3 ###############################################################################
4 # This is the controlling script for the "new" test suite for Exim. It should #
5 # be possible to export this suite for running on a wide variety of hosts, in #
6 # contrast to the old suite, which was very dependent on the environment of #
7 # Philip Hazel's desktop computer. This implementation inspects the version #
8 # of Exim that it finds, and tests only those features that are included. The #
9 # surrounding environment is also tested to discover what is available. See #
10 # the README file for details of how it all works. #
12 # Implementation started: 03 August 2005 by Philip Hazel #
13 # Placed in the Exim CVS: 06 February 2006 #
14 ###############################################################################
24 # Start by initializing some global variables
26 $testversion = "4.80 (08-May-12)";
28 # This gets embedded in the D-H params filename, and the value comes
29 # from asking GnuTLS for "normal", but there appears to be no way to
30 # use certtool/... to ask what that value currently is. *sigh*
31 # We also clamp it because of NSS interop, see addition of tls_dh_max_bits.
32 # This value is correct as of GnuTLS 2.12.18 as clamped by tls_dh_max_bits.
33 # normal = 2432 tls_dh_max_bits = 2236
34 $gnutls_dh_bits_normal = 2236;
36 $cf = "bin/cf -exact";
41 $log_failed_filename = "failed-summary.log";
52 $test_end = $test_top = 8999;
53 $test_special_top = 9999;
58 # Networks to use for DNS tests. We need to choose some networks that will
59 # never be used so that there is no chance that the host on which we are
60 # running is actually in one of the test networks. Private networks such as
61 # the IPv4 10.0.0.0/8 network are no good because hosts may well use them.
62 # Rather than use some unassigned numbers (that might become assigned later),
63 # I have chosen some multicast networks, in the belief that such addresses
64 # won't ever be assigned to hosts. This is the only place where these numbers
65 # are defined, so it is trivially possible to change them should that ever
68 $parm_ipv4_test_net = "224";
69 $parm_ipv6_test_net = "ff00";
71 # Port numbers are currently hard-wired
73 $parm_port_n = 1223; # Nothing listening on this port
74 $parm_port_s = 1224; # Used for the "server" command
75 $parm_port_d = 1225; # Used for the Exim daemon
76 $parm_port_d2 = 1226; # Additional for daemon
77 $parm_port_d3 = 1227; # Additional for daemon
78 $parm_port_d4 = 1228; # Additional for daemon
85 ###############################################################################
86 ###############################################################################
88 # Define a number of subroutines
90 ###############################################################################
91 ###############################################################################
94 ##################################################
96 ##################################################
98 sub pipehandler { $sigpipehappened = 1; }
100 sub inthandler { print "\n"; tests_exit(-1, "Caught SIGINT"); }
103 ##################################################
104 # Do global macro substitutions #
105 ##################################################
107 # This function is applied to configurations, command lines and data lines in
108 # scripts, and to lines in the files of the aux-var-src and the dnszones-src
109 # directory. It takes one argument: the current test number, or zero when
110 # setting up files before running any tests.
113 s?\bCALLER\b?$parm_caller?g;
114 s?\bCALLERGROUP\b?$parm_caller_group?g;
115 s?\bCALLER_UID\b?$parm_caller_uid?g;
116 s?\bCALLER_GID\b?$parm_caller_gid?g;
117 s?\bCLAMSOCKET\b?$parm_clamsocket?g;
118 s?\bDIR/?$parm_cwd/?g;
119 s?\bEXIMGROUP\b?$parm_eximgroup?g;
120 s?\bEXIMUSER\b?$parm_eximuser?g;
121 s?\bHOSTIPV4\b?$parm_ipv4?g;
122 s?\bHOSTIPV6\b?$parm_ipv6?g;
123 s?\bHOSTNAME\b?$parm_hostname?g;
124 s?\bPORT_D\b?$parm_port_d?g;
125 s?\bPORT_D2\b?$parm_port_d2?g;
126 s?\bPORT_D3\b?$parm_port_d3?g;
127 s?\bPORT_D4\b?$parm_port_d4?g;
128 s?\bPORT_N\b?$parm_port_n?g;
129 s?\bPORT_S\b?$parm_port_s?g;
130 s?\bTESTNUM\b?$_[0]?g;
131 s?(\b|_)V4NET([\._])?$1$parm_ipv4_test_net$2?g;
132 s?\bV6NET:?$parm_ipv6_test_net:?g;
136 ##################################################
137 # Any state to be preserved across tests #
138 ##################################################
143 ##################################################
144 # Subroutine to tidy up and exit #
145 ##################################################
147 # In all cases, we check for any Exim daemons that have been left running, and
148 # kill them. Then remove all the spool data, test output, and the modified Exim
149 # binary if we are ending normally.
152 # $_[0] = 0 for a normal exit; full cleanup done
153 # $_[0] > 0 for an error exit; no files cleaned up
154 # $_[0] < 0 for a "die" exit; $_[1] contains a message
160 # Search for daemon pid files and kill the daemons. We kill with SIGINT rather
161 # than SIGTERM to stop it outputting "Terminated" to the terminal when not in
164 if (exists $TEST_STATE->{exim_pid})
166 $pid = $TEST_STATE->{exim_pid};
167 print "Tidyup: killing wait-mode daemon pid=$pid\n";
168 system("sudo kill -INT $pid");
171 if (opendir(DIR, "spool"))
173 my(@spools) = sort readdir(DIR);
175 foreach $spool (@spools)
177 next if $spool !~ /^exim-daemon./;
178 open(PID, "spool/$spool") || die "** Failed to open \"spool/$spool\": $!\n";
181 print "Tidyup: killing daemon pid=$pid\n";
182 system("sudo rm -f spool/$spool; sudo kill -INT $pid");
186 { die "** Failed to opendir(\"spool\"): $!\n" unless $!{ENOENT}; }
188 # Close the terminal input and remove the test files if all went well, unless
189 # the option to save them is set. Always remove the patched Exim binary. Then
190 # exit normally, or die.
193 system("sudo /bin/rm -rf ./spool test-* ./dnszones/*")
194 if ($rc == 0 && !$save_output);
196 system("sudo /bin/rm -rf ./eximdir/*")
199 print "\nYou were in test $test at the end there.\n\n" if defined $test;
200 exit $rc if ($rc >= 0);
201 die "** runtest error: $_[1]\n";
206 ##################################################
207 # Subroutines used by the munging subroutine #
208 ##################################################
210 # This function is used for things like message ids, where we want to generate
211 # more than one value, but keep a consistent mapping throughout.
214 # $oldid the value from the file
215 # $base a base string into which we insert a sequence
216 # $sequence the address of the current sequence counter
219 my($oldid, $base, $sequence) = @_;
220 my($newid) = $cache{$oldid};
221 if (! defined $newid)
223 $newid = sprintf($base, $$sequence++);
224 $cache{$oldid} = $newid;
230 # This is used while munging the output from exim_dumpdb.
231 # May go wrong across DST changes.
234 my($day,$month,$year,$hour,$min,$sec) =
235 $_[0] =~ /^(\d\d)-(\w\w\w)-(\d{4})\s(\d\d):(\d\d):(\d\d)/;
237 if ($month =~ /Jan/) {$mon = 0;}
238 elsif($month =~ /Feb/) {$mon = 1;}
239 elsif($month =~ /Mar/) {$mon = 2;}
240 elsif($month =~ /Apr/) {$mon = 3;}
241 elsif($month =~ /May/) {$mon = 4;}
242 elsif($month =~ /Jun/) {$mon = 5;}
243 elsif($month =~ /Jul/) {$mon = 6;}
244 elsif($month =~ /Aug/) {$mon = 7;}
245 elsif($month =~ /Sep/) {$mon = 8;}
246 elsif($month =~ /Oct/) {$mon = 9;}
247 elsif($month =~ /Nov/) {$mon = 10;}
248 elsif($month =~ /Dec/) {$mon = 11;}
249 return timelocal($sec,$min,$hour,$day,$mon,$year);
253 # This is a subroutine to sort maildir files into time-order. The second field
254 # is the microsecond field, and may vary in length, so must be compared
258 return $a cmp $b if ($a !~ /^\d+\.H\d/ || $b !~ /^\d+\.H\d/);
259 my($x1,$y1) = $a =~ /^(\d+)\.H(\d+)/;
260 my($x2,$y2) = $b =~ /^(\d+)\.H(\d+)/;
261 return ($x1 != $x2)? ($x1 <=> $x2) : ($y1 <=> $y2);
266 ##################################################
267 # Subroutine list files below a directory #
268 ##################################################
270 # This is used to build up a list of expected mail files below a certain path
271 # in the directory tree. It has to be recursive in order to deal with multiple
274 sub list_files_below {
279 opendir(DIR, $dir) || tests_exit(-1, "Failed to open $dir: $!");
280 @sublist = sort maildirsort readdir(DIR);
283 foreach $file (@sublist)
285 next if $file eq "." || $file eq ".." || $file eq "CVS";
287 { @yield = (@yield, list_files_below("$dir/$file")); }
289 { push @yield, "$dir/$file"; }
297 ##################################################
298 # Munge a file before comparing #
299 ##################################################
301 # The pre-processing turns all dates, times, Exim versions, message ids, and so
302 # on into standard values, so that the compare works. Perl's substitution with
303 # an expression provides a neat way to do some of these changes.
305 # We keep a global associative array for repeatedly turning the same values
306 # into the same standard values throughout the data from a single test.
307 # Message ids get this treatment (can't be made reliable for times), and
308 # times in dumped retry databases are also handled in a special way, as are
309 # incoming port numbers.
311 # On entry to the subroutine, the file to write to is already opened with the
312 # name MUNGED. The input file name is the only argument to the subroutine.
313 # Certain actions are taken only when the name contains "stderr", "stdout",
314 # or "log". The yield of the function is 1 if a line matching "*** truncated
315 # ***" is encountered; otherwise it is 0.
323 open(IN, "$file") || tests_exit(-1, "Failed to open $file: $!");
325 my($is_log) = $file =~ /log/;
326 my($is_stdout) = $file =~ /stdout/;
327 my($is_stderr) = $file =~ /stderr/;
331 $date = "\\d{2}-\\w{3}-\\d{4}\\s\\d{2}:\\d{2}:\\d{2}";
333 # Pattern for matching pids at start of stderr lines; initially something
336 $spid = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
338 # Scan the file and make the changes. Near the bottom there are some changes
339 # that are specific to certain file types, though there are also some of those
344 RESET_AFTER_EXTRA_LINE_READ:
348 next if $extra =~ m%^/% && eval $extra;
349 eval $extra if $extra =~ m/^s/;
352 # Check for "*** truncated ***"
353 $yield = 1 if /\*\*\* truncated \*\*\*/;
355 # Replace the name of this host
356 s/\Q$parm_hostname\E/the.local.host.name/g;
358 # But convert "name=the.local.host address=127.0.0.1" to use "localhost"
359 s/name=the\.local\.host address=127\.0\.0\.1/name=localhost address=127.0.0.1/g;
361 # The name of the shell may vary
362 s/\s\Q$parm_shell\E\b/ ENV_SHELL/;
364 # Replace the path to the testsuite directory
365 s?\Q$parm_cwd\E?TESTSUITE?g;
367 # Replace the Exim version number (may appear in various places)
368 # patchexim should have fixed this for us
369 #s/(Exim) \d+\.\d+[\w_-]*/$1 x.yz/i;
371 # Replace Exim message ids by a unique series
372 s/((?:[^\W_]{6}-){2}[^\W_]{2})
373 /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx;
375 # The names of lock files appear in some error and debug messages
376 s/\.lock(\.[-\w]+)+(\.[\da-f]+){2}/.lock.test.ex.dddddddd.pppppppp/;
378 # Unless we are in an IPv6 test, replace IPv4 and/or IPv6 in "listening on
379 # port" message, because it is not always the same.
380 s/port (\d+) \([^)]+\)/port $1/g
381 if !$is_ipv6test && m/listening for SMTP(S?) on port/;
383 # Challenges in SPA authentication
384 s/TlRMTVNTUAACAAAAAAAAAAAoAAABgg[\w+\/]+/TlRMTVNTUAACAAAAAAAAAAAoAAABggAAAEbBRwqFwwIAAAAAAAAAAAAt1sgAAAAA/;
387 s?prvs=([^/]+)/[\da-f]{10}@?prvs=$1/xxxxxxxxxx@?g; # Old form
388 s?prvs=[\da-f]{10}=([^@]+)@?prvs=xxxxxxxxxx=$1@?g; # New form
390 # Error lines on stdout from SSL contain process id values and file names.
391 # They also contain a source file name and line number, which may vary from
392 # release to release.
393 s/^\d+:error:/pppp:error:/;
394 s/:(?:\/[^\s:]+\/)?([^\/\s]+\.c):\d+:/:$1:dddd:/;
396 # There are differences in error messages between OpenSSL versions
397 s/SSL_CTX_set_cipher_list/SSL_connect/;
399 # One error test in expansions mentions base 62 or 36
400 s/is not a base (36|62) number/is not a base 36\/62 number/;
402 # This message sometimes has a different number of seconds
403 s/forced fail after \d seconds/forced fail after d seconds/;
405 # This message may contain a different DBM library name
406 s/Failed to open \S+( \([^\)]+\))? file/Failed to open DBM file/;
408 # The message for a non-listening FIFO varies
409 s/:[^:]+: while opening named pipe/: Error: while opening named pipe/;
411 # Debugging output of lists of hosts may have different sort keys
412 s/sort=\S+/sort=xx/ if /^\S+ (?:\d+\.){3}\d+ mx=\S+ sort=\S+/;
414 # Random local part in callout cache testing
415 s/myhost.test.ex-\d+-testing/myhost.test.ex-dddddddd-testing/;
416 s/the.local.host.name-\d+-testing/the.local.host.name-dddddddd-testing/;
418 # File descriptor numbers may vary
419 s/^writing data block fd=\d+/writing data block fd=dddd/;
420 s/running as transport filter: write=\d+ read=\d+/running as transport filter: write=dddd read=dddd/;
423 # ======== Dumpdb output ========
424 # This must be before the general date/date munging.
425 # Time data lines, which look like this:
426 # 25-Aug-2000 12:11:37 25-Aug-2000 12:11:37 26-Aug-2000 12:11:37
427 if (/^($date)\s+($date)\s+($date)(\s+\*)?\s*$/)
429 my($date1,$date2,$date3,$expired) = ($1,$2,$3,$4);
430 $expired = "" if !defined $expired;
431 my($increment) = date_seconds($date3) - date_seconds($date2);
433 # We used to use globally unique replacement values, but timing
434 # differences make this impossible. Just show the increment on the
437 printf MUNGED ("first failed = time last try = time2 next try = time2 + %s%s\n",
438 $increment, $expired);
442 # more_errno values in exim_dumpdb output which are times
443 s/T:(\S+)\s-22\s(\S+)\s/T:$1 -22 xxxx /;
446 # ======== Dates and times ========
448 # Dates and times are all turned into the same value - trying to turn
449 # them into different ones cannot be done repeatedly because they are
450 # real time stamps generated while running the test. The actual date and
451 # time used was fixed when I first started running automatic Exim tests.
