3 # $Cambridge: exim/test/runtest,v 1.12 2006/07/04 09:07:20 ph10 Exp $
5 ###############################################################################
6 # This is the controlling script for the "new" test suite for Exim. It should #
7 # be possible to export this suite for running on a wide variety of hosts, in #
8 # contrast to the old suite, which was very dependent on the environment of #
9 # Philip Hazel's desktop computer. This implementation inspects the version #
10 # of Exim that it finds, and tests only those features that are included. The #
11 # surrounding environment is also tested to discover what is available. See #
12 # the README file for details of how it all works. #
14 # Implementation started: 03 August 2005 by Philip Hazel #
15 # Placed in the Exim CVS: 06 February 2006 #
16 ###############################################################################
24 # Start by initializing some global variables
26 $testversion = "4.62 (20-Apr-06)";
42 $test_end = $test_top = 8999;
43 $test_special_top = 9999;
48 # Networks to use for DNS tests. We need to choose some networks that will
49 # never be used so that there is no chance that the host on which we are
50 # running is actually in one of the test networks. Private networks such as
51 # the IPv4 10.0.0.0/8 network are no good because hosts may well use them.
52 # Rather than use some unassigned numbers (that might become assigned later),
53 # I have chosen some multicast networks, in the belief that such addresses
54 # won't ever be assigned to hosts. This is the only place where these numbers
55 # are defined, so it is trivially possible to change them should that ever
58 $parm_ipv4_test_net = "224";
59 $parm_ipv6_test_net = "ff00";
61 # Port numbers are currently hard-wired
63 $parm_port_n = 1223; # Nothing listening on this port
64 $parm_port_s = 1224; # Used for the "server" command
65 $parm_port_d = 1225; # Used for the Exim daemon
66 $parm_port_d2 = 1226; # Additional for daemon
67 $parm_port_d3 = 1227; # Additional for daemon
68 $parm_port_d4 = 1228; # Additional for daemon
72 ###############################################################################
73 ###############################################################################
75 # Define a number of subroutines
77 ###############################################################################
78 ###############################################################################
81 ##################################################
83 ##################################################
85 sub pipehandler { $sigpipehappened = 1; }
87 sub inthandler { print "\n"; tests_exit(-1, "Caught SIGINT"); }
90 ##################################################
91 # Do global macro substitutions #
92 ##################################################
94 # This function is applied to configurations, command lines and data lines in
95 # scripts, and to lines in the files of the aux-var-src and the dnszones-src
96 # directory. It takes one argument: the current test number, or zero when
97 # setting up files before running any tests.
100 s?\bCALLER\b?$parm_caller?g;
101 s?\bCALLER_UID\b?$parm_caller_uid?g;
102 s?\bCALLER_GID\b?$parm_caller_gid?g;
103 s?\bCLAMSOCKET\b?$parm_clamsocket?g;
104 s?\bDIR/?$parm_cwd/?g;
105 s?\bEXIMGROUP\b?$parm_eximgroup?g;
106 s?\bEXIMUSER\b?$parm_eximuser?g;
107 s?\bHOSTIPV4\b?$parm_ipv4?g;
108 s?\bHOSTIPV6\b?$parm_ipv6?g;
109 s?\bHOSTNAME\b?$parm_hostname?g;
110 s?\bPORT_D\b?$parm_port_d?g;
111 s?\bPORT_D2\b?$parm_port_d2?g;
112 s?\bPORT_D3\b?$parm_port_d3?g;
113 s?\bPORT_D4\b?$parm_port_d4?g;
114 s?\bPORT_N\b?$parm_port_n?g;
115 s?\bPORT_S\b?$parm_port_s?g;
116 s?\bTESTNUM\b?$_[0]?g;
117 s?(\b|_)V4NET([\._])?$1$parm_ipv4_test_net$2?g;
118 s?\bV6NET:?$parm_ipv6_test_net:?g;
123 ##################################################
124 # Subroutine to tidy up and exit #
125 ##################################################
127 # In all cases, we check for any Exim daemons that have been left running, and
128 # kill them. Then remove all the spool data, test output, and the modified Exim
129 # binary if we are ending normally.
132 # $_[0] = 0 for a normal exit; full cleanup done
133 # $_[0] > 0 for an error exit; no files cleaned up
134 # $_[0] < 0 for a "die" exit; $_[1] contains a message
140 # Search for daemon pid files and kill the daemons. We kill with SIGINT rather
141 # than SIGTERM to stop it outputting "Terminated" to the terminal when not in
144 if (opendir(DIR, "spool"))
146 my(@spools) = sort readdir(DIR);
148 foreach $spool (@spools)
150 next if $spool !~ /^exim-daemon./;
151 open(PID, "spool/$spool") || die "** Failed to open \"spool/$spool\": $!\n";
154 print "Tidyup: killing daemon pid=$pid\n";
155 system("sudo rm -f spool/$spool; sudo kill -SIGINT $pid");
159 { die "** Failed to opendir(\"spool\"): $!\n" unless $!{ENOENT}; }
161 # Close the terminal input and remove the test files if all went well, unless
162 # the option to save them is set. Always remove the patched Exim binary. Then
163 # exit normally, or die.
166 system("sudo /bin/rm -rf ./spool test-* ./dnszones/*")
167 if ($rc == 0 && !$save_output);
169 system("sudo /bin/rm -rf ./eximdir/*");
170 exit $rc if ($rc >= 0);
171 die "** runtest error: $_[1]\n";
176 ##################################################
177 # Subroutines used by the munging subroutine #
178 ##################################################
180 # This function is used for things like message ids, where we want to generate
181 # more than one value, but keep a consistent mapping throughout.
184 # $oldid the value from the file
185 # $base a base string into which we insert a sequence
186 # $sequence the address of the current sequence counter
189 my($oldid, $base, $sequence) = @_;
190 my($newid) = $cache{$oldid};
191 if (! defined $newid)
193 $newid = sprintf($base, $$sequence++);
194 $cache{$oldid} = $newid;
200 # This is used while munging the output from exim_dumpdb. We cheat by assuming
201 # that the date always the same, and just return the number of seconds since
205 my($day,$month,$year,$hour,$min,$sec) =
206 $_[0] =~ /^(\d\d)-(\w\w\w)-(\d{4})\s(\d\d):(\d\d):(\d\d)/;
207 return $hour * 60 * 60 + $min * 60 + $sec;
211 # This is a subroutine to sort maildir files into time-order. The second field
212 # is the microsecond field, and may vary in length, so must be compared
216 return $a cmp $b if ($a !~ /^\d+\.H\d/ || $b !~ /^\d+\.H\d/);
217 my($x1,$y1) = $a =~ /^(\d+)\.H(\d+)/;
218 my($x2,$y2) = $b =~ /^(\d+)\.H(\d+)/;
219 return ($x1 != $x2)? ($x1 <=> $x2) : ($y1 <=> $y2);
224 ##################################################
225 # Subroutine list files below a directory #
226 ##################################################
228 # This is used to build up a list of expected mail files below a certain path
229 # in the directory tree. It has to be recursive in order to deal with multiple
232 sub list_files_below {
237 opendir(DIR, $dir) || tests_exit(-1, "Failed to open $dir: $!");
238 @sublist = sort maildirsort readdir(DIR);
241 foreach $file (@sublist)
243 next if $file eq "." || $file eq ".." || $file eq "CVS";
245 { @yield = (@yield, list_files_below("$dir/$file")); }
247 { push @yield, "$dir/$file"; }
255 ##################################################
256 # Munge a file before comparing #
257 ##################################################
259 # The pre-processing turns all dates, times, Exim versions, message ids, and so
260 # on into standard values, so that the compare works. Perl's substitution with
261 # an expression provides a neat way to do some of these changes.
263 # We keep a global associative array for repeatedly turning the same values
264 # into the same standard values throughout the data from a single test.
265 # Message ids get this treatment (can't be made reliable for times), and
266 # times in dumped retry databases are also handled in a special way, as are
267 # incoming port numbers.
269 # On entry to the subroutine, the file to write to is already opened with the
270 # name MUNGED. The input file name is the only argument to the subroutine.
271 # Certain actions are taken only when the name contains "stderr", "stdout",
272 # or "log". The yield of the function is 1 if a line matching "*** truncated
273 # ***" is encountered; otherwise it is 0.
280 open(IN, "$file") || tests_exit(-1, "Failed to open $file: $!");
282 my($is_log) = $file =~ /log/;
283 my($is_stdout) = $file =~ /stdout/;
284 my($is_stderr) = $file =~ /stderr/;
288 $date = "\\d{2}-\\w{3}-\\d{4}\\s\\d{2}:\\d{2}:\\d{2}";
290 # Pattern for matching pids at start of stderr lines; initially something
293 $spid = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
295 # Scan the file and make the changes. Near the bottom there are some changes
296 # that are specific to certain file types, though there are also some of those
301 # Check for "*** truncated ***"
302 $yield = 1 if /\*\*\* truncated \*\*\*/;
304 # Replace the name of this host
305 s/\Q$parm_hostname\E/the.local.host.name/g;
307 # But convert "name=the.local.host address=127.0.0.1" to use "localhost"
308 s/name=the\.local\.host address=127\.0\.0\.1/name=localhost address=127.0.0.1/g;
310 # Replace the path to the testsuite directory
311 s?\Q$parm_cwd\E?TESTSUITE?g;
313 # Replace the Exim version number (may appear in various places)
314 s/Exim \d+\.\d+[\w-]*/Exim x.yz/i;
316 # Replace Exim message ids by a unique series
317 s/((?:[^\W_]{6}-){2}[^\W_]{2})
318 /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx;
320 # The names of lock files appear in some error and debug messages
321 s/\.lock(\.[-\w]+)+(\.[\da-f]+){2}/.lock.test.ex.dddddddd.pppppppp/;
323 # Unless we are in an IPv6 test, replace IPv4 and/or IPv6 in "listening on
324 # port" message, because it is not always the same.
325 s/port (\d+) \([^)]+\)/port $1/g
326 if !$is_ipv6test && m/listening for SMTP(S?) on port/;
328 # Challenges in SPA authentication
329 s/TlRMTVNTUAACAAAAAAAAAAAoAAABgg[\w+\/]+/TlRMTVNTUAACAAAAAAAAAAAoAAABggAAAEbBRwqFwwIAAAAAAAAAAAAt1sgAAAAA/;
332 s?prvs=([^/]+)/[\da-f]{10}@?prvs=$1/xxxxxxxxxx@?g;
334 # Error lines on stdout from SSL contain process id values and file names.
335 # They also contain a source file name and line number, which may vary from
336 # release to release.
337 s/^\d+:error:/pppp:error:/;
338 s/:(?:\/[^\s:]+\/)?([^\/\s]+\.c):\d+:/:$1:dddd:/;
340 # One error test in expansions mentions base 62 or 36
341 s/is not a base (36|62) number/is not a base 36\/62 number/;
343 # This message sometimes has a different number of seconds
344 s/forced fail after \d seconds/forced fail after d seconds/;
346 # This message may contain a different DBM library name
347 s/Failed to open \S+( \([^\)]+\))? file/Failed to open DBM file/;
349 # The message for a non-listening FIFO varies
350 s/:[^:]+: while opening named pipe/: Error: while opening named pipe/;
352 # The name of the shell may vary
353 s/\s\Q$parm_shell\E\b/ SHELL/;
355 # Debugging output of lists of hosts may have different sort keys
356 s/sort=\S+/sort=xx/ if /^\S+ (?:\d+\.){3}\d+ mx=\S+ sort=\S+/;
358 # Random local part in callout cache testing
359 s/myhost.test.ex-\d+-testing/myhost.test.ex-dddddddd-testing/;
362 # ======== Dumpdb output ========
363 # This must be before the general date/date munging.
