diff options
author | Eric Wong <e@80x24.org> | 2019-11-24 00:22:31 +0000 |
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committer | Eric Wong <e@80x24.org> | 2019-11-24 21:46:49 +0000 |
commit | e05912ae3899a0f50a6baf3b6c1892789d24f6b1 (patch) | |
tree | 3b031d7478b78b77ae66eaa57360e21f2286f6c1 /t/httpd-corner.t | |
parent | 8576a48b2344905229737fde45498c80a1171ca5 (diff) | |
download | public-inbox-e05912ae3899a0f50a6baf3b6c1892789d24f6b1.tar.gz |
We can shave several hundred milliseconds off tests which spawn daemons by preloading and avoiding startup time for common modules which are already loaded in the parent process. This also gives ENV{TAIL} support to all tests which support daemons which log to stdout/stderr.
Diffstat (limited to 't/httpd-corner.t')
-rw-r--r-- | t/httpd-corner.t | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/t/httpd-corner.t b/t/httpd-corner.t index cc36c7e1..eca77d7f 100644 --- a/t/httpd-corner.t +++ b/t/httpd-corner.t @@ -26,7 +26,6 @@ my $fifo = "$tmpdir/fifo"; ok(defined mkfifo($fifo, 0777), 'created FIFO'); my $err = "$tmpdir/stderr.log"; my $out = "$tmpdir/stdout.log"; -my $httpd = 'blib/script/public-inbox-httpd'; my $psgi = "./t/httpd-corner.psgi"; my $sock = tcp_server() or die; @@ -64,13 +63,11 @@ sub unix_server ($) { my $upath = "$tmpdir/s"; my $unix = unix_server($upath); ok($unix, 'UNIX socket created'); -my $pid; -END { kill 'TERM', $pid if defined $pid }; +my $td; my $spawn_httpd = sub { my (@args) = @_; - my $cmd = [ $httpd, @args, "--stdout=$out", "--stderr=$err", $psgi ]; - $pid = spawn_listener(undef, $cmd, [ $sock, $unix ]); - ok(defined $pid, 'forked httpd process successfully'); + my $cmd = [ '-httpd', @args, "--stdout=$out", "--stderr=$err", $psgi ]; + $td = start_script($cmd, undef, { 3 => $sock, 4 => $unix }); }; $spawn_httpd->(); @@ -213,16 +210,14 @@ sub conn_for { open my $f, '>', $fifo or die "open $fifo: $!\n"; $f->autoflush(1); ok(print($f "hello\n"), 'wrote something to fifo'); - my $kpid = $pid; - $pid = undef; - is(kill('TERM', $kpid), 1, 'started graceful shutdown'); + is($td->kill, 1, 'started graceful shutdown'); ok(print($f "world\n"), 'wrote else to fifo'); close $f or die "close fifo: $!\n"; $conn->read(my $buf, 8192); my ($head, $body) = split(/\r\n\r\n/, $buf, 2); like($head, qr!\AHTTP/1\.[01] 200 OK!, 'got 200 for slow-header'); is($body, "hello\nworld\n", 'read expected body'); - is(waitpid($kpid, 0), $kpid, 'reaped httpd'); + $td->join; is($?, 0, 'no error'); $spawn_httpd->('-W0'); } @@ -244,15 +239,13 @@ sub conn_for { $conn->sysread($buf, 8192); is($buf, $c, 'got trickle for reading'); } - my $kpid = $pid; - $pid = undef; - is(kill('TERM', $kpid), 1, 'started graceful shutdown'); + is($td->kill, 1, 'started graceful shutdown'); ok(print($f "world\n"), 'wrote else to fifo'); close $f or die "close fifo: $!\n"; $conn->sysread($buf, 8192); is($buf, "world\n", 'read expected body'); is($conn->sysread($buf, 8192), 0, 'got EOF from server'); - is(waitpid($kpid, 0), $kpid, 'reaped httpd'); + $td->join; is($?, 0, 'no error'); $spawn_httpd->('-W0'); } @@ -346,9 +339,7 @@ SKIP: { $conn->write("Content-Length: $len\r\n"); delay(); $conn->write("\r\n"); - my $kpid = $pid; - $pid = undef; - is(kill('TERM', $kpid), 1, 'started graceful shutdown'); + is($td->kill, 1, 'started graceful shutdown'); delay(); my $n = 0; foreach my $c ('a'..'z') { @@ -356,7 +347,7 @@ SKIP: { } is($n, $len, 'wrote alphabet'); $check_self->($conn); - is(waitpid($kpid, 0), $kpid, 'reaped httpd'); + $td->join; is($?, 0, 'no error'); $spawn_httpd->('-W0'); } @@ -553,12 +544,29 @@ SKIP: { defined(my $x = getsockopt($sock, SOL_SOCKET, $var)) or die; is($x, $accf_arg, 'SO_ACCEPTFILTER unchanged if previously set'); }; + SKIP: { skip 'only testing lsof(8) output on Linux', 1 if $^O ne 'linux'; skip 'no lsof in PATH', 1 unless which('lsof'); - my @lsof = `lsof -p $pid`; + my @lsof = `lsof -p $td->{pid}`; is_deeply([grep(/\bdeleted\b/, @lsof)], [], 'no lingering deleted inputs'); - is_deeply([grep(/\bpipe\b/, @lsof)], [], 'no extra pipes with -W0'); + + # filter out pipes inherited from the parent + my @this = `lsof -p $$`; + my $bad; + sub extract_inodes { + map {; + my @f = split(' ', $_); + my $inode = $f[-2]; + $bad = $_ if $inode !~ /\A[0-9]+\z/; + $inode => 1; + } grep (/\bpipe\b/, @_); + } + my %child = extract_inodes(@lsof); + my %parent = extract_inodes(@this); + skip("inode not in expected format: $bad", 1) if defined($bad); + delete @child{(keys %parent)}; + is_deeply([], [keys %child], 'no extra pipes with -W0'); }; done_testing(); |