silverstripe-framework/tests/filesystem/FileTest.php

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<?php
use Filesystem as SS_Filesystem;
/**
* Tests for the File class
*/
class FileTest extends SapphireTest {
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protected static $fixture_file = 'FileTest.yml';
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protected $extraDataObjects = array('FileTest_MyCustomFile');
public function setUp() {
parent::setUp();
// Set backend root to /ImageTest
AssetStoreTest_SpyStore::activate('FileTest');
// Create a test folders for each of the fixture references
$folderIDs = $this->allFixtureIDs('Folder');
foreach($folderIDs as $folderID) {
$folder = DataObject::get_by_id('Folder', $folderID);
$filePath = ASSETS_PATH . '/FileTest/' . $folder->getFilename();
SS_Filesystem::makeFolder($filePath);
}
// Create a test files for each of the fixture references
$fileIDs = $this->allFixtureIDs('File');
foreach($fileIDs as $fileID) {
$file = DataObject::get_by_id('File', $fileID);
$root = ASSETS_PATH . '/FileTest/';
if($folder = $file->Parent()) {
$root .= $folder->getFilename();
}
$path = $root . substr($file->getHash(), 0, 10) . '/' . basename($file->getFilename());
SS_Filesystem::makeFolder(dirname($path));
$fh = fopen($path, "w+");
fwrite($fh, str_repeat('x', 1000000));
fclose($fh);
}
// Conditional fixture creation in case the 'cms' module is installed
if(class_exists('ErrorPage')) {
$page = new ErrorPage(array(
'Title' => 'Page not Found',
'ErrorCode' => 404
));
$page->write();
$page->publish('Stage', 'Live');
}
}
public function tearDown() {
AssetStoreTest_SpyStore::reset();
parent::tearDown();
}
public function testLinkShortcodeHandler() {
$testFile = $this->objFromFixture('File', 'asdf');
$parser = new ShortcodeParser();
$parser->register('file_link', array('File', 'handle_shortcode'));
$fileShortcode = sprintf('[file_link,id=%d]', $testFile->ID);
$fileEnclosed = sprintf('[file_link,id=%d]Example Content[/file_link]', $testFile->ID);
$fileShortcodeExpected = $testFile->Link();
$fileEnclosedExpected = sprintf(
'<a href="%s" class="file" data-type="txt" data-size="977 KB">Example Content</a>', $testFile->Link());
$this->assertEquals($fileShortcodeExpected, $parser->parse($fileShortcode), 'Test that simple linking works.');
$this->assertEquals($fileEnclosedExpected, $parser->parse($fileEnclosed), 'Test enclosed content is linked.');
$testFile->delete();
$fileShortcode = '[file_link,id="-1"]';
$fileEnclosed = '[file_link,id="-1"]Example Content[/file_link]';
$this->assertEquals('', $parser->parse('[file_link]'), 'Test that invalid ID attributes are not parsed.');
$this->assertEquals('', $parser->parse('[file_link,id="text"]'));
$this->assertEquals('', $parser->parse('[file_link]Example Content[/file_link]'));
if(class_exists('ErrorPage')) {
$errorPage = ErrorPage::get()->filter('ErrorCode', 404)->First();
$this->assertEquals(
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$errorPage->Link(),
$parser->parse($fileShortcode),
'Test link to 404 page if no suitable matches.'
);
$this->assertEquals(
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sprintf('<a href="%s">Example Content</a>', $errorPage->Link()),
$parser->parse($fileEnclosed)
);
} else {
$this->assertEquals('', $parser->parse($fileShortcode),
'Short code is removed if file record is not present.');
$this->assertEquals('', $parser->parse($fileEnclosed));
}
}
public function testCreateWithFilenameWithSubfolder() {
// Note: We can't use fixtures/setUp() for this, as we want to create the db record manually.