364 # Time data lines, which look like this:
365 # 25-Aug-2000 12:11:37 25-Aug-2000 12:11:37 26-Aug-2000 12:11:37
366 if (/^($date)\s+($date)\s+($date)(\s+\*)?\s*$/)
368 my($date1,$date2,$date3,$expired) = ($1,$2,$3,$4);
369 $expired = "" if !defined $expired;
370 my($increment) = date_seconds($date3) - date_seconds($date2);
372 # We used to use globally unique replacement values, but timing
373 # differences make this impossible. Just show the increment on the
376 printf MUNGED ("first failed = time last try = time2 next try = time2 + %s%s\n",
377 $increment, $expired);
381 # more_errno values in exim_dumpdb output which are times
382 s/T:(\S+)\s-22\s(\S+)\s/T:$1 -22 xxxx /;
385 # ======== Dates and times ========
387 # Dates and times are all turned into the same value - trying to turn
388 # them into different ones cannot be done repeatedly because they are
389 # real time stamps generated while running the test. The actual date and
390 # time used was fixed when I first started running automatic Exim tests.
392 # Date/time in header lines and SMTP responses
393 s/[A-Z][a-z]{2},\s\d\d?\s[A-Z][a-z]{2}\s\d\d\d\d\s\d\d\:\d\d:\d\d\s[-+]\d{4}
394 /Tue, 2 Mar 1999 09:44:33 +0000/gx;
396 # Date/time in logs and in one instance of a filter test
397 s/^\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d(\s[+-]\d\d\d\d)?/1999-03-02 09:44:33/gx;
398 s/^Logwrite\s"\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d/Logwrite "1999-03-02 09:44:33/gx;
400 # Date/time in message separators
401 s/(?:[A-Z][a-z]{2}\s){2}\d\d\s\d\d:\d\d:\d\d\s\d\d\d\d
402 /Tue Mar 02 09:44:33 1999/gx;
404 # Date of message arrival in spool file as shown by -Mvh
405 s/^\d{9,10}\s0$/ddddddddd 0/;
407 # Date/time in mbx mailbox files
408 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;
410 # Dates/times in debugging output for writing retry records
411 if (/^ first failed=(\d+) last try=(\d+) next try=(\d+) (.*)$/)
414 $_ = " first failed=dddd last try=dddd next try=+$next $4\n";
416 s/^(\s*)now=\d+ first_failed=\d+ next_try=\d+ expired=(\d)/$1now=tttt first_failed=tttt next_try=tttt expired=$2/;
417 s/^(\s*)received_time=\d+ diff=\d+ timeout=(\d+)/$1received_time=tttt diff=tttt timeout=$2/;
419 # Time to retry may vary
420 s/time to retry = \S+/time to retry = tttt/;
421 s/retry record exists: age=\S+/retry record exists: age=ttt/;
422 s/failing_interval=\S+ message_age=\S+/failing_interval=ttt message_age=ttt/;
424 # Date/time in exim -bV output
425 s/\d\d-[A-Z][a-z]{2}-\d{4}\s\d\d:\d\d:\d\d/07-Mar-2000 12:21:52/g;
428 # ======== Caller's login, uid, gid, home ========
430 s/\Q$parm_caller_home\E/CALLER_HOME/g; # NOTE: these must be done
431 s/\b\Q$parm_caller\E\b/CALLER/g; # in this order!
432 s/\b\Q$parm_caller_group\E\b/CALLER/g; # In case group name different
434 s/\beuid=$parm_caller_uid\b/euid=CALLER_UID/g;
435 s/\begid=$parm_caller_gid\b/egid=CALLER_GID/g;
437 s/\buid=$parm_caller_uid\b/uid=CALLER_UID/g;
438 s/\bgid=$parm_caller_gid\b/gid=CALLER_GID/g;
440 # When looking at spool files with -Mvh, we will find not only the caller
441 # login, but also the uid and gid. It seems that $) in some Perls gives all
442 # the auxiliary gids as well, so don't bother checking for that.
444 s/^CALLER $> \d+$/CALLER UID GID/;
446 # There is one case where the caller's login is forced to something else,
447 # in order to test the processing of logins that contain spaces. Weird what
448 # some people do, isn't it?
450 s/^spaced user $> \d+$/CALLER UID GID/;
453 # ======== Exim's login ========
454 # For bounce messages, this will appear on the U= lines in logs and also
455 # after Received: and in addresses. In one pipe test it appears after
456 # "Running as:". It also appears in addresses, and in the names of lock
459 s/U=$parm_eximuser/U=EXIMUSER/;
460 s/user=$parm_eximuser/user=EXIMUSER/;
461 s/login=$parm_eximuser/login=EXIMUSER/;
462 s/Received: from $parm_eximuser /Received: from EXIMUSER /;
463 s/Running as: $parm_eximuser/Running as: EXIMUSER/;
464 s/\b$parm_eximuser@/EXIMUSER@/;
465 s/\b$parm_eximuser\.lock\./EXIMUSER.lock./;
467 s/\beuid=$parm_exim_uid\b/euid=EXIM_UID/g;
468 s/\begid=$parm_exim_gid\b/egid=EXIM_GID/g;
470 s/\buid=$parm_exim_uid\b/uid=EXIM_UID/g;
471 s/\bgid=$parm_exim_gid\b/gid=EXIM_GID/g;
474 # ======== General uids, gids, and pids ========
475 # Note: this must come after munges for caller's and exim's uid/gid
477 s/\bgid=\d+/gid=gggg/;
478 s/\begid=\d+/egid=gggg/;
479 s/\bpid=\d+/pid=pppp/;
480 s/\buid=\d+/uid=uuuu/;
481 s/\beuid=\d+/euid=uuuu/;
482 s/set_process_info:\s+\d+/set_process_info: pppp/;
483 s/queue run pid \d+/queue run pid ppppp/;
484 s/process \d+ running as transport filter/process pppp running as transport filter/;
485 s/process \d+ writing to transport filter/process pppp writing to transport filter/;
486 s/reading pipe for subprocess \d+/reading pipe for subprocess pppp/;
487 s/remote delivery process \d+ ended/remote delivery process pppp ended/;
489 # Pid in temp file in appendfile transport
490 s"test-mail/temp\.\d+\."test-mail/temp.pppp.";
492 # Detect a daemon stderr line with a pid and save the pid for subsequent
493 # removal from following lines.
494 $spid = $1 if /^(\s*\d+) (?:listening|LOG: MAIN|(?:daemon_smtp_port|local_interfaces) overridden by)/;
497 # Queue runner waiting messages
498 s/waiting for children of \d+/waiting for children of pppp/;
499 s/waiting for (\S+) \(\d+\)/waiting for $1 (pppp)/;
501 # ======== Port numbers ========
502 # Incoming port numbers may vary, but not in daemon startup line.
504 s/^Port: (\d+)/"Port: " . new_value($1, "%s", \$next_port)/e;
505 s/\(port=(\d+)/"(port=" . new_value($1, "%s", \$next_port)/e;
507 # This handles "connection from" and the like, when the port is given
508 if (!/listening for SMTP on/ && !/Connecting to/ && !/=>/ && !/\*>/ &&
509 !/Connection refused/)
511 s/\[([a-z\d:]+|\d+(?:\.\d+){3})\]:(\d+)/"[".$1."]:".new_value($2,"%s",\$next_port)/ie;
514 # Port in host address in spool file output from -Mvh
515 s/^-host_address (.*)\.\d+/-host_address $1.9999/;
518 # ======== Local IP addresses ========
519 # The amount of space between "host" and the address in verification output
520 # depends on the length of the host name. We therefore reduce it to one space
523 s/^\s+host\s(\S+)\s+(\S+)/ host $1 $2/;
524 s/^\s+(host\s\S+\s\S+)\s+(port=.*)/ host $1 $2/;
525 s/^\s+(host\s\S+\s\S+)\s+(?=MX=)/ $1 /;
526 s/host\s\Q$parm_ipv4\E\s\[\Q$parm_ipv4\E\]/host ipv4.ipv4.ipv4.ipv4 [ipv4.ipv4.ipv4.ipv4]/;
527 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]/;
528 s/\b\Q$parm_ipv4\E\b/ip4.ip4.ip4.ip4/g;
529 s/\b\Q$parm_ipv6\E\b/ip6:ip6:ip6:ip6:ip6:ip6:ip6:ip6/g;
530 s/\b\Q$parm_ipv4r\E\b/ip4-reverse/g;
531 s/\b\Q$parm_ipv6r\E\b/ip6-reverse/g;
534 # ======== Test network IP addresses ========
535 s/(\b|_)\Q$parm_ipv4_test_net\E(?=\.\d+\.\d+\.\d+\b|_|\.rbl|\.in-addr|\.test\.again\.dns)/$1V4NET/g;
536 s/\b\Q$parm_ipv6_test_net\E(?=:[\da-f]+:[\da-f]+:[\da-f]+)/V6NET/gi;
539 # ======== IP error numbers and messages ========
540 # These vary between operating systems
541 s/Can't assign requested address/Network Error/;
542 s/Cannot assign requested address/Network Error/;
543 s/Operation timed out/Connection timed out/;
544 s/Address family not supported by protocol family/Network Error/;
545 s/Network is unreachable/Network Error/;
546 s/Invalid argument/Network Error/;
548 s/\(\d+\): Network/(dd): Network/;
549 s/\(\d+\): Connection refused/(dd): Connection refused/;
550 s/\(\d+\): Connection timed out/(dd): Connection timed out/;
551 s/\d+ 65 Connection refused/dd 65 Connection refused/;
552 s/\d+ 321 Connection timed out/dd 321 Connection timed out/;
555 # ======== Other error numbers ========
556 s/errno=\d+/errno=dd/g;
559 # ======== Output from ls ========
560 # Different operating systems use different spacing on long output
561 s/ +/ /g if /^[-rwd]{10} /;
564 # ======== Message sizes =========
565 # Message sizes vary, owing to different logins and host names that get
566 # automatically inserted. I can't think of any way of even approximately
569 s/([\s,])S=\d+\b/$1S=sss/;
571 s/^(\s*\d+m\s+)\d+(\s+[a-z0-9-]{16} <)/$1sss$2/i if $is_stdout;
572 s/\sSIZE=\d+\b/ SIZE=ssss/ if $is_stderr || $is_stdout;
573 s/\ssize=\d+\b/ size=sss/ if $is_stderr;
574 s/old size = \d+\b/old size = sssss/;
575 s/message size = \d+\b/message size = sss/;
576 s/this message = \d+\b/this message = sss/;
577 s/Size of headers = \d+/Size of headers = sss/;
578 s/sum=(?!0)\d+/sum=dddd/;
579 s/(?<=sum=dddd )count=(?!0)\d+\b/count=dd/;
580 s/(?<=sum=0 )count=(?!0)\d+\b/count=dd/;
581 s/,S is \d+\b/,S is ddddd/;
582 s/\+0100,\d+;/+0100,ddd;/;
583 s/\(\d+ bytes written\)/(ddd bytes written)/;
584 s/added '\d+ 1'/added 'ddd 1'/;
587 # ======== Values in spool space failure message ========
588 s/space=\d+ inodes=\d+/space=xxxxx inodes=xxxxx/;
591 # ======== Filter sizes ========
592 # The sizes of filter files may vary because of the substitution of local
593 # filenames, logins, etc.
595 s/^\d+(?= bytes read from )/ssss/;
598 # ======== OpenSSL error messages ========
599 # Different releases of the OpenSSL libraries seem to give different error
600 # numbers, or handle specific bad conditions in different ways, leading to
601 # different wording in the error messages, so we cannot compare them.
