function FileSystemTest::testInvalidUTF8

Tests that invalid UTF-8 results in an exception.

@covers ::createFilename

File

core/tests/Drupal/Tests/Core/File/FileSystemTest.php, line 155

Class

FileSystemTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21File%21FileSystem.php/class/FileSystem/9" title="Provides helpers to operate on files and stream wrappers." class="local">\Drupal\Core\File\FileSystem</a>

Namespace

Code

public function testInvalidUTF8() {
    vfsStream::setup('dir');
    // cspell:disable-next-line
    $filename = "a\xffsdf\x80€" . '.txt';
    $this->expectException(FileException::class);
    $this->expectExceptionMessage("Invalid filename '{$filename}'");
    $this->fileSystem
        ->createFilename($filename, 'vfs://dir');
}