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";
50 $test_end = $test_top = 8999;
51 $test_special_top = 9999;
56 # Networks to use for DNS tests. We need to choose some networks that will
57 # never be used so that there is no chance that the host on which we are
58 # running is actually in one of the test networks. Private networks such as
59 # the IPv4 10.0.0.0/8 network are no good because hosts may well use them.
60 # Rather than use some unassigned numbers (that might become assigned later),
61 # I have chosen some multicast networks, in the belief that such addresses
62 # won't ever be assigned to hosts. This is the only place where these numbers
63 # are defined, so it is trivially possible to change them should that ever
66 $parm_ipv4_test_net = "224";
67 $parm_ipv6_test_net = "ff00";
69 # Port numbers are currently hard-wired
71 $parm_port_n = 1223; # Nothing listening on this port
72 $parm_port_s = 1224; # Used for the "server" command
73 $parm_port_d = 1225; # Used for the Exim daemon
74 $parm_port_d2 = 1226; # Additional for daemon
75 $parm_port_d3 = 1227; # Additional for daemon
76 $parm_port_d4 = 1228; # Additional for daemon
80 ###############################################################################
81 ###############################################################################
83 # Define a number of subroutines
85 ###############################################################################
86 ###############################################################################
89 ##################################################
91 ##################################################
93 sub pipehandler { $sigpipehappened = 1; }
95 sub inthandler { print "\n"; tests_exit(-1, "Caught SIGINT"); }
98 ##################################################
99 # Do global macro substitutions #
100 ##################################################
102 # This function is applied to configurations, command lines and data lines in
103 # scripts, and to lines in the files of the aux-var-src and the dnszones-src
104 # directory. It takes one argument: the current test number, or zero when
105 # setting up files before running any tests.
108 s?\bCALLER\b?$parm_caller?g;
109 s?\bCALLERGROUP\b?$parm_caller_group?g;
110 s?\bCALLER_UID\b?$parm_caller_uid?g;
111 s?\bCALLER_GID\b?$parm_caller_gid?g;
112 s?\bCLAMSOCKET\b?$parm_clamsocket?g;
113 s?\bDIR/?$parm_cwd/?g;
114 s?\bEXIMGROUP\b?$parm_eximgroup?g;
115 s?\bEXIMUSER\b?$parm_eximuser?g;
116 s?\bHOSTIPV4\b?$parm_ipv4?g;
117 s?\bHOSTIPV6\b?$parm_ipv6?g;
118 s?\bHOSTNAME\b?$parm_hostname?g;
119 s?\bPORT_D\b?$parm_port_d?g;
120 s?\bPORT_D2\b?$parm_port_d2?g;
121 s?\bPORT_D3\b?$parm_port_d3?g;
122 s?\bPORT_D4\b?$parm_port_d4?g;
123 s?\bPORT_N\b?$parm_port_n?g;
124 s?\bPORT_S\b?$parm_port_s?g;
125 s?\bTESTNUM\b?$_[0]?g;
126 s?(\b|_)V4NET([\._])?$1$parm_ipv4_test_net$2?g;
127 s?\bV6NET:?$parm_ipv6_test_net:?g;
131 ##################################################
132 # Any state to be preserved across tests #
133 ##################################################
138 ##################################################
139 # Subroutine to tidy up and exit #
140 ##################################################
142 # In all cases, we check for any Exim daemons that have been left running, and
143 # kill them. Then remove all the spool data, test output, and the modified Exim
144 # binary if we are ending normally.
147 # $_[0] = 0 for a normal exit; full cleanup done
148 # $_[0] > 0 for an error exit; no files cleaned up
149 # $_[0] < 0 for a "die" exit; $_[1] contains a message
155 # Search for daemon pid files and kill the daemons. We kill with SIGINT rather
156 # than SIGTERM to stop it outputting "Terminated" to the terminal when not in
159 if (exists $TEST_STATE->{exim_pid})
161 $pid = $TEST_STATE->{exim_pid};
162 print "Tidyup: killing wait-mode daemon pid=$pid\n";
163 system("sudo kill -SIGINT $pid");
166 if (opendir(DIR, "spool"))
168 my(@spools) = sort readdir(DIR);
170 foreach $spool (@spools)
172 next if $spool !~ /^exim-daemon./;
173 open(PID, "spool/$spool") || die "** Failed to open \"spool/$spool\": $!\n";
176 print "Tidyup: killing daemon pid=$pid\n";
177 system("sudo rm -f spool/$spool; sudo kill -SIGINT $pid");
181 { die "** Failed to opendir(\"spool\"): $!\n" unless $!{ENOENT}; }
183 # Close the terminal input and remove the test files if all went well, unless
184 # the option to save them is set. Always remove the patched Exim binary. Then
185 # exit normally, or die.
188 system("sudo /bin/rm -rf ./spool test-* ./dnszones/*")
189 if ($rc == 0 && !$save_output);
191 system("sudo /bin/rm -rf ./eximdir/*");
193 print "\nYou were in test $test at the end there.\n\n" if defined $test;
194 exit $rc if ($rc >= 0);
195 die "** runtest error: $_[1]\n";
200 ##################################################
201 # Subroutines used by the munging subroutine #
202 ##################################################
204 # This function is used for things like message ids, where we want to generate
205 # more than one value, but keep a consistent mapping throughout.
208 # $oldid the value from the file
209 # $base a base string into which we insert a sequence
210 # $sequence the address of the current sequence counter
213 my($oldid, $base, $sequence) = @_;
214 my($newid) = $cache{$oldid};
215 if (! defined $newid)
217 $newid = sprintf($base, $$sequence++);
218 $cache{$oldid} = $newid;
224 # This is used while munging the output from exim_dumpdb.
225 # May go wrong across DST changes.
228 my($day,$month,$year,$hour,$min,$sec) =
229 $_[0] =~ /^(\d\d)-(\w\w\w)-(\d{4})\s(\d\d):(\d\d):(\d\d)/;
231 if ($month =~ /Jan/) {$mon = 0;}
232 elsif($month =~ /Feb/) {$mon = 1;}
233 elsif($month =~ /Mar/) {$mon = 2;}
234 elsif($month =~ /Apr/) {$mon = 3;}
235 elsif($month =~ /May/) {$mon = 4;}
236 elsif($month =~ /Jun/) {$mon = 5;}
237 elsif($month =~ /Jul/) {$mon = 6;}
238 elsif($month =~ /Aug/) {$mon = 7;}
239 elsif($month =~ /Sep/) {$mon = 8;}
240 elsif($month =~ /Oct/) {$mon = 9;}
241 elsif($month =~ /Nov/) {$mon = 10;}
242 elsif($month =~ /Dec/) {$mon = 11;}
243 return timelocal($sec,$min,$hour,$day,$mon,$year);
247 # This is a subroutine to sort maildir files into time-order. The second field
248 # is the microsecond field, and may vary in length, so must be compared
252 return $a cmp $b if ($a !~ /^\d+\.H\d/ || $b !~ /^\d+\.H\d/);
253 my($x1,$y1) = $a =~ /^(\d+)\.H(\d+)/;
254 my($x2,$y2) = $b =~ /^(\d+)\.H(\d+)/;
255 return ($x1 != $x2)? ($x1 <=> $x2) : ($y1 <=> $y2);
260 ##################################################
261 # Subroutine list files below a directory #
262 ##################################################
264 # This is used to build up a list of expected mail files below a certain path
265 # in the directory tree. It has to be recursive in order to deal with multiple
268 sub list_files_below {
273 opendir(DIR, $dir) || tests_exit(-1, "Failed to open $dir: $!");
274 @sublist = sort maildirsort readdir(DIR);
277 foreach $file (@sublist)
279 next if $file eq "." || $file eq ".." || $file eq "CVS";
281 { @yield = (@yield, list_files_below("$dir/$file")); }
283 { push @yield, "$dir/$file"; }
291 ##################################################
292 # Munge a file before comparing #
293 ##################################################
295 # The pre-processing turns all dates, times, Exim versions, message ids, and so
296 # on into standard values, so that the compare works. Perl's substitution with
297 # an expression provides a neat way to do some of these changes.
299 # We keep a global associative array for repeatedly turning the same values
300 # into the same standard values throughout the data from a single test.
301 # Message ids get this treatment (can't be made reliable for times), and
302 # times in dumped retry databases are also handled in a special way, as are
303 # incoming port numbers.
305 # On entry to the subroutine, the file to write to is already opened with the
306 # name MUNGED. The input file name is the only argument to the subroutine.
307 # Certain actions are taken only when the name contains "stderr", "stdout",
308 # or "log". The yield of the function is 1 if a line matching "*** truncated
309 # ***" is encountered; otherwise it is 0.
316 open(IN, "$file") || tests_exit(-1, "Failed to open $file: $!");
318 my($is_log) = $file =~ /log/;
319 my($is_stdout) = $file =~ /stdout/;
320 my($is_stderr) = $file =~ /stderr/;
324 $date = "\\d{2}-\\w{3}-\\d{4}\\s\\d{2}:\\d{2}:\\d{2}";
326 # Pattern for matching pids at start of stderr lines; initially something
329 $spid = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
331 # Scan the file and make the changes. Near the bottom there are some changes
332 # that are specific to certain file types, though there are also some of those
337 RESET_AFTER_EXTRA_LINE_READ:
338 # Check for "*** truncated ***"
339 $yield = 1 if /\*\*\* truncated \*\*\*/;
341 # Replace the name of this host
342 s/\Q$parm_hostname\E/the.local.host.name/g;
344 # But convert "name=the.local.host address=127.0.0.1" to use "localhost"
345 s/name=the\.local\.host address=127\.0\.0\.1/name=localhost address=127.0.0.1/g;
347 # Replace the path to the testsuite directory
348 s?\Q$parm_cwd\E?TESTSUITE?g;
350 # Replace the Exim version number (may appear in various places)
351 # patchexim should have fixed this for us
352 #s/(Exim) \d+\.\d+[\w_-]*/$1 x.yz/i;
354 # Replace Exim message ids by a unique series
355 s/((?:[^\W_]{6}-){2}[^\W_]{2})
356 /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx;
358 # The names of lock files appear in some error and debug messages
359 s/\.lock(\.[-\w]+)+(\.[\da-f]+){2}/.lock.test.ex.dddddddd.pppppppp/;
361 # Unless we are in an IPv6 test, replace IPv4 and/or IPv6 in "listening on
362 # port" message, because it is not always the same.
363 s/port (\d+) \([^)]+\)/port $1/g
364 if !$is_ipv6test && m/listening for SMTP(S?) on port/;
366 # Challenges in SPA authentication
367 s/TlRMTVNTUAACAAAAAAAAAAAoAAABgg[\w+\/]+/TlRMTVNTUAACAAAAAAAAAAAoAAABggAAAEbBRwqFwwIAAAAAAAAAAAAt1sgAAAAA/;
370 s?prvs=([^/]+)/[\da-f]{10}@?prvs=$1/xxxxxxxxxx@?g; # Old form
371 s?prvs=[\da-f]{10}=([^@]+)@?prvs=xxxxxxxxxx=$1@?g; # New form
373 # Error lines on stdout from SSL contain process id values and file names.
374 # They also contain a source file name and line number, which may vary from
375 # release to release.
376 s/^\d+:error:/pppp:error:/;
377 s/:(?:\/[^\s:]+\/)?([^\/\s]+\.c):\d+:/:$1:dddd:/;
379 # There are differences in error messages between OpenSSL versions
380 s/SSL_CTX_set_cipher_list/SSL_connect/;
382 # One error test in expansions mentions base 62 or 36
383 s/is not a base (36|62) number/is not a base 36\/62 number/;
385 # This message sometimes has a different number of seconds
386 s/forced fail after \d seconds/forced fail after d seconds/;
388 # This message may contain a different DBM library name
389 s/Failed to open \S+( \([^\)]+\))? file/Failed to open DBM file/;
391 # The message for a non-listening FIFO varies
392 s/:[^:]+: while opening named pipe/: Error: while opening named pipe/;
394 # The name of the shell may vary
395 s/\s\Q$parm_shell\E\b/ ENV_SHELL/;
397 # Debugging output of lists of hosts may have different sort keys
398 s/sort=\S+/sort=xx/ if /^\S+ (?:\d+\.){3}\d+ mx=\S+ sort=\S+/;
400 # Random local part in callout cache testing
401 s/myhost.test.ex-\d+-testing/myhost.test.ex-dddddddd-testing/;
403 # File descriptor numbers may vary
404 s/^writing data block fd=\d+/writing data block fd=dddd/;
405 s/running as transport filter: write=\d+ read=\d+/running as transport filter: write=dddd read=dddd/;
408 # ======== Dumpdb output ========
409 # This must be before the general date/date munging.
410 # Time data lines, which look like this:
411 # 25-Aug-2000 12:11:37 25-Aug-2000 12:11:37 26-Aug-2000 12:11:37
412 if (/^($date)\s+($date)\s+($date)(\s+\*)?\s*$/)
414 my($date1,$date2,$date3,$expired) = ($1,$2,$3,$4);
415 $expired = "" if !defined $expired;
416 my($increment) = date_seconds($date3) - date_seconds($date2);
418 # We used to use globally unique replacement values, but timing
419 # differences make this impossible. Just show the increment on the
422 printf MUNGED ("first failed = time last try = time2 next try = time2 + %s%s\n",
423 $increment, $expired);
427 # more_errno values in exim_dumpdb output which are times
428 s/T:(\S+)\s-22\s(\S+)\s/T:$1 -22 xxxx /;
431 # ======== Dates and times ========
433 # Dates and times are all turned into the same value - trying to turn
434 # them into different ones cannot be done repeatedly because they are
435 # real time stamps generated while running the test. The actual date and
436 # time used was fixed when I first started running automatic Exim tests.
