function UpdateScriptTest::runUpdates

Helper function to run updates via the browser.

File

core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php, line 687

Class

UpdateScriptTest

Tests the update script access and functionality.

Namespace

Code

protected function runUpdates($maintenance_mode) {
    $schema_version = drupal_get_installed_schema_version('update_script_test');
    $this->assertEqual($schema_version, 8001, 'update_script_test is initially installed with schema version 8001.');
    // 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 'administer software updates' permission.
    $this->drupalLogin($this->updateUser);
    if ($maintenance_mode) {
        $this->assertText('Operating in maintenance mode.');
    }
    else {
        $this->assertNoText('Operating in maintenance mode.');
    }
    $this->drupalGet($this->updateUrl, [
        'external' => TRUE,
    ]);
    $this->updateRequirementsProblem();
    $this->clickLink(t('Continue'));
    $this->clickLink(t('Apply pending updates'));
    $this->checkForMetaRefresh();
    // Verify that updates were completed successfully.
    $this->assertText('Updates were attempted.');
    $this->assertSession()
        ->linkExists('site');
    $this->assertText('The update_script_test_update_8001() update was executed successfully.');
    // Verify that no 7.x updates were run.
    $this->assertNoText('The update_script_test_update_7200() update was executed successfully.');
    $this->assertNoText('The update_script_test_update_7201() update was executed successfully.');
    // Verify that there are no links to different parts of the workflow.
    $this->assertSession()
        ->linkNotExists('Administration pages');
    $this->assertEmpty($this->xpath('//main//a[contains(@href, :href)]', [
        ':href' => 'update.php',
    ]));
    $this->assertSession()
        ->linkNotExists('logged');
    // Verify the front page can be visited following the upgrade.
    $this->clickLink('Front page');
    $this->assertSession()
        ->statusCodeEquals(200);
}