public function testSetAttempts()
{
$hashcash = new Hashcash();
$this->assertEquals(0, $hashcash->getAttempts());
$hashcash->setAttempts(10);
$this->assertEquals(10, $hashcash->getAttempts());
}
print 'signal setup: ' . ($sig ? 'ok' : 'failed') . "\n";
fwrite(STDOUT, 'bits: ' . BITS . "\n");
fwrite(STDOUT, 'tests: ' . TESTS . "\n");
$diffMin = TIME_MAX;
$diffMax = 0;
for ($testno = 1; $testno <= TESTS && !$exit; $testno++) {
$hashcash = new Hashcash(BITS, '*****@*****.**');
$stamp = '';
$start = time();
fwrite(STDOUT, 'mint ' . $testno . '/' . TESTS . ': ');
pcntl_alarm(TIME_MAX);
$stamp = $hashcash->mint();
pcntl_alarm(null);
$diff = time() - $start;
if ($diff > $diffMax) {
$diffMax = $diff;
}
if ($diff < $diffMin) {
$diffMin = $diff;
}
fwrite(STDOUT, $diff . ' sec "' . $stamp . '" ' . $hashcash->getAttempts() . "\n");
$times[] = $diff;
if (!$stamp) {
break;
}
}
fwrite(STDOUT, 'bits: ' . BITS . "\n");
fwrite(STDOUT, 'tests: ' . TESTS . "\n");
fwrite(STDOUT, 'min: ' . $diffMin . ' seconds' . "\n");
fwrite(STDOUT, 'max: ' . $diffMax . ' seconds' . "\n");
fwrite(STDOUT, 'avg: ' . array_sum($times) / TESTS . ' seconds' . "\n");
