function UpdateScriptTest::testSuccessfulUpdateFunctionality

Tests update.php after performing a successful update.

File

core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php, line 546

Class

UpdateScriptTest

Tests the update script access and functionality.

Namespace

Code

public function testSuccessfulUpdateFunctionality() {
    $initial_maintenance_mode = $this->container
        ->get('state')
        ->get('system.maintenance_mode');
    $this->assertNull($initial_maintenance_mode, 'Site is not in maintenance mode.');
    $this->runUpdates($initial_maintenance_mode);
    $final_maintenance_mode = $this->container
        ->get('state')
        ->get('system.maintenance_mode');
    $this->assertEqual($final_maintenance_mode, $initial_maintenance_mode, 'Maintenance mode should not have changed after database updates.');
    // Reset the static cache to ensure we have the most current setting.
    $schema_version = drupal_get_installed_schema_version('update_script_test', TRUE);
    $this->assertEqual($schema_version, 8001, 'update_script_test schema version is 8001 after updating.');
    // Set the installed schema version to one less than the current update.
    drupal_set_installed_schema_version('update_script_test', $schema_version - 1);
    $schema_version = drupal_get_installed_schema_version('update_script_test', TRUE);
    $this->assertEqual($schema_version, 8000, 'update_script_test schema version overridden to 8000.');
    // Click through update.php with 'access administration pages' and
    // 'access site reports' permissions.
    $admin_user = $this->drupalCreateUser([
        'administer software updates',
        'access administration pages',
        'access site reports',
        'access site in maintenance mode',
    ]);
    $this->drupalLogin($admin_user);
    $this->drupalGet($this->updateUrl, [
        'external' => TRUE,
    ]);
    $this->updateRequirementsProblem();
    $this->clickLink(t('Continue'));
    $this->clickLink(t('Apply pending updates'));
    $this->checkForMetaRefresh();
    $this->assertText('Updates were attempted.');
    $this->assertSession()
        ->linkExists('logged');
    $this->assertSession()
        ->linkExists('Administration pages');
    $this->assertEmpty($this->xpath('//main//a[contains(@href, :href)]', [
        ':href' => 'update.php',
    ]));
    $this->clickLink('Administration pages');
    $this->assertSession()
        ->statusCodeEquals(200);
}