438 # Date/time in header lines and SMTP responses
439 s/[A-Z][a-z]{2},\s\d\d?\s[A-Z][a-z]{2}\s\d\d\d\d\s\d\d\:\d\d:\d\d\s[-+]\d{4}
440 /Tue, 2 Mar 1999 09:44:33 +0000/gx;
442 # Date/time in logs and in one instance of a filter test
443 s/^\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d(\s[+-]\d\d\d\d)?/1999-03-02 09:44:33/gx;
444 s/^Logwrite\s"\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d/Logwrite "1999-03-02 09:44:33/gx;
446 # Date/time in message separators
447 s/(?:[A-Z][a-z]{2}\s){2}\d\d\s\d\d:\d\d:\d\d\s\d\d\d\d
448 /Tue Mar 02 09:44:33 1999/gx;
450 # Date of message arrival in spool file as shown by -Mvh
451 s/^\d{9,10}\s0$/ddddddddd 0/;
453 # Date/time in mbx mailbox files
454 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;
456 # Dates/times in debugging output for writing retry records
457 if (/^ first failed=(\d+) last try=(\d+) next try=(\d+) (.*)$/)
460 $_ = " first failed=dddd last try=dddd next try=+$next $4\n";
462 s/^(\s*)now=\d+ first_failed=\d+ next_try=\d+ expired=(\d)/$1now=tttt first_failed=tttt next_try=tttt expired=$2/;
463 s/^(\s*)received_time=\d+ diff=\d+ timeout=(\d+)/$1received_time=tttt diff=tttt timeout=$2/;
465 # Time to retry may vary
466 s/time to retry = \S+/time to retry = tttt/;
467 s/retry record exists: age=\S+/retry record exists: age=ttt/;
468 s/failing_interval=\S+ message_age=\S+/failing_interval=ttt message_age=ttt/;
470 # Date/time in exim -bV output
471 s/\d\d-[A-Z][a-z]{2}-\d{4}\s\d\d:\d\d:\d\d/07-Mar-2000 12:21:52/g;
473 # Time on queue tolerance
477 s/Exim\sstatistics\sfrom\s\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\sto\s
478 \d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d/Exim statistics from <time> to <time>/x;
481 # ======== TLS certificate algorithms ========
482 # Test machines might have various different TLS library versions supporting
483 # different protocols; can't rely upon TLS 1.2's AES256-GCM-SHA384, so we
484 # treat the standard algorithms the same.
486 # TLSv1:AES256-SHA:256
487 # TLSv1.2:AES256-GCM-SHA384:256
488 # TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128
489 # We also need to handle the ciphersuite without the TLS part present, for
490 # client-ssl's output. We also see some older forced ciphersuites, but
491 # negotiating TLS 1.2 instead of 1.0.
492 # Mail headers (...), log-lines X=..., client-ssl output ...
493 # (and \b doesn't match between ' ' and '(' )
495 s/( (?: (?:\b|\s) [\(=] ) | \s )TLSv1\.2:/$1TLSv1:/xg;
496 s/\bAES256-GCM-SHA384\b/AES256-SHA/g;
499 # TLS1.2:RSA_AES_256_CBC_SHA1:256 (canonical)
500 # TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128
502 # X=TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256
503 # X=TLS1.2:RSA_AES_256_CBC_SHA1:256
504 # X=TLS1.1:RSA_AES_256_CBC_SHA1:256
505 # X=TLS1.0:DHE_RSA_AES_256_CBC_SHA1:256
506 # and as stand-alone cipher:
507 # DHE-RSA-AES256-SHA256
509 # picking latter as canonical simply because regex easier that way.
510 s/\bDHE_RSA_AES_128_CBC_SHA1:128/RSA_AES_256_CBC_SHA1:256/g;
511 s/TLS1.[012]:(DHE_)?RSA_AES_256_CBC_SHA(1|256):256/TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256/g;
512 s/\bDHE-RSA-AES256-SHA256\b/DHE-RSA-AES256-SHA/g;
515 # ======== Caller's login, uid, gid, home, gecos ========
517 s/\Q$parm_caller_home\E/CALLER_HOME/g; # NOTE: these must be done
518 s/\b\Q$parm_caller\E\b/CALLER/g; # in this order!
519 s/\b\Q$parm_caller_group\E\b/CALLER/g; # In case group name different
521 s/\beuid=$parm_caller_uid\b/euid=CALLER_UID/g;
522 s/\begid=$parm_caller_gid\b/egid=CALLER_GID/g;
524 s/\buid=$parm_caller_uid\b/uid=CALLER_UID/g;
525 s/\bgid=$parm_caller_gid\b/gid=CALLER_GID/g;
527 s/\bname=$parm_caller_gecos\b/name=CALLER_GECOS/g;
529 # When looking at spool files with -Mvh, we will find not only the caller
530 # login, but also the uid and gid. It seems that $) in some Perls gives all
531 # the auxiliary gids as well, so don't bother checking for that.
533 s/^CALLER $> \d+$/CALLER UID GID/;
535 # There is one case where the caller's login is forced to something else,
536 # in order to test the processing of logins that contain spaces. Weird what
537 # some people do, isn't it?
539 s/^spaced user $> \d+$/CALLER UID GID/;
542 # ======== Exim's login ========
543 # For messages received by the daemon, this is in the -H file, which some
544 # tests inspect. For bounce messages, this will appear on the U= lines in
545 # logs and also after Received: and in addresses. In one pipe test it appears
546 # after "Running as:". It also appears in addresses, and in the names of lock
549 s/U=$parm_eximuser/U=EXIMUSER/;
550 s/user=$parm_eximuser/user=EXIMUSER/;
551 s/login=$parm_eximuser/login=EXIMUSER/;
552 s/Received: from $parm_eximuser /Received: from EXIMUSER /;
553 s/Running as: $parm_eximuser/Running as: EXIMUSER/;
554 s/\b$parm_eximuser@/EXIMUSER@/;
555 s/\b$parm_eximuser\.lock\./EXIMUSER.lock./;
557 s/\beuid=$parm_exim_uid\b/euid=EXIM_UID/g;
558 s/\begid=$parm_exim_gid\b/egid=EXIM_GID/g;
560 s/\buid=$parm_exim_uid\b/uid=EXIM_UID/g;
561 s/\bgid=$parm_exim_gid\b/gid=EXIM_GID/g;
563 s/^$parm_eximuser $parm_exim_uid $parm_exim_gid/EXIMUSER EXIM_UID EXIM_GID/;
566 # ======== General uids, gids, and pids ========
567 # Note: this must come after munges for caller's and exim's uid/gid
569 # These are for systems where long int is 64
570 s/\buid=4294967295/uid=-1/;
571 s/\beuid=4294967295/euid=-1/;
572 s/\bgid=4294967295/gid=-1/;
573 s/\begid=4294967295/egid=-1/;
575 s/\bgid=\d+/gid=gggg/;
576 s/\begid=\d+/egid=gggg/;
577 s/\bpid=\d+/pid=pppp/;
578 s/\buid=\d+/uid=uuuu/;
579 s/\beuid=\d+/euid=uuuu/;
580 s/set_process_info:\s+\d+/set_process_info: pppp/;
581 s/queue run pid \d+/queue run pid ppppp/;
582 s/process \d+ running as transport filter/process pppp running as transport filter/;
583 s/process \d+ writing to transport filter/process pppp writing to transport filter/;
584 s/reading pipe for subprocess \d+/reading pipe for subprocess pppp/;
585 s/remote delivery process \d+ ended/remote delivery process pppp ended/;
587 # Pid in temp file in appendfile transport
588 s"test-mail/temp\.\d+\."test-mail/temp.pppp.";
590 # Optional pid in log lines
591 s/^(\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d)(\s[+-]\d\d\d\d|)(\s\[\d+\])/
592 "$1$2 [" . new_value($3, "%s", \$next_pid) . "]"/gxe;
594 # Detect a daemon stderr line with a pid and save the pid for subsequent
595 # removal from following lines.
596 $spid = $1 if /^(\s*\d+) (?:listening|LOG: MAIN|(?:daemon_smtp_port|local_interfaces) overridden by)/;
599 # Queue runner waiting messages
600 s/waiting for children of \d+/waiting for children of pppp/;
601 s/waiting for (\S+) \(\d+\)/waiting for $1 (pppp)/;
603 # ======== Port numbers ========
604 # Incoming port numbers may vary, but not in daemon startup line.
606 s/^Port: (\d+)/"Port: " . new_value($1, "%s", \$next_port)/e;
607 s/\(port=(\d+)/"(port=" . new_value($1, "%s", \$next_port)/e;
609 # This handles "connection from" and the like, when the port is given
610 if (!/listening for SMTP on/ && !/Connecting to/ && !/=>/ && !/->/
611 && !/\*>/ && !/Connection refused/)
613 s/\[([a-z\d:]+|\d+(?:\.\d+){3})\]:(\d+)/"[".$1."]:".new_value($2,"%s",\$next_port)/ie;
616 # Port in host address in spool file output from -Mvh
617 s/^-host_address (.*)\.\d+/-host_address $1.9999/;
620 # ======== Local IP addresses ========
621 # The amount of space between "host" and the address in verification output
622 # depends on the length of the host name. We therefore reduce it to one space
624 # Also, the length of space at the end of the host line is dependent
625 # on the length of the longest line, so strip it also on otherwise
626 # un-rewritten lines like localhost
628 s/^\s+host\s(\S+)\s+(\S+)/ host $1 $2/;
629 s/^\s+(host\s\S+\s\S+)\s+(port=.*)/ host $1 $2/;
630 s/^\s+(host\s\S+\s\S+)\s+(?=MX=)/ $1 /;
631 s/host\s\Q$parm_ipv4\E\s\[\Q$parm_ipv4\E\]/host ipv4.ipv4.ipv4.ipv4 [ipv4.ipv4.ipv4.ipv4]/;
632 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]/;
633 s/\b\Q$parm_ipv4\E\b/ip4.ip4.ip4.ip4/g;
634 s/(^|\W)\K\Q$parm_ipv6\E/ip6:ip6:ip6:ip6:ip6:ip6:ip6:ip6/g;
635 s/\b\Q$parm_ipv4r\E\b/ip4-reverse/g;
636 s/(^|\W)\K\Q$parm_ipv6r\E/ip6-reverse/g;
637 s/^(\s+host\s\S+\s+\[\S+\]) +$/$1 /;
640 # ======== Test network IP addresses ========
641 s/(\b|_)\Q$parm_ipv4_test_net\E(?=\.\d+\.\d+\.\d+\b|_|\.rbl|\.in-addr|\.test\.again\.dns)/$1V4NET/g;
642 s/\b\Q$parm_ipv6_test_net\E(?=:[\da-f]+:[\da-f]+:[\da-f]+)/V6NET/gi;
645 # ======== IP error numbers and messages ========
646 # These vary between operating systems
647 s/Can't assign requested address/Network Error/;
648 s/Cannot assign requested address/Network Error/;
649 s/Operation timed out/Connection timed out/;
650 s/Address family not supported by protocol family/Network Error/;
651 s/Network is unreachable/Network Error/;
652 s/Invalid argument/Network Error/;
654 s/\(\d+\): Network/(dd): Network/;
655 s/\(\d+\): Connection refused/(dd): Connection refused/;
656 s/\(\d+\): Connection timed out/(dd): Connection timed out/;
657 s/\d+ 65 Connection refused/dd 65 Connection refused/;
658 s/\d+ 321 Connection timed out/dd 321 Connection timed out/;
661 # ======== Other error numbers ========
662 s/errno=\d+/errno=dd/g;
665 # ======== Output from ls ========
666 # Different operating systems use different spacing on long output
667 #s/ +/ /g if /^[-rwd]{10} /;
668 # (Bug 1226) SUSv3 allows a trailing printable char for modified access method control.
669 # Handle only the Gnu and MacOS space, dot, plus and at-sign. A full [[:graph:]]
670 # unfortunately matches a non-ls linefull of dashes.
671 # Allow the case where we've already picked out the file protection bits.
672 if (s/^([-d](?:[-r][-w][-SsTtx]){3})[.+@]?( +|$)/$1$2/) {
677 # ======== Message sizes =========
678 # Message sizes vary, owing to different logins and host names that get
679 # automatically inserted. I can't think of any way of even approximately
682 s/([\s,])S=\d+\b/$1S=sss/;
684 s/^(\s*\d+m\s+)\d+(\s+[a-z0-9-]{16} <)/$1sss$2/i if $is_stdout;
685 s/\sSIZE=\d+\b/ SIZE=ssss/;
686 s/\ssize=\d+\b/ size=sss/ if $is_stderr;
687 s/old size = \d+\b/old size = sssss/;
688 s/message size = \d+\b/message size = sss/;
689 s/this message = \d+\b/this message = sss/;
690 s/Size of headers = \d+/Size of headers = sss/;
691 s/sum=(?!0)\d+/sum=dddd/;
692 s/(?<=sum=dddd )count=(?!0)\d+\b/count=dd/;
693 s/(?<=sum=0 )count=(?!0)\d+\b/count=dd/;
694 s/,S is \d+\b/,S is ddddd/;
695 s/\+0100,\d+;/+0100,ddd;/;
696 s/\(\d+ bytes written\)/(ddd bytes written)/;
697 s/added '\d+ 1'/added 'ddd 1'/;
698 s/Received\s+\d+/Received nnn/;
699 s/Delivered\s+\d+/Delivered nnn/;
702 # ======== Values in spool space failure message ========
703 s/space=\d+ inodes=[+-]?\d+/space=xxxxx inodes=xxxxx/;
706 # ======== Filter sizes ========
707 # The sizes of filter files may vary because of the substitution of local
708 # filenames, logins, etc.
