class WriteSafeSessionHandlerTest

Same name in other branches
  1. 8.9.x core/tests/Drupal/Tests/Core/Session/WriteSafeSessionHandlerTest.php \Drupal\Tests\Core\Session\WriteSafeSessionHandlerTest
  2. 10 core/tests/Drupal/Tests/Core/Session/WriteSafeSessionHandlerTest.php \Drupal\Tests\Core\Session\WriteSafeSessionHandlerTest
  3. 11.x core/tests/Drupal/Tests/Core/Session/WriteSafeSessionHandlerTest.php \Drupal\Tests\Core\Session\WriteSafeSessionHandlerTest

Tests \Drupal\Core\Session\WriteSafeSessionHandler.

@coversDefaultClass \Drupal\Core\Session\WriteSafeSessionHandler @group Session

Hierarchy

Expanded class hierarchy of WriteSafeSessionHandlerTest

File

core/tests/Drupal/Tests/Core/Session/WriteSafeSessionHandlerTest.php, line 14

Namespace

Drupal\Tests\Core\Session
View source 
class WriteSafeSessionHandlerTest extends UnitTestCase {
    
    /**
     * The wrapped session handler.
     *
     * @var \SessionHandlerInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $wrappedSessionHandler;
    
    /**
     * The write safe session handler.
     *
     * @var \Drupal\Core\Session\WriteSafeSessionHandler
     */
    protected $sessionHandler;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        $this->wrappedSessionHandler = $this->createMock('SessionHandlerInterface');
        $this->sessionHandler = new WriteSafeSessionHandler($this->wrappedSessionHandler);
    }
    
    /**
     * Tests creating a WriteSafeSessionHandler with default arguments.
     *
     * @covers ::__construct
     * @covers ::isSessionWritable
     * @covers ::write
     */
    public function testConstructWriteSafeSessionHandlerDefaultArgs() {
        $session_id = 'some-id';
        $session_data = 'serialized-session-data';
        $this->assertTrue($this->sessionHandler
            ->isSessionWritable());
        // Writing should be enabled, return value passed to the caller by default.
        $this->wrappedSessionHandler
            ->expects($this->exactly(2))
            ->method('write')
            ->with($session_id, $session_data)
            ->willReturnOnConsecutiveCalls(TRUE, FALSE);
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertTrue($result);
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertFalse($result);
    }
    
    /**
     * Tests creating a WriteSafeSessionHandler with session writing disabled.
     *
     * @covers ::__construct
     * @covers ::isSessionWritable
     * @covers ::write
     */
    public function testConstructWriteSafeSessionHandlerDisableWriting() {
        $session_id = 'some-id';
        $session_data = 'serialized-session-data';
        // Disable writing upon construction.
        $this->sessionHandler = new WriteSafeSessionHandler($this->wrappedSessionHandler, FALSE);
        $this->assertFalse($this->sessionHandler
            ->isSessionWritable());
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertTrue($result);
    }
    
    /**
     * Tests using setSessionWritable to enable/disable session writing.
     *
     * @covers ::setSessionWritable
     * @covers ::write
     */
    public function testSetSessionWritable() {
        $session_id = 'some-id';
        $session_data = 'serialized-session-data';
        $this->assertTrue($this->sessionHandler
            ->isSessionWritable());
        // Disable writing after construction.
        $this->sessionHandler
            ->setSessionWritable(FALSE);
        $this->assertFalse($this->sessionHandler
            ->isSessionWritable());
        $this->sessionHandler = new WriteSafeSessionHandler($this->wrappedSessionHandler, FALSE);
        $this->assertFalse($this->sessionHandler
            ->isSessionWritable());
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertTrue($result);
        // Enable writing again.
        $this->sessionHandler
            ->setSessionWritable(TRUE);
        $this->assertTrue($this->sessionHandler
            ->isSessionWritable());
        // Writing should be enabled, return value passed to the caller by default.
        $this->wrappedSessionHandler
            ->expects($this->exactly(2))
            ->method('write')
            ->with($session_id, $session_data)
            ->willReturnOnConsecutiveCalls(TRUE, FALSE);
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertTrue($result);
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertFalse($result);
    }
    
    /**
     * Tests that other invocations are passed unmodified to the wrapped handler.
     *
     * @covers ::setSessionWritable
     * @covers ::open
     * @covers ::read
     * @covers ::close
     * @covers ::destroy
     * @covers ::gc
     * @dataProvider providerTestOtherMethods
     */
    public function testOtherMethods($method, $expected_result, $args) {
        $invocation = $this->wrappedSessionHandler
            ->expects($this->exactly(2))
            ->method($method)
            ->willReturn($expected_result);
        // Set the parameter matcher.
        call_user_func_array([
            $invocation,
            'with',
        ], $args);
        // Test with writable session.
        $this->assertTrue($this->sessionHandler
            ->isSessionWritable());
        $actual_result = call_user_func_array([
            $this->sessionHandler,
            $method,
        ], $args);
        $this->assertSame($expected_result, $actual_result);
        // Test with non-writable session.
        $this->sessionHandler
            ->setSessionWritable(FALSE);
        $this->assertFalse($this->sessionHandler
            ->isSessionWritable());
        $actual_result = call_user_func_array([
            $this->sessionHandler,
            $method,
        ], $args);
        $this->assertSame($expected_result, $actual_result);
    }
    
    /**
     * Provides test data for the other methods test.
     *
     * @return array
     *   Test data.
     */
    public function providerTestOtherMethods() {
        return [
            [
                'open',
                TRUE,
                [
                    '/some/path',
                    'some-session-id',
                ],
            ],
            [
                'read',
                'some-session-data',
                [
                    'a-session-id',
                ],
            ],
            [
                'close',
                TRUE,
                [],
            ],
            [
                'destroy',
                TRUE,
                [
                    'old-session-id',
                ],
            ],
            [
                'gc',
                0,
                [
                    42,
                ],
            ],
        ];
    }

}

Members

Title Deprecated Modifiers Object type Summary Overriden Title Overrides
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
UnitTestCase::$randomGenerator protected property The random generator.
UnitTestCase::$root protected property The app root. 1
UnitTestCase::assertArrayEquals Deprecated protected function Asserts if two arrays are equal by sorting them first.
UnitTestCase::getClassResolverStub protected function Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub public function Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub public function Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator protected function Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator protected function Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub public function Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName public function Generates a unique random string containing letters and numbers.
UnitTestCase::setUpBeforeClass public static function
WriteSafeSessionHandlerTest::$sessionHandler protected property The write safe session handler.
WriteSafeSessionHandlerTest::$wrappedSessionHandler protected property The wrapped session handler.
WriteSafeSessionHandlerTest::providerTestOtherMethods public function Provides test data for the other methods test.
WriteSafeSessionHandlerTest::setUp protected function Overrides UnitTestCase::setUp
WriteSafeSessionHandlerTest::testConstructWriteSafeSessionHandlerDefaultArgs public function Tests creating a WriteSafeSessionHandler with default arguments.
WriteSafeSessionHandlerTest::testConstructWriteSafeSessionHandlerDisableWriting public function Tests creating a WriteSafeSessionHandler with session writing disabled.
WriteSafeSessionHandlerTest::testOtherMethods public function Tests that other invocations are passed unmodified to the wrapped handler.
WriteSafeSessionHandlerTest::testSetSessionWritable public function Tests using setSessionWritable to enable/disable session writing.

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