3 # $Cambridge: exim/test/runtest,v 1.1 2006/02/06 16:07:10 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 = "4.61 (06-Feb-06)";
41 $test_end = $test_top = 8999;
42 $test_special_top = 9999;
47 # Networks to use for DNS tests. We need to choose some networks that will
48 # never be used so that there is no chance that the host on which we are
49 # running is actually in one of the test networks. Private networks such as
50 # the IPv4 10.0.0.0/8 network are no good because hosts may well use them.
51 # Rather than use some unassigned numbers (that might become assigned later),
52 # I have chosen some multicast networks, in the belief that such addresses
53 # won't ever be assigned to hosts. This is the only place where these numbers
54 # are defined, so it is trivially possible to change them should that ever
57 $parm_ipv4_test_net = "224";
58 $parm_ipv6_test_net = "ff00";
60 # Port numbers are currently hard-wired
62 $parm_port_n = 1223; # Nothing listening on this port
63 $parm_port_s = 1224; # Used for the "server" command
64 $parm_port_d = 1225; # Used for the Exim daemon
65 $parm_port_d2 = 1226; # Additional for daemon
66 $parm_port_d3 = 1227; # Additional for daemon
67 $parm_port_d4 = 1228; # Additional for daemon
71 ###############################################################################
72 ###############################################################################
74 # Define a number of subroutines
76 ###############################################################################
77 ###############################################################################
80 ##################################################
82 ##################################################
84 sub pipehandler { $sigpipehappened = 1; }
86 sub inthandler { print "\n"; tests_exit(-1, "Caught SIGINT"); }
89 ##################################################
90 # Do global macro substitutions #
91 ##################################################
93 # This function is applied to configurations, command lines and data lines in
94 # scripts, and to lines in the files of the aux-var-src and the dnszones-src
95 # directory. It takes one argument: the current test number, or zero when
96 # setting up files before running any tests.
99 s?\bCALLER\b?$parm_caller?g;
100 s?\bCALLER_UID\b?$parm_caller_uid?g;
101 s?\bCALLER_GID\b?$parm_caller_gid?g;
102 s?\bCLAMSOCKET\b?$parm_clamsocket?g;
103 s?\bDIR/?$parm_cwd/?g;
104 s?\bEXIMGROUP\b?$parm_eximgroup?g;
105 s?\bEXIMUSER\b?$parm_eximuser?g;
106 s?\bHOSTIPV4\b?$parm_ipv4?g;
107 s?\bHOSTIPV6\b?$parm_ipv6?g;
108 s?\bHOSTNAME\b?$parm_hostname?g;
109 s?\bPORT_D\b?$parm_port_d?g;
110 s?\bPORT_D2\b?$parm_port_d2?g;
111 s?\bPORT_D3\b?$parm_port_d3?g;
112 s?\bPORT_D4\b?$parm_port_d4?g;
113 s?\bPORT_N\b?$parm_port_n?g;
114 s?\bPORT_S\b?$parm_port_s?g;
115 s?\bTESTNUM\b?$_[0]?g;
116 s?(\b|_)V4NET([\._])?$1$parm_ipv4_test_net$2?g;
117 s?\bV6NET:?$parm_ipv6_test_net:?g;
122 ##################################################
123 # Subroutine to tidy up and exit #
124 ##################################################
126 # In all cases, we check for any Exim daemons that have been left running, and
127 # kill them. Then remove all the spool data, test output, and the modified Exim
128 # binary if we are ending normally.
131 # $_[0] = 0 for a normal exit; full cleanup done
132 # $_[0] > 0 for an error exit; no files cleaned up
133 # $_[0] < 0 for a "die" exit; $_[1] contains a message
139 # Search for daemon pid files and kill the daemons. We kill with SIGINT rather
140 # than SIGTERM to stop it outputting "Terminated" to the terminal when not in
143 if (opendir(DIR, "spool"))
145 my(@spools) = sort readdir(DIR);
147 foreach $spool (@spools)
149 next if $spool !~ /^exim-daemon./;
150 open(PID, "spool/$spool") || die "** Failed to open \"spool/$spool\": $!\n";
153 print "Tidyup: killing daemon pid=$pid\n";
154 system("sudo rm -f spool/$spool; sudo kill -SIGINT $pid");
158 { die "** Failed to opendir(\"spool\"): $!\n" unless $!{ENOENT}; }
160 # Close the terminal input and remove the test files if all went well, unless
161 # the option to save them is set. Always remove the patched Exim binary. Then
162 # exit normally, or die.
165 system("sudo /bin/rm -rf ./spool test-* ./dnszones/*")
166 if ($rc == 0 && !$save_output);
168 system("sudo /bin/rm -rf ./eximdir/*");
169 exit $rc if ($rc >= 0);
170 die "** runtest error: $_[1]\n";
175 ##################################################
176 # Subroutines used by the munging subroutine #
177 ##################################################
179 # This function is used for things like message ids, where we want to generate
180 # more than one value, but keep a consistent mapping throughout.
183 # $oldid the value from the file
184 # $base a base string into which we insert a sequence
185 # $sequence the address of the current sequence counter
188 my($oldid, $base, $sequence) = @_;
189 my($newid) = $cache{$oldid};
190 if (! defined $newid)
192 $newid = sprintf($base, $$sequence++);
193 $cache{$oldid} = $newid;
199 # This is used while munging the output from exim_dumpdb. We cheat by assuming
200 # that the date always the same, and just return the number of seconds since
204 my($day,$month,$year,$hour,$min,$sec) =
205 $_[0] =~ /^(\d\d)-(\w\w\w)-(\d{4})\s(\d\d):(\d\d):(\d\d)/;
206 return $hour * 60 * 60 + $min * 60 + $sec;
210 # This is a subroutine to sort maildir files into time-order. The second field
211 # is the microsecond field, and may vary in length, so must be compared
215 return $a cmp $b if ($a !~ /^\d+\.H\d/ || $b !~ /^\d+\.H\d/);
216 my($x1,$y1) = $a =~ /^(\d+)\.H(\d+)/;
217 my($x2,$y2) = $b =~ /^(\d+)\.H(\d+)/;
218 return ($x1 != $x2)? ($x1 <=> $x2) : ($y1 <=> $y2);
223 ##################################################
224 # Subroutine list files below a directory #
225 ##################################################
227 # This is used to build up a list of expected mail files below a certain path
228 # in the directory tree. It has to be recursive in order to deal with multiple
231 sub list_files_below {
236 opendir(DIR, $dir) || tests_exit(-1, "Failed to open $dir: $!");
237 @sublist = sort maildirsort readdir(DIR);
240 foreach $file (@sublist)
242 next if $file eq "." || $file eq ".." || $file eq "CVS";
244 { @yield = (@yield, list_files_below("$dir/$file")); }
246 { push @yield, "$dir/$file"; }
254 ##################################################
255 # Munge a file before comparing #
256 ##################################################
258 # The pre-processing turns all dates, times, Exim versions, message ids, and so
259 # on into standard values, so that the compare works. Perl's substitution with
260 # an expression provides a neat way to do some of these changes.
262 # We keep a global associative array for repeatedly turning the same values
263 # into the same standard values throughout the data from a single test.
264 # Message ids get this treatment (can't be made reliable for times), and
265 # times in dumped retry databases are also handled in a special way, as are
266 # incoming port numbers.
268 # On entry to the subroutine, the file to write to is already opened with the
269 # name MUNGED. The input file name is the only argument to the subroutine.
270 # Certain actions are taken only when the name contains "stderr", "stdout",
271 # or "log". The yield of the function is 1 if a line matching "*** truncated
272 # ***" is encountered; otherwise it is 0.
279 open(IN, "$file") || tests_exit(-1, "Failed to open $file: $!");
281 my($is_log) = $file =~ /log/;
282 my($is_stdout) = $file =~ /stdout/;
283 my($is_stderr) = $file =~ /stderr/;
287 $date = "\\d{2}-\\w{3}-\\d{4}\\s\\d{2}:\\d{2}:\\d{2}";
289 # Pattern for matching pids at start of stderr lines; initially something
292 $spid = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
294 # Scan the file and make the changes. Near the bottom there are some changes
295 # that are specific to certain file types, though there are also some of those
300 # Check for "*** truncated ***"
301 $yield = 1 if /\*\*\* truncated \*\*\*/;
303 # Replace the name of this host
304 s/\Q$parm_hostname\E/the.local.host.name/g;
306 # But convert "name=the.local.host address=127.0.0.1" to use "localhost"
307 s/name=the\.local\.host address=127\.0\.0\.1/name=localhost address=127.0.0.1/g;
309 # Replace the path to the testsuite directory
310 s?\Q$parm_cwd\E?TESTSUITE?g;
312 # Replace the Exim version number (may appear in various places)
313 s/Exim \d+\.\d+[\w-]*/Exim x.yz/i;
315 # Replace Exim message ids by a unique series
316 s/((?:[^\W_]{6}-){2}[^\W_]{2})
317 /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx;
319 # The names of lock files appear in some error and debug messages
320 s/\.lock(\.[-\w]+)+(\.[\da-f]+){2}/.lock.test.ex.dddddddd.pppppppp/;
322 # Unless we are in an IPv6 test, replace IPv4 and/or IPv6 in "listening on
323 # port" message, because it is not always the same.
324 s/port (\d+) \([^)]+\)/port $1/g
325 if !$is_ipv6test && m/listening for SMTP(S?) on port/;
327 # Challenges in SPA authentication
328 s/TlRMTVNTUAACAAAAAAAAAAAoAAABgg[\w+\/]+/TlRMTVNTUAACAAAAAAAAAAAoAAABggAAAEbBRwqFwwIAAAAAAAAAAAAt1sgAAAAA/;
331 s?prvs=([^/]+)/[\da-f]{10}@?prvs=$1/xxxxxxxxxx@?g;
333 # Error lines on stdout from SSL contain process id values and file names.
334 # They also contain a source file name and line number, which may vary from
335 # release to release.
336 s/^\d+:error:/pppp:error:/;
337 s/:(?:\/[^\s:]+\/)?([^\/\s]+\.c):\d+:/:$1:dddd:/;
339 # One error test in expansions mentions base 62 or 36
340 s/is not a base (36|62) number/is not a base 36\/62 number/;
342 # This message sometimes has a different number of seconds
343 s/forced fail after \d seconds/forced fail after d seconds/;
345 # This message may contain a different DBM library name
346 s/Failed to open \S+( \([^\)]+\))? file/Failed to open DBM file/;
348 # The message for a non-listening FIFO varies
349 s/:[^:]+: while opening named pipe/: Error: while opening named pipe/;
351 # The name of the shell may vary
352 s/\s\Q$parm_shell\E\b/ SHELL/;
354 # Debugging output of lists of hosts may have different sort keys
355 s/sort=\S+/sort=xx/ if /^\S+ (?:\d+\.){3}\d+ mx=\S+ sort=\S+/;
357 # Random local part in callout cache testing
358 s/myhost.test.ex-\d+-testing/myhost.test.ex-dddddddd-testing/;
361 # ======== Dumpdb output ========
362 # This must be before the general date/date munging.
