DirectoryNodeTest.php

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<?php
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Install\Tests\Unit\FolderStructure;
 
use ‪TYPO3\CMS\Core\Core\Environment;
use ‪TYPO3\CMS\Core\Messaging\FlashMessage;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Core\Utility\StringUtility;
use ‪TYPO3\CMS\Install\FolderStructure\DirectoryNode;
use ‪TYPO3\CMS\Install\FolderStructure\Exception;
use ‪TYPO3\CMS\Install\FolderStructure\Exception\InvalidArgumentException;
use ‪TYPO3\CMS\Install\FolderStructure\NodeInterface;
use ‪TYPO3\CMS\Install\FolderStructure\RootNodeInterface;
use ‪TYPO3\CMS\Install\Tests\Unit\FolderStructureTestCase;
use TYPO3\TestingFramework\Core\AccessibleObjectInterface;
 
class ‪DirectoryNodeTest extends ‪FolderStructureTestCase
{
    public function ‪constructorThrowsExceptionIfParentIsNull(): void
    {
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionCode(1366222203);
        new ‪DirectoryNode([], null);
    }
 
    public function ‪constructorThrowsExceptionIfNameContainsForwardSlash(): void
    {
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionCode(1366226639);
        $parent = $this->createMock(NodeInterface::class);
        $structure = [
            'name' => 'foo/bar',
        ];
        new ‪DirectoryNode($structure, $parent);
    }
 
    public function ‪constructorCallsCreateChildrenIfChildrenAreSet(): void
    {
        $parent = $this->createMock(NodeInterface::class);
        $node = $this->getMockBuilder(DirectoryNode::class)
            ->setMethods(['createChildren'])
            ->disableOriginalConstructor()
            ->getMock();
        $childArray = [
            'foo',
        ];
        $structure = [
            'name' => 'foo',
            'children' => $childArray,
        ];
        $node->expects(self::once())->method('createChildren')->with($childArray);
        $node->__construct($structure, $parent);
    }
 
    public function ‪constructorSetsParent(): void
    {
        $parent = $this->createMock(NodeInterface::class);
        $node = $this->getAccessibleMock(DirectoryNode::class, ['dummy'], [], '', false);
        $structure = [
            'name' => 'foo',
        ];
        $node->__construct($structure, $parent);
        self::assertSame($parent, $node->_call('getParent'));
    }
 
    public function ‪constructorSetsTargetPermission(): void
    {
        $parent = $this->createMock(NodeInterface::class);
        $node = $this->getAccessibleMock(DirectoryNode::class, ['dummy'], [], '', false);
        $targetPermission = '2550';
        $structure = [
            'name' => 'foo',
            'targetPermission' => $targetPermission,
        ];
        $node->__construct($structure, $parent);
        self::assertSame($targetPermission, $node->_call('getTargetPermission'));
    }
 
    public function ‪constructorSetsName(): void
    {
        $parent = $this->createMock(RootNodeInterface::class);
        $name = ‪StringUtility::getUniqueId('test_');
        $node = new ‪DirectoryNode(['name' => $name], $parent);
        self::assertSame($name, $node->getName());
    }
 
    public function ‪getStatusReturnsArray(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['getAbsolutePath', 'getRelativePathBelowSiteRoot', 'exists', 'isDirectory', 'isWritable', 'isPermissionCorrect'],
            [],
            '',
            false
        );
        $path = $this->‪getVirtualTestDir('dir_');
        $node->method('getAbsolutePath')->willReturn($path);
        $node->method('getRelativePathBelowSiteRoot')->willReturn($path);
        $node->method('exists')->willReturn(true);
        $node->method('isDirectory')->willReturn(true);
        $node->method('isPermissionCorrect')->willReturn(true);
        $node->method('isWritable')->willReturn(true);
        self::assertIsArray($node->getStatus());
    }
 
