X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/ffe0a3577e7b6d490354137ca1aa6e6a9d536c14..c8599aad9649a7970e77fdf24f29ade0fcb987a7:/test/runtest

diff --git a/test/runtest b/test/runtest
index 6f13a792c..63e6e11ea 100755
--- a/test/runtest
+++ b/test/runtest
@@ -16,9 +16,9 @@
 ###############################################################################
 
 #use strict;
-use 5.010;
-use feature 'state';	# included in 5.010
+use v5.10.1;
 use warnings;
+use if $^V >= v5.19.11, experimental => 'smartmatch';
 
 use Errno;
 use FileHandle;
@@ -32,8 +32,10 @@ use FindBin qw'$RealBin';
 
 use lib "$RealBin/lib";
 use Exim::Runtest;
+use Exim::Utils qw(uniq numerically);
 
-use if $ENV{DEBUG} && $ENV{DEBUG} =~ /\bruntest\b/ => ('Smart::Comments' => '####');
+use if $ENV{DEBUG} && scalar($ENV{DEBUG} =~ /\bruntest\b/) => 'Smart::Comments' => '####';
+use if $ENV{DEBUG} && scalar($ENV{DEBUG} =~ /\bruntest\b/) => 'Data::Dumper';
 
 use constant TEST_TOP => 8999;
 use constant TEST_SPECIAL_TOP => 9999;
@@ -73,9 +75,6 @@ my $have_ipv4 = 1;
 my $have_ipv6 = 1;
 my $have_largefiles = 0;
 
-my $test_start = 1;
-my $test_end = TEST_TOP;
-
 my @test_list = ();
 
 
@@ -488,8 +487,17 @@ RESET_AFTER_EXTRA_LINE_READ:
     /Tue, 2 Mar 1999 09:44:33 +0000/gx;
 
   # Date/time in logs and in one instance of a filter test
-  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;
+  s/^\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d(\s[+-]\d\d\d\d)?\s/1999-03-02 09:44:33 /gx;
+  s/^\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\.\d{3}(\s[+-]\d\d\d\d)?\s/2017-07-30 18:51:05.712 /gx;
   s/^Logwrite\s"\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d/Logwrite "1999-03-02 09:44:33/gx;
+  # Date/time in syslog test
+  s/^SYSLOG:\s\'\K\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\s/2017-07-30 18:51:05 /gx;
+  s/^SYSLOG:\s\'\K\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\.\d{3}\s/2017-07-30 18:51:05.712 /gx;
+  s/^SYSLOG:\s\'\K\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\s[+-]\d\d\d\d\s/2017-07-30 18:51:05 +9999 /gx;
+  s/^SYSLOG:\s\'\K\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\.\d{3}\s[+-]\d\d\d\d\s/2017-07-30 18:51:05.712 +9999 /gx;
+
+  s/((D|[RQD]T)=)\d+s/$1qqs/g;
+  s/((D|[RQD]T)=)\d\.\d{3}s/$1q.qqqs/g;
 
   # Date/time in message separators
   s/(?:[A-Z][a-z]{2}\s){2}\d\d\s\d\d:\d\d:\d\d\s\d\d\d\d
@@ -518,9 +526,6 @@ RESET_AFTER_EXTRA_LINE_READ:
   # Date/time in exim -bV output
   s/\d\d-[A-Z][a-z]{2}-\d{4}\s\d\d:\d\d:\d\d/07-Mar-2000 12:21:52/g;
 
-  # Time on queue tolerance
-  s/(QT|D)=1s/$1=0s/;
-
   # Eximstats heading
   s/Exim\sstatistics\sfrom\s\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d\sto\s
     \d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d/Exim statistics from <time> to <time>/x;
@@ -545,16 +550,23 @@ RESET_AFTER_EXTRA_LINE_READ:
   # negotiating TLS 1.2 instead of 1.0.
   # Mail headers (...), log-lines X=..., client-ssl output ...
   # (and \b doesn't match between ' ' and '(' )
+  #
+  # Retain the authentication algorith field as we want to test that.
 