363 # Time data lines, which look like this:
364 # 25-Aug-2000 12:11:37 25-Aug-2000 12:11:37 26-Aug-2000 12:11:37
365 if (/^($date)\s+($date)\s+($date)(\s+\*)?\s*$/)
367 my($date1,$date2,$date3,$expired) = ($1,$2,$3,$4);
368 $expired = "" if !defined $expired;
369 my($increment) = date_seconds($date3) - date_seconds($date2);
371 # We used to use globally unique replacement values, but timing
372 # differences make this impossible. Just show the increment on the
375 printf MUNGED ("first failed = time last try = time2 next try = time2 + %s%s\n",
376 $increment, $expired);
380 # more_errno values in exim_dumpdb output which are times
381 s/T:(\S+)\s-22\s(\S+)\s/T:$1 -22 xxxx /;
384 # ======== Dates and times ========
386 # Dates and times are all turned into the same value - trying to turn
387 # them into different ones cannot be done repeatedly because they are
388 # real time stamps generated while running the test. The actual date and
389 # time used was fixed when I first started running automatic Exim tests.
391 # Date/time in header lines and SMTP responses
392 s/[A-Z][a-z]{2},\s\d\d?\s[A-Z][a-z]{2}\s\d\d\d\d\s\d\d\:\d\d:\d\d\s[-+]\d{4}
393 /Tue, 2 Mar 1999 09:44:33 +0000/gx;
395 # Date/time in logs and in one instance of a filter test
396 s/^\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d(\s[+-]\d\d\d\d)?/1999-03-02 09:44:33/gx;
397 s/^Logwrite\s"\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d/Logwrite "1999-03-02 09:44:33/gx;
399 # Date/time in message separators
400 s/(?:[A-Z][a-z]{2}\s){2}\d\d\s\d\d:\d\d:\d\d\s\d\d\d\d
401 /Tue Mar 02 09:44:33 1999/gx;
403 # Date of message arrival in spool file as shown by -Mvh
404 s/^\d{9,10}\s0$/ddddddddd 0/;
406 # Date/time in mbx mailbox files
407 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;
409 # Date/time in debugging output for writing retry records
410 if (/^ first failed=(\d+) last try=(\d+) next try=(\d+) (.*)$/)
413 $_ = " first failed=dddd last try=dddd next try=+$next $4\n";
416 # Time to retry may vary
417 s/time to retry = -\d+/time to retry = -ddddd/;
418 s/retry record exists: age=\d/retry record exists: age=d/;
420 # Date/time in exim -bV output
421 s/\d\d-[A-Z][a-z]{2}-\d{4}\s\d\d:\d\d:\d\d/07-Mar-2000 12:21:52/g;
424 # ======== Caller's login, uid, gid, home ========
426 s/\Q$parm_caller_home\E/CALLER_HOME/g; # NOTE: these must be done
427 s/\b\Q$parm_caller\E\b/CALLER/g; # in this order!
428 s/\b\Q$parm_caller_group\E\b/CALLER/g; # In case group name different
430 s/\beuid=$parm_caller_uid\b/euid=CALLER_UID/g;
431 s/\begid=$parm_caller_gid\b/egid=CALLER_GID/g;
433 s/\buid=$parm_caller_uid\b/uid=CALLER_UID/g;
434 s/\bgid=$parm_caller_gid\b/gid=CALLER_GID/g;
436 # When looking at spool files with -Mvh, we will find not only the caller
437 # login, but also the uid and gid. It seems that $) in some Perls gives all
438 # the auxiliary gids as well, so don't bother checking for that.
440 s/^CALLER $> \d+$/CALLER UID GID/;
442 # There is one case where the caller's login is forced to something else,
443 # in order to test the processing of logins that contain spaces. Weird what
444 # some people do, isn't it?
446 s/^spaced user $> \d+$/CALLER UID GID/;
449 # ======== Exim's login ========
450 # For bounce messages, this will appear on the U= lines in logs and also
451 # after Received: and in addresses. In one pipe test it appears after
452 # "Running as:". It also appears in addresses, and in the names of lock
455 s/U=$parm_eximuser/U=EXIMUSER/;
456 s/user=$parm_eximuser/user=EXIMUSER/;
457 s/login=$parm_eximuser/login=EXIMUSER/;
458 s/Received: from $parm_eximuser /Received: from EXIMUSER /;
459 s/Running as: $parm_eximuser/Running as: EXIMUSER/;
460 s/\b$parm_eximuser@/EXIMUSER@/;
461 s/\b$parm_eximuser\.lock\./EXIMUSER.lock./;
463 s/\beuid=$parm_exim_uid\b/euid=EXIM_UID/g;
464 s/\begid=$parm_exim_gid\b/egid=EXIM_GID/g;
466 s/\buid=$parm_exim_uid\b/uid=EXIM_UID/g;
467 s/\bgid=$parm_exim_gid\b/gid=EXIM_GID/g;
470 # ======== General uids, gids, and pids ========
471 # Note: this must come after munges for caller's and exim's uid/gid
473 s/\bgid=\d+/gid=gggg/;
474 s/\begid=\d+/egid=gggg/;
475 s/\bpid=\d+/pid=pppp/;
476 s/\buid=\d+/uid=uuuu/;
477 s/\beuid=\d+/euid=uuuu/;
478 s/set_process_info:\s+\d+/set_process_info: pppp/;
479 s/queue run pid \d+/queue run pid ppppp/;
480 s/process \d+ running as transport filter/process pppp running as transport filter/;
481 s/process \d+ writing to transport filter/process pppp writing to transport filter/;
482 s/reading pipe for subprocess \d+/reading pipe for subprocess pppp/;
483 s/remote delivery process \d+ ended/remote delivery process pppp ended/;
485 # Pid in temp file in appendfile transport
486 s"test-mail/temp\.\d+\."test-mail/temp.pppp.";
488 # Detect a daemon stderr line with a pid and save the pid for subsequent
489 # removal from following lines.
490 $spid = $1 if /^(\s*\d+) (?:listening|LOG: MAIN|(?:daemon_smtp_port|local_interfaces) overridden by)/;
493 # Queue runner waiting messages
494 s/waiting for children of \d+/waiting for children of pppp/;
495 s/waiting for (\S+) \(\d+\)/waiting for $1 (pppp)/;
497 # ======== Port numbers ========
498 # Incoming port numbers may vary, but not in daemon startup line.
500 s/^Port: (\d+)/"Port: " . new_value($1, "%s", \$next_port)/e;
501 s/\(port=(\d+)/"(port=" . new_value($1, "%s", \$next_port)/e;
503 # This handles "connection from" and the like, when the port is given
504 if (!/listening for SMTP on/ && !/Connecting to/ && !/=>/ && !/\*>/ &&
505 !/Connection refused/)
507 s/\[([a-z\d:]+|\d+(?:\.\d+){3})\]:(\d+)/"[".$1."]:".new_value($2,"%s",\$next_port)/ie;
510 # Port in host address in spool file output from -Mvh
511 s/^-host_address (.*)\.\d+/-host_address $1.9999/;
514 # ======== Local IP addresses ========
515 # The amount of space between "host" and the address in verification output
516 # depends on the length of the host name. We therefore reduce it to one space
519 s/^\s+host\s(\S+)\s+(\S+)/ host $1 $2/;
520 s/^\s+(host\s\S+\s\S+)\s+(port=.*)/ host $1 $2/;
521 s/^\s+(host\s\S+\s\S+)\s+(?=MX=)/ $1 /;
522 s/host\s\Q$parm_ipv4\E\s\[\Q$parm_ipv4\E\]/host ipv4.ipv4.ipv4.ipv4 [ipv4.ipv4.ipv4.ipv4]/;
523 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]/;
524 s/\b\Q$parm_ipv4\E\b/ip4.ip4.ip4.ip4/g;
525 s/\b\Q$parm_ipv6\E\b/ip6:ip6:ip6:ip6:ip6:ip6:ip6:ip6/g;
528 # ======== Test network IP addresses ========
529 s/(\b|_)\Q$parm_ipv4_test_net\E(?=\.\d+\.\d+\.\d+\b|_|\.rbl|\.in-addr|\.test\.again\.dns)/$1V4NET/g;
530 s/\b\Q$parm_ipv6_test_net\E(?=:[\da-f]+:[\da-f]+:[\da-f]+)/V6NET/gi;
533 # ======== IP error numbers and messages ========
534 # These vary between operating systems
535 s/Can't assign requested address/Network Error/;
536 s/Cannot assign requested address/Network Error/;
537 s/Operation timed out/Connection timed out/;
538 s/Address family not supported by protocol family/Network Error/;
539 s/Network is unreachable/Network Error/;
540 s/Invalid argument/Network Error/;
542 s/\(\d+\): Network/(dd): Network/;
543 s/\(\d+\): Connection refused/(dd): Connection refused/;
544 s/\(\d+\): Connection timed out/(dd): Connection timed out/;
545 s/\d+ 65 Connection refused/dd 65 Connection refused/;
546 s/\d+ 321 Connection timed out/dd 321 Connection timed out/;
549 # ======== Other error numbers ========
550 s/errno=\d+/errno=dd/g;
553 # ======== Output from ls ========
554 # Different operating systems use different spacing on long output
555 s/ +/ /g if /^[-rwd]{10} /;
558 # ======== Message sizes =========
559 # Message sizes vary, owing to different logins and host names that get
560 # automatically inserted. I can't think of any way of even approximately
563 s/([\s,])S=\d+\b/$1S=sss/;
565 s/^(\s*\d+m\s+)\d+(\s+[a-z0-9-]{16} <)/$1sss$2/i if $is_stdout;
566 s/\sSIZE=\d+\b/ SIZE=ssss/ if $is_stderr || $is_stdout;
567 s/\ssize=\d+\b/ size=sss/ if $is_stderr;
568 s/old size = \d+\b/old size = sssss/;
569 s/message size = \d+\b/message size = sss/;
570 s/this message = \d+\b/this message = sss/;
571 s/Size of headers = \d+/Size of headers = sss/;
572 s/sum=(?!0)\d+/sum=dddd/;
573 s/(?<=sum=dddd )count=(?!0)\d+\b/count=dd/;
574 s/(?<=sum=0 )count=(?!0)\d+\b/count=dd/;
575 s/,S is \d+\b/,S is ddddd/;
576 s/\+0100,\d+;/+0100,ddd;/;
577 s/\(\d+ bytes written\)/(ddd bytes written)/;
578 s/added '\d+ 1'/added 'ddd 1'/;
581 # ======== Values in spool space failure message ========
582 s/space=\d+ inodes=\d+/space=xxxxx inodes=xxxxx/;
585 # ======== Filter sizes ========
586 # The sizes of filter files may vary because of the substitution of local
587 # filenames, logins, etc.
589 s/^\d+(?= bytes read from )/ssss/;
592 # ======== OpenSSL error messages ========
593 # Different releases of the OpenSSL libraries seem to give different error
594 # numbers, or handle specific bad conditions in different ways, leading to
595 # different wording in the error messages, so we cannot compare them.
