LinkNodeTest.php

Go to the documentation of this file.

<?php
namespace TYPO3\CMS\Install\Tests\Unit\FolderStructure;

class LinkNodeTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    protected $testNodesToDelete = array();

    public function tearDown() {
        foreach ($this->testNodesToDelete as $node) {
            if (\TYPO3\CMS\Core\Utility\GeneralUtility::isFirstPartOfStr($node, PATH_site . 'typo3temp/')) {
                \TYPO3\CMS\Core\Utility\GeneralUtility::rmdir($node, TRUE);
            }
        }
        parent::tearDown();
    }

    public function constructorThrowsExceptionIfParentIsNull() {
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('dummy'), array(), '', FALSE);
        $node->__construct(array(), NULL);
    }

    public function constructorThrowsExceptionIfNameContainsForwardSlash() {
        $parent = $this->getMock('TYPO3\CMS\Install\FolderStructure\NodeInterface', array(), array(), '', FALSE);
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('dummy'), array(), '', FALSE);
        $structure = array(
            'name' => 'foo/bar',
        );
        $node->__construct($structure, $parent);
    }

    public function constructorSetsParent() {
        $parent = $this->getMock('TYPO3\CMS\Install\FolderStructure\NodeInterface', array(), array(), '', FALSE);
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('dummy'), array(), '', FALSE);
        $structure = array(
            'name' => 'foo',
        );
        $node->__construct($structure, $parent);
        $this->assertSame($parent, $node->_call('getParent'));
    }

    public function constructorSetsName() {
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('dummy'), array(), '', FALSE);
        $parent = $this->getMock('TYPO3\CMS\Install\FolderStructure\RootNodeInterface', array(), array(), '', FALSE);
        $name = $this->getUniqueId('test_');
        $node->__construct(array('name' => $name), $parent);
        $this->assertSame($name, $node->getName());
    }

    public function constructorSetsTarget() {
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('dummy'), array(), '', FALSE);
        $parent = $this->getMock('TYPO3\CMS\Install\FolderStructure\RootNodeInterface', array(), array(), '', FALSE);
        $target = '../' . $this->getUniqueId('test_');
        $node->__construct(array('target' => $target), $parent);
        $this->assertSame($target, $node->_call('getTarget'));
    }

    public function getStatusReturnsArray() {
        $node = $this->getAccessibleMock(
            'TYPO3\\CMS\\Install\\FolderStructure\\LinkNode',
            array('isWindowsOs', 'getAbsolutePath', 'exists'),
            array(),
            '',
            FALSE
        );
        $path = PATH_site . 'typo3temp/' . $this->getUniqueId('dir_');
        $node->expects($this->any())->method('getAbsolutePath')->will($this->returnValue($path));
        $this->assertInternalType('array', $node->getStatus());
    }

    public function getStatusReturnsArrayWithInformationStatusIfRunningOnWindows() {
        $node = $this->getAccessibleMock(
            'TYPO3\\CMS\\Install\\FolderStructure\\LinkNode',
            array('isWindowsOs', 'getAbsolutePath', 'exists'),
            array(),
            '',
            FALSE
        );
        $path = PATH_site . 'typo3temp/' . $this->getUniqueId('dir_');
        $node->expects($this->any())->method('getAbsolutePath')->will($this->returnValue($path));
        $node->expects($this->once())->method('isWindowsOs')->will($this->returnValue(TRUE));
        $statusArray = $node->getStatus();
        $status = $statusArray[0];
        $this->assertInstanceOf('TYPO3\\CMS\\Install\\Status\\InfoStatus', $status);
    }

    public function getStatusReturnsArrayWithErrorStatusIfLinkNotExists() {
        $node = $this->getAccessibleMock(
            'TYPO3\\CMS\\Install\\FolderStructure\\LinkNode',
            array('isWindowsOs', 'getAbsolutePath', 'exists'),
            array(),
            '',
            FALSE
        );
        $path = PATH_site . 'typo3temp/' . $this->getUniqueId('dir_');
        $node->expects($this->any())->method('getAbsolutePath')->will($this->returnValue($path));
        $node->expects($this->any())->method('isWindowsOs')->will($this->returnValue(FALSE));
        $node->expects($this->once())->method('exists')->will($this->returnValue(FALSE));
        $statusArray = $node->getStatus();
        $status = $statusArray[0];
        $this->assertInstanceOf('TYPO3\\CMS\\Install\\Status\\ErrorStatus', $status);
    }

