80 lines
1.9 KiB
PHP
80 lines
1.9 KiB
PHP
<?php
|
|
/* vim: expandtab sw=4 ts=4 sts=4: */
|
|
/**
|
|
* tests for PMA_pow()
|
|
*
|
|
* @version $Id$
|
|
* @package phpMyAdmin-test
|
|
*/
|
|
|
|
/**
|
|
*
|
|
*/
|
|
require_once 'PHPUnit/Framework.php';
|
|
require_once './libraries/common.lib.php';
|
|
|
|
class PMA_pow_test extends PHPUnit_Framework_TestCase
|
|
{
|
|
public function testIntOverflow()
|
|
{
|
|
$this->assertEquals('1267650600228229401496703205376',
|
|
PMA_pow(2, 100));
|
|
}
|
|
|
|
public function testBcpow()
|
|
{
|
|
if (function_exists('bcpow')) {
|
|
$this->assertEquals('1267650600228229401496703205376',
|
|
PMA_pow(2, 100, 'bcpow'));
|
|
} else {
|
|
$this->markTestSkipped('function bcpow() does not exist');
|
|
}
|
|
}
|
|
|
|
public function testGmppow()
|
|
{
|
|
if (function_exists('gmp_pow')) {
|
|
$this->assertEquals('1267650600228229401496703205376',
|
|
PMA_pow(2, 100, 'gmp_pow'));
|
|
} else {
|
|
$this->markTestSkipped('function gmp_pow() does not exist');
|
|
}
|
|
}
|
|
|
|
public function _testNegativeExp()
|
|
{
|
|
$this->assertEquals(0.25,
|
|
PMA_pow(2, -2));
|
|
}
|
|
|
|
public function _testNegativeExpPow()
|
|
{
|
|
if (function_exists('pow')) {
|
|
$this->assertEquals(0.25,
|
|
PMA_pow(2, -2, 'pow'));
|
|
} else {
|
|
$this->markTestSkipped('function pow() does not exist');
|
|
}
|
|
}
|
|
|
|
public function _testNegativeExpBcpow()
|
|
{
|
|
if (function_exists('bcpow')) {
|
|
$this->assertEquals(0.25,
|
|
PMA_pow(2, -2, 'bcpow'));
|
|
} else {
|
|
$this->markTestSkipped('function bcpow() does not exist');
|
|
}
|
|
}
|
|
|
|
public function _testNegativeExpGmppow()
|
|
{
|
|
if (function_exists('gmp_pow')) {
|
|
$this->assertEquals(0.25,
|
|
PMA_pow(2, -2, 'gmp_pow'));
|
|
} else {
|
|
$this->markTestSkipped('function gmp_pow() does not exist');
|
|
}
|
|
}
|
|
}
|
|
?>
|