   s/( (?: (?:\b|\s) [\(=] ) | \s )TLSv1\.[12]:/$1TLSv1:/xg;
-  s/\bAES128-GCM-SHA256:128\b/AES256-SHA:256/g;
-  s/\bAES128-GCM-SHA256\b/AES256-SHA/g;
-  s/\bAES256-GCM-SHA384\b/AES256-SHA/g;
-  s/\bDHE-RSA-AES256-SHA\b/AES256-SHA/g;
+  s/((EC)?DHE-)?(RSA|ECDSA)-AES(128|256)-(GCM-SHA(256|384)|SHA)(?!:)/ke-$3-AES256-SHA/g;
+  s/((EC)?DHE-)?(RSA|ECDSA)-AES(128|256)-(GCM-SHA(256|384)|SHA):(128|256)/ke-$3-AES256-SHA:xxx/g;
 
   # LibreSSL
+  # TLSv1:AES256-GCM-SHA384:256
   # TLSv1:ECDHE-RSA-CHACHA20-POLY1305:256
-  s/\bECDHE-RSA-CHACHA20-POLY1305\b/AES256-SHA/g;
+  #
+  # ECDHE-RSA-CHACHA20-POLY1305
+  # AES256-GCM-SHA384
+
+  s/(?<!-)(AES256-GCM-SHA384)/RSA-$1/;
+  s/((EC)?DHE-)?(RSA|ECDSA)-(AES256|CHACHA20)-(GCM-SHA384|POLY1305)(?!:)/ke-$3-AES256-SHA/g;
+  s/((EC)?DHE-)?(RSA|ECDSA)-(AES256|CHACHA20)-(GCM-SHA384|POLY1305):256/ke-$3-AES256-SHA:xxx/g;
 
   # GnuTLS have seen:
   #   TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256
@@ -572,8 +584,8 @@ RESET_AFTER_EXTRA_LINE_READ:
   #   DHE-RSA-AES256-SHA
   # picking latter as canonical simply because regex easier that way.
   s/\bDHE_RSA_AES_128_CBC_SHA1:128/RSA_AES_256_CBC_SHA1:256/g;
-  s/TLS1.[012]:((EC)?DHE_)?RSA_AES_(256|128)_(CBC|GCM)_SHA(1|256|384):(256|128)/TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256/g;
-  s/\b(ECDHE-RSA-AES256-SHA|DHE-RSA-AES256-SHA256)\b/AES256-SHA/g;
+  s/TLS1.[012]:((EC)?DHE_)?(RSA|ECDSA)_AES_(256|128)_(CBC|GCM)_SHA(1|256|384):(256|128)/TLS1.x:ke_$3_AES_256_CBC_SHAnnn:256/g;
+  s/\b(ECDHE-(RSA|ECDSA)-AES256-SHA|DHE-RSA-AES256-SHA256)\b/ke-$2-AES256-SHAxx/g;
 
   # GnuTLS library error message changes
   s/No certificate was found/The peer did not send any certificate/g;
@@ -654,7 +666,7 @@ RESET_AFTER_EXTRA_LINE_READ:
 
   s/\bgid=\d+/gid=gggg/;
   s/\begid=\d+/egid=gggg/;
-  s/\bpid=\d+/pid=pppp/;
+  s/\b(pid=|PID: )\d+/$1pppp/;
   s/\buid=\d+/uid=uuuu/;
   s/\beuid=\d+/euid=uuuu/;
   s/set_process_info:\s+\d+/set_process_info: pppp/;
@@ -668,8 +680,12 @@ RESET_AFTER_EXTRA_LINE_READ:
   s"test-mail/temp\.\d+\."test-mail/temp.pppp.";
 
   # Optional pid in log lines
-  s/^(\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d)(\s[+-]\d\d\d\d|)(\s\[\d+\])/
-    "$1$2 [" . new_value($3, "%s", \$next_pid) . "]"/gxe;
+  s/^(\d{4}-\d\d-\d\d\s\d\d:\d\d:\d\d)(\.\d{3}|)(\s[+-]\d{4}|)(\s\[\d+\])/
+    "$1$2$3 [" . new_value($4, "%s", \$next_pid) . "]"/gxe;
+
+  # Optional pid in syslog test lines
+  s/^(SYSLOG:\s\'([-0-9]{10}\s[:.0-9]{8,12}\s([-+]\d{4}\s)?|))(\[\d+\] )/
+    "$1\[" . new_value($4, "%s", \$next_pid) . "]"/gxe;
 