453 # Date/time in header lines and SMTP responses
454 s/[A-Z][a-z]{2},\s\d\d?\s[A-Z][a-z]{2}\s\d\d\d\d\s\d\d\:\d\d:\d\d\s[-+]\d{4}
455 /Tue, 2 Mar 1999 09:44:33 +0000/gx;
457 # Date/time in logs and in one instance of a filter test
458 s/^\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d(\s[+-]\d\d\d\d)?/1999-03-02 09:44:33/gx;
459 s/^Logwrite\s"\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d/Logwrite "1999-03-02 09:44:33/gx;
461 # Date/time in message separators
462 s/(?:[A-Z][a-z]{2}\s){2}\d\d\s\d\d:\d\d:\d\d\s\d\d\d\d
463 /Tue Mar 02 09:44:33 1999/gx;
465 # Date of message arrival in spool file as shown by -Mvh
466 s/^\d{9,10}\s0$/ddddddddd 0/;
468 # Date/time in mbx mailbox files
469 s/\d\d-\w\w\w-\d\d\d\d\s\d\d:\d\d:\d\d\s[-+]\d\d\d\d,/06-Sep-1999 15:52:48 +0100,/gx;
471 # Dates/times in debugging output for writing retry records
472 if (/^ first failed=(\d+) last try=(\d+) next try=(\d+) (.*)$/)
475 $_ = " first failed=dddd last try=dddd next try=+$next $4\n";
477 s/^(\s*)now=\d+ first_failed=\d+ next_try=\d+ expired=(\d)/$1now=tttt first_failed=tttt next_try=tttt expired=$2/;
478 s/^(\s*)received_time=\d+ diff=\d+ timeout=(\d+)/$1received_time=tttt diff=tttt timeout=$2/;
480 # Time to retry may vary
481 s/time to retry = \S+/time to retry = tttt/;
482 s/retry record exists: age=\S+/retry record exists: age=ttt/;
483 s/failing_interval=\S+ message_age=\S+/failing_interval=ttt message_age=ttt/;
485 # Date/time in exim -bV output
486 s/\d\d-[A-Z][a-z]{2}-\d{4}\s\d\d:\d\d:\d\d/07-Mar-2000 12:21:52/g;
488 # Time on queue tolerance
492 s/Exim\sstatistics\sfrom\s\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\sto\s
493 \d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d/Exim statistics from <time> to <time>/x;
495 # Treat ECONNRESET the same as ECONNREFUSED. At least some systems give
496 # us the former on a new connection.
497 s/(could not connect to .*: Connection) reset by peer$/$1 refused/;
499 # ======== TLS certificate algorithms ========
500 # Test machines might have various different TLS library versions supporting
501 # different protocols; can't rely upon TLS 1.2's AES256-GCM-SHA384, so we
502 # treat the standard algorithms the same.
504 # TLSv1:AES128-GCM-SHA256:128
505 # TLSv1:AES256-SHA:256
506 # TLSv1.1:AES256-SHA:256
507 # TLSv1.2:AES256-GCM-SHA384:256
508 # TLSv1.2:DHE-RSA-AES256-SHA:256
509 # TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128
510 # We also need to handle the ciphersuite without the TLS part present, for
511 # client-ssl's output. We also see some older forced ciphersuites, but
512 # negotiating TLS 1.2 instead of 1.0.
513 # Mail headers (...), log-lines X=..., client-ssl output ...
514 # (and \b doesn't match between ' ' and '(' )
516 s/( (?: (?:\b|\s) [\(=] ) | \s )TLSv1\.[12]:/$1TLSv1:/xg;
517 s/\bAES128-GCM-SHA256:128\b/AES256-SHA:256/g;
518 s/\bAES128-GCM-SHA256\b/AES256-SHA/g;
519 s/\bAES256-GCM-SHA384\b/AES256-SHA/g;
520 s/\bDHE-RSA-AES256-SHA\b/AES256-SHA/g;
523 # TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256
524 # TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128
525 # TLS1.2:RSA_AES_256_CBC_SHA1:256 (canonical)
526 # TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128
528 # X=TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256
529 # X=TLS1.2:RSA_AES_256_CBC_SHA1:256
530 # X=TLS1.1:RSA_AES_256_CBC_SHA1:256
531 # X=TLS1.0:DHE_RSA_AES_256_CBC_SHA1:256
532 # and as stand-alone cipher:
533 # ECDHE-RSA-AES256-SHA
534 # DHE-RSA-AES256-SHA256
536 # picking latter as canonical simply because regex easier that way.
537 s/\bDHE_RSA_AES_128_CBC_SHA1:128/RSA_AES_256_CBC_SHA1:256/g;
538 s/TLS1.[012]:((EC)?DHE_)?RSA_AES_(256|128)_(CBC|GCM)_SHA(1|256|384):(256|128)/TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256/g;
539 s/\b(ECDHE-RSA-AES256-SHA|DHE-RSA-AES256-SHA256)\b/AES256-SHA/g;
541 # GnuTLS library error message changes
542 s/No certificate was found/The peer did not send any certificate/g;
543 #(dodgy test?) s/\(certificate verification failed\): invalid/\(gnutls_handshake\): The peer did not send any certificate./g;
544 s/\(gnutls_priority_set\): No or insufficient priorities were set/\(gnutls_handshake\): Could not negotiate a supported cipher suite/g;
546 # (this new one is a generic channel-read error, but the testsuite
547 # only hits it in one place)
548 s/TLS error on connection \(gnutls_handshake\): Error in the pull function\./a TLS session is required but an attempt to start TLS failed/g;
550 # (replace old with new, hoping that old only happens in one situation)
551 s/TLS error on connection to \d{1,3}(.\d{1,3}){3} \[\d{1,3}(.\d{1,3}){3}\] \(gnutls_handshake\): A TLS packet with unexpected length was received./a TLS session is required for ip4.ip4.ip4.ip4 [ip4.ip4.ip4.ip4], but an attempt to start TLS failed/g;
552 s/TLS error on connection from \[127.0.0.1\] \(recv\): A TLS packet with unexpected length was received./TLS error on connection from [127.0.0.1] (recv): The TLS connection was non-properly terminated./g;
554 # signature algorithm names
558 # ======== Caller's login, uid, gid, home, gecos ========
560 s/\Q$parm_caller_home\E/CALLER_HOME/g; # NOTE: these must be done
561 s/\b\Q$parm_caller\E\b/CALLER/g; # in this order!
562 s/\b\Q$parm_caller_group\E\b/CALLER/g; # In case group name different
564 s/\beuid=$parm_caller_uid\b/euid=CALLER_UID/g;
565 s/\begid=$parm_caller_gid\b/egid=CALLER_GID/g;
567 s/\buid=$parm_caller_uid\b/uid=CALLER_UID/g;
568 s/\bgid=$parm_caller_gid\b/gid=CALLER_GID/g;
570 s/\bname="?$parm_caller_gecos"?/name=CALLER_GECOS/g;
572 # When looking at spool files with -Mvh, we will find not only the caller
573 # login, but also the uid and gid. It seems that $) in some Perls gives all
574 # the auxiliary gids as well, so don't bother checking for that.
576 s/^CALLER $> \d+$/CALLER UID GID/;
578 # There is one case where the caller's login is forced to something else,
579 # in order to test the processing of logins that contain spaces. Weird what
580 # some people do, isn't it?
582 s/^spaced user $> \d+$/CALLER UID GID/;
585 # ======== Exim's login ========
586 # For messages received by the daemon, this is in the -H file, which some
587 # tests inspect. For bounce messages, this will appear on the U= lines in
588 # logs and also after Received: and in addresses. In one pipe test it appears
589 # after "Running as:". It also appears in addresses, and in the names of lock
592 s/U=$parm_eximuser/U=EXIMUSER/;
593 s/user=$parm_eximuser/user=EXIMUSER/;
594 s/login=$parm_eximuser/login=EXIMUSER/;
595 s/Received: from $parm_eximuser /Received: from EXIMUSER /;
596 s/Running as: $parm_eximuser/Running as: EXIMUSER/;
597 s/\b$parm_eximuser@/EXIMUSER@/;
598 s/\b$parm_eximuser\.lock\./EXIMUSER.lock./;
600 s/\beuid=$parm_exim_uid\b/euid=EXIM_UID/g;
601 s/\begid=$parm_exim_gid\b/egid=EXIM_GID/g;
603 s/\buid=$parm_exim_uid\b/uid=EXIM_UID/g;
604 s/\bgid=$parm_exim_gid\b/gid=EXIM_GID/g;
606 s/^$parm_eximuser $parm_exim_uid $parm_exim_gid/EXIMUSER EXIM_UID EXIM_GID/;
609 # ======== General uids, gids, and pids ========
610 # Note: this must come after munges for caller's and exim's uid/gid
612 # These are for systems where long int is 64
613 s/\buid=4294967295/uid=-1/;
614 s/\beuid=4294967295/euid=-1/;
615 s/\bgid=4294967295/gid=-1/;
616 s/\begid=4294967295/egid=-1/;
618 s/\bgid=\d+/gid=gggg/;
619 s/\begid=\d+/egid=gggg/;
620 s/\bpid=\d+/pid=pppp/;
621 s/\buid=\d+/uid=uuuu/;
622 s/\beuid=\d+/euid=uuuu/;
623 s/set_process_info:\s+\d+/set_process_info: pppp/;
624 s/queue run pid \d+/queue run pid ppppp/;
625 s/process \d+ running as transport filter/process pppp running as transport filter/;
626 s/process \d+ writing to transport filter/process pppp writing to transport filter/;
627 s/reading pipe for subprocess \d+/reading pipe for subprocess pppp/;
628 s/remote delivery process \d+ ended/remote delivery process pppp ended/;
630 # Pid in temp file in appendfile transport
631 s"test-mail/temp\.\d+\."test-mail/temp.pppp.";
633 # Optional pid in log lines
634 s/^(\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d)(\s[+-]\d\d\d\d|)(\s\[\d+\])/
635 "$1$2 [" . new_value($3, "%s", \$next_pid) . "]"/gxe;
637 # Detect a daemon stderr line with a pid and save the pid for subsequent
638 # removal from following lines.
639 $spid = $1 if /^(\s*\d+) (?:listening|LOG: MAIN|(?:daemon_smtp_port|local_interfaces) overridden by)/;
642 # Queue runner waiting messages
643 s/waiting for children of \d+/waiting for children of pppp/;
644 s/waiting for (\S+) \(\d+\)/waiting for $1 (pppp)/;
646 # ======== Port numbers ========
647 # Incoming port numbers may vary, but not in daemon startup line.
649 s/^Port: (\d+)/"Port: " . new_value($1, "%s", \$next_port)/e;
650 s/\(port=(\d+)/"(port=" . new_value($1, "%s", \$next_port)/e;
652 # This handles "connection from" and the like, when the port is given
653 if (!/listening for SMTP on/ && !/Connecting to/ && !/=>/ && !/->/
654 && !/\*>/ && !/Connection refused/)
656 s/\[([a-z\d:]+|\d+(?:\.\d+){3})\]:(\d+)/"[".$1."]:".new_value($2,"%s",\$next_port)/ie;
659 # Port in host address in spool file output from -Mvh
660 s/^-host_address (.*)\.\d+/-host_address $1.9999/;
663 # ======== Local IP addresses ========
664 # The amount of space between "host" and the address in verification output
665 # depends on the length of the host name. We therefore reduce it to one space
667 # Also, the length of space at the end of the host line is dependent
668 # on the length of the longest line, so strip it also on otherwise
669 # un-rewritten lines like localhost
671 s/^\s+host\s(\S+)\s+(\S+)/ host $1 $2/;
672 s/^\s+(host\s\S+\s\S+)\s+(port=.*)/ host $1 $2/;
673 s/^\s+(host\s\S+\s\S+)\s+(?=MX=)/ $1 /;
674 s/host\s\Q$parm_ipv4\E\s\[\Q$parm_ipv4\E\]/host ipv4.ipv4.ipv4.ipv4 [ipv4.ipv4.ipv4.ipv4]/;
675 s/host\s\Q$parm_ipv6\E\s\[\Q$parm_ipv6\E\]/host ip6:ip6:ip6:ip6:ip6:ip6:ip6:ip6 [ip6:ip6:ip6:ip6:ip6:ip6:ip6:ip6]/;
676 s/\b\Q$parm_ipv4\E\b/ip4.ip4.ip4.ip4/g;
677 s/(^|\W)\K\Q$parm_ipv6\E/ip6:ip6:ip6:ip6:ip6:ip6:ip6:ip6/g;
678 s/\b\Q$parm_ipv4r\E\b/ip4-reverse/g;
679 s/(^|\W)\K\Q$parm_ipv6r\E/ip6-reverse/g;
680 s/^(\s+host\s\S+\s+\[\S+\]) +$/$1 /;
683 # ======== Test network IP addresses ========
684 s/(\b|_)\Q$parm_ipv4_test_net\E(?=\.\d+\.\d+\.\d+\b|_|\.rbl|\.in-addr|\.test\.again\.dns)/$1V4NET/g;
685 s/\b\Q$parm_ipv6_test_net\E(?=:[\da-f]+:[\da-f]+:[\da-f]+)/V6NET/gi;
688 # ======== IP error numbers and messages ========
689 # These vary between operating systems
690 s/Can't assign requested address/Network Error/;
691 s/Cannot assign requested address/Network Error/;
692 s/Operation timed out/Connection timed out/;
693 s/Address family not supported by protocol family/Network Error/;
694 s/Network is unreachable/Network Error/;
695 s/Invalid argument/Network Error/;
697 s/\(\d+\): Network/(dd): Network/;
698 s/\(\d+\): Connection refused/(dd): Connection refused/;
699 s/\(\d+\): Connection timed out/(dd): Connection timed out/;
700 s/\d+ 65 Connection refused/dd 65 Connection refused/;
701 s/\d+ 321 Connection timed out/dd 321 Connection timed out/;
704 # ======== Other error numbers ========
705 s/errno=\d+/errno=dd/g;
708 # ======== Output from ls ========
709 # Different operating systems use different spacing on long output
710 #s/ +/ /g if /^[-rwd]{10} /;
711 # (Bug 1226) SUSv3 allows a trailing printable char for modified access method control.
