2008-08-25 03:42:27 +02:00
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<?php
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/**
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* Tests for the File class
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*/
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class FileTest extends SapphireTest {
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2010-10-15 05:14:59 +02:00
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2008-08-25 03:42:27 +02:00
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static $fixture_file = 'sapphire/tests/filesystem/FileTest.yml';
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2010-10-15 05:14:59 +02:00
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function testGetExtension() {
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$this->assertEquals('', File::get_file_extension('myfile'), 'No extension');
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$this->assertEquals('txt', File::get_file_extension('myfile.txt'), 'Simple extension');
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$this->assertEquals('gz', File::get_file_extension('myfile.tar.gz'), 'Double-barrelled extension only returns last bit');
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}
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2010-10-15 05:04:54 +02:00
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function testValidateExtension() {
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2010-10-15 05:14:59 +02:00
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Session::set('loggedInAs', null);
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$origExts = File::$allowed_extensions;
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File::$allowed_extensions = array('txt');
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$file = $this->objFromFixture('File', 'asdf');
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// Invalid ext
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$file->Name = 'asdf.php';
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$v = $file->validate();
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$this->assertFalse($v->valid());
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$this->assertContains('Extension is not allowed', $v->message());
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2010-10-15 05:14:59 +02:00
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// Valid ext
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2010-10-15 05:04:54 +02:00
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$file->Name = 'asdf.txt';
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$v = $file->validate();
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$this->assertTrue($v->valid());
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2010-10-15 05:14:59 +02:00
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File::$allowed_extensions = $origExts;
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2010-10-15 05:04:54 +02:00
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}
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2008-08-25 03:42:27 +02:00
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function testLinkAndRelativeLink() {
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$file = $this->objFromFixture('File', 'asdf');
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2010-10-15 05:16:16 +02:00
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$this->assertEquals(ASSETS_DIR . '/FileTest.txt', $file->RelativeLink());
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$this->assertEquals(Director::baseURL() . ASSETS_DIR . '/FileTest.txt', $file->Link());
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2008-08-25 03:42:27 +02:00
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}
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function testNameAndTitleGeneration() {
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/* If objects are loaded into the system with just a Filename, then Name is generated but Title isn't */
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$file = $this->objFromFixture('File', 'asdf');
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2010-10-15 05:16:16 +02:00
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$this->assertEquals('FileTest.txt', $file->Name);
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2008-08-25 03:42:27 +02:00
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$this->assertNull($file->Title);
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/* However, if Name is set instead of Filename, then Title is set */
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$file = $this->objFromFixture('File', 'setfromname');
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2010-10-15 05:16:16 +02:00
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$this->assertEquals(ASSETS_DIR . '/FileTest.png', $file->Filename);
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$this->assertEquals('FileTest', $file->Title);
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2008-08-25 03:42:27 +02:00
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}
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function testChangingNameAndFilenameAndParentID() {
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$file = $this->objFromFixture('File', 'asdf');
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2010-10-15 05:16:16 +02:00
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2008-08-25 03:42:27 +02:00
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/* If you alter the Name attribute of a file, then the filesystem is also affected */
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$file->Name = 'FileTest2.txt';
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2008-08-25 03:42:27 +02:00
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clearstatcache();
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2010-10-15 05:16:16 +02:00
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$this->assertFileNotExists(ASSETS_PATH . "/FileTest.txt");
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$this->assertFileExists(ASSETS_PATH . "/FileTest2.txt");
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2008-08-25 03:42:27 +02:00
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/* The Filename field is also updated */
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2010-10-15 05:16:16 +02:00
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$this->assertEquals(ASSETS_DIR . '/FileTest2.txt', $file->Filename);
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2008-08-25 03:42:27 +02:00
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/* However, if you alter the Filename attribute, the the filesystem isn't affected. Altering Filename directly isn't
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recommended */
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2010-10-15 05:16:16 +02:00
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$file->Filename = ASSETS_DIR . '/FileTest3.txt';
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2008-08-25 03:42:27 +02:00
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clearstatcache();
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2010-10-15 05:16:16 +02:00
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$this->assertFileExists(ASSETS_PATH . "/FileTest2.txt");
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$this->assertFileNotExists(ASSETS_PATH . "/FileTest3.txt");
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2008-08-25 03:42:27 +02:00
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2010-10-15 05:16:16 +02:00
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$file->Filename = ASSETS_DIR . '/FileTest2.txt';
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2008-08-25 03:42:27 +02:00
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$file->write();
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/* Instead, altering Name and ParentID is the recommended way of changing the name and location of a file */