710 s/^\d+(?= bytes read from )/ssss/;
713 # ======== OpenSSL error messages ========
714 # Different releases of the OpenSSL libraries seem to give different error
715 # numbers, or handle specific bad conditions in different ways, leading to
716 # different wording in the error messages, so we cannot compare them.
718 s/(TLS error on connection (?:from|to) .*? \(SSL_\w+\): error:)(.*)/$1 <<detail omitted>>/;
720 # ======== Maildir things ========
721 # timestamp output in maildir processing
722 s/(timestamp=|\(timestamp_only\): )\d+/$1ddddddd/g;
724 # maildir delivery files appearing in log lines (in cases of error)
725 s/writing to(?: file)? tmp\/\d+\.[^.]+\.(\S+)/writing to tmp\/MAILDIR.$1/;
727 s/renamed tmp\/\d+\.[^.]+\.(\S+) as new\/\d+\.[^.]+\.(\S+)/renamed tmp\/MAILDIR.$1 as new\/MAILDIR.$1/;
729 # Maildir file names in general
730 s/\b\d+\.H\d+P\d+\b/dddddddddd.HddddddPddddd/;
733 while (/^\d+S,\d+C\s*$/)
738 last if !/^\d+ \d+\s*$/;
739 print MUNGED "ddd d\n";
746 # ======== Output from the "fd" program about open descriptors ========
747 # The statuses seem to be different on different operating systems, but
748 # at least we'll still be checking the number of open fd's.
750 s/max fd = \d+/max fd = dddd/;
751 s/status=0 RDONLY/STATUS/g;
752 s/status=1 WRONLY/STATUS/g;
753 s/status=2 RDWR/STATUS/g;
756 # ======== Contents of spool files ========
757 # A couple of tests dump the contents of the -H file. The length fields
758 # will be wrong because of different user names, etc.
759 s/^\d\d\d(?=[PFS*])/ddd/;
762 # ========= Exim lookups ==================
763 # Lookups have a char which depends on the number of lookup types compiled in,
764 # in stderr output. Replace with a "0". Recognising this while avoiding
765 # other output is fragile; perhaps the debug output should be revised instead.
766 s%(?<!sqlite)(?<!lsearch\*@)(?<!lsearch\*)(?<!lsearch)[0-?]TESTSUITE/aux-fixed/%0TESTSUITE/aux-fixed/%g;
768 # ==========================================================
769 # Some munging is specific to the specific file types
771 # ======== stdout ========
775 # Skip translate_ip_address and use_classresources in -bP output because
776 # they aren't always there.
778 next if /translate_ip_address =/;
779 next if /use_classresources/;
781 # In certain filter tests, remove initial filter lines because they just
782 # clog up by repetition.
786 next if /^(Sender\staken\sfrom|
787 Return-path\scopied\sfrom|
790 if (/^Testing \S+ filter/)
792 $_ = <IN>; # remove blank line
798 # ======== stderr ========
802 # The very first line of debugging output will vary
804 s/^Exim version .*/Exim version x.yz ..../;
806 # Debugging lines for Exim terminations
808 s/(?<=^>>>>>>>>>>>>>>>> Exim pid=)\d+(?= terminating)/pppp/;
810 # IP address lookups use gethostbyname() when IPv6 is not supported,
811 # and gethostbyname2() or getipnodebyname() when it is.
813 s/\bgethostbyname2?|\bgetipnodebyname/get[host|ipnode]byname[2]/;
815 # drop gnutls version strings
816 next if /GnuTLS compile-time version: \d+[\.\d]+$/;
817 next if /GnuTLS runtime version: \d+[\.\d]+$/;
819 # drop openssl version strings
820 next if /OpenSSL compile-time version: OpenSSL \d+[\.\da-z]+/;
821 next if /OpenSSL runtime version: OpenSSL \d+[\.\da-z]+/;
824 next if /^Lookups \(built-in\):/;
825 next if /^Loading lookup modules from/;
826 next if /^Loaded \d+ lookup modules/;
827 next if /^Total \d+ lookups/;
829 # drop compiler information
830 next if /^Compiler:/;
833 # different libraries will have different numbers (possibly 0) of follow-up
834 # lines, indenting with more data
835 if (/^Library version:/) {
839 goto RESET_AFTER_EXTRA_LINE_READ;
843 # drop other build-time controls emitted for debugging
844 next if /^WHITELIST_D_MACROS:/;
845 next if /^TRUSTED_CONFIG_LIST:/;
847 # As of Exim 4.74, we log when a setgid fails; because we invoke Exim
848 # with -be, privileges will have been dropped, so this will always
850 next if /^changing group to \d+ failed: Operation not permitted/;
852 # We might not keep this check; rather than change all the tests, just
853 # ignore it as long as it succeeds; then we only need to change the
854 # TLS tests where tls_require_ciphers has been set.
855 if (m{^changed uid/gid: calling tls_validate_require_cipher}) {
859 next if /^tls_validate_require_cipher child \d+ ended: status=0x0/;
861 # We invoke Exim with -D, so we hit this new messag as of Exim 4.73:
862 next if /^macros_trusted overridden to true by whitelisting/;
864 # We have to omit the localhost ::1 address so that all is well in
865 # the IPv4-only case.
867 print MUNGED "MUNGED: ::1 will be omitted in what follows\n"
868 if (/looked up these IP addresses/);
869 next if /name=localhost address=::1/;
871 # drop pdkim debugging header
872 next if /^PDKIM <<<<<<<<<<<<<<<<<<<<<<<<<<<<<+$/;
874 # Various other IPv6 lines must be omitted too
876 next if /using host_fake_gethostbyname for \S+ \(IPv6\)/;
877 next if /get\[host\|ipnode\]byname\[2\]\(af=inet6\)/;
878 next if /DNS lookup of \S+ \(AAAA\) using fakens/;
879 next if / in dns_ipv4_lookup?/;
881 if (/DNS lookup of \S+ \(AAAA\) gave NO_DATA/)
883 $_= <IN>; # Gets "returning DNS_NODATA"
887 # Skip tls_advertise_hosts and hosts_require_tls checks when the options
888 # are unset, because tls ain't always there.
890 next if /in\s(?:tls_advertise_hosts\?|hosts_require_tls\?)
891 \sno\s\(option\sunset\)/x;
893 # Skip auxiliary group lists because they will vary.
895 next if /auxiliary group list:/;
897 # Skip "extracted from gecos field" because the gecos field varies
899 next if /extracted from gecos field/;
901 # Skip "waiting for data on socket" and "read response data: size=" lines
902 # because some systems pack more stuff into packets than others.
904 next if /waiting for data on socket/;
905 next if /read response data: size=/;
907 # If Exim is compiled with readline support but it can't find the library
908 # to load, there will be an extra debug line. Omit it.
910 next if /failed to load readline:/;
912 # Some DBM libraries seem to make DBM files on opening with O_RDWR without
913 # O_CREAT; other's don't. In the latter case there is some debugging output
914 # which is not present in the former. Skip the relevant lines (there are
917 if (/TESTSUITE\/spool\/db\/\S+ appears not to exist: trying to create/)
923 # Some tests turn on +expand debugging to check on expansions.
924 # Unfortunately, the Received: expansion varies, depending on whether TLS
925 # is compiled or not. So we must remove the relevant debugging if it is.
927 if (/^condition: def:tls_cipher/)
929 while (<IN>) { last if /^condition: def:sender_address/; }
931 elsif (/^expanding: Received: /)
933 while (<IN>) { last if !/^\s/; }
936 # When Exim is checking the size of directories for maildir, it uses
937 # the check_dir_size() function to scan directories. Of course, the order
938 # of the files that are obtained using readdir() varies from system to
939 # system. We therefore buffer up debugging lines from check_dir_size()
940 # and sort them before outputting them.
942 if (/^check_dir_size:/ || /^skipping TESTSUITE\/test-mail\//)
950 print MUNGED "MUNGED: the check_dir_size lines have been sorted " .
951 "to ensure consistency\n";
952 @saved = sort(@saved);
957 # Skip some lines that Exim puts out at the start of debugging output
958 # because they will be different in different binaries.
961 unless (/^Berkeley DB: / ||
962 /^Probably (?:Berkeley DB|ndbm|GDBM)/ ||
963 /^Authenticators:/ ||
968 /^log selectors =/ ||
970 /^Fixed never_users:/ ||
978 # ======== All files other than stderr ========
990 ##################################################
991 # Subroutine to interact with caller #
992 ##################################################
994 # Arguments: [0] the prompt string
995 # [1] if there is a U in the prompt and $force_update is true
996 # Returns: nothing (it sets $_)
1000 if ($_[1]) { $_ = "u"; print "... update forced\n"; }
1007 ##################################################
1008 # Subroutine to compare one output file #
1009 ##################################################
1011 # When an Exim server is part of the test, its output is in separate files from
1012 # an Exim client. The server data is concatenated with the client data as part
1013 # of the munging operation.
1015 # Arguments: [0] the name of the main raw output file
1016 # [1] the name of the server raw output file or undef
1017 # [2] where to put the munged copy
1018 # [3] the name of the saved file
1019 # [4] TRUE if this is a log file whose deliveries must be sorted
1021 # Returns: 0 comparison succeeded or differences to be ignored
1022 # 1 comparison failed; files may have been updated (=> re-compare)
1024 # Does not return if the user replies "Q" to a prompt.
1027 my($rf,$rsf,$mf,$sf,$sortfile) = @_;
1029 # If there is no saved file, the raw files must either not exist, or be
1030 # empty. The test ! -s is TRUE if the file does not exist or is empty.
1034 return 0 if (! -s $rf && (! defined $rsf || ! -s $rsf));
1037 print "** $rf is not empty\n" if (-s $rf);
1038 print "** $rsf is not empty\n" if (defined $rsf && -s $rsf);
1042 print "Continue, Show, or Quit? [Q] ";
1044 tests_exit(1) if /^q?$/i;
1049 foreach $f ($rf, $rsf)
1051 if (defined $f && -s $f)
1054 print "------------ $f -----------\n"
1055 if (defined $rf && -s $rf && defined $rsf && -s $rsf);
1056 system("$more '$f'");
1063 interact("Continue, Update & retry, Quit? [Q] ", $force_update);
1064 tests_exit(1) if /^q?$/i;
1070 # Control reaches here if either (a) there is a saved file ($sf), or (b) there
1071 # was a request to create a saved file. First, create the munged file from any
1072 # data that does exist.
1074 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
1075 my($truncated) = munge($rf) if -e $rf;
1076 if (defined $rsf && -e $rsf)
1078 print MUNGED "\n******** SERVER ********\n";
1079 $truncated |= munge($rsf);
1083 # If a saved file exists, do the comparison. There are two awkward cases:
1085 # If "*** truncated ***" was found in the new file, it means that a log line
1086 # was overlong, and truncated. The problem is that it may be truncated at
1087 # different points on different systems, because of different user name
1088 # lengths. We reload the file and the saved file, and remove lines from the new
1089 # file that precede "*** truncated ***" until we reach one that matches the
1090 # line that precedes it in the saved file.
1092 # If $sortfile is set, we are dealing with a mainlog file where the deliveries
1093 # for an individual message might vary in their order from system to system, as
1094 # a result of parallel deliveries. We load the munged file and sort sequences
1095 # of delivery lines.
1099 # Deal with truncated text items
1103 my(@munged, @saved, $i, $j, $k);
1105 open(MUNGED, "$mf") || tests_exit(-1, "Failed to open $mf: $!");
1108 open(SAVED, "$sf") || tests_exit(-1, "Failed to open $sf: $!");
1113 for ($i = 0; $i < @munged; $i++)
1115 if ($munged[$i] =~ /\*\*\* truncated \*\*\*/)
1117 for (; $j < @saved; $j++)
1118 { last if $saved[$j] =~ /\*\*\* truncated \*\*\*/; }
1119 last if $j >= @saved; # not found in saved
1121 for ($k = $i - 1; $k >= 0; $k--)
1122 { last if $munged[$k] eq $saved[$j - 1]; }
1124 last if $k <= 0; # failed to find previous match
1125 splice @munged, $k + 1, $i - $k - 1;
1130 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
1131 for ($i = 0; $i < @munged; $i++)
1132 { print MUNGED $munged[$i]; }
1136 # Deal with log sorting
1140 my(@munged, $i, $j);
1142 open(MUNGED, "$mf") || tests_exit(-1, "Failed to open $mf: $!");
1146 for ($i = 0; $i < @munged; $i++)
1148 if ($munged[$i] =~ /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/)
1150 for ($j = $i + 1; $j < @munged; $j++)
1152 last if $munged[$j] !~
1153 /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/;
1155 @temp = splice(@munged, $i, $j - $i);
1156 @temp = sort(@temp);
1157 splice(@munged, $i, 0, @temp);
1161 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
1162 print MUNGED "**NOTE: The delivery lines in this file have been sorted.\n";
1163 for ($i = 0; $i < @munged; $i++)
1164 { print MUNGED $munged[$i]; }
1170 return 0 if (system("$cf '$mf' '$sf' >test-cf") == 0);
1172 # Handle comparison failure
1174 print "** Comparison of $mf with $sf failed";
1175 system("$more test-cf");
1180 interact("Continue, Retry, Update & retry, Quit? [Q] ", $force_update);
1181 tests_exit(1) if /^q?$/i;
1188 # Update or delete the saved file, and give the appropriate return code.
