1 # Copyright (C) 2015-2021 all contributors <meta@public-inbox.org>
2 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
4 # internal APIs used only for tests
5 package PublicInbox::TestCommon;
7 use parent qw(Exporter);
9 use Fcntl qw(FD_CLOEXEC F_SETFD F_GETFD :seek);
14 my $lei_loud = $ENV{TEST_LEI_ERR_LOUD};
15 my $tail_cmd = $ENV{TAIL};
16 our ($lei_opt, $lei_out, $lei_err, $lei_cwdfh);
18 @EXPORT = qw(tmpdir tcp_server tcp_connect require_git require_mods
19 run_script start_script key2sub xsys xsys_e xqx eml_load tick
20 have_xapian_compact json_utf8 setup_public_inboxes create_inbox
21 tcp_host_port test_lei lei lei_ok $lei_out $lei_err $lei_opt
22 test_httpd xbail require_cmd is_xdeeply tail_f);
24 my @methods = grep(!/\W/, @Test::More::EXPORT);
25 eval(join('', map { "*$_=\\&Test::More::$_;" } @methods));
27 push @EXPORT, @methods;
30 sub xbail (@) { BAIL_OUT join(' ', map { ref() ? (explain($_)) : ($_) } @_) }
34 open(my $fh, '<', $path) or die "open $path: $!";
35 require PublicInbox::Eml;
36 PublicInbox::Eml->new(\(do { local $/; <$fh> }));
42 unless (defined $base) {
43 ($base) = ($0 =~ m!\b([^/]+)\.[^\.]+\z!);
45 my $tmpdir = File::Temp->newdir("pi-$base-$$-XXXX", TMPDIR => 1);
46 ($tmpdir->dirname, $tmpdir);
53 Type => Socket::SOCK_STREAM(),
58 die 'IPv4-only' if $ENV{TEST_IPV4_ONLY};
59 require IO::Socket::INET6;
60 IO::Socket::INET6->new(%opt, LocalAddr => '[::1]')
62 die 'IPv6-only' if $ENV{TEST_IPV6_ONLY};
63 IO::Socket::INET->new(%opt, LocalAddr => '127.0.0.1')
64 } || BAIL_OUT "failed to create TCP server: $! ($@)";
67 sub tcp_host_port ($) {
69 my ($h, $p) = ($s->sockhost, $s->sockport);
70 my $ipv4 = $s->sockdomain == Socket::AF_INET();
72 $ipv4 ? ($h, $p) : ("[$h]", $p);
74 $ipv4 ? "$h:$p" : "[$h]:$p";
79 my ($dest, %opt) = @_;
80 my $addr = tcp_host_port($dest);
81 my $s = ref($dest)->new(
83 Type => Socket::SOCK_STREAM(),
86 ) or BAIL_OUT "failed to connect to $addr: $!";
91 sub require_cmd ($;$) {
92 my ($cmd, $maybe) = @_;
93 require PublicInbox::Spawn;
94 my $bin = PublicInbox::Spawn::which($cmd);
96 $maybe ? 0 : plan(skip_all => "$cmd missing from PATH for $0");
99 sub have_xapian_compact () {
100 require_cmd($ENV{XAPIAN_COMPACT} || 'xapian-compact', 1);
103 sub require_git ($;$) {
104 my ($req, $maybe) = @_;
105 my ($req_maj, $req_min, $req_sub) = split(/\./, $req);
106 my ($cur_maj, $cur_min, $cur_sub) = (xqx([qw(git --version)])
107 =~ /version (\d+)\.(\d+)(?:\.(\d+))?/);
109 my $req_int = ($req_maj << 24) | ($req_min << 16) | ($req_sub // 0);
110 my $cur_int = ($cur_maj << 24) | ($cur_min << 16) | ($cur_sub // 0);
111 if ($cur_int < $req_int) {
114 "git $req+ required, have $cur_maj.$cur_min.$cur_sub";
121 my $maybe = pop @mods if $mods[-1] =~ /\A[0-9]+\z/;
123 while (my $mod = shift(@mods)) {
125 require_git(2.6, $maybe ? $maybe : ());
126 push @mods, qw(DBD::SQLite Search::Xapian);
127 $mod = 'json'; # fall-through
129 if ($mod eq 'json') {
130 $mod = 'Cpanel::JSON::XS||JSON::MaybeXS||JSON||JSON::PP'
131 } elsif ($mod eq '-httpd') {
132 push @mods, qw(Plack::Builder Plack::Util);
