function CronRunTest::testAutomatedCron

Ensure that the automated cron run module is working.

In these tests we do not use \Drupal::time()->getRequestTime() to track start time, because we need the exact time when cron is triggered.

File

core/modules/system/tests/src/Functional/System/CronRunTest.php, line 60

Class

CronRunTest

Tests cron runs.

Namespace

Code

public function testAutomatedCron() : void {
    // To prevent race conditions between the admin_user login triggering cron
    // and updating its state, and this test doing the same thing, we use
    // \Drupal\Tests\WaitTerminateTestTrait::setWaitForTerminate.
    $this->setWaitForTerminate();
    // Test with a logged-in user; anonymous users likely don't cause Drupal to
    // fully bootstrap, because of the internal page cache or an external
    // reverse proxy. Reuse this user for disabling cron later in the test.
    $admin_user = $this->drupalCreateUser([
        'administer site configuration',
    ]);
    $this->drupalLogin($admin_user);
    // Ensure cron does not run when a non-zero cron interval is specified and
    // was not passed.
    $cron_last = time();
    $cron_safe_interval = 100;
    \Drupal::state()->set('system.cron_last', $cron_last);
    $this->config('automated_cron.settings')
        ->set('interval', $cron_safe_interval)
        ->save();
    $this->drupalGet('');
    $this->assertSame($cron_last, \Drupal::state()->get('system.cron_last'), 'Cron does not run when the cron interval is not passed.');
    // Test if cron runs when the cron interval was passed.
    $cron_last = time() - 200;
    \Drupal::state()->set('system.cron_last', $cron_last);
    $this->drupalGet('');
    sleep(1);
    // Verify that cron runs when the cron interval has passed.
    $this->assertLessThan(\Drupal::state()->get('system.cron_last'), $cron_last);
    // Disable cron through the interface by setting the interval to zero.
    $this->drupalGet('admin/config/system/cron');
    $this->submitForm([
        'interval' => 0,
    ], 'Save configuration');
    $this->assertSession()
        ->pageTextContains('The configuration options have been saved.');
    $this->drupalLogout();
    // Test if cron does not run when the cron interval is set to zero.
    $cron_last = time() - 200;
    \Drupal::state()->set('system.cron_last', $cron_last);
    $this->drupalGet('');
    $this->assertSame($cron_last, \Drupal::state()->get('system.cron_last'), 'Cron does not run when the cron threshold is disabled.');
}