public function UpdateDeleteFileIfStaleTest::testUpdateDeleteFileIfStale in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/update/tests/src/Kernel/UpdateDeleteFileIfStaleTest.php \Drupal\Tests\update\Kernel\UpdateDeleteFileIfStaleTest::testUpdateDeleteFileIfStale()
2. 10 core/modules/update/tests/src/Kernel/UpdateDeleteFileIfStaleTest.php \Drupal\Tests\update\Kernel\UpdateDeleteFileIfStaleTest::testUpdateDeleteFileIfStale()

Tests the deletion of stale files.

File

core/modules/update/tests/src/Kernel/UpdateDeleteFileIfStaleTest.php, line 25

Class

UpdateDeleteFileIfStaleTest

Tests the update_delete_file_if_stale() function.

Namespace

Drupal\Tests\update\Kernel

Code

public function testUpdateDeleteFileIfStale() {
  $file_system = $this->container
    ->get('file_system');
  $file_name = $file_system
    ->saveData($this
    ->randomMachineName(), 'public://');
  $this
    ->assertNotNull($file_name);
  $file_path = $file_system
    ->realpath($file_name);

  // During testing, the file change and the stale checking occurs in the same
  // request, so the beginning of request will be before the file changes and
  // REQUEST_TIME - $filectime is negative or zero. Set the maximum age to a
  // number greater than that.
  $this
    ->config('system.file')
    ->set('temporary_maximum_age', 100000)
    ->save();

  // First test that the file is not stale and thus not deleted.
  $deleted = update_delete_file_if_stale($file_path);
  $this
    ->assertFalse($deleted);
  $this
    ->assertFileExists($file_path);

  // Set the maximum age to a number smaller than REQUEST_TIME - $filectime.
  $this
    ->config('system.file')
    ->set('temporary_maximum_age', -100000)
    ->save();

  // Now attempt to delete the file; as it should be considered stale, this
  // attempt should succeed.
  $deleted = update_delete_file_if_stale($file_path);
  $this
    ->assertTrue($deleted);
  $this
    ->assertFileDoesNotExist($file_path);
}