712 # Handle only the Gnu and MacOS space, dot, plus and at-sign. A full [[:graph:]]
713 # unfortunately matches a non-ls linefull of dashes.
714 # Allow the case where we've already picked out the file protection bits.
715 if (s/^([-d](?:[-r][-w][-SsTtx]){3})[.+@]?( +|$)/$1$2/) {
720 # ======== Message sizes =========
721 # Message sizes vary, owing to different logins and host names that get
722 # automatically inserted. I can't think of any way of even approximately
725 s/([\s,])S=\d+\b/$1S=sss/;
727 s/^(\s*\d+m\s+)\d+(\s+[a-z0-9-]{16} <)/$1sss$2/i if $is_stdout;
728 s/\sSIZE=\d+\b/ SIZE=ssss/;
729 s/\ssize=\d+\b/ size=sss/ if $is_stderr;
730 s/old size = \d+\b/old size = sssss/;
731 s/message size = \d+\b/message size = sss/;
732 s/this message = \d+\b/this message = sss/;
733 s/Size of headers = \d+/Size of headers = sss/;
734 s/sum=(?!0)\d+/sum=dddd/;
735 s/(?<=sum=dddd )count=\d+\b/count=dd/;
736 s/(?<=sum=0 )count=\d+\b/count=dd/;
737 s/,S is \d+\b/,S is ddddd/;
738 s/\+0100,\d+;/+0100,ddd;/;
739 s/\(\d+ bytes written\)/(ddd bytes written)/;
740 s/added '\d+ 1'/added 'ddd 1'/;
741 s/Received\s+\d+/Received nnn/;
742 s/Delivered\s+\d+/Delivered nnn/;
745 # ======== Values in spool space failure message ========
746 s/space=\d+ inodes=[+-]?\d+/space=xxxxx inodes=xxxxx/;
749 # ======== Filter sizes ========
750 # The sizes of filter files may vary because of the substitution of local
751 # filenames, logins, etc.
753 s/^\d+(?= bytes read from )/ssss/;
756 # ======== OpenSSL error messages ========
757 # Different releases of the OpenSSL libraries seem to give different error
758 # numbers, or handle specific bad conditions in different ways, leading to
759 # different wording in the error messages, so we cannot compare them.
761 s/(TLS error on connection (?:from .* )?\(SSL_\w+\): error:)(.*)/$1 <<detail omitted>>/;
763 # ======== Maildir things ========
764 # timestamp output in maildir processing
765 s/(timestamp=|\(timestamp_only\): )\d+/$1ddddddd/g;
767 # maildir delivery files appearing in log lines (in cases of error)
768 s/writing to(?: file)? tmp\/\d+\.[^.]+\.(\S+)/writing to tmp\/MAILDIR.$1/;
770 s/renamed tmp\/\d+\.[^.]+\.(\S+) as new\/\d+\.[^.]+\.(\S+)/renamed tmp\/MAILDIR.$1 as new\/MAILDIR.$1/;
772 # Maildir file names in general
773 s/\b\d+\.H\d+P\d+\b/dddddddddd.HddddddPddddd/;
776 while (/^\d+S,\d+C\s*$/)
781 last if !/^\d+ \d+\s*$/;
782 print MUNGED "ddd d\n";
789 # ======== Output from the "fd" program about open descriptors ========
790 # The statuses seem to be different on different operating systems, but
791 # at least we'll still be checking the number of open fd's.
793 s/max fd = \d+/max fd = dddd/;
794 s/status=0 RDONLY/STATUS/g;
795 s/status=1 WRONLY/STATUS/g;
796 s/status=2 RDWR/STATUS/g;
799 # ======== Contents of spool files ========
800 # A couple of tests dump the contents of the -H file. The length fields
801 # will be wrong because of different user names, etc.
802 s/^\d\d\d(?=[PFS*])/ddd/;
805 # ========= Exim lookups ==================
806 # Lookups have a char which depends on the number of lookup types compiled in,
807 # in stderr output. Replace with a "0". Recognising this while avoiding
808 # other output is fragile; perhaps the debug output should be revised instead.
809 s%(?<!sqlite)(?<!lsearch\*@)(?<!lsearch\*)(?<!lsearch)[0-?]TESTSUITE/aux-fixed/%0TESTSUITE/aux-fixed/%g;
811 # ==========================================================
812 # MIME boundaries in RFC3461 DSN messages
813 s/\d{8,10}-eximdsn-\d+/NNNNNNNNNN-eximdsn-MMMMMMMMMM/;
815 # ==========================================================
816 # Some munging is specific to the specific file types
818 # ======== stdout ========
822 # Skip translate_ip_address and use_classresources in -bP output because
823 # they aren't always there.
825 next if /translate_ip_address =/;
826 next if /use_classresources/;
828 # In certain filter tests, remove initial filter lines because they just
829 # clog up by repetition.
833 next if /^(Sender\staken\sfrom|
834 Return-path\scopied\sfrom|
837 if (/^Testing \S+ filter/)
839 $_ = <IN>; # remove blank line
844 # openssl version variances
845 next if /^SSL info: unknown state/;
846 next if /^SSL info: SSLv2\/v3 write client hello A/;
847 next if /^SSL info: SSLv3 read server key exchange A/;
850 # ======== stderr ========
854 # The very first line of debugging output will vary
856 s/^Exim version .*/Exim version x.yz ..../;
858 # Debugging lines for Exim terminations
860 s/(?<=^>>>>>>>>>>>>>>>> Exim pid=)\d+(?= terminating)/pppp/;
862 # IP address lookups use gethostbyname() when IPv6 is not supported,
863 # and gethostbyname2() or getipnodebyname() when it is.
865 s/\bgethostbyname2?|\bgetipnodebyname/get[host|ipnode]byname[2]/;
867 # drop gnutls version strings
868 next if /GnuTLS compile-time version: \d+[\.\d]+$/;
869 next if /GnuTLS runtime version: \d+[\.\d]+$/;
871 # drop openssl version strings
872 next if /OpenSSL compile-time version: OpenSSL \d+[\.\da-z]+/;
873 next if /OpenSSL runtime version: OpenSSL \d+[\.\da-z]+/;
876 next if /^Lookups \(built-in\):/;
877 next if /^Loading lookup modules from/;
878 next if /^Loaded \d+ lookup modules/;
879 next if /^Total \d+ lookups/;
881 # drop compiler information
882 next if /^Compiler:/;
885 # different libraries will have different numbers (possibly 0) of follow-up
886 # lines, indenting with more data
887 if (/^Library version:/) {
891 goto RESET_AFTER_EXTRA_LINE_READ;
895 # drop other build-time controls emitted for debugging
896 next if /^WHITELIST_D_MACROS:/;
897 next if /^TRUSTED_CONFIG_LIST:/;
899 # As of Exim 4.74, we log when a setgid fails; because we invoke Exim
900 # with -be, privileges will have been dropped, so this will always
902 next if /^changing group to \d+ failed: (Operation not permitted|Not owner)/;
904 # We might not keep this check; rather than change all the tests, just
905 # ignore it as long as it succeeds; then we only need to change the
906 # TLS tests where tls_require_ciphers has been set.
907 if (m{^changed uid/gid: calling tls_validate_require_cipher}) {
911 next if /^tls_validate_require_cipher child \d+ ended: status=0x0/;
913 # We invoke Exim with -D, so we hit this new messag as of Exim 4.73:
914 next if /^macros_trusted overridden to true by whitelisting/;
916 # We have to omit the localhost ::1 address so that all is well in
917 # the IPv4-only case.
919 print MUNGED "MUNGED: ::1 will be omitted in what follows\n"
920 if (/looked up these IP addresses/);
921 next if /name=localhost address=::1/;
923 # drop pdkim debugging header
924 next if /^PDKIM <<<<<<<<<<<<<<<<<<<<<<<<<<<<<+$/;
926 # Various other IPv6 lines must be omitted too
928 next if /using host_fake_gethostbyname for \S+ \(IPv6\)/;
929 next if /get\[host\|ipnode\]byname\[2\]\(af=inet6\)/;
930 next if /DNS lookup of \S+ \(AAAA\) using fakens/;
931 next if / in dns_ipv4_lookup?/;
933 if (/DNS lookup of \S+ \(AAAA\) gave NO_DATA/)
935 $_= <IN>; # Gets "returning DNS_NODATA"
939 # Skip tls_advertise_hosts and hosts_require_tls checks when the options
940 # are unset, because tls ain't always there.
942 next if /in\s(?:tls_advertise_hosts\?|hosts_require_tls\?)
943 \sno\s\(option\sunset\)/x;
945 # Skip auxiliary group lists because they will vary.
947 next if /auxiliary group list:/;
949 # Skip "extracted from gecos field" because the gecos field varies
951 next if /extracted from gecos field/;
953 # Skip "waiting for data on socket" and "read response data: size=" lines
954 # because some systems pack more stuff into packets than others.
956 next if /waiting for data on socket/;
957 next if /read response data: size=/;
959 # If Exim is compiled with readline support but it can't find the library
960 # to load, there will be an extra debug line. Omit it.
962 next if /failed to load readline:/;
964 # Some DBM libraries seem to make DBM files on opening with O_RDWR without
965 # O_CREAT; other's don't. In the latter case there is some debugging output
966 # which is not present in the former. Skip the relevant lines (there are
969 if (/TESTSUITE\/spool\/db\/\S+ appears not to exist: trying to create/)
975 # Some tests turn on +expand debugging to check on expansions.
976 # Unfortunately, the Received: expansion varies, depending on whether TLS
977 # is compiled or not. So we must remove the relevant debugging if it is.
979 if (/^condition: def:tls_cipher/)
981 while (<IN>) { last if /^condition: def:sender_address/; }
983 elsif (/^expanding: Received: /)
985 while (<IN>) { last if !/^\s/; }
988 # When Exim is checking the size of directories for maildir, it uses
989 # the check_dir_size() function to scan directories. Of course, the order
990 # of the files that are obtained using readdir() varies from system to
991 # system. We therefore buffer up debugging lines from check_dir_size()
992 # and sort them before outputting them.
994 if (/^check_dir_size:/ || /^skipping TESTSUITE\/test-mail\//)
1002 print MUNGED "MUNGED: the check_dir_size lines have been sorted " .
1003 "to ensure consistency\n";
1004 @saved = sort(@saved);
1005 print MUNGED @saved;
1009 # Skip hosts_require_dane checks when the options
1010 # are unset, because dane ain't always there.
1012 next if /in\shosts_require_dane\?\sno\s\(option\sunset\)/x;
1014 # Experimental_International
1015 next if / in smtputf8_advertise_hosts\? no \(option unset\)/;
1017 # Skip some lines that Exim puts out at the start of debugging output
1018 # because they will be different in different binaries.
1021 unless (/^Berkeley DB: / ||
1022 /^Probably (?:Berkeley DB|ndbm|GDBM)/ ||
1023 /^Authenticators:/ ||
1028 /^log selectors =/ ||
1030 /^Fixed never_users:/ ||
1040 # ======== log ========
1044 # Berkeley DB version differences
1045 next if / Berkeley DB error: /;
1048 # ======== All files other than stderr ========
1060 ##################################################
1061 # Subroutine to interact with caller #
1062 ##################################################
1064 # Arguments: [0] the prompt string
1065 # [1] if there is a U in the prompt and $force_update is true
1066 # [2] if there is a C in the prompt and $force_continue is true
1067 # Returns: nothing (it sets $_)
1071 if ($_[1]) { $_ = "u"; print "... update forced\n"; }
1072 elsif ($_[2]) { $_ = "c"; print "... continue forced\n"; }
1078 ##################################################
1079 # Subroutine to log in force_continue mode #
1080 ##################################################
1082 # In force_continue mode, we just want a terse output to a statically
1083 # named logfile. If multiple files in same batch (stdout, stderr, etc)
1084 # all have mismatches, it will log multiple times.
1086 # Arguments: [0] the logfile to append to
1087 # [1] the testno that failed
1093 my $logfile = shift();
1094 my $testno = shift();
1095 my $detail = shift() || '';
1096 if ( open(my $fh, ">>", $logfile) ) {
1097 print $fh "Test $testno $detail failed\n";
1104 ##################################################
1105 # Subroutine to compare one output file #
1106 ##################################################
1108 # When an Exim server is part of the test, its output is in separate files from
1109 # an Exim client. The server data is concatenated with the client data as part
1110 # of the munging operation.
1112 # Arguments: [0] the name of the main raw output file
1113 # [1] the name of the server raw output file or undef
1114 # [2] where to put the munged copy
1115 # [3] the name of the saved file
1116 # [4] TRUE if this is a log file whose deliveries must be sorted
1117 # [5] optionally, a custom munge command
1119 # Returns: 0 comparison succeeded or differences to be ignored
1120 # 1 comparison failed; files may have been updated (=> re-compare)
1122 # Does not return if the user replies "Q" to a prompt.
1125 my($rf,$rsf,$mf,$sf,$sortfile,$extra) = @_;
1127 # If there is no saved file, the raw files must either not exist, or be
1128 # empty. The test ! -s is TRUE if the file does not exist or is empty.
1132 return 0 if (! -s $rf && (! defined $rsf || ! -s $rsf));
1135 print "** $rf is not empty\n" if (-s $rf);
1136 print "** $rsf is not empty\n" if (defined $rsf && -s $rsf);
1140 print "Continue, Show, or Quit? [Q] ";
1141 $_ = $force_continue ? "c" : <T>;
1142 tests_exit(1) if /^q?$/i;
1143 log_failure($log_failed_filename, $testno, $rf) if (/^c$/i && $force_continue);
1148 foreach $f ($rf, $rsf)
1150 if (defined $f && -s $f)
1153 print "------------ $f -----------\n"
1154 if (defined $rf && -s $rf && defined $rsf && -s $rsf);
1155 system("$more '$f'");
1162 interact("Continue, Update & retry, Quit? [Q] ", $force_update, $force_continue);
1163 tests_exit(1) if /^q?$/i;
1164 log_failure($log_failed_filename, $testno, $rsf) if (/^c$/i && $force_continue);
1170 # Control reaches here if either (a) there is a saved file ($sf), or (b) there
1171 # was a request to create a saved file. First, create the munged file from any
1172 # data that does exist.
1174 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
1175 my($truncated) = munge($rf, $extra) if -e $rf;
1176 if (defined $rsf && -e $rsf)
1178 print MUNGED "\n******** SERVER ********\n";
1179 $truncated |= munge($rsf, $extra);
1183 # If a saved file exists, do the comparison. There are two awkward cases:
1185 # If "*** truncated ***" was found in the new file, it means that a log line
1186 # was overlong, and truncated. The problem is that it may be truncated at
1187 # different points on different systems, because of different user name
1188 # lengths. We reload the file and the saved file, and remove lines from the new
1189 # file that precede "*** truncated ***" until we reach one that matches the
1190 # line that precedes it in the saved file.