134 } elsif ($mod eq '-imapd') {
135 push @mods, qw(Parse::RecDescent DBD::SQLite
136 Email::Address::XS||Mail::Address);
138 } elsif ($mod eq '-nntpd') {
139 push @mods, qw(DBD::SQLite);
142 if ($mod eq 'Search::Xapian') {
143 if (eval { require PublicInbox::Search } &&
144 PublicInbox::Search::load_xapian()) {
147 } elsif (index($mod, '||') >= 0) { # "Foo||Bar"
149 for my $m (split(/\Q||\E/, $mod)) {
160 diag "require $mod: $@" if $mod =~ /Gcf2/;
162 } elsif ($mod eq 'IO::Socket::SSL' &&
163 # old versions of IO::Socket::SSL aren't supported
164 # by libnet, at least:
165 # https://rt.cpan.org/Ticket/Display.html?id=100529
166 !eval{ IO::Socket::SSL->VERSION(2.007); 1 }) {
171 my $m = join(', ', @need)." missing for $0";
172 skip($m, $maybe) if $maybe;
178 return $key if ($key eq 'git' || index($key, '/') >= 0);
179 # n.b. we may have scripts which don't start with "public-inbox" in
181 $key =~ s/\A([-\.])/public-inbox$1/;
185 my @io_mode = ([ *STDIN{IO}, '+<&' ], [ *STDOUT{IO}, '+>&' ],
186 [ *STDERR{IO}, '+>&' ]);
188 sub _prepare_redirects ($) {
191 for (my $fd = 0; $fd <= $#io_mode; $fd++) {
192 my $fh = $fhref->[$fd] or next;
193 my ($oldfh, $mode) = @{$io_mode[$fd]};
194 open my $orig, $mode, $oldfh or die "$oldfh $mode stash: $!";
195 $orig_io->[$fd] = $orig;
196 open $oldfh, $mode, $fh or die "$oldfh $mode redirect: $!";
201 sub _undo_redirects ($) {
203 for (my $fd = 0; $fd <= $#io_mode; $fd++) {
204 my $fh = $orig_io->[$fd] or next;
205 my ($oldfh, $mode) = @{$io_mode[$fd]};
206 open $oldfh, $mode, $fh or die "$$oldfh $mode redirect: $!";
210 # $opt->{run_mode} (or $ENV{TEST_RUN_MODE}) allows choosing between
211 # three ways to spawn our own short-lived Perl scripts for testing:
213 # 0 - (fork|vfork) + execve, the most realistic but slowest
214 # 1 - (not currently implemented)
215 # 2 - preloading and running in current process (slightly faster than 1)
217 # 2 is not compatible with scripts which use "exit" (which we'll try to
218 # avoid in the future).
220 our $run_script_exit_code;
221 sub RUN_SCRIPT_EXIT () { "RUN_SCRIPT_EXIT\n" };
222 sub run_script_exit {
223 $run_script_exit_code = $_[0] // 0;
230 $cached_scripts{$key} //= do {
231 my $f = key2script($key);
232 open my $fh, '<', $f or die "open $f: $!";
233 my $str = do { local $/; <$fh> };
234 my $pkg = (split(m!/!, $f))[-1];
235 $pkg =~ s/([a-z])([a-z0-9]+)(\.t)?\z/\U$1\E$2/;
238 $pkg = "PublicInbox::TestScript::$pkg";
244 *exit = \\&PublicInbox::TestCommon::run_script_exit;
246 # the below "line" directive is a magic comment, see perlsyn(1) manpage
258 my ($sub, $key, $argv) = @_;
259 local @ARGV = @$argv;
260 $run_script_exit_code = undef;
261 my $exit_code = eval { $sub->(@$argv) };
262 if ($@ eq RUN_SCRIPT_EXIT) {
264 $exit_code = $run_script_exit_code;
265 $? = ($exit_code << 8);
266 } elsif (defined($exit_code)) {
267 $? = ($exit_code << 8);
268 } elsif ($@) { # mimic die() behavior when uncaught
269 warn "E: eval-ed $key: $@\n";
270 $? = ($! << 8) if $!;
271 $? = (255 << 8) if $? == 0;
273 die "BUG: eval-ed $key: no exit code or \$@\n";