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$file->ParentID = $this->idFromFixture('Folder', 'subfolder');
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clearstatcache();
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2010-10-15 05:16:16 +02:00
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$this->assertFileExists(ASSETS_PATH . "/subfolder/FileTest2.txt");
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$this->assertFileNotExists(ASSETS_PATH . "/FileTest2.txt");
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$this->assertEquals(ASSETS_DIR . '/subfolder/FileTest2.txt', $file->Filename);
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2008-08-25 03:42:27 +02:00
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$file->write();
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}
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function testSizeAndAbsoluteSizeParameters() {
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$file = $this->objFromFixture('File', 'asdf');
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/* AbsoluteSize will give the integer number */
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$this->assertEquals(1000000, $file->AbsoluteSize);
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/* Size will give a humanised number */
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$this->assertEquals('977 KB', $file->Size);
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}
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function testFileType() {
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$file = $this->objFromFixture('File', 'gif');
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2008-10-16 06:33:35 +02:00
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$this->assertEquals("GIF image - good for diagrams", $file->FileType);
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2008-08-25 03:42:27 +02:00
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$file = $this->objFromFixture('File', 'pdf');
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$this->assertEquals("Adobe Acrobat PDF file", $file->FileType);
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/* Only a few file types are given special descriptions; the rest are unknown */
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$file = $this->objFromFixture('File', 'asdf');
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$this->assertEquals("unknown", $file->FileType);
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}
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/**
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* Test the File::format_size() method
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*/
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function testFormatSize() {
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$this->assertEquals("1000 bytes", File::format_size(1000));
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$this->assertEquals("1023 bytes", File::format_size(1023));
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$this->assertEquals("1 KB", File::format_size(1025));
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$this->assertEquals("9.8 KB", File::format_size(10000));
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$this->assertEquals("49 KB", File::format_size(50000));
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$this->assertEquals("977 KB", File::format_size(1000000));
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$this->assertEquals("1 MB", File::format_size(1024*1024));
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$this->assertEquals("954 MB", File::format_size(1000000000));
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$this->assertEquals("1 GB", File::format_size(1024*1024*1024));
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$this->assertEquals("9.3 GB", File::format_size(10000000000));
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// It use any denomination higher than GB. It also doesn't overflow with >32 bit integers
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$this->assertEquals("93132.3 GB", File::format_size(100000000000000));
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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function setUp() {
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parent::setUp();
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2010-04-13 04:01:14 +02:00
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if(!file_exists(ASSETS_PATH)) mkdir(ASSETS_PATH);
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2008-08-25 03:42:27 +02:00
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/* Create a test folders for each of the fixture references */
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2010-10-15 05:16:33 +02:00
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$folderIDs = $this->allFixtureIDs('Folder');
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foreach($folderIDs as $folderID) {
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$folder = DataObject::get_by_id('Folder', $folderID);
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if(!file_exists(BASE_PATH."/$folder->Filename")) mkdir(BASE_PATH."/$folder->Filename");
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2008-08-25 03:42:27 +02:00
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}
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/* Create a test files for each of the fixture references */
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$fileIDs = $this->allFixtureIDs('File');
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foreach($fileIDs as $fileID) {
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$file = DataObject::get_by_id('File', $fileID);
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2010-04-13 01:14:36 +02:00
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$fh = fopen(BASE_PATH."/$file->Filename", "w");
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2008-08-25 03:42:27 +02:00
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fwrite($fh, str_repeat('x',1000000));
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fclose($fh);
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}
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}
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function tearDown() {
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/* Remove the test files that we've created */
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$fileIDs = $this->allFixtureIDs('File');
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foreach($fileIDs as $fileID) {
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$file = DataObject::get_by_id('File', $fileID);
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2010-10-15 05:16:33 +02:00
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if($file && file_exists(BASE_PATH."/$file->Filename")) unlink(BASE_PATH."/$file->Filename");
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2008-08-25 03:42:27 +02:00
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}
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/* Remove the test folders that we've crated */
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2010-10-15 05:16:33 +02:00
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$folderIDs = $this->allFixtureIDs('Folder');
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foreach($folderIDs as $folderID) {
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$folder = DataObject::get_by_id('Folder', $folderID);
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if($folder && file_exists(BASE_PATH."/$folder->Filename")) rmdir(BASE_PATH."/$folder->Filename");
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2008-08-25 03:42:27 +02:00
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}
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parent::tearDown();
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}
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}
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