   # Detect a daemon stderr line with a pid and save the pid for subsequent
   # removal from following lines.
@@ -903,7 +919,8 @@ RESET_AFTER_EXTRA_LINE_READ:
     next if /^SSL info:/;
     next if /SSL verify error: depth=0 error=certificate not trusted/;
     s/SSL3_READ_BYTES/ssl3_read_bytes/i;
-    s/^\d+:error:\d+(:SSL routines:ssl3_read_bytes:[^:]+:).*(:SSL alert number \d\d)$/pppp:error:dddddddd$1\[...\]$2/;
+    s/CONNECT_CR_FINISHED/ssl3_read_bytes/i;
+    s/^\d+:error:\d+(?:E\d+)?(:SSL routines:ssl3_read_bytes:[^:]+:).*(:SSL alert number \d\d)$/pppp:error:dddddddd$1\[...\]$2/;
 
     # gnutls version variances
     next if /^Error in the pull function./;
@@ -911,6 +928,16 @@ RESET_AFTER_EXTRA_LINE_READ:
     # optional IDN2 variant conversions.  Accept either IDN1 or IDN2
     s/conversion  strasse.de/conversion  xn--strae-oqa.de/;
     s/conversion: german.xn--strae-oqa.de/conversion: german.straße.de/;
+
+    # subsecond timstamp info in reported header-files
+    s/^(-received_time_usec \.)\d{6}$/$1uuuuuu/;
+
+    # Postgres server takes varible time to shut down; lives in various places
+    s/^waiting for server to shut down\.+ done$/waiting for server to shut down.... done/;
+    s/^\/.*postgres /POSTGRES /;
+
+    # ARC is not always supported by the build
+    next if /^arc_sign =/;
     }
 
   # ======== stderr ========
@@ -921,15 +948,19 @@ RESET_AFTER_EXTRA_LINE_READ:
 
     s/^Exim version .*/Exim version x.yz ..../;
 
-    # Debugging lines for Exim terminations
+    # Debugging lines for Exim terminations and process-generation
 
     s/(?<=^>>>>>>>>>>>>>>>> Exim pid=)\d+(?= terminating)/pppp/;
+    s/^(proxy-proc \w{5}-pid) \d+$/$1 pppp/;
 
     # IP address lookups use gethostbyname() when IPv6 is not supported,
     # and gethostbyname2() or getipnodebyname() when it is.
 
     s/\b(gethostbyname2?|\bgetipnodebyname)(\(af=inet\))?/get[host|ipnode]byname[2]/;
 
+    # we don't care what TZ enviroment the testhost was running
+    next if /^Reset TZ to/;
+
     # drop gnutls version strings
     next if /GnuTLS compile-time version: \d+[\.\d]+$/;
     next if /GnuTLS runtime version: \d+[\.\d]+$/;
@@ -987,7 +1018,7 @@ RESET_AFTER_EXTRA_LINE_READ:
     next if /name=localhost address=::1/;
 
     # drop pdkim debugging header
-    next if /^PDKIM <<<<<<<<<<<<<<<<<<<<<<<<<<<<<+$/;
+    next if /^PDKIM( <<<<<<<<<<<<<<<<<<<<<<<<<<<<<+|: no signatures)$/;
 
     # Various other IPv6 lines must be omitted too
 
@@ -1078,9 +1109,9 @@ RESET_AFTER_EXTRA_LINE_READ:
     if (s/(with \$received_protocol)\}\} \$\{if def:tls_cipher \{\(\$tls_cipher\)\n$/$1/)
       {
       $_ .= <IN>;
-      s/\s+\}\}(?=\(Exim )/\}\} /;
+      s/[\s╎]+\}\}(?=\(Exim )/\}\} /;
       }
-    if (/^  condition: def:tls_cipher$/)
+    if (/^ ├──condition: def:tls_cipher$/)
       {
       <IN>; <IN>; <IN>; <IN>; <IN>; <IN>;
       <IN>; <IN>; <IN>; <IN>; <IN>; next;
@@ -1089,6 +1120,9 @@ RESET_AFTER_EXTRA_LINE_READ:
     # Not all platforms build with DKIM enabled
     next if /^PDKIM >> Body data for hash, canonicalized/;
 
