#!/usr/bin/env perl #*************************************************************************** # _ _ ____ _ # Project ___| | | | _ \| | # / __| | | | |_) | | # | (__| |_| | _ <| |___ # \___|\___/|_| \_\_____| # # Copyright (C) 1998 - 2008, Daniel Stenberg, , et al. # # This software is licensed as described in the file COPYING, which # you should have received as part of this distribution. The terms # are also available at http://curl.haxx.se/docs/copyright.html. # # You may opt to use, copy, modify, merge, publish, distribute and/or sell # copies of the Software, and permit persons to whom the Software is # furnished to do so, under the terms of the COPYING file. # # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY # KIND, either express or implied. # # $Id$ ########################################################################### # Experimental hooks are available to run tests remotely on machines that # are able to run curl but are unable to run the test harness. # The following sections need to be modified: # # $HOSTIP, $HOST6IP - Set to the address of the host running the test suite # $CLIENTIP, $CLIENT6IP - Set to the address of the host running curl # runclient, runclientoutput - Modify to copy all the files in the log/ # directory to the system running curl, run the given command remotely # and save the return code or returned stdout (respectively), then # copy all the files from the remote system's log/ directory back to # the host running the test suite. This can be done a few ways, such # as using scp & ssh, rsync & telnet, or using a NFS shared directory # and ssh. # # 'make && make test' needs to be done on both machines before making the # above changes and running runtests.pl manually. In the shared NFS case, # the contents of the tests/server/ directory must be from the host # running the test suite, while the rest must be from the host running curl. # # Note that even with these changes a number of tests will still fail (mainly # to do with cookies, those that set environment variables, or those that # do more than touch the file system in a or # section). These can be added to the $TESTCASES line below, # e.g. $TESTCASES="!8 !31 !63..." # # Finally, to properly support -g and -n, checktestcmd needs to change # to check the remote system's PATH, and the places in the code where # the curl binary is read directly to determine its type also need to be # fixed. As long as the -g option is never given, and the -n is always # given, this won't be a problem. # These should be the only variables that might be needed to get edited: BEGIN { @INC=(@INC, $ENV{'srcdir'}, "."); } use strict; #use Time::HiRes qw( gettimeofday ); #use warnings; use Cwd; # Variables and subs imported from sshhelp module use sshhelp qw( $sshdexe $sshexe $sshconfig $sshlog display_sshdconfig display_sshconfig display_sshdlog display_sshlog find_sshd find_ssh sshversioninfo ); require "getpart.pm"; # array functions require "valgrind.pm"; # valgrind report parser require "ftp.pm"; my $HOSTIP="127.0.0.1"; # address on which the test server listens my $HOST6IP="[::1]"; # address on which the test server listens my $CLIENTIP="127.0.0.1"; # address which curl uses for incoming connections my $CLIENT6IP="[::1]"; # address which curl uses for incoming connections my $base = 8990; # base port number my $HTTPPORT; # HTTP server port my $HTTP6PORT; # HTTP IPv6 server port my $HTTPSPORT; # HTTPS server port my $FTPPORT; # FTP server port my $FTP2PORT; # FTP server 2 port my $FTPSPORT; # FTPS server port my $FTP6PORT; # FTP IPv6 server port my $TFTPPORT; # TFTP my $TFTP6PORT; # TFTP my $SSHPORT; # SCP/SFTP my $SOCKSPORT; # SOCKS4/5 port my $srcdir = $ENV{'srcdir'} || '.'; my $CURL="../src/curl"; # what curl executable to run on the tests my $DBGCURL=$CURL; #"../src/.libs/curl"; # alternative for debugging my $LOGDIR="log"; my $TESTDIR="$srcdir/data"; my $LIBDIR="./libtest"; my $SERVERIN="$LOGDIR/server.input"; # what curl sent the server my $SERVER2IN="$LOGDIR/server2.input"; # what curl sent the second server my $CURLLOG="$LOGDIR/curl.log"; # all command lines run my $FTPDCMD="$LOGDIR/ftpserver.cmd"; # copy ftp server instructions here # Normally, all test cases should be run, but at times it is handy to # simply run a particular one: my $TESTCASES="all"; # To run specific test cases, set them like: # $TESTCASES="1 2 3 7 8"; ####################################################################### # No variables below this point should need to be modified # my $HTTPPIDFILE=".http.pid"; my $HTTP6PIDFILE=".http6.pid"; my $HTTPSPIDFILE=".https.pid"; my $FTPPIDFILE=".ftp.pid"; my $FTP6PIDFILE=".ftp6.pid"; my $FTP2PIDFILE=".ftp2.pid"; my $FTPSPIDFILE=".ftps.pid"; my $TFTPPIDFILE=".tftpd.pid"; my $TFTP6PIDFILE=".tftp6.pid"; my $SSHPIDFILE=".ssh.pid"; my $SOCKSPIDFILE=".socks.pid"; # invoke perl like this: my $perl="perl -I$srcdir"; my $server_response_maxtime=13; # this gets set if curl is compiled with debugging: my $curl_debug=0; my $libtool; # name of the file that the memory debugging creates: my $memdump="$LOGDIR/memdump"; # the path to the script that analyzes the memory debug output file: my $memanalyze="$perl $srcdir/memanalyze.pl"; my $pwd = getcwd(); # current working directory my $start; my $forkserver=0; my $ftpchecktime; # time it took to verify our test FTP server my $stunnel = checkcmd("stunnel4") || checkcmd("stunnel"); my $valgrind = checktestcmd("valgrind"); my $valgrind_logfile="--logfile"; my $valgrind_tool; my $gdb = checktestcmd("gdb"); my $ssl_version; # set if libcurl is built with SSL support my $large_file; # set if libcurl is built with large file support my $has_idn; # set if libcurl is built with IDN support my $http_ipv6; # set if HTTP server has IPv6 support my $ftp_ipv6; # set if FTP server has IPv6 support my $tftp_ipv6; # set if TFTP server has IPv6 support my $has_ipv6; # set if libcurl is built with IPv6 support my $has_libz; # set if libcurl is built with libz support my $has_getrlimit; # set if system has getrlimit() my $has_ntlm; # set if libcurl is built with NTLM support my $has_openssl; # built with a lib using an OpenSSL-like API my $has_gnutls; # built with GnuTLS my $has_nss; # built with NSS my $has_yassl; # built with yassl my $ssllib; # name of the lib we use (for human presentation) my $has_crypto; # set if libcurl is built with cryptographic support my $has_textaware; # set if running on a system that has a text mode concept # on files. Windows for example my @protocols; # array of supported protocols my $skipped=0; # number of tests skipped; reported in main loop my %skipped; # skipped{reason}=counter, reasons for skip my @teststat; # teststat[testnum]=reason, reasons for skip my %disabled_keywords; # key words of tests to skip my $sshdid; # for socks server, ssh daemon version id my $sshdvernum; # for socks server, ssh daemon version number my $sshdverstr; # for socks server, ssh daemon version string my $sshderror; # for socks server, ssh daemon version error ####################################################################### # variables the command line options may set # my $short; my $verbose; my $debugprotocol; my $anyway; my $gdbthis; # run test case with gdb debugger my $keepoutfiles; # keep stdout and stderr files after tests my $listonly; # only list the tests my $postmortem; # display detailed info about failed tests my %run; # running server my %doesntrun; # servers that don't work, identified by pidfile # torture test variables my $torture; my $tortnum; my $tortalloc; # open and close each time to allow removal at any time sub logmsg { # uncomment the Time::HiRes usage for this # my ($seconds, $microseconds) = gettimeofday; # my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = # localtime($seconds); my $t; if(1) { # $t = sprintf ("%02d:%02d:%02d.%06d ", $hour, $min, $sec, # $microseconds); } for(@_) { print "${t}$_"; } } # get the name of the current user my $USER = $ENV{USER}; # Linux if (!$USER) { $USER = $ENV{USERNAME}; # Windows if (!