1192 # If $sortfile is set, we are dealing with a mainlog file where the deliveries
1193 # for an individual message might vary in their order from system to system, as
1194 # a result of parallel deliveries. We load the munged file and sort sequences
1195 # of delivery lines.
1199 # Deal with truncated text items
1203 my(@munged, @saved, $i, $j, $k);
1205 open(MUNGED, "$mf") || tests_exit(-1, "Failed to open $mf: $!");
1208 open(SAVED, "$sf") || tests_exit(-1, "Failed to open $sf: $!");
1213 for ($i = 0; $i < @munged; $i++)
1215 if ($munged[$i] =~ /\*\*\* truncated \*\*\*/)
1217 for (; $j < @saved; $j++)
1218 { last if $saved[$j] =~ /\*\*\* truncated \*\*\*/; }
1219 last if $j >= @saved; # not found in saved
1221 for ($k = $i - 1; $k >= 0; $k--)
1222 { last if $munged[$k] eq $saved[$j - 1]; }
1224 last if $k <= 0; # failed to find previous match
1225 splice @munged, $k + 1, $i - $k - 1;
1230 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
1231 for ($i = 0; $i < @munged; $i++)
1232 { print MUNGED $munged[$i]; }
1236 # Deal with log sorting
1240 my(@munged, $i, $j);
1242 open(MUNGED, "$mf") || tests_exit(-1, "Failed to open $mf: $!");
1246 for ($i = 0; $i < @munged; $i++)
1248 if ($munged[$i] =~ /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/)
1250 for ($j = $i + 1; $j < @munged; $j++)
1252 last if $munged[$j] !~
1253 /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/;
1255 @temp = splice(@munged, $i, $j - $i);
1256 @temp = sort(@temp);
1257 splice(@munged, $i, 0, @temp);
1261 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
1262 print MUNGED "**NOTE: The delivery lines in this file have been sorted.\n";
1263 for ($i = 0; $i < @munged; $i++)
1264 { print MUNGED $munged[$i]; }
1270 return 0 if (system("$cf '$mf' '$sf' >test-cf") == 0);
1272 # Handle comparison failure
1274 print "** Comparison of $mf with $sf failed";
1275 system("$more test-cf");
1280 interact("Continue, Retry, Update & retry, Quit? [Q] ", $force_update, $force_continue);
1281 tests_exit(1) if /^q?$/i;
1282 log_failure($log_failed_filename, $testno, $sf) if (/^c$/i && $force_continue);
1289 # Update or delete the saved file, and give the appropriate return code.
1292 { tests_exit(-1, "Failed to cp $mf $sf") if system("cp '$mf' '$sf'") != 0; }
1294 { tests_exit(-1, "Failed to unlink $sf") if !unlink($sf); }
1301 ##################################################
1303 # keyed by name of munge; value is a ref to a hash
1304 # which is keyed by file, value a string to look for.
1306 # paniclog, rejectlog, mainlog, stdout, stderr, msglog, mail
1307 # Search strings starting with 's' do substitutions;
1308 # with '/' do line-skips.
1309 # Triggered by a scriptfile line "munge <name>"
1310 ##################################################
1313 { 'stderr' => '/^Reverse DNS security status: unverified\n/' },
1315 'gnutls_unexpected' =>
1316 { 'mainlog' => '/\(recv\): A TLS packet with unexpected length was received./' },
1318 'gnutls_handshake' =>
1319 { 'mainlog' => 's/\(gnutls_handshake\): Error in the push function/\(gnutls_handshake\): A TLS packet with unexpected length was received/' },
1321 'optional_events' =>
1322 { 'stdout' => '/event_action =/' },
1325 { 'stderr' => '/127.0.0.1 in hosts_requ(ire|est)_ocsp/' },
1327 'no_tpt_filter_epipe' =>
1328 { 'stderr' => '/^writing error 32: Broken pipe$/' },
1330 'optional_cert_hostnames' =>
1331 { 'stderr' => '/in tls_verify_cert_hostnames\? no/' },
1334 { 'stdout' => 's/[[](127\.0\.0\.1|::1)]/[IP_LOOPBACK_ADDR]/' },
1337 { 'stdout' => 's/(Content-length:) \d\d\d/$1 ddd/' },
1342 ##################################################
1343 # Subroutine to check the output of a test #
1344 ##################################################
1346 # This function is called when the series of subtests is complete. It makes
1347 # use of check_file(), whose arguments are:
1349 # [0] the name of the main raw output file
1350 # [1] the name of the server raw output file or undef
1351 # [2] where to put the munged copy
1352 # [3] the name of the saved file
1353 # [4] TRUE if this is a log file whose deliveries must be sorted
1354 # [5] an optional custom munge command
1356 # Arguments: Optionally, name of a single custom munge to run.
1357 # Returns: 0 if the output compared equal
1358 # 1 if re-run needed (files may have been updated)
1361 my($mungename) = $_[0];
1363 my($munge) = $munges->{$mungename} if defined $mungename;
1365 $yield = 1 if check_file("spool/log/paniclog",
1366 "spool/log/serverpaniclog",
1367 "test-paniclog-munged",
1368 "paniclog/$testno", 0,
1369 $munge->{'paniclog'});
1371 $yield = 1 if check_file("spool/log/rejectlog",
1372 "spool/log/serverrejectlog",
1373 "test-rejectlog-munged",
1374 "rejectlog/$testno", 0,
1375 $munge->{'rejectlog'});
1377 $yield = 1 if check_file("spool/log/mainlog",
1378 "spool/log/servermainlog",
1379 "test-mainlog-munged",
1380 "log/$testno", $sortlog,
1381 $munge->{'mainlog'});
1385 $yield = 1 if check_file("test-stdout",
1386 "test-stdout-server",
1387 "test-stdout-munged",
1388 "stdout/$testno", 0,
1389 $munge->{'stdout'});
1394 $yield = 1 if check_file("test-stderr",
1395 "test-stderr-server",
1396 "test-stderr-munged",
1397 "stderr/$testno", 0,
1398 $munge->{'stderr'});
1401 # Compare any delivered messages, unless this test is skipped.
1403 if (! $message_skip)
1407 # Get a list of expected mailbox files for this script. We don't bother with
1408 # directories, just the files within them.
1410 foreach $oldmail (@oldmails)
1412 next unless $oldmail =~ /^mail\/$testno\./;
1413 print ">> EXPECT $oldmail\n" if $debug;
1414 $expected_mails{$oldmail} = 1;
1417 # If there are any files in test-mail, compare them. Note that "." and
1418 # ".." are automatically omitted by list_files_below().
1420 @mails = list_files_below("test-mail");
1422 foreach $mail (@mails)
1424 next if $mail eq "test-mail/oncelog";
1426 $saved_mail = substr($mail, 10); # Remove "test-mail/"
1427 $saved_mail =~ s/^$parm_caller(\/|$)/CALLER/; # Convert caller name
1429 if ($saved_mail =~ /(\d+\.[^.]+\.)/)
1432 $saved_mail =~ s/(\d+\.[^.]+\.)/$msgno./gx;
1435 print ">> COMPARE $mail mail/$testno.$saved_mail\n" if $debug;
1436 $yield = 1 if check_file($mail, undef, "test-mail-munged",
1437 "mail/$testno.$saved_mail", 0,
1439 delete $expected_mails{"mail/$testno.$saved_mail"};
1442 # Complain if not all expected mails have been found
1444 if (scalar(keys %expected_mails) != 0)
1446 foreach $key (keys %expected_mails)
1447 { print "** no test file found for $key\n"; }
1451 interact("Continue, Update & retry, or Quit? [Q] ", $force_update, $force_continue);
1452 tests_exit(1) if /^q?$/i;
1453 log_failure($log_failed_filename, $testno, "missing email") if (/^c$/i && $force_continue);
1456 # For update, we not only have to unlink the file, but we must also
1457 # remove it from the @oldmails vector, as otherwise it will still be
1458 # checked for when we re-run the test.
1462 foreach $key (keys %expected_mails)
1465 tests_exit(-1, "Failed to unlink $key") if !unlink("$key");
1466 for ($i = 0; $i < @oldmails; $i++)
1468 if ($oldmails[$i] eq $key)
1470 splice @oldmails, $i, 1;
1481 # Compare any remaining message logs, unless this test is skipped.
1485 # Get a list of expected msglog files for this test
1487 foreach $oldmsglog (@oldmsglogs)
1489 next unless $oldmsglog =~ /^$testno\./;
1490 $expected_msglogs{$oldmsglog} = 1;
1493 # If there are any files in spool/msglog, compare them. However, we have
1494 # to munge the file names because they are message ids, which are
1497 if (opendir(DIR, "spool/msglog"))
1499 @msglogs = sort readdir(DIR);
1502 foreach $msglog (@msglogs)
1504 next if ($msglog eq "." || $msglog eq ".." || $msglog eq "CVS");
1505 ($munged_msglog = $msglog) =~
1506 s/((?:[^\W_]{6}-){2}[^\W_]{2})
1507 /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx;
1508 $yield = 1 if check_file("spool/msglog/$msglog", undef,
1509 "test-msglog-munged", "msglog/$testno.$munged_msglog", 0,
1510 $munge->{'msglog'});
1511 delete $expected_msglogs{"$testno.$munged_msglog"};
1515 # Complain if not all expected msglogs have been found
1517 if (scalar(keys %expected_msglogs) != 0)
1519 foreach $key (keys %expected_msglogs)
1521 print "** no test msglog found for msglog/$key\n";
1522 ($msgid) = $key =~ /^\d+\.(.*)$/;
1523 foreach $cachekey (keys %cache)
1525 if ($cache{$cachekey} eq $msgid)
1527 print "** original msgid $cachekey\n";
1535 interact("Continue, Update, or Quit? [Q] ", $force_update, $force_continue);
1536 tests_exit(1) if /^q?$/i;
1537 log_failure($log_failed_filename, $testno, "missing msglog") if (/^c$/i && $force_continue);
1541 foreach $key (keys %expected_msglogs)
1543 tests_exit(-1, "Failed to unlink msglog/$key")
1544 if !unlink("msglog/$key");
1557 ##################################################
1558 # Subroutine to run one "system" command #
1559 ##################################################
1561 # We put this in a subroutine so that the command can be reflected when
1564 # Argument: the command to be run
1572 $prcmd =~ s/; /;\n>> /;
1573 print ">> $prcmd\n";
1580 ##################################################
1581 # Subroutine to run one script command #
1582 ##################################################
1584 # The <SCRIPT> file is open for us to read an optional return code line,
1585 # followed by the command line and any following data lines for stdin. The
1586 # command line can be continued by the use of \. Data lines are not continued
1587 # in this way. In all lines, the following substutions are made:
1589 # DIR => the current directory
1590 # CALLER => the caller of this script
1592 # Arguments: the current test number
1593 # reference to the subtest number, holding previous value
1594 # reference to the expected return code value
1595 # reference to where to put the command name (for messages)
1596 # auxilliary information returned from a previous run
1598 # Returns: 0 the commmand was executed inline, no subprocess was run
1599 # 1 a non-exim command was run and waited for
1600 # 2 an exim command was run and waited for
1601 # 3 a command was run and not waited for (daemon, server, exim_lock)
1602 # 4 EOF was encountered after an initial return code line
1603 # Optionally alse a second parameter, a hash-ref, with auxilliary information:
1604 # exim_pid: pid of a run process
1605 # munge: name of a post-script results munger
1608 my($testno) = $_[0];
1609 my($subtestref) = $_[1];
1610 my($commandnameref) = $_[3];
1611 my($aux_info) = $_[4];
1614 if (/^(\d+)\s*$/) # Handle unusual return code
1619 return 4 if !defined $_; # Missing command
1626 # Handle concatenated command lines
1629 while (substr($_, -1) eq"\\")
1632 $_ = substr($_, 0, -1);
1633 chomp($temp = <SCRIPT>);
1645 do_substitute($testno);
1646 if ($debug) { printf ">> $_\n"; }
1648 # Pass back the command name (for messages)
1650 ($$commandnameref) = /^(\S+)/;
1652 # Here follows code for handling the various different commands that are
1653 # supported by this script. The first group of commands are all freestanding
1654 # in that they share no common code and are not followed by any data lines.
1660 # The "dbmbuild" command runs exim_dbmbuild. This is used both to test the
1661 # utility and to make DBM files for testing DBM lookups.
1663 if (/^dbmbuild\s+(\S+)\s+(\S+)/)
1665 run_system("(./eximdir/exim_dbmbuild $parm_cwd/$1 $parm_cwd/$2;" .
1666 "echo exim_dbmbuild exit code = \$?)" .
1672 # The "dump" command runs exim_dumpdb. On different systems, the output for
1673 # some types of dump may appear in a different order because it's just hauled
1674 # out of the DBM file. We can solve this by sorting. Ignore the leading
1675 # date/time, as it will be flattened later during munging.
1677 if (/^dump\s+(\S+)/)
1681 print ">> ./eximdir/exim_dumpdb $parm_cwd/spool $which\n" if $debug;
1682 open(IN, "./eximdir/exim_dumpdb $parm_cwd/spool $which |");
1683 open(OUT, ">>test-stdout");
1684 print OUT "+++++++++++++++++++++++++++\n";
1686 if ($which eq "retry")
1693 my($aa) = split(' ', $a);
1694 my($bb) = split(' ', $b);
1698 foreach $item (@temp)
1700 $item =~ s/^\s*(.*)\n(.*)\n?\s*$/$1\n$2/m;
1701 print OUT " $item\n";
1707 if ($which eq "callout")
1710 my($aa) = substr $a, 21;
1711 my($bb) = substr $b, 21;
1724 # The "echo" command is a way of writing comments to the screen.
1726 if (/^echo\s+(.*)$/)
1733 # The "exim_lock" command runs exim_lock in the same manner as "server",
1734 # but it doesn't use any input.
1736 if (/^exim_lock\s+(.*)$/)
1738 $cmd = "./eximdir/exim_lock $1 >>test-stdout";
1739 $server_pid = open SERVERCMD, "|$cmd" ||
1740 tests_exit(-1, "Failed to run $cmd\n");
1742 # This gives the process time to get started; otherwise the next
1743 # process may not find it there when it expects it.
1745 select(undef, undef, undef, 0.1);
1750 # The "exinext" command runs exinext
1752 if (/^exinext\s+(.*)/)
1754 run_system("(./eximdir/exinext " .
1755 "-DEXIM_PATH=$parm_cwd/eximdir/exim " .