+    # Not all platforms have sendfile support
+    next if /^cannot use sendfile for body: no support$/;
+
     #  Parts of DKIM-specific debug output depend on the time/date
     next if /^date:\w+,\{SP\}/;
     next if /^PDKIM \[[^[]+\] (Header hash|b) computed:/;
@@ -1104,6 +1138,18 @@ RESET_AFTER_EXTRA_LINE_READ:
 
     next if /^(ppppp )?setsockopt FASTOPEN: Protocol not available$/;
 
+    # Specific pointer values reported for DB operations change from run to run
+    s/^(returned from EXIM_DBOPEN: )(0x)?[0-9a-f]+/${1}0xAAAAAAAA/;
+    s/^(EXIM_DBCLOSE.)(0x)?[0-9a-f]+/${1}0xAAAAAAAA/;
+
+    # Platform-dependent output during MySQL startup
+    next if /PerconaFT file system space/;
+    next if /^Waiting for MySQL server to answer/;
+    next if /mysqladmin: CREATE DATABASE failed; .* database exists/;
+
+    # Not all builds include DMARC
+    next if /^DMARC: no (dmarc_tld_file|sender_host_address)$/ ;
+
     # When Exim is checking the size of directories for maildir, it uses
     # the check_dir_size() function to scan directories. Of course, the order
     # of the files that are obtained using readdir() varies from system to
@@ -1136,6 +1182,7 @@ RESET_AFTER_EXTRA_LINE_READ:
                 /^Support for:/ ||
                 /^Routers:/ ||
                 /^Transports:/ ||
+                /^Malware:/ ||
                 /^log selectors =/ ||
                 /^cwd=/ ||
                 /^Fixed never_users:/ ||
@@ -1155,6 +1202,14 @@ RESET_AFTER_EXTRA_LINE_READ:
     {
     # Berkeley DB version differences
     next if / Berkeley DB error: /;
+
+    # CHUNKING: exact sizes depend on hostnames in headers
+    s/(=>.* K C="250- \d)\d+ (byte chunk, total \d)\d+/$1nn $2nn/;
+
+    # openssl version variances
+    s/(TLS error on connection [^:]*: error:)[0-9A-F]{8}(:system library):(?:fopen|func\(4095\)):(No such file or directory)$/$1xxxxxxxx$2:fopen:$3/;
+    s/(DANE attempt failed.*error:)[0-9A-F]{8}(:SSL routines:)(ssl3_get_server_certificate|tls_process_server_certificate|CONNECT_CR_CERT)(?=:certificate verify failed$)/$1xxxxxxxx$2ssl3_get_server_certificate/;
+    s/(DKIM: validation error: )error:[0-9A-F]{8}:rsa routines:(?:(?i)int_rsa_verify|CRYPTO_internal):(?:bad signature|algorithm mismatch)$/$1Public key signature verification has failed./;
     }
 
   # ======== All files other than stderr ========
@@ -1514,13 +1569,15 @@ $munges =
 
     'optional_config' =>
     { 'stdout' => '/^(
-                  dkim_(canon|domain|private_key|selector|sign_headers|strict)
+                  dkim_(canon|domain|private_key|selector|sign_headers|strict|hash|identity)
                   |gnutls_require_(kx|mac|protocols)
                   |hosts_(requ(est|ire)|try)_(dane|ocsp)
-                  |hosts_(avoid|nopass|require|verify_avoid)_tls
+		  |dane_require_tls_ciphers
+                  |hosts_(avoid|nopass|noproxy|require|verify_avoid)_tls
                   |socks_proxy
                   |tls_[^ ]*
-                  )($|[ ]=)/x' },
+                  )($|[ ]=)/x'
+    },
 
     'sys_bindir' =>
     { 'mainlog' => 's%/(usr/(local/)?)?bin/%SYSBINDIR/%' },
@@ -1536,6 +1593,12 @@ $munges =
 
     'timeout_errno' =>		# actual errno differs Solaris vs. Linux
     { 'mainlog' => 's/(host deferral .* errno) <\d+> /$1 <EEE> /' },
+
+    'peer_terminated_conn' =>	# actual error differs FreedBSD vs. Linux
+    { 'stderr' => 's/^(  SMTP\()Connection reset by peer(\)<<)$/$1closed$2/' },
+
+    'perl_variants' =>		# result of hash-in-scalar-context changed from bucket-fill to keycount
+    { 'stdout' => 's%^> X/X$%> X%' },
   };
 
 
@@ -2392,6 +2455,7 @@ elsif (/^background$/)
 
   $_ = <SCRIPT>; $lineno++;
   chomp;
+  do_substitute($testno);
   $line = $_;
   if ($debug) { printf ">> daemon: $line >>test-stdout 2>>test-stderr\n"; }
 
@@ -2521,6 +2585,7 @@ $more = 'more' if system('which less >/dev/null 2>&1') != 0;
 # options are passed on to Exim calls within the tests. Typically, this is used
 # to turn on Exim debugging while setting up a test.
 