$USER) { $USER = $ENV{LOGNAME}; # Some UNIX (I think) } } # enable memory debugging if curl is compiled with it $ENV{'CURL_MEMDEBUG'} = $memdump; $ENV{'HOME'}=$pwd; sub catch_zap { my $signame = shift; logmsg "runtests.pl received SIG$signame, exiting\n"; stopservers(1); die "Somebody sent me a SIG$signame"; } $SIG{INT} = \&catch_zap; $SIG{KILL} = \&catch_zap; ########################################################################## # Clear all possible '*_proxy' environment variables for various protocols # to prevent them to interfere with our testing! my $protocol; foreach $protocol (('ftp', 'http', 'ftps', 'https', 'no')) { my $proxy = "${protocol}_proxy"; # clear lowercase version $ENV{$proxy}=undef; # clear uppercase version $ENV{uc($proxy)}=undef; } # make sure we don't get affected by other variables that control our # behaviour $ENV{'SSL_CERT_DIR'}=undef; $ENV{'SSL_CERT_PATH'}=undef; $ENV{'CURL_CA_BUNDLE'}=undef; ####################################################################### # Check if a given child process has just died. Reaps it if so. # sub checkdied { use POSIX ":sys_wait_h"; my $pid = $_[0]; if(not defined $pid || $pid <= 0) { return 0; } my $rc = waitpid($pid, &WNOHANG); return ($rc == $pid)?1:0; } ####################################################################### # Start a new thread/process and run the given command line in there. # Return the pids (yes plural) of the new child process to the parent. # sub startnew { my ($cmd, $pidfile, $timeout, $fake)=@_; logmsg "startnew: $cmd\n" if ($verbose); my $child = fork(); my $pid2; if(not defined $child) { logmsg "startnew: fork() failure detected\n"; return (-1,-1); } if(0 == $child) { # Here we are the child. Run the given command. # Put an "exec" in front of the command so that the child process # keeps this child's process ID. exec("exec $cmd") || die "Can't exec() $cmd: $!"; # exec() should never return back here to this process. We protect # ourselves by calling die() just in case something goes really bad. die "error: exec() has returned"; } # Ugly hack but ssh client doesn't support pid files if ($fake) { if(open(OUT, ">$pidfile")) { print OUT $child . "\n"; close(OUT); logmsg "startnew: $pidfile faked with pid=$child\n" if($verbose); } else { logmsg "startnew: failed to write fake $pidfile with pid=$child\n"; } # could/should do a while connect fails sleep a bit and loop sleep $timeout; if (checkdied($child)) { logmsg "startnew: child process has failed to start\n" if($verbose); return (-1,-1); } } my $count = $timeout; while($count--) { if(-f $pidfile) { open(PID, "<$pidfile"); $pid2 = 0 + ; close(PID); if(($pid2 > 0) && kill(0, $pid2)) { # if $pid2 is valid, then make sure this pid is alive, as # otherwise it is just likely to be the _previous_ pidfile or # similar! last; } } if (checkdied($child)) { logmsg "startnew: child process has died, server might start up\n" if($verbose); # We can't just abort waiting for the server with a # return (-1,-1); # because the server might have forked and could still start # up normally. Instead, just reduce the amount of time we remain # waiting. $count >>= 2; } sleep(1); } # Return two PIDs, the one for the child process we spawned and the one # reported by the server itself (in case it forked again on its own). # Both (potentially) need to be killed at the end of the test. return ($child, $pid2); } ####################################################################### # Check for a command in the PATH of the test server. # sub checkcmd { my ($cmd)=@_; my @paths=("/usr/sbin", "/usr/local/sbin", "/sbin", "/usr/bin", "/usr/local/bin", split(":", $ENV{'PATH'})); for(@paths) { if( -x "$_/$cmd") { return "$_/$cmd"; } } } ####################################################################### # Check for a command in the PATH of the machine running curl. # sub checktestcmd { my ($cmd)=@_; return checkcmd($cmd); } ####################################################################### # Run the application under test and return its return code # sub runclient { my ($cmd)=@_; return system($cmd); # This is one way to test curl on a remote machine # my $out = system("ssh $CLIENTIP cd \'$pwd\' \\; \'$cmd\'"); # sleep 2; # time to allow the NFS server to be updated # return $out; } ####################################################################### # Run the application under test and return its stdout # sub runclientoutput { my ($cmd)=@_; return `$cmd`; # This is one way to test curl on a remote machine # my @out = `ssh $CLIENTIP cd \'$pwd\' \\; \'$cmd\'`; # sleep 2; # time to allow the NFS server to be updated # return @out; } ####################################################################### # Memory allocation test and failure torture testing. # sub torture { my $testcmd = shift; my $gdbline = shift; # remove memdump first to be sure we get a new nice and clean one unlink($memdump); # First get URL from test server, ignore the output/result runclient($testcmd); logmsg " CMD: $testcmd\n" if($verbose); # memanalyze -v is our friend, get the number of allocations made my $count=0; my @out = `$memanalyze -v $memdump`; for(@out) { if(/^Allocations: (\d+)/) { $count = $1; last; } } if(!$count) { logmsg " found no allocs to make fail\n"; return 0; } logmsg " $count allocations to make fail\n"; for ( 1 .. $count ) { my $limit = $_; my $fail; my $dumped_core; if($tortalloc && ($tortalloc != $limit)) { next; } logmsg "Fail alloc no: $limit\r" if($verbose); # make the memory allocation function number $limit return failure $ENV{'CURL_MEMLIMIT'} = $limit; # remove memdump first to be sure we get a new nice and clean one unlink($memdump); logmsg "**> Alloc number $limit is now set to fail <**\n" if($gdbthis); my $ret; if($gdbthis) { runclient($gdbline) } else { $ret = runclient($testcmd); } # Now clear the variable again $ENV{'CURL_MEMLIMIT'} = undef; if(-r "core") { # there's core file present now! logmsg " core dumped\n"; $dumped_core = 1; $fail = 2; } # verify that it returns a proper error code, doesn't leak memory # and doesn't core dump if($ret & 255) { logmsg " system() returned $ret\n"; $fail=1; } else { my @memdata=`$memanalyze $memdump`; my $leak=0; for(@memdata) { if($_ ne "") { # well it could be other memory problems as well, but # we call it leak for short here $leak=1; } } if($leak) { logmsg "** MEMORY FAILURE\n"; logmsg @memdata; logmsg `$memanalyze -l $memdump`; $fail = 1; } } if($fail) { logmsg " Failed on alloc number $limit in test.\n", " invoke with -t$limit to repeat this single case.\n"; stopservers($verbose); return 1; } } logmsg "torture OK\n"; return 0; } ####################################################################### # stop the given test server (pid) # sub stopserver { my ($pid) = @_; if(not defined $pid || $pid <= 0) { return; # whad'da'ya wanna'da with no pid ? } # It might be more than one pid # Send each one a SIGTERM to gracefully kill it my @killed; my @pids = split(/\s+/, $pid); for (@pids) { chomp($_); if($_ =~ /^(\d+)$/) { if(($1 > 0) && kill(0, $1)) { if($verbose) { logmsg "RUN: Test server pid $1 signalled to die\n"; } kill(15, $1); # die! push @killed, $1; } } } # Give each process killed up to a few seconds to die, then send # a SIGKILL to finish it off for good. for (@killed) { my $count = 5; # wait for this many seconds for server to die while($count--) { if (!kill(0, $_) || checkdied($_)) { last; } sleep(1); } if ($count < 0) { logmsg "RUN: forcing pid $_ to die with SIGKILL\n"; kill(9, $_); # die! } } } ####################################################################### # Verify that the server that runs on $ip, $port is our server. This also # implies that we can speak with it, as there might be occasions when the # server runs fine but we cannot talk to it ("Failed to connect to ::1: Can't # assign requested address" # sub verifyhttp { my ($proto, $ip, $port) = @_; my $cmd = "$CURL -m$server_response_maxtime -o log/verifiedserver -ksvg \"$proto://$ip:$port/verifiedserver\" 2>log/verifyhttp"; my $pid; # verify if our/any server is running on this port logmsg "CMD; $cmd\n" if ($verbose); my $res = runclient($cmd); $res >>= 8; # rotate the result my $data; if($res && $verbose) { open(ERR, "; close(ERR); logmsg "RUN: curl command returned $res\n"; for(@e) { if($_ !