603 s/(TLS error on connection (?:from|to) .*? \(SSL_\w+\): error:)(.*)/$1 <<detail omitted>>/;
606 # ======== Maildir things ========
607 # timestamp output in maildir processing
608 s/(timestamp=|\(timestamp_only\): )\d+/$1ddddddd/g;
610 # maildir delivery files appearing in log lines (in cases of error)
611 s/writing to(?: file)? tmp\/\d+\.[^.]+\.(\S+)/writing to tmp\/MAILDIR.$1/;
613 s/renamed tmp\/\d+\.[^.]+\.(\S+) as new\/\d+\.[^.]+\.(\S+)/renamed tmp\/MAILDIR.$1 as new\/MAILDIR.$1/;
615 # Maildir file names in general
616 s/\b\d+\.H\d+P\d+\b/dddddddddd.HddddddPddddd/;
619 while (/^\d+S,\d+C\s*$/)
624 last if !/^\d+ \d+\s*$/;
625 print MUNGED "ddd d\n";
632 # ======== Output from the "fd" program about open descriptors ========
633 # The statuses seem to be different on different operating systems, but
634 # at least we'll still be checking the number of open fd's.
636 s/max fd = \d+/max fd = dddd/;
637 s/status=0 RDONLY/STATUS/g;
638 s/status=1 WRONLY/STATUS/g;
639 s/status=2 RDWR/STATUS/g;
642 # ======== Contents of spool files ========
643 # A couple of tests dump the contents of the -H file. The length fields
644 # will be wrong because of different user names, etc.
645 s/^\d\d\d(?=[PFS*])/ddd/;
648 # ==========================================================
649 # Some munging is specific to the specific file types
651 # ======== stdout ========
655 # Skip translate_ip_address and use_classresources in -bP output because
656 # they aren't always there.
658 next if /translate_ip_address =/;
659 next if /use_classresources/;
661 # In certain filter tests, remove initial filter lines because they just
662 # clog up by repetition.
666 next if /^(Sender\staken\sfrom|
667 Return-path\scopied\sfrom|
670 if (/^Testing \S+ filter/)
672 $_ = <IN>; # remove blank line
678 # ======== stderr ========
682 # The very first line of debugging output will vary
684 s/^Exim version .*/Exim version x.yz ..../;
686 # Debugging lines for Exim terminations
688 s/(?<=^>>>>>>>>>>>>>>>> Exim pid=)\d+(?= terminating)/pppp/;
690 # IP address lookups use gethostbyname() when IPv6 is not supported,
691 # and gethostbyname2() or getipnodebyname() when it is.
693 s/\bgethostbyname2?|\bgetipnodebyname/get[host|ipnode]byname[2]/;
695 # We have to omit the localhost ::1 address so that all is well in
696 # the IPv4-only case.
698 print MUNGED "MUNGED: ::1 will be omitted in what follows\n"
699 if (/looked up these IP addresses/);
700 next if /name=localhost address=::1/;
702 # Various other IPv6 lines must be omitted too
704 next if /using host_fake_gethostbyname for \S+ \(IPv6\)/;
705 next if /get\[host\|ipnode\]byname\[2\]\(af=inet6\)/;
706 next if /DNS lookup of \S+ \(AAAA\) using fakens/;
707 next if / in dns_ipv4_lookup?/;
709 if (/DNS lookup of \S+ \(AAAA\) gave NO_DATA/)
711 $_= <IN>; # Gets "returning DNS_NODATA"
715 # Skip tls_advertise_hosts and hosts_require_tls checks when the options
716 # are unset, because tls ain't always there.
718 next if /in\s(?:tls_advertise_hosts\?|hosts_require_tls\?)
719 \sno\s\(option\sunset\)/x;
721 # Skip auxiliary group lists because they will vary.
723 next if /auxiliary group list:/;
725 # Skip "extracted from gecos field" because the gecos field varies
727 next if /extracted from gecos field/;
729 # Skip "waiting for data on socket" and "read response data: size=" lines
730 # because some systems pack more stuff into packets than others.
732 next if /waiting for data on socket/;
733 next if /read response data: size=/;
735 # If Exim is compiled with readline support but it can't find the library
736 # to load, there will be an extra debug line. Omit it.
738 next if /failed to load readline:/;
740 # Some DBM libraries seem to make DBM files on opening with O_RDWR without
741 # O_CREAT; other's don't. In the latter case there is some debugging output
742 # which is not present in the former. Skip the relevant lines (there are
745 if (/TESTSUITE\/spool\/db\/\S+ appears not to exist: trying to create/)
751 # Some tests turn on +expand debugging to check on expansions.
752 # Unfortunately, the Received: expansion varies, depending on whether TLS
753 # is compiled or not. So we must remove the relevant debugging if it is.
755 if (/^condition: def:tls_cipher/)
757 while (<IN>) { last if /^condition: def:sender_address/; }
759 elsif (/^expanding: Received: /)
761 while (<IN>) { last if !/^\s/; }
764 # When Exim is checking the size of directories for maildir, it uses
765 # the check_dir_size() function to scan directories. Of course, the order
766 # of the files that are obtained using readdir() varies from system to
767 # system. We therefore buffer up debugging lines from check_dir_size()
768 # and sort them before outputting them.
770 if (/^check_dir_size:/ || /^skipping TESTSUITE\/test-mail\//)
778 print MUNGED "MUNGED: the check_dir_size lines have been sorted " .
779 "to ensure consistency\n";
780 @saved = sort(@saved);
785 # Skip some lines that Exim puts out at the start of debugging output
786 # because they will be different in different binaries.
789 unless (/^Berkeley DB: / ||
790 /^Probably (?:Berkeley DB|ndbm|GDBM)/ ||
791 /^Authenticators:/ ||
796 /^log selectors =/ ||
798 /^Fixed never_users:/ ||
806 # ======== All files other than stderr ========
818 ##################################################
819 # Subroutine to interact with caller #
820 ##################################################
822 # Arguments: [0] the prompt string
823 # [1] if there is a U in the prompt and $force_update is true
824 # Returns: nothing (it sets $_)
828 if ($_[1]) { $_ = "u"; print "... update forced\n"; }
835 ##################################################
836 # Subroutine to compare one output file #
837 ##################################################
839 # When an Exim server is part of the test, its output is in separate files from
840 # an Exim client. The server data is concatenated with the client data as part
841 # of the munging operation.
843 # Arguments: [0] the name of the main raw output file
844 # [1] the name of the server raw output file or undef
845 # [2] where to put the munged copy
846 # [3] the name of the saved file
847 # [4] TRUE if this is a log file whose deliveries must be sorted
849 # Returns: 0 comparison succeeded or differences to be ignored
850 # 1 comparison failed; files were updated (=> re-compare)
852 # Does not return if the user replies "Q" to a prompt.
855 my($rf,$rsf,$mf,$sf,$sortfile) = @_;
857 # If there is no saved file, the raw files must either not exist, or be
858 # empty. The test ! -s is TRUE if the file does not exist or is empty.
862 return 0 if (! -s $rf && (! defined $rsf || ! -s $rsf));
865 print "** $rf is not empty\n" if (-s $rf);
866 print "** $rsf is not empty\n" if (defined $rsf && -s $rsf);
870 print "Continue, Show, or Quit? [Q] ";
872 tests_exit(1) if /^q?$/i;
877 foreach $f ($rf, $rsf)
879 if (defined $f && -s $f)
882 print "------------ $f -----------\n"
883 if (defined $rf && -s $rf && defined $rsf && -s $rsf);
891 interact("Continue, Update & retry, Quit? [Q] ", $force_update);
892 tests_exit(1) if /^q?$/i;
898 # Control reaches here if either (a) there is a saved file ($sf), or (b) there
899 # was a request to create a saved file. First, create the munged file from any
900 # data that does exist.
902 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
903 my($truncated) = munge($rf) if -e $rf;
904 if (defined $rsf && -e $rsf)
906 print MUNGED "\n******** SERVER ********\n";
907 $truncated |= munge($rsf);
911 # If a saved file exists, do the comparison. There are two awkward cases:
913 # If "*** truncated ***" was found in the new file, it means that a log line
914 # was overlong, and truncated. The problem is that it may be truncated at
915 # different points on different systems, because of different user name
916 # lengths. We reload the file and the saved file, and remove lines from the new
917 # file that precede "*** truncated ***" until we reach one that matches the
918 # line that precedes it in the saved file.
920 # If $sortfile is set, we are dealing with a mainlog file where the deliveries
921 # for an individual message might vary in their order from system to system, as
922 # a result of parallel deliveries. We load the munged file and sort sequences
927 # Deal with truncated text items
931 my(@munged, @saved, $i, $j, $k);
933 open(MUNGED, "$mf") || tests_exit(-1, "Failed to open $mf: $!");
936 open(SAVED, "$sf") || tests_exit(-1, "Failed to open $sf: $!");
941 for ($i = 0; $i < @munged; $i++)
943 if ($munged[$i] =~ /\*\*\* truncated \*\*\*/)
945 for (; $j < @saved; $j++)
946 { last if $saved[$j] =~ /\*\*\* truncated \*\*\*/; }
947 last if $j >= @saved; # not found in saved
949 for ($k = $i - 1; $k >= 0; $k--)
950 { last if $munged[$k] eq $saved[$j - 1]; }
952 last if $k <= 0; # failed to find previous match
953 splice @munged, $k + 1, $i - $k - 1;
958 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
959 for ($i = 0; $i < @munged; $i++)
960 { print MUNGED $munged[$i]; }
964 # Deal with log sorting
970 open(MUNGED, "$mf") || tests_exit(-1, "Failed to open $mf: $!");
974 for ($i = 0; $i < @munged; $i++)
976 if ($munged[$i] =~ /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/)
978 for ($j = $i + 1; $j < @munged; $j++)
980 last if $munged[$j] !~
981 /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/;
983 @temp = splice(@munged, $i, $j - $i);
985 splice(@munged, $i, 0, @temp);
989 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
990 print MUNGED "**NOTE: The delivery lines in this file have been sorted.\n";
991 for ($i = 0; $i < @munged; $i++)
992 { print MUNGED $munged[$i]; }
998 return 0 if (system("$cf $mf $sf >test-cf") == 0);
1000 # Handle comparison failure
1002 print "** Comparison of $mf with $sf failed";
1003 system("$more test-cf");
1008 interact("Continue, Update & retry, Quit? [Q] ", $force_update);
1009 tests_exit(1) if /^q?$/i;
1015 # Update or delete the saved file, and give the appropriate return code.
1018 { tests_exit(-1, "Failed to cp $mf $sf") if system("cp $mf $sf") != 0; }
1020 { tests_exit(-1, "Failed to unlink $sf") if !unlink($sf); }
1027 ##################################################
1028 # Subroutine to check the output of a test #
1029 ##################################################
1031 # This function is called when the series of subtests is complete. It makes
1032 # use of check() file, whose arguments are:
1034 # [0] the name of the main raw output file
1035 # [1] the name of the server raw output file or undef
1036 # [2] where to put the munged copy
1037 # [3] the name of the saved file
1038 # [4] TRUE if this is a log file whose deliveries must be sorted
1041 # Returns: 0 if the output compared equal
1042 # 1 if files were updated and the test must be re-run
1047 $yield = 1 if check_file("spool/log/paniclog",
1048 "spool/log/serverpaniclog",
1049 "test-paniclog-munged",
1050 "paniclog/$testno", 0);
1052 $yield = 1 if check_file("spool/log/rejectlog",
1053 "spool/log/serverrejectlog",
1054 "test-rejectlog-munged",
1055 "rejectlog/$testno", 0);
1057 $yield = 1 if check_file("spool/log/mainlog",
1058 "spool/log/servermainlog",
1059 "test-mainlog-munged",
1060 "log/$testno", $sortlog);
1064 $yield = 1 if check_file("test-stdout",
1065 "test-stdout-server",
1066 "test-stdout-munged",
1067 "stdout/$testno", 0);
1072 $yield = 1 if check_file("test-stderr",
1073 "test-stderr-server",
1074 "test-stderr-munged",
1075 "stderr/$testno", 0);
1078 # Compare any delivered messages, unless this test is skipped.