597 s/(TLS error on connection (?:from|to) .*? \(SSL_\w+\): error:)(.*)/$1 <<detail omitted>>/;
600 # ======== Maildir things ========
601 # timestamp output in maildir processing
602 s/(timestamp=|\(timestamp_only\): )\d+/$1ddddddd/g;
604 # maildir delivery files appearing in log lines (in cases of error)
605 s/writing to(?: file)? tmp\/\d+\.[^.]+\.(\S+)/writing to tmp\/MAILDIR.$1/;
607 s/renamed tmp\/\d+\.[^.]+\.(\S+) as new\/\d+\.[^.]+\.(\S+)/renamed tmp\/MAILDIR.$1 as new\/MAILDIR.$1/;
609 # Maildir file names in general
610 s/\b\d+\.H\d+P\d+\b/dddddddddd.HddddddPddddd/;
613 if (/^\d+S,\d+C\s*$/)
615 print MUNGED "dddS,dC\n";
618 last if !/^\d+ \d+\s*$/;
619 print MUNGED "ddd d\n";
625 # ======== Output from the "fd" program about open descriptors ========
626 # The statuses seem to be different on different operating systems, but
627 # at least we'll still be checking the number of open fd's.
629 s/max fd = \d+/max fd = dddd/;
630 s/status=0 RDONLY/STATUS/g;
631 s/status=1 WRONLY/STATUS/g;
632 s/status=2 RDWR/STATUS/g;
635 # ======== Contents of spool files ========
636 # A couple of tests dump the contents of the -H file. The length fields
637 # will be wrong because of different user names, etc.
638 s/^\d\d\d(?=[PFS*])/ddd/;
641 # ==========================================================
642 # Some munging is specific to the specific file types
644 # ======== stdout ========
648 # Skip translate_ip_address in -bP output because it ain't always there
650 next if /translate_ip_address =/;
652 # In certain filter tests, remove initial filter lines because they just
653 # clog up by repetition.
657 next if /^(Sender\staken\sfrom|
658 Return-path\scopied\sfrom|
661 if (/^Testing \S+ filter/)
663 $_ = <IN>; # remove blank line
669 # ======== stderr ========
673 # The very first line of debugging output will vary
675 s/^Exim version .*/Exim version x.yz ..../;
677 # Debugging lines for Exim terminations
679 s/(?<=^>>>>>>>>>>>>>>>> Exim pid=)\d+(?= terminating)/pppp/;
681 # IP address lookups use gethostbyname() when IPv6 is not supported,
682 # and gethostbyname2() or getipnodebyname() when it is.
684 s/\bgethostbyname2?|\bgetipnodebyname/get[host|ipnode]byname[2]/;
686 # We have to omit the localhost ::1 address so that all is well in
687 # the IPv4-only case.
689 print MUNGED "MUNGED: ::1 will be omitted in what follows\n"
690 if (/looked up these IP addresses/);
691 next if /name=localhost address=::1/;
693 # Various other IPv6 lines must be omitted too
695 next if /using host_fake_gethostbyname for \S+ \(IPv6\)/;
696 next if /get\[host\|ipnode\]byname\[2\]\(af=inet6\)/;
697 next if /DNS lookup of \S+ \(AAAA\) using fakens/;
698 next if / in dns_ipv4_lookup?/;
700 if (/DNS lookup of \S+ \(AAAA\) gave NO_DATA/)
702 $_= <IN>; # Gets "returning DNS_NODATA"
706 # Skip tls_advertise_hosts and hosts_require_tls checks when the options
707 # are unset, because tls ain't always there.
709 next if /in\s(?:tls_advertise_hosts\?|hosts_require_tls\?)
710 \sno\s\(option\sunset\)/x;
712 # Skip auxiliary group lists because they will vary.
714 next if /auxiliary group list:/;
716 # Skip "extracted from gecos field" because the gecos field varies
718 next if /extracted from gecos field/;
720 # Skip "waiting for data on socket" and "read response data: size=" lines
721 # because some systems pack more stuff into packets than others.
723 next if /waiting for data on socket/;
724 next if /read response data: size=/;
726 # If Exim is compiled with readline support but it can't find the library
727 # to load, there will be an extra debug line. Omit it.
729 next if /failed to load readline:/;
731 # Some DBM libraries seem to make DBM files on opening with O_RDWR without
732 # O_CREAT; other's don't. In the latter case there is some debugging output
733 # which is not present in the former. Skip the relevant lines (there are
736 if (/TESTSUITE\/spool\/db\/\S+ appears not to exist: trying to create/)
742 # Some tests turn on +expand debugging to check on expansions.
743 # Unfortunately, the Received: expansion varies, depending on whether TLS
744 # is compiled or not. So we must remove the relevant debugging if it is.
746 if (/^condition: def:tls_cipher/)
748 while (<IN>) { last if /^condition: def:sender_address/; }
750 elsif (/^expanding: Received: /)
752 while (<IN>) { last if !/^\s/; }
755 # When Exim is checking the size of directories for maildir, it uses
756 # the check_dir_size() function to scan directories. Of course, the order
757 # of the files that are obtained using readdir() varies from system to
758 # system. We therefore buffer up debugging lines from check_dir_size()
759 # and sort them before outputting them.
761 if (/^check_dir_size:/ || /^skipping TESTSUITE\/test-mail\//)
769 print MUNGED "MUNGED: the check_dir_size lines have been sorted " .
770 "to ensure consistency\n";
771 @saved = sort(@saved);
776 # Skip some lines that Exim puts out at the start of debugging output
777 # because they will be different in different binaries.
780 unless (/^Berkeley DB: / ||
781 /^Probably (?:Berkeley DB|ndbm|GDBM)/ ||
782 /^Authenticators:/ ||
787 /^log selectors =/ ||
789 /^Fixed never_users:/
796 # ======== All files other than stderr ========
808 ##################################################
809 # Subroutine to interact with caller #
810 ##################################################
812 # Arguments: [0] the prompt string
813 # [1] if there is a U in the prompt and $force_update is true
814 # Returns: nothing (it sets $_)
818 if ($_[1]) { $_ = "u"; print "... update forced\n"; }
825 ##################################################
826 # Subroutine to compare one output file #
827 ##################################################
829 # When an Exim server is part of the test, its output is in separate files from
830 # an Exim client. The server data is concatenated with the client data as part
831 # of the munging operation.
833 # Arguments: [0] the name of the main raw output file
834 # [1] the name of the server raw output file or undef
835 # [2] where to put the munged copy
836 # [3] the name of the saved file
837 # [4] TRUE if this is a log file whose deliveries must be sorted
839 # Returns: 0 comparison succeeded or differences to be ignored
840 # 1 comparison failed; files were updated (=> re-compare)
842 # Does not return if the user replies "Q" to a prompt.
845 my($rf,$rsf,$mf,$sf,$sortfile) = @_;
847 # If there is no saved file, the raw files must either not exist, or be
848 # empty. The test ! -s is TRUE if the file does not exist or is empty.
852 return 0 if (! -s $rf && ! -s $rsf);
855 print "** $rf is not empty\n" if (-s $rf);
856 print "** $rsf is not empty\n" if (defined $rsf && -s $rsf);
860 print "Continue, Show, or Quit? [Q] ";
862 tests_exit(1) if /^q?$/i;
867 foreach $f ($rf, $rsf)
869 if (defined $f && -s $f)
872 print "------------ $f -----------\n"
873 if (defined $rf && -s $rf && defined $rsf && -s $rsf);
881 interact("Continue, Update & retry, Quit? [Q] ", $force_update);
882 tests_exit(1) if /^q?$/i;
888 # Control reaches here if either (a) there is a saved file ($sf), or (b) there
889 # was a request to create a saved file. First, create the munged file from any
890 # data that does exist.
892 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
893 my($truncated) = munge($rf) if -e $rf;
894 if (defined $rsf && -e $rsf)
896 print MUNGED "\n******** SERVER ********\n";
897 $truncated |= munge($rsf);
901 # If a saved file exists, do the comparison. There are two awkward cases:
903 # If "*** truncated ***" was found in the new file, it means that a log line
904 # was overlong, and truncated. The problem is that it may be truncated at
905 # different points on different systems, because of different user name
906 # lengths. We reload the file and the saved file, and remove lines from the new
907 # file that precede "*** truncated ***" until we reach one that matches the
908 # line that precedes it in the saved file.
910 # If $sortfile is set, we are dealing with a mainlog file where the deliveries
911 # for an individual message might vary in their order from system to system, as
912 # a result of parallel deliveries. We load the munged file and sort sequences
917 # Deal with truncated text items
921 my(@munged, @saved, $i, $j, $k);
923 open(MUNGED, "$mf") || tests_exit(-1, "Failed to open $mf: $!");
926 open(SAVED, "$sf") || tests_exit(-1, "Failed to open $sf: $!");
931 for ($i = 0; $i < @munged; $i++)
933 if ($munged[$i] =~ /\*\*\* truncated \*\*\*/)
935 for (; $j < @saved; $j++)
936 { last if $saved[$j] =~ /\*\*\* truncated \*\*\*/; }
937 last if $j >= @saved; # not found in saved
939 for ($k = $i - 1; $k >= 0; $k--)
940 { last if $munged[$k] eq $saved[$j - 1]; }
942 last if $k <= 0; # failed to find previous match
943 splice @munged, $k + 1, $i - $k - 1;
948 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
949 for ($i = 0; $i < @munged; $i++)
950 { print MUNGED $munged[$i]; }
954 # Deal with log sorting
960 open(MUNGED, "$mf") || tests_exit(-1, "Failed to open $mf: $!");
964 for ($i = 0; $i < @munged; $i++)
966 if ($munged[$i] =~ /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/)
968 for ($j = $i + 1; $j < @munged; $j++)
970 last if $munged[$j] !~
971 /^[-\d]{10}\s[:\d]{8}\s[-A-Za-z\d]{16}\s[-=*]>/;
973 @temp = splice(@munged, $i, $j - $i);
975 splice(@munged, $i, 0, @temp);
979 open(MUNGED, ">$mf") || tests_exit(-1, "Failed to open $mf: $!");
980 print MUNGED "**NOTE: The delivery lines in this file have been sorted.\n";
981 for ($i = 0; $i < @munged; $i++)
982 { print MUNGED $munged[$i]; }
988 return 0 if (system("$cf $mf $sf >test-cf") == 0);
990 # Handle comparison failure
992 print "** Comparison of $mf with $sf failed";
993 system("$more test-cf");
998 interact("Continue, Update & retry, Quit? [Q] ", $force_update);
999 tests_exit(1) if /^q?$/i;
1005 # Update or delete the saved file, and give the appropriate return code.
1008 { tests_exit(-1, "Failed to cp $mf $sf") if system("cp $mf $sf") != 0; }
1010 { tests_exit(-1, "Failed to unlink $sf") if !unlink($sf); }
1017 ##################################################
1018 # Subroutine to check the output of a test #
1019 ##################################################
1021 # This function is called when the series of subtests is complete. It makes
1022 # use of check() file, whose arguments are:
1024 # [0] the name of the main raw output file
1025 # [1] the name of the server raw output file or undef
1026 # [2] where to put the munged copy
1027 # [3] the name of the saved file
1028 # [4] TRUE if this is a log file whose deliveries must be sorted
1031 # Returns: 0 if the output compared equal
1032 # 1 if files were updated and the test must be re-run
1037 $yield = 1 if check_file("spool/log/paniclog",
1038 "spool/log/serverpaniclog",
1039 "test-paniclog-munged",
1040 "paniclog/$testno", 0);
1042 $yield = 1 if check_file("spool/log/rejectlog",
1043 "spool/log/serverrejectlog",
1044 "test-rejectlog-munged",
1045 "rejectlog/$testno", 0);
1047 $yield = 1 if check_file("spool/log/mainlog",
1048 "spool/log/servermainlog",
1049 "test-mainlog-munged",
1050 "log/$testno", $sortlog);
1054 $yield = 1 if check_file("test-stdout",
1055 "test-stdout-server",
1056 "test-stdout-munged",
1057 "stdout/$testno", 0);
1062 $yield = 1 if check_file("test-stderr",
1063 "test-stderr-server",
1064 "test-stderr-munged",
1065 "stderr/$testno", 0);
1068 # Compare any delivered messages, unless this test is skipped.
