MoveTest.php

Same filename in other branches
  1. 9 core/modules/file/tests/src/Kernel/MoveTest.php
  2. 8.9.x core/modules/file/tests/src/Kernel/MoveTest.php
  3. 10 core/modules/file/tests/src/Kernel/MoveTest.php

Namespace

Drupal\Tests\file\Kernel

File

core/modules/file/tests/src/Kernel/MoveTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\file\Kernel;

use Drupal\Core\Entity\EntityStorageException;
use Drupal\Core\Entity\EntityTypeManager;
use Drupal\Core\File\Exception\FileExistsException;
use Drupal\Core\File\Exception\InvalidStreamWrapperException;
use Drupal\Core\File\FileExists;
use Drupal\file\Entity\File;
use Drupal\file\FileRepository;

/**
 * Tests the file move function.
 *
 * @coversDefaultClass \Drupal\file\FileRepository
 * @group file
 */
class MoveTest extends FileManagedUnitTestBase {
    
    /**
     * The file repository service under test.
     *
     * @var \Drupal\file\FileRepository
     */
    protected $fileRepository;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->fileRepository = $this->container
            ->get('file.repository');
    }
    
    /**
     * Move a normal file.
     *
     * @covers ::move
     */
    public function testNormal() : void {
        $contents = $this->randomMachineName(10);
        $source = $this->createFile(NULL, $contents);
        $desired_filepath = 'public://' . $this->randomMachineName();
        // Clone the object so we don't have to worry about the function changing
        // our reference copy.
        $result = $this->fileRepository
            ->move(clone $source, $desired_filepath, FileExists::Error);
        // Check the return status and that the contents changed.
        $this->assertNotFalse($result, 'File moved successfully.');
        $this->assertFileDoesNotExist($source->getFileUri());
        $this->assertEquals($contents, file_get_contents($result->getFileUri()), 'Contents of file correctly written.');
        // Check that the correct hooks were called.
        $this->assertFileHooksCalled([
            'move',
            'load',
            'update',
        ]);
        // Make sure we got the same file back.
        $this->assertEquals($source->id(), $result->id(), "Source file ID {$source->id()} should be unchanged after move.");
        // Reload the file from the database and check that the changes were
        // actually saved.
        $loaded_file = File::load($result->id());
        $this->assertNotEmpty($loaded_file, 'File can be loaded from the database.');
        $this->assertFileUnchanged($result, $loaded_file);
    }
    
    /**
     * Tests renaming when moving onto a file that already exists.
     *
     * @covers ::move
     */
    public function testExistingRename() : void {
        // Setup a file to overwrite.
        $contents = $this->randomMachineName(10);
        $source = $this->createFile(NULL, $contents);
        $target = $this->createFile();
        $this->assertDifferentFile($source, $target);
        // Clone the object so we don't have to worry about the function changing
        // our reference copy.
        $result = $this->fileRepository
            ->move(clone $source, $target->getFileUri());
        // Check the return status and that the contents changed.
        $this->assertNotFalse($result, 'File moved successfully.');
        $this->assertFileDoesNotExist($source->getFileUri());
        $this->assertEquals($contents, file_get_contents($result->getFileUri()), 'Contents of file correctly written.');
        // Check that the correct hooks were called.
        $this->assertFileHooksCalled([
            'move',
            'load',
            'update',
        ]);
        // Compare the returned value to what made it into the database.
        $this->assertFileUnchanged($result, File::load($result->id()));
        // The target file should not have been altered.
        $this->assertFileUnchanged($target, File::load($target->id()));
        // Make sure we end up with two distinct files afterwards.
        $this->assertDifferentFile($target, $result);
        // Compare the source and results.
        $loaded_source = File::load($source->id());
        $this->assertEquals($result->id(), $loaded_source->id(), "Returned file's id matches the source.");
        $this->assertNotEquals($source->getFileUri(), $loaded_source->getFileUri(), 'Returned file path has changed from the original.');
    }
    
