function UninstallTest::testUninstallPage
Same name in other branches
- 8.9.x core/modules/system/tests/src/Functional/Module/UninstallTest.php \Drupal\Tests\system\Functional\Module\UninstallTest::testUninstallPage()
- 10 core/modules/system/tests/src/Functional/Module/UninstallTest.php \Drupal\Tests\system\Functional\Module\UninstallTest::testUninstallPage()
- 11.x core/modules/system/tests/src/Functional/Module/UninstallTest.php \Drupal\Tests\system\Functional\Module\UninstallTest::testUninstallPage()
Tests the Uninstall page and Uninstall confirmation page.
File
-
core/
modules/ system/ tests/ src/ Functional/ Module/ UninstallTest.php, line 46
Class
- UninstallTest
- Tests the uninstallation of modules.
Namespace
Drupal\Tests\system\Functional\ModuleCode
public function testUninstallPage() {
$account = $this->drupalCreateUser([
'administer modules',
]);
$this->drupalLogin($account);
// Create a node type.
$node_type = NodeType::create([
'type' => 'uninstall_blocker',
'name' => 'Uninstall blocker',
]);
// Create a dependency that can be fixed.
$node_type->setThirdPartySetting('module_test', 'key', 'value');
$node_type->save();
// Add a node to prevent node from being uninstalled.
$node = Node::create([
'type' => 'uninstall_blocker',
'title' => $this->randomString(),
]);
$node->save();
// Change the config directly to "install" non-stable modules.
$this->config('core.extension')
->set('module.system_status_obsolete_test', 0)
->set('module.deprecated_module', 0)
->set('module.experimental_module_test', 0)
->save();
$this->rebuildAll();
$this->drupalGet('admin/modules/uninstall');
$this->assertSession()
->titleEquals('Uninstall | Drupal');
// Check that the experimental module link was rendered correctly.
$this->assertSession()
->elementExists('xpath', "//a[contains(@aria-label, 'View information on the Experimental status of the module Experimental Test')]");
$this->assertSession()
->elementExists('xpath', "//a[contains(@href, 'https://example.com/experimental')]");
// Check that the deprecated module link was rendered correctly.
$this->assertSession()
->elementExists('xpath', "//a[contains(@aria-label, 'View information on the Deprecated status of the module Deprecated module')]");
$this->assertSession()
->elementExists('xpath', "//a[contains(@href, 'http://example.com/deprecated')]");
// Check that the obsolete module link was rendered correctly.
$this->assertSession()
->elementExists('xpath', "//a[contains(@aria-label, 'View information on the Obsolete status of the module System obsolete status test')]");
$this->assertSession()
->elementExists('xpath', "//a[contains(@href, 'https://example.com/obsolete')]");
$form = $this->assertSession()
->elementExists('xpath', "//form[@id='system-modules-uninstall']");
$form_html = $form->getOuterHtml();
// Select the first stable module on the uninstall list.
$module_stable = $this->assertSession()
->elementExists('xpath', "//label[contains(@class, 'module-name') and not(./a[contains(@class, 'module-link--non-stable')])]")
->getOuterHtml();
// Select the unstable modules (deprecated, and obsolete).
$module_unstable_1 = $this->assertSession()
->elementExists('xpath', "//label[./a[contains(@aria-label, 'View information on the Deprecated status of the module Deprecated module')]]")
->getOuterHtml();
$module_unstable_2 = $this->assertSession()
->elementExists('xpath', "//label[./a[contains(@aria-label, 'View information on the Obsolete status of the module System obsolete status test')]]")
->getOuterHtml();
// Check that all unstable modules appear before the first stable module.
$this->assertGreaterThan(strpos($form_html, $module_unstable_1), strpos($form_html, $module_stable));
$this->assertGreaterThan(strpos($form_html, $module_unstable_2), strpos($form_html, $module_stable));
foreach (\Drupal::service('extension.list.module')->getAllInstalledInfo() as $module => $info) {
$field_name = "uninstall[{$module}]";
if (!empty($info['required'])) {
// A required module should not be listed on the uninstall page.