1070 if (! $message_skip)
1074 # Get a list of expected mailbox files for this script. We don't bother with
1075 # directories, just the files within them.
1077 foreach $oldmail (@oldmails)
1079 next unless $oldmail =~ /^mail\/$testno\./;
1080 print ">> EXPECT $oldmail\n" if $debug;
1081 $expected_mails{$oldmail} = 1;
1084 # If there are any files in test-mail, compare them. Note that "." and
1085 # ".." are automatically omitted by list_files_below().
1087 @mails = list_files_below("test-mail");
1089 foreach $mail (@mails)
1091 next if $mail eq "test-mail/oncelog";
1093 $saved_mail = substr($mail, 10); # Remove "test-mail/"
1094 $saved_mail =~ s/^$parm_caller(\/|$)/CALLER/; # Convert caller name
1096 if ($saved_mail =~ /(\d+\.[^.]+\.)/)
1099 $saved_mail =~ s/(\d+\.[^.]+\.)/$msgno./gx;
1102 print ">> COMPARE $mail mail/$testno.$saved_mail\n" if $debug;
1103 $yield = 1 if check_file($mail, undef, "test-mail-munged",
1104 "mail/$testno.$saved_mail", 0);
1105 delete $expected_mails{"mail/$testno.$saved_mail"};
1108 # Complain if not all expected mails have been found
1110 if (scalar(keys %expected_mails) != 0)
1112 foreach $key (keys %expected_mails)
1113 { print "** no test file found for $key\n"; }
1117 interact("Continue, Update & retry, or Quit? [Q] ", $force_update);
1118 tests_exit(1) if /^q?$/i;
1121 # For update, we not only have to unlink the file, but we must also
1122 # remove it from the @oldmails vector, as otherwise it will still be
1123 # checked for when we re-run the test.
1127 foreach $key (keys %expected_mails)
1130 tests_exit(-1, "Failed to unlink $key") if !unlink("$key");
1131 for ($i = 0; $i < @oldmails; $i++)
1133 if ($oldmails[$i] eq $key)
1135 splice @oldmails, $i, 1;
1146 # Compare any remaining message logs, unless this test is skipped.
1150 # Get a list of expected msglog files for this test
1152 foreach $oldmsglog (@oldmsglogs)
1154 next unless $oldmsglog =~ /^$testno\./;
1155 $expected_msglogs{$oldmsglog} = 1;
1158 # If there are any files in spool/msglog, compare them. However, we have
1159 # to munge the file names because they are message ids, which are
1162 if (opendir(DIR, "spool/msglog"))
1164 @msglogs = sort readdir(DIR);
1167 foreach $msglog (@msglogs)
1169 next if ($msglog eq "." || $msglog eq ".." || $msglog eq "CVS");
1170 ($munged_msglog = $msglog) =~
1171 s/((?:[^\W_]{6}-){2}[^\W_]{2})
1172 /new_value($1, "10Hm%s-0005vi-00", \$next_msgid)/egx;
1173 $yield = 1 if check_file("spool/msglog/$msglog", undef,
1174 "test-msglog-munged", "msglog/$testno.$munged_msglog", 0);
1175 delete $expected_msglogs{"$testno.$munged_msglog"};
1179 # Complain if not all expected msglogs have been found
1181 if (scalar(keys %expected_msglogs) != 0)
1183 foreach $key (keys %expected_msglogs)
1185 print "** no test msglog found for msglog/$key\n";
1186 ($msgid) = $key =~ /^\d+\.(.*)$/;
1187 foreach $cachekey (keys %cache)
1189 if ($cache{$cachekey} eq $msgid)
1191 print "** original msgid $cachekey\n";
1199 interact("Continue, Update, or Quit? [Q] ", $force_update);
1200 tests_exit(1) if /^q?$/i;
1204 foreach $key (keys %expected_msglogs)
1206 tests_exit(-1, "Failed to unlink msglog/$key")
1207 if !unlink("msglog/$key");
1220 ##################################################
1221 # Subroutine to run one "system" command #
1222 ##################################################
1224 # We put this in a subroutine so that the command can be reflected when
1227 # Argument: the command to be run
1235 $prcmd =~ s/; /;\n>> /;
1236 print ">> $prcmd\n";
1243 ##################################################
1244 # Subroutine to run one script command #
1245 ##################################################
1247 # The <SCRIPT> file is open for us to read an optional return code line,
1248 # followed by the command line and any following data lines for stdin. The
1249 # command line can be continued by the use of \. Data lines are not continued
1250 # in this way. In all lines, the following substutions are made:
1252 # DIR => the current directory
1253 # CALLER => the caller of this script
1255 # Arguments: the current test number
1256 # reference to the subtest number, holding previous value
1257 # reference to the expected return code value
1258 # reference to where to put the command name (for messages)
1260 # Returns: 0 the commmand was executed inline, no subprocess was run
1261 # 1 a non-exim command was run and waited for
1262 # 2 an exim command was run and waited for
1263 # 3 a command was run and not waited for (daemon, server, exim_lock)
1264 # 4 EOF was encountered after an initial return code line
1267 my($testno) = $_[0];
1268 my($subtestref) = $_[1];
1269 my($commandnameref) = $_[3];
1272 if (/^(\d+)\s*$/) # Handle unusual return code
1277 return 4 if !defined $_; # Missing command
1284 # Handle concatenated command lines
1287 while (substr($_, -1) eq"\\")
1290 $_ = substr($_, 0, -1);
1291 chomp($temp = <SCRIPT>);
1303 do_substitute($testno);
1304 if ($debug) { printf ">> $_\n"; }
1306 # Pass back the command name (for messages)
1308 ($$commandnameref) = /^(\S+)/;
1310 # Here follows code for handling the various different commands that are
1311 # supported by this script. The first group of commands are all freestanding
1312 # in that they share no common code and are not followed by any data lines.
1318 # The "dbmbuild" command runs exim_dbmbuild. This is used both to test the
1319 # utility and to make DBM files for testing DBM lookups.
1321 if (/^dbmbuild\s+(\S+)\s+(\S+)/)
1323 run_system("(./eximdir/exim_dbmbuild $parm_cwd/$1 $parm_cwd/$2;" .
1324 "echo exim_dbmbuild exit code = \$?)" .
1330 # The "dump" command runs exim_dumpdb. On different systems, the output for
1331 # some types of dump may appear in a different order because it's just hauled
1332 # out of the DBM file. We can solve this by sorting. Ignore the leading
1333 # date/time, as it will be flattened later during munging.
1335 if (/^dump\s+(\S+)/)
1339 print ">> ./eximdir/exim_dumpdb $parm_cwd/spool $which\n" if $debug;
1340 open(IN, "./eximdir/exim_dumpdb $parm_cwd/spool $which |");
1343 if ($which eq "callout")
1346 my($aa) = substr $a, 21;
1347 my($bb) = substr $b, 21;
1351 open(OUT, ">>test-stdout");
1352 print OUT "+++++++++++++++++++++++++++\n";
1359 # The "echo" command is a way of writing comments to the screen.
1361 if (/^echo\s+(.*)$/)
1368 # The "exim_lock" command runs exim_lock in the same manner as "server",
1369 # but it doesn't use any input.
1371 if (/^exim_lock\s+(.*)$/)
1373 $cmd = "./eximdir/exim_lock $1 >>test-stdout";
1374 $server_pid = open SERVERCMD, "|$cmd" ||
1375 tests_exit(-1, "Failed to run $cmd\n");
1377 # This gives the process time to get started; otherwise the next
1378 # process may not find it there when it expects it.
1380 select(undef, undef, undef, 0.01);
1385 # The "exinext" command runs exinext
1387 if (/^exinext\s+(.*)/)
1389 run_system("(./eximdir/exinext " .
1390 "-DEXIM_PATH=$parm_cwd/eximdir/exim " .
1391 "-C $parm_cwd/test-config $1;" .
1392 "echo exinext exit code = \$?)" .
1398 # The "gnutls" command makes a copy of saved GnuTLS parameter data in the
1399 # spool directory, to save Exim from re-creating it each time.
1403 run_system "sudo cp -p aux-fixed/gnutls-params spool/gnutls-params;" .
1404 "sudo chown $parm_eximuser:$parm_eximgroup spool/gnutls-params;" .
1405 "sudo chmod 0400 spool/gnutls-params";
1410 # The "killdaemon" command should ultimately follow the starting of any Exim
1411 # daemon with the -bd option. We kill with SIGINT rather than SIGTERM to stop
1412 # it outputting "Terminated" to the terminal when not in the background.
1416 $pid = `cat $parm_cwd/spool/exim-daemon.*`;
1417 run_system("sudo /bin/kill -SIGINT $pid");
1418 close DAEMONCMD; # Waits for process
1419 run_system("sudo /bin/rm -f spool/exim-daemon.*");
1424 # The "millisleep" command is like "sleep" except that its argument is in
1425 # milliseconds, thus allowing for a subsecond sleep, which is, in fact, all it
1428 elsif (/^millisleep\s+(.*)$/)
1430 select(undef, undef, undef, $1/1000);
1435 # The "sleep" command does just that. For sleeps longer than 1 second we
1436 # tell the user what's going on.
1438 if (/^sleep\s+(.*)$/)
1446 printf(" Test %d sleep $1 ", $$subtestref);
1452 printf("\r Test %d $cr", $$subtestref);
1458 # Various Unix management commands are recognized
1460 if (/^(ln|ls|du|mkdir|mkfifo|touch|cp)\s/ ||
1461 /^sudo (rmdir|rm|chown|chmod)\s/)
1463 run_system("$_ >>test-stdout 2>>test-stderr");
1472 # The next group of commands are also freestanding, but they are all followed
1476 # The "server" command starts up a script-driven server that runs in parallel
1477 # with the following exim command. Therefore, we want to run a subprocess and
1478 # not yet wait for it to complete. The waiting happens after the next exim
1479 # command, triggered by $server_pid being non-zero. The server sends its output
1480 # to a different file. The variable $server_opts, if not empty, contains
1481 # options to disable IPv4 or IPv6 if necessary.
1483 if (/^server\s+(.*)$/)
1485 $cmd = "./bin/server $server_opts $1 >>test-stdout-server";
1486 print ">> $cmd\n" if ($debug);
1487 $server_pid = open SERVERCMD, "|$cmd" || tests_exit(-1, "Failed to run $cmd");
1488 SERVERCMD->autoflush(1);
1489 print ">> Server pid is $server_pid\n" if $debug;
1493 last if /^\*{4}\s*$/;
1496 print SERVERCMD "++++\n"; # Send end to server; can't send EOF yet
1497 # because close() waits for the process.
1499 # This gives the server time to get started; otherwise the next
1500 # process may not find it there when it expects it.