1080 if (! $message_skip)
1084 # Get a list of expected mailbox files for this script. We don't bother with
1085 # directories, just the files within them.
1087 foreach $oldmail (@oldmails)
1089 next unless $oldmail =~ /^mail\/$testno\./;
1090 print ">> EXPECT $oldmail\n" if $debug;
1091 $expected_mails{$oldmail} = 1;
1094 # If there are any files in test-mail, compare them. Note that "." and
1095 # ".." are automatically omitted by list_files_below().
1097 @mails = list_files_below("test-mail");
1099 foreach $mail (@mails)
1101 next if $mail eq "test-mail/oncelog";
1103 $saved_mail = substr($mail, 10); # Remove "test-mail/"
1104 $saved_mail =~ s/^$parm_caller(\/|$)/CALLER/; # Convert caller name
1106 if ($saved_mail =~ /(\d+\.[^.]+\.)/)
1109 $saved_mail =~ s/(\d+\.[^.]+\.)/$msgno./gx;
1112 print ">> COMPARE $mail mail/$testno.$saved_mail\n" if $debug;
1113 $yield = 1 if check_file($mail, undef, "test-mail-munged",
1114 "mail/$testno.$saved_mail", 0);
1115 delete $expected_mails{"mail/$testno.$saved_mail"};
1118 # Complain if not all expected mails have been found
1120 if (scalar(keys %expected_mails) != 0)
1122 foreach $key (keys %expected_mails)
1123 { print "** no test file found for $key\n"; }
1127 interact("Continue, Update & retry, or Quit? [Q] ", $force_update);
1128 tests_exit(1) if /^q?$/i;
1131 # For update, we not only have to unlink the file, but we must also
1132 # remove it from the @oldmails vector, as otherwise it will still be
1133 # checked for when we re-run the test.
1137 foreach $key (keys %expected_mails)
1140 tests_exit(-1, "Failed to unlink $key") if !unlink("$key");
1141 for ($i = 0; $i < @oldmails; $i++)
1143 if ($oldmails[$i] eq $key)
1145 splice @oldmails, $i, 1;
1156 # Compare any remaining message logs, unless this test is skipped.
1160 # Get a list of expected msglog files for this test
1162 foreach $oldmsglog (@oldmsglogs)
1164 next unless $oldmsglog =~ /^$testno\./;
1165 $expected_msglogs{$oldmsglog} = 1;
1168 # If there are any files in spool/msglog, compare them. However, we have
1169 # to munge the file names because they are message ids, which are
1172 if (opendir(DIR, "spool/msglog"))
1174 @msglogs = sort readdir(DIR);
1177 foreach $msglog (@msglogs)
1179 next if ($msglog eq "." || $msglog eq ".." || $msglog eq "CVS");
1180 ($munged_msglog = $msglog) =~
1181 s/((?:[^\W_]{6}-){2}[^\W_]{2})
1182 /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx;
1183 $yield = 1 if check_file("spool/msglog/$msglog", undef,
1184 "test-msglog-munged", "msglog/$testno.$munged_msglog", 0);
1185 delete $expected_msglogs{"$testno.$munged_msglog"};
1189 # Complain if not all expected msglogs have been found
1191 if (scalar(keys %expected_msglogs) != 0)
1193 foreach $key (keys %expected_msglogs)
1195 print "** no test msglog found for msglog/$key\n";
1196 ($msgid) = $key =~ /^\d+\.(.*)$/;
1197 foreach $cachekey (keys %cache)
1199 if ($cache{$cachekey} eq $msgid)
1201 print "** original msgid $cachekey\n";
1209 interact("Continue, Update, or Quit? [Q] ", $force_update);
1210 tests_exit(1) if /^q?$/i;
1214 foreach $key (keys %expected_msglogs)
1216 tests_exit(-1, "Failed to unlink msglog/$key")
1217 if !unlink("msglog/$key");
1230 ##################################################
1231 # Subroutine to run one "system" command #
1232 ##################################################
1234 # We put this in a subroutine so that the command can be reflected when
1237 # Argument: the command to be run
1245 $prcmd =~ s/; /;\n>> /;
1246 print ">> $prcmd\n";
1253 ##################################################
1254 # Subroutine to run one script command #
1255 ##################################################
1257 # The <SCRIPT> file is open for us to read an optional return code line,
1258 # followed by the command line and any following data lines for stdin. The
1259 # command line can be continued by the use of \. Data lines are not continued
1260 # in this way. In all lines, the following substutions are made:
1262 # DIR => the current directory
1263 # CALLER => the caller of this script
1265 # Arguments: the current test number
1266 # reference to the subtest number, holding previous value
1267 # reference to the expected return code value
1268 # reference to where to put the command name (for messages)
1270 # Returns: 0 the commmand was executed inline, no subprocess was run
1271 # 1 a non-exim command was run and waited for
1272 # 2 an exim command was run and waited for
1273 # 3 a command was run and not waited for (daemon, server, exim_lock)
1274 # 4 EOF was encountered after an initial return code line
1277 my($testno) = $_[0];
1278 my($subtestref) = $_[1];
1279 my($commandnameref) = $_[3];
1282 if (/^(\d+)\s*$/) # Handle unusual return code
1287 return 4 if !defined $_; # Missing command
1294 # Handle concatenated command lines
1297 while (substr($_, -1) eq"\\")
1300 $_ = substr($_, 0, -1);
1301 chomp($temp = <SCRIPT>);
1313 do_substitute($testno);
1314 if ($debug) { printf ">> $_\n"; }
1316 # Pass back the command name (for messages)
1318 ($$commandnameref) = /^(\S+)/;
1320 # Here follows code for handling the various different commands that are
1321 # supported by this script. The first group of commands are all freestanding
1322 # in that they share no common code and are not followed by any data lines.
1328 # The "dbmbuild" command runs exim_dbmbuild. This is used both to test the
1329 # utility and to make DBM files for testing DBM lookups.
1331 if (/^dbmbuild\s+(\S+)\s+(\S+)/)
1333 run_system("(./eximdir/exim_dbmbuild $parm_cwd/$1 $parm_cwd/$2;" .
1334 "echo exim_dbmbuild exit code = \$?)" .
1340 # The "dump" command runs exim_dumpdb. On different systems, the output for
1341 # some types of dump may appear in a different order because it's just hauled
1342 # out of the DBM file. We can solve this by sorting. Ignore the leading
1343 # date/time, as it will be flattened later during munging.
1345 if (/^dump\s+(\S+)/)
1349 print ">> ./eximdir/exim_dumpdb $parm_cwd/spool $which\n" if $debug;
1350 open(IN, "./eximdir/exim_dumpdb $parm_cwd/spool $which |");
1353 if ($which eq "callout")
1356 my($aa) = substr $a, 21;
1357 my($bb) = substr $b, 21;
1361 open(OUT, ">>test-stdout");
1362 print OUT "+++++++++++++++++++++++++++\n";
1369 # The "echo" command is a way of writing comments to the screen.
1371 if (/^echo\s+(.*)$/)
1378 # The "exim_lock" command runs exim_lock in the same manner as "server",
1379 # but it doesn't use any input.
1381 if (/^exim_lock\s+(.*)$/)
1383 $cmd = "./eximdir/exim_lock $1 >>test-stdout";
1384 $server_pid = open SERVERCMD, "|$cmd" ||
1385 tests_exit(-1, "Failed to run $cmd\n");
1387 # This gives the process time to get started; otherwise the next
1388 # process may not find it there when it expects it.
1390 select(undef, undef, undef, 0.01);
1395 # The "exinext" command runs exinext
1397 if (/^exinext\s+(.*)/)
1399 run_system("(./eximdir/exinext " .
1400 "-DEXIM_PATH=$parm_cwd/eximdir/exim " .
1401 "-C $parm_cwd/test-config $1;" .
1402 "echo exinext exit code = \$?)" .
1408 # The "gnutls" command makes a copy of saved GnuTLS parameter data in the
1409 # spool directory, to save Exim from re-creating it each time.
1413 run_system "sudo cp -p aux-fixed/gnutls-params spool/gnutls-params;" .
1414 "sudo chown $parm_eximuser:$parm_eximgroup spool/gnutls-params;" .
1415 "sudo chmod 0400 spool/gnutls-params";
1420 # The "killdaemon" command should ultimately follow the starting of any Exim
1421 # daemon with the -bd option. We kill with SIGINT rather than SIGTERM to stop
1422 # it outputting "Terminated" to the terminal when not in the background.
1426 $pid = `cat $parm_cwd/spool/exim-daemon.*`;
1427 run_system("sudo /bin/kill -SIGINT $pid");
1428 close DAEMONCMD; # Waits for process
1429 run_system("sudo /bin/rm -f spool/exim-daemon.*");
1434 # The "millisleep" command is like "sleep" except that its argument is in
1435 # milliseconds, thus allowing for a subsecond sleep, which is, in fact, all it
1438 elsif (/^millisleep\s+(.*)$/)
1440 select(undef, undef, undef, $1/1000);
1445 # The "sleep" command does just that. For sleeps longer than 1 second we
1446 # tell the user what's going on.
1448 if (/^sleep\s+(.*)$/)
1456 printf(" Test %d sleep $1 ", $$subtestref);
1462 printf("\r Test %d $cr", $$subtestref);
1468 # Various Unix management commands are recognized
1470 if (/^(ln|ls|du|mkdir|mkfifo|touch|cp|cat)\s/ ||
1471 /^sudo (rmdir|rm|chown|chmod)\s/)
1473 run_system("$_ >>test-stdout 2>>test-stderr");
1482 # The next group of commands are also freestanding, but they are all followed
1486 # The "server" command starts up a script-driven server that runs in parallel
1487 # with the following exim command. Therefore, we want to run a subprocess and
1488 # not yet wait for it to complete. The waiting happens after the next exim
1489 # command, triggered by $server_pid being non-zero. The server sends its output
1490 # to a different file. The variable $server_opts, if not empty, contains
1491 # options to disable IPv4 or IPv6 if necessary.
1493 if (/^server\s+(.*)$/)
1495 $cmd = "./bin/server $server_opts $1 >>test-stdout-server";
1496 print ">> $cmd\n" if ($debug);
1497 $server_pid = open SERVERCMD, "|$cmd" || tests_exit(-1, "Failed to run $cmd");
1498 SERVERCMD->autoflush(1);
1499 print ">> Server pid is $server_pid\n" if $debug;
1503 last if /^\*{4}\s*$/;
1506 print SERVERCMD "++++\n"; # Send end to server; can't send EOF yet
1507 # because close() waits for the process.
1509 # This gives the server time to get started; otherwise the next
1510 # process may not find it there when it expects it.
1512 select(undef, undef, undef, 0.01);
1517 # The "write" command is a way of creating files of specific sizes for
1518 # buffering tests, or containing specific data lines from within the script
1519 # (rather than hold lots of little files). The "catwrite" command does the
1520 # same, but it also copies the lines to test-stdout.
