White listed extensions are ignored by file_munge_filename().

File

drupal-7.x/modules/simpletest/tests/file.test, line 2603

This provides SimpleTests for the core file handling functionality. These include FileValidateTest and FileSaveTest.

Class

FileNameMungingTest

Tests for file_munge_filename() and file_unmunge_filename().

Code

function testMungeIgnoreWhitelisted() {
  // Declare our extension as whitelisted.
  $munged_name = file_munge_filename($this->name, $this->bad_extension);
  $this->assertIdentical($munged_name, $this->name, format_string('The new filename (%munged) matches the original (%original) once the extension has been whitelisted.', array('%munged' => $munged_name, '%original' => $this->name)));
}