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#!/usr/bin/perl -w
use strict;
use Test::More tests => 4;
use Test::Refcount;
use IO::Async::Test;
use IO::Async::Loop;
my $loop = IO::Async::Loop->new();
is_oneref( $loop, '$loop has refcount 1' );
testing_loop( $loop );
is_refcount( $loop, 2, '$loop has refcount 2 after adding to IO::Async::Test' );
my ( $S1, $S2 ) = $loop->socketpair() or die "Cannot create socket pair - $!";
my $readbuffer = "";
$loop->watch_io(
handle => $S1,
on_read_ready => sub {
$S1->sysread( $readbuffer, 8192, length $readbuffer ) or die "Test failed early";
},
);
# This is just a token "does it run once?" test. A test of a test script.
# Mmmmmm. Meta-testing.
# Coming up with a proper test that would guarantee multiple loop_once()
# cycles, etc.. is difficult. TODO for later I feel.
# In any case, the wait_for() function is effectively tested to death in later
# test scripts which use it. If it fails to work, they'd notice it.
$S2->syswrite( "A line\n" );
wait_for { $readbuffer =~ m/\n/ };
is( $readbuffer, "A line\n", 'Single-wait' );
$loop->unwatch_io(
handle => $S1,
on_read_ready => 1,
);
# Now the automatic version
$readbuffer = "";
$S2->syswrite( "Another line\n" );
wait_for_stream { $readbuffer =~ m/\n/ } $S1 => $readbuffer;
is( $readbuffer, "Another line\n", 'Automatic stream read wait' );
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