1522 if (/^(cat)?write\s+(\S+)(?:\s+(.*))?\s*$/)
1524 my($cat) = defined $1;
1526 @sizes = split /\s+/, $3 if defined $3;
1527 open FILE, ">$2" || tests_exit(-1, "Failed to open \"$2\": $!");
1531 open CAT, ">>test-stdout" ||
1532 tests_exit(-1, "Failed to open test-stdout: $!");
1533 print CAT "==========\n";
1536 if (scalar @sizes > 0)
1543 last if /^\+{4}\s*$/;
1550 while (scalar @sizes > 0)
1552 ($count,$len,$leadin) = (shift @sizes) =~ /(\d+)x(\d+)(?:=(.*))?/;
1553 $leadin = "" if !defined $leadin;
1555 $len -= length($leadin) + 1;
1556 while ($count-- > 0)
1558 print FILE $leadin, "a" x $len, "\n";
1559 print CAT $leadin, "a" x $len, "\n" if $cat;
1564 # Post data, or only data if no sized data
1569 last if /^\*{4}\s*$/;
1577 print CAT "==========\n";
1588 # From this point on, script commands are implemented by setting up a shell
1589 # command in the variable $cmd. Shared code to run this command and handle its
1590 # input and output follows.
1592 # The "client" and "client-ssl" commands run a script-driven program that plays
1593 # the part of an email client. We also have the availability of running Perl
1594 # for doing one-off special things. Note that all these commands expect stdin
1595 # data to be supplied.
1597 if (/^client/ || /^client-ssl/ || /^(sudo\s+)?perl\b/)
1599 s"client"./bin/client";
1600 $cmd = "$_ >>test-stdout 2>>test-stderr";
1603 # For the "exim" command, replace the text "exim" with the path for the test
1604 # binary, plus -D options to pass over various parameters, and a -C option for
1605 # the testing configuration file. When running in the test harness, Exim does
1606 # not drop privilege when -C and -D options are present. To run the exim
1607 # command as root, we use sudo.
1609 elsif (/^([A-Z_]+=\S+\s+)?(\d+)?\s*(sudo\s+)?exim(_\S+)?\s+(.*)$/)
1612 my($envset) = (defined $1)? $1 : "";
1613 my($sudo) = (defined $3)? "sudo " : "";
1614 my($special)= (defined $4)? $4 : "";
1615 $wait_time = (defined $2)? $2 : 0;
1617 # Return 2 rather than 1 afterwards
1621 # Update the test number
1623 $$subtestref = $$subtestref + 1;
1624 printf(" Test %d $cr", $$subtestref);
1626 # Copy the configuration file, making the usual substitutions.
1628 open (IN, "$parm_cwd/confs/$testno") ||
1629 tests_exit(-1, "Couldn't open $parm_cwd/confs/$testno: $!\n");
1630 open (OUT, ">test-config") ||
1631 tests_exit(-1, "Couldn't open test-config: $!\n");
1634 do_substitute($testno);
1640 # The string $msg1 in args substitutes the message id of the first
1641 # message on the queue, and so on. */
1643 if ($args =~ /\$msg/)
1645 my($listcmd) = "$parm_cwd/eximdir/exim -bp " .
1646 "-DEXIM_PATH=$parm_cwd/eximdir/exim " .
1647 "-C $parm_cwd/test-config |";
1648 print ">> Getting queue list from:\n>> $listcmd\n" if ($debug);
1649 open (QLIST, $listcmd) || tests_exit(-1, "Couldn't run \"exim -bp\": $!\n");
1651 while (<QLIST>) { push (@msglist, $1) if /^\s*\d+[smhdw]\s+\S+\s+(\S+)/; }
1654 # Done backwards just in case there are more than 9
1657 for ($i = @msglist; $i > 0; $i--) { $args =~ s/\$msg$i/$msglist[$i-1]/g; }
1660 # If -d is specified in $optargs, remove it from $args; i.e. let
1661 # the command line for runtest override. Then run Exim.
1663 $args =~ s/(?:^|\s)-d\S*// if $optargs =~ /(?:^|\s)-d/;
1665 $cmd = "$envset$sudo$parm_cwd/eximdir/exim$special$optargs " .
1666 "-DEXIM_PATH=$parm_cwd/eximdir/exim$special " .
1667 "-C $parm_cwd/test-config $args " .
1668 ">>test-stdout 2>>test-stderr";
1670 # If the command is starting an Exim daemon, we run it in the same
1671 # way as the "server" command above, that is, we don't want to wait
1672 # for the process to finish. That happens when "killdaemon" is obeyed later
1673 # in the script. We also send the stderr output to test-stderr-server. The
1674 # daemon has its log files put in a different place too (by configuring with
1675 # log_file_path). This requires the directory to be set up in advance.
1677 # There are also times when we want to run a non-daemon version of Exim
1678 # (e.g. a queue runner) with the server configuration. In this case,
1679 # we also define -DNOTDAEMON.
1681 if ($cmd =~ /\s-DSERVER=server\s/ && $cmd !~ /\s-DNOTDAEMON\s/)
1683 if ($debug) { printf ">> daemon: $cmd\n"; }
1684 run_system("sudo mkdir spool/log 2>/dev/null");
1685 run_system("sudo chown $parm_eximuser:$parm_eximgroup spool/log");
1687 # Before running the command, convert the -bd option into -bdf so that an
1688 # Exim daemon doesn't double fork. This means that when we wait close
1689 # DAEMONCMD, it waits for the correct process.
1691 $cmd =~ s/\s-bd\s/ -bdf /;
1692 print ">> |${cmd}-server\n" if ($debug);
1693 open DAEMONCMD, "|${cmd}-server" || tests_exit(-1, "Failed to run $cmd");
1694 DAEMONCMD->autoflush(1);
1695 while (<SCRIPT>) { $lineno++; last if /^\*{4}\s*$/; } # Ignore any input
1696 select(undef, undef, undef, 0.3); # Let the daemon get going
1697 return 3; # Don't wait
1704 else { tests_exit(-1, "Command unrecognized in line $lineno: $_"); }
1707 # Run the command, with stdin connected to a pipe, and write the stdin data
1708 # to it, with appropriate substitutions. If a line ends with \NONL\, chop off
1709 # the terminating newline (and the \NONL\). If the command contains
1710 # -DSERVER=server add "-server" to the command, where it will adjoin the name
1711 # for the stderr file. See comment above about the use of -DSERVER.
1713 $stderrsuffix = ($cmd =~ /\s-DSERVER=server\s/)? "-server" : "";
1714 print ">> |${cmd}${stderrsuffix}\n" if ($debug);
1715 open CMD, "|${cmd}${stderrsuffix}" || tests_exit(1, "Failed to run $cmd");
1721 last if /^\*{4}\s*$/;
1722 do_substitute($testno);
1723 if (/^(.*)\\NONL\\\s*$/) { print CMD $1; } else { print CMD; }
1726 # For timeout tests, wait before closing the pipe; we expect a
1727 # SIGPIPE error in this case.
1731 printf(" Test %d sleep $wait_time ", $$subtestref);
1732 while ($wait_time-- > 0)
1737 printf("\r Test %d $cr", $$subtestref);
1740 $sigpipehappened = 0;
1741 close CMD; # Waits for command to finish
1742 return $yield; # Ran command and waited
1748 ###############################################################################
1749 ###############################################################################
1751 # Here beginneth the Main Program ...
1753 ###############################################################################
1754 ###############################################################################
1758 print "Exim tester $testversion\n";
1761 ##################################################
1762 # Check for the "less" command #
1763 ##################################################
1765 $more = "more" if system("which less >/dev/null 2>&1") != 0;
1769 ##################################################
1770 # Check for sudo access to root #
1771 ##################################################
1773 print "You need to have sudo access to root to run these tests. Checking ...\n";
1774 if (system("sudo date >/dev/null") != 0)
1776 die "** Test for sudo failed: testing abandoned.\n";
1780 print "Test for sudo OK\n";
1785 ##################################################
1786 # See if an Exim binary has been given #
1787 ##################################################
1789 # If the first character of the first argument is '/', the argument is taken
1790 # as the path to the binary.
1792 $parm_exim = (@ARGV > 0 && $ARGV[0] =~ ?^/?)? shift @ARGV : "";
1793 print "Exim binary is $parm_exim\n" if $parm_exim ne "";
1797 ##################################################
1798 # Sort out options and which tests are to be run #
1799 ##################################################
1801 # There are a few possible options for the test script itself; after these, any
1802 # options are passed on to Exim calls within the tests. Typically, this is used
1803 # to turn on Exim debugging while setting up a test.
1805 while (@ARGV > 0 && $ARGV[0] =~ /^-/)
1807 my($arg) = shift @ARGV;
1810 if ($arg eq "-DEBUG") { $debug = 1; $cr = "\n"; next; }
1811 if ($arg eq "-DIFF") { $cf = "diff -u"; next; }
1812 if ($arg eq "-UPDATE") { $force_update = 1; next; }
1813 if ($arg eq "-NOIPV4") { $have_ipv4 = 0; next; }
1814 if ($arg eq "-NOIPV6") { $have_ipv6 = 0; next; }
1815 if ($arg eq "-KEEP") { $save_output = 1; next; }
1817 $optargs .= " $arg";
1820 # Any subsequent arguments are a range of test numbers.
1824 $test_end = $test_start = $ARGV[0];
1825 $test_end = $ARGV[1] if (@ARGV > 1);
1826 $test_end = ($test_start >= 9000)? $test_special_top : $test_top
1827 if $test_end eq "+";
1828 die "** Test numbers out of order\n" if ($test_end < $test_start);
1832 ##################################################
1833 # Make the command's directory current #
1834 ##################################################
1836 # After doing so, we find its absolute path name.
1839 $cwd = '.' if ($cwd !~ s|/[^/]+$||);
1840 chdir($cwd) || die "** Failed to chdir to \"$cwd\": $!\n";
1841 $parm_cwd = Cwd::getcwd();
1844 ##################################################
1845 # Search for an Exim binary to test #
1846 ##################################################
1848 # If an Exim binary hasn't been provided, try to find one. We can handle the
1849 # case where exim-testsuite is installed alongside Exim source directories. For
1850 # PH's private convenience, if there's a directory just called "exim4", that
1851 # takes precedence; otherwise exim-snapshot takes precedence over any numbered
1854 if ($parm_exim eq "")
1856 my($use_srcdir) = "";
1858 opendir DIR, ".." || die "** Failed to opendir \"..\": $!\n";
1859 while ($f = readdir(DIR))
1863 # Try this directory if it is "exim4" or if it is exim-snapshot or exim-n.m
1864 # possibly followed by -RCx where n.m is greater than any previously tried
1865 # directory. Thus, we should choose the highest version of Exim that has
1868 if ($f eq "exim4" || $f eq "exim-snapshot")
1872 if ($f =~ /^exim-\d+\.\d+(-RC\d+)?$/ && $f gt $use_srcdir); }
1874 # Look for a build directory with a binary in it. If we find a binary,
1875 # accept this source directory.
1879 opendir SRCDIR, "../$srcdir" ||
1880 die "** Failed to opendir \"$cwd/../$srcdir\": $!\n";
1881 while ($f = readdir(SRCDIR))
1883 if ($f =~ /^build-/ && -e "../$srcdir/$f/exim")
1885 $use_srcdir = $srcdir;
1886 $parm_exim = "$cwd/../$srcdir/$f/exim";
1887 $parm_exim =~ s'/[^/]+/\.\./'/';
1894 # If we have found "exim4" or "exim-snapshot", that takes precedence.
1895 # Otherwise, continue to see if there's a later version.
1897 last if $use_srcdir eq "exim4" || $use_srcdir eq "exim-snapshot";
1900 print "Exim binary found in $parm_exim\n" if $parm_exim ne "";
1903 # If $parm_exim is still empty, ask the caller
1905 if ($parm_exim eq "")
1907 print "** Did not find an Exim binary to test\n";
1908 for ($i = 0; $i < 5; $i++)
1911 print "** Enter pathname for Exim binary: ";
1912 chomp($trybin = <STDIN>);
1915 $parm_exim = $trybin;
1920 print "** $trybin does not exist\n";
1923 die "** Too many tries\n" if $parm_exim eq "";
1928 ##################################################
1929 # Find what is in the binary #
1930 ##################################################
1932 open(EXIMINFO, "$parm_exim -C confs/0000 -DDIR=$parm_cwd " .
