Phpunit权限测试

Question

I have function that take a csv file and generate file content in array. I need to write a phpunit tests. Goal is represend correctness of behavior when input is not present or unreadable (whether because the file is malformed or due to the lack of sufficient access rights).

I writed some code but i think it is to much simple.

public function testFileAcessForOther()
    {
        $fileName = __DIR__.'/../data.csv';
        $permission = fileperms($fileName);

        $this->assertEquals(33204, $permission);
    }

I have googled but didn't find much info about this.

Maybe you can help with some another test case?

Answer 1

You can use assertFileExists to assert that file actually exist

Then you can assert file permission with following code

$filePermisson = substr( sprintf( '%o', fileperms( $fileToCreate ) ), - 4 );
$this->assertEquals( "0777", $filePermisson );