class LoggingTest in Drupal 8

Same name and namespace in other branches

9 core/tests/Drupal/KernelTests/Core/Database/LoggingTest.php \Drupal\KernelTests\Core\Database\LoggingTest

Tests the query logging facility.

@group Database

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses AssertContentTrait, AssertLegacyTrait, AssertHelperTrait, ConfigTestTrait, PhpunitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait
- class \Drupal\KernelTests\Core\Database\DatabaseTestBase
  - class \Drupal\KernelTests\Core\Database\LoggingTest

Expanded class hierarchy of LoggingTest

File

core/tests/Drupal/KernelTests/Core/Database/LoggingTest.php, line 12

Namespace

Drupal\KernelTests\Core\Database

View source

class LoggingTest extends DatabaseTestBase {

  /**
   * Tests that we can log the existence of a query.
   *
   * This test is only marked as legacy to be able to test the deprecated
   * db_query function().
   *
   * @group legacy
   *
   * @expectedDeprecationMessage db_query() is deprecated in drupal:8.0.0. It will be removed before drupal:9.0.0. Instead, get a database connection injected into your service from the container and call query() on it. For example, $injected_database->query($query, $args, $options). See https://www.drupal.org/node/2993033
   */
  public function testEnableLogging() {
    Database::startLog('testing');
    $this->connection
      ->query('SELECT name FROM {test} WHERE age > :age', [
      ':age' => 25,
    ])
      ->fetchCol();
    $this->connection
      ->query('SELECT age FROM {test} WHERE name = :name', [
      ':name' => 'Ringo',
    ])
      ->fetchCol();

    // Trigger a call that does not have file in the backtrace.
    call_user_func_array([
      Database::getConnection(),
      'query',
    ], [
      'SELECT age FROM {test} WHERE name = :name',
      [
        ':name' => 'Ringo',
      ],
    ])
      ->fetchCol();

    // Make sure that the caller is also detected correctly for the deprecated
    // db_query() function.
    db_query('SELECT name FROM {test} WHERE age > :age', [
      ':age' => 25,
    ])
      ->fetchCol();
    $queries = Database::getLog('testing', 'default');
    $this
      ->assertCount(4, $queries, 'Correct number of queries recorded.');
    foreach ($queries as $query) {
      $this
        ->assertEqual($query['caller']['function'], __FUNCTION__, 'Correct function in query log.');
    }
  }

  /**
   * Tests that we can run two logs in parallel.
   */
  public function testEnableMultiLogging() {
    Database::startLog('testing1');
    $this->connection
      ->query('SELECT name FROM {test} WHERE age > :age', [
      ':age' => 25,
    ])
      ->fetchCol();
    Database::startLog('testing2');
    $this->connection
      ->query('SELECT age FROM {test} WHERE name = :name', [
      ':name' => 'Ringo',
    ])
      ->fetchCol();
    $queries1 = Database::getLog('testing1');
    $queries2 = Database::getLog('testing2');
    $this
      ->assertCount(2, $queries1, 'Correct number of queries recorded for log 1.');
    $this
      ->assertCount(1, $queries2, 'Correct number of queries recorded for log 2.');
  }

  /**
   * Tests logging queries against multiple targets on the same connection.
   */
  public function testEnableTargetLogging() {

    // Clone the primary credentials to a replica connection and to another fake
    // connection.
    $connection_info = Database::getConnectionInfo('default');
    Database::addConnectionInfo('default', 'replica', $connection_info['default']);
    Database::startLog('testing1');
    $this->connection
      ->query('SELECT name FROM {test} WHERE age > :age', [
      ':age' => 25,
    ])
      ->fetchCol();
    Database::getConnection('replica')
      ->query('SELECT age FROM {test} WHERE name = :name', [
      ':name' => 'Ringo',
    ])
      ->fetchCol();
    $queries1 = Database::getLog('testing1');
    $this
      ->assertCount(2, $queries1, 'Recorded queries from all targets.');
    $this
      ->assertEqual($queries1[0]['target'], 'default', 'First query used default target.');
    $this
      ->assertEqual($queries1[1]['target'], 'replica', 'Second query used replica target.');
  }