1191 { tests_exit(-1, "Failed to cp $mf $sf") if system("cp '$mf' '$sf'") != 0; }
1193 { tests_exit(-1, "Failed to unlink $sf") if !unlink($sf); }
1200 ##################################################
1201 # Subroutine to check the output of a test #
1202 ##################################################
1204 # This function is called when the series of subtests is complete. It makes
1205 # use of check() file, whose arguments are:
1207 # [0] the name of the main raw output file
1208 # [1] the name of the server raw output file or undef
1209 # [2] where to put the munged copy
1210 # [3] the name of the saved file
1211 # [4] TRUE if this is a log file whose deliveries must be sorted
1214 # Returns: 0 if the output compared equal
1215 # 1 if re-run needed (files may have been updated)
1220 $yield = 1 if check_file("spool/log/paniclog",
1221 "spool/log/serverpaniclog",
1222 "test-paniclog-munged",
1223 "paniclog/$testno", 0);
1225 $yield = 1 if check_file("spool/log/rejectlog",
1226 "spool/log/serverrejectlog",
1227 "test-rejectlog-munged",
1228 "rejectlog/$testno", 0);
1230 $yield = 1 if check_file("spool/log/mainlog",
1231 "spool/log/servermainlog",
1232 "test-mainlog-munged",
1233 "log/$testno", $sortlog);
1237 $yield = 1 if check_file("test-stdout",
1238 "test-stdout-server",
1239 "test-stdout-munged",
1240 "stdout/$testno", 0);
1245 $yield = 1 if check_file("test-stderr",
1246 "test-stderr-server",
1247 "test-stderr-munged",
1248 "stderr/$testno", 0);
1251 # Compare any delivered messages, unless this test is skipped.
1253 if (! $message_skip)
1257 # Get a list of expected mailbox files for this script. We don't bother with
1258 # directories, just the files within them.
1260 foreach $oldmail (@oldmails)
1262 next unless $oldmail =~ /^mail\/$testno\./;
1263 print ">> EXPECT $oldmail\n" if $debug;
1264 $expected_mails{$oldmail} = 1;
1267 # If there are any files in test-mail, compare them. Note that "." and
1268 # ".." are automatically omitted by list_files_below().
1270 @mails = list_files_below("test-mail");
1272 foreach $mail (@mails)
1274 next if $mail eq "test-mail/oncelog";
1276 $saved_mail = substr($mail, 10); # Remove "test-mail/"
1277 $saved_mail =~ s/^$parm_caller(\/|$)/CALLER/; # Convert caller name
1279 if ($saved_mail =~ /(\d+\.[^.]+\.)/)
1282 $saved_mail =~ s/(\d+\.[^.]+\.)/$msgno./gx;
1285 print ">> COMPARE $mail mail/$testno.$saved_mail\n" if $debug;
1286 $yield = 1 if check_file($mail, undef, "test-mail-munged",
1287 "mail/$testno.$saved_mail", 0);
1288 delete $expected_mails{"mail/$testno.$saved_mail"};
1291 # Complain if not all expected mails have been found
1293 if (scalar(keys %expected_mails) != 0)
1295 foreach $key (keys %expected_mails)
1296 { print "** no test file found for $key\n"; }
1300 interact("Continue, Update & retry, or Quit? [Q] ", $force_update);
1301 tests_exit(1) if /^q?$/i;
1304 # For update, we not only have to unlink the file, but we must also
1305 # remove it from the @oldmails vector, as otherwise it will still be
1306 # checked for when we re-run the test.
1310 foreach $key (keys %expected_mails)
1313 tests_exit(-1, "Failed to unlink $key") if !unlink("$key");
1314 for ($i = 0; $i < @oldmails; $i++)
1316 if ($oldmails[$i] eq $key)
1318 splice @oldmails, $i, 1;
1329 # Compare any remaining message logs, unless this test is skipped.
1333 # Get a list of expected msglog files for this test
1335 foreach $oldmsglog (@oldmsglogs)
1337 next unless $oldmsglog =~ /^$testno\./;
1338 $expected_msglogs{$oldmsglog} = 1;
1341 # If there are any files in spool/msglog, compare them. However, we have
1342 # to munge the file names because they are message ids, which are
1345 if (opendir(DIR, "spool/msglog"))
1347 @msglogs = sort readdir(DIR);
1350 foreach $msglog (@msglogs)
1352 next if ($msglog eq "." || $msglog eq ".." || $msglog eq "CVS");
1353 ($munged_msglog = $msglog) =~
1354 s/((?:[^\W_]{6}-){2}[^\W_]{2})
1355 /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx;
1356 $yield = 1 if check_file("spool/msglog/$msglog", undef,
1357 "test-msglog-munged", "msglog/$testno.$munged_msglog", 0);
1358 delete $expected_msglogs{"$testno.$munged_msglog"};
1362 # Complain if not all expected msglogs have been found
1364 if (scalar(keys %expected_msglogs) != 0)
1366 foreach $key (keys %expected_msglogs)
1368 print "** no test msglog found for msglog/$key\n";
1369 ($msgid) = $key =~ /^\d+\.(.*)$/;
1370 foreach $cachekey (keys %cache)
1372 if ($cache{$cachekey} eq $msgid)
1374 print "** original msgid $cachekey\n";
1382 interact("Continue, Update, or Quit? [Q] ", $force_update);
1383 tests_exit(1) if /^q?$/i;
1387 foreach $key (keys %expected_msglogs)
1389 tests_exit(-1, "Failed to unlink msglog/$key")
1390 if !unlink("msglog/$key");
1403 ##################################################
1404 # Subroutine to run one "system" command #
1405 ##################################################
1407 # We put this in a subroutine so that the command can be reflected when
1410 # Argument: the command to be run
1418 $prcmd =~ s/; /;\n>> /;
1419 print ">> $prcmd\n";
1426 ##################################################
1427 # Subroutine to run one script command #
1428 ##################################################
1430 # The <SCRIPT> file is open for us to read an optional return code line,
1431 # followed by the command line and any following data lines for stdin. The
1432 # command line can be continued by the use of \. Data lines are not continued
1433 # in this way. In all lines, the following substutions are made:
1435 # DIR => the current directory
1436 # CALLER => the caller of this script
1438 # Arguments: the current test number
1439 # reference to the subtest number, holding previous value
1440 # reference to the expected return code value
1441 # reference to where to put the command name (for messages)
1442 # auxilliary information returned from a previous run
1444 # Returns: 0 the commmand was executed inline, no subprocess was run
1445 # 1 a non-exim command was run and waited for
1446 # 2 an exim command was run and waited for
1447 # 3 a command was run and not waited for (daemon, server, exim_lock)
1448 # 4 EOF was encountered after an initial return code line
1449 # Optionally alse a second parameter, a hash-ref, with auxilliary information:
1450 # exim_pid: pid of a run process
1453 my($testno) = $_[0];
1454 my($subtestref) = $_[1];
1455 my($commandnameref) = $_[3];
1456 my($aux_info) = $_[4];
1459 if (/^(\d+)\s*$/) # Handle unusual return code
1464 return 4 if !defined $_; # Missing command
1471 # Handle concatenated command lines
1474 while (substr($_, -1) eq"\\")
1477 $_ = substr($_, 0, -1);
1478 chomp($temp = <SCRIPT>);
1490 do_substitute($testno);
1491 if ($debug) { printf ">> $_\n"; }
1493 # Pass back the command name (for messages)
1495 ($$commandnameref) = /^(\S+)/;
1497 # Here follows code for handling the various different commands that are
1498 # supported by this script. The first group of commands are all freestanding
1499 # in that they share no common code and are not followed by any data lines.
1505 # The "dbmbuild" command runs exim_dbmbuild. This is used both to test the
1506 # utility and to make DBM files for testing DBM lookups.
1508 if (/^dbmbuild\s+(\S+)\s+(\S+)/)
1510 run_system("(./eximdir/exim_dbmbuild $parm_cwd/$1 $parm_cwd/$2;" .
1511 "echo exim_dbmbuild exit code = \$?)" .
1517 # The "dump" command runs exim_dumpdb. On different systems, the output for
1518 # some types of dump may appear in a different order because it's just hauled
1519 # out of the DBM file. We can solve this by sorting. Ignore the leading
1520 # date/time, as it will be flattened later during munging.
1522 if (/^dump\s+(\S+)/)
1526 print ">> ./eximdir/exim_dumpdb $parm_cwd/spool $which\n" if $debug;
1527 open(IN, "./eximdir/exim_dumpdb $parm_cwd/spool $which |");
1530 if ($which eq "callout")
1533 my($aa) = substr $a, 21;
1534 my($bb) = substr $b, 21;
1538 open(OUT, ">>test-stdout");
1539 print OUT "+++++++++++++++++++++++++++\n";
1546 # The "echo" command is a way of writing comments to the screen.
1548 if (/^echo\s+(.*)$/)
1555 # The "exim_lock" command runs exim_lock in the same manner as "server",
1556 # but it doesn't use any input.
1558 if (/^exim_lock\s+(.*)$/)
1560 $cmd = "./eximdir/exim_lock $1 >>test-stdout";
1561 $server_pid = open SERVERCMD, "|$cmd" ||
1562 tests_exit(-1, "Failed to run $cmd\n");
1564 # This gives the process time to get started; otherwise the next
1565 # process may not find it there when it expects it.
1567 select(undef, undef, undef, 0.1);
1572 # The "exinext" command runs exinext
1574 if (/^exinext\s+(.*)/)
1576 run_system("(./eximdir/exinext " .
1577 "-DEXIM_PATH=$parm_cwd/eximdir/exim " .
1578 "-C $parm_cwd/test-config $1;" .
1579 "echo exinext exit code = \$?)" .
1585 # The "exigrep" command runs exigrep on the current mainlog
1587 if (/^exigrep\s+(.*)/)
1589 run_system("(./eximdir/exigrep " .
1590 "$1 $parm_cwd/spool/log/mainlog;" .
1591 "echo exigrep exit code = \$?)" .
1597 # The "eximstats" command runs eximstats on the current mainlog
1599 if (/^eximstats\s+(.*)/)
1601 run_system("(./eximdir/eximstats " .
1602 "$1 $parm_cwd/spool/log/mainlog;" .
1603 "echo eximstats exit code = \$?)" .
1609 # The "gnutls" command makes a copy of saved GnuTLS parameter data in the
1610 # spool directory, to save Exim from re-creating it each time.
1614 my $gen_fn = "spool/gnutls-params-$gnutls_dh_bits_normal";
1615 run_system "sudo cp -p aux-fixed/gnutls-params $gen_fn;" .
1616 "sudo chown $parm_eximuser:$parm_eximgroup $gen_fn;" .
1617 "sudo chmod 0400 $gen_fn";
1622 # The "killdaemon" command should ultimately follow the starting of any Exim
1623 # daemon with the -bd option. We kill with SIGINT rather than SIGTERM to stop
1624 # it outputting "Terminated" to the terminal when not in the background.
1628 my $return_extra = {};
1629 if (exists $aux_info->{exim_pid})
1631 $pid = $aux_info->{exim_pid};
1632 $return_extra->{exim_pid} = undef;
1633 print ">> killdaemon: recovered pid $pid\n" if $debug;
1636 run_system("sudo /bin/kill -SIGINT $pid");
1640 $pid = `cat $parm_cwd/spool/exim-daemon.*`;
1643 run_system("sudo /bin/kill -SIGINT $pid");
1644 close DAEMONCMD; # Waits for process
1647 run_system("sudo /bin/rm -f spool/exim-daemon.*");
1648 return (1, $return_extra);
1652 # The "millisleep" command is like "sleep" except that its argument is in
1653 # milliseconds, thus allowing for a subsecond sleep, which is, in fact, all it
1656 elsif (/^millisleep\s+(.*)$/)
1658 select(undef, undef, undef, $1/1000);
1663 # The "sleep" command does just that. For sleeps longer than 1 second we
1664 # tell the user what's going on.
1666 if (/^sleep\s+(.*)$/)
1674 printf(" Test %d sleep $1 ", $$subtestref);
1680 printf("\r Test %d $cr", $$subtestref);
1686 # Various Unix management commands are recognized
1688 if (/^(ln|ls|du|mkdir|mkfifo|touch|cp|cat)\s/ ||
1689 /^sudo (rmdir|rm|chown|chmod)\s/)
1691 run_system("$_ >>test-stdout 2>>test-stderr");
1700 # The next group of commands are also freestanding, but they are all followed
1704 # The "server" command starts up a script-driven server that runs in parallel
1705 # with the following exim command. Therefore, we want to run a subprocess and
1706 # not yet wait for it to complete. The waiting happens after the next exim
1707 # command, triggered by $server_pid being non-zero. The server sends its output
1708 # to a different file. The variable $server_opts, if not empty, contains
1709 # options to disable IPv4 or IPv6 if necessary.