+Getopt::Long::Configure qw(no_getopt_compat);
 GetOptions(
     'debug'    => sub { $debug          = 1; $cr   = "\n" },
     'diff'     => sub { $cf             = 'diff -u' },
@@ -2531,7 +2596,9 @@ GetOptions(
     'keep'     => \$save_output,
     'slow'     => \$slow,
     'valgrind' => \$valgrind,
-    'flavor|flavour=s' => \$flavour,
+    'range=s{2}'       => \my @range_wanted,
+    'test=i@'          => \my @tests_wanted,
+    'flavor|flavour=s' => $flavour,
     'help'             => sub { pod2usage(-exit => 0) },
     'man'              => sub {
         pod2usage(
@@ -2545,16 +2612,15 @@ GetOptions(
 ($parm_exim, @ARGV) = Exim::Runtest::exim_binary(@ARGV);
 print "Exim binary is `$parm_exim'\n" if defined $parm_exim;
 
-# Any subsequent arguments are a range of test numbers.
 
-if (@ARGV)
-  {
-  $test_end = $test_start = shift;
-  $test_end = shift if @ARGV;
-  $test_end = ($test_start >= 9000)? TEST_SPECIAL_TOP : TEST_TOP
-    if $test_end eq '+';
-  die "** Test numbers out of order\n" if ($test_end < $test_start);
-  }
+my @wanted = sort numerically uniq
+  @tests_wanted ? @tests_wanted : (),
+  @range_wanted ? $range_wanted[0] .. $range_wanted[1] : (),
+  @ARGV ? @ARGV == 1 ? $ARGV[0] :
+          $ARGV[1] eq '+' ? $ARGV[0]..($ARGV[0] >= 9000 ? TEST_SPECIAL_TOP : TEST_TOP) :
+          0+$ARGV[0]..0+$ARGV[1]    # add 0 to cope with test numbers starting with zero
+        : ();
+@wanted = 1..TEST_TOP if not @wanted;
 
 ##################################################
 #        Check for sudo access to root           #
@@ -2597,7 +2663,7 @@ $parm_cwd = Cwd::getcwd();
 
 # If $parm_exim is still empty, ask the caller
 
-if ($parm_exim eq '')
+if (not $parm_exim)
   {
   print "** Did not find an Exim binary to test\n";
   for ($i = 0; $i < 5; $i++)
@@ -2710,7 +2776,7 @@ if (defined $parm_trusted_config_list)
   open(TCL, $parm_trusted_config_list) or die "Can't open $parm_trusted_config_list: $!\n";
   my $test_config = getcwd() . '/test-config';
   die "Can't find '$test_config' in TRUSTED_CONFIG_LIST $parm_trusted_config_list."
-  if not grep { /^$test_config$/ } <TCL>;
+  if not grep { /^\Q$test_config\E$/ } <TCL>;
   }
 else
   {
@@ -2724,6 +2790,9 @@ die "CONFIGURE_GROUP ($parm_configure_group) does not match the group invoking $
 	if 0020 & (stat "$parm_cwd/test-config")[2]
 	and $parm_configure_group != $);
 
+die "aux-fixed file is world-writeable; best to strip them all, recursively\n"
+	if 0020 & (stat "aux-fixed/0037.f-1")[2];
+
 
 open(EXIMINFO, "$parm_exim -d-all+transport -bV -C $parm_cwd/test-config -DDIR=$parm_cwd |") ||
   die "** Cannot run $parm_exim: $!\n";
@@ -2735,6 +2804,7 @@ while (<EXIMINFO>)
   my(@temp);
 
   if (/^(Exim|Library) version/) { print; }
+  if (/Runtime: /) {print; }
 
   elsif (/^Size of off_t: (\d+)/)
     {
@@ -2798,6 +2868,15 @@ while (<EXIMINFO>)
         }
       }
     }
+
+  elsif (/^Malware: (.*)/)
+    {
+    print;
+    @temp = split /(\s+)/, $1;
+    push(@temp, ' ');
+    %parm_malware = @temp;
+    }
+
   }
 close(EXIMINFO);
 print "-" x 78, "\n";
@@ -3108,6 +3187,12 @@ unless (defined $parm_eximgroup)
   die "** ABANDONING.\n";
   }
 