277 sub run_script ($;$$) {
278 my ($cmd, $env, $opt) = @_;
279 my ($key, @argv) = @$cmd;
280 my $run_mode = $ENV{TEST_RUN_MODE} // $opt->{run_mode} // 1;
281 my $sub = $run_mode == 0 ? undef : key2sub($key);
286 my $redir = $opt->{$fd};
287 my $ref = ref($redir);
288 if ($ref eq 'SCALAR') {
290 if ($tail_cmd && $ENV{TAIL_ALL} && $fd > 0) {
292 $fh = File::Temp->new("fd.$fd-XXXX", TMPDIR=>1);
293 push @tail_paths, $fh->filename;
295 open $fh, '+>', undef;
299 $spawn_opt->{$fd} = $fh;
302 print $fh $$redir or die "print: $!";
303 seek($fh, 0, SEEK_SET) or die "seek: $!";
304 } elsif ($ref eq 'GLOB') {
305 $spawn_opt->{$fd} = $fhref->[$fd] = $redir;
307 die "unable to deal with $ref $redir";
310 my $tail = @tail_paths ? tail_f(@tail_paths) : undef;
311 if ($key =~ /-(index|convert|extindex|convert|xcpdb)\z/) {
312 unshift @argv, '--no-fsync';
314 if ($run_mode == 0) {
315 # spawn an independent new process, like real-world use cases:
316 require PublicInbox::Spawn;
317 my $cmd = [ key2script($key), @argv ];
318 if (my $d = $opt->{'-C'}) {
319 $cmd->[0] = File::Spec->rel2abs($cmd->[0]);
320 $spawn_opt->{'-C'} = $d;
322 my $pid = PublicInbox::Spawn::spawn($cmd, $env, $spawn_opt);
324 my $r = waitpid($pid, 0) // die "waitpid: $!";
325 $r == $pid or die "waitpid: expected $pid, got $r";
327 } else { # localize and run everything in the same process:
328 # note: "local *STDIN = *STDIN;" and so forth did not work in
329 # old versions of perl
331 local %ENV = $env ? (%ENV, %$env) : %ENV;
332 local @SIG{keys %SIG} = map { undef } values %SIG;
333 local $SIG{FPE} = 'IGNORE'; # Perl default
334 local $0 = join(' ', @$cmd);
335 my $orig_io = _prepare_redirects($fhref);
336 my $cwdfh = $lei_cwdfh;
337 if (my $d = $opt->{'-C'}) {
339 opendir $cwdfh, '.' or die "opendir .: $!";
341 chdir $d or die "chdir $d: $!";
343 _run_sub($sub, $key, \@argv);
344 eval { PublicInbox::Inbox::cleanup_task() };
345 die "fchdir(restore): $!" if $cwdfh && !chdir($cwdfh);
346 _undo_redirects($orig_io);
351 { local $?; undef $tail };
352 # slurp the redirects back into user-supplied strings
354 my $fh = $fhref->[$fd] or next;
356 seek($fh, 0, SEEK_SET) or die "seek: $!";
357 my $redir = $opt->{$fd};
365 my $tick = shift // 0.1;
366 select undef, undef, undef, $tick;
371 my ($tail_pid, $want) = @_;
372 my $wait = 2; # "tail -F" sleeps 1.0s at-a-time w/o inotify/kevent
373 if ($^O eq 'linux') { # GNU tail may use inotify
374 state $tail_has_inotify;
375 return tick if !$want && $tail_has_inotify; # before TERM
376 my $end = time + $wait; # wait for startup:
380 readlink($_) =~ /\binotify\b/
381 } glob("/proc/$tail_pid/fd/*");
382 } while (!@ino && time <= $end and tick);
384 $tail_has_inotify = 1;
385 $ino[0] =~ s!/fd/!/fdinfo/!;
388 if (open my $fh, '<', $ino[0]) {
390 @info = grep(/^inotify wd:/, <$fh>);
392 } while (scalar(@info) < $want && time <= $end and tick);
398 # like system() built-in, but uses spawn() for env/rdr + vfork
400 my ($cmd, $env, $rdr) = @_;
408 run_script($cmd, $env, { %$rdr, run_mode => 0 });
412 sub xsys_e { # like "/bin/sh -e"
