class QueryTest in Zircon Profile 8

Tests Drupal's extended prepared statement syntax..

@group Database

Hierarchy

• class \Drupal\simpletest\TestBase uses AssertHelperTrait, RandomGeneratorTrait, SessionTestTrait
  • class \Drupal\simpletest\KernelTestBase uses AssertContentTrait
    • class \Drupal\system\Tests\Database\DatabaseTestBase
      • class \Drupal\system\Tests\Database\QueryTest

1 string reference to 'QueryTest'

QueryTest::calculateDependencies in core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php

Calculates dependencies for the configured plugin.

File

core/modules/system/src/Tests/Database/QueryTest.php, line 15

Contains \Drupal\system\Tests\Database\QueryTest.

Namespace

Drupal\system\Tests\Database

class QueryTest extends DatabaseTestBase {

  /**
   * Tests that we can pass an array of values directly in the query.
   */
  function testArraySubstitution() {
    $names = db_query('SELECT name FROM {test} WHERE age IN ( :ages[] ) ORDER BY age', array(
      ':ages[]' => array(
        25,
        26,
        27,
      ),
    ))
      ->fetchAll();
    $this
      ->assertEqual(count($names), 3, 'Correct number of names returned');
    $names = db_query('SELECT name FROM {test} WHERE age IN ( :ages[] ) ORDER BY age', array(
      ':ages[]' => array(
        25,
      ),
    ))
      ->fetchAll();
    $this
      ->assertEqual(count($names), 1, 'Correct number of names returned');
  }

  /**
   * Tests that we can not pass a scalar value when an array is expected.
   */
  function testScalarSubstitution() {
    try {
      $names = db_query('SELECT name FROM {test} WHERE age IN ( :ages[] ) ORDER BY age', array(
        ':ages[]' => 25,
      ))
        ->fetchAll();
      $this
        ->fail('Array placeholder with scalar argument should result in an exception.');
    } catch (\InvalidArgumentException $e) {
      $this
        ->pass('Array placeholder with scalar argument should result in an exception.');
    }
  }

  /**
   * Tests SQL injection via database query array arguments.
   */
  public function testArrayArgumentsSQLInjection() {

    // Attempt SQL injection and verify that it does not work.
    $condition = array(
      "1 ;INSERT INTO {test} (name) VALUES ('test12345678'); -- " => '',
      '1' => '',
    );
    try {
      db_query("SELECT * FROM {test} WHERE name = :name", array(
        ':name' => $condition,
      ))
        ->fetchObject();
      $this
        ->fail('SQL injection attempt via array arguments should result in a database exception.');
    } catch (\InvalidArgumentException $e) {
      $this
        ->pass('SQL injection attempt via array arguments should result in a database exception.');
    }

    // Test that the insert query that was used in the SQL injection attempt did
    // not result in a row being inserted in the database.
    $result = db_select('test')
      ->condition('name', 'test12345678')
      ->countQuery()
      ->execute()
      ->fetchField();
    $this
      ->assertFalse($result, 'SQL injection attempt did not result in a row being inserted in the database table.');
  }

  /**
   * Tests SQL injection via condition operator.
   */
  public function testConditionOperatorArgumentsSQLInjection() {
    $injection = "IS NOT NULL) ;INSERT INTO {test} (name) VALUES ('test12345678'); -- ";

    // Convert errors to exceptions for testing purposes below.
    set_error_handler(function ($severity, $message, $filename, $lineno) {
      throw new \ErrorException($message, 0, $severity, $filename, $lineno);
    });
    try {
      $result = db_select('test', 't')
        ->fields('t')
        ->condition('name', 1, $injection)
        ->execute();
      $this
        ->fail('Should not be able to attempt SQL injection via condition operator.');
    } catch (\ErrorException $e) {
      $this
        ->pass('SQL injection attempt via condition arguments should result in a database exception.');
    }

    // Test that the insert query that was used in the SQL injection attempt did
    // not result in a row being inserted in the database.
    $result = db_select('test')
      ->condition('name', 'test12345678')
      ->countQuery()
      ->execute()
      ->fetchField();
    $this
      ->assertFalse($result, 'SQL injection attempt did not result in a row being inserted in the database table.');

    // Attempt SQLi via union query with no unsafe characters.
    $this
      ->enableModules([
      'user',
    ]);
    $this
      ->installEntitySchema('user');
    db_insert('test')
      ->fields([
      'name' => '123456',
    ])
      ->execute();
    $injection = "= 1 UNION ALL SELECT password FROM user WHERE uid =";
    try {
      $result = db_select('test', 't')
        ->fields('t', array(
        'name',
        'name',
      ))
        ->condition('name', 1, $injection)
        ->execute();
      $this
        ->fail('Should not be able to attempt SQL injection via operator.');
    } catch (\ErrorException $e) {
      $this
        ->pass('SQL injection attempt via condition arguments should result in a database exception.');
    }