// Creating the folder is necessary to avoid having "Filename" overwritten by setName()/setRelativePath(),
// because the parent folders don't exist in the database
$folder = Folder::find_or_make('/FileTest/');
$testfilePath = BASE_PATH . '/assets/FileTest/CreateWithFilenameHasCorrectPath.txt'; // Important: No leading slash
$fh = fopen($testfilePath, "w");
fwrite($fh, str_repeat('x',1000000));
fclose($fh);
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$file = new File();
$file->setFromLocalFile($testfilePath);
$file->ParentID = $folder->ID;
$file->write();
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$this->assertEquals(
'CreateWithFilenameHasCorrectPath.txt',
$file->Name,
'"Name" property is automatically set from "Filename"'
);
$this->assertEquals(
'FileTest/CreateWithFilenameHasCorrectPath.txt',
$file->Filename,
'"Filename" property remains unchanged'
);
// TODO This should be auto-detected, see File->updateFilesystem()
// $this->assertInstanceOf('Folder', $file->Parent(), 'Parent folder is created in database');
// $this->assertFileExists($file->Parent()->getURL(), 'Parent folder is created on filesystem');
// $this->assertEquals('FileTest', $file->Parent()->Name);
// $this->assertInstanceOf('Folder', $file->Parent()->Parent(), 'Grandparent folder is created in database');
// $this->assertFileExists($file->Parent()->Parent()->getURL(),
// 'Grandparent folder is created on filesystem');
// $this->assertEquals('assets', $file->Parent()->Parent()->Name);
}
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public function testGetExtension() {
$this->assertEquals('', File::get_file_extension('myfile'),
'No extension');
$this->assertEquals('txt', File::get_file_extension('myfile.txt'),
'Simple extension');
$this->assertEquals('gz', File::get_file_extension('myfile.tar.gz'),
'Double-barrelled extension only returns last bit');
}
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public function testValidateExtension() {
Session::set('loggedInAs', null);
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$orig = Config::inst()->get('File', 'allowed_extensions');
Config::inst()->remove('File', 'allowed_extensions');
Config::inst()->update('File', 'allowed_extensions', array('txt'));
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$file = $this->objFromFixture('File', 'asdf');
// Invalid ext
$file->Name = 'asdf.php';
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$v = $file->validate();
$this->assertFalse($v->valid());
$this->assertContains('Extension is not allowed', $v->message());
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// Valid ext
$file->Name = 'asdf.txt';
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$v = $file->validate();
$this->assertTrue($v->valid());
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// Capital extension is valid as well
$file->Name = 'asdf.TXT';
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$v = $file->validate();
$this->assertTrue($v->valid());
Config::inst()->remove('File', 'allowed_extensions');
Config::inst()->update('File', 'allowed_extensions', $orig);
}
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public function testAppCategory() {
// Test various categories
$this->assertEquals('image', File::get_app_category('jpg'));
$this->assertEquals('image', File::get_app_category('JPG'));
$this->assertEquals('image', File::get_app_category('JPEG'));
$this->assertEquals('image', File::get_app_category('png'));
$this->assertEquals('image', File::get_app_category('tif'));
$this->assertEquals('document', File::get_app_category('pdf'));
$this->assertEquals('video', File::get_app_category('mov'));
$this->assertEquals('audio', File::get_app_category('OGG'));
}
public function testGetCategoryExtensions() {
// Test specific categories
$images = array(
'alpha', 'als', 'bmp', 'cel', 'gif', 'ico', 'icon', 'jpeg', 'jpg', 'pcx', 'png', 'ps', 'tif', 'tiff'
);
$this->assertEquals($images, File::get_category_extensions('image'));
$this->assertEquals(array('gif', 'jpeg', 'jpg', 'png'), File::get_category_extensions('image/supported'));
$this->assertEquals($images, File::get_category_extensions(array('image', 'image/supported')));
$this->assertEquals(
array('fla', 'gif', 'jpeg', 'jpg', 'png', 'swf'),
File::get_category_extensions(array('flash', 'image/supported'))
);
// Test other categories have at least one item
$this->assertNotEmpty(File::get_category_extensions('archive'));
$this->assertNotEmpty(File::get_category_extensions('audio'));
$this->assertNotEmpty(File::get_category_extensions('document'));
$this->assertNotEmpty(File::get_category_extensions('flash'));
$this->assertNotEmpty(File::get_category_extensions('video'));
}
/**
* @dataProvider allowedExtensions
* @param string $extension
*/
public function testAllFilesHaveCategory($extension) {
$this->assertNotEmpty(
File::get_app_category($extension),