~ /^([ \t]*)$/) { logmsg "RUN: $_"; } } } open(FILE, "; close(FILE); $data=$file[0]; # first line if ( $data =~ /WE ROOLZ: (\d+)/ ) { $pid = 0+$1; } elsif($res == 6) { # curl: (6) Couldn't resolve host '::1' logmsg "RUN: failed to resolve host ($proto://$ip:$port/verifiedserver)\n"; return -1; } elsif($data || ($res != 7)) { logmsg "RUN: Unknown server is running on port $port\n"; return -1; } return $pid; } ####################################################################### # Verify that the server that runs on $ip, $port is our server. This also # implies that we can speak with it, as there might be occasions when the # server runs fine but we cannot talk to it ("Failed to connect to ::1: Can't # assign requested address" # sub verifyftp { my ($proto, $ip, $port) = @_; my $pid; my $time=time(); my $extra; if($proto eq "ftps") { $extra = "-k --ftp-ssl-control "; } my $cmd="$CURL -m$server_response_maxtime --silent -vg $extra\"$proto://$ip:$port/verifiedserver\" 2>log/verifyftp"; # check if this is our server running on this port: my @data=runclientoutput($cmd); logmsg "RUN: $cmd\n" if($verbose); my $line; foreach $line (@data) { if ( $line =~ /WE ROOLZ: (\d+)/ ) { # this is our test server with a known pid! $pid = 0+$1; last; } } if($pid <= 0 && $data[0]) { # this is not a known server logmsg "RUN: Unknown server on our FTP port: $port\n"; return 0; } # we can/should use the time it took to verify the FTP server as a measure # on how fast/slow this host/FTP is. my $took = time()-$time; if($verbose) { logmsg "RUN: Verifying our test FTP server took $took seconds\n"; } $ftpchecktime = $took?$took:1; # make sure it never is zero return $pid; } ####################################################################### # STUB for verifying scp/sftp sub verifyssh { my ($proto, $ip, $port) = @_; open(FILE, "<$SSHPIDFILE"); my $pid=0+; close(FILE); return $pid; } ####################################################################### # STUB for verifying socks sub verifysocks { my ($proto, $ip, $port) = @_; open(FILE, "<$SOCKSPIDFILE"); my $pid=0+; close(FILE); return $pid; } ####################################################################### # Verify that the server that runs on $ip, $port is our server. # Retry over several seconds before giving up. The ssh server in # particular can take a long time to start if it needs to generate # keys on a slow or loaded host. # my %protofunc = ('http' => \&verifyhttp, 'https' => \&verifyhttp, 'ftp' => \&verifyftp, 'ftps' => \&verifyftp, 'tftp' => \&verifyftp, 'ssh' => \&verifyssh, 'socks' => \&verifysocks); sub verifyserver { my ($proto, $ip, $port) = @_; my $count = 30; # try for this many seconds my $pid; while($count--) { my $fun = $protofunc{$proto}; $pid = &$fun($proto, $ip, $port); if($pid > 0) { last; } elsif($pid < 0) { # a real failure, stop trying and bail out return 0; } sleep(1); } return $pid; } ####################################################################### # start the http server # sub runhttpserver { my ($verbose, $ipv6) = @_; my $RUNNING; my $pid; my $pidfile = $HTTPPIDFILE; my $port = $HTTPPORT; my $ip = $HOSTIP; my $nameext; my $fork = $forkserver?"--fork":""; if($ipv6) { # if IPv6, use a different setup $pidfile = $HTTP6PIDFILE; $port = $HTTP6PORT; $ip = $HOST6IP; $nameext="-ipv6"; } # don't retry if the server doesn't work if ($doesntrun{$pidfile}) { return (0,0); } $pid = checkserver($pidfile); if($pid > 0) { stopserver($pid); } my $flag=$debugprotocol?"-v ":""; my $dir=$ENV{'srcdir'}; if($dir) { $flag .= "-d \"$dir\" "; } my $cmd="$perl $srcdir/httpserver.pl -p $pidfile $fork$flag $port $ipv6"; my ($httppid, $pid2) = startnew($cmd, $pidfile, 15, 0); # start the server in a new process if($httppid <= 0 || !kill(0, $httppid)) { # it is NOT alive logmsg "RUN: failed to start the HTTP$nameext server\n"; $doesntrun{$pidfile} = 1; return (0,0); } # Server is up. Verify that we can speak to it. if(!verifyserver("http", $ip, $port)) { logmsg "RUN: HTTP$nameext server failed verification\n"; # failed to talk to it properly. Kill the server and return failure stopserver("$httppid $pid2"); $doesntrun{$pidfile} = 1; return (0,0); } if($verbose) { logmsg "RUN: HTTP$nameext server is now running PID $httppid\n"; } sleep(1); return ($httppid, $pid2); } ####################################################################### # start the https server (or rather, tunnel) # sub runhttpsserver { my ($verbose, $ipv6) = @_; my $STATUS; my $RUNNING; my $ip = $HOSTIP; my $pidfile = $HTTPSPIDFILE; if(!$stunnel) { return 0; } if($ipv6) { # not complete yet $ip = $HOST6IP; } # don't retry if the server doesn't work if ($doesntrun{$pidfile}) { return (0,0); } my $pid=checkserver($pidfile); if($pid > 0) { # kill previous stunnel! stopserver($pid); } my $flag=$debugprotocol?"-v ":""; my $cmd="$perl $srcdir/httpsserver.pl $flag -p https -s \"$stunnel\" -d $srcdir -r $HTTPPORT $HTTPSPORT"; my ($httpspid, $pid2) = startnew($cmd, $pidfile, 15, 0); if($httpspid <= 0 || !kill(0, $httpspid)) { # it is NOT alive logmsg "RUN: failed to start the HTTPS server\n"; stopservers($verbose); $doesntrun{$pidfile} = 1; return(0,0); } # Server is up. Verify that we can speak to it. if(!verifyserver("https", $ip, $HTTPSPORT)) { logmsg "RUN: HTTPS server failed verification\n"; # failed to talk to it properly. Kill the server and return failure stopserver("$httpspid $pid2"); $doesntrun{$pidfile} = 1; return (0,0); } if($verbose) { logmsg "RUN: HTTPS server is now running PID $httpspid\n"; } sleep(1); return ($httpspid, $pid2); } ####################################################################### # start the ftp server # sub runftpserver { my ($id, $verbose, $ipv6) = @_; my $STATUS; my $RUNNING; my $port = $id?$FTP2PORT:$FTPPORT; # check for pidfile my $pidfile = $id?$FTP2PIDFILE:$FTPPIDFILE; my $ip=$HOSTIP; my $nameext; my $cmd; if($ipv6) { # if IPv6, use a different setup $pidfile = $FTP6PIDFILE; $port = $FTP6PORT; $ip = $HOST6IP; $nameext="-ipv6"; } # don't retry if the server doesn't work if ($doesntrun{$pidfile}) { return (0,0); } my $pid = checkserver($pidfile); if($pid >= 0) { stopserver($pid); } # start our server: my $flag=$debugprotocol?"-v ":""; $flag .= "-s \"$srcdir\" "; my $addr; if($id) { $flag .="--id $id "; } if($ipv6) { $flag .="--ipv6 "; $addr = $HOST6IP; } else { $addr = $HOSTIP; } $cmd="$perl $srcdir/ftpserver.pl --pidfile $pidfile $flag --port $port --addr \"$addr\""; unlink($pidfile); my ($ftppid, $pid2) = startnew($cmd, $pidfile, 15, 0); if($ftppid <= 0 || !kill(0, $ftppid)) { # it is NOT alive logmsg "RUN: failed to start the FTP$id$nameext server\n"; $doesntrun{$pidfile} = 1; return (0,0); } # Server is up. Verify that we can speak to it. if(!verifyserver("ftp", $ip, $port)) { logmsg "RUN: FTP$id$nameext server failed verification\n"; # failed to talk to it properly. Kill the server and return failure stopserver("$ftppid $pid2"); $doesntrun{$pidfile} = 1; return (0,0); } if($verbose) { logmsg "RUN: FTP$id$nameext server is now running PID $ftppid\n"; } sleep(1); return ($pid2, $ftppid); } ####################################################################### # start the ftps server (or rather, tunnel) # sub runftpsserver { my ($verbose, $ipv6) = @_; my $STATUS; my $RUNNING; my $ip = $HOSTIP; my $pidfile = $FTPSPIDFILE; if(!$stunnel) { return 0; } if($ipv6) { # not complete yet $ip = $HOST6IP; } # don't retry if the server doesn't work if ($doesntrun{$pidfile}) { return (0,0); } my $pid=checkserver($pidfile); if($pid > 0) { # kill previous stunnel! stopserver($pid); } my $flag=$debugprotocol?"-v ":""; my $cmd="$perl $srcdir/httpsserver.pl $flag -p ftps -s \"$stunnel\" -d $srcdir -r $FTPPORT $FTPSPORT"; my ($ftpspid, $pid2) = startnew($cmd, $pidfile, 15, 0); if($ftpspid <= 0 || !kill(0, $ftpspid)) { # it is NOT alive logmsg "RUN: failed to start the FTPS server\n"; stopservers($verbose); $doesntrun{$pidfile} = 1; return(0,0); } # Server is up. Verify that we can speak to it. if(!verifyserver("ftps", $ip, $FTPSPORT)) { logmsg "RUN: FTPS server failed verification\n"; # failed to talk to it properly. Kill the server and return failure stopserver("$ftpspid $pid2"); $doesntrun{$pidfile} = 1; return (0,0); } if($verbose) { logmsg "RUN: FTPS server is now running PID $ftpspid\n"; } sleep(1); return ($ftpspid, $pid2); } ####################################################################### # start the tftp server # sub runtftpserver { my ($id, $verbose, $ipv6) = @_; my $STATUS; my $RUNNING; my $port = $TFTPPORT; # check for pidfile my $pidfile = $TFTPPIDFILE; my $ip=$HOSTIP; my $nameext; my $cmd; if($ipv6) { # if IPv6, use a different setup $pidfile = $TFTP6PIDFILE; $port = $TFTP6PORT; $ip = $HOST6IP; $nameext="-ipv6"; } # don't retry if the server doesn't work if ($doesntrun{$pidfile}) { return (0,0); } my $pid = checkserver($pidfile); if($pid >= 0) { stopserver($pid); } # start our server: my $flag=$debugprotocol?"-v ":""; $flag .