414 BAIL_OUT (ref $_[0] ? "@{$_[0]}" : "@_"). " failed \$?=$?"
417 # like `backtick` or qx{} op, but uses spawn() for env/rdr + vfork
419 my ($cmd, $env, $rdr) = @_;
421 run_script($cmd, $env, { %$rdr, run_mode => 0, 1 => \(my $out) });
422 wantarray ? split(/^/m, $out) : $out;
426 $tail_cmd or return; # "tail -F" or "tail -f"
427 for (@_) { open(my $fh, '>>', $_) or die $! };
428 my $cmd = [ split(/ /, $tail_cmd), @_ ];
429 require PublicInbox::Spawn;
430 my $pid = PublicInbox::Spawn::spawn($cmd, undef, { 1 => 2 });
431 wait_for_tail($pid, scalar @_);
432 require PublicInbox::AutoReap;
433 PublicInbox::AutoReap->new($pid, \&wait_for_tail);
437 my ($cmd, $env, $opt) = @_;
438 my ($key, @argv) = @$cmd;
439 my $run_mode = $ENV{TEST_RUN_MODE} // $opt->{run_mode} // 2;
440 my $sub = $run_mode == 0 ? undef : key2sub($key);
445 next unless /\A--std(?:err|out)=(.+)\z/;
450 my $f = $opt->{$_} or next;
453 } elsif (ref($f) eq 'GLOB' && $^O eq 'linux') {
455 my $f = readlink "/proc/$$/fd/$fd";
456 push @paths, $f if -e $f;
460 $tail = tail_f(@paths);
462 my $pid = fork // die "fork: $!\n";
464 eval { PublicInbox::DS->Reset };
465 # pretend to be systemd (cf. sd_listen_fds(3))
466 # 3 == SD_LISTEN_FDS_START
468 for ($fd = 0; 1; $fd++) {
470 last if $fd >= 3 && !defined($s);
472 my $fl = fcntl($s, F_GETFD, 0);
473 if (($fl & FD_CLOEXEC) != FD_CLOEXEC) {
474 warn "got FD:".fileno($s)." w/o CLOEXEC\n";
476 fcntl($s, F_SETFD, $fl &= ~FD_CLOEXEC);
477 dup2(fileno($s), $fd) or die "dup2 failed: $!\n";
479 %ENV = (%ENV, %$env) if $env;
482 $ENV{LISTEN_PID} = $$;
483 $ENV{LISTEN_FDS} = $fds;
485 if ($opt->{-C}) { chdir($opt->{-C}) or die "chdir: $!" }
486 $0 = join(' ', @$cmd);
488 eval { PublicInbox::DS->Reset };
489 _run_sub($sub, $key, \@argv);
490 POSIX::_exit($? >> 8);
492 exec(key2script($key), @argv);
493 die "FAIL: ",join(' ', $key, @argv), ": $!\n";
496 require PublicInbox::AutoReap;
497 my $td = PublicInbox::AutoReap->new($pid);
498 $td->{-extra} = $tail;
502 # favor lei() or lei_ok() over $lei for new code
504 my ($cmd, $env, $xopt) = @_;
505 $lei_out = $lei_err = '';
507 ($env, $xopt) = grep { (!defined) || ref } @_;
508 $cmd = [ grep { defined && !ref } @_ ];
510 my $res = run_script(['lei', @$cmd], $env, $xopt // $lei_opt);
511 if ($lei_err ne '') {
512 if ($lei_err =~ /Use of uninitialized/ ||
513 $lei_err =~ m!\bArgument .*? isn't numeric in !) {
514 fail "lei_err=$lei_err";
516 diag "lei_err=$lei_err" if $lei_loud;
523 state $PWD = $ENV{PWD} // Cwd::getcwd();
524 my $msg = ref($_[-1]) eq 'SCALAR' ? pop(@_) : undef;
525 my $tmpdir = quotemeta(File::Spec->tmpdir);
526 # filter out anything that looks like a path name for consistent logs
527 my @msg = ref($_[0]) eq 'ARRAY' ? @{$_[0]} : @_;
530 s!\A([a-z0-9]+://)[^/]+/!$1\$HOST_PORT/!;
531 s!$tmpdir\b/(?:[^/]+/)?!\$TMPDIR/!g;
532 s!\Q$PWD\E\b!\$PWD!g;
535 ok(lei(@_), "lei @msg". ($msg ? " ($$msg)" : '')) or
536 diag "\$?=$? err=$lei_err";
540 state $x = ref(PublicInbox::Config->json)->new->utf8->canonical;