1933 "-bP exim_user exim_group|") ||
1934 die "** Cannot run $parm_exim: $!\n";
1937 $parm_eximuser = $1 if /^exim_user = (.*)$/;
1938 $parm_eximgroup = $1 if /^exim_group = (.*)$/;
1942 if (defined $parm_eximuser)
1944 if ($parm_eximuser =~ /^\d+$/) { $parm_exim_uid = $parm_eximuser; }
1945 else { $parm_exim_uid = getpwnam($parm_eximuser); }
1948 if (defined $parm_eximgroup)
1950 if ($parm_eximgroup =~ /^\d+$/) { $parm_exim_gid = $parm_eximgroup; }
1951 else { $parm_exim_gid = getgrnam($parm_eximgroup); }
1954 open(EXIMINFO, "$parm_exim -bV -C confs/0000 -DDIR=$parm_cwd |") ||
1955 die "** Cannot run $parm_exim: $!\n";
1957 print "-" x 78, "\n";
1963 if (/^Exim version/) { print; }
1965 elsif (/^Size of off_t: (\d+)/)
1967 $have_largefiles = 1 if $1 > 4;
1970 elsif (/^Support for: (.*)/)
1973 @temp = split /(\s+)/, $1;
1975 %parm_support = @temp;
1978 elsif (/^Lookups: (.*)/)
1981 @temp = split /(\s+)/, $1;
1983 %parm_lookups = @temp;
1986 elsif (/^Authenticators: (.*)/)
1989 @temp = split /(\s+)/, $1;
1991 %parm_authenticators = @temp;
1994 elsif (/^Routers: (.*)/)
1997 @temp = split /(\s+)/, $1;
1999 %parm_routers = @temp;
2002 # Some transports have options, e.g. appendfile/maildir. For those, ensure
2003 # that the basic transport name is set, and then the name with each of the
2006 elsif (/^Transports: (.*)/)
2009 @temp = split /(\s+)/, $1;
2012 %parm_transports = @temp;
2013 foreach $k (keys %parm_transports)
2017 @temp = split /\//, $k;
2018 $parm_transports{"$temp[0]"} = " ";
2019 for ($i = 1; $i < @temp; $i++)
2020 { $parm_transports{"$temp[0]/$temp[$i]"} = " "; }
2026 print "-" x 78, "\n";
2029 ##################################################
2030 # Check for SpamAssassin and ClamAV #
2031 ##################################################
2033 # These are crude tests. If they aren't good enough, we'll have to improve
2034 # them, for example by actually passing a message through spamc or clamscan.
2036 if (defined $parm_support{'Content_Scanning'})
2038 if (system("spamc -h 2>/dev/null >/dev/null") == 0)
2040 $parm_running{'SpamAssassin'} = ' ';
2041 print "The spamc command works:\n";
2043 # This test for an active SpamAssassin is courtesy of John Jetmore.
2044 # The tests are hard coded to localhost:783, so no point in making
2045 # this test flexible like the clamav test until the test scripts are
2046 # changed. spamd doesn't have the nice PING/PONG protoccol that
2047 # clamd does, but it does respond to errors in an informative manner,
2050 my($sint,$sport) = ('127.0.0.1',783);
2053 my $sin = sockaddr_in($sport, inet_aton($sint))
2054 or die "** Failed packing $sint:$sport\n";
2055 socket(SOCK, PF_INET, SOCK_STREAM, getprotobyname('tcp'))
2056 or die "** Unable to open socket $sint:$sport\n";
2059 sub { die "** Timeout while connecting to socket $sint:$sport\n"; };
2062 or die "** Unable to connect to socket $sint:$sport\n";
2065 select((select(SOCK), $| = 1)[0]);
2066 print SOCK "bad command\r\n";
2069 sub { die "** Timeout while reading from socket $sint:$sport\n"; };
2075 or die "** Did not get SPAMD from socket $sint:$sport. "
2082 print " Assume SpamAssassin (spamd) is not running\n";
2086 $parm_running{'SpamAssassin'} = ' ';
2087 print " SpamAssassin (spamd) seems to be running\n";
2092 print "The spamc command failed: assume SpamAssassin (spamd) is not running\n";
2095 # For ClamAV, we need to find the clamd socket for use in the Exim
2096 # configuration. Search for the clamd configuration file.
2098 if (system("clamscan -h 2>/dev/null >/dev/null") == 0)
2100 my($f, $clamconf, $test_prefix);
2102 print "The clamscan command works";
2104 $test_prefix = $ENV{EXIM_TEST_PREFIX};
2105 $test_prefix = "" if !defined $test_prefix;
2107 foreach $f ("$test_prefix/etc/clamd.conf",
2108 "$test_prefix/usr/local/etc/clamd.conf",
2109 "$test_prefix/etc/clamav/clamd.conf", "")
2118 # Read the ClamAV configuration file and find the socket interface.
2120 if ($clamconf ne "")
2123 open(IN, "$clamconf") || die "\n** Unable to open $clamconf: $!\n";
2126 if (/^LocalSocket\s+(.*)/)
2128 $parm_clamsocket = $1;
2129 $socket_domain = AF_UNIX;
2132 if (/^TCPSocket\s+(\d+)/)
2134 if (defined $parm_clamsocket)
2136 $parm_clamsocket .= " $1";
2137 $socket_domain = AF_INET;
2142 $parm_clamsocket = " $1";
2145 elsif (/^TCPAddr\s+(\S+)/)
2147 if (defined $parm_clamsocket)
2149 $parm_clamsocket = $1 . $parm_clamsocket;
2150 $socket_domain = AF_INET;
2155 $parm_clamsocket = $1;
2161 if (defined $socket_domain)
2163 print ":\n The clamd socket is $parm_clamsocket\n";
2164 # This test for an active ClamAV is courtesy of Daniel Tiefnig.
2168 if ($socket_domain == AF_UNIX)
2170 $socket = sockaddr_un($parm_clamsocket) or die "** Failed packing '$parm_clamsocket'\n";
2172 elsif ($socket_domain == AF_INET)
2174 my ($ca_host, $ca_port) = split(/\s+/,$parm_clamsocket);
2175 my $ca_hostent = gethostbyname($ca_host) or die "** Failed to get raw address for host '$ca_host'\n";
2176 $socket = sockaddr_in($ca_port, $ca_hostent) or die "** Failed packing '$parm_clamsocket'\n";
2180 die "** Unknown socket domain '$socket_domain' (should not happen)\n";
2182 socket(SOCK, $socket_domain, SOCK_STREAM, 0) or die "** Unable to open socket '$parm_clamsocket'\n";
2183 local $SIG{ALRM} = sub { die "** Timeout while connecting to socket '$parm_clamsocket'\n"; };
2185 connect(SOCK, $socket) or die "** Unable to connect to socket '$parm_clamsocket'\n";
2188 my $ofh = select SOCK; $| = 1; select $ofh;
2189 print SOCK "PING\n";
2191 $SIG{ALRM} = sub { die "** Timeout while reading from socket '$parm_clamsocket'\n"; };
2196 $res =~ /PONG/ or die "** Did not get PONG from socket '$parm_clamsocket'. It said: $res\n";
2203 print " Assume ClamAV is not running\n";
2207 $parm_running{'ClamAV'} = ' ';
2208 print " ClamAV seems to be running\n";
2213 print ", but the socket for clamd could not be determined\n";
2214 print "Assume ClamAV is not running\n";
2220 print ", but I can't find a configuration for clamd\n";
2221 print "Assume ClamAV is not running\n";
2227 ##################################################
2228 # Test for the basic requirements #
2229 ##################################################
2231 # This test suite assumes that Exim has been built with at least the "usual"
2232 # set of routers, transports, and lookups. Ensure that this is so.
2236 $missing .= " Lookup: lsearch\n" if (!defined $parm_lookups{'lsearch'});
2238 $missing .= " Router: accept\n" if (!defined $parm_routers{'accept'});
2239 $missing .= " Router: dnslookup\n" if (!defined $parm_routers{'dnslookup'});
2240 $missing .= " Router: manualroute\n" if (!defined $parm_routers{'manualroute'});
2241 $missing .= " Router: redirect\n" if (!defined $parm_routers{'redirect'});
2243 $missing .= " Transport: appendfile\n" if (!defined $parm_transports{'appendfile'});
2244 $missing .= " Transport: autoreply\n" if (!defined $parm_transports{'autoreply'});
2245 $missing .= " Transport: pipe\n" if (!defined $parm_transports{'pipe'});
2246 $missing .= " Transport: smtp\n" if (!defined $parm_transports{'smtp'});
2251 print "** Many features can be included or excluded from Exim binaries.\n";
2252 print "** This test suite requires that Exim is built to contain a certain\n";
2253 print "** set of basic facilities. It seems that some of these are missing\n";
2254 print "** from the binary that is under test, so the test cannot proceed.\n";
2255 print "** The missing facilities are:\n";
2257 die "** Test script abandoned\n";
2261 ##################################################
2262 # Check for the auxiliary programs #
2263 ##################################################
2265 # These are always required:
2267 for $prog ("cf", "checkaccess", "client", "client-ssl", "client-gnutls",
2268 "fakens", "iefbr14", "server")
2270 next if ($prog eq "client-ssl" && !defined $parm_support{'OpenSSL'});
2271 next if ($prog eq "client-gnutls" && !defined $parm_support{'GnuTLS'});
2272 if (!-e "bin/$prog")
2275 print "** bin/$prog does not exist. Have you run ./configure and make?\n";
2276 die "** Test script abandoned\n";
2280 # If the "loaded" binary is missing, we cut out tests for ${dlfunc. It isn't
2281 # compiled on systems where we don't know how to. However, if Exim does not
2282 # have that functionality compiled, we needn't bother.
2284 $dlfunc_deleted = 0;
2285 if (defined $parm_support{'Expand_dlfunc'} && !-e "bin/loaded")
2287 delete $parm_support{'Expand_dlfunc'};
2288 $dlfunc_deleted = 1;
2292 ##################################################
2293 # Find environmental details #
2294 ##################################################
2296 # Find the caller of this program.
2298 ($parm_caller,$pwpw,$parm_caller_uid,$parm_caller_gid,$pwquota,$pwcomm,
2299 $pwgecos, $parm_caller_home) = getpwuid($>);
2301 $pwpw = $pwpw; # Kill Perl warnings
2302 $pwquota = $pwquota;
2304 $pwgecos = $pwgecos;
2306 $parm_caller_group = getgrgid($parm_caller_gid);
2308 print "Program caller is $parm_caller, whose group is $parm_caller_group\n";
2309 print "Home directory is $parm_caller_home\n";
2311 print "You need to be in the Exim group to run these tests. Checking ...";
2313 if (`groups` =~ /\b\Q$parm_eximgroup\E\b/)
2319 print "\nOh dear, you are not in the Exim group.\n";
2320 die "** Testing abandoned.\n";
2323 # Find this host's IP addresses - there may be many, of course, but we keep
2324 # one of each type (IPv4 and IPv6).
2332 open(IFCONFIG, "ifconfig -a|") || die "** Cannot run \"ifconfig\": $!\n";
2333 while (($parm_ipv4 eq "" || $parm_ipv6 eq "") && ($_ = <IFCONFIG>))
2336 if ($parm_ipv4 eq "" &&
2337 $_ =~ /^\s*inet(?:\saddr)?:?\s?(\d+\.\d+\.\d+\.\d+)\s/i)
2340 next if ($ip eq "127.0.0.1");
2344 if ($parm_ipv6 eq "" &&
2345 $_ =~ /^\s*inet6(?:\saddr)?:?\s?([abcdef\d:]+)/i)
2348 next if ($ip eq "::1" || $ip =~ /^fe80/i);
2354 # Use private IP addresses if there are no public ones.