= "-s \"$srcdir\" "; if($id) { $flag .="--id $id "; } if($ipv6) { $flag .="--ipv6 "; } $cmd="./server/tftpd --pidfile $pidfile $flag $port"; unlink($pidfile); my ($tftppid, $pid2) = startnew($cmd, $pidfile, 15, 0); if($tftppid <= 0 || !kill(0, $tftppid)) { # it is NOT alive logmsg "RUN: failed to start the TFTP$id$nameext server\n"; $doesntrun{$pidfile} = 1; return (0,0); } # Server is up. Verify that we can speak to it. if(!verifyserver("tftp", $ip, $port)) { logmsg "RUN: TFTP$id$nameext server failed verification\n"; # failed to talk to it properly. Kill the server and return failure stopserver("$tftppid $pid2"); $doesntrun{$pidfile} = 1; return (0,0); } if($verbose) { logmsg "RUN: TFTP$id$nameext server is now running PID $tftppid\n"; } sleep(1); return ($pid2, $tftppid); } ####################################################################### # Start the scp/sftp server # sub runsshserver { my ($id, $verbose, $ipv6) = @_; my $ip=$HOSTIP; my $port = $SSHPORT; my $socksport = $SOCKSPORT; my $pidfile = $SSHPIDFILE; # don't retry if the server doesn't work if ($doesntrun{$pidfile}) { return (0,0); } my $pid = checkserver($pidfile); if($pid > 0) { stopserver($pid); } my $flag=$verbose?'-v ':''; $flag .= '-d ' if($debugprotocol); my $cmd="$perl $srcdir/sshserver.pl ${flag}-u $USER -l $ip -p $port -s $socksport"; my ($sshpid, $pid2) = startnew($cmd, $pidfile, 60, 0); if($sshpid <= 0 || !kill(0, $sshpid)) { # it is NOT alive logmsg "RUN: failed to start the SSH server\n"; stopserver("$pid2"); $doesntrun{$pidfile} = 1; return (0,0); } if (!verifyserver('ssh',$ip,$port)) { logmsg "RUN: SSH server failed verification\n"; # failed to talk to it properly. Kill the server and return failure stopserver("$sshpid $pid2"); $doesntrun{$pidfile} = 1; return (0,0); } if($verbose) { logmsg "RUN: SSH server is now running PID $sshpid\n"; } return ($pid2, $sshpid); } ####################################################################### # Start the socks server # sub runsocksserver { my ($id, $verbose, $ipv6) = @_; my $ip=$HOSTIP; my $port = $SOCKSPORT; my $pidfile = $SOCKSPIDFILE; # don't retry if the server doesn't work if ($doesntrun{$pidfile}) { return (0,0); } my $pid = checkserver($pidfile); if($pid > 0) { stopserver($pid); } unlink($pidfile); # The ssh server must be already running if(!$run{'ssh'}) { logmsg "RUN: SOCKS server cannot find running SSH server\n"; $doesntrun{$pidfile} = 1; return (0,0); } # Find out ssh daemon canonical file name my $sshd = find_sshd(); if(!$sshd) { logmsg "RUN: SOCKS server cannot find $sshdexe\n"; $doesntrun{$pidfile} = 1; return (0,0); } # Find out ssh daemon version info ($sshdid, $sshdvernum, $sshdverstr, $sshderror) = sshversioninfo($sshd); if(!$sshdid) { # Not an OpenSSH or SunSSH ssh daemon logmsg "$sshderror\n" if($verbose); logmsg "SCP, SFTP and SOCKS tests require OpenSSH 2.9.9 or later\n"; $doesntrun{$pidfile} = 1; return (0,0); } logmsg "ssh server found $sshd is $sshdverstr\n" if($verbose); # Find out ssh client canonical file name my $ssh = find_ssh(); if(!$ssh) { logmsg "RUN: SOCKS server cannot find $sshexe\n"; $doesntrun{$pidfile} = 1; return (0,0); } # Find out ssh client version info my ($sshid, $sshvernum, $sshverstr, $ssherror) = sshversioninfo($ssh); if(!$sshid) { # Not an OpenSSH or SunSSH ssh client logmsg "$ssherror\n" if($verbose); logmsg "SCP, SFTP and SOCKS tests require OpenSSH 2.9.9 or later\n"; $doesntrun{$pidfile} = 1; return (0,0); } # Verify minimum ssh client version if((($sshid =~ /OpenSSH/) && ($sshvernum < 299)) || (($sshid =~ /SunSSH/) && ($sshvernum < 100))) { logmsg "ssh client found $ssh is $sshverstr\n"; logmsg "SCP, SFTP and SOCKS tests require OpenSSH 2.9.9 or later\n"; $doesntrun{$pidfile} = 1; return (0,0); } logmsg "ssh client found $ssh is $sshverstr\n" if($verbose); # Verify if ssh client and ssh daemon versions match if(($sshdid ne $sshid) || ($sshdvernum != $sshvernum)) { # Our test harness might work with slightly mismatched versions logmsg "Warning: version mismatch: sshd $sshdverstr - ssh $sshverstr\n" if($verbose); } # Config file options for ssh client are previously set from sshserver.pl if(! -e $sshconfig) { logmsg "RUN: SOCKS server cannot find $sshconfig\n"; $doesntrun{$pidfile} = 1; return (0,0); } # start our socks server my $cmd="$ssh -N -F $sshconfig $ip > $sshlog 2>&1"; my ($sshpid, $pid2) = startnew($cmd, $pidfile, 30, 1); logmsg "TRACESSH:runsocksserver: startnew returns sshpid: $sshpid pid2: $pid2\n"; if($sshpid <= 0 || !kill(0, $sshpid)) { # it is NOT alive logmsg "RUN: failed to start the SOCKS server\n"; display_sshlog(); display_sshconfig(); display_sshdlog(); display_sshdconfig(); stopserver("$pid2"); $doesntrun{$pidfile} = 1; return (0,0); } # Ugly hack but ssh doesn't support pid files if (!verifyserver('socks',$ip,$port)) { logmsg "RUN: SOCKS server failed verification\n"; # failed to talk to it properly. Kill the server and return failure stopserver("$sshpid $pid2"); $doesntrun{$pidfile} = 1; return (0,0); } if($verbose) { logmsg "RUN: SOCKS server is now running PID $sshpid\n"; } return ($pid2, $sshpid); } ####################################################################### # Remove all files in the specified directory # sub cleardir { my $dir = $_[0]; my $count; my $file; # Get all files opendir(DIR, $dir) || return 0; # can't open dir while($file = readdir(DIR)) { if($file !~ /^\./) { unlink("$dir/$file"); $count++; } } closedir DIR; return $count; } ####################################################################### # filter out the specified pattern from the given input file and store the # results in the given output file # sub filteroff { my $infile=$_[0]; my $filter=$_[1]; my $ofile=$_[2]; open(IN, "<$infile") || return 1; open(OUT, ">$ofile") || return 1; # logmsg "FILTER: off $filter from $infile to $ofile\n"; while() { $_ =~ s/$filter//; print OUT $_; } close(IN); close(OUT); return 0; } ####################################################################### # compare test results with the expected output, we might filter off # some pattern that is allowed to differ, output test results # sub compare { # filter off patterns _before_ this comparison! my ($subject, $firstref, $secondref)=@_; my $result = compareparts($firstref, $secondref); if($result) { if(!$short) { logmsg "\n $subject FAILED:\n"; logmsg showdiff($LOGDIR, $firstref, $secondref); } else { logmsg "FAILED\n"; } } return $result; } ####################################################################### # display information about curl and the host the test suite runs on # sub checksystem { unlink($memdump); # remove this if there was one left my $feat; my $curl; my $libcurl; my $versretval; my $versnoexec; my @version=(); my $curlverout="$LOGDIR/curlverout.log"; my $curlvererr="$LOGDIR/curlvererr.log"; my $versioncmd="$CURL --version 1>$curlverout 2>$curlvererr"; unlink($curlverout); unlink($curlvererr); $versretval = runclient($versioncmd); $versnoexec = $!; open(VERSOUT, "<$curlverout"); @version = ; close(VERSOUT); for(@version) { chomp; if($_ =~ /^curl/) { $curl = $_; $curl =~ s/^(.*)(libcurl.*)/$1/g; $libcurl = $2; if($curl =~ /mingw32/) { # This is a windows minw32 build, we need to translate the # given path to the "actual" windows path. my @m = `mount`; my $matchlen; my $bestmatch; my $mount; # example mount output: # C:\DOCUME~1\Temp on /tmp type user (binmode,noumount) # c:\ActiveState\perl on /perl type user (binmode) # C:\msys\1.0\bin on /usr/bin type user (binmode,cygexec,noumount) # C:\msys\1.0\bin on /bin type user (binmode,cygexec,noumount) foreach $mount (@m) { if( $mount =~ /(.*) on ([^ ]*) type /) { my ($mingw, $real)=($2, $1); if($pwd =~ /^$mingw/) { # the path we got from pwd starts with the path # we found on this line in the mount output my $len = length($real); if($len > $matchlen) { # we remember the match that is the longest $matchlen = $len; $bestmatch = $real; } } } } if(!$matchlen) { logmsg "Serious error, can't find our \"real\" path\n"; } else { # now prepend the prefix from the mount command to build # our "actual path" $pwd = "$bestmatch$pwd"; } $pwd =~ s#\\#/#g; } elsif ($curl =~ /win32/) { # Native Windows builds don't understand the # output of cygwin's pwd. It will be # something like /cygdrive/c/. # # Use the cygpath utility to convert the # working directory to a Windows friendly # path. The -m option converts to use drive # letter:, but it uses / instead \. Forward # slashes (/) are easier for us. We don't # have to escape them to get them to curl # through a shell. chomp($pwd = `cygpath -m $pwd`); } elsif ($libcurl =~ /openssl/i) { $has_openssl=1; $ssllib="OpenSSL"; } elsif ($libcurl =~ /gnutls/i) { $has_gnutls=1; $ssllib="GnuTLS"; } elsif ($libcurl =~ /nss/i) { $has_nss=1; $ssllib="NSS"; } elsif ($libcurl =~ /yassl/i) { $has_yassl=1; $has_openssl=1; $ssllib="yassl"; } } elsif($_ =~ /^Protocols: (.