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<?php
namespace Drupal\Tests\file\Kernel;
use Drupal\file\Entity\File;
/**
* File saving tests.
*
* @group file
*/
class SaveTest extends FileManagedUnitTestBase {
public function testFileSave() {
// Create a new file entity.
$file = File::create([
'uid' => 1,
'filename' => 'druplicon.txt',
'uri' => 'public://druplicon.txt',
'filemime' => 'text/plain',
'status' => FILE_STATUS_PERMANENT,
]);
file_put_contents($file->getFileUri(), 'hello world');
// Save it, inserting a new record.
$file->save();
// Check that the correct hooks were called.
$this->assertFileHooksCalled(['insert']);
$this->assertTrue($file->id() > 0, 'A new file ID is set when saving a new file to the database.', 'File');
$loaded_file = File::load($file->id());
$this->assertNotNull($loaded_file, 'Record exists in the database.');
$this->assertEqual($loaded_file->isPermanent(), $file->isPermanent(), 'Status was saved correctly.');
$this->assertEqual($file->getSize(), filesize($file->getFileUri()), 'File size was set correctly.', 'File');
$this->assertTrue($file->getChangedTime() > 1, 'File size was set correctly.', 'File');
$this->assertEqual($loaded_file->langcode->value, 'en', 'Langcode was defaulted correctly.');
// Resave the file, updating the existing record.
file_test_reset();
$file->status->value = 7;
$file->save();
// Check that the correct hooks were called.
$this->assertFileHooksCalled(['load', 'update']);
$this->assertEqual($file->id(), $file->id(), 'The file ID of an existing file is not changed when updating the database.', 'File');
$this->assertTrue($file->getChangedTime() >= $file->getChangedTime(), "Timestamp didn't go backwards.", 'File');
$loaded_file = File::load($file->id());
$this->assertNotNull($loaded_file, 'Record still exists in the database.', 'File');
$this->assertEqual($loaded_file->isPermanent(), $file->isPermanent(), 'Status was saved correctly.');
$this->assertEqual($loaded_file->langcode->value, 'en', 'Langcode was saved correctly.');
// Try to insert a second file with the same name apart from case insensitivity
// to ensure the 'uri' index allows for filenames with different cases.
$uppercase_values = [
'uid' => 1,
'filename' => 'DRUPLICON.txt',
'uri' => 'public://DRUPLICON.txt',
'filemime' => 'text/plain',
'status' => FILE_STATUS_PERMANENT,
];
$uppercase_file = File::create($uppercase_values);
file_put_contents($uppercase_file->getFileUri(), 'hello world');
$violations = $uppercase_file->validate();
$this->assertEqual(count($violations), 0, 'No violations when adding an URI with an existing filename in upper case.');
$uppercase_file->save();
// Ensure the database URI uniqueness constraint is triggered.
$uppercase_file_duplicate = File::create($uppercase_values);
file_put_contents($uppercase_file_duplicate->getFileUri(), 'hello world');
$violations = $uppercase_file_duplicate->validate();
$this->assertEqual(count($violations), 1);
$this->assertEqual($violations[0]->getMessage(), t('The file %value already exists. Enter a unique file URI.', [
'%value' => $uppercase_file_duplicate->getFileUri(),
]));
// Ensure that file URI entity queries are case sensitive.
$fids = \Drupal::entityQuery('file')
->condition('uri', $uppercase_file->getFileUri())
->execute();
$this->assertEqual(1, count($fids));
$this->assertEqual([$uppercase_file->id() => $uppercase_file->id()], $fids);
}
}