63 lines
2.0 KiB
PHP
63 lines
2.0 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2017 (original work) Open Assessment Technologies SA ;
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*/
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namespace oat\tao\test\unit\model\security;
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use oat\generis\test\TestCase;
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use oat\tao\model\security\TokenGenerator;
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/**
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* Unit Test of oat\tao\model\security\TokenGenerator
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*
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* @author Bertrand Chevrier <bertrand@taotesting.com>
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*/
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class TokenGeneratorTest extends TestCase
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{
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use TokenGenerator;
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/**
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* Test the token generation
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*/
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public function testGenerate()
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{
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$token = $this->generate(40);
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$this->assertEquals(40, strlen($token), 'The token has the expected length');
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$this->assertRegExp('/^[0-9a-f]{40}$/', $token, 'The token is correctly formatted');
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$token = $this->generate(60);
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$this->assertEquals(60, strlen($token), 'The token has the expected length');
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$this->assertRegExp('/^[0-9a-f]{60}$/', $token, 'The token is correctly formatted');
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}
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/**
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* Micro collisions tests
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*/
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public function testCollide()
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{
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$tokens = [];
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for ($i = 0; $i < 10000; $i++) {
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$tokens[] = $this->generate();
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}
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//if 2 values are identical the distribution size will be lower than the number of tokens
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$distribution = array_count_values($tokens);
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$this->assertCount(count($tokens), $distribution, 'The tokens are uniques');
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}
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}
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