1 files changed, 65 insertions, 0 deletions
diff --git a/t/35loop-openchild.t b/t/35loop-openchild.t
new file mode 100644
index 0000000..608952d
--- /dev/null
+++ b/t/35loop-openchild.t
@@ -0,0 +1,65 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use IO::Async::Test;
+
+use Test::More;
+use Test::Fatal;
+
+use IO::Async::Loop;
+use IO::Async::OS;
+
+plan skip_all => "POSIX fork() is not available" unless IO::Async::OS->HAVE_POSIX_FORK;
+
+my $loop = IO::Async::Loop->new_builtin;
+
+testing_loop( $loop );
+
+my $exitcode;
+
+$loop->open_child(
+   code => sub { 0 },
+   on_finish => sub { ( undef, $exitcode ) = @_; },
+);
+
+undef $exitcode;
+wait_for { defined $exitcode };
+
+ok( ($exitcode & 0x7f) == 0, 'WIFEXITED($exitcode) after sub { 0 }' );
+is( ($exitcode >> 8), 0,     'WEXITSTATUS($exitcode) after sub { 0 }' );
+
+$loop->open_child(
+   command => [ $^X, "-e", 'exit 5' ],
+   on_finish => sub { ( undef, $exitcode ) = @_; },
+);
+
+undef $exitcode;
+wait_for { defined $exitcode };
+
+ok( ($exitcode & 0x7f) == 0, 'WIFEXITED($exitcode) after perl -e exit 5' );
+is( ($exitcode >> 8), 5,     'WEXITSTATUS($exitcode) after perl -e exit 5' );
+
+ok( exception { $loop->open_child(
+         command => [ $^X, "-e", 1 ]
+      ) },
+   'Missing on_finish fails'
+);
+
+ok( exception { $loop->open_child( 
+         command => [ $^X, "-e", 1 ],
+         on_finish => "hello"
+      ) },
+   'on_finish not CODE ref fails'
+);
+
+ok( exception { $loop->open_child(
+         command => [ $^X, "-e", 1 ],
+         on_finish => sub {},
+         on_exit => sub {},
+      ) },
+   'on_exit parameter fails'
+);
+
+done_testing;