18-308.0.0.0.1.el5xen, archname=x86_64-linux-thread-multi-ld
    uname='linux nta1.ntf.cftdev1.coresys.tmcs 2.6.18-308.0.0.0.1.el5xen #1 smp sat feb 25 16:26:29 est 2012 x86_64 x86_64 x86_64 gnulinux '
    config_args='-de -Dprefix=/ntfhome/software/perl/5.20.0 -Duse64bitall -Dusethreads -Dinc_version_list=none -Duselongdouble -Dusemorebits -Dotherlibdirs=/ntf/shared/ntf/lib/perl5:/ntf/shared/tmns/lib/perl:/ntf/shared/csweb/lib/perl -A ccflags=-fPIC'
    hint=recommended, useposix=true, d_sigaction=define
    useithreads=define, usemultiplicity=define
    use64bitint=define, use64bitall=define, uselongdouble=define
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -fPIC -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
    optimize='-O2',
    cppflags='-D_REENTRANT -D_GNU_SOURCE -fPIC -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include'
    ccversion='', gccversion='4.1.2 20080704 (Red Hat 4.1.2-52)', gccosandvers=''
    intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
    ivtype='long', ivsize=8, nvtype='long double', nvsize=16, Off_t='off_t', lseeksize=8
    alignbytes=16, prototype=define
  Linker and Libraries:
    ld='cc', ldflags =' -fstack-protector -L/usr/local/lib'
    libpth=/usr/local/lib /usr/lib /lib /lib64 /usr/lib64 /usr/local/lib64
    libs=-lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lpthread -lc
    perllibs=-lnsl -ldl -lm -lcrypt -lutil -lpthread -lc
    libc=libc-2.5.so, so=so, useshrplib=false, libperl=libperl.a
    gnulibc_version='2.5'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
    cccdlflags='-fPIC', lddlflags='-shared -O2 -L/usr/local/lib -fstack-protector'


Characteristics of this binary (from libperl): 
  Compile-time options: HAS_TIMES MULTIPLICITY PERLIO_LAYERS
                        PERL_DONT_CREATE_GVSV
                        PERL_HASH_FUNC_ONE_AT_A_TIME_HARD
                        PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP
                        PERL_NEW_COPY_ON_WRITE PERL_PRESERVE_IVUV
                        USE_64_BIT_ALL USE_64_BIT_INT USE_ITHREADS
                        USE_LARGE_FILES USE_LOCALE USE_LOCALE_COLLATE
                        USE_LOCALE_CTYPE USE_LOCALE_NUMERIC USE_LONG_DOUBLE
                        USE_PERLIO USE_PERL_ATOF USE_REENTRANT_API
  Built under linux
  Compiled at Jun  6 2014 12:31:05
  %ENV:
    PERL5LIB="/nta/shared/conf/perl:/nta/shared/lib/perl:/nta/ntf/lib/site_perl"
    PERL_BASEDIR="/software/perl/5.8.4"
    PERL_BINDIR="/software/perl/5.8.4/bin"
    PERL_LWP_USE_HTTP_10="1"
    PERL_SITE_BINDIR="/software/perl/5.8.4/lib/perl5/bin"
    PERL_VERSION="5.8.4"
  @INC:
    /nta/shared/conf/perl
    /nta/shared/lib/perl
    /nta/ntf/lib/site_perl
    /ntfhome/software/perl/5.20.0/lib/site_perl/5.20.0/x86_64-linux-thread-multi-ld
    /ntfhome/software/perl/5.20.0/lib/site_perl/5.20.0
    /ntfhome/software/perl/5.20.0/lib/5.20.0/x86_64-linux-thread-multi-ld
    /ntfhome/software/perl/5.20.0/lib/5.20.0
    /ntf/shared/ntf/lib/perl5/x86_64-linux-thread-multi-ld
    /ntf/shared/ntf/lib/perl5
    /ntf/shared/tmns/lib/perl
    /ntf/shared/csweb/lib/perl
    .

*** Packages of interest status:

Apache2            : -
Apache2::Request   : -
CGI                : 3.65, 4.01
ExtUtils::MakeMaker: 6.98
LWP                : 6.06
mod_perl           : -
mod_perl2          : -


3. This is the core dump trace: (if you get a core dump):

  [CORE TRACE COMES HERE]

This report was generated by t/REPORT on Sat Jun  7 00:00:11 2014 GMT.