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by Evgenii
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DatabaseBackupMakerTest::readPerms()   A

↳ Parent: DatabaseBackupMakerTest

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 1
nc 1
nop 1
dl 0
loc 3
rs 10
c 0
b 0
f 0
1 
<?php
2 
/**
3 
 * Created by PhpStorm.
4 
 * User: floor12
5 
 * Date: 11.11.2019
6 
 * Time: 07:45
7 
 */
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namespace floor12\backup\tests\unit;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * This is a tests for Backup class

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use floor12\backup\logic\DatabaseBackupMaker;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use floor12\backup\tests\MysqldumpMock;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use floor12\backup\tests\TestCase;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Yii;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use yii\base\Exception;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use yii\db\Connection;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class DatabaseBackupMakerTest extends TestCase

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function testCreateBackupFileExists()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->expectException(Exception::class);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $connection = new Connection(['dsn' => 'sqlite:tests/tmp/app.db']);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $backupFilePath = Yii::getAlias('@app/tmp/sqlite.db');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $dumper = MysqldumpMock::class;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $creator = new DatabaseBackupMaker($backupFilePath, $connection, $dumper);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                                                                        
                        

                            
                            
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The assignment to $creator is dead and can be removed.
                                                                                                

                    
                                                    

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            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
It seems like $backupFilePath can also be of type boolean; however, parameter $backupFilePath of floor12\backup\logic\Dat...kupMaker::__construct() does only seem to accept string, maybe add an additional type check?
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

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        $creator = new DatabaseBackupMaker(/** @scrutinizer ignore-type */ $backupFilePath, $connection, $dumper);

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function testCreateBackupSuccess()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $connection = new Connection(['dsn' => 'sqlite:tests/tmp/app.db']);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $backupFilePath = Yii::getAlias('@app/tmp/backup.tgz');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $dumper = MysqldumpMock::class;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $creator = new DatabaseBackupMaker($backupFilePath, $connection, $dumper);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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                            show
                        


                        

                                                                                        




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
It seems like $backupFilePath can also be of type boolean; however, parameter $backupFilePath of floor12\backup\logic\Dat...kupMaker::__construct() does only seem to accept string, maybe add an additional type check?
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

                                            38
                                            
                                                
        $creator = new DatabaseBackupMaker(/** @scrutinizer ignore-type */ $backupFilePath, $connection, $dumper);

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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        $this->assertTrue($creator->execute());

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->fileExists($backupFilePath);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            Unused Code
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
The call to PHPUnit\Framework\Assert::fileExists() has too many arguments starting with $backupFilePath.
                                                                                                                                       (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-call   annotation

                                    

                                        

                                            40
                                            
                                                
        $this->/** @scrutinizer ignore-call */ 

                                        

                                                                                

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               fileExists($backupFilePath);

                                        

                                                                            

                                

                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check compares calls to functions or methods with their respective definitions.
If the call has more arguments than are defined, it raises an issue.


If a function is defined several times with a different number of parameters, the
check may pick up the wrong definition and report false positives. One codebase
where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.


                        

                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
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        @unlink($backupFilePath);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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                            show
                        


                        

                                                                                        




    

        
            Security
            Best Practice
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
It seems like you do not handle an error condition for unlink(). This can introduce security issues, and is generally not recommended.
                                                                                                                                       (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-unhandled   annotation

                                    

                                        

                                            41
                                            
                                                
        /** @scrutinizer ignore-unhandled */ @unlink($backupFilePath);

                                        

                                                                            

                                

                                                                        

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
If you suppress an error, we recommend checking for the error condition explicitly:


// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}





                        

                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function testCreateBackupSWithChmod()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $connection = new Connection(['dsn' => 'sqlite:tests/tmp/app.db']);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $backupFilePath = Yii::getAlias('@app/tmp/backup.tgz');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->module->chmod = 0700;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $dumper = MysqldumpMock::class;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $creator = new DatabaseBackupMaker($backupFilePath, $connection, $dumper);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
It seems like $backupFilePath can also be of type boolean; however, parameter $backupFilePath of floor12\backup\logic\Dat...kupMaker::__construct() does only seem to accept string, maybe add an additional type check?
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

                                            50
                                            
                                                
        $creator = new DatabaseBackupMaker(/** @scrutinizer ignore-type */ $backupFilePath, $connection, $dumper);

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
                    51
                

                                    
                                                    
                
                
                
        $this->assertTrue($creator->execute());

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    52
                

                                    
                                                    
                
                
                
        $this->fileExists($backupFilePath);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Unused Code
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
The call to PHPUnit\Framework\Assert::fileExists() has too many arguments starting with $backupFilePath.
                                                                                                                                       (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-call   annotation

                                    

                                        

                                            52
                                            
                                                
        $this->/** @scrutinizer ignore-call */ 

                                        

                                                                                

                                            53
                                            
                                                
               fileExists($backupFilePath);

                                        

                                                                            

                                

                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check compares calls to functions or methods with their respective definitions.
If the call has more arguments than are defined, it raises an issue.


If a function is defined several times with a different number of parameters, the
check may pick up the wrong definition and report false positives. One codebase
where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.


                        

                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->assertEquals('0700', $this->readPerms($backupFilePath));

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
It seems like $backupFilePath can also be of type boolean; however, parameter $file of floor12\backup\tests\uni...pMakerTest::readPerms() does only seem to accept string, maybe add an additional type check?
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

                                            53
                                            
                                                
        $this->assertEquals('0700', $this->readPerms(/** @scrutinizer ignore-type */ $backupFilePath));

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
                    54
                

                                    
                                                    
                
                
                
        @unlink($backupFilePath);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Security
            Best Practice
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
It seems like you do not handle an error condition for unlink(). This can introduce security issues, and is generally not recommended.
                                                                                                                                       (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-unhandled   annotation

                                    

                                        

                                            54
                                            
                                                
        /** @scrutinizer ignore-unhandled */ @unlink($backupFilePath);

                                        

                                                                            

                                

                                                                        

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
If you suppress an error, we recommend checking for the error condition explicitly:


// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}





                        

                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    protected function readPerms(string $file)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        return substr(sprintf('%o', fileperms($file)), -4);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}