1711 if (/^server\s+(.*)$/)
1713 $cmd = "./bin/server $server_opts $1 >>test-stdout-server";
1714 print ">> $cmd\n" if ($debug);
1715 $server_pid = open SERVERCMD, "|$cmd" || tests_exit(-1, "Failed to run $cmd");
1716 SERVERCMD->autoflush(1);
1717 print ">> Server pid is $server_pid\n" if $debug;
1721 last if /^\*{4}\s*$/;
1724 print SERVERCMD "++++\n"; # Send end to server; can't send EOF yet
1725 # because close() waits for the process.
1727 # This gives the server time to get started; otherwise the next
1728 # process may not find it there when it expects it.
1730 select(undef, undef, undef, 0.5);
1735 # The "write" command is a way of creating files of specific sizes for
1736 # buffering tests, or containing specific data lines from within the script
1737 # (rather than hold lots of little files). The "catwrite" command does the
1738 # same, but it also copies the lines to test-stdout.
1740 if (/^(cat)?write\s+(\S+)(?:\s+(.*))?\s*$/)
1742 my($cat) = defined $1;
1744 @sizes = split /\s+/, $3 if defined $3;
1745 open FILE, ">$2" || tests_exit(-1, "Failed to open \"$2\": $!");
1749 open CAT, ">>test-stdout" ||
1750 tests_exit(-1, "Failed to open test-stdout: $!");
1751 print CAT "==========\n";
1754 if (scalar @sizes > 0)
1761 last if /^\+{4}\s*$/;
1768 while (scalar @sizes > 0)
1770 ($count,$len,$leadin) = (shift @sizes) =~ /(\d+)x(\d+)(?:=(.*))?/;
1771 $leadin = "" if !defined $leadin;
1773 $len -= length($leadin) + 1;
1774 while ($count-- > 0)
1776 print FILE $leadin, "a" x $len, "\n";
1777 print CAT $leadin, "a" x $len, "\n" if $cat;
1782 # Post data, or only data if no sized data
1787 last if /^\*{4}\s*$/;
1795 print CAT "==========\n";
1806 # From this point on, script commands are implemented by setting up a shell
1807 # command in the variable $cmd. Shared code to run this command and handle its
1808 # input and output follows.
1810 # The "client", "client-gnutls", and "client-ssl" commands run a script-driven
1811 # program that plays the part of an email client. We also have the availability
1812 # of running Perl for doing one-off special things. Note that all these
1813 # commands expect stdin data to be supplied.
1815 if (/^client/ || /^(sudo\s+)?perl\b/)
1817 s"client"./bin/client";
1818 $cmd = "$_ >>test-stdout 2>>test-stderr";
1821 # For the "exim" command, replace the text "exim" with the path for the test
1822 # binary, plus -D options to pass over various parameters, and a -C option for
1823 # the testing configuration file. When running in the test harness, Exim does
1824 # not drop privilege when -C and -D options are present. To run the exim
1825 # command as root, we use sudo.
1827 elsif (/^([A-Z_]+=\S+\s+)?(\d+)?\s*(sudo\s+)?exim(_\S+)?\s+(.*)$/)
1830 my($envset) = (defined $1)? $1 : "";
1831 my($sudo) = (defined $3)? "sudo " : "";
1832 my($special)= (defined $4)? $4 : "";
1833 $wait_time = (defined $2)? $2 : 0;
1835 # Return 2 rather than 1 afterwards
1839 # Update the test number
1841 $$subtestref = $$subtestref + 1;
1842 printf(" Test %d $cr", $$subtestref);
1844 # Copy the configuration file, making the usual substitutions.
1846 open (IN, "$parm_cwd/confs/$testno") ||
1847 tests_exit(-1, "Couldn't open $parm_cwd/confs/$testno: $!\n");
1848 open (OUT, ">test-config") ||
1849 tests_exit(-1, "Couldn't open test-config: $!\n");
1852 do_substitute($testno);
1858 # The string $msg1 in args substitutes the message id of the first
1859 # message on the queue, and so on. */
1861 if ($args =~ /\$msg/)
1863 my($listcmd) = "$parm_cwd/eximdir/exim -bp " .
1864 "-DEXIM_PATH=$parm_cwd/eximdir/exim " .
1865 "-C $parm_cwd/test-config |";
1866 print ">> Getting queue list from:\n>> $listcmd\n" if ($debug);
1867 open (QLIST, $listcmd) || tests_exit(-1, "Couldn't run \"exim -bp\": $!\n");
1869 while (<QLIST>) { push (@msglist, $1) if /^\s*\d+[smhdw]\s+\S+\s+(\S+)/; }
1872 # Done backwards just in case there are more than 9
1875 for ($i = @msglist; $i > 0; $i--) { $args =~ s/\$msg$i/$msglist[$i-1]/g; }
1876 if ( $args =~ /\$msg\d/ )
1878 tests_exit(-1, "Not enough messages in spool, for test $testno line $lineno\n");
1882 # If -d is specified in $optargs, remove it from $args; i.e. let
1883 # the command line for runtest override. Then run Exim.
1885 $args =~ s/(?:^|\s)-d\S*// if $optargs =~ /(?:^|\s)-d/;
1887 $cmd = "$envset$sudo$parm_cwd/eximdir/exim$special$optargs " .
1888 "-DEXIM_PATH=$parm_cwd/eximdir/exim$special " .
1889 "-C $parm_cwd/test-config $args " .
1890 ">>test-stdout 2>>test-stderr";
1892 # If the command is starting an Exim daemon, we run it in the same
1893 # way as the "server" command above, that is, we don't want to wait
1894 # for the process to finish. That happens when "killdaemon" is obeyed later
1895 # in the script. We also send the stderr output to test-stderr-server. The
1896 # daemon has its log files put in a different place too (by configuring with
1897 # log_file_path). This requires the directory to be set up in advance.
1899 # There are also times when we want to run a non-daemon version of Exim
1900 # (e.g. a queue runner) with the server configuration. In this case,
1901 # we also define -DNOTDAEMON.
1903 if ($cmd =~ /\s-DSERVER=server\s/ && $cmd !~ /\s-DNOTDAEMON\s/)
1905 if ($debug) { printf ">> daemon: $cmd\n"; }
1906 run_system("sudo mkdir spool/log 2>/dev/null");
1907 run_system("sudo chown $parm_eximuser:$parm_eximgroup spool/log");
1909 # Before running the command, convert the -bd option into -bdf so that an
1910 # Exim daemon doesn't double fork. This means that when we wait close
1911 # DAEMONCMD, it waits for the correct process. Also, ensure that the pid
1912 # file is written to the spool directory, in case the Exim binary was
1913 # built with PID_FILE_PATH pointing somewhere else.
1915 $cmd =~ s!\s-bd\s! -bdf -oP $parm_cwd/spool/exim-daemon.pid !;
1916 print ">> |${cmd}-server\n" if ($debug);
1917 open DAEMONCMD, "|${cmd}-server" || tests_exit(-1, "Failed to run $cmd");
1918 DAEMONCMD->autoflush(1);
1919 while (<SCRIPT>) { $lineno++; last if /^\*{4}\s*$/; } # Ignore any input
1920 select(undef, undef, undef, 0.3); # Let the daemon get going
1921 return 3; # Don't wait
1923 elsif ($cmd =~ /\s-DSERVER=wait:(\d+)\s/)
1925 my $listen_port = $1;
1926 my $waitmode_sock = new FileHandle;
1927 if ($debug) { printf ">> wait-mode daemon: $cmd\n"; }
1928 run_system("sudo mkdir spool/log 2>/dev/null");
1929 run_system("sudo chown $parm_eximuser:$parm_eximgroup spool/log");
1931 my ($s_ip,$s_port) = ('127.0.0.1', $listen_port);
1932 my $sin = sockaddr_in($s_port, inet_aton($s_ip))
1933 or die "** Failed packing $s_ip:$s_port\n";
1934 socket($waitmode_sock, PF_INET, SOCK_STREAM, getprotobyname('tcp'))
1935 or die "** Unable to open socket $s_ip:$s_port: $!\n";
1936 setsockopt($waitmode_sock, SOL_SOCKET, SO_REUSEADDR, 1)
1937 or die "** Unable to setsockopt(SO_REUSEADDR): $!\n";
1938 bind($waitmode_sock, $sin)
1939 or die "** Unable to bind socket ($s_port): $!\n";
1940 listen($waitmode_sock, 5);
1942 if (not defined $pid) { die "** fork failed: $!\n" }
1945 open(STDIN, "<&", $waitmode_sock) or die "** dup sock to stdin failed: $!\n";
1946 close($waitmode_sock);
1947 print "[$$]>> ${cmd}-server\n" if ($debug);
1948 exec "exec ${cmd}-server";
1951 while (<SCRIPT>) { $lineno++; last if /^\*{4}\s*$/; } # Ignore any input
1952 select(undef, undef, undef, 0.3); # Let the daemon get going
1953 return (3, { exim_pid => $pid }); # Don't wait
1960 else { tests_exit(-1, "Command unrecognized in line $lineno: $_"); }
1963 # Run the command, with stdin connected to a pipe, and write the stdin data
1964 # to it, with appropriate substitutions. If a line ends with \NONL\, chop off
1965 # the terminating newline (and the \NONL\). If the command contains
1966 # -DSERVER=server add "-server" to the command, where it will adjoin the name
1967 # for the stderr file. See comment above about the use of -DSERVER.
1969 $stderrsuffix = ($cmd =~ /\s-DSERVER=server\s/)? "-server" : "";
1970 print ">> |${cmd}${stderrsuffix}\n" if ($debug);
1971 open CMD, "|${cmd}${stderrsuffix}" || tests_exit(1, "Failed to run $cmd");
1977 last if /^\*{4}\s*$/;
1978 do_substitute($testno);
1979 if (/^(.*)\\NONL\\\s*$/) { print CMD $1; } else { print CMD; }
1982 # For timeout tests, wait before closing the pipe; we expect a
1983 # SIGPIPE error in this case.
1987 printf(" Test %d sleep $wait_time ", $$subtestref);
1988 while ($wait_time-- > 0)
1993 printf("\r Test %d $cr", $$subtestref);
1996 $sigpipehappened = 0;
1997 close CMD; # Waits for command to finish
1998 return $yield; # Ran command and waited
2004 ###############################################################################
2005 ###############################################################################
2007 # Here beginneth the Main Program ...
2009 ###############################################################################
2010 ###############################################################################
2014 print "Exim tester $testversion\n";
2017 ##################################################
2018 # Some tests check created file modes #
2019 ##################################################
2024 ##################################################
2025 # Check for the "less" command #
2026 ##################################################
2028 $more = "more" if system("which less >/dev/null 2>&1") != 0;
2032 ##################################################
2033 # Check for sudo access to root #
2034 ##################################################
2036 print "You need to have sudo access to root to run these tests. Checking ...\n";
2037 if (system("sudo date >/dev/null") != 0)
2039 die "** Test for sudo failed: testing abandoned.\n";
2043 print "Test for sudo OK\n";
2048 ##################################################
2049 # See if an Exim binary has been given #
2050 ##################################################
2052 # If the first character of the first argument is '/', the argument is taken
2053 # as the path to the binary.
2055 $parm_exim = (@ARGV > 0 && $ARGV[0] =~ m?^/?)? shift @ARGV : "";
2056 print "Exim binary is $parm_exim\n" if $parm_exim ne "";
2060 ##################################################
2061 # Sort out options and which tests are to be run #
2062 ##################################################
2064 # There are a few possible options for the test script itself; after these, any
2065 # options are passed on to Exim calls within the tests. Typically, this is used
2066 # to turn on Exim debugging while setting up a test.
2068 while (@ARGV > 0 && $ARGV[0] =~ /^-/)
2070 my($arg) = shift @ARGV;
2073 if ($arg eq "-DEBUG") { $debug = 1; $cr = "\n"; next; }
2074 if ($arg eq "-DIFF") { $cf = "diff -u"; next; }
2075 if ($arg eq "-UPDATE") { $force_update = 1; next; }
2076 if ($arg eq "-NOIPV4") { $have_ipv4 = 0; next; }
2077 if ($arg eq "-NOIPV6") { $have_ipv6 = 0; next; }
2078 if ($arg eq "-KEEP") { $save_output = 1; next; }
2080 $optargs .= " $arg";
2083 # Any subsequent arguments are a range of test numbers.
2087 $test_end = $test_start = $ARGV[0];
2088 $test_end = $ARGV[1] if (@ARGV > 1);
2089 $test_end = ($test_start >= 9000)? $test_special_top : $test_top
2090 if $test_end eq "+";
2091 die "** Test numbers out of order\n" if ($test_end < $test_start);
2095 ##################################################
2096 # Make the command's directory current #
2097 ##################################################
2099 # After doing so, we find its absolute path name.
2102 $cwd = '.' if ($cwd !~ s|/[^/]+$||);
2103 chdir($cwd) || die "** Failed to chdir to \"$cwd\": $!\n";
2104 $parm_cwd = Cwd::getcwd();
2107 ##################################################
2108 # Search for an Exim binary to test #
2109 ##################################################
2111 # If an Exim binary hasn't been provided, try to find one. We can handle the
2112 # case where exim-testsuite is installed alongside Exim source directories. For
2113 # PH's private convenience, if there's a directory just called "exim4", that
2114 # takes precedence; otherwise exim-snapshot takes precedence over any numbered
2117 if ($parm_exim eq "")
2119 my($use_srcdir) = "";
2121 opendir DIR, ".." || die "** Failed to opendir \"..\": $!\n";
2122 while ($f = readdir(DIR))
2126 # Try this directory if it is "exim4" or if it is exim-snapshot or exim-n.m
2127 # possibly followed by -RCx where n.m is greater than any previously tried
2128 # directory. Thus, we should choose the highest version of Exim that has
2131 if ($f eq "exim4" || $f eq "exim-snapshot")
2135 if ($f =~ /^exim-\d+\.\d+(-RC\d+)?$/ && $f gt $use_srcdir); }
2137 # Look for a build directory with a binary in it. If we find a binary,
2138 # accept this source directory.
