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Branch — master (c86cc6)
by Tim
03:54
created

SecurityTest::testCompareStrings()   A

↳ Parent: SecurityTest

Complexity

Conditions 1
Paths 1

Size

Total Lines 10
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 3
nc 1
nop 0
dl 0
loc 10
rs 10
c 0
b 0
f 0
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace SimpleSAML\XMLSecurity\Test\Utils;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use PHPUnit\Framework\TestCase;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use SimpleSAML\XMLSecurity\Utils\Security;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * A class to test SimpleSAML\XMLSecurity\Utils\Security.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @package SimpleSAML\XMLSecurity\Utils

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class SecurityTest extends TestCase

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Test the constant-time comparison function.

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function testCompareStrings(): void

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        // test that two equal strings compare successfully

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->assertTrue(Security::compareStrings('random string', 'random string'));

            


            
                                                                        
                            
            
                                    
            
            

                
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        // test that two different, equal-length strings fail to compare

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->assertFalse(Security::compareStrings('random string', 'string random'));

            


            
                                                                        
                            
            
                                    
            
            

                
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        // test that two different-length strings fail to compare

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->assertFalse(Security::compareStrings('one string', 'one string      '));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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