*)/i) { # these are the protocols compiled in to this libcurl @protocols = split(' ', $1); # Generate a "proto-ipv6" version of each protocol to match the # IPv6 name. This works even if IPv6 support isn't # compiled in because the test will fail. push @protocols, map($_ . "-ipv6", @protocols); # 'none' is used in test cases to mean no server push @protocols, ('none'); } elsif($_ =~ /^Features: (.*)/i) { $feat = $1; if($feat =~ /debug/i) { # debug is a listed "feature", use that knowledge $curl_debug = 1; # set the NETRC debug env $ENV{'CURL_DEBUG_NETRC'} = 'log/netrc'; } if($feat =~ /SSL/i) { # ssl enabled $ssl_version=1; } if($feat =~ /Largefile/i) { # large file support $large_file=1; } if($feat =~ /IDN/i) { # IDN support $has_idn=1; } if($feat =~ /IPv6/i) { $has_ipv6 = 1; } if($feat =~ /libz/i) { $has_libz = 1; } if($feat =~ /NTLM/i) { # NTLM enabled $has_ntlm=1; } } } if(!$curl) { logmsg "unable to get curl's version, further details are:\n"; logmsg "issued command: \n"; logmsg "$versioncmd \n"; if ($versretval == -1) { logmsg "command failed with: \n"; logmsg "$versnoexec \n"; } elsif ($versretval & 127) { logmsg sprintf("command died with signal %d, and %s coredump.\n", ($versretval & 127), ($versretval & 128)?"a":"no"); } else { logmsg sprintf("command exited with value %d \n", $versretval >> 8); } logmsg "contents of $curlverout: \n"; displaylogcontent("$curlverout"); logmsg "contents of $curlvererr: \n"; displaylogcontent("$curlvererr"); die "couldn't get curl's version"; } if(-r "../lib/config.h") { open(CONF, "<../lib/config.h"); while() { if($_ =~ /^\#define HAVE_GETRLIMIT/) { $has_getrlimit = 1; } } close(CONF); } if($has_ipv6) { # client has ipv6 support # check if the HTTP server has it! my @sws = `server/sws --version`; if($sws[0] =~ /IPv6/) { # HTTP server has ipv6 support! $http_ipv6 = 1; } # check if the FTP server has it! @sws = `server/sockfilt --version`; if($sws[0] =~ /IPv6/) { # FTP server has ipv6 support! $ftp_ipv6 = 1; } } if(!$curl_debug && $torture) { die "can't run torture tests since curl was not build with debug"; } # curl doesn't list cryptographic support separately, so assume it's # always available $has_crypto=1; my $hostname=join(' ', runclientoutput("hostname")); my $hosttype=join(' ', runclientoutput("uname -a")); logmsg ("********* System characteristics ******** \n", "* $curl\n", "* $libcurl\n", "* Features: $feat\n", "* Host: $hostname", "* System: $hosttype"); logmsg sprintf("* Server SSL: %s\n", $stunnel?"ON":"OFF"); logmsg sprintf("* libcurl SSL: %s\n", $ssl_version?"ON":"OFF"); logmsg sprintf("* libcurl debug: %s\n", $curl_debug?"ON":"OFF"); logmsg sprintf("* valgrind: %s\n", $valgrind?"ON":"OFF"); logmsg sprintf("* HTTP IPv6 %s\n", $http_ipv6?"ON":"OFF"); logmsg sprintf("* FTP IPv6 %s\n", $ftp_ipv6?"ON":"OFF"); logmsg sprintf("* HTTP port: %d\n", $HTTPPORT); logmsg sprintf("* FTP port: %d\n", $FTPPORT); logmsg sprintf("* FTP port 2: %d\n", $FTP2PORT); if($stunnel) { logmsg sprintf("* FTPS port: %d\n", $FTPSPORT); logmsg sprintf("* HTTPS port: %d\n", $HTTPSPORT); } if($http_ipv6) { logmsg sprintf("* HTTP IPv6 port: %d\n", $HTTP6PORT); } if($ftp_ipv6) { logmsg sprintf("* FTP IPv6 port: %d\n", $FTP6PORT); } logmsg sprintf("* TFTP port: %d\n", $TFTPPORT); if($tftp_ipv6) { logmsg sprintf("* TFTP IPv6 port: %d\n", $TFTP6PORT); } logmsg sprintf("* SCP/SFTP port: %d\n", $SSHPORT); logmsg sprintf("* SOCKS port: %d\n", $SOCKSPORT); if($ssl_version) { logmsg sprintf("* SSL library: %s\n", $ssllib); } $has_textaware = ($^O eq 'MSWin32') || ($^O eq 'msys'); logmsg sprintf("* Libtool lib: %s\n", $libtool?"ON":"OFF"); logmsg "***************************************** \n"; } ####################################################################### # substitute the variable stuff into either a joined up file or # a command, in either case passed by reference # sub subVariables { my ($thing) = @_; $$thing =~ s/%HOSTIP/$HOSTIP/g; $$thing =~ s/%HTTPPORT/$HTTPPORT/g; $$thing =~ s/%HOST6IP/$HOST6IP/g; $$thing =~ s/%HTTP6PORT/$HTTP6PORT/g; $$thing =~ s/%HTTPSPORT/$HTTPSPORT/g; $$thing =~ s/%FTPPORT/$FTPPORT/g; $$thing =~ s/%FTP6PORT/$FTP6PORT/g; $$thing =~ s/%FTP2PORT/$FTP2PORT/g; $$thing =~ s/%FTPSPORT/$FTPSPORT/g; $$thing =~ s/%SRCDIR/$srcdir/g; $$thing =~ s/%PWD/$pwd/g; $$thing =~ s/%TFTPPORT/$TFTPPORT/g; $$thing =~ s/%TFTP6PORT/$TFTP6PORT/g; $$thing =~ s/%SSHPORT/$SSHPORT/g; $$thing =~ s/%SOCKSPORT/$SOCKSPORT/g; $$thing =~ s/%CURL/$CURL/g; $$thing =~ s/%USER/$USER/g; $$thing =~ s/%CLIENTIP/$CLIENTIP/g; $$thing =~ s/%CLIENT6IP/$CLIENT6IP/g; # The purpose of FTPTIME2 and FTPTIME3 is to provide times that can be # used for time-out tests and that whould work on most hosts as these # adjust for the startup/check time for this particular host. We needed # to do this to make the test suite run better on very slow hosts. my $ftp2 = $ftpchecktime * 2; my $ftp3 = $ftpchecktime * 3; $$thing =~ s/%FTPTIME2/$ftp2/g; $$thing =~ s/%FTPTIME3/$ftp3/g; } sub fixarray { my @in = @_; for(@in) { subVariables \$_; } return @in; } ####################################################################### # Run a single specified test case # sub singletest { my ($testnum, $count, $total)=@_; my @what; my $why; my %feature; my $cmd; # load the test case file definition if(loadtest("${TESTDIR}/test${testnum}")) { if($verbose) { # this is not a test logmsg "RUN: $testnum doesn't look like a test case\n"; } $why = "no test"; } else { @what = getpart("client", "features"); } for(@what) { my $f = $_; $f =~ s/\s//g; $feature{$f}=$f; # we require this feature if($f eq "SSL") { if($ssl_version) { next; } } elsif($f eq "OpenSSL") { if($has_openssl) { next; } } elsif($f eq "GnuTLS") { if($has_gnutls) { next; } } elsif($f eq "NSS") { if($has_nss) { next; } } elsif($f eq "netrc_debug") { if($curl_debug) { next; } } elsif($f eq "large_file") { if($large_file) { next; } } elsif($f eq "idn") { if($has_idn) { next; } } elsif($f eq "ipv6") { if($has_ipv6) { next; } } elsif($f eq "libz") { if($has_libz) { next; } } elsif($f eq "NTLM") { if($has_ntlm) { next; } } elsif($f eq "getrlimit") { if($has_getrlimit) { next; } } elsif($f eq "crypto") { if($has_crypto) { next; } } elsif($f eq "socks") { next; } # See if this "feature" is in the list of supported protocols elsif (grep /^$f$/, @protocols) { next; } $why = "curl lacks $f support"; last; } if(!$why) { $why = serverfortest($testnum); } if(!$why) { my @keywords = getpart("info", "keywords"); my $k; for $k (@keywords) { chomp $k; if ($disabled_keywords{$k}) { $why = "disabled by keyword"; } } } if(!$why) { my @precheck = getpart("client", "precheck"); $cmd = $precheck[0]; chomp $cmd; subVariables \$cmd; if($cmd) { my @o = `$cmd 2>/dev/null`; if($o[0]) { $why = $o[0]; chomp $why; } logmsg "prechecked $cmd\n" if($verbose); } } if($why && !$listonly) { # there's a problem, count it as "skipped" $skipped++; $skipped{$why}++; $teststat[$testnum]=$why; # store reason for this test case if(!$short) { printf "test %03d SKIPPED: $why\n", $testnum; } return -1; } logmsg sprintf("test %03d...", $testnum); # extract the reply data my @reply = getpart("reply", "data"); my @replycheck = getpart("reply", "datacheck"); if (@replycheck) { # we use this file instead to check the final output against my %hash = getpartattr("reply", "datacheck"); if($hash{'nonewline'}) { # Yes, we must cut off the final newline from the final line # of the datacheck chomp($replycheck[$#replycheck]); } @reply=@replycheck; } # curl command to run my @curlcmd= fixarray ( getpart("client", "command") ); # this is the valid protocol blurb curl should generate my @protocol= fixarray ( getpart("verify", "protocol") ); # redirected stdout/stderr to these files $STDOUT="$LOGDIR/stdout$testnum"; $STDERR="$LOGDIR/stderr$testnum"; # if this section exists, we verify that the stdout contained this: my @validstdout = fixarray ( getpart("verify", "stdout") ); # if this section exists, we verify upload my @upload = getpart("verify", "upload"); # if this section exists, it might be FTP server instructions: my @ftpservercmd = getpart("reply", "servercmd"); my $CURLOUT="$LOGDIR/curl$testnum.out"; # curl output if not stdout # name of the test my @testname= getpart("client", "name"); if(!