function ValidatorTest::testFileValidateExtensions

Test the file_validate_extensions() function.

File

core/modules/file/tests/src/Kernel/ValidatorTest.php, line 45

Class

ValidatorTest

Tests the functions used to validate uploaded files.

Namespace

Code

public function testFileValidateExtensions() {
    $file = File::create([
        'filename' => 'asdf.txt',
    ]);
    $errors = file_validate_extensions($file, 'asdf txt pork');
    $this->assertCount(0, $errors, 'Valid extension accepted.');
    $file->setFilename('asdf.txt');
    $errors = file_validate_extensions($file, 'exe png');
    $this->assertCount(1, $errors, 'Invalid extension blocked.');
}