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Allow actions to be unit tested.

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Allow unit tests to be performance tested.
Add an example script to generate @rx vs @pm tests.
This commit is contained in:
brectanus
2008-04-25 23:16:48 +00:00
parent cfeb3b9769
commit 40fba3355e
4 changed files with 552 additions and 111 deletions
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96
apache2/t/gen_rx-pm.pl.in Executable file
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@@ -0,0 +1,96 @@
#!@PERL@
#
# Generates a test file for comparing @rx and @pm speed.
#
use strict;
use Regexp::Assemble;
my $MIN = 1;
my $MAX = 5000;
my $INC = 250;
my $ITERATIONS = 10000;
my $MINSTRLEN = 2;
my $MAXSTRLEN = 8;
my $last = rndstr();
my @param = ($last);
my $i=$MIN;
while ($i <= $MAX) {
my $ra = Regexp::Assemble->new;
$ra->add(@param);
printf (
"# rx: %6d\n".
"{\n".
" comment => \"%6d item(s)\",\n".
" type => \"op\",\n".
" name => \"rx\",\n".
" param => qr/^(?:%s)\$/,\n".
" input => \"%s\",\n".
" ret => 1,\n".
" iterations => %d,\n".
"},\n",
$i,
$i,
join('|', @param),
$last,
$ITERATIONS,
);
printf (
"# rx-optimized: %6d\n".
"{\n".
" comment => \"%6d item(s)\",\n".
" type => \"op\",\n".
" name => \"rx\",\n".
" param => qr/^(?:%s)\$/,\n".
" input => \"%s\",\n".
" ret => 1,\n".
" iterations => %d,\n".
"},\n",
$i,
$i,
$ra->as_string,
$last,
$ITERATIONS,
);
printf (
"# pm: %6d\n".
"{\n".
" comment => \"%6d item(s)\",\n".
" type => \"op\",\n".
" name => \"pm\",\n".
" param => \"%s\",\n".
" input => \"%s\",\n".
" ret => 1,\n".
" iterations => %d,\n".
"},\n",
$i,
$i,
join(' ', @param),
$last,
$ITERATIONS,
);
$i = ($i == 1) ? $INC : $i + $INC;
while (@param < $i) {
unshift @param, rndstr();
}
}
sub rndstr {
my @c=('a'..'z','0'..'9','_');
my $rndstr;
my $max = int(rand($MAXSTRLEN - $MINSTRLEN)) + $MINSTRLEN;
foreach (1 .. $max) {
$rndstr .= $c[rand @c];
}
# We need a string that is not in another string for "last"
if ($last =~ m/$rndstr/) {
$rndstr = rndstr();
}
return $rndstr;
}