2142 opendir SRCDIR, "../$srcdir" ||
2143 die "** Failed to opendir \"$cwd/../$srcdir\": $!\n";
2144 while ($f = readdir(SRCDIR))
2146 if ($f =~ /^build-/ && -e "../$srcdir/$f/exim")
2148 $use_srcdir = $srcdir;
2149 $parm_exim = "$cwd/../$srcdir/$f/exim";
2150 $parm_exim =~ s'/[^/]+/\.\./'/';
2157 # If we have found "exim4" or "exim-snapshot", that takes precedence.
2158 # Otherwise, continue to see if there's a later version.
2160 last if $use_srcdir eq "exim4" || $use_srcdir eq "exim-snapshot";
2163 print "Exim binary found in $parm_exim\n" if $parm_exim ne "";
2166 # If $parm_exim is still empty, ask the caller
2168 if ($parm_exim eq "")
2170 print "** Did not find an Exim binary to test\n";
2171 for ($i = 0; $i < 5; $i++)
2174 print "** Enter pathname for Exim binary: ";
2175 chomp($trybin = <STDIN>);
2178 $parm_exim = $trybin;
2183 print "** $trybin does not exist\n";
2186 die "** Too many tries\n" if $parm_exim eq "";
2191 ##################################################
2192 # Find what is in the binary #
2193 ##################################################
2195 # deal with TRUSTED_CONFIG_LIST restrictions
2196 unlink("$parm_cwd/test-config") if -e "$parm_cwd/test-config";
2197 symlink("$parm_cwd/confs/0000", "$parm_cwd/test-config")
2198 or die "Unable to link initial config into place: $!\n";
2200 print("Probing with config file: $parm_cwd/test-config\n");
2201 open(EXIMINFO, "$parm_exim -d -C $parm_cwd/test-config -DDIR=$parm_cwd " .
2202 "-bP exim_user exim_group|") ||
2203 die "** Cannot run $parm_exim: $!\n";
2206 $parm_eximuser = $1 if /^exim_user = (.*)$/;
2207 $parm_eximgroup = $1 if /^exim_group = (.*)$/;
2211 if (defined $parm_eximuser)
2213 if ($parm_eximuser =~ /^\d+$/) { $parm_exim_uid = $parm_eximuser; }
2214 else { $parm_exim_uid = getpwnam($parm_eximuser); }
2218 print "Unable to extract exim_user from binary.\n";
2219 print "Check if Exim refused to run; if so, consider:\n";
2220 print " TRUSTED_CONFIG_LIST ALT_CONFIG_PREFIX WHITELIST_D_MACROS\n";
2221 die "Failing to get information from binary.\n";
2224 if (defined $parm_eximgroup)
2226 if ($parm_eximgroup =~ /^\d+$/) { $parm_exim_gid = $parm_eximgroup; }
2227 else { $parm_exim_gid = getgrnam($parm_eximgroup); }
2230 open(EXIMINFO, "$parm_exim -bV -C $parm_cwd/test-config -DDIR=$parm_cwd |") ||
2231 die "** Cannot run $parm_exim: $!\n";
2233 print "-" x 78, "\n";
2239 if (/^Exim version/) { print; }
2241 elsif (/^Size of off_t: (\d+)/)
2244 $have_largefiles = 1 if $1 > 4;
2245 die "** Size of off_t > 32 which seems improbable, not running tests\n"
2249 elsif (/^Support for: (.*)/)
2252 @temp = split /(\s+)/, $1;
2254 %parm_support = @temp;
2257 elsif (/^Lookups \(built-in\): (.*)/)
2260 @temp = split /(\s+)/, $1;
2262 %parm_lookups = @temp;
2265 elsif (/^Authenticators: (.*)/)
2268 @temp = split /(\s+)/, $1;
2270 %parm_authenticators = @temp;
2273 elsif (/^Routers: (.*)/)
2276 @temp = split /(\s+)/, $1;
2278 %parm_routers = @temp;
2281 # Some transports have options, e.g. appendfile/maildir. For those, ensure
2282 # that the basic transport name is set, and then the name with each of the
2285 elsif (/^Transports: (.*)/)
2288 @temp = split /(\s+)/, $1;
2291 %parm_transports = @temp;
2292 foreach $k (keys %parm_transports)
2296 @temp = split /\//, $k;
2297 $parm_transports{"$temp[0]"} = " ";
2298 for ($i = 1; $i < @temp; $i++)
2299 { $parm_transports{"$temp[0]/$temp[$i]"} = " "; }
2305 print "-" x 78, "\n";
2307 unlink("$parm_cwd/test-config");
2309 ##################################################
2310 # Check for SpamAssassin and ClamAV #
2311 ##################################################
2313 # These are crude tests. If they aren't good enough, we'll have to improve
2314 # them, for example by actually passing a message through spamc or clamscan.
2316 if (defined $parm_support{'Content_Scanning'})
2318 my $sock = new FileHandle;
2320 if (system("spamc -h 2>/dev/null >/dev/null") == 0)
2322 print "The spamc command works:\n";
2324 # This test for an active SpamAssassin is courtesy of John Jetmore.
2325 # The tests are hard coded to localhost:783, so no point in making
2326 # this test flexible like the clamav test until the test scripts are
2327 # changed. spamd doesn't have the nice PING/PONG protoccol that
2328 # clamd does, but it does respond to errors in an informative manner,
2331 my($sint,$sport) = ('127.0.0.1',783);
2334 my $sin = sockaddr_in($sport, inet_aton($sint))
2335 or die "** Failed packing $sint:$sport\n";
2336 socket($sock, PF_INET, SOCK_STREAM, getprotobyname('tcp'))
2337 or die "** Unable to open socket $sint:$sport\n";
2340 sub { die "** Timeout while connecting to socket $sint:$sport\n"; };
2342 connect($sock, $sin)
2343 or die "** Unable to connect to socket $sint:$sport\n";
2346 select((select($sock), $| = 1)[0]);
2347 print $sock "bad command\r\n";
2350 sub { die "** Timeout while reading from socket $sint:$sport\n"; };
2356 or die "** Did not get SPAMD from socket $sint:$sport. "
2363 print " Assume SpamAssassin (spamd) is not running\n";
2367 $parm_running{'SpamAssassin'} = ' ';
2368 print " SpamAssassin (spamd) seems to be running\n";
2373 print "The spamc command failed: assume SpamAssassin (spamd) is not running\n";
2376 # For ClamAV, we need to find the clamd socket for use in the Exim
2377 # configuration. Search for the clamd configuration file.
2379 if (system("clamscan -h 2>/dev/null >/dev/null") == 0)
2381 my($f, $clamconf, $test_prefix);
2383 print "The clamscan command works";
2385 $test_prefix = $ENV{EXIM_TEST_PREFIX};
2386 $test_prefix = "" if !defined $test_prefix;
2388 foreach $f ("$test_prefix/etc/clamd.conf",
2389 "$test_prefix/usr/local/etc/clamd.conf",
2390 "$test_prefix/etc/clamav/clamd.conf", "")
2399 # Read the ClamAV configuration file and find the socket interface.
2401 if ($clamconf ne "")
2404 open(IN, "$clamconf") || die "\n** Unable to open $clamconf: $!\n";
2407 if (/^LocalSocket\s+(.*)/)
2409 $parm_clamsocket = $1;
2410 $socket_domain = AF_UNIX;
2413 if (/^TCPSocket\s+(\d+)/)
2415 if (defined $parm_clamsocket)
2417 $parm_clamsocket .= " $1";
2418 $socket_domain = AF_INET;
2423 $parm_clamsocket = " $1";
2426 elsif (/^TCPAddr\s+(\S+)/)
2428 if (defined $parm_clamsocket)
2430 $parm_clamsocket = $1 . $parm_clamsocket;
2431 $socket_domain = AF_INET;
2436 $parm_clamsocket = $1;
2442 if (defined $socket_domain)
2444 print ":\n The clamd socket is $parm_clamsocket\n";
2445 # This test for an active ClamAV is courtesy of Daniel Tiefnig.
2449 if ($socket_domain == AF_UNIX)
2451 $socket = sockaddr_un($parm_clamsocket) or die "** Failed packing '$parm_clamsocket'\n";
2453 elsif ($socket_domain == AF_INET)
2455 my ($ca_host, $ca_port) = split(/\s+/,$parm_clamsocket);
2456 my $ca_hostent = gethostbyname($ca_host) or die "** Failed to get raw address for host '$ca_host'\n";
2457 $socket = sockaddr_in($ca_port, $ca_hostent) or die "** Failed packing '$parm_clamsocket'\n";
2461 die "** Unknown socket domain '$socket_domain' (should not happen)\n";
2463 socket($sock, $socket_domain, SOCK_STREAM, 0) or die "** Unable to open socket '$parm_clamsocket'\n";
2464 local $SIG{ALRM} = sub { die "** Timeout while connecting to socket '$parm_clamsocket'\n"; };
2466 connect($sock, $socket) or die "** Unable to connect to socket '$parm_clamsocket'\n";
2469 my $ofh = select $sock; $| = 1; select $ofh;
2470 print $sock "PING\n";
2472 $SIG{ALRM} = sub { die "** Timeout while reading from socket '$parm_clamsocket'\n"; };
2477 $res =~ /PONG/ or die "** Did not get PONG from socket '$parm_clamsocket'. It said: $res\n";
2484 print " Assume ClamAV is not running\n";
2488 $parm_running{'ClamAV'} = ' ';
2489 print " ClamAV seems to be running\n";
2494 print ", but the socket for clamd could not be determined\n";
2495 print "Assume ClamAV is not running\n";
2501 print ", but I can't find a configuration for clamd\n";
2502 print "Assume ClamAV is not running\n";
2508 ##################################################
2509 # Test for the basic requirements #
2510 ##################################################
2512 # This test suite assumes that Exim has been built with at least the "usual"
2513 # set of routers, transports, and lookups. Ensure that this is so.
2517 $missing .= " Lookup: lsearch\n" if (!defined $parm_lookups{'lsearch'});
2519 $missing .= " Router: accept\n" if (!defined $parm_routers{'accept'});
2520 $missing .= " Router: dnslookup\n" if (!defined $parm_routers{'dnslookup'});
2521 $missing .= " Router: manualroute\n" if (!defined $parm_routers{'manualroute'});
2522 $missing .= " Router: redirect\n" if (!defined $parm_routers{'redirect'});
2524 $missing .= " Transport: appendfile\n" if (!defined $parm_transports{'appendfile'});
2525 $missing .= " Transport: autoreply\n" if (!defined $parm_transports{'autoreply'});
2526 $missing .= " Transport: pipe\n" if (!defined $parm_transports{'pipe'});
2527 $missing .= " Transport: smtp\n" if (!defined $parm_transports{'smtp'});
2532 print "** Many features can be included or excluded from Exim binaries.\n";
2533 print "** This test suite requires that Exim is built to contain a certain\n";
2534 print "** set of basic facilities. It seems that some of these are missing\n";
2535 print "** from the binary that is under test, so the test cannot proceed.\n";
2536 print "** The missing facilities are:\n";
2538 die "** Test script abandoned\n";
2542 ##################################################
2543 # Check for the auxiliary programs #
2544 ##################################################
2546 # These are always required:
2548 for $prog ("cf", "checkaccess", "client", "client-ssl", "client-gnutls",
2549 "fakens", "iefbr14", "server")
2551 next if ($prog eq "client-ssl" && !defined $parm_support{'OpenSSL'});
2552 next if ($prog eq "client-gnutls" && !defined $parm_support{'GnuTLS'});
2553 if (!-e "bin/$prog")
2556 print "** bin/$prog does not exist. Have you run ./configure and make?\n";
2557 die "** Test script abandoned\n";
2561 # If the "loaded" binary is missing, we cut out tests for ${dlfunc. It isn't
2562 # compiled on systems where we don't know how to. However, if Exim does not
2563 # have that functionality compiled, we needn't bother.
2565 $dlfunc_deleted = 0;
2566 if (defined $parm_support{'Expand_dlfunc'} && !-e "bin/loaded")
2568 delete $parm_support{'Expand_dlfunc'};
2569 $dlfunc_deleted = 1;
2573 ##################################################
2574 # Find environmental details #
2575 ##################################################
2577 # Find the caller of this program.
2579 ($parm_caller,$pwpw,$parm_caller_uid,$parm_caller_gid,$pwquota,$pwcomm,
2580 $parm_caller_gecos, $parm_caller_home) = getpwuid($>);
2582 $pwpw = $pwpw; # Kill Perl warnings
2583 $pwquota = $pwquota;
2586 $parm_caller_group = getgrgid($parm_caller_gid);
2588 print "Program caller is $parm_caller, whose group is $parm_caller_group\n";
2589 print "Home directory is $parm_caller_home\n";
2591 unless (defined $parm_eximgroup)
2593 print "Unable to derive \$parm_eximgroup.\n";
2594 die "** ABANDONING.\n";
2597 print "You need to be in the Exim group to run these tests. Checking ...";
2599 if (`groups` =~ /\b\Q$parm_eximgroup\E\b/)
2605 print "\nOh dear, you are not in the Exim group.\n";
2606 die "** Testing abandoned.\n";
2609 # Find this host's IP addresses - there may be many, of course, but we keep
2610 # one of each type (IPv4 and IPv6).
