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#!perl
use strict;
use warnings FATAL => 'all';
use Apache::Test;
use Apache::TestUtil qw/t_start_file_watch t_file_watch_for
t_cmp t_catfile t_append_file/;
plan tests => 5;
my $fn=t_catfile(Apache::Test::vars->{t_logs}, 'watch');
unlink $fn;
t_start_file_watch 'watch';
my $pid;
select undef, undef, undef, 0.1 until defined($pid=fork);
unless ($pid) { # child
t_append_file $fn, "\nhuhu\n4 5 6 \nblabla\n";
for(1..3) {
select undef, undef, undef, 0.3;
t_append_file $fn, "$_ ";
}
t_append_file $fn, "\nhuhu\n4 5 6 \nblabla";
exit 0;
}
ok t_cmp t_file_watch_for('watch', qr/^1 2 3 $/, 2),
"1 2 3 \n", 'incomplete line';
my @lines=t_file_watch_for('watch', qr/^\d \d \d $/, 2);
ok t_cmp @lines, 2, '2 lines';
ok t_cmp $lines[0], "huhu\n", '1st line';
ok t_cmp $lines[1], "4 5 6 \n", 'found it';
ok t_cmp t_file_watch_for('watch', qr/^\d \d \d $/, 0.3),
undef, 'timeout';
waitpid $pid, 0;
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