is($?, 0, 'true exited successfully');
}
+SKIP: {
+ my $pid = spawn(['true'], undef, { pgid => 0 });
+ ok($pid, 'spawned process with new pgid');
+ is(waitpid($pid, 0), $pid, 'waitpid succeeds on spawned process');
+ is($?, 0, 'true exited successfully');
+ pipe(my ($r, $w)) or BAIL_OUT;
+ $pid = eval { spawn(['true'], undef, { pgid => 1, 2 => $w }) };
+ close $w;
+ my $err = do { local $/; <$r> };
+ # diag "$err ($@)";
+ if (defined $pid) {
+ waitpid($pid, 0) if defined $pid;
+ isnt($?, 0, 'child error (pure-Perl)');
+ } else {
+ ok($@, 'exception raised');
+ }
+}
+
{ # ensure waitpid(-1, 0) and SIGCHLD works in spawned process
my $script = <<'EOF';
$| = 1; # unbuffer stdout
isnt($?, 0, '$? set properly: '.$?);
}
+{
+ local $ENV{GIT_CONFIG} = '/path/to/this/better/not/exist';
+ my $fh = popen_rd([qw(env)], { GIT_CONFIG => undef });
+ ok(!grep(/^GIT_CONFIG=/, <$fh>), 'GIT_CONFIG clobbered');
+}
+
{ # ->CLOSE vs ->DESTROY waitpid caller distinction
my @c;
my $fh = popen_rd(['true'], undef, { cb => sub { @c = caller } });