update copyrights for 2018

[public-inbox.git] / t / spawn.t

diff --git a/t/spawn.t b/t/spawn.t
index ed9b5b08f3c8cc01a2740a9792a90ed328634561..db3f2dc97de3a32fdfef45a98699fabf7ac562aa 100644 (file)
--- 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;