1756 "-C $parm_cwd/test-config $1;" .
1757 "echo exinext exit code = \$?)" .
1763 # The "exigrep" command runs exigrep on the current mainlog
1765 if (/^exigrep\s+(.*)/)
1767 run_system("(./eximdir/exigrep " .
1768 "$1 $parm_cwd/spool/log/mainlog;" .
1769 "echo exigrep exit code = \$?)" .
1775 # The "eximstats" command runs eximstats on the current mainlog
1777 if (/^eximstats\s+(.*)/)
1779 run_system("(./eximdir/eximstats " .
1780 "$1 $parm_cwd/spool/log/mainlog;" .
1781 "echo eximstats exit code = \$?)" .
1787 # The "gnutls" command makes a copy of saved GnuTLS parameter data in the
1788 # spool directory, to save Exim from re-creating it each time.
1792 my $gen_fn = "spool/gnutls-params-$gnutls_dh_bits_normal";
1793 run_system "sudo cp -p aux-fixed/gnutls-params $gen_fn;" .
1794 "sudo chown $parm_eximuser:$parm_eximgroup $gen_fn;" .
1795 "sudo chmod 0400 $gen_fn";
1800 # The "killdaemon" command should ultimately follow the starting of any Exim
1801 # daemon with the -bd option. We kill with SIGINT rather than SIGTERM to stop
1802 # it outputting "Terminated" to the terminal when not in the background.
1806 my $return_extra = {};
1807 if (exists $aux_info->{exim_pid})
1809 $pid = $aux_info->{exim_pid};
1810 $return_extra->{exim_pid} = undef;
1811 print ">> killdaemon: recovered pid $pid\n" if $debug;
1814 run_system("sudo /bin/kill -INT $pid");
1818 $pid = `cat $parm_cwd/spool/exim-daemon.*`;
1821 run_system("sudo /bin/kill -INT $pid");
1822 close DAEMONCMD; # Waits for process
1825 run_system("sudo /bin/rm -f spool/exim-daemon.*");
1826 return (1, $return_extra);
1830 # The "millisleep" command is like "sleep" except that its argument is in
1831 # milliseconds, thus allowing for a subsecond sleep, which is, in fact, all it
1834 elsif (/^millisleep\s+(.*)$/)
1836 select(undef, undef, undef, $1/1000);
1841 # The "munge" command selects one of a hardwired set of test-result modifications
1842 # to be made before result compares are run agains the golden set. This lets
1843 # us account for test-system dependent things which only affect a few, but known,
1845 # Currently only the last munge takes effect.
1847 if (/^munge\s+(.*)$/)
1849 return (0, { munge => $1 });
1853 # The "sleep" command does just that. For sleeps longer than 1 second we
1854 # tell the user what's going on.
1856 if (/^sleep\s+(.*)$/)
1864 printf(" Test %d sleep $1 ", $$subtestref);
1870 printf("\r Test %d $cr", $$subtestref);
1876 # Various Unix management commands are recognized
1878 if (/^(ln|ls|du|mkdir|mkfifo|touch|cp|cat)\s/ ||
1879 /^sudo (rmdir|rm|chown|chmod)\s/)
1881 run_system("$_ >>test-stdout 2>>test-stderr");
1890 # The next group of commands are also freestanding, but they are all followed
1894 # The "server" command starts up a script-driven server that runs in parallel
1895 # with the following exim command. Therefore, we want to run a subprocess and
1896 # not yet wait for it to complete. The waiting happens after the next exim
1897 # command, triggered by $server_pid being non-zero. The server sends its output
1898 # to a different file. The variable $server_opts, if not empty, contains
1899 # options to disable IPv4 or IPv6 if necessary.
1901 if (/^server\s+(.*)$/)
1903 $cmd = "./bin/server $server_opts $1 >>test-stdout-server";
1904 print ">> $cmd\n" if ($debug);
1905 $server_pid = open SERVERCMD, "|$cmd" || tests_exit(-1, "Failed to run $cmd");
1906 SERVERCMD->autoflush(1);
1907 print ">> Server pid is $server_pid\n" if $debug;
1911 last if /^\*{4}\s*$/;
1914 print SERVERCMD "++++\n"; # Send end to server; can't send EOF yet
1915 # because close() waits for the process.
1917 # This gives the server time to get started; otherwise the next
1918 # process may not find it there when it expects it.
1920 select(undef, undef, undef, 0.5);
1925 # The "write" command is a way of creating files of specific sizes for
1926 # buffering tests, or containing specific data lines from within the script
1927 # (rather than hold lots of little files). The "catwrite" command does the
1928 # same, but it also copies the lines to test-stdout.
1930 if (/^(cat)?write\s+(\S+)(?:\s+(.*))?\s*$/)
1932 my($cat) = defined $1;
1934 @sizes = split /\s+/, $3 if defined $3;
1935 open FILE, ">$2" || tests_exit(-1, "Failed to open \"$2\": $!");
1939 open CAT, ">>test-stdout" ||
1940 tests_exit(-1, "Failed to open test-stdout: $!");
1941 print CAT "==========\n";
1944 if (scalar @sizes > 0)
1951 last if /^\+{4}\s*$/;
1958 while (scalar @sizes > 0)
1960 ($count,$len,$leadin) = (shift @sizes) =~ /(\d+)x(\d+)(?:=(.*))?/;
1961 $leadin = "" if !defined $leadin;
1963 $len -= length($leadin) + 1;
1964 while ($count-- > 0)
1966 print FILE $leadin, "a" x $len, "\n";
1967 print CAT $leadin, "a" x $len, "\n" if $cat;
1972 # Post data, or only data if no sized data
1977 last if /^\*{4}\s*$/;
1985 print CAT "==========\n";
1996 # From this point on, script commands are implemented by setting up a shell
1997 # command in the variable $cmd. Shared code to run this command and handle its
1998 # input and output follows.
2000 # The "client", "client-gnutls", and "client-ssl" commands run a script-driven
2001 # program that plays the part of an email client. We also have the availability
2002 # of running Perl for doing one-off special things. Note that all these
2003 # commands expect stdin data to be supplied.
2005 if (/^client/ || /^(sudo\s+)?perl\b/)
2007 s"client"./bin/client";
2008 $cmd = "$_ >>test-stdout 2>>test-stderr";
2011 # For the "exim" command, replace the text "exim" with the path for the test
2012 # binary, plus -D options to pass over various parameters, and a -C option for
2013 # the testing configuration file. When running in the test harness, Exim does
2014 # not drop privilege when -C and -D options are present. To run the exim
2015 # command as root, we use sudo.
2017 elsif (/^([A-Z_]+=\S+\s+)?(\d+)?\s*(sudo\s+)?exim(_\S+)?\s+(.*)$/)
2020 my($envset) = (defined $1)? $1 : "";
2021 my($sudo) = (defined $3)? "sudo " : "";
2022 my($special)= (defined $4)? $4 : "";
2023 $wait_time = (defined $2)? $2 : 0;
2025 # Return 2 rather than 1 afterwards
2029 # Update the test number
2031 $$subtestref = $$subtestref + 1;
2032 printf(" Test %d $cr", $$subtestref);
2034 # Copy the configuration file, making the usual substitutions.
2036 open (IN, "$parm_cwd/confs/$testno") ||
2037 tests_exit(-1, "Couldn't open $parm_cwd/confs/$testno: $!\n");
2038 open (OUT, ">test-config") ||
2039 tests_exit(-1, "Couldn't open test-config: $!\n");
2042 do_substitute($testno);
2048 # The string $msg1 in args substitutes the message id of the first
2049 # message on the queue, and so on. */
2051 if ($args =~ /\$msg/)
2053 my($listcmd) = "$parm_cwd/eximdir/exim -bp " .
2054 "-DEXIM_PATH=$parm_cwd/eximdir/exim " .
2055 "-C $parm_cwd/test-config |";
2056 print ">> Getting queue list from:\n>> $listcmd\n" if ($debug);
2057 open (QLIST, $listcmd) || tests_exit(-1, "Couldn't run \"exim -bp\": $!\n");
2059 while (<QLIST>) { push (@msglist, $1) if /^\s*\d+[smhdw]\s+\S+\s+(\S+)/; }
2062 # Done backwards just in case there are more than 9
2065 for ($i = @msglist; $i > 0; $i--) { $args =~ s/\$msg$i/$msglist[$i-1]/g; }
2066 if ( $args =~ /\$msg\d/ )
2068 tests_exit(-1, "Not enough messages in spool, for test $testno line $lineno\n")
2069 unless $force_continue;
2073 # If -d is specified in $optargs, remove it from $args; i.e. let
2074 # the command line for runtest override. Then run Exim.
2076 $args =~ s/(?:^|\s)-d\S*// if $optargs =~ /(?:^|\s)-d/;
2078 $cmd = "$envset$sudo$parm_cwd/eximdir/exim$special$optargs " .
2079 "-DEXIM_PATH=$parm_cwd/eximdir/exim$special " .
2080 "-C $parm_cwd/test-config $args " .
2081 ">>test-stdout 2>>test-stderr";
2083 # If the command is starting an Exim daemon, we run it in the same
2084 # way as the "server" command above, that is, we don't want to wait
2085 # for the process to finish. That happens when "killdaemon" is obeyed later
2086 # in the script. We also send the stderr output to test-stderr-server. The
2087 # daemon has its log files put in a different place too (by configuring with
2088 # log_file_path). This requires the directory to be set up in advance.
2090 # There are also times when we want to run a non-daemon version of Exim
2091 # (e.g. a queue runner) with the server configuration. In this case,
2092 # we also define -DNOTDAEMON.
2094 if ($cmd =~ /\s-DSERVER=server\s/ && $cmd !~ /\s-DNOTDAEMON\s/)
2096 if ($debug) { printf ">> daemon: $cmd\n"; }
2097 run_system("sudo mkdir spool/log 2>/dev/null");
2098 run_system("sudo chown $parm_eximuser:$parm_eximgroup spool/log");
2100 # Before running the command, convert the -bd option into -bdf so that an
2101 # Exim daemon doesn't double fork. This means that when we wait close
2102 # DAEMONCMD, it waits for the correct process. Also, ensure that the pid
2103 # file is written to the spool directory, in case the Exim binary was
2104 # built with PID_FILE_PATH pointing somewhere else.
2106 $cmd =~ s!\s-bd\s! -bdf -oP $parm_cwd/spool/exim-daemon.pid !;
2107 print ">> |${cmd}-server\n" if ($debug);
2108 open DAEMONCMD, "|${cmd}-server" || tests_exit(-1, "Failed to run $cmd");
2109 DAEMONCMD->autoflush(1);
2110 while (<SCRIPT>) { $lineno++; last if /^\*{4}\s*$/; } # Ignore any input
2111 select(undef, undef, undef, 0.3); # Let the daemon get going
2112 return 3; # Don't wait
2114 elsif ($cmd =~ /\s-DSERVER=wait:(\d+)\s/)
2116 my $listen_port = $1;
2117 my $waitmode_sock = new FileHandle;
2118 if ($debug) { printf ">> wait-mode daemon: $cmd\n"; }
2119 run_system("sudo mkdir spool/log 2>/dev/null");
2120 run_system("sudo chown $parm_eximuser:$parm_eximgroup spool/log");
2122 my ($s_ip,$s_port) = ('127.0.0.1', $listen_port);
2123 my $sin = sockaddr_in($s_port, inet_aton($s_ip))
2124 or die "** Failed packing $s_ip:$s_port\n";
2125 socket($waitmode_sock, PF_INET, SOCK_STREAM, getprotobyname('tcp'))
2126 or die "** Unable to open socket $s_ip:$s_port: $!\n";
2127 setsockopt($waitmode_sock, SOL_SOCKET, SO_REUSEADDR, 1)
2128 or die "** Unable to setsockopt(SO_REUSEADDR): $!\n";
2129 bind($waitmode_sock, $sin)
2130 or die "** Unable to bind socket ($s_port): $!\n";
2131 listen($waitmode_sock, 5);
2133 if (not defined $pid) { die "** fork failed: $!\n" }
2136 open(STDIN, "<&", $waitmode_sock) or die "** dup sock to stdin failed: $!\n";
2137 close($waitmode_sock);
2138 print "[$$]>> ${cmd}-server\n" if ($debug);
2139 exec "exec ${cmd}-server";
2142 while (<SCRIPT>) { $lineno++; last if /^\*{4}\s*$/; } # Ignore any input
2143 select(undef, undef, undef, 0.3); # Let the daemon get going
2144 return (3, { exim_pid => $pid }); # Don't wait
2151 else { tests_exit(-1, "Command unrecognized in line $lineno: $_"); }
2154 # Run the command, with stdin connected to a pipe, and write the stdin data
2155 # to it, with appropriate substitutions. If a line ends with \NONL\, chop off
2156 # the terminating newline (and the \NONL\). If the command contains
2157 # -DSERVER=server add "-server" to the command, where it will adjoin the name
2158 # for the stderr file. See comment above about the use of -DSERVER.
2160 $stderrsuffix = ($cmd =~ /\s-DSERVER=server\s/)? "-server" : "";
2161 print ">> |${cmd}${stderrsuffix}\n" if ($debug);
2162 open CMD, "|${cmd}${stderrsuffix}" || tests_exit(1, "Failed to run $cmd");
2168 last if /^\*{4}\s*$/;
2169 do_substitute($testno);
2170 if (/^(.*)\\NONL\\\s*$/) { print CMD $1; } else { print CMD; }
2173 # For timeout tests, wait before closing the pipe; we expect a
2174 # SIGPIPE error in this case.
2178 printf(" Test %d sleep $wait_time ", $$subtestref);
2179 while ($wait_time-- > 0)
2184 printf("\r Test %d $cr", $$subtestref);
2187 $sigpipehappened = 0;
2188 close CMD; # Waits for command to finish
2189 return $yield; # Ran command and waited
2195 ###############################################################################
2196 ###############################################################################
2198 # Here beginneth the Main Program ...
2200 ###############################################################################
2201 ###############################################################################
2205 print "Exim tester $testversion\n";
2208 ##################################################
2209 # Some tests check created file modes #
2210 ##################################################
2215 ##################################################
2216 # Check for the "less" command #
2217 ##################################################
2219 $more = "more" if system("which less >/dev/null 2>&1") != 0;
2223 ##################################################
2224 # Check for sudo access to root #
2225 ##################################################
2227 print "You need to have sudo access to root to run these tests. Checking ...\n";
2228 if (system("sudo date >/dev/null") != 0)
2230 die "** Test for sudo failed: testing abandoned.\n";
2234 print "Test for sudo OK\n";
2239 ##################################################
2240 # See if an Exim binary has been given #
2241 ##################################################
2243 # If the first character of the first argument is '/', the argument is taken
2244 # as the path to the binary.