  /**
   * Tests that logs to separate targets use the same connection properly.
   *
   * This test is identical to the one above, except that it doesn't create
   * a fake target so the query should fall back to running on the default
   * target.
   */
  public function testEnableTargetLoggingNoTarget() {
    Database::startLog('testing1');
    $this->connection
      ->query('SELECT name FROM {test} WHERE age > :age', [
      ':age' => 25,
    ])
      ->fetchCol();

    // We use "fake" here as a target because any non-existent target will do.
    // However, because all of the tests in this class share a single page
    // request there is likely to be a target of "replica" from one of the other
    // unit tests, so we use a target here that we know with absolute certainty
    // does not exist.
    Database::getConnection('fake')
      ->query('SELECT age FROM {test} WHERE name = :name', [
      ':name' => 'Ringo',
    ])
      ->fetchCol();
    $queries1 = Database::getLog('testing1');
    $this
      ->assertCount(2, $queries1, 'Recorded queries from all targets.');
    $this
      ->assertEqual($queries1[0]['target'], 'default', 'First query used default target.');
    $this
      ->assertEqual($queries1[1]['target'], 'default', 'Second query used default target as fallback.');
  }

  /**
   * Tests that we can log queries separately on different connections.
   */
  public function testEnableMultiConnectionLogging() {

    // Clone the primary credentials to a fake connection.
    // That both connections point to the same physical database is irrelevant.
    $connection_info = Database::getConnectionInfo('default');
    Database::addConnectionInfo('test2', 'default', $connection_info['default']);
    Database::startLog('testing1');
    Database::startLog('testing1', 'test2');
    $this->connection
      ->query('SELECT name FROM {test} WHERE age > :age', [
      ':age' => 25,
    ])
      ->fetchCol();
    $old_key = Database::setActiveConnection('test2');
    Database::getConnection('replica')
      ->query('SELECT age FROM {test} WHERE name = :name', [
      ':name' => 'Ringo',
    ])
      ->fetchCol();
    Database::setActiveConnection($old_key);
    $queries1 = Database::getLog('testing1');
    $queries2 = Database::getLog('testing1', 'test2');
    $this
      ->assertCount(1, $queries1, 'Correct number of queries recorded for first connection.');
    $this
      ->assertCount(1, $queries2, 'Correct number of queries recorded for second connection.');
  }