    public function ‪getStatusReturnsArrayWithWarningStatusIfDirectoryNotExists(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['getAbsolutePath', 'getRelativePathBelowSiteRoot', 'exists', 'isDirectory', 'isWritable', 'isPermissionCorrect'],
            [],
            '',
            false
        );
        $path = $this->‪getVirtualTestDir('dir_');
        $node->method('getAbsolutePath')->willReturn($path);
        $node->method('getRelativePathBelowSiteRoot')->willReturn($path);
        $node->method('exists')->willReturn(false);
        $node->method('isDirectory')->willReturn(false);
        $node->method('isPermissionCorrect')->willReturn(false);
        $node->method('isWritable')->willReturn(false);
        $statusArray = $node->getStatus();
        self::assertSame(‪FlashMessage::WARNING, $statusArray[0]->getSeverity());
    }
 
    public function ‪getStatusReturnsArrayWithErrorStatusIfNodeIsNotADirectory(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['getAbsolutePath', 'getRelativePathBelowSiteRoot', 'exists', 'isDirectory', 'isWritable', 'isPermissionCorrect'],
            [],
            '',
            false
        );
        $path = $this->‪getVirtualTestFilePath('dir_');
        touch($path);
        $node->method('getAbsolutePath')->willReturn($path);
        $node->method('getRelativePathBelowSiteRoot')->willReturn($path);
        $node->method('exists')->willReturn(true);
        $node->method('isDirectory')->willReturn(false);
        $node->method('isPermissionCorrect')->willReturn(true);
        $node->method('isWritable')->willReturn(true);
        $statusArray = $node->getStatus();
        self::assertSame(‪FlashMessage::ERROR, $statusArray[0]->getSeverity());
    }
 
    public function ‪getStatusReturnsArrayWithErrorStatusIfDirectoryExistsButIsNotWritable(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['getAbsolutePath', 'getRelativePathBelowSiteRoot', 'exists', 'isDirectory', 'isWritable', 'isPermissionCorrect'],
            [],
            '',
            false
        );
        $path = $this->‪getVirtualTestFilePath('dir_');
        touch($path);
        $node->method('getAbsolutePath')->willReturn($path);
        $node->method('getRelativePathBelowSiteRoot')->willReturn($path);
        $node->method('exists')->willReturn(true);
        $node->method('isDirectory')->willReturn(true);
        $node->method('isPermissionCorrect')->willReturn(true);
        $node->method('isWritable')->willReturn(false);
        $statusArray = $node->getStatus();
        self::assertSame(‪FlashMessage::ERROR, $statusArray[0]->getSeverity());
    }
 
    public function ‪getStatusReturnsArrayWithNoticeStatusIfDirectoryExistsButPermissionAreNotCorrect(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['getAbsolutePath', 'getRelativePathBelowSiteRoot', 'exists', 'isDirectory', 'isWritable', 'isPermissionCorrect'],
            [],
            '',
            false
        );
        $path = $this->‪getVirtualTestFilePath('dir_');
        touch($path);
        $node->method('getAbsolutePath')->willReturn($path);
        $node->method('getRelativePathBelowSiteRoot')->willReturn($path);
        $node->method('exists')->willReturn(true);
        $node->method('isDirectory')->willReturn(true);
        $node->method('isPermissionCorrect')->willReturn(false);
        $node->method('isWritable')->willReturn(true);
        $statusArray = $node->getStatus();
        self::assertSame(‪FlashMessage::NOTICE, $statusArray[0]->getSeverity());
    }
 
    public function ‪getStatusReturnsArrayWithOkStatusIfDirectoryExistsAndPermissionAreCorrect(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['getAbsolutePath', 'getRelativePathBelowSiteRoot', 'exists', 'isDirectory', 'isWritable', 'isPermissionCorrect'],
            [],
            '',
            false
        );
        $path = $this->‪getVirtualTestFilePath('dir_');
        touch($path);
        $node->method('getAbsolutePath')->willReturn($path);
        $node->method('getRelativePathBelowSiteRoot')->willReturn($path);
        $node->method('exists')->willReturn(true);
        $node->method('isDirectory')->willReturn(true);
        $node->method('isPermissionCorrect')->willReturn(true);
        $node->method('isWritable')->willReturn(true);
        $statusArray = $node->getStatus();
        self::assertSame(‪FlashMessage::OK, $statusArray[0]->getSeverity());
    }
 