2246 $parm_exim = (@ARGV > 0 && $ARGV[0] =~ m?^/?)? shift @ARGV : "";
2247 print "Exim binary is $parm_exim\n" if $parm_exim ne "";
2251 ##################################################
2252 # Sort out options and which tests are to be run #
2253 ##################################################
2255 # There are a few possible options for the test script itself; after these, any
2256 # options are passed on to Exim calls within the tests. Typically, this is used
2257 # to turn on Exim debugging while setting up a test.
2259 while (@ARGV > 0 && $ARGV[0] =~ /^-/)
2261 my($arg) = shift @ARGV;
2264 if ($arg eq "-DEBUG") { $debug = 1; $cr = "\n"; next; }
2265 if ($arg eq "-DIFF") { $cf = "diff -u"; next; }
2266 if ($arg eq "-CONTINUE"){$force_continue = 1;
2269 if ($arg eq "-UPDATE") { $force_update = 1; next; }
2270 if ($arg eq "-NOIPV4") { $have_ipv4 = 0; next; }
2271 if ($arg eq "-NOIPV6") { $have_ipv6 = 0; next; }
2272 if ($arg eq "-KEEP") { $save_output = 1; next; }
2274 $optargs .= " $arg";
2277 # Any subsequent arguments are a range of test numbers.
2281 $test_end = $test_start = $ARGV[0];
2282 $test_end = $ARGV[1] if (@ARGV > 1);
2283 $test_end = ($test_start >= 9000)? $test_special_top : $test_top
2284 if $test_end eq "+";
2285 die "** Test numbers out of order\n" if ($test_end < $test_start);
2289 ##################################################
2290 # Make the command's directory current #
2291 ##################################################
2293 # After doing so, we find its absolute path name.
2296 $cwd = '.' if ($cwd !~ s|/[^/]+$||);
2297 chdir($cwd) || die "** Failed to chdir to \"$cwd\": $!\n";
2298 $parm_cwd = Cwd::getcwd();
2301 ##################################################
2302 # Search for an Exim binary to test #
2303 ##################################################
2305 # If an Exim binary hasn't been provided, try to find one. We can handle the
2306 # case where exim-testsuite is installed alongside Exim source directories. For
2307 # PH's private convenience, if there's a directory just called "exim4", that
2308 # takes precedence; otherwise exim-snapshot takes precedence over any numbered
2311 if ($parm_exim eq "")
2313 my($use_srcdir) = "";
2315 opendir DIR, ".." || die "** Failed to opendir \"..\": $!\n";
2316 while ($f = readdir(DIR))
2320 # Try this directory if it is "exim4" or if it is exim-snapshot or exim-n.m
2321 # possibly followed by -RCx where n.m is greater than any previously tried
2322 # directory. Thus, we should choose the highest version of Exim that has
2325 if ($f eq "exim4" || $f eq "exim-snapshot")
2329 if ($f =~ /^exim-\d+\.\d+(-RC\d+)?$/ && $f gt $use_srcdir); }
2331 # Look for a build directory with a binary in it. If we find a binary,
2332 # accept this source directory.
2336 opendir SRCDIR, "../$srcdir" ||
2337 die "** Failed to opendir \"$cwd/../$srcdir\": $!\n";
2338 while ($f = readdir(SRCDIR))
2340 if ($f =~ /^build-/ && -e "../$srcdir/$f/exim")
2342 $use_srcdir = $srcdir;
2343 $parm_exim = "$cwd/../$srcdir/$f/exim";
2344 $parm_exim =~ s'/[^/]+/\.\./'/';
2351 # If we have found "exim4" or "exim-snapshot", that takes precedence.
2352 # Otherwise, continue to see if there's a later version.
2354 last if $use_srcdir eq "exim4" || $use_srcdir eq "exim-snapshot";
2357 print "Exim binary found in $parm_exim\n" if $parm_exim ne "";
2360 # If $parm_exim is still empty, ask the caller
2362 if ($parm_exim eq "")
2364 print "** Did not find an Exim binary to test\n";
2365 for ($i = 0; $i < 5; $i++)
2368 print "** Enter pathname for Exim binary: ";
2369 chomp($trybin = <STDIN>);
2372 $parm_exim = $trybin;
2377 print "** $trybin does not exist\n";
2380 die "** Too many tries\n" if $parm_exim eq "";
2385 ##################################################
2386 # Find what is in the binary #
2387 ##################################################
2389 # deal with TRUSTED_CONFIG_LIST restrictions
2390 unlink("$parm_cwd/test-config") if -e "$parm_cwd/test-config";
2391 symlink("$parm_cwd/confs/0000", "$parm_cwd/test-config")
2392 or die "Unable to link initial config into place: $!\n";
2394 print("Probing with config file: $parm_cwd/test-config\n");
2395 open(EXIMINFO, "$parm_exim -d -C $parm_cwd/test-config -DDIR=$parm_cwd " .
2396 "-bP exim_user exim_group|") ||
2397 die "** Cannot run $parm_exim: $!\n";
2400 $parm_eximuser = $1 if /^exim_user = (.*)$/;
2401 $parm_eximgroup = $1 if /^exim_group = (.*)$/;
2405 if (defined $parm_eximuser)
2407 if ($parm_eximuser =~ /^\d+$/) { $parm_exim_uid = $parm_eximuser; }
2408 else { $parm_exim_uid = getpwnam($parm_eximuser); }
2412 print "Unable to extract exim_user from binary.\n";
2413 print "Check if Exim refused to run; if so, consider:\n";
2414 print " TRUSTED_CONFIG_LIST ALT_CONFIG_PREFIX WHITELIST_D_MACROS\n";
2415 die "Failing to get information from binary.\n";
2418 if (defined $parm_eximgroup)
2420 if ($parm_eximgroup =~ /^\d+$/) { $parm_exim_gid = $parm_eximgroup; }
2421 else { $parm_exim_gid = getgrnam($parm_eximgroup); }
2424 open(EXIMINFO, "$parm_exim -bV -C $parm_cwd/test-config -DDIR=$parm_cwd |") ||
2425 die "** Cannot run $parm_exim: $!\n";
2427 print "-" x 78, "\n";
2433 if (/^Exim version/) { print; }
2435 elsif (/^Size of off_t: (\d+)/)
2438 $have_largefiles = 1 if $1 > 4;
2439 die "** Size of off_t > 32 which seems improbable, not running tests\n"
2443 elsif (/^Support for: (.*)/)
2446 @temp = split /(\s+)/, $1;
2448 %parm_support = @temp;
2451 elsif (/^Lookups \(built-in\): (.*)/)
2454 @temp = split /(\s+)/, $1;
2456 %parm_lookups = @temp;
2459 elsif (/^Authenticators: (.*)/)
2462 @temp = split /(\s+)/, $1;
2464 %parm_authenticators = @temp;
2467 elsif (/^Routers: (.*)/)
2470 @temp = split /(\s+)/, $1;
2472 %parm_routers = @temp;
2475 # Some transports have options, e.g. appendfile/maildir. For those, ensure
2476 # that the basic transport name is set, and then the name with each of the
2479 elsif (/^Transports: (.*)/)
2482 @temp = split /(\s+)/, $1;
2485 %parm_transports = @temp;
2486 foreach $k (keys %parm_transports)
2490 @temp = split /\//, $k;
2491 $parm_transports{"$temp[0]"} = " ";
2492 for ($i = 1; $i < @temp; $i++)
2493 { $parm_transports{"$temp[0]/$temp[$i]"} = " "; }
2499 print "-" x 78, "\n";
2501 unlink("$parm_cwd/test-config");
2503 ##################################################
2504 # Check for SpamAssassin and ClamAV #
2505 ##################################################
2507 # These are crude tests. If they aren't good enough, we'll have to improve
2508 # them, for example by actually passing a message through spamc or clamscan.
2510 if (defined $parm_support{'Content_Scanning'})
2512 my $sock = new FileHandle;
2514 if (system("spamc -h 2>/dev/null >/dev/null") == 0)
2516 print "The spamc command works:\n";
2518 # This test for an active SpamAssassin is courtesy of John Jetmore.
2519 # The tests are hard coded to localhost:783, so no point in making
2520 # this test flexible like the clamav test until the test scripts are
2521 # changed. spamd doesn't have the nice PING/PONG protoccol that
2522 # clamd does, but it does respond to errors in an informative manner,
2525 my($sint,$sport) = ('127.0.0.1',783);
2528 my $sin = sockaddr_in($sport, inet_aton($sint))
2529 or die "** Failed packing $sint:$sport\n";
2530 socket($sock, PF_INET, SOCK_STREAM, getprotobyname('tcp'))
2531 or die "** Unable to open socket $sint:$sport\n";
2534 sub { die "** Timeout while connecting to socket $sint:$sport\n"; };
2536 connect($sock, $sin)
2537 or die "** Unable to connect to socket $sint:$sport\n";
2540 select((select($sock), $| = 1)[0]);
2541 print $sock "bad command\r\n";
2544 sub { die "** Timeout while reading from socket $sint:$sport\n"; };
2550 or die "** Did not get SPAMD from socket $sint:$sport. "
2557 print " Assume SpamAssassin (spamd) is not running\n";
2561 $parm_running{'SpamAssassin'} = ' ';
2562 print " SpamAssassin (spamd) seems to be running\n";
2567 print "The spamc command failed: assume SpamAssassin (spamd) is not running\n";
2570 # For ClamAV, we need to find the clamd socket for use in the Exim
2571 # configuration. Search for the clamd configuration file.
2573 if (system("clamscan -h 2>/dev/null >/dev/null") == 0)
2575 my($f, $clamconf, $test_prefix);
2577 print "The clamscan command works";
2579 $test_prefix = $ENV{EXIM_TEST_PREFIX};
2580 $test_prefix = "" if !defined $test_prefix;
2582 foreach $f ("$test_prefix/etc/clamd.conf",
2583 "$test_prefix/usr/local/etc/clamd.conf",
2584 "$test_prefix/etc/clamav/clamd.conf", "")
2593 # Read the ClamAV configuration file and find the socket interface.
2595 if ($clamconf ne "")
2598 open(IN, "$clamconf") || die "\n** Unable to open $clamconf: $!\n";
2601 if (/^LocalSocket\s+(.*)/)
2603 $parm_clamsocket = $1;
2604 $socket_domain = AF_UNIX;
2607 if (/^TCPSocket\s+(\d+)/)
2609 if (defined $parm_clamsocket)
2611 $parm_clamsocket .= " $1";
2612 $socket_domain = AF_INET;
2617 $parm_clamsocket = " $1";
2620 elsif (/^TCPAddr\s+(\S+)/)
2622 if (defined $parm_clamsocket)
2624 $parm_clamsocket = $1 . $parm_clamsocket;
2625 $socket_domain = AF_INET;
2630 $parm_clamsocket = $1;
2636 if (defined $socket_domain)
2638 print ":\n The clamd socket is $parm_clamsocket\n";
2639 # This test for an active ClamAV is courtesy of Daniel Tiefnig.
2643 if ($socket_domain == AF_UNIX)
2645 $socket = sockaddr_un($parm_clamsocket) or die "** Failed packing '$parm_clamsocket'\n";
2647 elsif ($socket_domain == AF_INET)
2649 my ($ca_host, $ca_port) = split(/\s+/,$parm_clamsocket);
2650 my $ca_hostent = gethostbyname($ca_host) or die "** Failed to get raw address for host '$ca_host'\n";
2651 $socket = sockaddr_in($ca_port, $ca_hostent) or die "** Failed packing '$parm_clamsocket'\n";
2655 die "** Unknown socket domain '$socket_domain' (should not happen)\n";
2657 socket($sock, $socket_domain, SOCK_STREAM, 0) or die "** Unable to open socket '$parm_clamsocket'\n";
2658 local $SIG{ALRM} = sub { die "** Timeout while connecting to socket '$parm_clamsocket'\n"; };
2660 connect($sock, $socket) or die "** Unable to connect to socket '$parm_clamsocket'\n";
2663 my $ofh = select $sock; $| = 1; select $ofh;
2664 print $sock "PING\n";
2666 $SIG{ALRM} = sub { die "** Timeout while reading from socket '$parm_clamsocket'\n"; };
2671 $res =~ /PONG/ or die "** Did not get PONG from socket '$parm_clamsocket'. It said: $res\n";
2678 print " Assume ClamAV is not running\n";
2682 $parm_running{'ClamAV'} = ' ';
2683 print " ClamAV seems to be running\n";
2688 print ", but the socket for clamd could not be determined\n";
2689 print "Assume ClamAV is not running\n";
2695 print ", but I can't find a configuration for clamd\n";
2696 print "Assume ClamAV is not running\n";
2702 ##################################################
2703 # Test for the basic requirements #
2704 ##################################################
2706 # This test suite assumes that Exim has been built with at least the "usual"
2707 # set of routers, transports, and lookups. Ensure that this is so.
2711 $missing .= " Lookup: lsearch\n" if (!defined $parm_lookups{'lsearch'});
2713 $missing .= " Router: accept\n" if (!defined $parm_routers{'accept'});
2714 $missing .= " Router: dnslookup\n" if (!defined $parm_routers{'dnslookup'});
2715 $missing .= " Router: manualroute\n" if (!defined $parm_routers{'manualroute'});
2716 $missing .= " Router: redirect\n" if (!defined $parm_routers{'redirect'});
2718 $missing .= " Transport: appendfile\n" if (!defined $parm_transports{'appendfile'});
2719 $missing .= " Transport: autoreply\n" if (!defined $parm_transports{'autoreply'});
2720 $missing .= " Transport: pipe\n" if (!defined $parm_transports{'pipe'});
2721 $missing .= " Transport: smtp\n" if (!defined $parm_transports{'smtp'});
2726 print "** Many features can be included or excluded from Exim binaries.\n";
2727 print "** This test suite requires that Exim is built to contain a certain\n";
2728 print "** set of basic facilities. It seems that some of these are missing\n";
2729 print "** from the binary that is under test, so the test cannot proceed.\n";
2730 print "** The missing facilities are:\n";
2732 die "** Test script abandoned\n";
2736 ##################################################
2737 # Check for the auxiliary programs #
2738 ##################################################
2740 # These are always required:
2742 for $prog ("cf", "checkaccess", "client", "client-ssl", "client-gnutls",
2743 "fakens", "iefbr14", "server")
2745 next if ($prog eq "client-ssl" && !defined $parm_support{'OpenSSL'});
2746 next if ($prog eq "client-gnutls" && !defined $parm_support{'GnuTLS'});
2747 if (!-e "bin/$prog")
2750 print "** bin/$prog does not exist. Have you run ./configure and make?\n";
2751 die "** Test script abandoned\n";
2755 # If the "loaded" binary is missing, we cut out tests for ${dlfunc. It isn't
2756 # compiled on systems where we don't know how to. However, if Exim does not
2757 # have that functionality compiled, we needn't bother.