+if ($parm_caller_home eq $parm_cwd)
+  {
+  print "will confuse working dir with homedir; change homedir\n";
+  die "** ABANDONING.\n";
+  }
+
 print "You need to be in the Exim group to run these tests. Checking ...";
 
 if (`groups` =~ /\b\Q$parm_eximgroup\E\b/)
@@ -3290,7 +3375,6 @@ system("sudo cp eximdir/exim eximdir/exim_exim;" .
        "sudo chgrp $parm_eximgroup eximdir/exim_exim;" .
        "sudo chmod 06755 eximdir/exim_exim");
 
-
 ##################################################
 #     Make copies of utilities we might need     #
 ##################################################
@@ -3333,6 +3417,15 @@ if (system("cp $parm_exim_dir/eximstats eximdir") != 0)
   tests_exit(-1, "Failed to make a copy of eximstats: $!");
   }
 
+# Collect some version information
+print '-' x 78, "\n";
+print "Perl version for runtest: $]\n";
+foreach (map { "./eximdir/$_" } qw(exigrep exinext eximstats)) {
+  # fold (or unfold?) multiline output into a one-liner
+  print join(', ', map { chomp; $_ } `$_ --version`), "\n";
+}
+print '-' x 78, "\n";
+
 
 ##################################################
 #    Check that the Exim user can access stuff   #
@@ -3390,7 +3483,9 @@ tests_exit(-1, "Failed to unlink $log_summary_filename: $!")
 # because the current binary does not support the right facilities, and also
 # those that are outside the numerical range selected.
 
-print "\nTest range is $test_start to $test_end (flavour $flavour)\n";
+printf "\nWill run %d tests between %d and %d for flavour %s\n",
+  scalar(@wanted), $wanted[0], $wanted[-1], $flavour;
+
 print "Omitting \${dlfunc expansion tests (loadable module not present)\n"
   if $dlfunc_deleted;
 print "Omitting dbm tests (unable to copy exim_dbmbuild)\n"
@@ -3401,8 +3496,8 @@ my @test_dirs = grep { not /^CVS$/ } map { basename $_ } glob 'scripts/*'
   or die tests_exit(-1, "Failed to find test scripts in 'scripts/*`: $!");
 
 # Scan for relevant tests
-
-DIR: for ($i = 0; $i < @test_dirs; $i++)
+# HS12: Needs to be reworked.
+DIR: for (my $i = 0; $i < @test_dirs; $i++)
   {
   my($testdir) = $test_dirs[$i];
   my($wantthis) = 1;
@@ -3413,12 +3508,12 @@ DIR: for ($i = 0; $i < @test_dirs; $i++)
   # test in the next directory.
 
   next DIR if ($i < @test_dirs - 1) &&
-          ($test_start >= substr($test_dirs[$i+1], 0, 4));
+          ($wanted[0] >= substr($test_dirs[$i+1], 0, 4));
 
   # No need to carry on if the end test is less than the first test in this
   # subdirectory.
 
-  last DIR if $test_end < substr($testdir, 0, 4);
+  last DIR if $wanted[-1] < substr($testdir, 0, 4);
 
   # Check requirements, if any.
 
@@ -3452,6 +3547,36 @@ DIR: for ($i = 0; $i < @test_dirs; $i++)
         {
         if (!defined $parm_transports{$1}) { $wantthis = 0; last; }
         }
+      elsif (/^malware (.*)$/)
+        {
+        if (!defined $parm_malware{$1}) { $wantthis = 0; last; }
+        }
+      elsif (/^feature (.*)$/)
+        {
+	# move to a subroutine?
+	my $eximinfo = "$parm_exim -C $parm_cwd/test-config -DDIR=$parm_cwd -bP macro $1";
+
+	open (IN, "$parm_cwd/confs/0000") ||
+	  tests_exit(-1, "Couldn't open $parm_cwd/confs/0000: $!\n");
+	open (OUT, ">test-config") ||
+	  tests_exit(-1, "Couldn't open test-config: $!\n");
+	while (<IN>)
+	  {
+	  do_substitute($testno);
+	  print OUT;
+	  }
+	close(IN);
+	close(OUT);
+
+	system($eximinfo . " >/dev/null 2>&1");
+	if ($? != 0) {
+	  unlink("$parm_cwd/test-config");
+	  $wantthis = 0;
+	  $_ = "feature $1";
+	  last;
+	}
+	unlink("$parm_cwd/test-config");
+        }
       else
         {
         tests_exit(-1, "Unknown line in \"scripts/$testdir/REQUIRES\": \"$_\"");
@@ -3475,14 +3600,13 @@ DIR: for ($i = 0; $i < @test_dirs; $i++)
   # We want the tests from this subdirectory, provided they are in the
   # range that was selected.
 