"Assert that extension {$extension} has a valid category"
);
}
/**
* Gets the list of all extensions for testing
*
* @return array
*/
public function allowedExtensions() {
$args = array();
foreach(array_filter(File::config()->allowed_extensions) as $ext) {
$args[] = array($ext);
}
return $args;
}
public function testSetNameChangesFilesystemOnWrite() {
$file = $this->objFromFixture('File', 'asdf');
$oldPath = AssetStoreTest_SpyStore::getLocalPath($file);
$newPath = str_replace('FileTest.txt', 'renamed.txt', $oldPath);
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// Before write()
$file->Name = 'renamed.txt';
$this->assertFileExists($oldPath, 'Old path is still present');
$this->assertFileNotExists($newPath, 'New path is updated in memory, not written before write() is called');
$file->write();
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// After write()
$this->assertFileExists($oldPath, 'Old path is left after write()');
$this->assertFileExists($newPath, 'New path is created after write()');
}
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public function testSetParentIDChangesFilesystemOnWrite() {
$file = $this->objFromFixture('File', 'asdf');
$subfolder = $this->objFromFixture('Folder', 'subfolder');
$oldPath = AssetStoreTest_SpyStore::getLocalPath($file);
$newPath = str_replace('assets/FileTest/', 'assets/FileTest/FileTest-subfolder/', $oldPath);
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// set ParentID
$file->ParentID = $subfolder->ID;
// Before write()
$this->assertFileExists($oldPath, 'Old path is still present');
$this->assertFileNotExists($newPath, 'New path is updated in memory, not written before write() is called');
$this->assertEquals($oldPath, AssetStoreTest_SpyStore::getLocalPath($file), 'URL is not updated until write is called');
$file->write();
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// After write()
$this->assertFileExists($oldPath, 'Old path is left after write()');
$this->assertFileExists($newPath, 'New path is created after write()');
$this->assertEquals($newPath, AssetStoreTest_SpyStore::getLocalPath($file), 'URL is updated after write is called');
}
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/**
* @see http://open.silverstripe.org/ticket/5693
*
* @expectedException ValidationException
*/
public function testSetNameWithInvalidExtensionDoesntChangeFilesystem() {
$orig = Config::inst()->get('File', 'allowed_extensions');
Config::inst()->remove('File', 'allowed_extensions');
Config::inst()->update('File', 'allowed_extensions', array('txt'));
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$file = $this->objFromFixture('File', 'asdf');
$oldPath = $file->getURL();
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$file->Name = 'renamed.php'; // evil extension
try {
$file->write();
} catch(ValidationException $e) {
Config::inst()->remove('File', 'allowed_extensions');
Config::inst()->update('File', 'allowed_extensions', $orig);
throw $e;
}
}
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public function testGetURL() {
$rootfile = $this->objFromFixture('File', 'asdf');
$this->assertEquals('/assets/FileTest/55b443b601/FileTest.txt', $rootfile->getURL());
}
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public function testGetAbsoluteURL() {
$rootfile = $this->objFromFixture('File', 'asdf');
$this->assertEquals(
Director::absoluteBaseURL() . 'assets/FileTest/55b443b601/FileTest.txt',
$rootfile->getAbsoluteURL()
);
}
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public function testNameAndTitleGeneration() {
// When name is assigned, title is automatically assigned
$file = $this->objFromFixture('Image', 'setfromname');
$this->assertEquals('FileTest', $file->Title);
}
public function testSizeAndAbsoluteSizeParameters() {
$file = $this->objFromFixture('File', 'asdf');
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/* AbsoluteSize will give the integer number */
$this->assertEquals(1000000, $file->AbsoluteSize);
/* Size will give a humanised number */
$this->assertEquals('977 KB', $file->Size);
}
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public function testFileType() {
$file = $this->objFromFixture('Image', 'gif');
$this->assertEquals("GIF image - good for diagrams", $file->FileType);
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$file = $this->objFromFixture('File', 'pdf');
$this->assertEquals("Adobe Acrobat PDF file", $file->FileType);
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$file = $this->objFromFixture('Image', 'gifupper');
$this->assertEquals("GIF image - good for diagrams", $file->FileType);
/* Only a few file types are given special descriptions; the rest are unknown */
$file = $this->objFromFixture('File', 'asdf');
$this->assertEquals("unknown", $file->FileType);
}
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/**