  /**
   * Tests that getLog with a wrong key return an empty array.
   */
  public function testGetLoggingWrongKey() {
    $result = Database::getLog('wrong');
    $this
      ->assertEqual($result, [], 'The function getLog with a wrong key returns an empty array.');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertContentTrait::$content	protected	property	The current raw content.
AssertContentTrait::$drupalSettings	protected	property	The drupalSettings value from the current raw $content.
AssertContentTrait::$elements	protected	property	The XML structure parsed from the current raw $content.	1
AssertContentTrait::$plainTextContent	protected	property	The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped	protected	function	Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion	protected	function	Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption	protected	function	Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern	protected	function	Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw	protected	function	Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle	protected	function	Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertContentTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern	protected	function	Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput	protected	function	Asserts themed output.
AssertContentTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertContentTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertContentTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings	protected	function	Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent	protected	function	Gets the current raw content.
AssertContentTrait::getSelectedItem	protected	function	Get the selected value from a select field.
AssertContentTrait::getTextContent	protected	function	Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl	protected	function	Get the current URL from the cURL handler.	1
AssertContentTrait::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace	protected	function	Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings	protected	function	Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent	protected	function	Sets the raw content (e.g. HTML).
AssertContentTrait::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertNotEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNotIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::pass	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose	protected	function
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
DatabaseTestBase::$connection	protected	property	The database connection for testing.
DatabaseTestBase::$modules	public static	property	Modules to enable. Overrides KernelTestBase::$modules	5
DatabaseTestBase::addSampleData	public static	function	Sets up our sample data.
DatabaseTestBase::ensureSampleDataNull	public	function	Sets up tables for NULL handling.
DatabaseTestBase::setUp	protected	function	Overrides KernelTestBase::setUp	1
KernelTestBase::$backupGlobals	protected	property	Back up and restore any global variables that may be changed by tests.
KernelTestBase::$backupStaticAttributes	protected	property	Back up and restore static class properties that may be changed by tests.
KernelTestBase::$backupStaticAttributesBlacklist	protected	property	Contains a few static class properties for performance.
KernelTestBase::$classLoader	protected	property
KernelTestBase::$configImporter	protected	property	@todo Move into Config test base class.	7
KernelTestBase::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
KernelTestBase::$container	protected	property
KernelTestBase::$databasePrefix	protected	property
KernelTestBase::$preserveGlobalState	protected	property	Do not forward any global state from the parent process to the processes that run the actual tests.
KernelTestBase::$root	protected	property	The app root.
KernelTestBase::$runTestInSeparateProcess	protected	property	Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property.
KernelTestBase::$siteDirectory	protected	property
KernelTestBase::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	6
KernelTestBase::$vfsRoot	protected	property	The virtual filesystem root directory.
KernelTestBase::assertPostConditions	protected	function		1
KernelTestBase::bootEnvironment	protected	function	Bootstraps a basic test environment.
KernelTestBase::bootKernel	private	function	Bootstraps a kernel for a test.
KernelTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
KernelTestBase::disableModules	protected	function	Disables modules for this test.
KernelTestBase::enableModules	protected	function	Enables modules for this test.
KernelTestBase::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
KernelTestBase::getDatabaseConnectionInfo	protected	function	Returns the Database connection info to be used for this test.	1
KernelTestBase::getDatabasePrefix	public	function
KernelTestBase::getExtensionsForModules	private	function	Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable	private static	function	Returns the modules to enable for this test.
KernelTestBase::initFileCache	protected	function	Initializes the FileCache component.
KernelTestBase::installConfig	protected	function	Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema	protected	function	Installs the storage schema for a specific entity type.
KernelTestBase::installSchema	protected	function	Installs database tables from a module schema definition.
KernelTestBase::isTestInIsolation Deprecated	protected	function	Returns whether the current test method is running in a separate process.
KernelTestBase::prepareTemplate	protected	function
KernelTestBase::register	public	function	Registers test-specific services. Overrides ServiceProviderInterface::register	26
KernelTestBase::render	protected	function	Renders a render array.	1
KernelTestBase::setInstallProfile	protected	function	Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting	protected	function	Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass	public static	function		1
KernelTestBase::setUpFilesystem	protected	function	Sets up the filesystem, so things like the file directory.	2
KernelTestBase::stop	protected	function	Stops test execution.
KernelTestBase::tearDown	protected	function		6
KernelTestBase::tearDownCloseDatabaseConnection	public	function	@after
KernelTestBase::vfsDump	protected	function	Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get Deprecated	public	function	BC: Automatically resolve former KernelTestBase class properties.
KernelTestBase::__sleep	public	function	Prevents serializing any properties.
LoggingTest::testEnableLogging	public	function	Tests that we can log the existence of a query.
LoggingTest::testEnableMultiConnectionLogging	public	function	Tests that we can log queries separately on different connections.
LoggingTest::testEnableMultiLogging	public	function	Tests that we can run two logs in parallel.
LoggingTest::testEnableTargetLogging	public	function	Tests logging queries against multiple targets on the same connection.
LoggingTest::testEnableTargetLoggingNoTarget	public	function	Tests that logs to separate targets use the same connection properly.
LoggingTest::testGetLoggingWrongKey	public	function	Tests that getLog with a wrong key return an empty array.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.

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class LoggingTest in Drupal 8

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