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Home » API reference » Drupal driver for SQL Server and SQL Azure 4.2.x » SqlsrvTest.php

class SqlsrvTest in Drupal driver for SQL Server and SQL Azure 4.2.x

Same name and namespace in other branches
  1. 8.2 tests/src/Kernel/SqlsrvTest.php \Drupal\Tests\sqlsrv\Kernel\SqlsrvTest
  2. 3.0.x tests/src/Kernel/SqlsrvTest.php \Drupal\Tests\sqlsrv\Kernel\SqlsrvTest
  3. 3.1.x tests/src/Kernel/SqlsrvTest.php \Drupal\Tests\sqlsrv\Kernel\SqlsrvTest
  4. 4.0.x tests/src/Kernel/SqlsrvTest.php \Drupal\Tests\sqlsrv\Kernel\SqlsrvTest
  5. 4.1.x tests/src/Kernel/SqlsrvTest.php \Drupal\Tests\sqlsrv\Kernel\SqlsrvTest

Test behavior that is unique to the Sql Server Driver.

These tests may not pass on other drivers.

@group Database

Hierarchy

Expanded class hierarchy of SqlsrvTest

File

tests/src/Kernel/SqlsrvTest.php, line 16

Namespace

Drupal\Tests\sqlsrv\Kernel
View source 
class SqlsrvTest extends SqlsrvTestBase {

  /**
   * Test the 2100 parameter limit per query.
   */
  public function testParameterLimit() {
    $values = [];
    for ($x = 0; $x < 2200; $x++) {
      $values[] = uniqid(strval($x), TRUE);
    }
    $query = $this->connection
      ->select('test_task', 't');
    $query
      ->addExpression('COUNT(task)', 'num');
    $query
      ->where('t.task IN (:data)', [
      ':data' => $values,
    ]);
    $result = NULL;

    // If > 2100 we can get SQL Exception! The driver must handle that.
    try {
      $result = $query
        ->execute()
        ->fetchField();
    } catch (\Exception $err) {
    }
    $this
      ->assertEquals($result, 0, 'Returned the correct number of total rows.');
  }

  /**
   * Test duplicate placeholders in queries.
   *
   * Although per official documentation you cannot send
   * duplicate placeholders in same query, this works in mySQL
   * and is present in some queries, even in core, which have not
   * gotten enough attention.
   */
  public function testDuplicatePlaceholders() {
    $query = $this->connection
      ->select('test_task', 't');
    $query
      ->addExpression('COUNT(task)', 'num');
    $query
      ->where('t.task IN (:data0, :data0)', [
      ':data0' => 'sleep',
    ]);
    $result = NULL;

    // If > 2100 we can get SQL Exception! The driver must handle that.
    try {
      $result = $query
        ->execute()
        ->fetchField();
    } catch (\Exception $err) {
    }
    $this
      ->assertEquals($result, 2, 'Returned the correct number of total rows.');
  }

  /**
   * Test the temporary table functionality.
   *
   * @dataProvider dataProviderForTestTemporaryTables
   */
  public function testTemporaryTables($temp_prefix, $leak_table) {

    // Set the temp table prefix on the Connection.
    $reflectionClass = new \ReflectionClass(Connection::class);
    $reflectionProperty = $reflectionClass
      ->getProperty('tempTablePrefix');
    $reflectionProperty
      ->setAccessible(TRUE);
    $reflectionProperty
      ->setValue($this->connection, $temp_prefix);
    $reflectionMethod = $reflectionClass
      ->getMethod('setPrefix');
    $reflectionMethod
      ->setAccessible(TRUE);
    $prefixProperty = $reflectionClass
      ->getProperty('prefixes');
    $prefixProperty
      ->setAccessible(TRUE);
    $prefixes = $prefixProperty
      ->getValue($this->connection);
    $reflectionMethod
      ->invoke($this->connection, $prefixes);
    $query = $this->connection
      ->select('test_task', 't');
    $query
      ->fields('t');
    $table = $this->connection
      ->queryTemporary((string) $query);

    // First assert that the table exists.
    $this
      ->assertTRUE($this->connection
      ->schema()
      ->tableExists($table), 'The temporary table exists.');
    $query2 = $this->connection
      ->select($table, 't');
    $query2
      ->fields('t');

    // Now make sure that both tables are exactly the same.
    $data1 = $query
      ->execute()
      ->fetchAllAssoc('tid');
    $data2 = $query2
      ->execute()
      ->fetchAllAssoc('tid');

    // User ID's are negative, so this should return 0 matches.
    $this
      ->assertEquals(count($data1), count($data2), 'Temporary table has the same number of rows.');

    // Drop the table.
    $this->connection
      ->schema()
      ->dropTable($table);

    // The table should not exist now.
    $this
      ->assertFALSE($this->connection
      ->schema()
      ->tableExists($table), 'The temporary table does not exist');
    $schema = [
      'description' => 'Basic test table for the database unit tests.',
      'fields' => [
        'id' => [
          'type' => 'serial',
          'unsigned' => TRUE,
          'not null' => TRUE,
        ],
      ],
    ];