    public function ‪getStatusCallsGetStatusOnChildren(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['exists', 'isDirectory', 'isPermissionCorrect', 'getRelativePathBelowSiteRoot', 'isWritable'],
            [],
            '',
            false
        );
        $node->method('exists')->willReturn(true);
        $node->method('isDirectory')->willReturn(true);
        $node->method('isPermissionCorrect')->willReturn(true);
        $node->method('isWritable')->willReturn(true);
        $childMock1 = $this->createMock(NodeInterface::class);
        $childMock1->expects(self::once())->method('getStatus')->willReturn([]);
        $childMock2 = $this->createMock(NodeInterface::class);
        $childMock2->expects(self::once())->method('getStatus')->willReturn([]);
        $node->_set('children', [$childMock1, $childMock2]);
        $node->getStatus();
    }
 
    public function ‪getStatusReturnsArrayWithOwnStatusAndStatusOfChild(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['exists', 'isDirectory', 'isPermissionCorrect', 'getRelativePathBelowSiteRoot', 'isWritable'],
            [],
            '',
            false
        );
        $node->method('exists')->willReturn(true);
        $node->method('isDirectory')->willReturn(true);
        $node->method('isPermissionCorrect')->willReturn(true);
        $node->method('isWritable')->willReturn(true);
        $childMock = $this->createMock(NodeInterface::class);
        $childMessage = new ‪FlashMessage('foo');
        $childMock->expects(self::once())->method('getStatus')->willReturn([$childMessage]);
        $node->_set('children', [$childMock]);
        $status = $node->getStatus();
        $statusOfDirectory = $status[0];
        $statusOfChild = $status[1];
        self::assertSame(‪FlashMessage::OK, $statusOfDirectory->getSeverity());
        self::assertSame($childMessage, $statusOfChild);
    }
 
    public function ‪fixCallsFixSelfAndReturnsItsResult(): void
    {
        $node = $this->getMockBuilder(DirectoryNode::class)
            ->disableOriginalConstructor()
            ->setMethods(['fixSelf'])
            ->getMock();
        $uniqueReturn = [‪StringUtility::getUniqueId('foo_')];
        $node->expects(self::once())->method('fixSelf')->willReturn($uniqueReturn);
        self::assertSame($uniqueReturn, $node->fix());
    }
 
    public function ‪fixCallsFixOnChildrenAndReturnsMergedResult(): void
    {
        $node = $this->getAccessibleMock(DirectoryNode::class, ['fixSelf'], [], '', false);
        $uniqueReturnSelf = ‪StringUtility::getUniqueId('foo_');
        $node->expects(self::once())->method('fixSelf')->willReturn([$uniqueReturnSelf]);
 
        $childMock1 = $this->createMock(NodeInterface::class);
        $uniqueReturnChild1 = ‪StringUtility::getUniqueId('foo_');
        $childMock1->expects(self::once())->method('fix')->willReturn([$uniqueReturnChild1]);
 
        $childMock2 = $this->createMock(NodeInterface::class);
        $uniqueReturnChild2 = ‪StringUtility::getUniqueId('foo_');
        $childMock2->expects(self::once())->method('fix')->willReturn([$uniqueReturnChild2]);
 
        $node->_set('children', [$childMock1, $childMock2]);
 
        self::assertSame([$uniqueReturnSelf, $uniqueReturnChild1, $uniqueReturnChild2], $node->fix());
    }
 
    public function ‪fixSelfCallsCreateDirectoryIfDirectoryDoesNotExistAndReturnsResult(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['exists', 'createDirectory', 'isPermissionCorrect'],
            [],
            '',
            false
        );
        $node->expects(self::once())->method('exists')->willReturn(false);
        $node->method('isPermissionCorrect')->willReturn(true);
        $uniqueReturn = new ‪FlashMessage('foo');
        $node->expects(self::once())->method('createDirectory')->willReturn($uniqueReturn);
        self::assertSame([$uniqueReturn], $node->_call('fixSelf'));
    }
 