$this->assertSession()
->fieldNotExists($field_name);
}
else {
$this->assertSession()
->fieldExists($field_name);
}
}
// Be sure labels are rendered properly.
// @see regression https://www.drupal.org/node/2512106
$this->assertSession()
->responseContains('<label for="edit-uninstall-node" class="module-name table-filter-text-source">Node</label>');
$this->assertSession()
->pageTextContains('The following reason prevents Node from being uninstalled:');
$this->assertSession()
->pageTextContains('There is content for the entity type: Content');
// Delete the node to allow node to be uninstalled.
$node->delete();
// Uninstall module_test.
$edit = [];
$edit['uninstall[module_test]'] = TRUE;
$this->drupalGet('admin/modules/uninstall');
$this->submitForm($edit, 'Uninstall');
$this->assertSession()
->pageTextNotContains('Configuration deletions');
$this->assertSession()
->pageTextContains('Configuration updates');
$this->assertSession()
->pageTextContains($node_type->label());
$this->submitForm([], 'Uninstall');
$this->assertSession()
->pageTextContains('The selected modules have been uninstalled.');
// Uninstall node testing that the configuration that will be deleted is
// listed.
$node_dependencies = \Drupal::service('config.manager')->findConfigEntityDependenciesAsEntities('module', [
'node',
]);
$edit = [];
$edit['uninstall[node]'] = TRUE;
$this->drupalGet('admin/modules/uninstall');
$this->submitForm($edit, 'Uninstall');
$this->assertSession()
->pageTextContains('Configuration deletions');
$this->assertSession()
->pageTextNotContains('Configuration updates');
$entity_types = [];
foreach ($node_dependencies as $entity) {
$label = $entity->label() ?: $entity->id();
$this->assertSession()
->pageTextContains($label);
$entity_types[] = $entity->getEntityTypeId();
}
$entity_types = array_unique($entity_types);
foreach ($entity_types as $entity_type_id) {
$entity_type = \Drupal::entityTypeManager()->getDefinition($entity_type_id);
// Add h3's since the entity type label is often repeated in the entity
// labels.
$this->assertSession()
->responseContains('<h3>' . $entity_type->getLabel() . '</h3>');
}
// Set a unique cache entry to be able to test whether all caches are
// cleared during the uninstall.
\Drupal::cache()->set('uninstall_test', 'test_uninstall_page', Cache::PERMANENT);
$cached = \Drupal::cache()->get('uninstall_test');
$this->assertEquals('test_uninstall_page', $cached->data, new FormattableMarkup('Cache entry found: @bin', [
'@bin' => $cached->data,
]));
$this->submitForm([], 'Uninstall');
$this->assertSession()
->pageTextContains('The selected modules have been uninstalled.');
// Check that the page does not have double escaped HTML tags.
$this->assertSession()
->responseNotContains('<label');
// Make sure our unique cache entry is gone.
$cached = \Drupal::cache()->get('uninstall_test');
$this->assertFalse($cached, 'Cache entry not found');
// Make sure we get an error message when we try to confirm uninstallation
// of an empty list of modules.
$this->drupalGet('admin/modules/uninstall/confirm');
$this->assertSession()
->pageTextContains('The selected modules could not be uninstalled, either due to a website problem or due to the uninstall confirmation form timing out. Please try again.');
// Make sure confirmation page is accessible only during uninstall process.
$this->drupalGet('admin/modules/uninstall/confirm');
$this->assertSession()
->addressEquals('admin/modules/uninstall');
$this->assertSession()
->titleEquals('Uninstall | Drupal');
// Make sure the correct error is shown when no modules are selected.
$edit = [];
$this->drupalGet('admin/modules/uninstall');
$this->submitForm($edit, 'Uninstall');
$this->assertSession()
->pageTextContains('No modules selected.');
}
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