2356 $parm_ipv4 = $local_ipv4 if ($parm_ipv4 eq "");
2357 $parm_ipv6 = $local_ipv6 if ($parm_ipv6 eq "");
2359 # If either type of IP address is missing, we need to set the value to
2360 # something other than empty, because that wrecks the substitutions. The value
2361 # is reflected, so use a meaningful string. Set appropriate options for the
2362 # "server" command. In practice, however, many tests assume 127.0.0.1 is
2363 # available, so things will go wrong if there is no IPv4 address. The lack
2364 # of IPV4 or IPv6 can be simulated by command options, which force $have_ipv4
2365 # and $have_ipv6 false.
2367 if ($parm_ipv4 eq "")
2370 $parm_ipv4 = "<no IPv4 address found>";
2371 $server_opts .= " -noipv4";
2373 elsif ($have_ipv4 == 0)
2375 $parm_ipv4 = "<IPv4 testing disabled>";
2376 $server_opts .= " -noipv4";
2380 $parm_running{"IPv4"} = " ";
2383 if ($parm_ipv6 eq "")
2386 $parm_ipv6 = "<no IPv6 address found>";
2387 $server_opts .= " -noipv6";
2388 delete($parm_support{"IPv6"});
2390 elsif ($have_ipv6 == 0)
2392 $parm_ipv6 = "<IPv6 testing disabled>";
2393 $server_opts .= " -noipv6";
2394 delete($parm_support{"IPv6"});
2396 elsif (!defined $parm_support{'IPv6'})
2399 $parm_ipv6 = "<no IPv6 support in Exim binary>";
2400 $server_opts .= " -noipv6";
2404 $parm_running{"IPv6"} = " ";
2407 print "IPv4 address is $parm_ipv4\n";
2408 print "IPv6 address is $parm_ipv6\n";
2410 # For munging test output, we need the reversed IP addresses.
2412 $parm_ipv4r = ($parm_ipv4 !~ /^\d/)? "" :
2413 join(".", reverse(split /\./, $parm_ipv4));
2416 if ($parm_ipv6 =~ /^[\da-f]/)
2418 my(@comps) = split /:/, $parm_ipv6;
2420 foreach $comp (@comps)
2422 push @nibbles, sprintf("%lx", hex($comp) >> 8);
2423 push @nibbles, sprintf("%lx", hex($comp) & 0xff);
2425 $parm_ipv6r = join(".", reverse(@nibbles));
2428 # Find the host name, fully qualified.
2430 chomp($temp = `hostname`);
2431 $parm_hostname = (gethostbyname($temp))[0];
2432 $parm_hostname = "no.host.name.found" if $parm_hostname eq "";
2433 print "Hostname is $parm_hostname\n";
2435 if ($parm_hostname !~ /\./)
2437 print "\n*** Host name is not fully qualified: this may cause problems ***\n\n";
2440 # Find the user's shell
2442 $parm_shell = $ENV{'SHELL'};
2445 ##################################################
2446 # Create a testing version of Exim #
2447 ##################################################
2449 # We want to be able to run Exim with a variety of configurations. Normally,
2450 # the use of -C to change configuration causes Exim to give up its root
2451 # privilege (unless the caller is exim or root). For these tests, we do not
2452 # want this to happen. Also, we want Exim to know that it is running in its
2455 # We achieve this by copying the binary and patching it as we go. The new
2456 # binary knows it is a testing copy, and it allows -C and -D without loss of
2457 # privilege. Clearly, this file is dangerous to have lying around on systems
2458 # where there are general users with login accounts. To protect against this,
2459 # we put the new binary in a special directory that is accessible only to the
2460 # caller of this script, who is known to have sudo root privilege from the test
2461 # that was done above. Furthermore, we ensure that the binary is deleted at the
2462 # end of the test. First ensure the directory exists.
2465 { unlink "eximdir/exim"; } # Just in case
2468 mkdir("eximdir", 0710) || die "** Unable to mkdir $parm_cwd/eximdir: $!\n";
2469 system("sudo chgrp $parm_eximgroup eximdir");
2472 # The construction of the patched binary must be done as root, so we use
2473 # a separate script. As well as indicating that this is a test-harness binary,
2474 # the version number is patched to "x.yz" so that its length is always the
2475 # same. Otherwise, when it appears in Received: headers, it affects the length
2476 # of the message, which breaks certain comparisons.
2478 die "** Unable to make patched exim: $!\n"
2479 if (system("sudo ./patchexim $parm_exim") != 0);
2481 # From this point on, exits from the program must go via the subroutine
2482 # tests_exit(), so that suitable cleaning up can be done when required.
2483 # Arrange to catch interrupting signals, to assist with this.
2485 $SIG{'INT'} = \&inthandler;
2486 $SIG{'PIPE'} = \&pipehandler;
2488 # For some tests, we need another copy of the binary that is setuid exim rather
2491 system("sudo cp eximdir/exim eximdir/exim_exim;" .
2492 "sudo chown $parm_eximuser eximdir/exim_exim;" .
2493 "sudo chgrp $parm_eximgroup eximdir/exim_exim;" .
2494 "sudo chmod 06755 eximdir/exim_exim");
2497 ##################################################
2498 # Make copies of utilities we might need #
2499 ##################################################
2501 # Certain of the tests make use of some of Exim's utilities. We do not need
2502 # to be root to copy these.
2504 ($parm_exim_dir) = $parm_exim =~ ?^(.*)/exim?;
2506 $dbm_build_deleted = 0;
2507 if (defined $parm_lookups{'dbm'} &&
2508 system("cp $parm_exim_dir/exim_dbmbuild eximdir") != 0)
2510 delete $parm_lookups{'dbm'};
2511 $dbm_build_deleted = 1;
2514 if (system("cp $parm_exim_dir/exim_dumpdb eximdir") != 0)
2516 tests_exit(-1, "Failed to make a copy of exim_dumpdb: $!");
2519 if (system("cp $parm_exim_dir/exim_lock eximdir") != 0)
2521 tests_exit(-1, "Failed to make a copy of exim_lock: $!");
2524 if (system("cp $parm_exim_dir/exinext eximdir") != 0)
2526 tests_exit(-1, "Failed to make a copy of exinext: $!");
2530 ##################################################
2531 # Check that the Exim user can access stuff #
2532 ##################################################
2534 # We delay this test till here so that we can check access to the actual test
2535 # binary. This will be needed when Exim re-exec's itself to do deliveries.
2537 print "Exim user is $parm_eximuser ($parm_exim_uid)\n";
2538 print "Exim group is $parm_eximgroup ($parm_exim_gid)\n";
2539 print "The Exim user needs access to the test suite directory. Checking ...";
2541 if (($rc = system("sudo bin/checkaccess $parm_cwd/eximdir/exim $parm_eximuser $parm_eximgroup")) != 0)
2543 my($why) = "unknown failure $rc";
2545 $why = "Couldn't find user \"$parm_eximuser\"" if $rc == 1;
2546 $why = "Couldn't find group \"$parm_eximgroup\"" if $rc == 2;
2547 $why = "Couldn't read auxiliary group list" if $rc == 3;
2548 $why = "Couldn't get rid of auxiliary groups" if $rc == 4;
2549 $why = "Couldn't set gid" if $rc == 5;
2550 $why = "Couldn't set uid" if $rc == 6;
2551 $why = "Couldn't open \"$parm_cwd/eximdir/exim\"" if $rc == 7;
2552 print "\n** $why\n";
2553 tests_exit(-1, "$parm_eximuser cannot access the test suite directory");
2561 ##################################################
2562 # Create a list of available tests #
2563 ##################################################
2565 # The scripts directory contains a number of subdirectories whose names are
2566 # of the form 0000-xxxx, 1100-xxxx, 2000-xxxx, etc. Each set of tests apart
2567 # from the first requires certain optional features to be included in the Exim
2568 # binary. These requirements are contained in a file called "REQUIRES" within
2569 # the directory. We scan all these tests, discarding those that cannot be run
2570 # because the current binary does not support the right facilities, and also
2571 # those that are outside the numerical range selected.
2573 print "\nTest range is $test_start to $test_end\n";
2574 print "Omitting \${dlfunc expansion tests (loadable module not present)\n"
2576 print "Omitting dbm tests (unable to copy exim_dbmbuild)\n"
2577 if $dbm_build_deleted;
2579 opendir(DIR, "scripts") || tests_exit(-1, "Failed to opendir(\"scripts\"): $!");
2580 @test_dirs = sort readdir(DIR);
2583 # Remove . and .. and CVS from the list.
2585 for ($i = 0; $i < @test_dirs; $i++)
2587 my($d) = $test_dirs[$i];
2588 if ($d eq "." || $d eq ".." || $d eq "CVS")
2590 splice @test_dirs, $i, 1;
2595 # Scan for relevant tests
2597 for ($i = 0; $i < @test_dirs; $i++)
2599 my($testdir) = $test_dirs[$i];
2602 print ">>Checking $testdir\n" if $debug;
2604 # Skip this directory if the first test is equal or greater than the first
2605 # test in the next directory.
2607 next if ($i < @test_dirs - 1) &&
2608 ($test_start >= substr($test_dirs[$i+1], 0, 4));
2610 # No need to carry on if the end test is less than the first test in this
2613 last if $test_end < substr($testdir, 0, 4);
2615 # Check requirements, if any.
2617 if (open(REQUIRES, "scripts/$testdir/REQUIRES"))
2623 if (/^support (.*)$/)
2625 if (!defined $parm_support{$1}) { $wantthis = 0; last; }
2627 elsif (/^running (.*)$/)
2629 if (!defined $parm_running{$1}) { $wantthis = 0; last; }
2631 elsif (/^lookup (.*)$/)
2633 if (!defined $parm_lookups{$1}) { $wantthis = 0; last; }
2635 elsif (/^authenticators? (.*)$/)
2637 if (!defined $parm_authenticators{$1}) { $wantthis = 0; last; }
2639 elsif (/^router (.*)$/)
2641 if (!defined $parm_routers{$1}) { $wantthis = 0; last; }
2643 elsif (/^transport (.*)$/)
2645 if (!defined $parm_transports{$1}) { $wantthis = 0; last; }
2649 tests_exit(-1, "Unknown line in \"scripts/$testdir/REQUIRES\": \"$_\"");
2656 tests_exit(-1, "Failed to open \"scripts/$testdir/REQUIRES\": $!")
2660 # Loop if we do not want the tests in this subdirectory.
2665 print "Omitting tests in $testdir (missing $_)\n";
2669 # We want the tests from this subdirectory, provided they are in the
2670 # range that was selected.
2672 opendir(SUBDIR, "scripts/$testdir") ||
2673 tests_exit(-1, "Failed to opendir(\"scripts/$testdir\"): $!");
2674 @testlist = sort readdir(SUBDIR);
2677 foreach $test (@testlist)
2679 next if $test !~ /^\d{4}$/;
2680 next if $test < $test_start || $test > $test_end;
2681 push @test_list, "$testdir/$test";
2685 print ">>Test List: @test_list\n", if $debug;
2688 ##################################################
2689 # Munge variable auxiliary data #
2690 ##################################################
2692 # Some of the auxiliary data files have to refer to the current testing
2693 # directory and other parameter data. The generic versions of these files are
2694 # stored in the aux-var-src directory. At this point, we copy each of them
2695 # to the aux-var directory, making appropriate substitutions. There aren't very
2696 # many of them, so it's easiest just to do this every time. Ensure the mode
2697 # is standardized, as this path is used as a test for the ${stat: expansion.