1502 select(undef, undef, undef, 0.01);
1507 # The "write" command is a way of creating files of specific sizes for
1508 # buffering tests, or containing specific data lines from within the script
1509 # (rather than hold lots of little files). The "catwrite" command does the
1510 # same, but it also copies the lines to test-stdout.
1512 if (/^(cat)?write\s+(\S+)(?:\s+(.*))?\s*$/)
1514 my($cat) = defined $1;
1516 @sizes = split /\s+/, $3 if defined $3;
1517 open FILE, ">$2" || tests_exit(-1, "Failed to open \"$2\": $!");
1521 open CAT, ">>test-stdout" ||
1522 tests_exit(-1, "Failed to open test-stdout: $!");
1523 print CAT "==========\n";
1526 if (scalar @sizes > 0)
1533 last if /^\+{4}\s*$/;
1540 while (scalar @sizes > 0)
1542 ($count,$len,$leadin) = (shift @sizes) =~ /(\d+)x(\d+)(?:=(.*))?/;
1543 $leadin = "" if !defined $leadin;
1545 $len -= length($leadin) + 1;
1546 while ($count-- > 0)
1548 print FILE $leadin, "a" x $len, "\n";
1549 print CAT $leadin, "a" x $len, "\n" if $cat;
1554 # Post data, or only data if no sized data
1559 last if /^\*{4}\s*$/;
1567 print CAT "==========\n";
1578 # From this point on, script commands are implemented by setting up a shell
1579 # command in the variable $cmd. Shared code to run this command and handle its
1580 # input and output follows.
1582 # The "client" and "client-ssl" commands run a script-driven program that plays
1583 # the part of an email client. We also have the availability of running Perl
1584 # for doing one-off special things.
1586 if (/^client/ || /^client-ssl/ || /^(sudo\s+)?perl\b/)
1588 s"client"./bin/client";
1589 $cmd = "$_ >>test-stdout 2>>test-stderr";
1592 # For the "exim" command, replace the text "exim" with the path for the test
1593 # binary, plus -D options to pass over various parameters, and a -C option for
1594 # the testing configuration file. When running in the test harness, Exim does
1595 # not drop privilege when -C and -D options are present. To run the exim
1596 # command as root, we use sudo.
1598 elsif (/^([A-Z_]+=\S+\s+)?(\d+)?\s*(sudo\s+)?exim(_\S+)?\s+(.*)$/)
1601 my($envset) = (defined $1)? $1 : "";
1602 my($sudo) = (defined $3)? "sudo " : "";
1603 my($special)= (defined $4)? $4 : "";
1604 $wait_time = (defined $2)? $2 : 0;
1606 # Return 2 rather than 1 afterwards
1610 # Update the test number
1612 $$subtestref = $$subtestref + 1;
1613 printf(" Test %d $cr", $$subtestref);
1615 # Copy the configuration file, making the usual substitutions.
1617 open (IN, "$parm_cwd/confs/$testno") ||
1618 tests_exit(-1, "Couldn't open $parm_cwd/confs/$testno: $!\n");
1619 open (OUT, ">test-config") ||
1620 tests_exit(-1, "Couldn't open test-config: $!\n");
1623 do_substitute($testno);
1629 # The string $msg1 in args substitutes the message id of the first
1630 # message on the queue, and so on. */
1632 if ($args =~ /\$msg/)
1634 my($listcmd) = "$parm_cwd/eximdir/exim -bp " .
1635 "-DEXIM_PATH=$parm_cwd/eximdir/exim " .
1636 "-C $parm_cwd/test-config |";
1637 print ">> Getting queue list from:\n>> $listcmd\n" if ($debug);
1638 open (QLIST, $listcmd) || tests_exit(-1, "Couldn't run \"exim -bp\": $!\n");
1640 while (<QLIST>) { push (@msglist, $1) if /^\s*\d+[smhdw]\s+\S+\s+(\S+)/; }
1643 # Done backwards just in case there are more than 9
1646 for ($i = @msglist; $i > 0; $i--) { $args =~ s/\$msg$i/$msglist[$i-1]/g; }
1649 # If -d is specified in $optargs, remove it from $args; i.e. let
1650 # the command line for runtest override. Then run Exim.
1652 $args =~ s/(?:^|\s)-d\S*// if $optargs =~ /(?:^|\s)-d/;
1654 $cmd = "$envset$sudo$parm_cwd/eximdir/exim$special$optargs " .
1655 "-DEXIM_PATH=$parm_cwd/eximdir/exim$special " .
1656 "-C $parm_cwd/test-config $args " .
1657 ">>test-stdout 2>>test-stderr";
1659 # If the command is starting an Exim daemon, we run it in the same
1660 # way as the "server" command above, that is, we don't want to wait
1661 # for the process to finish. That happens when "killdaemon" is obeyed later
1662 # in the script. We also send the stderr output to test-stderr-server. The
1663 # daemon has its log files put in a different place too (by configuring with
1664 # log_file_path). This requires the directory to be set up in advance.
1666 # There are also times when we want to run a non-daemon version of Exim
1667 # (e.g. a queue runner) with the server configuration. In this case,
1668 # we also define -DNOTDAEMON.
1670 if ($cmd =~ /\s-DSERVER=server\s/ && $cmd !~ /\s-DNOTDAEMON\s/)
1672 if ($debug) { printf ">> daemon: $cmd\n"; }
1673 run_system("sudo mkdir spool/log 2>/dev/null");
1674 run_system("sudo chown $parm_eximuser:$parm_eximgroup spool/log");
1676 # Before running the command, convert the -bd option into -bdf so that an
1677 # Exim daemon doesn't double fork. This means that when we wait close
1678 # DAEMONCMD, it waits for the correct process.
1680 $cmd =~ s/\s-bd\s/ -bdf /;
1681 print ">> |${cmd}-server\n" if ($debug);
1682 open DAEMONCMD, "|${cmd}-server" || tests_exit(-1, "Failed to run $cmd");
1683 DAEMONCMD->autoflush(1);
1684 while (<SCRIPT>) { $lineno++; last if /^\*{4}\s*$/; } # Ignore any input
1685 select(undef, undef, undef, 0.3); # Let the daemon get going
1686 return 3; # Don't wait
1693 else { tests_exit(-1, "Command unrecognized in line $lineno: $_"); }
1696 # Run the command, with stdin connected to a pipe, and write the stdin data
1697 # to it, with appropriate substitutions. If a line ends with \NONL\, chop off
1698 # the terminating newline (and the \NONL\). If the command contains
1699 # -DSERVER=server add "-server" to the command, where it will adjoin the name
1700 # for the stderr file. See comment above about the use of -DSERVER.
1702 $stderrsuffix = ($cmd =~ /\s-DSERVER=server\s/)? "-server" : "";
1703 print ">> |${cmd}${stderrsuffix}\n" if ($debug);
1704 open CMD, "|${cmd}${stderrsuffix}" || tests_exit(1, "Failed to run $cmd");
1710 last if /^\*{4}\s*$/;
1711 do_substitute($testno);
1712 if (/^(.*)\\NONL\\\s*$/) { print CMD $1; } else { print CMD; }
1715 # For timeout tests, wait before closing the pipe; we expect a
1716 # SIGPIPE error in this case.
1720 printf(" Test %d sleep $wait_time ", $$subtestref);
1721 while ($wait_time-- > 0)
1726 printf("\r Test %d $cr", $$subtestref);
1729 $sigpipehappened = 0;
1730 close CMD; # Waits for command to finish
1731 return $yield; # Ran command and waited
1737 ###############################################################################
1738 ###############################################################################
1740 # Here beginneth the Main Program ...
1742 ###############################################################################
1743 ###############################################################################
1747 print "Exim tester $testversion\n";
1750 ##################################################
1751 # Check for the "less" command #
1752 ##################################################
1754 $more = "more" if system("which less >/dev/null 2>&1") != 0;
1758 ##################################################
1759 # Check for sudo access to root #
1760 ##################################################
1762 print "You need to have sudo access to root to run these tests. Checking ...\n";
1763 if (system("sudo date >/dev/null") != 0)
1765 die "** Test for sudo failed: testing abandoned.\n";
1769 print "Test for sudo OK\n";
1774 ##################################################
1775 # See if an Exim binary has been given #
1776 ##################################################
1778 # If the first character of the first argument is '/', the argument is taken
1779 # as the path to the binary.
1781 $parm_exim = (@ARGV > 0 && $ARGV[0] =~ ?^/?)? shift @ARGV : "";
1782 print "Exim binary is $parm_exim\n" if $parm_exim ne "";
1786 ##################################################
1787 # Sort out options and which tests are to be run #
1788 ##################################################
1790 # There are a few possible options for the test script itself; after these, any
1791 # options are passed on to Exim calls within the tests. Typically, this is used
1792 # to turn on Exim debugging while setting up a test.
1794 while (@ARGV > 0 && $ARGV[0] =~ /^-/)
1796 my($arg) = shift @ARGV;
1799 if ($arg eq "-DEBUG") { $debug = 1; $cr = "\n"; next; }
1800 if ($arg eq "-DIFF") { $cf = "diff -u"; next; }
1801 if ($arg eq "-UPDATE") { $force_update = 1; next; }
1802 if ($arg eq "-NOIPV4") { $have_ipv4 = 0; next; }
1803 if ($arg eq "-NOIPV6") { $have_ipv6 = 0; next; }
1804 if ($arg eq "-KEEP") { $save_output = 1; next; }
1806 $optargs .= " $arg";
1809 # Any subsequent arguments are a range of test numbers.
1813 $test_end = $test_start = $ARGV[0];
1814 $test_end = $ARGV[1] if (@ARGV > 1);
1815 $test_end = ($test_start >= 9000)? $test_special_top : $test_top
1816 if $test_end eq "+";
1817 die "** Test numbers out of order\n" if ($test_end < $test_start);
1821 ##################################################
1822 # Make the command's directory current #
1823 ##################################################
1825 # After doing so, we find its absolute path name.
1828 $cwd = '.' if ($cwd !~ s|/[^/]+$||);
1829 chdir($cwd) || die "** Failed to chdir to \"$cwd\": $!\n";
1830 $parm_cwd = Cwd::getcwd();
1833 ##################################################
1834 # Search for an Exim binary to test #
1835 ##################################################
1837 # If an Exim binary hasn't been provided, try to find one. We can handle the
1838 # case where exim-testsuite is installed alongside Exim source directories. For
1839 # PH's private convenience, if there's a directory just called "exim4", that
1840 # takes precedence; otherwise exim-snapshot takes precedence over any numbered
1843 if ($parm_exim eq "")
1845 my($use_srcdir) = "";
1847 opendir DIR, ".." || die "** Failed to opendir \"..\": $!\n";
1848 while ($f = readdir(DIR))
1852 # Try this directory if it is "exim4" or if it is exim-snapshot or exim-n.m
1853 # possibly followed by -RCx where n.m is greater than any previously tried
1854 # directory. Thus, we should choose the highest version of Exim that has
1857 if ($f eq "exim4" || $f eq "exim-snapshot")
1861 if ($f =~ /^exim-\d+\.\d+(-RC\d+)?$/ && $f gt $use_srcdir); }
1863 # Look for a build directory with a binary in it. If we find a binary,
1864 # accept this source directory.
