/**
* Test that the validators passed into are checked.
*/
function testCallerValidation()
{
$file = $this->createFile();
// Empty validators.
$this->assertEqual(file_validate($file, array()), array(), 'Validating an empty array works successfully.');
$this->assertFileHooksCalled(array('validate'));
// Use the file_test.module's test validator to ensure that passing tests
// return correctly.
file_test_reset();
file_test_set_return('validate', array());
$passing = array('file_test_validator' => array(array()));
$this->assertEqual(file_validate($file, $passing), array(), 'Validating passes.');
$this->assertFileHooksCalled(array('validate'));
// Now test for failures in validators passed in and by hook_validate.
file_test_reset();
file_test_set_return('validate', array('Epic fail'));
$failing = array('file_test_validator' => array(array('Failed', 'Badly')));
$this->assertEqual(file_validate($file, $failing), array('Failed', 'Badly', 'Epic fail'), 'Validating returns errors.');
$this->assertFileHooksCalled(array('validate'));
}
/**
* Download a file from the URL generated by file_create_url().
*
* Create a file with the specified scheme, directory and filename; check that
* the URL generated by file_create_url() for the specified file equals the
* specified URL; fetch the URL and then compare the contents to the file.
*
* @param string $scheme
* A scheme, e.g. "public".
* @param string $directory
* A directory, possibly "".
* @param string $filename
* A filename.
* @param string $expected_url
* The expected URL.
*/
private function checkUrl($scheme, $directory, $filename, $expected_url)
{
// Convert $filename to a valid filename, i.e. strip characters not
// supported by the filesystem, and create the file in the specified
// directory.
$filepath = file_create_filename($filename, $directory);
$directory_uri = $scheme . '://' . dirname($filepath);
file_prepare_directory($directory_uri, FILE_CREATE_DIRECTORY);
$file = $this->createFile($filepath, NULL, $scheme);
$url = file_create_url($file->getFileUri());
$this->assertEqual($url, $expected_url);
if ($scheme == 'private') {
// Tell the implementation of hook_file_download() in file_test.module
// that this file may be downloaded.
file_test_set_return('download', array('x-foo' => 'Bar'));
}
$this->drupalGet($url);
if ($this->assertResponse(200) == 'pass') {
$this->assertRaw(file_get_contents($file->getFileUri()), 'Contents of the file are correct.');
}
$file->delete();
}