2699 # A similar job has to be done for the files in the dnszones-src directory, to
2700 # make the fake DNS zones for testing. Most of the zone files are copied to
2701 # files of the same name, but db.ipv4.V4NET and db.ipv6.V6NET use the testing
2702 # networks that are defined by parameter.
2704 foreach $basedir ("aux-var", "dnszones")
2706 system("sudo rm -rf $parm_cwd/$basedir");
2707 mkdir("$parm_cwd/$basedir", 0777);
2708 chmod(0755, "$parm_cwd/$basedir");
2710 opendir(AUX, "$parm_cwd/$basedir-src") ||
2711 tests_exit(-1, "Failed to opendir $parm_cwd/$basedir-src: $!");
2712 my(@filelist) = readdir(AUX);
2715 foreach $file (@filelist)
2717 my($outfile) = $file;
2718 next if $file =~ /^\./;
2720 if ($file eq "db.ip4.V4NET")
2722 $outfile = "db.ip4.$parm_ipv4_test_net";
2724 elsif ($file eq "db.ip6.V6NET")
2726 my(@nibbles) = reverse(split /\s*/, $parm_ipv6_test_net);
2728 $outfile = "db.ip6.@nibbles";
2732 print ">>Copying $basedir-src/$file to $basedir/$outfile\n" if $debug;
2733 open(IN, "$parm_cwd/$basedir-src/$file") ||
2734 tests_exit(-1, "Failed to open $parm_cwd/$basedir-src/$file: $!");
2735 open(OUT, ">$parm_cwd/$basedir/$outfile") ||
2736 tests_exit(-1, "Failed to open $parm_cwd/$basedir/$outfile: $!");
2748 ##################################################
2749 # Create fake DNS zones for this host #
2750 ##################################################
2752 # There are fixed zone files for 127.0.0.1 and ::1, but we also want to be
2753 # sure that there are forward and reverse registrations for this host, using
2754 # its real IP addresses. Dynamically created zone files achieve this.
2756 if ($have_ipv4 || $have_ipv6)
2758 my($shortname,$domain) = $parm_hostname =~ /^([^.]+)(.*)/;
2759 open(OUT, ">$parm_cwd/dnszones/db$domain") ||
2760 tests_exit(-1, "Failed to open $parm_cwd/dnszones/db$domain: $!");
2761 print OUT "; This is a dynamically constructed fake zone file.\n" .
2762 "; The following line causes fakens to return PASS_ON\n" .
2763 "; for queries that it cannot answer\n\n" .
2764 "PASS ON NOT FOUND\n\n";
2765 print OUT "$shortname A $parm_ipv4\n" if $have_ipv4;
2766 print OUT "$shortname AAAA $parm_ipv6\n" if $have_ipv6;
2767 print OUT "\n; End\n";
2771 if ($have_ipv4 && $parm_ipv4 ne "127.0.0.1")
2773 my(@components) = $parm_ipv4 =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)/;
2774 open(OUT, ">$parm_cwd/dnszones/db.ip4.$components[0]") ||
2776 "Failed to open $parm_cwd/dnszones/db.ip4.$components[0]: $!");
2777 print OUT "; This is a dynamically constructed fake zone file.\n" .
2778 "; The zone is $components[0].in-addr.arpa.\n\n" .
2779 "$components[3].$components[2].$components[1] PTR $parm_hostname.\n\n" .
2784 if ($have_ipv6 && $parm_ipv6 ne "::1")
2786 my(@components) = split /:/, $parm_ipv6;
2787 my(@nibbles) = reverse (split /\s*/, shift @components);
2791 open(OUT, ">$parm_cwd/dnszones/db.ip6.@nibbles") ||
2793 "Failed to open $parm_cwd/dnszones/db.ip6.@nibbles: $!");
2794 print OUT "; This is a dynamically constructed fake zone file.\n" .
2795 "; The zone is @nibbles.ip6.arpa.\n\n";
2797 @components = reverse @components;
2798 foreach $c (@components)
2800 $c = "0$c" until $c =~ /^..../;
2801 @nibbles = reverse(split /\s*/, $c);
2802 print OUT "$sep@nibbles";
2806 print OUT " PTR $parm_hostname.\n\n; End\n";
2813 ##################################################
2814 # Create lists of mailboxes and message logs #
2815 ##################################################
2817 # We use these lists to check that a test has created the expected files. It
2818 # should be faster than looking for the file each time. For mailboxes, we have
2819 # to scan a complete subtree, in order to handle maildirs. For msglogs, there
2820 # is just a flat list of files.
2822 @oldmails = list_files_below("mail");
2823 opendir(DIR, "msglog") || tests_exit(-1, "Failed to opendir msglog: $!");
2824 @oldmsglogs = readdir(DIR);
2829 ##################################################
2830 # Run the required tests #
2831 ##################################################
2833 # Each test script contains a number of tests, separated by a line that
2834 # contains ****. We open input from the terminal so that we can read responses
2837 open(T, "/dev/tty") || tests_exit(-1, "Failed to open /dev/tty: $!");
2839 print "\nPress RETURN to run the tests: ";
2845 foreach $test (@test_list)
2848 local($commandno) = 0;
2849 local($subtestno) = 0;
2850 local($testno) = substr($test, -4);
2851 local($sortlog) = 0;
2855 my($thistestdir) = substr($test, 0, -5);
2857 if ($lasttestdir ne $thistestdir)
2860 if (-s "scripts/$thistestdir/REQUIRES")
2863 print "\n>>> The following tests require: ";
2864 open(IN, "scripts/$thistestdir/REQUIRES") ||
2865 tests_exit(-1, "Failed to open scripts/$thistestdir/REQUIRES: $1");
2868 $gnutls = 1 if /^support GnuTLS/;
2875 $lasttestdir = $thistestdir;
2877 # Remove any debris in the spool directory and the test-mail directory
2878 # and also the files for collecting stdout and stderr. Then put back
2879 # the test-mail directory for appendfile deliveries.
2881 system "sudo /bin/rm -rf spool test-*";
2882 system "mkdir test-mail 2>/dev/null";
2884 # A privileged Exim will normally make its own spool directory, but some of
2885 # the tests run in unprivileged modes that don't always work if the spool
2886 # directory isn't already there. What is more, we want anybody to be able
2887 # to read it in order to find the daemon's pid.
2889 system "mkdir spool; " .
2890 "sudo chown $parm_eximuser:$parm_eximgroup spool; " .
2891 "sudo chmod 0755 spool";
2893 # Empty the cache that keeps track of things like message id mappings, and
2894 # set up the initial sequence strings.
2906 # Remove the associative arrays used to hold checked mail files and msglogs
2908 undef %expected_mails;
2909 undef %expected_msglogs;
2911 # Open the test's script
2913 open(SCRIPT, "scripts/$test") ||
2914 tests_exit(-1, "Failed to open \"scripts/$test\": $!");
2916 # The first line in the script must be a comment that is used to identify
2917 # the set of tests as a whole.
2921 tests_exit(-1, "Missing identifying comment at start of $test") if (!/^#/);
2922 printf("%s %s", (substr $test, 5), (substr $_, 2));
2924 # Loop for each of the subtests within the script. The variable $server_pid
2925 # is used to remember the pid of a "server" process, for which we do not
2926 # wait until we have waited for a subsequent command.
2928 local($server_pid) = 0;
2929 for ($commandno = 1; !eof SCRIPT; $commandno++)
2931 # Skip further leading comments and blank lines, handle the flag setting
2932 # commands, and deal with tests for IP support.
2937 if (/^no_message_check/) { $message_skip = 1; next; }
2938 if (/^no_msglog_check/) { $msglog_skip = 1; next; }
2939 if (/^no_stderr_check/) { $stderr_skip = 1; next; }
2940 if (/^no_stdout_check/) { $stdout_skip = 1; next; }
2941 if (/^rmfiltertest/) { $rmfiltertest = 1; next; }
2942 if (/^sortlog/) { $sortlog = 1; next; }
2944 if (/^need_largefiles/)
2946 next if $have_largefiles;
2947 print ">>> Large file support is needed for test $testno, but is not available: skipping\n";
2948 $docheck = 0; # don't check output
2949 undef $_; # pretend EOF
2956 print ">>> IPv4 is needed for test $testno, but is not available: skipping\n";
2957 $docheck = 0; # don't check output
2958 undef $_; # pretend EOF
2969 print ">>> IPv6 is needed for test $testno, but is not available: skipping\n";
2970 $docheck = 0; # don't check output
2971 undef $_; # pretend EOF
2975 if (/^need_move_frozen_messages/)
2977 next if defined $parm_support{"move_frozen_messages"};
2978 print ">>> move frozen message support is needed for test $testno, " .
2979 "but is not\n>>> available: skipping\n";
2980 $docheck = 0; # don't check output
2981 undef $_; # pretend EOF
2985 last unless /^(#|\s*$)/;
2987 last if !defined $_; # Hit EOF
2989 my($subtest_startline) = $lineno;
2991 # Now run the command. The function returns 0 if exim was run and waited
2992 # for, 1 if any other command was run and waited for, and 2 if a command
2993 # was run and not waited for (usually a daemon or server startup).
2995 my($commandname) = "";
2997 my($rc) = run_command($testno, \$subtestno, \$expectrc, \$commandname);
3000 print ">> rc=$rc cmdrc=$cmdrc\n" if $debug;
3002 # Hit EOF after an initial return code number
3004 tests_exit(-1, "Unexpected EOF in script") if ($rc == 4);
3006 # Carry on with the next command if we did not wait for this one. $rc == 0
3007 # if no subprocess was run; $rc == 3 if we started a process but did not
3010 next if ($rc == 0 || $rc == 3);
3012 # We ran and waited for a command. Check for the expected result unless
3015 if ($cmdrc != $expectrc && !$sigpipehappened)
3017 printf("** Command $commandno (\"$commandname\", starting at line $subtest_startline)\n");
3018 if (($cmdrc & 0xff) == 0)
3020 printf("** Return code %d (expected %d)", $cmdrc/256, $expectrc/256);
3022 elsif (($cmdrc & 0xff00) == 0)
3023 { printf("** Killed by signal %d", $cmdrc & 255); }
3025 { printf("** Status %x", $cmdrc); }
3029 print "\nshow stdErr, show stdOut, Continue (without file comparison), or Quit? [Q] ";
3031 tests_exit(1) if /^q?$/i;
3035 system("$more test-stderr");
3039 system("$more test-stdout");
3046 # If the command was exim, and a listening server is running, we can now
3047 # close its input, which causes us to wait for it to finish, which is why
3048 # we didn't close it earlier.
3050 if ($rc == 2 && $server_pid != 0)
3056 if (($? & 0xff) == 0)
3057 { printf("Server return code %d", $?/256); }
3058 elsif (($? & 0xff00) == 0)
3059 { printf("Server killed by signal %d", $? & 255); }
3061 { printf("Server status %x", $?); }
3065 print "\nShow server stdout, Continue, or Quit? [Q] ";
3067 tests_exit(1) if /^q?$/i;
3072 open(S, "test-stdout-server") ||
3073 tests_exit(-1, "Failed to open test-stdout-server: $!");
3084 # The script has finished. Check the all the output that was generated. The
3085 # function returns 0 if all is well, 1 if we should rerun the test (the files
3086 # have been updated). It does not return if the user responds Q to a prompt.
3090 if (check_output() != 0)
3092 print (("#" x 79) . "\n");
3097 print (" Script completed\n");
3103 ##################################################
3104 # Exit from the test script #
3105 ##################################################
3107 tests_exit(-1, "No runnable tests selected") if @test_list == 0;
3110 # End of runtest script