1868 opendir SRCDIR, "../$srcdir" ||
1869 die "** Failed to opendir \"$cwd/../$srcdir\": $!\n";
1870 while ($f = readdir(SRCDIR))
1872 if ($f =~ /^build-/ && -e "../$srcdir/$f/exim")
1874 $use_srcdir = $srcdir;
1875 $parm_exim = "$cwd/../$srcdir/$f/exim";
1876 $parm_exim =~ s'/[^/]+/\.\./'/';
1883 # If we have found "exim4" or "exim-snapshot", that takes precedence.
1884 # Otherwise, continue to see if there's a later version.
1886 last if $use_srcdir eq "exim4" || $use_srcdir eq "exim-snapshot";
1889 print "Exim binary found in $parm_exim\n" if $parm_exim ne "";
1892 # If $parm_exim is still empty, ask the caller
1894 if ($parm_exim eq "")
1896 print "** Did not find an Exim binary to test\n";
1897 for ($i = 0; $i < 5; $i++)
1900 print "** Enter pathname for Exim binary: ";
1901 chomp($trybin = <STDIN>);
1904 $parm_exim = $trybin;
1909 print "** $trybin does not exist\n";
1912 die "** Too many tries\n" if $parm_exim eq "";
1917 ##################################################
1918 # Find what is in the binary #
1919 ##################################################
1921 open(EXIMINFO, "$parm_exim -C confs/0000 -DDIR=$parm_cwd " .
1922 "-bP exim_user exim_group|") ||
1923 die "** Cannot run $parm_exim: $!\n";
1926 $parm_eximuser = $1 if /^exim_user = (.*)$/;
1927 $parm_eximgroup = $1 if /^exim_group = (.*)$/;
1931 if (defined $parm_eximuser)
1933 if ($parm_eximuser =~ /^\d+$/) { $parm_exim_uid = $parm_eximuser; }
1934 else { $parm_exim_uid = getpwnam($parm_eximuser); }
1937 if (defined $parm_eximgroup)
1939 if ($parm_eximgroup =~ /^\d+$/) { $parm_exim_gid = $parm_eximgroup; }
1940 else { $parm_exim_gid = getgrnam($parm_eximgroup); }
1943 open(EXIMINFO, "$parm_exim -bV -C confs/0000 -DDIR=$parm_cwd |") ||
1944 die "** Cannot run $parm_exim: $!\n";
1946 print "-" x 78, "\n";
1952 if (/^Exim version/) { print; next; }
1954 if (/^Support for: (.*)/)
1957 @temp = split /(\s+)/, $1;
1959 %parm_support = @temp;
1962 if (/^Lookups: (.*)/)
1965 @temp = split /(\s+)/, $1;
1967 %parm_lookups = @temp;
1970 if (/^Authenticators: (.*)/)
1973 @temp = split /(\s+)/, $1;
1975 %parm_authenticators = @temp;
1978 if (/^Routers: (.*)/)
1981 @temp = split /(\s+)/, $1;
1983 %parm_routers = @temp;
1986 # Some transports have options, e.g. appendfile/maildir. For those, ensure
1987 # that the basic transport name is set, and then the name with each of the
1990 if (/^Transports: (.*)/)
1993 @temp = split /(\s+)/, $1;
1996 %parm_transports = @temp;
1997 foreach $k (keys %parm_transports)
2001 @temp = split /\//, $k;
2002 $parm_transports{"$temp[0]"} = " ";
2003 for ($i = 1; $i < @temp; $i++)
2004 { $parm_transports{"$temp[0]/$temp[$i]"} = " "; }
2010 print "-" x 78, "\n";
2013 ##################################################
2014 # Check for SpamAssassin and ClamAV #
2015 ##################################################
2017 # These are crude tests. If they aren't good enough, we'll have to improve
2018 # them, for example by actually passing a message through spamc or clamscan.
2020 if (defined $parm_support{'Content_Scanning'})
2022 if (system("spamc -h 2>/dev/null >/dev/null") == 0)
2024 $parm_running{'SpamAssassin'} = ' ';
2025 print "The spamc command works:\n";
2027 # This test for an active SpamAssassin is courtesy of John Jetmore.
2028 # The tests are hard coded to localhost:783, so no point in making
2029 # this test flexible like the clamav test until the test scripts are
2030 # changed. spamd doesn't have the nice PING/PONG protoccol that
2031 # clamd does, but it does respond to errors in an informative manner,
2034 my($sint,$sport) = ('127.0.0.1',783);
2037 my $sin = sockaddr_in($sport, inet_aton($sint))
2038 or die "** Failed packing $sint:$sport\n";
2039 socket(SOCK, PF_INET, SOCK_STREAM, getprotobyname('tcp'))
2040 or die "** Unable to open socket $sint:$sport\n";
2043 sub { die "** Timeout while connecting to socket $sint:$sport\n"; };
2046 or die "** Unable to connect to socket $sint:$sport\n";
2049 select((select(SOCK), $| = 1)[0]);
2050 print SOCK "bad command\r\n";
2053 sub { die "** Timeout while reading from socket $sint:$sport\n"; };
2059 or die "** Did not get SPAMD from socket $sint:$sport. "
2066 print " Assume SpamAssassin (spamd) is not running\n";
2070 $parm_running{'SpamAssassin'} = ' ';
2071 print " SpamAssassin (spamd) seems to be running\n";
2076 print "The spamc command failed: assume SpamAssassin (spamd) is not running\n";
2079 # For ClamAV, we need to find the clamd socket for use in the Exim
2080 # configuration. Search for the clamd configuration file.
2082 if (system("clamscan -h 2>/dev/null >/dev/null") == 0)
2084 my($f, $clamconf, $test_prefix);
2086 print "The clamscan command works";
2088 $test_prefix = $ENV{EXIM_TEST_PREFIX};
2089 $test_prefix = "" if !defined $test_prefix;
2091 foreach $f ("$test_prefix/etc/clamd.conf",
2092 "$test_prefix/usr/local/etc/clamd.conf",
2093 "$test_prefix/etc/clamav/clamd.conf", "")
2102 if ($clamconf ne "")
2104 open(IN, "$clamconf") || die "\n** Unable to open $clamconf: $!\n";
2107 if (/^LocalSocket\s+(.*)/)
2109 $parm_clamsocket = $1;
2114 if (-e $parm_clamsocket)
2116 print ":\n The clamd socket is $parm_clamsocket\n";
2117 # This test for an active ClamAV is courtesy of Daniel Tiefnig.
2120 my $sun = sockaddr_un($parm_clamsocket) or die "** Failed packing '$parm_clamsocket'\n";
2121 socket(SOCK, AF_UNIX, SOCK_STREAM, 0) or die "** Unable to open socket '$parm_clamsocket'\n";
2123 local $SIG{ALRM} = sub { die "** Timeout while connecting to socket '$parm_clamsocket'\n"; };
2125 connect(SOCK, $sun) or die "** Unable to connect to socket '$parm_clamsocket'\n";
2128 my $ofh = select SOCK; $| = 1; select $ofh;
2129 print SOCK "PING\n";
2131 $SIG{ALRM} = sub { die "** Timeout while reading from socket '$parm_clamsocket'\n"; };
2136 $res =~ /PONG/ or die "** Did not get PONG from socket '$parm_clamsocket'. It said: $res\n";
2143 print " Assume ClamAV is not running\n";
2147 $parm_running{'ClamAV'} = ' ';
2148 print " ClamAV seems to be running\n";
2153 print ", but the socket for clamd does not exist\n";
2154 print "Assume ClamAV is not running\n";
2160 print ", but I can't find a configuration for clamd\n";
2161 print "Assume ClamAV is not running\n";
2167 ##################################################
2168 # Test for the basic requirements #
2169 ##################################################
2171 # This test suite assumes that Exim has been built with at least the "usual"
2172 # set of routers, transports, and lookups. Ensure that this is so.
2176 $missing .= " Lookup: lsearch\n" if (!defined $parm_lookups{'lsearch'});
2178 $missing .= " Router: accept\n" if (!defined $parm_routers{'accept'});
2179 $missing .= " Router: dnslookup\n" if (!defined $parm_routers{'dnslookup'});
2180 $missing .= " Router: manualroute\n" if (!defined $parm_routers{'manualroute'});
2181 $missing .= " Router: redirect\n" if (!defined $parm_routers{'redirect'});
2183 $missing .= " Transport: appendfile\n" if (!defined $parm_transports{'appendfile'});
2184 $missing .= " Transport: autoreply\n" if (!defined $parm_transports{'autoreply'});
2185 $missing .= " Transport: pipe\n" if (!defined $parm_transports{'pipe'});
2186 $missing .= " Transport: smtp\n" if (!defined $parm_transports{'smtp'});
2191 print "** Many features can be included or excluded from Exim binaries.\n";
2192 print "** This test suite requires that Exim is built to contain a certain\n";
2193 print "** set of basic facilities. It seems that some of these are missing\n";
2194 print "** from the binary that is under test, so the test cannot proceed.\n";
2195 print "** The missing facilities are:\n";
2197 die "** Test script abandoned\n";
2201 ##################################################
2202 # Check for the auxiliary programs #
2203 ##################################################
2205 # These are always required:
2207 for $prog ("cf", "checkaccess", "client", "client-ssl", "client-gnutls",
2208 "fakens", "iefbr14", "server")
2210 next if ($prog eq "client-ssl" && !defined $parm_support{'OpenSSL'});
2211 next if ($prog eq "client-gnutls" && !defined $parm_support{'GnuTLS'});
2212 if (!-e "bin/$prog")
2215 print "** bin/$prog does not exist. Have you run ./configure and make?\n";
2216 die "** Test script abandoned\n";
2220 # If the "loaded" binary is missing, we cut out tests for ${dlfunc. It isn't
2221 # compiled on systems where we don't know how to. However, if Exim does not
2222 # have that functionality compiled, we needn't bother.
2224 $dlfunc_deleted = 0;
2225 if (defined $parm_support{'Expand_dlfunc'} && !-e "bin/loaded")
2227 delete $parm_support{'Expand_dlfunc'};
2228 $dlfunc_deleted = 1;
2232 ##################################################
2233 # Find environmental details #
2234 ##################################################
2236 # Find the caller of this program.
2238 ($parm_caller,$pwpw,$parm_caller_uid,$parm_caller_gid,$pwquota,$pwcomm,
2239 $pwgecos, $parm_caller_home) = getpwuid($>);
2241 $pwpw = $pwpw; # Kill Perl warnings
2242 $pwquota = $pwquota;
2244 $pwgecos = $pwgecos;
2246 $parm_caller_group = getgrgid($parm_caller_gid);
2248 print "Program caller is $parm_caller, whose group is $parm_caller_group\n";
2249 print "Home directory is $parm_caller_home\n";
2251 print "You need to be in the Exim group to run these tests. Checking ...";
2253 if (`groups` =~ /\b\Q$parm_eximgroup\E\b/)
2259 print "\nOh dear, you are not in the Exim group.\n";
2260 die "** Testing abandoned.\n";
2263 # Find this host's IP addresses - there may be many, of course, but we keep
2264 # one of each type (IPv4 and IPv6).