543 sub is_xdeeply ($$$) {
544 my ($x, $y, $desc) = @_;
545 my $ok = is_deeply($x, $y, $desc);
546 diag explain([$x, '!=', $y]) if !$ok;
553 my $test_opt = shift // {};
555 opendir $lei_cwdfh, '.' or xbail "opendir .: $!";
556 require_git(2.6, 1) or skip('git 2.6+ required for lei test', 2);
557 my $mods = $test_opt->{mods} // [ 'lei' ];
558 require_mods(@$mods, 2);
559 require PublicInbox::Config;
562 delete $ENV{XDG_DATA_HOME};
563 delete $ENV{XDG_CONFIG_HOME};
564 $ENV{GIT_COMMITTER_EMAIL} = 'lei@example.com';
565 $ENV{GIT_COMMITTER_NAME} = 'lei user';
566 my (undef, $fn, $lineno) = caller(0);
567 my $t = "$fn:$lineno";
568 require PublicInbox::Spawn;
569 state $lei_daemon = PublicInbox::Spawn->can('send_cmd4') ||
570 eval { require Socket::MsgHdr; 1 };
571 unless ($lei_daemon) {
572 skip('Inline::C unconfigured/missing '.
573 '(mkdir -p ~/.cache/public-inbox/inline-c) OR Socket::MsgHdr missing',
576 $lei_opt = { 1 => \$lei_out, 2 => \$lei_err };
577 my ($daemon_pid, $for_destroy, $daemon_xrd);
578 my $tmpdir = $test_opt->{tmpdir};
579 File::Path::mkpath($tmpdir) if (defined $tmpdir && !-d $tmpdir);
580 ($tmpdir, $for_destroy) = tmpdir unless $tmpdir;
581 state $persist_xrd = $ENV{TEST_LEI_DAEMON_PERSIST_DIR};
583 $ENV{TEST_LEI_ONESHOT} and
584 xbail 'TEST_LEI_ONESHOT no longer supported';
585 my $home = "$tmpdir/lei-daemon";
586 mkdir($home, 0700) or BAIL_OUT "mkdir: $!";
587 local $ENV{HOME} = $home;
589 if ($persist_xrd && !$test_opt->{daemon_only}) {
590 $persist = $daemon_xrd = $persist_xrd;
592 $daemon_xrd = "$home/xdg_run";
593 mkdir($daemon_xrd, 0700) or BAIL_OUT "mkdir: $!";
595 local $ENV{XDG_RUNTIME_DIR} = $daemon_xrd;
597 if ($persist) { # remove before ~/.local gets removed
598 File::Path::rmtree([glob("$home/*")]);
599 File::Path::rmtree("$home/.config");
601 lei_ok(qw(daemon-pid), \"daemon-pid after $t");
602 chomp($daemon_pid = $lei_out);
604 fail("daemon not running after $t");
605 skip 'daemon died unexpectedly', 2;
607 ok(kill(0, $daemon_pid), "daemon running after $t");
608 lei_ok(qw(daemon-kill), \"daemon-kill after $t");
610 }; # SKIP for lei_daemon
613 kill(0, $daemon_pid) or last;
616 ok(!kill(0, $daemon_pid), "$t daemon stopped");
617 my $f = "$daemon_xrd/lei/errors.log";
618 open my $fh, '<', $f or BAIL_OUT "$f: $!";
621 "$t daemon XDG_RUNTIME_DIR/lei/errors.log empty");
623 }; # SKIP if missing git 2.6+ || Xapian || SQLite || json
626 # returns the pathname to a ~/.public-inbox/config in scalar context,
627 # ($test_home, $pi_config_pathname) in list context
628 sub setup_public_inboxes () {
629 my $test_home = "t/home2";
630 my $pi_config = "$test_home/.public-inbox/config";
631 my $stamp = "$test_home/setup-stamp";
632 my @ret = ($test_home, $pi_config);
633 return @ret if -f $stamp;
635 require PublicInbox::Lock;
636 my $lk = bless { lock_path => "$test_home/setup.lock" },
638 my $end = $lk->lock_for_scope;
639 return @ret if -f $stamp;
641 local $ENV{PI_CONFIG} = $pi_config;
643 run_script([qw(-init --skip-docdata), "-V$V",
644 '--newsgroup', "t.v$V", "t$V",