2759 $dlfunc_deleted = 0;
2760 if (defined $parm_support{'Expand_dlfunc'} && !-e "bin/loaded")
2762 delete $parm_support{'Expand_dlfunc'};
2763 $dlfunc_deleted = 1;
2767 ##################################################
2768 # Find environmental details #
2769 ##################################################
2771 # Find the caller of this program.
2773 ($parm_caller,$pwpw,$parm_caller_uid,$parm_caller_gid,$pwquota,$pwcomm,
2774 $parm_caller_gecos, $parm_caller_home) = getpwuid($>);
2776 $pwpw = $pwpw; # Kill Perl warnings
2777 $pwquota = $pwquota;
2780 $parm_caller_group = getgrgid($parm_caller_gid);
2782 print "Program caller is $parm_caller ($parm_caller_uid), whose group is $parm_caller_group ($parm_caller_gid)\n";
2783 print "Home directory is $parm_caller_home\n";
2785 unless (defined $parm_eximgroup)
2787 print "Unable to derive \$parm_eximgroup.\n";
2788 die "** ABANDONING.\n";
2791 print "You need to be in the Exim group to run these tests. Checking ...";
2793 if (`groups` =~ /\b\Q$parm_eximgroup\E\b/)
2799 print "\nOh dear, you are not in the Exim group.\n";
2800 die "** Testing abandoned.\n";
2803 # Find this host's IP addresses - there may be many, of course, but we keep
2804 # one of each type (IPv4 and IPv6).
2812 open(IFCONFIG, "ifconfig -a|") || die "** Cannot run \"ifconfig\": $!\n";
2813 while (($parm_ipv4 eq "" || $parm_ipv6 eq "") && ($_ = <IFCONFIG>))
2816 if ($parm_ipv4 eq "" &&
2817 $_ =~ /^\s*inet(?:\saddr)?:?\s?(\d+\.\d+\.\d+\.\d+)\s/i)
2820 next if ($ip =~ /^127\./);
2824 if ($parm_ipv6 eq "" &&
2825 $_ =~ /^\s*inet6(?:\saddr)?:?\s?([abcdef\d:]+)/i)
2828 next if ($ip eq "::1" || $ip =~ /^fe80/i);
2834 # Use private IP addresses if there are no public ones.
2836 $parm_ipv4 = $local_ipv4 if ($parm_ipv4 eq "");
2837 $parm_ipv6 = $local_ipv6 if ($parm_ipv6 eq "");
2839 # If either type of IP address is missing, we need to set the value to
2840 # something other than empty, because that wrecks the substitutions. The value
2841 # is reflected, so use a meaningful string. Set appropriate options for the
2842 # "server" command. In practice, however, many tests assume 127.0.0.1 is
2843 # available, so things will go wrong if there is no IPv4 address. The lack
2844 # of IPV4 or IPv6 can be simulated by command options, which force $have_ipv4
2845 # and $have_ipv6 false.
2847 if ($parm_ipv4 eq "")
2850 $parm_ipv4 = "<no IPv4 address found>";
2851 $server_opts .= " -noipv4";
2853 elsif ($have_ipv4 == 0)
2855 $parm_ipv4 = "<IPv4 testing disabled>";
2856 $server_opts .= " -noipv4";
2860 $parm_running{"IPv4"} = " ";
2863 if ($parm_ipv6 eq "")
2866 $parm_ipv6 = "<no IPv6 address found>";
2867 $server_opts .= " -noipv6";
2868 delete($parm_support{"IPv6"});
2870 elsif ($have_ipv6 == 0)
2872 $parm_ipv6 = "<IPv6 testing disabled>";
2873 $server_opts .= " -noipv6";
2874 delete($parm_support{"IPv6"});
2876 elsif (!defined $parm_support{'IPv6'})
2879 $parm_ipv6 = "<no IPv6 support in Exim binary>";
2880 $server_opts .= " -noipv6";
2884 $parm_running{"IPv6"} = " ";
2887 print "IPv4 address is $parm_ipv4\n";
2888 print "IPv6 address is $parm_ipv6\n";
2890 # For munging test output, we need the reversed IP addresses.
2892 $parm_ipv4r = ($parm_ipv4 !~ /^\d/)? "" :
2893 join(".", reverse(split /\./, $parm_ipv4));
2895 $parm_ipv6r = $parm_ipv6; # Appropriate if not in use
2896 if ($parm_ipv6 =~ /^[\da-f]/)
2898 my(@comps) = split /:/, $parm_ipv6;
2900 foreach $comp (@comps)
2902 push @nibbles, sprintf("%lx", hex($comp) >> 8);
2903 push @nibbles, sprintf("%lx", hex($comp) & 0xff);
2905 $parm_ipv6r = join(".", reverse(@nibbles));
2908 # Find the host name, fully qualified.
2910 chomp($temp = `hostname`);
2911 $parm_hostname = (gethostbyname($temp))[0];
2912 $parm_hostname = "no.host.name.found" if $parm_hostname eq "";
2913 print "Hostname is $parm_hostname\n";
2915 if ($parm_hostname !~ /\./)
2917 print "\n*** Host name is not fully qualified: this may cause problems ***\n\n";
2920 if ($parm_hostname =~ /[[:upper:]]/)
2922 print "\n*** Host name has upper case characters: this may cause problems ***\n\n";
2927 ##################################################
2928 # Create a testing version of Exim #
2929 ##################################################
2931 # We want to be able to run Exim with a variety of configurations. Normally,
2932 # the use of -C to change configuration causes Exim to give up its root
2933 # privilege (unless the caller is exim or root). For these tests, we do not
2934 # want this to happen. Also, we want Exim to know that it is running in its
2937 # We achieve this by copying the binary and patching it as we go. The new
2938 # binary knows it is a testing copy, and it allows -C and -D without loss of
2939 # privilege. Clearly, this file is dangerous to have lying around on systems
2940 # where there are general users with login accounts. To protect against this,
2941 # we put the new binary in a special directory that is accessible only to the
2942 # caller of this script, who is known to have sudo root privilege from the test
2943 # that was done above. Furthermore, we ensure that the binary is deleted at the
2944 # end of the test. First ensure the directory exists.
2947 { unlink "eximdir/exim"; } # Just in case
2950 mkdir("eximdir", 0710) || die "** Unable to mkdir $parm_cwd/eximdir: $!\n";
2951 system("sudo chgrp $parm_eximgroup eximdir");
2954 # The construction of the patched binary must be done as root, so we use
2955 # a separate script. As well as indicating that this is a test-harness binary,
2956 # the version number is patched to "x.yz" so that its length is always the
2957 # same. Otherwise, when it appears in Received: headers, it affects the length
2958 # of the message, which breaks certain comparisons.
2960 die "** Unable to make patched exim: $!\n"
2961 if (system("sudo ./patchexim $parm_exim") != 0);
2963 # From this point on, exits from the program must go via the subroutine
2964 # tests_exit(), so that suitable cleaning up can be done when required.
2965 # Arrange to catch interrupting signals, to assist with this.
2967 $SIG{'INT'} = \&inthandler;
2968 $SIG{'PIPE'} = \&pipehandler;
2970 # For some tests, we need another copy of the binary that is setuid exim rather
2973 system("sudo cp eximdir/exim eximdir/exim_exim;" .
2974 "sudo chown $parm_eximuser eximdir/exim_exim;" .
2975 "sudo chgrp $parm_eximgroup eximdir/exim_exim;" .
2976 "sudo chmod 06755 eximdir/exim_exim");
2979 ##################################################
2980 # Make copies of utilities we might need #
2981 ##################################################
2983 # Certain of the tests make use of some of Exim's utilities. We do not need
2984 # to be root to copy these.
2986 ($parm_exim_dir) = $parm_exim =~ m?^(.*)/exim?;
2988 $dbm_build_deleted = 0;
2989 if (defined $parm_lookups{'dbm'} &&
2990 system("cp $parm_exim_dir/exim_dbmbuild eximdir") != 0)
2992 delete $parm_lookups{'dbm'};
2993 $dbm_build_deleted = 1;
2996 if (system("cp $parm_exim_dir/exim_dumpdb eximdir") != 0)
2998 tests_exit(-1, "Failed to make a copy of exim_dumpdb: $!");
3001 if (system("cp $parm_exim_dir/exim_lock eximdir") != 0)
3003 tests_exit(-1, "Failed to make a copy of exim_lock: $!");
3006 if (system("cp $parm_exim_dir/exinext eximdir") != 0)
3008 tests_exit(-1, "Failed to make a copy of exinext: $!");
3011 if (system("cp $parm_exim_dir/exigrep eximdir") != 0)
3013 tests_exit(-1, "Failed to make a copy of exigrep: $!");
3016 if (system("cp $parm_exim_dir/eximstats eximdir") != 0)
3018 tests_exit(-1, "Failed to make a copy of eximstats: $!");
3022 ##################################################
3023 # Check that the Exim user can access stuff #
3024 ##################################################
3026 # We delay this test till here so that we can check access to the actual test
3027 # binary. This will be needed when Exim re-exec's itself to do deliveries.
3029 print "Exim user is $parm_eximuser ($parm_exim_uid)\n";
3030 print "Exim group is $parm_eximgroup ($parm_exim_gid)\n";
3032 if ($parm_caller_uid eq $parm_exim_uid) {
3033 tests_exit(-1, "Exim user ($parm_eximuser,$parm_exim_uid) cannot be "
3034 ."the same as caller ($parm_caller,$parm_caller_uid)");
3037 print "The Exim user needs access to the test suite directory. Checking ...";
3039 if (($rc = system("sudo bin/checkaccess $parm_cwd/eximdir/exim $parm_eximuser $parm_eximgroup")) != 0)
3041 my($why) = "unknown failure $rc";
3043 $why = "Couldn't find user \"$parm_eximuser\"" if $rc == 1;
3044 $why = "Couldn't find group \"$parm_eximgroup\"" if $rc == 2;
3045 $why = "Couldn't read auxiliary group list" if $rc == 3;
3046 $why = "Couldn't get rid of auxiliary groups" if $rc == 4;
3047 $why = "Couldn't set gid" if $rc == 5;
3048 $why = "Couldn't set uid" if $rc == 6;
3049 $why = "Couldn't open \"$parm_cwd/eximdir/exim\"" if $rc == 7;
3050 print "\n** $why\n";
3051 tests_exit(-1, "$parm_eximuser cannot access the test suite directory");
3059 ##################################################
3060 # Create a list of available tests #
3061 ##################################################
3063 # The scripts directory contains a number of subdirectories whose names are
3064 # of the form 0000-xxxx, 1100-xxxx, 2000-xxxx, etc. Each set of tests apart
3065 # from the first requires certain optional features to be included in the Exim
3066 # binary. These requirements are contained in a file called "REQUIRES" within
3067 # the directory. We scan all these tests, discarding those that cannot be run
3068 # because the current binary does not support the right facilities, and also
3069 # those that are outside the numerical range selected.
3071 print "\nTest range is $test_start to $test_end\n";
3072 print "Omitting \${dlfunc expansion tests (loadable module not present)\n"
3074 print "Omitting dbm tests (unable to copy exim_dbmbuild)\n"
3075 if $dbm_build_deleted;
3077 opendir(DIR, "scripts") || tests_exit(-1, "Failed to opendir(\"scripts\"): $!");
3078 @test_dirs = sort readdir(DIR);
3081 # Remove . and .. and CVS from the list.
3083 for ($i = 0; $i < @test_dirs; $i++)
3085 my($d) = $test_dirs[$i];
3086 if ($d eq "." || $d eq ".." || $d eq "CVS")
3088 splice @test_dirs, $i, 1;
3093 # Scan for relevant tests
3095 for ($i = 0; $i < @test_dirs; $i++)
3097 my($testdir) = $test_dirs[$i];
3100 print ">>Checking $testdir\n" if $debug;
3102 # Skip this directory if the first test is equal or greater than the first
3103 # test in the next directory.
3105 next if ($i < @test_dirs - 1) &&
3106 ($test_start >= substr($test_dirs[$i+1], 0, 4));
3108 # No need to carry on if the end test is less than the first test in this
3111 last if $test_end < substr($testdir, 0, 4);
3113 # Check requirements, if any.
3115 if (open(REQUIRES, "scripts/$testdir/REQUIRES"))
3121 if (/^support (.*)$/)
3123 if (!defined $parm_support{$1}) { $wantthis = 0; last; }
3125 elsif (/^running (.*)$/)
3127 if (!defined $parm_running{$1}) { $wantthis = 0; last; }
3129 elsif (/^lookup (.*)$/)
3131 if (!defined $parm_lookups{$1}) { $wantthis = 0; last; }
3133 elsif (/^authenticators? (.*)$/)
3135 if (!defined $parm_authenticators{$1}) { $wantthis = 0; last; }
3137 elsif (/^router (.*)$/)
3139 if (!defined $parm_routers{$1}) { $wantthis = 0; last; }
3141 elsif (/^transport (.*)$/)
3143 if (!defined $parm_transports{$1}) { $wantthis = 0; last; }
3147 tests_exit(-1, "Unknown line in \"scripts/$testdir/REQUIRES\": \"$_\"");
3154 tests_exit(-1, "Failed to open \"scripts/$testdir/REQUIRES\": $!")
3158 # Loop if we do not want the tests in this subdirectory.
3163 print "Omitting tests in $testdir (missing $_)\n";
3167 # We want the tests from this subdirectory, provided they are in the
3168 # range that was selected.
3170 opendir(SUBDIR, "scripts/$testdir") ||
3171 tests_exit(-1, "Failed to opendir(\"scripts/$testdir\"): $!");
3172 @testlist = sort readdir(SUBDIR);
3175 foreach $test (@testlist)
3177 next if $test !~ /^\d{4}$/;
3178 next if $test < $test_start || $test > $test_end;
3179 push @test_list, "$testdir/$test";
3183 print ">>Test List: @test_list\n", if $debug;
3186 ##################################################
3187 # Munge variable auxiliary data #
3188 ##################################################
3190 # Some of the auxiliary data files have to refer to the current testing
3191 # directory and other parameter data. The generic versions of these files are
3192 # stored in the aux-var-src directory. At this point, we copy each of them
3193 # to the aux-var directory, making appropriate substitutions. There aren't very
3194 # many of them, so it's easiest just to do this every time. Ensure the mode
3195 # is standardized, as this path is used as a test for the ${stat: expansion.
