X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=t%2Fhttpd-corner.psgi;h=5628f4abd5c92002abc48bd971a35f88454ab59a;hb=96a8b8832d791d53e05f235b5bc2492daab5f60a;hp=ed1f92c0905e91e3f1c543745154407354ce5447;hpb=af65e06b3ba65952f1223e09b9df0736965bdaeb;p=public-inbox.git

diff --git a/t/httpd-corner.psgi b/t/httpd-corner.psgi
index ed1f92c0..5628f4ab 100644
--- a/t/httpd-corner.psgi
+++ b/t/httpd-corner.psgi
@@ -1,4 +1,4 @@
-# Copyright (C) 2016 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2019 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 # corner case tests for the generic PSGI server
 # Usage: plackup [OPTIONS] /path/to/this/file
@@ -72,6 +72,19 @@ my $app = sub {
 			getline => sub { undef },
 			close => sub { die 'CLOSE FAIL' },
 		);
+	} elsif ($path eq '/async-big') {
+		require PublicInbox::Qspawn;
+		open my $null, '>', '/dev/null' or die;
+		my $rdr = { 2 => fileno($null) };
+		my $cmd = [qw(dd if=/dev/zero count=30 bs=1024k)];
+		my $qsp = PublicInbox::Qspawn->new($cmd, undef, $rdr);
+		return $qsp->psgi_return($env, undef, sub {
+			my ($r, $bref) = @_;
+			# make $rd_hdr retry sysread + $parse_hdr in Qspawn:
+			return until length($$bref) > 8000;
+			close $null;
+			[ 200, [ qw(Content-Type application/octet-stream) ]];
+		});
 	}
 
 	[ $code, $h, $body ]