$short) { my $name = $testname[0]; $name =~ s/\n//g; logmsg "[$name]\n"; } if($listonly) { return 0; # look successful } my @codepieces = getpart("client", "tool"); my $tool=""; if(@codepieces) { $tool = $codepieces[0]; chomp $tool; } # remove server output logfiles unlink($SERVERIN); unlink($SERVER2IN); if(@ftpservercmd) { # write the instructions to file writearray($FTPDCMD, \@ftpservercmd); } my (@setenv)= getpart("client", "setenv"); my @envs; my $s; for $s (@setenv) { chomp $s; # cut off the newline subVariables \$s; if($s =~ /([^=]*)=(.*)/) { my ($var, $content)=($1, $2); $ENV{$var}=$content; # remember which, so that we can clear them afterwards! push @envs, $var; } } # get the command line options to use my @blaha; ($cmd, @blaha)= getpart("client", "command"); # make some nice replace operations $cmd =~ s/\n//g; # no newlines please # substitute variables in the command line subVariables \$cmd; if($curl_debug) { unlink($memdump); } my @inputfile=getpart("client", "file"); if(@inputfile) { # we need to generate a file before this test is invoked my %fileattr = getpartattr("client", "file"); my $filename=$fileattr{'name'}; if(!$filename) { logmsg "ERROR: section client=>file has no name attribute\n"; return -1; } my $fileContent = join('', @inputfile); subVariables \$fileContent; # logmsg "DEBUG: writing file " . $filename . "\n"; open(OUTFILE, ">$filename"); binmode OUTFILE; # for crapage systems, use binary print OUTFILE $fileContent; close(OUTFILE); } my %cmdhash = getpartattr("client", "command"); my $out=""; if($cmdhash{'option'} !~ /no-output/) { #We may slap on --output! if (!@validstdout) { $out=" --output $CURLOUT "; } } my $cmdargs; if(!$tool) { # run curl, add -v for debug information output $cmdargs ="$out --include -v --trace-time $cmd"; } else { $cmdargs = " $cmd"; # $cmd is the command line for the test file $CURLOUT = $STDOUT; # sends received data to stdout } my @stdintest = getpart("client", "stdin"); if(@stdintest) { my $stdinfile="$LOGDIR/stdin-for-$testnum"; writearray($stdinfile, \@stdintest); $cmdargs .= " <$stdinfile"; } my $CMDLINE; if(!$tool) { $CMDLINE="$CURL"; } else { $CMDLINE="$LIBDIR/$tool"; if(! -f $CMDLINE) { print "The tool set in the test case for this: '$tool' does not exist\n"; return -1; } $DBGCURL=$CMDLINE; } my $usevalgrind = $valgrind && ((getpart("verify", "valgrind"))[0] !~ /disable/); if($usevalgrind) { $CMDLINE = "$valgrind ".$valgrind_tool."--leak-check=yes --num-callers=16 ${valgrind_logfile}=log/valgrind$testnum $CMDLINE"; } $CMDLINE .= "$cmdargs >>$STDOUT 2>>$STDERR"; if($verbose) { logmsg "$CMDLINE\n"; } print CMDLOG "$CMDLINE\n"; unlink("core"); my $dumped_core; my $cmdres; # Apr 2007: precommand isn't being used and could be removed my @precommand= getpart("client", "precommand"); if($precommand[0]) { # this is pure perl to eval! my $code = join("", @precommand); eval $code; if($@) { logmsg "perl: $code\n"; logmsg "precommand: $@"; stopservers($verbose); return -1; } } if($gdbthis) { open(GDBCMD, ">log/gdbcmd"); print GDBCMD "set args $cmdargs\n"; print GDBCMD "show args\n"; close(GDBCMD); } # run the command line we built if ($torture) { $cmdres = torture($CMDLINE, "$gdb --directory libtest $DBGCURL -x log/gdbcmd"); } elsif($gdbthis) { runclient("$gdb --directory libtest $DBGCURL -x log/gdbcmd"); $cmdres=0; # makes it always continue after a debugged run } else { $cmdres = runclient("$CMDLINE"); my $signal_num = $cmdres & 127; $dumped_core = $cmdres & 128; if(!$anyway && ($signal_num || $dumped_core)) { $cmdres = 1000; } else { $cmdres /= 256; } } if(!$dumped_core) { if(-r "core") { # there's core file present now! $dumped_core = 1; } } if($dumped_core) { logmsg "core dumped\n"; if(0 && $gdb) { logmsg "running gdb for post-mortem analysis:\n"; open(GDBCMD, ">log/gdbcmd2"); print GDBCMD "bt\n"; close(GDBCMD); runclient("$gdb --directory libtest -x log/gdbcmd2 -batch $DBGCURL core "); # unlink("log/gdbcmd2"); } } # run the postcheck command my @postcheck= getpart("client", "postcheck"); $cmd = $postcheck[0]; chomp $cmd; subVariables \$cmd; if($cmd) { my $rc = runclient("$cmd"); if($rc != 0) { logmsg " postcheck FAILED\n"; return 1; } logmsg "postchecked $cmd\n" if($verbose); } # remove the special FTP command file after each test! unlink($FTPDCMD); my $e; for $e (@envs) { $ENV{$e}=""; # clean up } # Skip all the verification on torture tests if ($torture) { if(!$cmdres && !$keepoutfiles) { cleardir($LOGDIR); } return $cmdres; } my @err = getpart("verify", "errorcode"); my $errorcode = $err[0] || "0"; my $ok=""; my $res; if (@validstdout) { # verify redirected stdout my @actual = loadarray($STDOUT); # get all attributes my %hash = getpartattr("verify", "stdout"); # get the mode attribute my $filemode=$hash{'mode'}; if(($filemode eq "text") && $has_textaware) { # text mode when running on windows: fix line endings map s/\r\n/\n/g, @actual; } if($hash{'nonewline'}) { # Yes, we must cut off the final newline from the final line # of the protocol data chomp($validstdout[$#validstdout]); } $res = compare("stdout", \@actual, \@validstdout); if($res) { return 1; } $ok .= "s"; } else { $ok .= "-"; # stdout not checked } my %replyattr = getpartattr("reply", "data"); if(!$replyattr{'nocheck'} && (@reply || $replyattr{'sendzero'})) { # verify the received data my @out = loadarray($CURLOUT); my %hash = getpartattr("reply", "data"); # get the mode attribute my $filemode=$hash{'mode'}; if(($filemode eq "text") && $has_textaware) { # text mode when running on windows: fix line endings map s/\r\n/\n/g, @out; } $res = compare("data", \@out, \@reply); if ($res) { return 1; } $ok .= "d"; } else { $ok .= "-"; # data not checked } if(@upload) { # verify uploaded data my @out = loadarray("$LOGDIR/upload.$testnum"); $res = compare("upload", \@out, \@upload); if ($res) { return 1; } $ok .= "u"; } else { $ok .= "-"; # upload not checked } if(@protocol) { my @out; my $retry = 5; # Verify the sent request. Sometimes, like in test 513 on some hosts, # curl will return back faster than the server writes down the request # to its file, so we might need to wait here for a while to see if the # file gets written a bit later. while($retry--) { @out = loadarray($SERVERIN); if(!$out[0]) { # nothing there yet, wait a while and try again sleep(1); } } # what to cut off from the live protocol sent by curl my @strip = getpart("verify", "strip"); my @protstrip=@protocol; # check if there's any attributes on the verify/protocol section my %hash = getpartattr("verify", "protocol"); if($hash{'nonewline'}) { # Yes, we must cut off the final newline from the final line # of the protocol data chomp($protstrip[$#protstrip]); } for(@strip) { # strip off all lines that match the patterns from both arrays chomp $_; @out = striparray( $_, \@out); @protstrip= striparray( $_, \@protstrip); } # what parts to cut off from the protocol my @strippart = getpart("verify", "strippart"); my $strip; for $strip (@strippart) { chomp $strip; for(@out) { eval $strip; } } $res = compare("protocol", \@out, \@protstrip); if($res) { return 1; } $ok .= "p"; } else { $ok .= "-"; # protocol not checked } my @outfile=getpart("verify", "file"); if(@outfile) { # we're supposed to verify a dynamically generated file! my %hash = getpartattr("verify", "file"); my $filename=$hash{'name'}; if(!$filename) { logmsg "ERROR: section verify=>file has no name attribute\n"; stopservers($verbose); return -1; } my @generated=loadarray($filename); # what parts to cut off from the file my @stripfile = getpart("verify", "stripfile"); my $filemode=$hash{'mode'}; if(($filemode eq "text") && $has_textaware) { # text mode when running on windows means adding an extra # strip expression push @stripfile, "s/\r\n/\n/"; } my $strip; for $strip (@stripfile) { chomp $strip; for(@generated) { eval $strip; } } @outfile = fixarray(@outfile); $res = compare("output", \@generated, \@outfile); if($res) { return 1; } $ok .= "o"; } else { $ok .= "-"; # output not checked } # accept multiple comma-separated error codes my @splerr = split(/ *, */, $errorcode); my $errok; foreach $e (@splerr) { if($e == $cmdres) { # a fine error code $errok = 1; last; } } if($errok) { $ok .