3197 # A similar job has to be done for the files in the dnszones-src directory, to
3198 # make the fake DNS zones for testing. Most of the zone files are copied to
3199 # files of the same name, but db.ipv4.V4NET and db.ipv6.V6NET use the testing
3200 # networks that are defined by parameter.
3202 foreach $basedir ("aux-var", "dnszones")
3204 system("sudo rm -rf $parm_cwd/$basedir");
3205 mkdir("$parm_cwd/$basedir", 0777);
3206 chmod(0755, "$parm_cwd/$basedir");
3208 opendir(AUX, "$parm_cwd/$basedir-src") ||
3209 tests_exit(-1, "Failed to opendir $parm_cwd/$basedir-src: $!");
3210 my(@filelist) = readdir(AUX);
3213 foreach $file (@filelist)
3215 my($outfile) = $file;
3216 next if $file =~ /^\./;
3218 if ($file eq "db.ip4.V4NET")
3220 $outfile = "db.ip4.$parm_ipv4_test_net";
3222 elsif ($file eq "db.ip6.V6NET")
3224 my(@nibbles) = reverse(split /\s*/, $parm_ipv6_test_net);
3226 $outfile = "db.ip6.@nibbles";
3230 print ">>Copying $basedir-src/$file to $basedir/$outfile\n" if $debug;
3231 open(IN, "$parm_cwd/$basedir-src/$file") ||
3232 tests_exit(-1, "Failed to open $parm_cwd/$basedir-src/$file: $!");
3233 open(OUT, ">$parm_cwd/$basedir/$outfile") ||
3234 tests_exit(-1, "Failed to open $parm_cwd/$basedir/$outfile: $!");
3245 # Set a user's shell, distinguishable from /bin/sh
3247 symlink("/bin/sh","aux-var/sh");
3248 $ENV{'SHELL'} = $parm_shell = $parm_cwd . "/aux-var/sh";
3250 ##################################################
3251 # Create fake DNS zones for this host #
3252 ##################################################
3254 # There are fixed zone files for 127.0.0.1 and ::1, but we also want to be
3255 # sure that there are forward and reverse registrations for this host, using
3256 # its real IP addresses. Dynamically created zone files achieve this.
3258 if ($have_ipv4 || $have_ipv6)
3260 my($shortname,$domain) = $parm_hostname =~ /^([^.]+)(.*)/;
3261 open(OUT, ">$parm_cwd/dnszones/db$domain") ||
3262 tests_exit(-1, "Failed to open $parm_cwd/dnszones/db$domain: $!");
3263 print OUT "; This is a dynamically constructed fake zone file.\n" .
3264 "; The following line causes fakens to return PASS_ON\n" .
3265 "; for queries that it cannot answer\n\n" .
3266 "PASS ON NOT FOUND\n\n";
3267 print OUT "$shortname A $parm_ipv4\n" if $have_ipv4;
3268 print OUT "$shortname AAAA $parm_ipv6\n" if $have_ipv6;
3269 print OUT "\n; End\n";
3273 if ($have_ipv4 && $parm_ipv4 ne "127.0.0.1")
3275 my(@components) = $parm_ipv4 =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)/;
3276 open(OUT, ">$parm_cwd/dnszones/db.ip4.$components[0]") ||
3278 "Failed to open $parm_cwd/dnszones/db.ip4.$components[0]: $!");
3279 print OUT "; This is a dynamically constructed fake zone file.\n" .
3280 "; The zone is $components[0].in-addr.arpa.\n\n" .
3281 "$components[3].$components[2].$components[1] PTR $parm_hostname.\n\n" .
3286 if ($have_ipv6 && $parm_ipv6 ne "::1")
3288 my($exp_v6) = $parm_ipv6;
3289 $exp_v6 =~ s/[^:]//g;
3290 if ( $parm_ipv6 =~ /^([^:].+)::$/ ) {
3291 $exp_v6 = $1 . ':0' x (9-length($exp_v6));
3292 } elsif ( $parm_ipv6 =~ /^(.+)::(.+)$/ ) {
3293 $exp_v6 = $1 . ':0' x (8-length($exp_v6)) . ':' . $2;
3294 } elsif ( $parm_ipv6 =~ /^::(.+[^:])$/ ) {
3295 $exp_v6 = '0:' x (9-length($exp_v6)) . $1;
3297 $exp_v6 = $parm_ipv6;
3299 my(@components) = split /:/, $exp_v6;
3300 my(@nibbles) = reverse (split /\s*/, shift @components);
3304 open(OUT, ">$parm_cwd/dnszones/db.ip6.@nibbles") ||
3306 "Failed to open $parm_cwd/dnszones/db.ip6.@nibbles: $!");
3307 print OUT "; This is a dynamically constructed fake zone file.\n" .
3308 "; The zone is @nibbles.ip6.arpa.\n\n";
3310 @components = reverse @components;
3311 foreach $c (@components)
3313 $c = "0$c" until $c =~ /^..../;
3314 @nibbles = reverse(split /\s*/, $c);
3315 print OUT "$sep@nibbles";
3319 print OUT " PTR $parm_hostname.\n\n; End\n";
3326 ##################################################
3327 # Create lists of mailboxes and message logs #
3328 ##################################################
3330 # We use these lists to check that a test has created the expected files. It
3331 # should be faster than looking for the file each time. For mailboxes, we have
3332 # to scan a complete subtree, in order to handle maildirs. For msglogs, there
3333 # is just a flat list of files.
3335 @oldmails = list_files_below("mail");
3336 opendir(DIR, "msglog") || tests_exit(-1, "Failed to opendir msglog: $!");
3337 @oldmsglogs = readdir(DIR);
3342 ##################################################
3343 # Run the required tests #
3344 ##################################################
3346 # Each test script contains a number of tests, separated by a line that
3347 # contains ****. We open input from the terminal so that we can read responses
3350 open(T, "/dev/tty") || tests_exit(-1, "Failed to open /dev/tty: $!");
3352 print "\nPress RETURN to run the tests: ";
3353 $_ = $force_continue ? "c" : <T>;
3358 foreach $test (@test_list)
3361 local($commandno) = 0;
3362 local($subtestno) = 0;
3363 local($testno) = substr($test, -4);
3364 local($sortlog) = 0;
3368 my($thistestdir) = substr($test, 0, -5);
3370 if ($lasttestdir ne $thistestdir)
3373 if (-s "scripts/$thistestdir/REQUIRES")
3376 print "\n>>> The following tests require: ";
3377 open(IN, "scripts/$thistestdir/REQUIRES") ||
3378 tests_exit(-1, "Failed to open scripts/$thistestdir/REQUIRES: $1");
3381 $gnutls = 1 if /^support GnuTLS/;
3388 $lasttestdir = $thistestdir;
3390 # Remove any debris in the spool directory and the test-mail directory
3391 # and also the files for collecting stdout and stderr. Then put back
3392 # the test-mail directory for appendfile deliveries.
3394 system "sudo /bin/rm -rf spool test-*";
3395 system "mkdir test-mail 2>/dev/null";
3397 # A privileged Exim will normally make its own spool directory, but some of
3398 # the tests run in unprivileged modes that don't always work if the spool
3399 # directory isn't already there. What is more, we want anybody to be able
3400 # to read it in order to find the daemon's pid.
3402 system "mkdir spool; " .
3403 "sudo chown $parm_eximuser:$parm_eximgroup spool; " .
3404 "sudo chmod 0755 spool";
3406 # Empty the cache that keeps track of things like message id mappings, and
3407 # set up the initial sequence strings.
3419 $TEST_STATE->{munge} = "";
3421 # Remove the associative arrays used to hold checked mail files and msglogs
3423 undef %expected_mails;
3424 undef %expected_msglogs;
3426 # Open the test's script
3427 open(SCRIPT, "scripts/$test") ||
3428 tests_exit(-1, "Failed to open \"scripts/$test\": $!");
3429 # Run through the script once to set variables which should be global
3432 if (/^no_message_check/) { $message_skip = 1; next; }
3433 if (/^no_msglog_check/) { $msglog_skip = 1; next; }
3434 if (/^no_stderr_check/) { $stderr_skip = 1; next; }
3435 if (/^no_stdout_check/) { $stdout_skip = 1; next; }
3436 if (/^rmfiltertest/) { $rmfiltertest = 1; next; }
3437 if (/^sortlog/) { $sortlog = 1; next; }
3439 # Reset to beginning of file for per test interpreting/processing
3442 # The first line in the script must be a comment that is used to identify
3443 # the set of tests as a whole.
3447 tests_exit(-1, "Missing identifying comment at start of $test") if (!/^#/);
3448 printf("%s %s", (substr $test, 5), (substr $_, 2));
3450 # Loop for each of the subtests within the script. The variable $server_pid
3451 # is used to remember the pid of a "server" process, for which we do not
3452 # wait until we have waited for a subsequent command.
3454 local($server_pid) = 0;
3455 for ($commandno = 1; !eof SCRIPT; $commandno++)
3457 # Skip further leading comments and blank lines, handle the flag setting
3458 # commands, and deal with tests for IP support.
3463 # Could remove these variable settings because they are already
3464 # set above, but doesn't hurt to leave them here.
3465 if (/^no_message_check/) { $message_skip = 1; next; }
3466 if (/^no_msglog_check/) { $msglog_skip = 1; next; }
3467 if (/^no_stderr_check/) { $stderr_skip = 1; next; }
3468 if (/^no_stdout_check/) { $stdout_skip = 1; next; }
3469 if (/^rmfiltertest/) { $rmfiltertest = 1; next; }
3470 if (/^sortlog/) { $sortlog = 1; next; }
3472 if (/^need_largefiles/)
3474 next if $have_largefiles;
3475 print ">>> Large file support is needed for test $testno, but is not available: skipping\n";
3476 $docheck = 0; # don't check output
3477 undef $_; # pretend EOF
3484 print ">>> IPv4 is needed for test $testno, but is not available: skipping\n";
3485 $docheck = 0; # don't check output
3486 undef $_; # pretend EOF
3497 print ">>> IPv6 is needed for test $testno, but is not available: skipping\n";
3498 $docheck = 0; # don't check output
3499 undef $_; # pretend EOF
3503 if (/^need_move_frozen_messages/)
3505 next if defined $parm_support{"move_frozen_messages"};
3506 print ">>> move frozen message support is needed for test $testno, " .
3507 "but is not\n>>> available: skipping\n";
3508 $docheck = 0; # don't check output
3509 undef $_; # pretend EOF
3513 last unless /^(#|\s*$)/;
3515 last if !defined $_; # Hit EOF
3517 my($subtest_startline) = $lineno;
3519 # Now run the command. The function returns 0 if exim was run and waited
3520 # for, 1 if any other command was run and waited for, and 2 if a command
3521 # was run and not waited for (usually a daemon or server startup).
3523 my($commandname) = "";
3525 my($rc, $run_extra) = run_command($testno, \$subtestno, \$expectrc, \$commandname, $TEST_STATE);
3529 print ">> rc=$rc cmdrc=$cmdrc\n";
3530 if (defined $run_extra) {
3531 foreach my $k (keys %$run_extra) {
3532 my $v = defined $run_extra->{$k} ? qq!"$run_extra->{$k}"! : '<undef>';
3533 print ">> $k -> $v\n";
3537 $run_extra = {} unless defined $run_extra;
3538 foreach my $k (keys %$run_extra) {
3539 if (exists $TEST_STATE->{$k}) {
3540 my $nv = defined $run_extra->{$k} ? qq!"$run_extra->{$k}"! : 'removed';
3541 print ">> override of $k; was $TEST_STATE->{$k}, now $nv\n" if $debug;
3543 if (defined $run_extra->{$k}) {
3544 $TEST_STATE->{$k} = $run_extra->{$k};
3545 } elsif (exists $TEST_STATE->{$k}) {
3546 delete $TEST_STATE->{$k};
3550 # Hit EOF after an initial return code number
3552 tests_exit(-1, "Unexpected EOF in script") if ($rc == 4);
3554 # Carry on with the next command if we did not wait for this one. $rc == 0
3555 # if no subprocess was run; $rc == 3 if we started a process but did not
3558 next if ($rc == 0 || $rc == 3);
3560 # We ran and waited for a command. Check for the expected result unless
3563 if ($cmdrc != $expectrc && !$sigpipehappened)
3565 printf("** Command $commandno (\"$commandname\", starting at line $subtest_startline)\n");
3566 if (($cmdrc & 0xff) == 0)
3568 printf("** Return code %d (expected %d)", $cmdrc/256, $expectrc/256);
3570 elsif (($cmdrc & 0xff00) == 0)
3571 { printf("** Killed by signal %d", $cmdrc & 255); }
3573 { printf("** Status %x", $cmdrc); }
3577 print "\nshow stdErr, show stdOut, Retry, Continue (without file comparison), or Quit? [Q] ";
3578 $_ = $force_continue ? "c" : <T>;
3579 tests_exit(1) if /^q?$/i;
3580 log_failure($log_failed_filename, $testno, "exit code unexpected") if (/^c$/i && $force_continue);
3581 print "... continue forced\n" if $force_continue;
3585 system("$more test-stderr");
3589 system("$more test-stdout");
3593 $retry = 1 if /^r$/i;
3597 # If the command was exim, and a listening server is running, we can now
3598 # close its input, which causes us to wait for it to finish, which is why
3599 # we didn't close it earlier.
3601 if ($rc == 2 && $server_pid != 0)
3607 if (($? & 0xff) == 0)
3608 { printf("Server return code %d", $?/256); }
3609 elsif (($? & 0xff00) == 0)
3610 { printf("Server killed by signal %d", $? & 255); }
3612 { printf("Server status %x", $?); }
3616 print "\nShow server stdout, Retry, Continue, or Quit? [Q] ";
3617 $_ = $force_continue ? "c" : <T>;
3618 tests_exit(1) if /^q?$/i;
3619 log_failure($log_failed_filename, $testno, "exit code unexpected") if (/^c$/i && $force_continue);
3620 print "... continue forced\n" if $force_continue;
3625 open(S, "test-stdout-server") ||
3626 tests_exit(-1, "Failed to open test-stdout-server: $!");
3631 $retry = 1 if /^r$/i;
3638 # The script has finished. Check the all the output that was generated. The
3639 # function returns 0 if all is well, 1 if we should rerun the test (the files
3640 # have been updated). It does not return if the user responds Q to a prompt.
3645 print (("#" x 79) . "\n");
3651 if (check_output($TEST_STATE->{munge}) != 0)
3653 print (("#" x 79) . "\n");
3658 print (" Script completed\n");
3664 ##################################################
3665 # Exit from the test script #
3666 ##################################################
3668 tests_exit(-1, "No runnable tests selected") if @test_list == 0;
3671 # End of runtest script
3672 # vim: set sw=2 et :