    public function getStatusReturnsArrayWithWarningStatusIfNodeIsNotALink() {
        $node = $this->getAccessibleMock(
            'TYPO3\\CMS\\Install\\FolderStructure\\LinkNode',
            array('isWindowsOs', 'getAbsolutePath', 'exists', 'isLink', 'getRelativePathBelowSiteRoot'),
            array(),
            '',
            FALSE
        );
        $node->expects($this->any())->method('getAbsolutePath')->will($this->returnValue($path));
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->once())->method('isLink')->will($this->returnValue(FALSE));
        $statusArray = $node->getStatus();
        $status = $statusArray[0];
        $this->assertInstanceOf('\TYPO3\CMS\Install\Status\WarningStatus', $status);
    }

    public function getStatusReturnsErrorStatusIfLinkTargetIsNotCorrect() {
        $node = $this->getAccessibleMock(
            'TYPO3\\CMS\\Install\\FolderStructure\\LinkNode',
            array('isWindowsOs', 'getAbsolutePath', 'exists', 'isLink', 'isTargetCorrect', 'getCurrentTarget', 'getRelativePathBelowSiteRoot'),
            array(),
            '',
            FALSE
        );
        $node->expects($this->any())->method('getAbsolutePath')->will($this->returnValue($path));
        $node->expects($this->any())->method('getCurrentTarget')->will($this->returnValue(''));
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->any())->method('isLink')->will($this->returnValue(TRUE));
        $node->expects($this->once())->method('isLink')->will($this->returnValue(FALSE));
        $statusArray = $node->getStatus();
        $status = $statusArray[0];
        $this->assertInstanceOf('\TYPO3\CMS\Install\Status\ErrorStatus', $status);
    }

    public function getStatusReturnsOkStatusIfLinkExistsAndTargetIsCorrect() {
        $node = $this->getAccessibleMock(
            'TYPO3\\CMS\\Install\\FolderStructure\\LinkNode',
            array('isWindowsOs', 'getAbsolutePath', 'exists', 'isLink', 'isTargetCorrect', 'getRelativePathBelowSiteRoot'),
            array(),
            '',
            FALSE
        );
        $node->expects($this->any())->method('getAbsolutePath')->will($this->returnValue($path));
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->once())->method('isLink')->will($this->returnValue(TRUE));
        $node->expects($this->once())->method('isTargetCorrect')->will($this->returnValue(TRUE));
        $statusArray = $node->getStatus();
        $status = $statusArray[0];
        $this->assertInstanceOf('\TYPO3\CMS\Install\Status\OkStatus', $status);
    }

    public function fixReturnsEmptyArray() {
        $node = $this->getAccessibleMock(
            'TYPO3\\CMS\\Install\\FolderStructure\\LinkNode',
            array('getRelativePathBelowSiteRoot'),
            array(),
            '',
            FALSE
        );
        $statusArray = $node->fix();
        $this->assertEmpty($statusArray);
    }

    public function isLinkThrowsExceptionIfLinkNotExists() {
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('exists'), array(), '', FALSE);
        $node->expects($this->once())->method('exists')->will($this->returnValue(FALSE));
        $this->assertFalse($node->_call('isLink'));
    }

    public function isLinkReturnsTrueIfNameIsLink() {
        if (TYPO3_OS === 'WIN') {
            $this->markTestSkipped('Test not available on Windows OS.');
        }
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('exists', 'getAbsolutePath'), array(), '', FALSE);
        $path = PATH_site . 'typo3temp/' . $this->getUniqueId('link_');
        $target = PATH_site . $this->getUniqueId('linkTarget_');
        symlink($target, $path);
        $this->testNodesToDelete[] = $path;
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->any())->method('getAbsolutePath')->will($this->returnValue($path));
        $this->assertTrue($node->_call('isLink'));
    }

