DownloadTest.php

Same filename in this branch
  1. 8.9.x core/modules/file/tests/src/Functional/DownloadTest.php
Same filename in other branches
  1. 9 core/modules/file/tests/src/Functional/DownloadTest.php
  2. 9 core/modules/migrate/tests/src/Kernel/process/DownloadTest.php
  3. 10 core/modules/file/tests/src/Functional/DownloadTest.php
  4. 10 core/modules/migrate/tests/src/Kernel/process/DownloadTest.php
  5. 11.x core/modules/file/tests/src/Functional/DownloadTest.php
  6. 11.x core/modules/migrate/tests/src/Kernel/process/DownloadTest.php

Namespace

Drupal\Tests\migrate\Kernel\process

File

core/modules/migrate/tests/src/Kernel/process/DownloadTest.php

View source
<?php

namespace Drupal\Tests\migrate\Kernel\process;

use Drupal\Core\StreamWrapper\StreamWrapperInterface;
use Drupal\KernelTests\Core\File\FileTestBase;
use Drupal\migrate\MigrateException;
use Drupal\migrate\Plugin\migrate\process\Download;
use Drupal\migrate\MigrateExecutableInterface;
use Drupal\migrate\Row;
use GuzzleHttp\Client;

/**
 * Tests the download process plugin.
 *
 * @group migrate
 */
class DownloadTest extends FileTestBase {
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'system',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->container
            ->get('stream_wrapper_manager')
            ->registerWrapper('temporary', 'Drupal\\Core\\StreamWrapper\\TemporaryStream', StreamWrapperInterface::LOCAL_NORMAL);
    }
    
    /**
     * Tests a download that overwrites an existing local file.
     */
    public function testOverwritingDownload() {
        // Create a pre-existing file at the destination, to test overwrite behavior.
        $destination_uri = $this->createUri('existing_file.txt');
        // Test destructive download.
        $actual_destination = $this->doTransform($destination_uri);
        $this->assertSame($destination_uri, $actual_destination, 'Import returned a destination that was not renamed');
        $this->assertFileNotExists('public://existing_file_0.txt');
    }
    
    /**
     * Tests a download that renames the downloaded file if there's a collision.
     */
    public function testNonDestructiveDownload() {
        // Create a pre-existing file at the destination, to test overwrite behavior.
        $destination_uri = $this->createUri('another_existing_file.txt');
        // Test non-destructive download.
        $actual_destination = $this->doTransform($destination_uri, [
            'file_exists' => 'rename',
        ]);
        $this->assertSame('public://another_existing_file_0.txt', $actual_destination, 'Import returned a renamed destination');
        $this->assertFileExists($actual_destination);
    }
    
    /**
     * Tests that an exception is thrown if the destination URI is not writable.
     */
    public function testWriteProtectedDestination() {
        // Create a pre-existing file at the destination, to test overwrite behavior.
        $destination_uri = $this->createUri('not-writable.txt');
        // Make the destination non-writable.
        $this->container
            ->get('file_system')
            ->chmod($destination_uri, 0444);
        // Pass or fail, we'll need to make the file writable again so the test
        // can clean up after itself.
        $fix_permissions = function () use ($destination_uri) {
            $this->container
                ->get('file_system')
                ->chmod($destination_uri, 0755);
        };
        try {
            $this->doTransform($destination_uri);
            $fix_permissions();
            $this->fail('MigrateException was not thrown for non-writable destination URI.');
        } catch (MigrateException $e) {
            $this->assertTrue(TRUE, 'MigrateException was thrown for non-writable destination URI.');
            $fix_permissions();
        }
    }
    
    /**
     * Runs an input value through the download plugin.
     *
     * @param string $destination_uri
     *   The destination URI to download to.
     * @param array $configuration
     *   (optional) Configuration for the download plugin.
     *
     * @return string
     *   The local URI of the downloaded file.
     */
    protected function doTransform($destination_uri, $configuration = []) {
        // Prepare a mock HTTP client.
        $this->container
            ->set('http_client', $this->createMock(Client::class));
        // Instantiate the plugin statically so it can pull dependencies out of
        // the container.
        $plugin = Download::create($this->container, $configuration, 'download', []);
        // Execute the transformation.
        $executable = $this->createMock(MigrateExecutableInterface::class);
        $row = new Row([], []);
        // Return the downloaded file's local URI.
        $value = [
            'http://drupal.org/favicon.ico',
            $destination_uri,
        ];
        return $plugin->transform($value, $executable, $row, 'foobaz');
    }

}

Classes

Title Deprecated Summary
DownloadTest Tests the download process plugin.

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