    // Create a second independant connection.
    $connection_info = $this
      ->getDatabaseConnectionInfo()['default'];
    Database::addConnectionInfo('second', 'second', $connection_info);
    Database::addConnectionInfo('third', 'third', $connection_info);
    $second_connection = Database::getConnection('second', 'second');
    $reflectionProperty
      ->setValue($second_connection, $temp_prefix);
    $prefixes = $prefixProperty
      ->getValue($second_connection);
    $reflectionMethod
      ->invoke($second_connection, $prefixes);
    $third_connection = Database::getConnection('third', 'third');
    $reflectionProperty
      ->setValue($third_connection, $temp_prefix);
    $prefixes = $prefixProperty
      ->getValue($third_connection);
    $reflectionMethod
      ->invoke($third_connection, $prefixes);

    // Ensure connections are unique.
    $connection_id1 = $this->connection
      ->query('SELECT @@SPID AS [ID]')
      ->fetchField();
    $connection_id2 = $second_connection
      ->query('SELECT @@SPID AS [ID]')
      ->fetchField();
    $connection_id3 = $third_connection
      ->query('SELECT @@SPID AS [ID]')
      ->fetchField();
    $this
      ->assertNotEquals($connection_id2, $connection_id3, 'Connections 2 & 3 have different IDs.');
    $this
      ->assertNotEquals($connection_id1, $connection_id3, 'Connections 1 & 3 have different IDs.');
    $this
      ->assertNotEquals($connection_id2, $connection_id1, 'Connections 1 & 2 have different IDs.');

    // Create a temporary table in this connection.
    $table = $second_connection
      ->queryTemporary((string) $query);

    // Is the temp table visible on the originating connection?
    $this
      ->assertTrue($second_connection
      ->schema()
      ->tableExists($table), 'Temporary table exists.');

    // Create a normal table.
    $second_connection
      ->schema()
      ->createTable('real_table_for_temp_test', $schema);

    // Is the real table visible on the other connection?
    $this
      ->assertTrue($third_connection
      ->schema()
      ->tableExists('real_table_for_temp_test'), 'Real table found across connections.');

    // Is the temp table visible on the other connection?
    $this
      ->assertEquals($leak_table, $third_connection
      ->schema()
      ->tableExists($table), 'Temporary table leaking appropriately.');

    // Is the temp table still visible on the originating connection?
    $this
      ->assertTrue($second_connection
      ->schema()
      ->tableExists($table), 'Temporary table still exists.');

    // Close the Connection that created the table and ensure that
    // it is removed.
    unset($second_connection);
    Database::removeConnection('second');

    // Next assertion has intermittent failures. Add a wait?
    sleep(2);
    $this
      ->assertFalse($third_connection
      ->schema()
      ->tableExists($table), 'Temporary table removed when creation connection closes.');
  }

  /**
   * Provides data for testTemporaryTable().
   */
  public function dataProviderForTestTemporaryTables() {
    return [
      'local' => [
        '#',
        FALSE,
      ],
      'global' => [
        '##',
        TRUE,
      ],
    ];
  }

  /**
   * Test LIKE statement wildcards are properly escaped.
   */
  public function testEscapeLike() {

    // Test expected escaped characters.
    $string = 't[e%s]t_\\';
    $escaped_string = $this->connection
      ->escapeLike($string);
    $this
      ->assertEquals($escaped_string, 't[e\\%s]t\\_\\\\', 'Properly escaped string with backslashes');
    $query = $this->connection
      ->select('test_task', 't');
    $condition = $this->connection
      ->condition('AND');
    $condition
      ->condition('task', $escaped_string, 'LIKE');
    $condition
      ->compile($this->connection, $query);
    $arguments = $condition
      ->conditions();
    $argument = $arguments[0];
    $expected = 't[[]e[%]s]t[_]\\';
    $actual = $argument['value'];
    $this
      ->assertEquals($actual, $expected, 'Properly escaped LIKE statement wildcards.');
    $this->connection
      ->insert('test_task')
      ->fields([
      'task' => 'T\\est',
    ])
      ->execute();
    $query = $this->connection
      ->select('test_task', 't');
    $query
      ->fields('t');
    $query
      ->condition('t.task', $this->connection
      ->escapeLike('T\\est'), 'LIKE');
    $result = $query
      ->execute()
      ->fetchAll();
    $this
      ->assertEquals(count($result), 1, t('db_select returned the correct number of total rows.'));
    $this->connection
      ->insert('test_task')
      ->fields([
      'task' => 'T\'est',
    ])
      ->execute();
    $query = $this->connection
      ->select('test_task', 't');
    $query
      ->fields('t');
    $query
      ->condition('t.task', $this->connection
      ->escapeLike('T\'est'), 'LIKE');
    $result = $query
      ->execute()
      ->fetchAll();
    $this
      ->assertEquals(count($result), 1, t('db_select returned the correct number of total rows.'));