    // Attempt SQLi via union query - uppercase tablename.
    db_insert('TEST_UPPERCASE')
      ->fields([
      'name' => 'secrets',
    ])
      ->execute();
    $injection = "IS NOT NULL) UNION ALL SELECT name FROM {TEST_UPPERCASE} -- ";
    try {
      $result = db_select('test', 't')
        ->fields('t', array(
        'name',
      ))
        ->condition('name', 1, $injection)
        ->execute();
      $this
        ->fail('Should not be able to attempt SQL injection via operator.');
    } catch (\ErrorException $e) {
      $this
        ->pass('SQL injection attempt via condition arguments should result in a database exception.');
    }
    restore_error_handler();
  }

  /**
   * Tests numeric query parameter expansion in expressions.
   *
   * @see \Drupal\Core\Database\Driver\sqlite\Statement::getStatement()
   * @see http://bugs.php.net/bug.php?id=45259
   */
  public function testNumericExpressionSubstitution() {
    $count = db_query('SELECT COUNT(*) >= 3 FROM {test}')
      ->fetchField();
    $this
      ->assertEqual((bool) $count, TRUE);
    $count = db_query('SELECT COUNT(*) >= :count FROM {test}', array(
      ':count' => 3,
    ))
      ->fetchField();
    $this
      ->assertEqual((bool) $count, TRUE);
  }

