registry.test

<?php

class RegistryParseFileTestCase extends DrupalWebTestCase {
    protected $fileName;
    protected $className;
    protected $interfaceName;
    public static function getInfo() {
        return array(
            'name' => 'Registry parse file test',
            'description' => 'Parse a simple file and check that its resources are saved to the database.',
            'group' => 'System',
        );
    }
    function setUp() {
        $chrs = hash('sha256', microtime() . mt_rand());
        $this->fileName = 'registry_test_' . substr($chrs, 0, 16);
        $this->className = 'registry_test_class' . substr($chrs, 16, 16);
        $this->interfaceName = 'registry_test_interface' . substr($chrs, 32, 16);
        parent::setUp();
    }
    
    /**
     * testRegistryParseFile
     */
    function testRegistryParseFile() {
        _registry_parse_file($this->fileName, $this->getFileContents());
        foreach (array(
            'className',
            'interfaceName',
        ) as $resource) {
            $foundName = db_query('SELECT name FROM {registry} WHERE name = :name', array(
                ':name' => $this->{$resource},
            ))
                ->fetchField();
            $this->assertTrue($this->{$resource} == $foundName, t('Resource "@resource" found.', array(
                '@resource' => $this->{$resource},
            )));
        }
    }
    
    /**
     * getFileContents
     */
    function getFileContents() {
        $file_contents = <<<CONTENTS
<?php

class {<span class="php-variable">$this</span>-&gt;<span class="php-function-or-constant property member-of-self">className</span>} {}

interface {<span class="php-variable">$this</span>-&gt;<span class="php-function-or-constant property member-of-self">interfaceName</span>} {}

CONTENTS;
        return $file_contents;
    }

}
class RegistryParseFilesTestCase extends DrupalWebTestCase {
    protected $fileTypes = array(
        'new',
        'existing_changed',
    );
    protected $new;
    protected $existing_changed;
    public static function getInfo() {
        return array(
            'name' => 'Registry parse files test',
            'description' => 'Read two a simple files from disc, and check that their resources are saved to the database.',
            'group' => 'System',
        );
    }
    function setUp() {
        parent::setUp();
        // Create files with some php to parse - one 'new', one 'existing' so
        // we test all the important code paths in _registry_parse_files.
        foreach ($this->fileTypes as $fileType) {
            $chrs = hash('sha256', microtime() . mt_rand());
            $this->{$fileType} = new stdClass();
            $this->{$fileType}->fileName = 'public://registry_test_' . substr($chrs, 0, 16);
            $this->{$fileType}->className = 'registry_test_class' . substr($chrs, 16, 16);
            $this->{$fileType}->interfaceName = 'registry_test_interface' . substr($chrs, 32, 16);
            $this->{$fileType}->contents = $this->getFileContents($fileType);
            file_save_data($this->{$fileType}->contents, $this->{$fileType}->fileName);
            if ($fileType == 'existing_changed') {
                // Add a record with an incorrect hash.
                $this->{$fileType}->fakeHash = hash('sha256', mt_rand());
                db_insert('registry_file')->fields(array(
                    'hash' => $this->{$fileType}->fakeHash,
                    'filename' => $this->{$fileType}->fileName,
                ))
                    ->execute();
                // Insert some fake resource records.
                foreach (array(
                    'class',
                    'interface',
                ) as $type) {
                    db_insert('registry')->fields(array(
                        'name' => $type . hash('sha256', microtime() . mt_rand()),
                        'type' => $type,
                        'filename' => $this->{$fileType}->fileName,
                    ))
                        ->execute();
                }
            }
        }
    }
    
    /**
     * testRegistryParseFiles
     */
    function testRegistryParseFiles() {
        _registry_parse_files($this->getFiles());
        foreach ($this->fileTypes as $fileType) {
            // Test that we have all the right resources.
            foreach (array(
                'className',
                'interfaceName',
            ) as $resource) {
                $foundName = db_query('SELECT name FROM {registry} WHERE name = :name', array(
                    ':name' => $this->{$fileType}->{$resource},
                ))
                    ->fetchField();
                $this->assertTrue($this->{$fileType}->{$resource} == $foundName, t('Resource "@resource" found.', array(
                    '@resource' => $this->{$fileType}->{$resource},
                )));
            }
            // Test that we have the right hash.
            $hash = db_query('SELECT hash FROM {registry_file} WHERE filename = :filename', array(
                ':filename' => $this->{$fileType}->fileName,
            ))
                ->fetchField();
            $this->assertTrue(hash('sha256', $this->{$fileType}->contents) == $hash, t('sha-256 for "@filename" matched.' . $fileType . $hash, array(
                '@filename' => $this->{$fileType}->fileName,
            )));
        }
    }
    
    /**
     * getFiles
     */
    function getFiles() {
        $files = array();
        foreach ($this->fileTypes as $fileType) {
            $files[$this->{$fileType}->fileName] = array(
                'module' => '',
                'weight' => 0,
            );
            if ($fileType == 'existing_changed') {
                $files[$this->{$fileType}->fileName]['hash'] = $this->{$fileType}->fakeHash;
            }
        }
        return $files;
    }
    
    /**
     * getFileContents
     */
    function getFileContents($fileType) {
        $file_contents = <<<CONTENTS
<?php

class {<span class="php-variable">$this</span>-&gt;<span class="php-function-or-constant property member-of-self">{<span class="php-variable">$fileType</span>}</span>-&gt;<span class="php-function-or-constant property member-of-variable">className</span>} {}

interface {<span class="php-variable">$this</span>-&gt;<span class="php-function-or-constant property member-of-self">{<span class="php-variable">$fileType</span>}</span>-&gt;<span class="php-function-or-constant property member-of-variable">interfaceName</span>} {}

CONTENTS;
        return $file_contents;
    }

}