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|
#!./perl
#
# This is a home for regular expression tests that don't fit into
# the format supported by re/regexp.t. If you want to add a test
# that does fit that format, add it to re/re_tests, not here.
use strict;
use warnings;
sub run_tests;
$| = 1;
BEGIN {
chdir 't' if -d 't';
require './test.pl';
set_up_inc('../lib', '.', '../ext/re');
}
skip_all_without_config('useithreads');
skip_all_if_miniperl("no dynamic loading on miniperl, no threads");
plan tests => 6; # Update this when adding/deleting tests.
run_tests() unless caller;
#
# Tests start here.
#
sub run_tests {
my @res;
for my $len (10,100,1000) {
my $result1= fresh_perl(sprintf(<<'EOF_CODE', $len),
use threads;
use re 'debug';
sub start_thread {
warn "===\n";
split /[.;]+[\'\"]+/, $_[0];
warn "===\n";
}
my $buffer = '.' x %d;
start_thread $buffer;
EOF_CODE
{});
my $result2= fresh_perl(sprintf(<<'EOF_CODE', $len),
use threads;
use re 'debug';
sub start_thread {
warn "\n===\n";
split /[.;]+[\'\"]+/, $_[0];
warn "\n===\n";
}
my $buffer = '.' x %d;
my $thr = threads->create('start_thread', $buffer);
$thr->join();
EOF_CODE
{});
for ($result1, $result2) {
(undef,$_,undef)= split /\n===\n/, $_;
}
my @l1= split /\n/, $result1;
my @l2= split /\n/, $result2;
push @res, 0+@l2;
is(0+@l2,0+@l1, sprintf
"Threaded and unthreaded stclass behavior matches (n=%d)",
$len);
}
my $n10= $res[0]/10;
my $n100= $res[1]/100;
my $n1000= $res[2]/1000;
ok(abs($n10-$n100)<1,"Behavior appears to be sub quadratic ($n10, $n100)");
ok(abs($n100-$n1000)<0.1,"Behavior is linear and not quadratic ($n100, $n1000)");
ok(abs(3-$n1000)<0.1,"Behavior is linear as expected");
}
#
|
