X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=t%2Fspawn.t;h=db3f2dc97de3a32fdfef45a98699fabf7ac562aa;hb=e350de7fdbe12dafc36e893e66ce8c93ec6dc3f2;hp=ed9b5b08f3c8cc01a2740a9792a90ed328634561;hpb=ca885bd5905b7faa9ecb7b0eb02476de1d3a7f88;p=public-inbox.git

diff --git a/t/spawn.t b/t/spawn.t
index ed9b5b08..db3f2dc9 100644
--- a/t/spawn.t
+++ b/t/spawn.t
@@ -1,9 +1,9 @@
-# Copyright (C) 2015 all contributors <meta@public-inbox.org>
+# Copyright (C) 2015-2018 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
 use warnings;
 use Test::More;
-use PublicInbox::Spawn qw(which spawn);
+use PublicInbox::Spawn qw(which spawn popen_rd);
 
 {
 	my $true = which('true');
@@ -48,6 +48,50 @@ use PublicInbox::Spawn qw(which spawn);
 	is($?, 0, 'env(1) exited successfully');
 }
 
+{
+	my $fh = popen_rd([qw(echo hello)]);
+	ok(fileno($fh) >= 0, 'tied fileno works');
+	my $l = <$fh>;
+	is($l, "hello\n", 'tied readline works');
+	$l = <$fh>;
+	ok(!$l, 'tied readline works for EOF');
+}
+
+{
+	my $fh = popen_rd([qw(printf foo\nbar)]);
+	ok(fileno($fh) >= 0, 'tied fileno works');
+	my @line = <$fh>;
+	is_deeply(\@line, [ "foo\n", 'bar' ], 'wantarray works on readline');
+}
+
+{
+	my $fh = popen_rd([qw(echo hello)]);
+	my $buf;
+	is(sysread($fh, $buf, 6), 6, 'sysread got 6 bytes');
+	is($buf, "hello\n", 'tied gets works');
+	is(sysread($fh, $buf, 6), 0, 'sysread got EOF');
+	$? = 1;
+	close $fh;
+	is($?, 0, '$? set properly');
+}
+
+{
+	my $fh = popen_rd([qw(false)]);
+	close $fh;
+	isnt($?, 0, '$? set properly: '.$?);
+}
+
+{
+	my ($fh, $pid) = popen_rd([qw(sleep 60)], undef, { Blocking => 0 });
+	ok(defined $pid && $pid > 0, 'returned pid when array requested');
+	is(kill(0, $pid), 1, 'child process is running');
+	ok(!defined(sysread($fh, my $buf, 1)) && $!{EAGAIN},
+	   'sysread returned quickly with EAGAIN');
+	is(kill(9, $pid), 1, 'child process killed early');
+	is(waitpid($pid, 0), $pid, 'child process reapable');
+	isnt($?, 0, '$? set properly: '.$?);
+}
+
 done_testing();
 
 1;