= "e"; } else { if(!$short) { printf "\ncurl returned $cmdres, %s was expected\n", $errorcode; } logmsg " exit FAILED\n"; return 1; } @what = getpart("client", "killserver"); for(@what) { my $serv = $_; chomp $serv; if($serv =~ /^ftp(\d*)(-ipv6|)/) { my ($id, $ext) = ($1, $2); #print STDERR "SERV $serv $id $ext\n"; ftpkillslave($id, $ext, $verbose); } if($run{$serv}) { stopserver($run{$serv}); # the pid file is in the hash table $run{$serv}=0; # clear pid } else { logmsg "RUN: The $serv server is not running\n"; } } if($curl_debug) { if(! -f $memdump) { logmsg "\n** ALERT! memory debugging with no output file?\n"; } else { my @memdata=`$memanalyze $memdump`; my $leak=0; for(@memdata) { if($_ ne "") { # well it could be other memory problems as well, but # we call it leak for short here $leak=1; } } if($leak) { logmsg "\n** MEMORY FAILURE\n"; logmsg @memdata; return 1; } else { $ok .= "m"; } } } else { $ok .= "-"; # memory not checked } if($valgrind) { # this is the valid protocol blurb curl should generate if($usevalgrind) { opendir(DIR, "log") || return 0; # can't open log dir my @files = readdir(DIR); closedir(DIR); my $f; my $l; foreach $f (@files) { if($f =~ /^valgrind$testnum\.pid/) { $l = $f; last; } } my $src=$ENV{'srcdir'}; if(!$src) { $src="."; } my @e = valgrindparse($src, $feature{'SSL'}, "log/$l"); if($e[0]) { logmsg " valgrind ERROR "; logmsg @e; return 1; } $ok .= "v"; } else { if(!$short) { logmsg " valgrind SKIPPED\n"; } $ok .= "-"; # skipped } } else { $ok .= "-"; # valgrind not checked } logmsg "$ok " if(!$short); my $sofar= time()-$start; my $esttotal = $sofar/$count * $total; my $estleft = $esttotal - $sofar; my $left=sprintf("remaining: %02d:%02d", $estleft/60, $estleft%60); printf "OK (%-3d out of %-3d, %s)\n", $count, $total, $left; # the test succeeded, remove all log files if(!$keepoutfiles) { cleardir($LOGDIR); } unlink($FTPDCMD); # remove the instructions for this test return 0; } ####################################################################### # Stop all running test servers sub stopservers { my ($verbose)=@_; for(keys %run) { my $server = $_; my $pids=$run{$server}; my $pid; my $prev; foreach $pid (split(" ", $pids)) { if($pid != $prev) { # no need to kill same pid twice! logmsg sprintf("* kill pid for %s => %d\n", $server, $pid) if($verbose); stopserver($pid); } $prev = $pid; } } ftpkillslaves($verbose); } ####################################################################### # startservers() starts all the named servers # # Returns: string with error reason or blank for success sub startservers { my @what = @_; my ($pid, $pid2); for(@what) { my $what = lc($_); $what =~ s/[^a-z0-9-]//g; if($what eq "ftp") { if(!$run{'ftp'}) { ($pid, $pid2) = runftpserver("", $verbose); if($pid <= 0) { return "failed starting FTP server"; } printf ("* pid ftp => %d %d\n", $pid, $pid2) if($verbose); $run{'ftp'}="$pid $pid2"; } } elsif($what eq "ftp2") { if(!$run{'ftp2'}) { ($pid, $pid2) = runftpserver("2", $verbose); if($pid <= 0) { return "failed starting FTP2 server"; } printf ("* pid ftp2 => %d %d\n", $pid, $pid2) if($verbose); $run{'ftp2'}="$pid $pid2"; } } elsif($what eq "ftp-ipv6") { if(!$run{'ftp-ipv6'}) { ($pid, $pid2) = runftpserver("", $verbose, "ipv6"); if($pid <= 0) { return "failed starting FTP-IPv6 server"; } logmsg sprintf("* pid ftp-ipv6 => %d %d\n", $pid, $pid2) if($verbose); $run{'ftp-ipv6'}="$pid $pid2"; } } elsif($what eq "http") { if(!$run{'http'}) { ($pid, $pid2) = runhttpserver($verbose); if($pid <= 0) { return "failed starting HTTP server"; } printf ("* pid http => %d %d\n", $pid, $pid2) if($verbose); $run{'http'}="$pid $pid2"; } } elsif($what eq "http-ipv6") { if(!$run{'http-ipv6'}) { ($pid, $pid2) = runhttpserver($verbose, "IPv6"); if($pid <= 0) { return "failed starting HTTP-IPv6 server"; } logmsg sprintf("* pid http-ipv6 => %d %d\n", $pid, $pid2) if($verbose); $run{'http-ipv6'}="$pid $pid2"; } } elsif($what eq "ftps") { if(!$stunnel) { # we can't run ftps tests without stunnel return "no stunnel"; } if(!$ssl_version) { # we can't run ftps tests if libcurl is SSL-less return "curl lacks SSL support"; } if(!$run{'ftp'}) { ($pid, $pid2) = runftpserver("", $verbose); if($pid <= 0) { return "failed starting FTP server"; } printf ("* pid ftp => %d %d\n", $pid, $pid2) if($verbose); $run{'ftp'}="$pid $pid2"; } if(!$run{'ftps'}) { ($pid, $pid2) = runftpsserver($verbose); if($pid <= 0) { return "failed starting FTPS server (stunnel)"; } logmsg sprintf("* pid ftps => %d %d\n", $pid, $pid2) if($verbose); $run{'ftps'}="$pid $pid2"; } } elsif($what eq "file") { # we support it but have no server! } elsif($what eq "https") { if(!$stunnel) { # we can't run ftps tests without stunnel return "no stunnel"; } if(!$ssl_version) { # we can't run ftps tests if libcurl is SSL-less return "curl lacks SSL support"; } if(!$run{'http'}) { ($pid, $pid2) = runhttpserver($verbose); if($pid <= 0) { return "failed starting HTTP server"; } printf ("* pid http => %d %d\n", $pid, $pid2) if($verbose); $run{'http'}="$pid $pid2"; } if(!$run{'https'}) { ($pid, $pid2) = runhttpsserver($verbose); if($pid <= 0) { return "failed starting HTTPS server (stunnel)"; } logmsg sprintf("* pid https => %d %d\n", $pid, $pid2) if($verbose); $run{'https'}="$pid $pid2"; } } elsif($what eq "tftp") { if(!$run{'tftp'}) { ($pid, $pid2) = runtftpserver("", $verbose); if($pid <= 0) { return "failed starting TFTP server"; } printf ("* pid tftp => %d %d\n", $pid, $pid2) if($verbose); $run{'tftp'}="$pid $pid2"; } } elsif($what eq "tftp-ipv6") { if(!$run{'tftp-ipv6'}) { ($pid, $pid2) = runtftpserver("", $verbose, "IPv6"); if($pid <= 0) { return "failed starting TFTP-IPv6 server"; } printf("* pid tftp-ipv6 => %d %d\n", $pid, $pid2) if($verbose); $run{'tftp-ipv6'}="$pid $pid2"; } } elsif($what eq "sftp" || $what eq "scp" || $what eq "socks4" || $what eq "socks5" ) { if(!$run{'ssh'}) { ($pid, $pid2) = runsshserver("", $verbose); if($pid <= 0) { return "failed starting SSH server"; } printf ("* pid ssh => %d %d\n", $pid, $pid2) if($verbose); $run{'ssh'}="$pid $pid2"; } if($what eq "socks4" || $what eq "socks5") { if(!$run{'socks'}) { ($pid, $pid2) = runsocksserver("", 1); if($pid <= 0) { return "failed starting socks server"; } printf ("* pid socks => %d %d\n", $pid, $pid2) if($verbose); $run{'socks'}="$pid $pid2"; } } if($what eq "socks5") { if(!$sshdid) { # Not an OpenSSH or SunSSH ssh daemon logmsg "Not OpenSSH or SunSSH; socks5 tests need at least OpenSSH 3.7\n"; return "failed starting socks5 server"; } elsif(($sshdid =~ /OpenSSH/) && ($sshdvernum < 370)) { # Need OpenSSH 3.7 for socks5 - http://www.openssh.com/txt/release-3.7 logmsg "$sshdverstr insufficient; socks5 tests need at least OpenSSH 3.7\n"; return "failed starting socks5 server"; } elsif(($sshdid =~ /SunSSH/) && ($sshdvernum < 100)) { # Need SunSSH 1.0 for socks5 logmsg "$sshdverstr insufficient; socks5 tests need at least SunSSH 1.0\n"; return "failed starting socks5 server"; } } } elsif($what eq "none") { logmsg "* starts no server\n" if ($verbose); } else { warn "we don't support a server for $what"; return "no server for $what"; } } return 0; } ############################################################################## # This function makes sure the right set of server is running for the # specified test case. This is a useful design when we run single tests as not # all servers need to run then! # # Returns: a string, blank if everything is fine or a reason why it failed # sub serverfortest { my ($testnum)=@_; my @what = getpart("client", "server"); if(!$what[0]) { warn "Test case $testnum has no server(s) specified"; return "no server specified"; } for (@what) { my $proto = lc($_); chomp $proto; if (! grep /^$proto$/, @protocols) { if (substr($proto,0,5) ne "socks") { return "curl lacks any $proto support"; } } } return &startservers(@what); } ####################################################################### # Check options to this test program # my $number=0; my $fromnum=-1; my @testthis; my %disabled; while(@ARGV) { if ($ARGV[0] eq "-v") { # verbose output $verbose=1; } elsif($ARGV[0] =~ /^-b(.