2618 open(IFCONFIG, "ifconfig -a|") || die "** Cannot run \"ifconfig\": $!\n";
2619 while (($parm_ipv4 eq "" || $parm_ipv6 eq "") && ($_ = <IFCONFIG>))
2622 if ($parm_ipv4 eq "" &&
2623 $_ =~ /^\s*inet(?:\saddr)?:?\s?(\d+\.\d+\.\d+\.\d+)\s/i)
2626 next if ($ip eq "127.0.0.1");
2630 if ($parm_ipv6 eq "" &&
2631 $_ =~ /^\s*inet6(?:\saddr)?:?\s?([abcdef\d:]+)/i)
2634 next if ($ip eq "::1" || $ip =~ /^fe80/i);
2640 # Use private IP addresses if there are no public ones.
2642 $parm_ipv4 = $local_ipv4 if ($parm_ipv4 eq "");
2643 $parm_ipv6 = $local_ipv6 if ($parm_ipv6 eq "");
2645 # If either type of IP address is missing, we need to set the value to
2646 # something other than empty, because that wrecks the substitutions. The value
2647 # is reflected, so use a meaningful string. Set appropriate options for the
2648 # "server" command. In practice, however, many tests assume 127.0.0.1 is
2649 # available, so things will go wrong if there is no IPv4 address. The lack
2650 # of IPV4 or IPv6 can be simulated by command options, which force $have_ipv4
2651 # and $have_ipv6 false.
2653 if ($parm_ipv4 eq "")
2656 $parm_ipv4 = "<no IPv4 address found>";
2657 $server_opts .= " -noipv4";
2659 elsif ($have_ipv4 == 0)
2661 $parm_ipv4 = "<IPv4 testing disabled>";
2662 $server_opts .= " -noipv4";
2666 $parm_running{"IPv4"} = " ";
2669 if ($parm_ipv6 eq "")
2672 $parm_ipv6 = "<no IPv6 address found>";
2673 $server_opts .= " -noipv6";
2674 delete($parm_support{"IPv6"});
2676 elsif ($have_ipv6 == 0)
2678 $parm_ipv6 = "<IPv6 testing disabled>";
2679 $server_opts .= " -noipv6";
2680 delete($parm_support{"IPv6"});
2682 elsif (!defined $parm_support{'IPv6'})
2685 $parm_ipv6 = "<no IPv6 support in Exim binary>";
2686 $server_opts .= " -noipv6";
2690 $parm_running{"IPv6"} = " ";
2693 print "IPv4 address is $parm_ipv4\n";
2694 print "IPv6 address is $parm_ipv6\n";
2696 # For munging test output, we need the reversed IP addresses.
2698 $parm_ipv4r = ($parm_ipv4 !~ /^\d/)? "" :
2699 join(".", reverse(split /\./, $parm_ipv4));
2701 $parm_ipv6r = $parm_ipv6; # Appropriate if not in use
2702 if ($parm_ipv6 =~ /^[\da-f]/)
2704 my(@comps) = split /:/, $parm_ipv6;
2706 foreach $comp (@comps)
2708 push @nibbles, sprintf("%lx", hex($comp) >> 8);
2709 push @nibbles, sprintf("%lx", hex($comp) & 0xff);
2711 $parm_ipv6r = join(".", reverse(@nibbles));
2714 # Find the host name, fully qualified.
2716 chomp($temp = `hostname`);
2717 $parm_hostname = (gethostbyname($temp))[0];
2718 $parm_hostname = "no.host.name.found" if $parm_hostname eq "";
2719 print "Hostname is $parm_hostname\n";
2721 if ($parm_hostname !~ /\./)
2723 print "\n*** Host name is not fully qualified: this may cause problems ***\n\n";
2726 if ($parm_hostname =~ /[[:upper:]]/)
2728 print "\n*** Host name has upper case characters: this may cause problems ***\n\n";
2731 # Set a user's shell, distinguishable from /bin/sh
2732 symlink("/bin/sh","aux-var/sh");
2733 $ENV{'SHELL'} = $parm_shell = $parm_cwd . "aux-var/sh";
2736 ##################################################
2737 # Create a testing version of Exim #
2738 ##################################################
2740 # We want to be able to run Exim with a variety of configurations. Normally,
2741 # the use of -C to change configuration causes Exim to give up its root
2742 # privilege (unless the caller is exim or root). For these tests, we do not
2743 # want this to happen. Also, we want Exim to know that it is running in its
2746 # We achieve this by copying the binary and patching it as we go. The new
2747 # binary knows it is a testing copy, and it allows -C and -D without loss of
2748 # privilege. Clearly, this file is dangerous to have lying around on systems
2749 # where there are general users with login accounts. To protect against this,
2750 # we put the new binary in a special directory that is accessible only to the
2751 # caller of this script, who is known to have sudo root privilege from the test
2752 # that was done above. Furthermore, we ensure that the binary is deleted at the
2753 # end of the test. First ensure the directory exists.
2756 { unlink "eximdir/exim"; } # Just in case
2759 mkdir("eximdir", 0710) || die "** Unable to mkdir $parm_cwd/eximdir: $!\n";
2760 system("sudo chgrp $parm_eximgroup eximdir");
2763 # The construction of the patched binary must be done as root, so we use
2764 # a separate script. As well as indicating that this is a test-harness binary,
2765 # the version number is patched to "x.yz" so that its length is always the
2766 # same. Otherwise, when it appears in Received: headers, it affects the length
2767 # of the message, which breaks certain comparisons.
2769 die "** Unable to make patched exim: $!\n"
2770 if (system("sudo ./patchexim $parm_exim") != 0);
2772 # From this point on, exits from the program must go via the subroutine
2773 # tests_exit(), so that suitable cleaning up can be done when required.
2774 # Arrange to catch interrupting signals, to assist with this.
2776 $SIG{'INT'} = \&inthandler;
2777 $SIG{'PIPE'} = \&pipehandler;
2779 # For some tests, we need another copy of the binary that is setuid exim rather
2782 system("sudo cp eximdir/exim eximdir/exim_exim;" .
2783 "sudo chown $parm_eximuser eximdir/exim_exim;" .
2784 "sudo chgrp $parm_eximgroup eximdir/exim_exim;" .
2785 "sudo chmod 06755 eximdir/exim_exim");
2788 ##################################################
2789 # Make copies of utilities we might need #
2790 ##################################################
2792 # Certain of the tests make use of some of Exim's utilities. We do not need
2793 # to be root to copy these.
2795 ($parm_exim_dir) = $parm_exim =~ m?^(.*)/exim?;
2797 $dbm_build_deleted = 0;
2798 if (defined $parm_lookups{'dbm'} &&
2799 system("cp $parm_exim_dir/exim_dbmbuild eximdir") != 0)
2801 delete $parm_lookups{'dbm'};
2802 $dbm_build_deleted = 1;
2805 if (system("cp $parm_exim_dir/exim_dumpdb eximdir") != 0)
2807 tests_exit(-1, "Failed to make a copy of exim_dumpdb: $!");
2810 if (system("cp $parm_exim_dir/exim_lock eximdir") != 0)
2812 tests_exit(-1, "Failed to make a copy of exim_lock: $!");
2815 if (system("cp $parm_exim_dir/exinext eximdir") != 0)
2817 tests_exit(-1, "Failed to make a copy of exinext: $!");
2820 if (system("cp $parm_exim_dir/exigrep eximdir") != 0)
2822 tests_exit(-1, "Failed to make a copy of exigrep: $!");
2825 if (system("cp $parm_exim_dir/eximstats eximdir") != 0)
2827 tests_exit(-1, "Failed to make a copy of eximstats: $!");
2831 ##################################################
2832 # Check that the Exim user can access stuff #
2833 ##################################################
2835 # We delay this test till here so that we can check access to the actual test
2836 # binary. This will be needed when Exim re-exec's itself to do deliveries.
2838 print "Exim user is $parm_eximuser ($parm_exim_uid)\n";
2839 print "Exim group is $parm_eximgroup ($parm_exim_gid)\n";
2841 if ($parm_caller_uid eq $parm_exim_uid) {
2842 tests_exit(-1, "Exim user ($parm_eximuser,$parm_exim_uid) cannot be "
2843 ."the same as caller ($parm_caller,$parm_caller_uid)");
2846 print "The Exim user needs access to the test suite directory. Checking ...";
2848 if (($rc = system("sudo bin/checkaccess $parm_cwd/eximdir/exim $parm_eximuser $parm_eximgroup")) != 0)
2850 my($why) = "unknown failure $rc";
2852 $why = "Couldn't find user \"$parm_eximuser\"" if $rc == 1;
2853 $why = "Couldn't find group \"$parm_eximgroup\"" if $rc == 2;
2854 $why = "Couldn't read auxiliary group list" if $rc == 3;
2855 $why = "Couldn't get rid of auxiliary groups" if $rc == 4;
2856 $why = "Couldn't set gid" if $rc == 5;
2857 $why = "Couldn't set uid" if $rc == 6;
2858 $why = "Couldn't open \"$parm_cwd/eximdir/exim\"" if $rc == 7;
2859 print "\n** $why\n";
2860 tests_exit(-1, "$parm_eximuser cannot access the test suite directory");
2868 ##################################################
2869 # Create a list of available tests #
2870 ##################################################
2872 # The scripts directory contains a number of subdirectories whose names are
2873 # of the form 0000-xxxx, 1100-xxxx, 2000-xxxx, etc. Each set of tests apart
2874 # from the first requires certain optional features to be included in the Exim
2875 # binary. These requirements are contained in a file called "REQUIRES" within
2876 # the directory. We scan all these tests, discarding those that cannot be run
2877 # because the current binary does not support the right facilities, and also
2878 # those that are outside the numerical range selected.
2880 print "\nTest range is $test_start to $test_end\n";
2881 print "Omitting \${dlfunc expansion tests (loadable module not present)\n"
2883 print "Omitting dbm tests (unable to copy exim_dbmbuild)\n"
2884 if $dbm_build_deleted;
2886 opendir(DIR, "scripts") || tests_exit(-1, "Failed to opendir(\"scripts\"): $!");
2887 @test_dirs = sort readdir(DIR);
2890 # Remove . and .. and CVS from the list.
2892 for ($i = 0; $i < @test_dirs; $i++)
2894 my($d) = $test_dirs[$i];
2895 if ($d eq "." || $d eq ".." || $d eq "CVS")
2897 splice @test_dirs, $i, 1;
2902 # Scan for relevant tests
2904 for ($i = 0; $i < @test_dirs; $i++)
2906 my($testdir) = $test_dirs[$i];
2909 print ">>Checking $testdir\n" if $debug;
2911 # Skip this directory if the first test is equal or greater than the first
2912 # test in the next directory.
2914 next if ($i < @test_dirs - 1) &&
2915 ($test_start >= substr($test_dirs[$i+1], 0, 4));
2917 # No need to carry on if the end test is less than the first test in this
2920 last if $test_end < substr($testdir, 0, 4);
2922 # Check requirements, if any.
2924 if (open(REQUIRES, "scripts/$testdir/REQUIRES"))
2930 if (/^support (.*)$/)
2932 if (!defined $parm_support{$1}) { $wantthis = 0; last; }
2934 elsif (/^running (.*)$/)
2936 if (!defined $parm_running{$1}) { $wantthis = 0; last; }
2938 elsif (/^lookup (.*)$/)
2940 if (!defined $parm_lookups{$1}) { $wantthis = 0; last; }
2942 elsif (/^authenticators? (.*)$/)
2944 if (!defined $parm_authenticators{$1}) { $wantthis = 0; last; }
2946 elsif (/^router (.*)$/)
2948 if (!defined $parm_routers{$1}) { $wantthis = 0; last; }
2950 elsif (/^transport (.*)$/)
2952 if (!defined $parm_transports{$1}) { $wantthis = 0; last; }
2956 tests_exit(-1, "Unknown line in \"scripts/$testdir/REQUIRES\": \"$_\"");
2963 tests_exit(-1, "Failed to open \"scripts/$testdir/REQUIRES\": $!")
2967 # Loop if we do not want the tests in this subdirectory.
2972 print "Omitting tests in $testdir (missing $_)\n";
2976 # We want the tests from this subdirectory, provided they are in the
2977 # range that was selected.
2979 opendir(SUBDIR, "scripts/$testdir") ||
2980 tests_exit(-1, "Failed to opendir(\"scripts/$testdir\"): $!");
2981 @testlist = sort readdir(SUBDIR);
2984 foreach $test (@testlist)
2986 next if $test !~ /^\d{4}$/;
2987 next if $test < $test_start || $test > $test_end;
2988 push @test_list, "$testdir/$test";
2992 print ">>Test List: @test_list\n", if $debug;
2995 ##################################################
2996 # Munge variable auxiliary data #
2997 ##################################################
2999 # Some of the auxiliary data files have to refer to the current testing
3000 # directory and other parameter data. The generic versions of these files are
3001 # stored in the aux-var-src directory. At this point, we copy each of them
3002 # to the aux-var directory, making appropriate substitutions. There aren't very
3003 # many of them, so it's easiest just to do this every time. Ensure the mode
3004 # is standardized, as this path is used as a test for the ${stat: expansion.