-  @testlist = map { basename $_ } glob "scripts/$testdir/*";
+  @testlist = grep { $_ ~~ @wanted } grep { /^\d+(?:\.\d+)?$/ } map { basename $_ } glob "scripts/$testdir/*";
   tests_exit(-1, "Failed to read test scripts from `scripts/$testdir/*': $!")
     if not @testlist;
 
   foreach $test (@testlist)
     {
-    next if ($test !~ /^\d{4}(?:\.\d+)?$/);
-    if (!$wantthis || $test < $test_start || $test > $test_end)
+    if (!$wantthis)
       {
       log_test($log_summary_filename, $test, '.');
       }
@@ -3493,7 +3617,7 @@ DIR: for ($i = 0; $i < @test_dirs; $i++)
     }
   }
 
-print ">>Test List: @test_list\n", if $debug;
+print ">>Test List:\n", join "\n", @test_list, '' if $debug;
 
 
 ##################################################
@@ -3908,8 +4032,12 @@ foreach $test (@test_list)
 	}
         if ($force_continue)
           {
-          print "\nstderr tail:\n";
+          print "\nstdout tail:\n";
+          print "==================>\n";
+          system("tail -20 test-stdout");
           print "===================\n";
+          print "stderr tail:\n";
+          print "==================>\n";
           system("tail -20 test-stderr");
           print "===================\n";
           print "... continue forced\n";
@@ -4020,7 +4148,7 @@ __END__
 
 =head1 SYNOPSIS
 
- runtest [options] [test0 [test1]]
+ runtest [exim-path] [options] [test0 [test1]]
 
 =head1 DESCRIPTION
 
@@ -4032,6 +4160,10 @@ For legacy reasons the options are not case sensitive.
 
 =over
 
+=item B<--continue>
+
+Do not stop for user interaction or on errors. (default: off)
+
 =item B<--debug>
 
 This option enables the output of debug information when running the
@@ -4040,15 +4172,12 @@ various test commands. (default: off)
 =item B<--diff>
 
 Use C<diff -u> for comparing the expected output with the produced
-output. (default: use a built-in comparation routine)
-
-=item B<--continue>
-
-Do not stop for user interaction or on errors. (default: off)
+output. (default: use a built-in routine)
 
-=item B<--update>
+=item B<--flavor>|B<--flavour> I<flavour>
 
-Automatically update the recorded (expected) data on mismatch. (default: off)
+Override the expected results for results for a specific (OS) flavour.
+(default: unused)
 
 =item B<--[no]ipv4>
 
@@ -4062,18 +4191,26 @@ Skip IPv6 related setup and tests (default: use ipv6)
 
 Keep the various output files produced during a test run. (default: don't keep)
 
+=item B<--range> I<n0> I<n1>
+
+Run tests between (including) I<n0> and I<n1>. A "+" may be used to specify the "last
+test available".
+
 =item B<--slow>
 
-Insert some delays to compensate for a slow system. (default: off)
+Insert some delays to compensate for a slow host system. (default: off)
 
-=item B<--valgrind>
+=item B<--test> I<n>
 
-Start Exim wrapped by I<valgrind>. (default: don't use valgrind)
+Run the specified test. This option may used multiple times.
 
-=item B<--flavor>|B<--flavour> I<flavour>
+=item B<--update>
 
-Override the expected results for results for a specific (OS) flavour.
-(default: unused)
+Automatically update the recorded (expected) data on mismatch. (default: off)
+
+=item B<--valgrind>
+
+Start Exim wrapped by I<valgrind>. (default: don't use valgrind)
 
 =back