public function UpdateScriptTest::testOrphanedSchemaEntries in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php \Drupal\Tests\system\Functional\UpdateSystem\UpdateScriptTest::testOrphanedSchemaEntries()
2. 10 core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php \Drupal\Tests\system\Functional\UpdateSystem\UpdateScriptTest::testOrphanedSchemaEntries()

Tests that orphan schemas are handled properly.

File

core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php, line 406

Class

UpdateScriptTest

Tests the update script access and functionality.

Namespace

Drupal\Tests\system\Functional\UpdateSystem

Code

public function testOrphanedSchemaEntries() {
  $this
    ->drupalLogin($this->updateUser);

  // Insert a bogus value into the system.schema key/value storage for a
  // nonexistent module. This replicates what would happen if you had a module
  // installed and then completely remove it from the filesystem and clear it
  // out of the core.extension config list without uninstalling it cleanly.
  \Drupal::keyValue('system.schema')
    ->set('my_already_removed_module', 8000);

  // Visit update.php and make sure we can click through to the 'No pending
  // updates' page without errors.
  $assert_session = $this
    ->assertSession();
  $this
    ->drupalGet($this->updateUrl, [
    'external' => TRUE,
  ]);
  $this
    ->updateRequirementsProblem();
  $this
    ->clickLink(t('Continue'));

  // Make sure there are no pending updates (or uncaught exceptions).
  $status_messages = $this
    ->xpath('//div[@aria-label="Status message"]');
  $this
    ->assertCount(1, $status_messages);
  $this
    ->assertStringContainsString('No pending updates.', $status_messages[0]
    ->getText());

  // Verify that we warn the admin about this situation.
  $warning_messages = $this
    ->xpath('//div[@aria-label="Warning message"]');
  $this
    ->assertCount(1, $warning_messages);
  $this
    ->assertEquals('Warning message Module my_already_removed_module has an entry in the system.schema key/value storage, but is missing from your site. More information about this error.', $warning_messages[0]
    ->getText());

  // Try again with another orphaned entry, this time for a test module that
  // does exist in the filesystem.
  \Drupal::keyValue('system.schema')
    ->delete('my_already_removed_module');
  \Drupal::keyValue('system.schema')
    ->set('update_test_0', 8000);
  $this
    ->drupalGet($this->updateUrl, [
    'external' => TRUE,
  ]);
  $this
    ->updateRequirementsProblem();
  $this
    ->clickLink(t('Continue'));

  // There should not be any pending updates.
  $status_messages = $this
    ->xpath('//div[@aria-label="Status message"]');
  $this
    ->assertCount(1, $status_messages);
  $this
    ->assertStringContainsString('No pending updates.', $status_messages[0]
    ->getText());

  // But verify that we warn the admin about this situation.
  $warning_messages = $this
    ->xpath('//div[@aria-label="Warning message"]');
  $this
    ->assertCount(1, $warning_messages);
  $this
    ->assertEquals('Warning message Module update_test_0 has an entry in the system.schema key/value storage, but is not installed. More information about this error.', $warning_messages[0]
    ->getText());

  // Finally, try with both kinds of orphans and make sure we get both warnings.
  \Drupal::keyValue('system.schema')
    ->set('my_already_removed_module', 8000);
  $this
    ->drupalGet($this->updateUrl, [
    'external' => TRUE,
  ]);
  $this
    ->updateRequirementsProblem();
  $this
    ->clickLink(t('Continue'));

  // There still should not be any pending updates.
  $status_messages = $this
    ->xpath('//div[@aria-label="Status message"]');
  $this
    ->assertCount(1, $status_messages);
  $this
    ->assertStringContainsString('No pending updates.', $status_messages[0]
    ->getText());

  // Verify that we warn the admin about both orphaned entries.
  $warning_messages = $this
    ->xpath('//div[@aria-label="Warning message"]');
  $this
    ->assertCount(1, $warning_messages);
  $warning_message_text = $warning_messages[0]
    ->getText();
  $this
    ->assertStringContainsString('Module update_test_0 has an entry in the system.schema key/value storage, but is not installed. More information about this error.', $warning_message_text);
  $this
    ->assertStringNotContainsString('Module update_test_0 has an entry in the system.schema key/value storage, but is missing from your site.', $warning_message_text);
  $this
    ->assertStringContainsString('Module my_already_removed_module has an entry in the system.schema key/value storage, but is missing from your site. More information about this error.', $warning_message_text);
  $this
    ->assertStringNotContainsString('Module my_already_removed_module has an entry in the system.schema key/value storage, but is not installed.', $warning_message_text);
}