t/httpd-corner.t: get rid of IPC::Run for running curl

We already load PublicInbox::Spawn, so there's no need to
add another dependency to make life difficult for potential
contributors.

diff --git a/t/httpd-corner.t b/t/httpd-corner.t
index 50aa28e33e8629e757abeb87f5a27f4492209cb5..13c0c2db19e9cd40b8b542c111229e0f028e1c50 100644 (file)
--- a/t/httpd-corner.t
+++ b/t/httpd-corner.t
@@ -6,10 +6,9 @@ use strict;
 use warnings;
 use Test::More;
 use Time::HiRes qw(gettimeofday tv_interval);
-use PublicInbox::Spawn qw(which);
+use PublicInbox::Spawn qw(which spawn);
 
-foreach my $mod (qw(Plack::Util Plack::Builder
-                       HTTP::Date HTTP::Status IPC::Run)) {
+foreach my $mod (qw(Plack::Util Plack::Builder HTTP::Date HTTP::Status)) {
        eval "require $mod";
        plan skip_all => "$mod missing for httpd-corner.t" if $@;
 }
@@ -250,19 +249,21 @@ SKIP: {
        my ($r, $w);
        pipe($r, $w) or die "pipe: $!";
        my $cmd = [qw(curl --tcp-nodelay --no-buffer -T- -HExpect: -sS), $url];
-       my ($out, $err) = ('', '');
-       my $h = IPC::Run::start($cmd, $r, \$out, \$err);
-       $w->autoflush(1);
+       open my $cout, '+>', undef or die;
+       open my $cerr, '>', undef or die;
+       my $rdr = { 0 => fileno($r), 1 => fileno($cout), 2 => fileno($cerr) };
+       my $pid = spawn($cmd, undef, $rdr);
+       close $r or die "close read pipe: $!";
        foreach my $c ('a'..'z') {
                print $w $c or die "failed to write to curl: $!";
                delay();
        }
        close $w or die "close write pipe: $!";
-       close $r or die "close read pipe: $!";
-       IPC::Run::finish($h);
+       waitpid($pid, 0);
        is($?, 0, 'curl exited successfully');
-       is($err, '', 'no errors from curl');
-       is($out, sha1_hex($str), 'read expected body');
+       is(-s $cerr, 0, 'no errors from curl');
+       $cout->seek(0, SEEK_SET);
+       is(<$cout>, sha1_hex($str), 'read expected body');
 
        open my $fh, '-|', qw(curl -sS), "$base/async-big" or die $!;
        my $n = 0;