}

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 $content.	2
AssertContentTrait::$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::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	function	Casts MarkupInterface objects into strings.
DatabaseTestBase::$modules	public static	property	Modules to enable. Overrides KernelTestBase::$modules	3
DatabaseTestBase::addSampleData	static	function	Sets up our sample data.
DatabaseTestBase::ensureSampleDataNull		function	Sets up tables for NULL handling.
DatabaseTestBase::setUp	protected	function	Performs setup tasks before each individual test method is run. Overrides KernelTestBase::setUp
KernelTestBase::$configDirectories	protected	property	The configuration directories for this test run.
KernelTestBase::$keyValueFactory	protected	property	A KeyValueMemoryFactory instance to use when building the container.
KernelTestBase::$moduleFiles	private	property
KernelTestBase::$streamWrappers	protected	property	Array of registered stream wrappers.
KernelTestBase::$themeFiles	private	property
KernelTestBase::beforePrepareEnvironment	protected	function	Act on global state information before the environment is altered for a test. Overrides TestBase::beforePrepareEnvironment
KernelTestBase::containerBuild	public	function	Sets up the base service container for this test.	12
KernelTestBase::defaultLanguageData	protected	function	Provides the data for setting the default language on the container.	1
KernelTestBase::disableModules	protected	function	Disables modules for this test.
KernelTestBase::enableModules	protected	function	Enables modules for this test.
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 a specific table from a module schema definition.
KernelTestBase::prepareConfigDirectories	protected	function	Create and set new configuration directories.	1
KernelTestBase::registerStreamWrapper	protected	function	Registers a stream wrapper for this test.
KernelTestBase::render	protected	function	Renders a render array.
KernelTestBase::tearDown	protected	function	Performs cleanup tasks after each individual test method has been run. Overrides TestBase::tearDown
KernelTestBase::__construct		function	Constructor for Test. Overrides TestBase::__construct
QueryTest::testArrayArgumentsSQLInjection	public	function	Tests SQL injection via database query array arguments.
QueryTest::testArraySubstitution		function	Tests that we can pass an array of values directly in the query.
QueryTest::testConditionOperatorArgumentsSQLInjection	public	function	Tests SQL injection via condition operator.
QueryTest::testNumericExpressionSubstitution	public	function	Tests numeric query parameter expansion in expressions.
QueryTest::testScalarSubstitution		function	Tests that we can not pass a scalar value when an array is expected.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
SessionTestTrait::$sessionName	protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName	protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName	protected	function	Returns the session name in use on the child site.
TestBase::$assertions	protected	property	Assertions thrown in that test case.
TestBase::$configImporter	protected	property	The config importer that can used in a test.	5
TestBase::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
TestBase::$container	protected	property	The dependency injection container used in the test.
TestBase::$databasePrefix	protected	property	The database prefix of this test run.
TestBase::$dieOnFail	public	property	Whether to die in case any test assertion fails.
TestBase::$httpAuthCredentials	protected	property	HTTP authentication credentials (<username>:<password>).
TestBase::$httpAuthMethod	protected	property	HTTP authentication method (specified as a CURLAUTH_* constant).
TestBase::$kernel	protected	property	The DrupalKernel instance used in the test.	1
TestBase::$originalConf	protected	property	The original configuration (variables), if available.
TestBase::$originalConfig	protected	property	The original configuration (variables).
TestBase::$originalConfigDirectories	protected	property	The original configuration directories.
TestBase::$originalContainer	protected	property	The original container.
TestBase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
TestBase::$originalLanguage	protected	property	The original language.
TestBase::$originalPrefix	protected	property	The original database prefix when running inside Simpletest.
TestBase::$originalProfile	protected	property	The original installation profile.
TestBase::$originalSessionName	protected	property	The name of the session cookie of the test-runner.
TestBase::$originalSettings	protected	property	The settings array.
TestBase::$originalShutdownCallbacks	protected	property	The original array of shutdown function callbacks.	1
TestBase::$originalSite	protected	property	The site directory of the original parent site.
TestBase::$originalUser	protected	property	The original user, before testing began.	1
TestBase::$privateFilesDirectory	protected	property	The private file directory for the test environment.
TestBase::$publicFilesDirectory	protected	property	The public file directory for the test environment.
TestBase::$results	public	property	Current results of this test case.
TestBase::$siteDirectory	protected	property	The site directory of this test run.
TestBase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
TestBase::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	4
TestBase::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestBase::$testId	protected	property	The test run ID.
TestBase::$timeLimit	protected	property	Time limit for the test.
TestBase::$translationFilesDirectory	protected	property	The translation file directory for the test environment.
TestBase::$verbose	public	property	TRUE if verbose debugging is enabled.
TestBase::$verboseClassName	protected	property	Safe class name for use in verbose output filenames.
TestBase::$verboseDirectory	protected	property	Directory where verbose output files are put.
TestBase::$verboseDirectoryUrl	protected	property	URL to the verbose output file directory.
TestBase::$verboseId	protected	property	Incrementing identifier for verbose output filenames.
TestBase::assert	protected	function	Internal helper: stores the assert.
TestBase::assertEqual	protected	function	Check to see if two values are equal.
TestBase::assertErrorLogged	protected	function	Asserts that a specific error has been logged to the PHP error log.
TestBase::assertFalse	protected	function	Check to see if a value is false.
TestBase::assertIdentical	protected	function	Check to see if two values are identical.
TestBase::assertIdenticalObject	protected	function	Checks to see if two objects are identical.
TestBase::assertNoErrorsLogged	protected	function	Asserts that no errors have been logged to the PHP error.log thus far.
TestBase::assertNotEqual	protected	function	Check to see if two values are not equal.
TestBase::assertNotIdentical	protected	function	Check to see if two values are not identical.
TestBase::assertNotNull	protected	function	Check to see if a value is not NULL.
TestBase::assertNull	protected	function	Check to see if a value is NULL.
TestBase::assertTrue	protected	function	Check to see if a value is not false.
TestBase::changeDatabasePrefix	private	function	Changes the database connection to the prefixed one.
TestBase::checkRequirements	protected	function	Checks the matching requirements for Test.	2
TestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
TestBase::configImporter	public	function	Returns a ConfigImporter object to import test importing of configuration.	5
TestBase::copyConfig	public	function	Copies configuration objects from source storage to target storage.
TestBase::deleteAssert	public static	function	Delete an assertion record by message ID.
TestBase::error	protected	function	Fire an error assertion.	3
TestBase::errorHandler	public	function	Handle errors during test runs.
TestBase::exceptionHandler	protected	function	Handle exceptions.
TestBase::fail	protected	function	Fire an assertion that is always negative.
TestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable within file_unmanaged_delete_recursive().
TestBase::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
TestBase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
TestBase::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestBase::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
TestBase::getDatabasePrefix	public	function	Gets the database prefix.
TestBase::getTempFilesDirectory	public	function	Gets the temporary files directory.
TestBase::insertAssert	public static	function	Store an assertion from outside the testing context.
TestBase::pass	protected	function	Fire an assertion that is always positive.
TestBase::prepareDatabasePrefix	private	function	Generates a database prefix for running tests.
TestBase::prepareEnvironment	private	function	Prepares the current environment for running the test.
TestBase::restoreEnvironment	private	function	Cleans up the test environment and restores the original environment.
TestBase::run	public	function	Run all tests in this class.	1
TestBase::settingsSet	protected	function	Changes in memory settings.
TestBase::storeAssertion	protected	function	Helper method to store an assertion record in the configured database.
TestBase::verbose	protected	function	Logs a verbose message in a text file.