2272 open(IFCONFIG, "ifconfig -a|") || die "** Cannot run \"ifconfig\": $!\n";
2273 while (($parm_ipv4 eq "" || $parm_ipv6 eq "") && ($_ = <IFCONFIG>))
2276 if ($parm_ipv4 eq "" &&
2277 $_ =~ /^\s*inet(?:\saddr)?:?\s?(\d+\.\d+\.\d+\.\d+)\s/i)
2280 next if ($ip eq "127.0.0.1");
2284 if ($parm_ipv6 eq "" &&
2285 $_ =~ /^\s*inet6(?:\saddr)?:?\s?([abcdef\d:]+)/i)
2288 next if ($ip eq "::1" || $ip =~ /^fe80/i);
2294 # Use private IP addresses if there are no public ones.
2296 $parm_ipv4 = $local_ipv4 if ($parm_ipv4 eq "");
2297 $parm_ipv6 = $local_ipv6 if ($parm_ipv6 eq "");
2299 # If either type of IP address is missing, we need to set the value to
2300 # something other than empty, because that wrecks the substitutions. The value
2301 # is reflected, so use a meaningful string. Set appropriate options for the
2302 # "server" command. In practice, however, many tests assume 127.0.0.1 is
2303 # available, so things will go wrong if there is no IPv4 address. The lack
2304 # of IPV4 or IPv6 can be simulated by command options, which force $have_ipv4
2305 # and $have_ipv6 false.
2307 if ($parm_ipv4 eq "")
2310 $parm_ipv4 = "<no IPv4 address found>";
2311 $server_opts .= " -noipv4";
2313 elsif ($have_ipv4 == 0)
2315 $parm_ipv4 = "<IPv4 testing disabled>";
2316 $server_opts .= " -noipv4";
2320 $parm_running{"IPv4"} = " ";
2323 if ($parm_ipv6 eq "")
2326 $parm_ipv6 = "<no IPv6 address found>";
2327 $server_opts .= " -noipv6";
2328 delete($parm_support{"IPv6"});
2330 elsif ($have_ipv6 == 0)
2332 $parm_ipv6 = "<IPv6 testing disabled>";
2333 $server_opts .= " -noipv6";
2334 delete($parm_support{"IPv6"});
2336 elsif (!defined $parm_support{'IPv6'})
2339 $parm_ipv6 = "<no IPv6 support in Exim binary>";
2340 $server_opts .= " -noipv6";
2344 $parm_running{"IPv6"} = " ";
2347 print "IPv4 address is $parm_ipv4\n";
2348 print "IPv6 address is $parm_ipv6\n";
2350 # Find the host name, fully qualified.
2352 chomp($temp = `hostname`);
2353 $parm_hostname = (gethostbyname($temp))[0];
2354 $parm_hostname = "no.host.name.found" if $parm_hostname eq "";
2355 print "Hostname is $parm_hostname\n";
2357 if ($parm_hostname !~ /\./)
2359 print "\n*** Host name is not fully qualified: this may cause problems ***\n\n";
2362 # Find the user's shell
2364 $parm_shell = $ENV{'SHELL'};
2367 ##################################################
2368 # Create a testing version of Exim #
2369 ##################################################
2371 # We want to be able to run Exim with a variety of configurations. Normally,
2372 # the use of -C to change configuration causes Exim to give up its root
2373 # privilege (unless the caller is exim or root). For these tests, we do not
2374 # want this to happen. Also, we want Exim to know that it is running in its
2377 # We achieve this by copying the binary and patching it as we go. The new
2378 # binary knows it is a testing copy, and it allows -C and -D without loss of
2379 # privilege. Clearly, this file is dangerous to have lying around on systems
2380 # where there are general users with login accounts. To protect against this,
2381 # we put the new binary in a special directory that is accessible only to the
2382 # caller of this script, who is known to have sudo root privilege from the test
2383 # that was done above. Furthermore, we ensure that the binary is deleted at the
2384 # end of the test. First ensure the directory exists.
2387 { unlink "eximdir/exim"; } # Just in case
2390 mkdir("eximdir", 0710) || die "** Unable to mkdir $parm_cwd/eximdir: $!\n";
2391 system("sudo chgrp $parm_eximgroup eximdir");
2394 # The construction of the patched binary must be done as root, so we use
2395 # a separate script. As well as indicating that this is a test-harness binary,
2396 # the version number is patched to "x.yz" so that its length is always the
2397 # same. Otherwise, when it appears in Received: headers, it affects the length
2398 # of the message, which breaks certain comparisons.
2400 die "** Unable to make patched exim: $!\n"
2401 if (system("sudo ./patchexim $parm_exim") != 0);
2403 # From this point on, exits from the program must go via the subroutine
2404 # tests_exit(), so that suitable cleaning up can be done when required.
2405 # Arrange to catch interrupting signals, to assist with this.
2407 $SIG{'INT'} = \&inthandler;
2408 $SIG{'PIPE'} = \&pipehandler;
2410 # For some tests, we need another copy of the binary that is setuid exim rather
2413 system("sudo cp eximdir/exim eximdir/exim_exim;" .
2414 "sudo chown $parm_eximuser eximdir/exim_exim;" .
2415 "sudo chgrp $parm_eximgroup eximdir/exim_exim;" .
2416 "sudo chmod 06755 eximdir/exim_exim");
2419 ##################################################
2420 # Make copies of utilities we might need #
2421 ##################################################
2423 # Certain of the tests make use of some of Exim's utilities. We do not need
2424 # to be root to copy these.
2426 ($parm_exim_dir) = $parm_exim =~ ?^(.*)/exim?;
2428 $dbm_build_deleted = 0;
2429 if (defined $parm_lookups{'dbm'} &&
2430 system("cp $parm_exim_dir/exim_dbmbuild eximdir") != 0)
2432 delete $parm_lookups{'dbm'};
2433 $dbm_build_deleted = 1;
2436 if (system("cp $parm_exim_dir/exim_dumpdb eximdir") != 0)
2438 tests_exit(-1, "Failed to make a copy of exim_dumpdb: $!");
2441 if (system("cp $parm_exim_dir/exim_lock eximdir") != 0)
2443 tests_exit(-1, "Failed to make a copy of exim_lock: $!");
2446 if (system("cp $parm_exim_dir/exinext eximdir") != 0)
2448 tests_exit(-1, "Failed to make a copy of exinext: $!");
2452 ##################################################
2453 # Check that the Exim user can access stuff #
2454 ##################################################
2456 # We delay this test till here so that we can check access to the actual test
2457 # binary. This will be needed when Exim re-exec's itself to do deliveries.
2459 print "Exim user is $parm_eximuser ($parm_exim_uid)\n";
2460 print "Exim group is $parm_eximgroup ($parm_exim_gid)\n";
2461 print "The Exim user needs access to the test suite directory. Checking ...";
2463 if (($rc = system("sudo bin/checkaccess $parm_cwd/eximdir/exim $parm_eximuser $parm_eximgroup")) != 0)
2465 my($why) = "unknown failure $rc";
2467 $why = "Couldn't find user \"$parm_eximuser\"" if $rc == 1;
2468 $why = "Couldn't find group \"$parm_eximgroup\"" if $rc == 2;
2469 $why = "Couldn't read auxiliary group list" if $rc == 3;
2470 $why = "Couldn't get rid of auxiliary groups" if $rc == 4;
2471 $why = "Couldn't set gid" if $rc == 5;
2472 $why = "Couldn't set uid" if $rc == 6;
2473 $why = "Couldn't open \"$parm_cwd/eximdir/exim\"" if $rc == 7;
2474 print "\n** $why\n";
2475 tests_exit(-1, "$parm_eximuser cannot access the test suite directory");
2483 ##################################################
2484 # Create a list of available tests #
2485 ##################################################
2487 # The scripts directory contains a number of subdirectories whose names are
2488 # of the form 0000-xxxx, 1100-xxxx, 2000-xxxx, etc. Each set of tests apart
2489 # from the first requires certain optional features to be included in the Exim
2490 # binary. These requirements are contained in a file called "REQUIRES" within
2491 # the directory. We scan all these tests, discarding those that cannot be run
2492 # because the current binary does not support the right facilities, and also
2493 # those that are outside the numerical range selected.
2495 print "\nTest range is $test_start to $test_end\n";
2496 print "Omitting \${dlfunc expansion tests (loadable module not present)\n"
2498 print "Omitting dbm tests (unable to copy exim_dbmbuild)\n"
2499 if $dbm_build_deleted;
2501 opendir(DIR, "scripts") || tests_exit(-1, "Failed to opendir(\"scripts\"): $!");
2502 @test_dirs = sort readdir(DIR);
2505 for ($i = 0; $i < @test_dirs; $i++)
2507 my($testdir) = $test_dirs[$i];
2510 next if $testdir eq "." || $testdir eq "..";
2511 print ">>Checking $testdir\n" if $debug;
2513 # Skip this directory if the first test is equal or greater than the first
2514 # test in the next directory.
2516 next if ($i < @test_dirs - 1) &&
2517 ($test_start >= substr($test_dirs[$i+1], 0, 4));
2519 # No need to carry on if the end test is less than the first test in this
2522 last if $test_end < substr($testdir, 0, 4);
2524 # Check requirements, if any.
2526 if (open(REQUIRES, "scripts/$testdir/REQUIRES"))
2532 if (/^support (.*)$/)
2534 if (!defined $parm_support{$1}) { $wantthis = 0; last; }
2536 elsif (/^running (.*)$/)
2538 if (!defined $parm_running{$1}) { $wantthis = 0; last; }
2540 elsif (/^lookup (.*)$/)
2542 if (!defined $parm_lookups{$1}) { $wantthis = 0; last; }
2544 elsif (/^authenticators? (.*)$/)
2546 if (!defined $parm_authenticators{$1}) { $wantthis = 0; last; }
2548 elsif (/^router (.*)$/)
2550 if (!defined $parm_routers{$1}) { $wantthis = 0; last; }
2552 elsif (/^transport (.*)$/)
2554 if (!defined $parm_transports{$1}) { $wantthis = 0; last; }
2558 tests_exit(-1, "Unknown line in \"scripts/$testdir/REQUIRES\": \"$_\"");
2565 tests_exit(-1, "Failed to open \"scripts/$testdir/REQUIRES\": $!")
2569 # Loop if we do not want the tests in this subdirectory.
2574 print "Omitting tests in $testdir (missing $_)\n";
2578 # We want the tests from this subdirectory, provided they are in the
2579 # range that was selected.
2581 opendir(SUBDIR, "scripts/$testdir") ||
2582 tests_exit(-1, "Failed to opendir(\"scripts/$testdir\"): $!");
2583 @testlist = sort readdir(SUBDIR);
2586 foreach $test (@testlist)
2588 next if $test !~ /^\d{4}$/;
2589 next if $test < $test_start || $test > $test_end;
2590 push @test_list, "$testdir/$test";
2594 print ">>Test List: @test_list\n", if $debug;
2597 ##################################################
2598 # Munge variable auxiliary data #
2599 ##################################################
2601 # Some of the auxiliary data files have to refer to the current testing
2602 # directory and other parameter data. The generic versions of these files are
2603 # stored in the aux-var-src directory. At this point, we copy each of them
2604 # to the aux-var directory, making appropriate substitutions. There aren't very
2605 # many of them, so it's easiest just to do this every time. Ensure the mode
2606 # is standardized, as this path is used as a test for the ${stat: expansion.