*)/) { my $portno=$1; if($portno =~ s/(\d+)$//) { $base = int $1; } } elsif ($ARGV[0] eq "-c") { # use this path to curl instead of default $DBGCURL=$CURL=$ARGV[1]; shift @ARGV; } elsif ($ARGV[0] eq "-d") { # have the servers display protocol output $debugprotocol=1; } elsif ($ARGV[0] eq "-f") { # run fork-servers, which makes the server fork for all new # connections This is NOT what you wanna do without knowing exactly # why and for what $forkserver=1; } elsif ($ARGV[0] eq "-g") { # run this test with gdb $gdbthis=1; } elsif($ARGV[0] eq "-s") { # short output $short=1; } elsif($ARGV[0] eq "-n") { # no valgrind undef $valgrind; } elsif($ARGV[0] =~ /^-t(.*)/) { # torture $torture=1; my $xtra = $1; if($xtra =~ s/(\d+)$//) { $tortalloc = $1; } # we undef valgrind to make this fly in comparison undef $valgrind; } elsif($ARGV[0] eq "-a") { # continue anyway, even if a test fail $anyway=1; } elsif($ARGV[0] eq "-p") { $postmortem=1; } elsif($ARGV[0] eq "-l") { # lists the test case names only $listonly=1; } elsif($ARGV[0] eq "-k") { # keep stdout and stderr files after tests $keepoutfiles=1; } elsif($ARGV[0] eq "-h") { # show help text print <= 0) { for($fromnum .. $number) { push @testthis, $_; } $fromnum = -1; } else { push @testthis, $1; } } elsif($ARGV[0] =~ /^to$/i) { $fromnum = $number+1; } elsif($ARGV[0] =~ /^!(\d+)/) { $fromnum = -1; $disabled{$1}=$1; } elsif($ARGV[0] =~ /^!(.+)/) { $disabled_keywords{$1}=$1; } else { print "Unknown option: $ARGV[0]\n"; exit; } shift @ARGV; } if($testthis[0] ne "") { $TESTCASES=join(" ", @testthis); } if($valgrind) { # we have found valgrind on the host, use it # verify that we can invoke it fine my $code = runclient("valgrind >/dev/null 2>&1"); if(($code>>8) != 1) { #logmsg "Valgrind failure, disable it\n"; undef $valgrind; } else { # since valgrind 2.1.x, '--tool' option is mandatory # use it, if it is supported by the version installed on the system runclient("valgrind --help 2>&1 | grep -- --tool > /dev/null 2>&1"); if (($? >> 8)==0) { $valgrind_tool="--tool=memcheck "; } open(C, "<$CURL"); my $l = ; if($l =~ /^\#\!/) { # A shell script. This is typically when built with libtool, $valgrind="../libtool --mode=execute $valgrind"; } close(C); # valgrind 3 renamed the --logfile option to --log-file!!! my $ver=join(' ', runclientoutput("valgrind --version")); # cut off all but digits and dots $ver =~ s/[^0-9.]//g; if($ver >= 3) { $valgrind_logfile="--log-file"; } } } if ($gdbthis) { # open the executable curl and read the first 4 bytes of it open(CHECK, "<$CURL"); my $c; sysread CHECK, $c, 4; close(CHECK); if($c eq "#! /") { # A shell script. This is typically when built with libtool, $libtool = 1; $gdb = "libtool --mode=execute gdb"; } } $HTTPPORT = $base + 0; # HTTP server port $HTTPSPORT = $base + 1; # HTTPS server port $FTPPORT = $base + 2; # FTP server port $FTPSPORT = $base + 3; # FTPS server port $HTTP6PORT = $base + 4; # HTTP IPv6 server port (different IP protocol # but we follow the same port scheme anyway) $FTP2PORT = $base + 5; # FTP server 2 port $FTP6PORT = $base + 6; # FTP IPv6 port $TFTPPORT = $base + 7; # TFTP (UDP) port $TFTP6PORT = $base + 8; # TFTP IPv6 (UDP) port $SSHPORT = $base + 9; # SSH (SCP/SFTP) port $SOCKSPORT = $base + 10; # SOCKS port ####################################################################### # clear and create logging directory: # cleardir($LOGDIR); mkdir($LOGDIR, 0777); ####################################################################### # Output curl version and host info being tested # if(!$listonly) { checksystem(); } ####################################################################### # If 'all' tests are requested, find out all test numbers # if ( $TESTCASES eq "all") { # Get all commands and find out their test numbers opendir(DIR, $TESTDIR) || die "can't opendir $TESTDIR: $!"; my @cmds = grep { /^test([0-9]+)$/ && -f "$TESTDIR/$_" } readdir(DIR); closedir(DIR); open(D, "<$TESTDIR/DISABLED"); while() { if(/^ *\#/) { # allow comments next; } if($_ =~ /(\d+)/) { $disabled{$1}=$1; # disable this test number } } close(D); $TESTCASES=""; # start with no test cases # cut off everything but the digits for(@cmds) { $_ =~ s/[a-z\/\.]*//g; } # the the numbers from low to high foreach my $n (sort { $a <=> $b } @cmds) { if($disabled{$n}) { # skip disabled test cases my $why = "configured as DISABLED"; $skipped++; $skipped{$why}++; $teststat[$n]=$why; # store reason for this test case next; } $TESTCASES .= " $n"; } } ####################################################################### # Start the command line log # open(CMDLOG, ">$CURLLOG") || logmsg "can't log command lines to $CURLLOG\n"; ####################################################################### # Display the contents of the given file. Line endings are canonicalized # and excessively long files are truncated sub displaylogcontent { my ($file)=@_; if(open(SINGLE, "<$file")) { my $lfcount; my $linecount = 0; my $truncate; my @tail; while(my $string = ) { $string =~ s/\r\n/\n/g; $string =~ s/[\r\f\032]/\n/g; $string .= "\n" unless ($string =~ /\n$/); $lfcount = $string =~ tr/\n//; if($lfcount == 1) { $string =~ s/\n//; $string =~ s/\s*\!$//; $linecount++; if ($truncate) { push @tail, " $string\n"; } else { logmsg " $string\n"; } } else { for my $line (split("\n", $string)) { $line =~ s/\s*\!$//; $linecount++; if ($truncate) { push @tail, " $line\n"; } else { logmsg " $line\n"; } } } $truncate = $linecount > 1000; } if (@tail) { logmsg "=== File too long: lines here were removed\n"; # This won't work properly if time stamps are enabled in logmsg logmsg join('',@tail[$#tail-200..$#tail]); } close(SINGLE); } } sub displaylogs { my ($testnum)=@_; opendir(DIR, "$LOGDIR") || die "can't open dir: $!"; my @logs = readdir(DIR); closedir(DIR); logmsg "== Contents of files in the log/ dir after test $testnum\n"; foreach my $log (sort @logs) { if($log =~ /\.(\.|)$/) { next; # skip "." and ".." } if($log =~ /^\.nfs/) { next; # skip ".nfs" } if(($log eq "memdump") || ($log eq "core")) { next; # skip "memdump" and "core" } if((-d "$LOGDIR/$log") || (! -s "$LOGDIR/$log")) { next; # skip directory and empty files } if(($log =~ /^stdout\d+/) && ($log !~ /^stdout$testnum/)) { next; # skip stdoutNnn of other tests } if(($log =~ /^stderr\d+/) && ($log !~ /^stderr$testnum/)) { next; # skip stderrNnn of other tests } if(($log =~ /^upload\d+/) && ($log !~ /^upload$testnum/)) { next; # skip uploadNnn of other tests } if(($log =~ /^curl\d+\.out/) && ($log !~ /^curl$testnum\.out/)) { next; # skip curlNnn.out of other tests } if(($log =~ /^test\d+\.txt/) && ($log !~ /^test$testnum\.txt/)) { next; # skip testNnn.txt of other tests } if(($log =~ /^file\d+\.txt/) && ($log !~ /^file$testnum\.txt/)) { next; # skip fileNnn.txt of other tests } if(($log =~ /^valgrind\d+/) && ($log !~ /^valgrind$testnum/)) { next; # skip valgrindNnn of other tests } logmsg "=== Start of file $log\n"; displaylogcontent("$LOGDIR/$log"); logmsg "=== End of file $log\n"; } } ####################################################################### # The main test-loop # my $failed; my $testnum; my $ok=0; my $total=0; my $lasttest; my @at = split(" ", $TESTCASES); my $count=0; $start = time(); foreach $testnum (@at) { $lasttest = $testnum if($testnum > $lasttest); $count++; my $error = singletest($testnum, $count, scalar(@at)); if($error < 0) { # not a test we can run next; } $total++; # number of tests we've run if($error>0) { $failed.= "$testnum "; if($postmortem) { # display all files in log/ in a nice way displaylogs($testnum); } if(!$anyway) { # a test failed, abort logmsg "\n - abort tests\n"; last; } } elsif(!$error) { $ok++; # successful test counter } # loop for next test } ####################################################################### # Close command log # close(CMDLOG); # Tests done, stop the servers stopservers($verbose); unlink($SOCKSPIDFILE); my $all = $total + $skipped; if($total) { logmsg sprintf("TESTDONE: $ok tests out of $total reported OK: %d%%\n", $ok/$total*100); if($ok != $total) { logmsg "TESTFAIL: These test cases failed: $failed\n"; } } else { logmsg "TESTFAIL: No tests were performed\n"; } if($all) { my $sofar = time()-$start; logmsg "TESTDONE: $all tests were considered during $sofar seconds.\n"; } if($skipped) { my $s=0; logmsg "TESTINFO: $skipped tests were skipped due to these restraints:\n"; for(keys %skipped) { my $r = $_; printf "TESTINFO: \"%s\" %d times (", $r, $skipped{$_}; # now show all test case numbers that had this reason for being # skipped my $c=0; for(0 .. scalar @teststat) { my $t = $_; if($teststat[$_] eq $r) { logmsg ", " if($c); logmsg $_; $c++; } } logmsg ")\n"; } } if($total && ($ok != $total)) { exit 1; }