function FileTestCase::createDirectory

Create a directory and assert it exists.

Parameters

$path: Optional string with a directory path. If none is provided, a random name in the site's files directory will be used.

Return value

The path to the directory.

File

modules/simpletest/tests/file.test, line 176

Class

FileTestCase

Base class for file tests that adds some additional file specific assertions and helper functions.

Code

function createDirectory($path = NULL) {
    // A directory to operate on.
    if (!isset($path)) {
        $path = file_default_scheme() . '://' . $this->randomName();
    }
    $this->assertTrue(drupal_mkdir($path) && is_dir($path), 'Directory was created successfully.');
    return $path;
}