2608 # A similar job has to be done for the files in the dnszones-src directory, to
2609 # make the fake DNS zones for testing. Most of the zone files are copied to
2610 # files of the same name, but db.ipv4.V4NET and db.ipv6.V6NET use the testing
2611 # networks that are defined by parameter.
2613 foreach $basedir ("aux-var", "dnszones")
2615 system("sudo rm -rf $parm_cwd/$basedir");
2616 mkdir("$parm_cwd/$basedir", 0777);
2617 chmod(0755, "$parm_cwd/$basedir");
2619 opendir(AUX, "$parm_cwd/$basedir-src") ||
2620 tests_exit(-1, "Failed to opendir $parm_cwd/$basedir-src: $!");
2621 my(@filelist) = readdir(AUX);
2624 foreach $file (@filelist)
2626 my($outfile) = $file;
2627 next if $file =~ /^\./;
2629 if ($file eq "db.ip4.V4NET")
2631 $outfile = "db.ip4.$parm_ipv4_test_net";
2633 elsif ($file eq "db.ip6.V6NET")
2635 my(@nibbles) = reverse(split /\s*/, $parm_ipv6_test_net);
2637 $outfile = "db.ip6.@nibbles";
2641 print ">>Copying $basedir-src/$file to $basedir/$outfile\n" if $debug;
2642 open(IN, "$parm_cwd/$basedir-src/$file") ||
2643 tests_exit(-1, "Failed to open $parm_cwd/$basedir-src/$file: $!");
2644 open(OUT, ">$parm_cwd/$basedir/$outfile") ||
2645 tests_exit(-1, "Failed to open $parm_cwd/$basedir/$outfile: $!");
2657 ##################################################
2658 # Create fake DNS zones for this host #
2659 ##################################################
2661 # There are fixed zone files for 127.0.0.1 and ::1, but we also want to be
2662 # sure that there are forward and reverse registrations for this host, using
2663 # its real IP addresses. Dynamically created zone files achieve this.
2665 if ($have_ipv4 || $have_ipv6)
2667 my($shortname,$domain) = $parm_hostname =~ /^([^.]+)(.*)/;
2668 open(OUT, ">$parm_cwd/dnszones/db$domain") ||
2669 tests_exit(-1, "Failed to open $parm_cwd/dnszones/db$domain: $!");
2670 print OUT "; This is a dynamically constructed fake zone file.\n" .
2671 "; The following line causes fakens to return PASS_ON\n" .
2672 "; for queries that it cannot answer\n\n" .
2673 "PASS ON NOT FOUND\n\n";
2674 print OUT "$shortname A $parm_ipv4\n" if $have_ipv4;
2675 print OUT "$shortname AAAA $parm_ipv6\n" if $have_ipv6;
2676 print OUT "\n; End\n";
2680 if ($have_ipv4 && $parm_ipv4 ne "127.0.0.1")
2682 my(@components) = $parm_ipv4 =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)/;
2683 open(OUT, ">$parm_cwd/dnszones/db.ip4.$components[0]") ||
2685 "Failed to open $parm_cwd/dnszones/db.ip4.$components[0]: $!");
2686 print OUT "; This is a dynamically constructed fake zone file.\n" .
2687 "; The zone is $components[0].in-addr.arpa.\n\n" .
2688 "$components[3].$components[2].$components[1] PTR $parm_hostname.\n\n" .
2693 if ($have_ipv6 && $parm_ipv6 ne "::1")
2695 my(@components) = split /:/, $parm_ipv6;
2696 my(@nibbles) = reverse (split /\s*/, shift @components);
2700 open(OUT, ">$parm_cwd/dnszones/db.ip6.@nibbles") ||
2702 "Failed to open $parm_cwd/dnszones/db.ip6.@nibbles: $!");
2703 print OUT "; This is a dynamically constructed fake zone file.\n" .
2704 "; The zone is @nibbles.ip6.arpa.\n\n";
2706 @components = reverse @components;
2707 foreach $c (@components)
2709 $c = "0$c" until $c =~ /^..../;
2710 @nibbles = reverse(split /\s*/, $c);
2711 print OUT "$sep@nibbles";
2715 print OUT " PTR $parm_hostname.\n\n; End\n";
2722 ##################################################
2723 # Create lists of mailboxes and message logs #
2724 ##################################################
2726 # We use these lists to check that a test has created the expected files. It
2727 # should be faster than looking for the file each time. For mailboxes, we have
2728 # to scan a complete subtree, in order to handle maildirs. For msglogs, there
2729 # is just a flat list of files.
2731 @oldmails = list_files_below("mail");
2732 opendir(DIR, "msglog") || tests_exit(-1, "Failed to opendir msglog: $!");
2733 @oldmsglogs = readdir(DIR);
2738 ##################################################
2739 # Run the required tests #
2740 ##################################################
2742 # Each test script contains a number of tests, separated by a line that
2743 # contains ****. We open input from the terminal so that we can read responses
2746 open(T, "/dev/tty") || tests_exit(-1, "Failed to open /dev/tty: $!");
2748 print "\nPress RETURN to run the tests: ";
2754 foreach $test (@test_list)
2757 local($commandno) = 0;
2758 local($subtestno) = 0;
2759 local($testno) = substr($test, -4);
2760 local($sortlog) = 0;
2764 my($thistestdir) = substr($test, 0, -5);
2766 if ($lasttestdir ne $thistestdir)
2769 if (-s "scripts/$thistestdir/REQUIRES")
2772 print "\n>>> The following tests require: ";
2773 open(IN, "scripts/$thistestdir/REQUIRES") ||
2774 tests_exit(-1, "Failed to open scripts/$thistestdir/REQUIRES: $1");
2777 $gnutls = 1 if /^support GnuTLS/;
2784 $lasttestdir = $thistestdir;
2786 # Remove any debris in the spool directory and the test-mail directory
2787 # and also the files for collecting stdout and stderr. Then put back
2788 # the test-mail directory for appendfile deliveries.
2790 system "sudo /bin/rm -rf spool test-*";
2791 system "mkdir test-mail 2>/dev/null";
2793 # A privileged Exim will normally make its own spool directory, but some of
2794 # the tests run in unprivileged modes that don't always work if the spool
2795 # directory isn't already there. What is more, we want anybody to be able
2796 # to read it in order to find the daemon's pid.
2798 system "mkdir spool; " .
2799 "sudo chown $parm_eximuser:$parm_eximgroup spool; " .
2800 "sudo chmod 0755 spool";
2802 # Empty the cache that keeps track of things like message id mappings, and
2803 # set up the initial sequence strings.
2815 # Remove the associative arrays used to hold checked mail files and msglogs
2817 undef %expected_mails;
2818 undef %expected_msglogs;
2820 # Open the test's script
2822 open(SCRIPT, "scripts/$test") ||
2823 tests_exit(-1, "Failed to open \"scripts/$test\": $!");
2825 # The first line in the script must be a comment that is used to identify
2826 # the set of tests as a whole.
2830 tests_exit(-1, "Missing identifying comment at start of $test") if (!/^#/);
2831 printf("%s %s", (substr $test, 5), (substr $_, 2));
2833 # Loop for each of the subtests within the script. The variable $server_pid
2834 # is used to remember the pid of a "server" process, for which we do not
2835 # wait until we have waited for a subsequent command.
2837 local($server_pid) = 0;
2838 for ($commandno = 1; !eof SCRIPT; $commandno++)
2840 # Skip further leading comments and blank lines, handle the flag setting
2841 # commands, and deal with tests for IP support.
2846 if (/^no_message_check/) { $message_skip = 1; next; }
2847 if (/^no_msglog_check/) { $msglog_skip = 1; next; }
2848 if (/^no_stderr_check/) { $stderr_skip = 1; next; }
2849 if (/^no_stdout_check/) { $stdout_skip = 1; next; }
2850 if (/^rmfiltertest/) { $rmfiltertest = 1; next; }
2851 if (/^sortlog/) { $sortlog = 1; next; }
2856 print ">>> IPv4 is needed for test $testno, but is not available: skipping\n";
2857 $docheck = 0; # don't check output
2858 undef $_; # pretend EOF
2869 print ">>> IPv6 is needed for test $testno, but is not available: skipping\n";
2870 $docheck = 0; # don't check output
2871 undef $_; # pretend EOF
2875 if (/^need_move_frozen_messages/)
2877 next if defined $parm_support{"move_frozen_messages"};
2878 print ">>> move frozen message support is needed for test $testno, " .
2879 "but is not\n>>> available: skipping\n";
2880 $docheck = 0; # don't check output
2881 undef $_; # pretend EOF
2885 last unless /^(#|\s*$)/;
2887 last if !defined $_; # Hit EOF
2889 my($subtest_startline) = $lineno;
2891 # Now run the command. The function returns 0 if exim was run and waited
2892 # for, 1 if any other command was run and waited for, and 2 if a command
2893 # was run and not waited for (usually a daemon or server startup).
2895 my($commandname) = "";
2897 my($rc) = run_command($testno, \$subtestno, \$expectrc, \$commandname);
2900 print ">> rc=$rc cmdrc=$cmdrc\n" if $debug;
2902 # Hit EOF after an initial return code number
2904 tests_exit(-1, "Unexpected EOF in script") if ($rc == 4);
2906 # Carry on with the next command if we did not wait for this one. $rc == 0
2907 # if no subprocess was run; $rc == 3 if we started a process but did not
2910 next if ($rc == 0 || $rc == 3);
2912 # We ran and waited for a command. Check for the expected result unless
2915 if ($cmdrc != $expectrc && !$sigpipehappened)
2917 printf("** Command $commandno (\"$commandname\", starting at line $subtest_startline)\n");
2918 if (($cmdrc & 0xff) == 0)
2920 printf("** Return code %d (expected %d)", $cmdrc/256, $expectrc/256);
2922 elsif (($cmdrc & 0xff00) == 0)
2923 { printf("** Killed by signal %d", $cmdrc & 255); }
2925 { printf("** Status %x", $cmdrc); }
2929 print "\nshow stdErr, show stdOut, Continue (without file comparison), or Quit? [Q] ";
2931 tests_exit(1) if /^q?$/i;
2935 system("$more test-stderr");
2939 system("$more test-stdout");
2946 # If the command was exim, and a listening server is running, we can now
2947 # close its input, which causes us to wait for it to finish, which is why
2948 # we didn't close it earlier.
2950 if ($rc == 2 && $server_pid != 0)
2956 if (($? & 0xff) == 0)
2957 { printf("Server return code %d", $?/256); }
2958 elsif (($? & 0xff00) == 0)
2959 { printf("Server killed by signal %d", $? & 255); }
2961 { printf("Server status %x", $?); }
2965 print "\nShow server stdout, Continue, or Quit? [Q] ";
2967 tests_exit(1) if /^q?$/i;
2972 open(S, "test-stdout-server") ||
2973 tests_exit(-1, "Failed to open test-stdout-server: $!");
2984 # The script has finished. Check the all the output that was generated. The
2985 # function returns 0 if all is well, 1 if we should rerun the test (the files
2986 # have been updated). It does not return if the user responds Q to a prompt.
2990 if (check_output() != 0)
2992 print (("#" x 79) . "\n");
2997 print (" Script completed\n");
3003 ##################################################
3004 # Exit from the test script #
3005 ##################################################
3007 tests_exit(-1, "No runnable tests selected") if @test_list == 0;
3010 # End of runtest script