645 "$test_home/t$V", "http://example.com/t$V",
646 "t$V\@example.com" ]) or xbail "init v$V";
647 unlink "$test_home/t$V/description" or xbail "unlink $!";
649 require PublicInbox::Config;
650 require PublicInbox::InboxWritable;
651 my $cfg = PublicInbox::Config->new;
653 $cfg->each_inbox(sub {
655 $ibx->{-no_fsync} = 1;
656 my $im = PublicInbox::InboxWritable->new($ibx)->importer(0);
657 my $V = $ibx->version;
658 my @eml = (glob('t/*.eml'), 't/data/0001.patch');
660 next if $_ eq 't/psgi_v2-old.eml'; # dup mid
661 $im->add(eml_load($_)) or BAIL_OUT "v$V add $_";
666 $seen or BAIL_OUT 'no imports';
667 open my $fh, '>', $stamp or BAIL_OUT "open $stamp: $!";
671 sub create_inbox ($$;@) {
675 require PublicInbox::Lock;
676 require PublicInbox::InboxWritable;
677 my ($base) = ($0 =~ m!\b([^/]+)\.[^\.]+\z!);
678 my $dir = "t/data-gen/$base.$ident";
681 mkdir $dir; # may race
682 -d $dir or BAIL_OUT "$dir could not be created: $!";
684 my $lk = bless { lock_path => "$dir/creat.lock" }, 'PublicInbox::Lock';
685 $opt{inboxdir} = File::Spec->rel2abs($dir);
686 $opt{name} //= $ident;
687 my $scope = $lk->lock_for_scope;
688 my $pre_cb = delete $opt{pre_cb};
689 $pre_cb->($dir) if $pre_cb && $new;
691 my $no_gc = delete $opt{-no_gc};
692 my $tmpdir = delete $opt{tmpdir};
693 my $addr = $opt{address} // [];
694 $opt{-primary_address} //= $addr->[0] // "$ident\@example.com";
695 my $parallel = delete($opt{importer_parallel}) // 0;
696 my $creat_opt = { nproc => delete($opt{nproc}) // 1 };
697 my $ibx = PublicInbox::InboxWritable->new({ %opt }, $creat_opt);
698 if (!-f "$dir/creat.stamp") {
699 my $im = $ibx->importer($parallel);
703 my @to_gc = $ibx->version == 1 ? ($ibx->{inboxdir}) :
704 glob("$ibx->{inboxdir}/git/*.git");
705 for my $dir (@to_gc) {
706 xsys_e([ qw(git gc -q) ], { GIT_DIR => $dir });
709 open my $s, '>', "$dir/creat.stamp" or
710 BAIL_OUT "error creating $dir/creat.stamp: $!";
714 xsys([qw(/bin/cp -Rp), $dir, $tmpdir]) == 0 or
715 BAIL_OUT "cp $dir $tmpdir";
716 $opt{inboxdir} = $tmpdir;
717 $ibx = PublicInbox::InboxWritable->new(\%opt);
722 sub test_httpd ($$;$) {
723 my ($env, $client, $skip) = @_;
724 for (qw(PI_CONFIG TMPDIR)) {
725 $env->{$_} or BAIL_OUT "$_ unset";
728 require_mods(qw(Plack::Test::ExternalServer), $skip // 1);
729 my $sock = tcp_server() or die;
730 my ($out, $err) = map { "$env->{TMPDIR}/std$_.log" } qw(out err);
731 my $cmd = [ qw(-httpd -W0), "--stdout=$out", "--stderr=$err" ];
732 my $td = start_script($cmd, $env, { 3 => $sock });
733 my ($h, $p) = tcp_host_port($sock);
734 local $ENV{PLACK_TEST_EXTERNALSERVER_URI} = "http://$h:$p";
735 Plack::Test::ExternalServer::test_psgi(client => $client);
737 open my $fh, '<', $err or BAIL_OUT $!;
738 my $e = do { local $/; <$fh> };
739 if ($e =~ s/^Plack::Middleware::ReverseProxy missing,\n//gms) {
740 $e =~ s/^URL generation for redirects .*\n//gms;
742 is($e, '', 'no errors');
747 package PublicInbox::TestCommon::InboxWakeup;
749 sub on_inbox_unlock { ${$_[0]}->($_[1]) }