    public function isFileReturnsFalseIfNameIsAFile() {
        if (TYPO3_OS === 'WIN') {
            $this->markTestSkipped('Test not available on Windows OS.');
        }
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('exists', 'getAbsolutePath'), array(), '', FALSE);
        $path = PATH_site . 'typo3temp/' . $this->getUniqueId('file_');
        touch($path);
        $this->testNodesToDelete[] = $path;
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->any())->method('getAbsolutePath')->will($this->returnValue($path));
        $this->assertFalse($node->_call('isLink'));
    }

    public function isTargetCorrectThrowsExceptionIfLinkNotExists() {
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('exists'), array(), '', FALSE);
        $node->expects($this->once())->method('exists')->will($this->returnValue(FALSE));
        $this->assertFalse($node->_call('isTargetCorrect'));
    }

    public function isTargetCorrectThrowsExceptionIfNodeIsNotALink() {
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('exists', 'isLink', 'getTarget'), array(), '', FALSE);
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->once())->method('isLink')->will($this->returnValue(FALSE));
        $this->assertTrue($node->_call('isTargetCorrect'));
    }

    public function isTargetCorrectReturnsTrueIfNoExpectedLinkTargetIsSpecified() {
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('exists', 'isLink', 'getTarget'), array(), '', FALSE);
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->any())->method('isLink')->will($this->returnValue(TRUE));
        $node->expects($this->once())->method('getTarget')->will($this->returnValue(''));
        $this->assertTrue($node->_call('isTargetCorrect'));
    }

    public function isTargetCorrectAcceptsATargetWithATrailingSlash() {
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode', array('exists', 'isLink', 'getCurrentTarget', 'getTarget'), array(), '', FALSE);
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->any())->method('isLink')->will($this->returnValue(TRUE));
        $node->expects($this->once())->method('getCurrentTarget')->will($this->returnValue('someLinkTarget/'));
        $node->expects($this->once())->method('getTarget')->will($this->returnValue('someLinkTarget'));
        $this->assertTrue($node->_call('isTargetCorrect'));
    }

    public function isTargetCorrectReturnsTrueIfActualTargetIsIdenticalToSpecifiedTarget() {
        if (TYPO3_OS === 'WIN') {
            $this->markTestSkipped('Test not available on Windows OS.');
        }
        $path = PATH_site . 'typo3temp/' . $this->getUniqueId('link_');
        $target = $this->getUniqueId('linkTarget_');
        symlink($target, $path);
        $this->testNodesToDelete[] = $path;
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode',
            array('exists', 'isLink', 'getTarget', 'getAbsolutePath'),
            array(),
            '',
            FALSE
        );
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->any())->method('isLink')->will($this->returnValue(TRUE));
        $node->expects($this->once())->method('getTarget')->will($this->returnValue($target));
        $node->expects($this->once())->method('getAbsolutePath')->will($this->returnValue($path));
        $this->assertTrue($node->_call('isTargetCorrect'));
    }

    public function isTargetCorrectReturnsFalseIfActualTargetIsNotIdenticalToSpecifiedTarget() {
        if (TYPO3_OS === 'WIN') {
            $this->markTestSkipped('Test not available on Windows OS.');
        }
        $path = PATH_site . 'typo3temp/' . $this->getUniqueId('link_');
        $target = $this->getUniqueId('linkTarget_');
        symlink($target, $path);
        $this->testNodesToDelete[] = $path;
        $node = $this->getAccessibleMock('TYPO3\\CMS\\Install\\FolderStructure\\LinkNode',
            array('exists', 'isLink', 'getTarget', 'getAbsolutePath'),
            array(),
            '',
            FALSE
        );
        $node->expects($this->any())->method('exists')->will($this->returnValue(TRUE));
        $node->expects($this->any())->method('isLink')->will($this->returnValue(TRUE));
        $node->expects($this->once())->method('getTarget')->will($this->returnValue('foo'));
        $node->expects($this->once())->method('getAbsolutePath')->will($this->returnValue($path));
        $this->assertFalse($node->_call('isTargetCorrect'));
    }

}