    public function ‪fixSelfReturnsErrorStatusIfNodeExistsButIsNotADirectoryAndReturnsResult(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['exists', 'isWritable', 'getRelativePathBelowSiteRoot', 'isDirectory', 'getAbsolutePath'],
            [],
            '',
            false
        );
        $node->method('exists')->willReturn(true);
        $node->method('isWritable')->willReturn(true);
        $node->method('isDirectory')->willReturn(false);
        $node->method('getRelativePathBelowSiteRoot')->willReturn('');
        $node->method('getAbsolutePath')->willReturn('');
        $result = $node->_call('fixSelf');
        self::assertSame(‪FlashMessage::ERROR, $result[0]->getSeverity());
    }
 
    public function ‪fixSelfCallsFixPermissionIfDirectoryExistsButIsNotWritable(): void
    {
        $node = $this->getAccessibleMock(
            DirectoryNode::class,
            ['exists', 'isWritable', 'fixPermission'],
            [],
            '',
            false
        );
        $node->method('exists')->willReturn(true);
        $node->method('isWritable')->willReturn(false);
        $message = new ‪FlashMessage('foo');
        $node->expects(self::once())->method('fixPermission')->willReturn($message);
        self::assertSame([$message], $node->_call('fixSelf'));
    }
 
    public function ‪createDirectoryThrowsExceptionIfNodeExists(): void
    {
        $this->expectException(Exception::class);
        $this->expectExceptionCode(1366740091);
        $node = $this->getAccessibleMock(DirectoryNode::class, ['exists', 'getAbsolutePath'], [], '', false);
        $node->expects(self::once())->method('getAbsolutePath')->willReturn('');
        $node->expects(self::once())->method('exists')->willReturn(true);
        $node->_call('createDirectory');
    }
 
    public function ‪createDirectoryCreatesDirectory(): void
    {
        $node = $this->getAccessibleMock(DirectoryNode::class, ['exists', 'getAbsolutePath', 'getRelativePathBelowSiteRoot'], [], '', false);
        $path = $this->‪getVirtualTestFilePath('dir_');
        $node->expects(self::once())->method('exists')->willReturn(false);
        $node->method('getAbsolutePath')->willReturn($path);
        $node->method('getRelativePathBelowSiteRoot')->willReturn($path);
        $node->_call('createDirectory');
        self::assertDirectoryExists($path);
    }
 
    public function ‪createDirectoryReturnsOkStatusIfDirectoryWasCreated(): void
    {
        $node = $this->getAccessibleMock(DirectoryNode::class, ['exists', 'getAbsolutePath', 'getRelativePathBelowSiteRoot'], [], '', false);
        $path = $this->‪getVirtualTestFilePath('dir_');
        $node->expects(self::once())->method('exists')->willReturn(false);
        $node->method('getAbsolutePath')->willReturn($path);
        $node->method('getRelativePathBelowSiteRoot')->willReturn($path);
        self::assertSame(‪FlashMessage::OK, $node->_call('createDirectory')->getSeverity());
    }
 
    public function ‪createDirectoryReturnsErrorStatusIfDirectoryWasNotCreated(): void
    {
        $node = $this->getAccessibleMock(DirectoryNode::class, ['exists', 'getAbsolutePath', 'getRelativePathBelowSiteRoot'], [], '', false);
        $path = $this->‪getVirtualTestDir('root_');
        chmod($path, 02550);
        $subPath = $path . '/' . ‪StringUtility::getUniqueId('dir_');
        $node->expects(self::once())->method('exists')->willReturn(false);
        $node->method('getAbsolutePath')->willReturn($subPath);
        $node->method('getRelativePathBelowSiteRoot')->willReturn($subPath);
        self::assertSame(‪FlashMessage::ERROR, $node->_call('createDirectory')->getSeverity());
    }
 
    public function ‪createChildrenThrowsExceptionIfAChildTypeIsNotSet(): void
    {
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionCode(1366222204);
        $node = $this->getAccessibleMock(DirectoryNode::class, ['dummy'], [], '', false);
        $brokenStructure = [
            [
                'name' => 'foo',
            ],
        ];
        $node->_call('createChildren', $brokenStructure);
    }
 
