public function BackendExpireTests::testExpirations in Supercache 8

Same name and namespace in other branches

1. 2.0.x src/Tests/Generic/Cache/BackendExpireTests.php \Drupal\supercache\Tests\Generic\Cache\BackendExpireTests::testExpirations()

Test the saving and restoring of a string.

1 method overrides BackendExpireTests::testExpirations()

ApcuRawBackendExpireTests::testExpirations in src/Tests/Cache/ApcuRawBackendExpireTests.php

Test the saving and restoring of a string.

File

src/Tests/Generic/Cache/BackendExpireTests.php, line 32

Class

BackendExpireTests

Test saving functions.

Namespace

Drupal\supercache\Tests\Generic\Cache

Code

public function testExpirations() {
  $name = 'test-data';
  $value = 'this is the data';

  // Cascade expiration in different binaries.
  $this->backend
    ->set($name, $value, time() + 3);
  $this
    ->assertExists('Item exists', $value, $name, $this->backend);
  $this->backend2
    ->set($name, $value, time() + 7);
  $this
    ->assertExists('Item exists', $value, $name, $this->backend2);
  sleep(5);
  $this
    ->refreshRequestTime($this->backend);
  $this
    ->assertRemoved('Item expired', $name, $this->backend);
  $this
    ->assertExists('Item exists', $value, $name, $this->backend2);
  sleep(5);
  $this
    ->refreshRequestTime($this->backend2);
  $this
    ->assertRemoved('Item expired', $name, $this->backend2);

  // Test that permanent items do not expire... at some point
  // one of the backends was passing through the -1 to the storage
  // backend or even calculating negative expirations...
  $this->backend
    ->set($name, $value, \Drupal\Core\Cache\Cache::PERMANENT);
  sleep(5);
  $this
    ->assertExists('Item exists', $value, $name, $this->backend);
}