function SaveTest::testFileSave
Same name in other branches
- 8.9.x core/modules/file/tests/src/Kernel/SaveTest.php \Drupal\Tests\file\Kernel\SaveTest::testFileSave()
- 10 core/modules/file/tests/src/Kernel/SaveTest.php \Drupal\Tests\file\Kernel\SaveTest::testFileSave()
- 11.x core/modules/file/tests/src/Kernel/SaveTest.php \Drupal\Tests\file\Kernel\SaveTest::testFileSave()
File
-
core/
modules/ file/ tests/ src/ Kernel/ SaveTest.php, line 14
Class
- SaveTest
- File saving tests.
Namespace
Drupal\Tests\file\KernelCode
public function testFileSave() {
// Create a new file entity.
$file = File::create([
'uid' => 1,
'filename' => 'druplicon.txt',
'uri' => 'public://druplicon.txt',
'filemime' => 'text/plain',
]);
$file->setPermanent();
file_put_contents($file->getFileUri(), 'hello world');
// Save it, inserting a new record.
$file->save();
// Check that the correct hooks were called.
$this->assertFileHooksCalled([
'insert',
]);
// Verify that a new file ID is set when saving a new file to the database.
$this->assertGreaterThan(0, $file->id());
$loaded_file = File::load($file->id());
$this->assertNotNull($loaded_file, 'Record exists in the database.');
$this->assertEquals($file->isPermanent(), $loaded_file->isPermanent(), 'Status was saved correctly.');
$this->assertEquals(filesize($file->getFileUri()), $file->getSize(), 'File size was set correctly.');
// Verify that the new file size was set correctly.
$this->assertGreaterThan(1, $file->getChangedTime());
$this->assertEquals('en', $loaded_file->langcode->value, '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',
]);
$this->assertEquals($file->id(), $file->id(), 'The file ID of an existing file is not changed when updating the database.');
$loaded_file = File::load($file->id());
// Verify that the timestamp didn't go backwards.
$this->assertGreaterThanOrEqual($file->getChangedTime(), $loaded_file->getChangedTime());
$this->assertNotNull($loaded_file, 'Record still exists in the database.', 'File');
$this->assertEquals($file->isPermanent(), $loaded_file->isPermanent(), 'Status was saved correctly.');
$this->assertEquals('en', $loaded_file->langcode->value, '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',
];
$file->setPermanent();
$uppercase_file = File::create($uppercase_values);
file_put_contents($uppercase_file->getFileUri(), 'hello world');
$violations = $uppercase_file->validate();
$this->assertCount(0, $violations, '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->assertCount(1, $violations);
$this->assertEquals(t('The file %value already exists. Enter a unique file URI.', [
'%value' => $uppercase_file_duplicate->getFileUri(),
]), $violations[0]->getMessage());
// Ensure that file URI entity queries are case sensitive.
$fids = \Drupal::entityQuery('file')->accessCheck(FALSE)
->condition('uri', $uppercase_file->getFileUri())
->execute();
$this->assertCount(1, $fids);
$this->assertEquals([
$uppercase_file->id() => $uppercase_file->id(),
], $fids);
// Save a file with zero bytes.
$file = File::create([
'uid' => 1,
'filename' => 'no-druplicon.txt',
'uri' => 'public://no-druplicon.txt',
'filemime' => 'text/plain',
]);
$file->setPermanent();
file_put_contents($file->getFileUri(), '');
// Save it, inserting a new record.
$file->save();
// Check the file size was set to zero.
$this->assertSame(0, $file->getSize());
}
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