    public function ‪createChildrenThrowsExceptionIfAChildNameIsNotSet(): void
    {
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionCode(1366222205);
        $node = $this->getAccessibleMock(DirectoryNode::class, ['dummy'], [], '', false);
        $brokenStructure = [
            [
                'type' => 'foo',
            ],
        ];
        $node->_call('createChildren', $brokenStructure);
    }
 
    public function ‪createChildrenThrowsExceptionForMultipleChildrenWithSameName(): void
    {
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionCode(1366222206);
        $node = $this->getAccessibleMock(DirectoryNode::class, ['dummy'], [], '', false);
        $brokenStructure = [
            [
                'type' => DirectoryNode::class,
                'name' => 'foo',
            ],
            [
                'type' => DirectoryNode::class,
                'name' => 'foo',
            ],
        ];
        $node->_call('createChildren', $brokenStructure);
    }
 
    public function ‪getChildrenReturnsCreatedChild(): void
    {
        $node = $this->getAccessibleMock(DirectoryNode::class, ['dummy'], [], '', false);
        $parent = $this->createMock(NodeInterface::class);
        $childName = ‪StringUtility::getUniqueId('test_');
        $structure = [
            'name' => 'foo',
            'type' => DirectoryNode::class,
            'children' => [
                [
                    'type' => DirectoryNode::class,
                    'name' => $childName,
                ],
            ],
        ];
        $node->__construct($structure, $parent);
        $children = $node->_call('getChildren');
        $child = $children[0];
        self::assertInstanceOf(DirectoryNode::class, $children[0]);
        self::assertSame($childName, $child->getName());
    }
 
    public function ‪isWritableReturnsFalseIfNodeDoesNotExist(): void
    {
        $node = $this->getAccessibleMock(DirectoryNode::class, ['getAbsolutePath'], [], '', false);
        $path = $this->‪getVirtualTestFilePath('dir_');
        $node->method('getAbsolutePath')->willReturn($path);
        self::assertFalse($node->isWritable());
    }
 
    public function ‪isWritableReturnsTrueIfNodeExistsAndFileCanBeCreated(): void
    {
        $node = $this->getAccessibleMock(DirectoryNode::class, ['getAbsolutePath'], [], '', false);
        $path = $this->‪getVirtualTestDir('root_');
        $node->method('getAbsolutePath')->willReturn($path);
        self::assertTrue($node->isWritable());
    }
 
    public function ‪isWritableReturnsFalseIfNodeExistsButFileCanNotBeCreated(): void
    {
        if (function_exists('posix_getegid') && posix_getegid() === 0) {
            self::markTestSkipped('Test skipped if run on linux as root');
        }
        $node = $this->getAccessibleMock(DirectoryNode::class, ['getAbsolutePath'], [], '', false);
        $path = $this->‪getVirtualTestDir('root_');
        chmod($path, 02550);
        $node->method('getAbsolutePath')->willReturn($path);
        self::assertFalse($node->isWritable());
    }
 
    public function ‪isDirectoryReturnsTrueIfNameIsADirectory(): void
    {
        $node = $this->getAccessibleMock(DirectoryNode::class, ['getAbsolutePath'], [], '', false);
        $path = $this->‪getVirtualTestDir('dir_');
        $node->method('getAbsolutePath')->willReturn($path);
        self::assertTrue($node->_call('isDirectory'));
    }
 
    public function ‪isDirectoryReturnsFalseIfNameIsALinkToADirectory(): void
    {
        $node = $this->getAccessibleMock(DirectoryNode::class, ['getAbsolutePath'], [], '', false);
        $path = ‪Environment::getVarPath() . '/tests/' . ‪StringUtility::getUniqueId('root_');
        ‪GeneralUtility::mkdir_deep($path);
        $this->testFilesToDelete[] = $path;
        $link = ‪StringUtility::getUniqueId('link_');
        ‪$dir = ‪StringUtility::getUniqueId('dir_');
        mkdir($path . '/' . ‪$dir);
        symlink($path . '/' . ‪$dir, $path . '/' . $link);
        $node->method('getAbsolutePath')->willReturn($path . '/' . $link);
        self::assertFalse($node->_call('isDirectory'));
    }
}