WriteSafeSessionHandlerTest.php

Same filename in other branches
  1. 9 core/tests/Drupal/Tests/Core/Session/WriteSafeSessionHandlerTest.php
  2. 10 core/tests/Drupal/Tests/Core/Session/WriteSafeSessionHandlerTest.php
  3. 11.x core/tests/Drupal/Tests/Core/Session/WriteSafeSessionHandlerTest.php

Namespace

Drupal\Tests\Core\Session

File

core/tests/Drupal/Tests/Core/Session/WriteSafeSessionHandlerTest.php

View source
<?php

namespace Drupal\Tests\Core\Session;

use Drupal\Tests\UnitTestCase;
use Drupal\Core\Session\WriteSafeSessionHandler;

/**
 * Tests \Drupal\Core\Session\WriteSafeSessionHandler.
 *
 * @coversDefaultClass \Drupal\Core\Session\WriteSafeSessionHandler
 * @group Session
 */
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;
    protected function setUp() {
        $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->assertSame(TRUE, $this->sessionHandler
            ->isSessionWritable());
        // Writing should be enabled, return value passed to the caller by default.
        $this->wrappedSessionHandler
            ->expects($this->at(0))
            ->method('write')
            ->with($session_id, $session_data)
            ->will($this->returnValue(TRUE));
        $this->wrappedSessionHandler
            ->expects($this->at(1))
            ->method('write')
            ->with($session_id, $session_data)
            ->will($this->returnValue(FALSE));
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertSame(TRUE, $result);
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertSame(FALSE, $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->assertSame(FALSE, $this->sessionHandler
            ->isSessionWritable());
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertSame(TRUE, $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->assertSame(TRUE, $this->sessionHandler
            ->isSessionWritable());
        // Disable writing after construction.
        $this->sessionHandler
            ->setSessionWritable(FALSE);
        $this->assertSame(FALSE, $this->sessionHandler
            ->isSessionWritable());
        $this->sessionHandler = new WriteSafeSessionHandler($this->wrappedSessionHandler, FALSE);
        $this->assertSame(FALSE, $this->sessionHandler
            ->isSessionWritable());
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertSame(TRUE, $result);
        // Enable writing again.
        $this->sessionHandler
            ->setSessionWritable(TRUE);
        $this->assertSame(TRUE, $this->sessionHandler
            ->isSessionWritable());
        // Writing should be enabled, return value passed to the caller by default.
        $this->wrappedSessionHandler
            ->expects($this->at(0))
            ->method('write')
            ->with($session_id, $session_data)
            ->will($this->returnValue(TRUE));
        $this->wrappedSessionHandler
            ->expects($this->at(1))
            ->method('write')
            ->with($session_id, $session_data)
            ->will($this->returnValue(FALSE));
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertSame(TRUE, $result);
        $result = $this->sessionHandler
            ->write($session_id, $session_data);
        $this->assertSame(FALSE, $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($method)
            ->will($this->returnValue($expected_result));
        // Set the parameter matcher.
        call_user_func_array([
            $invocation,
            'with',
        ], $args);
        // Test with writable session.
        $this->assertSame(TRUE, $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->assertSame(FALSE, $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',
                TRUE,
                [
                    42,
                ],
            ],
        ];
    }

}

Classes

Title Deprecated Summary
WriteSafeSessionHandlerTest Tests \Drupal\Core\Session\WriteSafeSessionHandler.

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