* Test the File::format_size() method
*/
public function testFormatSize() {
$this->assertEquals("1000 bytes", File::format_size(1000));
$this->assertEquals("1023 bytes", File::format_size(1023));
$this->assertEquals("1 KB", File::format_size(1025));
$this->assertEquals("9.8 KB", File::format_size(10000));
$this->assertEquals("49 KB", File::format_size(50000));
$this->assertEquals("977 KB", File::format_size(1000000));
$this->assertEquals("1 MB", File::format_size(1024*1024));
$this->assertEquals("954 MB", File::format_size(1000000000));
$this->assertEquals("1 GB", File::format_size(1024*1024*1024));
$this->assertEquals("9.3 GB", File::format_size(10000000000));
// It use any denomination higher than GB. It also doesn't overflow with >32 bit integers
$this->assertEquals("93132.3 GB", File::format_size(100000000000000));
}
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public function testDeleteDatabaseOnly() {
$file = $this->objFromFixture('File', 'asdf');
$fileID = $file->ID;
$filePath = AssetStoreTest_SpyStore::getLocalPath($file);
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$file->delete();
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$this->assertFileExists($filePath);
$this->assertFalse(DataObject::get_by_id('File', $fileID));
}
public function testRenameFolder() {
$newTitle = "FileTest-folder-renamed";
//rename a folder's title
$folderID = $this->objFromFixture("Folder","folder2")->ID;
$folder = DataObject::get_by_id('Folder',$folderID);
$folder->Title = $newTitle;
$folder->write();
//get folder again and see if the filename has changed
$folder = DataObject::get_by_id('Folder',$folderID);
$this->assertEquals(
$newTitle . "/",
$folder->Filename,
"Folder Filename updated after rename of Title"
);
//rename a folder's name
$newTitle2 = "FileTest-folder-renamed2";
$folder->Name = $newTitle2;
$folder->write();
//get folder again and see if the Title has changed
$folder = DataObject::get_by_id('Folder',$folderID);
$this->assertEquals($folder->Title, $newTitle2,
"Folder Title updated after rename of Name");
//rename a folder's Filename
$newTitle3 = "FileTest-folder-renamed3";
$folder->Filename = $newTitle3;
$folder->write();
//get folder again and see if the Title has changed
$folder = DataObject::get_by_id('Folder',$folderID);
$this->assertEquals($folder->Title, $newTitle3,
"Folder Title updated after rename of Filename");
}
public function testSetsOwnerOnFirstWrite() {
Session::set('loggedInAs', null);
$member1 = new Member();
$member1->write();
$member2 = new Member();
$member2->write();
$file1 = new File();
$file1->write();
$this->assertEquals(0, $file1->OwnerID, 'Owner not written when no user is logged in');
$member1->logIn();
$file2 = new File();
$file2->write();
$this->assertEquals($member1->ID, $file2->OwnerID, 'Owner written when user is logged in');
$member2->logIn();
$file2->forceChange();
$file2->write();
$this->assertEquals($member1->ID, $file2->OwnerID, 'Owner not overwritten on existing files');
}
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public function testCanEdit() {
$file = $this->objFromFixture('Image', 'gif');
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// Test anonymous permissions
Session::set('loggedInAs', null);
$this->assertFalse($file->canEdit(), "Anonymous users can't edit files");
// Test permissionless user
$this->objFromFixture('Member', 'frontend')->logIn();
$this->assertFalse($file->canEdit(), "Permissionless users can't edit files");
// Test global CMS section users
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$this->objFromFixture('Member', 'cms')->logIn();
$this->assertTrue($file->canEdit(), "Users with all CMS section access can edit files");
// Test cms access users without file access
$this->objFromFixture('Member', 'security')->logIn();
$this->assertFalse($file->canEdit(), "Security CMS users can't edit files");
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// Test asset-admin user
$this->objFromFixture('Member', 'assetadmin')->logIn();
$this->assertTrue($file->canEdit(), "Asset admin users can edit files");
// Test admin
$this->objFromFixture('Member', 'admin')->logIn();
$this->assertTrue($file->canEdit(), "Admins can edit files");
}
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public function testJoinPaths() {
$this->assertEquals('name/file.jpg', File::join_paths('/name', 'file.jpg'));
$this->assertEquals('name/file.jpg', File::join_paths('name', 'file.jpg'));
$this->assertEquals('name/file.jpg', File::join_paths('/name', '/file.jpg'));
$this->assertEquals('name/file.jpg', File::join_paths('name/', '/', 'file.jpg'));
$this->assertEquals('file.jpg', File::join_paths('/', '/', 'file.jpg'));
$this->assertEquals('', File::join_paths('/', '/'));
}
}
class FileTest_MyCustomFile extends File implements TestOnly {
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}