    // Using the condition function requires that only % and _ can be used as
    // wildcards.
    // select->condition: Test unescaped wildcard.
    $query = $this->connection
      ->select('test_task', 't');
    $query
      ->condition('t.task', '_leep', 'LIKE');
    $query
      ->fields('t');
    $result = $query
      ->execute()
      ->fetchAll();
    $this
      ->assertEquals(count($result), 2, t('db_select returned the correct number of total rows.'));

    // select->condition: Test escaped wildcard.
    $query = $this->connection
      ->select('test_task', 't');
    $query
      ->condition('t.task', $this->connection
      ->escapeLike('_leep'), 'LIKE');
    $query
      ->fields('t');
    $result = $query
      ->execute()
      ->fetchAll();
    $this
      ->assertEquals(count($result), 0, t('db_select returned the correct number of total rows.'));

    // Using the where function requires that database-specific notation be
    // used. This means we can use the SQL Server bracket notation, but these
    // queries will not be valid on other databases.
    // select->where: Test unescaped wildcard.
    $query = $this->connection
      ->select('test_task', 't');
    $query
      ->where('t.task LIKE :task', [
      ':task' => '[s]leep',
    ]);
    $query
      ->fields('t');
    $result = $query
      ->execute()
      ->fetchAll();
    $this
      ->assertEquals(count($result), 2, t('db_select returned the correct number of total rows.'));

    // select->where: Test escaped wildcard.
    $query = $this->connection
      ->select('test_task', 't');
    $query
      ->where('t.task LIKE :task', [
      ':task' => $this->connection
        ->escapeLike('[[]s[]]leep'),
    ]);
    $query
      ->fields('t');
    $result = $query
      ->execute()
      ->fetchAll();
    $this
      ->assertEquals(count($result), 0, t('db_select returned the correct number of total rows.'));

    // Using a static query also allows us to use database-specific syntax.
    // Again, queries may not run on other databases.
    // query: Test unescaped wildcard.
    $query = $this->connection
      ->query('SELECT COUNT(*) FROM {test_task} WHERE task LIKE :task', [
      ':task' => '[s]leep',
    ]);
    $result = $query
      ->fetchField();
    $this
      ->assertEquals($result, 2, t('db_query returned the correct number of total rows.'));

    // query: Test escaped wildcard.
    $query = $this->connection
      ->query('SELECT COUNT(*) FROM {test_task} WHERE task LIKE :task', [
      ':task' => $this->connection
        ->escapeLike('[[]s[]]leep'),
    ]);
    $result = $query
      ->fetchField();
    $this
      ->assertEquals($result, 0, t('db_query returned the correct number of total rows.'));
  }

}

Members

Namesort descending 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.
AssertLegacyTrait::assert Deprecated protected function
AssertLegacyTrait::assertEqual Deprecated protected function
AssertLegacyTrait::assertIdentical Deprecated protected function
AssertLegacyTrait::assertIdenticalObject Deprecated protected function
AssertLegacyTrait::assertNotEqual Deprecated protected function
AssertLegacyTrait::assertNotIdentical Deprecated protected function
AssertLegacyTrait::pass Deprecated protected function
AssertLegacyTrait::verbose Deprecated 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::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 3
ExtensionListTestTrait::getModulePath protected function Gets the path for the specified module.
ExtensionListTestTrait::getThemePath protected function Gets the path for the specified theme.
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. 3
KernelTestBase::getDatabasePrefix public function
KernelTestBase::getExtensionsForModules private function Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable private static function Returns the modules to enable for this test.
KernelTestBase::initFileCache protected function Initializes the FileCache component.
KernelTestBase::installConfig protected function Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema protected function Installs the storage schema for a specific entity type.
KernelTestBase::installSchema protected function Installs database tables from a module schema definition.
KernelTestBase::prepareTemplate protected function
KernelTestBase::register public function Registers test-specific services. Overrides ServiceProviderInterface::register 24
KernelTestBase::render protected function Renders a render array. 1
KernelTestBase::setInstallProfile protected function Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting protected function Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass public static function 1
KernelTestBase::setUpFilesystem protected function Sets up the filesystem, so things like the file directory. 2
KernelTestBase::stop protected function Stops test execution.
KernelTestBase::tearDown protected function 4
KernelTestBase::tearDownCloseDatabaseConnection public function @after
KernelTestBase::vfsDump protected function Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__sleep public function Prevents serializing any properties.
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::$randomGenerator protected property The random generator.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers. 1
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate public function Callback for random string validation.
SqlsrvTest::dataProviderForTestTemporaryTables public function Provides data for testTemporaryTable().
SqlsrvTest::testDuplicatePlaceholders public function Test duplicate placeholders in queries.
SqlsrvTest::testEscapeLike public function Test LIKE statement wildcards are properly escaped.
SqlsrvTest::testParameterLimit public function Test the 2100 parameter limit per query.
SqlsrvTest::testTemporaryTables public function Test the temporary table functionality.
SqlsrvTestBase::$modules protected static property Modules to enable. Overrides DatabaseTestBase::$modules
SqlsrvTestBase::setup protected function Skip any kernel tests if not running on the correct database.
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.