    /**
     * Tests replacement when moving onto a file that already exists.
     *
     * @covers ::move
     */
    public function testExistingReplace() : void {
        // Setup a file to overwrite.
        $contents = $this->randomMachineName(10);
        $source = $this->createFile(NULL, $contents);
        $target = $this->createFile();
        $this->assertDifferentFile($source, $target);
        // Clone the object so we don't have to worry about the function changing
        // our reference copy.
        $result = $this->fileRepository
            ->move(clone $source, $target->getFileUri(), FileExists::Replace);
        // Look at the results.
        $this->assertEquals($contents, file_get_contents($result->getFileUri()), 'Contents of file were overwritten.');
        $this->assertFileDoesNotExist($source->getFileUri());
        $this->assertNotEmpty($result, 'File moved successfully.');
        // Check that the correct hooks were called.
        $this->assertFileHooksCalled([
            'move',
            'update',
            'delete',
            'load',
        ]);
        // Reload the file from the database and check that the changes were
        // actually saved.
        $loaded_result = File::load($result->id());
        $this->assertFileUnchanged($result, $loaded_result);
        // Check that target was re-used.
        $this->assertSameFile($target, $loaded_result);
        // Source and result should be totally different.
        $this->assertDifferentFile($source, $loaded_result);
    }
    
    /**
     * Tests replacement when moving onto itself.
     *
     * @covers ::move
     */
    public function testExistingReplaceSelf() : void {
        // Setup a file to overwrite.
        $contents = $this->randomMachineName(10);
        $source = $this->createFile(NULL, $contents);
        // Copy the file over itself. Clone the object so we don't have to worry
        // about the function changing our reference copy.
        try {
            $this->fileRepository
                ->move(clone $source, $source->getFileUri(), FileExists::Error);
            $this->fail('expected FileExistsException');
        } catch (FileExistsException $e) {
            $this->assertStringContainsString("could not be copied because a file by that name already exists in the destination directory", $e->getMessage());
        }
        $this->assertEquals($contents, file_get_contents($source->getFileUri()), 'Contents of file were not altered.');
        // Check that no hooks were called while failing.
        $this->assertFileHooksCalled([]);
        // Load the file from the database and make sure it is identical to what
        // was returned.
        $this->assertFileUnchanged($source, File::load($source->id()));
    }
    
    /**
     * Tests that moving onto an existing file fails when instructed to do so.
     *
     * @covers ::move
     */
    public function testExistingError() : void {
        $contents = $this->randomMachineName(10);
        $source = $this->createFile();
        $target = $this->createFile(NULL, $contents);
        $this->assertDifferentFile($source, $target);
        // Clone the object so we don't have to worry about the function changing
        // our reference copy.
        try {
            $this->fileRepository
                ->move(clone $source, $target->getFileUri(), FileExists::Error);
            $this->fail('expected FileExistsException');
        } catch (FileExistsException $e) {
            $this->assertStringContainsString("could not be copied because a file by that name already exists in the destination directory", $e->getMessage());
        }
        // Check the return status and that the contents did not change.
        $this->assertFileExists($source->getFileUri());
        $this->assertEquals($contents, file_get_contents($target->getFileUri()), 'Contents of file were not altered.');
        // Check that no hooks were called while failing.
        $this->assertFileHooksCalled([]);
        // Load the file from the database and make sure it is identical to what
        // was returned.
        $this->assertFileUnchanged($source, File::load($source->id()));
        $this->assertFileUnchanged($target, File::load($target->id()));
    }
    
    /**
     * Tests for an invalid stream wrapper.
     *
     * @covers ::move
     */
    public function testInvalidStreamWrapper() : void {
        $this->expectException(InvalidStreamWrapperException::class);
        $this->expectExceptionMessage('Invalid stream wrapper: foo://');
        $source = $this->createFile();
        $this->fileRepository
            ->move($source, 'foo://');
    }
    
    /**
     * Tests for entity storage exception.
     *
     * @covers ::move
     */
    public function testEntityStorageException() : void {
        
        /** @var \Drupal\Core\Entity\EntityTypeManager $entityTypeManager */
        $entityTypeManager = $this->prophesize(EntityTypeManager::class);
        $entityTypeManager->getStorage('file')
            ->willThrow(EntityStorageException::class);
        $fileRepository = new FileRepository($this->container
            ->get('file_system'), $this->container
            ->get('stream_wrapper_manager'), $entityTypeManager->reveal(), $this->container
            ->get('module_handler'), $this->container
            ->get('file.usage'), $this->container
            ->get('current_user'));
        $this->expectException(EntityStorageException::class);
        $source = $this->createFile();
        $target = $this->createFile();
        $fileRepository->move($source, $target->getFileUri(), FileExists::Replace);
    }

}

Classes

Title Deprecated Summary
MoveTest Tests the file move function.

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