3006 # A similar job has to be done for the files in the dnszones-src directory, to
3007 # make the fake DNS zones for testing. Most of the zone files are copied to
3008 # files of the same name, but db.ipv4.V4NET and db.ipv6.V6NET use the testing
3009 # networks that are defined by parameter.
3011 foreach $basedir ("aux-var", "dnszones")
3013 system("sudo rm -rf $parm_cwd/$basedir");
3014 mkdir("$parm_cwd/$basedir", 0777);
3015 chmod(0755, "$parm_cwd/$basedir");
3017 opendir(AUX, "$parm_cwd/$basedir-src") ||
3018 tests_exit(-1, "Failed to opendir $parm_cwd/$basedir-src: $!");
3019 my(@filelist) = readdir(AUX);
3022 foreach $file (@filelist)
3024 my($outfile) = $file;
3025 next if $file =~ /^\./;
3027 if ($file eq "db.ip4.V4NET")
3029 $outfile = "db.ip4.$parm_ipv4_test_net";
3031 elsif ($file eq "db.ip6.V6NET")
3033 my(@nibbles) = reverse(split /\s*/, $parm_ipv6_test_net);
3035 $outfile = "db.ip6.@nibbles";
3039 print ">>Copying $basedir-src/$file to $basedir/$outfile\n" if $debug;
3040 open(IN, "$parm_cwd/$basedir-src/$file") ||
3041 tests_exit(-1, "Failed to open $parm_cwd/$basedir-src/$file: $!");
3042 open(OUT, ">$parm_cwd/$basedir/$outfile") ||
3043 tests_exit(-1, "Failed to open $parm_cwd/$basedir/$outfile: $!");
3055 ##################################################
3056 # Create fake DNS zones for this host #
3057 ##################################################
3059 # There are fixed zone files for 127.0.0.1 and ::1, but we also want to be
3060 # sure that there are forward and reverse registrations for this host, using
3061 # its real IP addresses. Dynamically created zone files achieve this.
3063 if ($have_ipv4 || $have_ipv6)
3065 my($shortname,$domain) = $parm_hostname =~ /^([^.]+)(.*)/;
3066 open(OUT, ">$parm_cwd/dnszones/db$domain") ||
3067 tests_exit(-1, "Failed to open $parm_cwd/dnszones/db$domain: $!");
3068 print OUT "; This is a dynamically constructed fake zone file.\n" .
3069 "; The following line causes fakens to return PASS_ON\n" .
3070 "; for queries that it cannot answer\n\n" .
3071 "PASS ON NOT FOUND\n\n";
3072 print OUT "$shortname A $parm_ipv4\n" if $have_ipv4;
3073 print OUT "$shortname AAAA $parm_ipv6\n" if $have_ipv6;
3074 print OUT "\n; End\n";
3078 if ($have_ipv4 && $parm_ipv4 ne "127.0.0.1")
3080 my(@components) = $parm_ipv4 =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)/;
3081 open(OUT, ">$parm_cwd/dnszones/db.ip4.$components[0]") ||
3083 "Failed to open $parm_cwd/dnszones/db.ip4.$components[0]: $!");
3084 print OUT "; This is a dynamically constructed fake zone file.\n" .
3085 "; The zone is $components[0].in-addr.arpa.\n\n" .
3086 "$components[3].$components[2].$components[1] PTR $parm_hostname.\n\n" .
3091 if ($have_ipv6 && $parm_ipv6 ne "::1")
3093 my($exp_v6) = $parm_ipv6;
3094 $exp_v6 =~ s/[^:]//g;
3095 if ( $parm_ipv6 =~ /^([^:].+)::$/ ) {
3096 $exp_v6 = $1 . ':0' x (9-length($exp_v6));
3097 } elsif ( $parm_ipv6 =~ /^(.+)::(.+)$/ ) {
3098 $exp_v6 = $1 . ':0' x (8-length($exp_v6)) . ':' . $2;
3099 } elsif ( $parm_ipv6 =~ /^::(.+[^:])$/ ) {
3100 $exp_v6 = '0:' x (9-length($exp_v6)) . $1;
3102 my(@components) = split /:/, $exp_v6;
3103 my(@nibbles) = reverse (split /\s*/, shift @components);
3107 open(OUT, ">$parm_cwd/dnszones/db.ip6.@nibbles") ||
3109 "Failed to open $parm_cwd/dnszones/db.ip6.@nibbles: $!");
3110 print OUT "; This is a dynamically constructed fake zone file.\n" .
3111 "; The zone is @nibbles.ip6.arpa.\n\n";
3113 @components = reverse @components;
3114 foreach $c (@components)
3116 $c = "0$c" until $c =~ /^..../;
3117 @nibbles = reverse(split /\s*/, $c);
3118 print OUT "$sep@nibbles";
3122 print OUT " PTR $parm_hostname.\n\n; End\n";
3129 ##################################################
3130 # Create lists of mailboxes and message logs #
3131 ##################################################
3133 # We use these lists to check that a test has created the expected files. It
3134 # should be faster than looking for the file each time. For mailboxes, we have
3135 # to scan a complete subtree, in order to handle maildirs. For msglogs, there
3136 # is just a flat list of files.
3138 @oldmails = list_files_below("mail");
3139 opendir(DIR, "msglog") || tests_exit(-1, "Failed to opendir msglog: $!");
3140 @oldmsglogs = readdir(DIR);
3145 ##################################################
3146 # Run the required tests #
3147 ##################################################
3149 # Each test script contains a number of tests, separated by a line that
3150 # contains ****. We open input from the terminal so that we can read responses
3153 open(T, "/dev/tty") || tests_exit(-1, "Failed to open /dev/tty: $!");
3155 print "\nPress RETURN to run the tests: ";
3161 foreach $test (@test_list)
3164 local($commandno) = 0;
3165 local($subtestno) = 0;
3166 local($testno) = substr($test, -4);
3167 local($sortlog) = 0;
3171 my($thistestdir) = substr($test, 0, -5);
3173 if ($lasttestdir ne $thistestdir)
3176 if (-s "scripts/$thistestdir/REQUIRES")
3179 print "\n>>> The following tests require: ";
3180 open(IN, "scripts/$thistestdir/REQUIRES") ||
3181 tests_exit(-1, "Failed to open scripts/$thistestdir/REQUIRES: $1");
3184 $gnutls = 1 if /^support GnuTLS/;
3191 $lasttestdir = $thistestdir;
3193 # Remove any debris in the spool directory and the test-mail directory
3194 # and also the files for collecting stdout and stderr. Then put back
3195 # the test-mail directory for appendfile deliveries.
3197 system "sudo /bin/rm -rf spool test-*";
3198 system "mkdir test-mail 2>/dev/null";
3200 # A privileged Exim will normally make its own spool directory, but some of
3201 # the tests run in unprivileged modes that don't always work if the spool
3202 # directory isn't already there. What is more, we want anybody to be able
3203 # to read it in order to find the daemon's pid.
3205 system "mkdir spool; " .
3206 "sudo chown $parm_eximuser:$parm_eximgroup spool; " .
3207 "sudo chmod 0755 spool";
3209 # Empty the cache that keeps track of things like message id mappings, and
3210 # set up the initial sequence strings.
3223 # Remove the associative arrays used to hold checked mail files and msglogs
3225 undef %expected_mails;
3226 undef %expected_msglogs;
3228 # Open the test's script
3230 open(SCRIPT, "scripts/$test") ||
3231 tests_exit(-1, "Failed to open \"scripts/$test\": $!");
3233 # The first line in the script must be a comment that is used to identify
3234 # the set of tests as a whole.
3238 tests_exit(-1, "Missing identifying comment at start of $test") if (!/^#/);
3239 printf("%s %s", (substr $test, 5), (substr $_, 2));
3241 # Loop for each of the subtests within the script. The variable $server_pid
3242 # is used to remember the pid of a "server" process, for which we do not
3243 # wait until we have waited for a subsequent command.
3245 local($server_pid) = 0;
3246 for ($commandno = 1; !eof SCRIPT; $commandno++)
3248 # Skip further leading comments and blank lines, handle the flag setting
3249 # commands, and deal with tests for IP support.
3254 if (/^no_message_check/) { $message_skip = 1; next; }
3255 if (/^no_msglog_check/) { $msglog_skip = 1; next; }
3256 if (/^no_stderr_check/) { $stderr_skip = 1; next; }
3257 if (/^no_stdout_check/) { $stdout_skip = 1; next; }
3258 if (/^rmfiltertest/) { $rmfiltertest = 1; next; }
3259 if (/^sortlog/) { $sortlog = 1; next; }
3261 if (/^need_largefiles/)
3263 next if $have_largefiles;
3264 print ">>> Large file support is needed for test $testno, but is not available: skipping\n";
3265 $docheck = 0; # don't check output
3266 undef $_; # pretend EOF
3273 print ">>> IPv4 is needed for test $testno, but is not available: skipping\n";
3274 $docheck = 0; # don't check output
3275 undef $_; # pretend EOF
3286 print ">>> IPv6 is needed for test $testno, but is not available: skipping\n";
3287 $docheck = 0; # don't check output
3288 undef $_; # pretend EOF
3292 if (/^need_move_frozen_messages/)
3294 next if defined $parm_support{"move_frozen_messages"};
3295 print ">>> move frozen message support is needed for test $testno, " .
3296 "but is not\n>>> available: skipping\n";
3297 $docheck = 0; # don't check output
3298 undef $_; # pretend EOF
3302 last unless /^(#|\s*$)/;
3304 last if !defined $_; # Hit EOF
3306 my($subtest_startline) = $lineno;
3308 # Now run the command. The function returns 0 if exim was run and waited
3309 # for, 1 if any other command was run and waited for, and 2 if a command
3310 # was run and not waited for (usually a daemon or server startup).
3312 my($commandname) = "";
3314 my($rc, $run_extra) = run_command($testno, \$subtestno, \$expectrc, \$commandname, $TEST_STATE);
3318 print ">> rc=$rc cmdrc=$cmdrc\n";
3319 if (defined $run_extra) {
3320 foreach my $k (keys %$run_extra) {
3321 my $v = defined $run_extra->{$k} ? qq!"$run_extra->{$k}"! : '<undef>';
3322 print ">> $k -> $v\n";
3326 $run_extra = {} unless defined $run_extra;
3327 foreach my $k (keys %$run_extra) {
3328 if (exists $TEST_STATE->{$k}) {
3329 my $nv = defined $run_extra->{$k} ? qq!"$run_extra->{$k}"! : 'removed';
3330 print ">> override of $k; was $TEST_STATE->{$k}, now $nv\n" if $debug;
3332 if (defined $run_extra->{$k}) {
3333 $TEST_STATE->{$k} = $run_extra->{$k};
3334 } elsif (exists $TEST_STATE->{$k}) {
3335 delete $TEST_STATE->{$k};
3339 # Hit EOF after an initial return code number
3341 tests_exit(-1, "Unexpected EOF in script") if ($rc == 4);
3343 # Carry on with the next command if we did not wait for this one. $rc == 0
3344 # if no subprocess was run; $rc == 3 if we started a process but did not
3347 next if ($rc == 0 || $rc == 3);
3349 # We ran and waited for a command. Check for the expected result unless
3352 if ($cmdrc != $expectrc && !$sigpipehappened)
3354 printf("** Command $commandno (\"$commandname\", starting at line $subtest_startline)\n");
3355 if (($cmdrc & 0xff) == 0)
3357 printf("** Return code %d (expected %d)", $cmdrc/256, $expectrc/256);
3359 elsif (($cmdrc & 0xff00) == 0)
3360 { printf("** Killed by signal %d", $cmdrc & 255); }
3362 { printf("** Status %x", $cmdrc); }
3366 print "\nshow stdErr, show stdOut, Retry, Continue (without file comparison), or Quit? [Q] ";
3368 tests_exit(1) if /^q?$/i;
3372 system("$more test-stderr");
3376 system("$more test-stdout");
3380 $retry = 1 if /^r$/i;
3384 # If the command was exim, and a listening server is running, we can now
3385 # close its input, which causes us to wait for it to finish, which is why
3386 # we didn't close it earlier.
3388 if ($rc == 2 && $server_pid != 0)
3394 if (($? & 0xff) == 0)
3395 { printf("Server return code %d", $?/256); }
3396 elsif (($? & 0xff00) == 0)
3397 { printf("Server killed by signal %d", $? & 255); }
3399 { printf("Server status %x", $?); }
3403 print "\nShow server stdout, Retry, Continue, or Quit? [Q] ";
3405 tests_exit(1) if /^q?$/i;
3410 open(S, "test-stdout-server") ||
3411 tests_exit(-1, "Failed to open test-stdout-server: $!");
3416 $retry = 1 if /^r$/i;
3423 # The script has finished. Check the all the output that was generated. The
3424 # function returns 0 if all is well, 1 if we should rerun the test (the files
3425 # have been updated). It does not return if the user responds Q to a prompt.
3430 print (("#" x 79) . "\n");
3436 if (check_output() != 0)
3438 print (("#" x 79) . "\n");
3443 print (" Script completed\n");
3449 ##################################################
3450 # Exit from the test script #
3451 ##################################################
3453 tests_exit(-1, "No runnable tests selected") if @test_list == 0;
3456 # End of runtest script
3457 # vim: set sw=2 et :