D7net Mini Sh3LL v1
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<?php
/**
* @file
* This provides SimpleTests for the core file handling functionality.
* These include FileValidateTest and FileSaveTest.
*/
/**
* Helper validator that returns the $errors parameter.
*/
function file_test_validator($file, $errors) {
return $errors;
}
/**
* Helper function for testing file_scan_directory().
*
* Each time the function is called the file is stored in a static variable.
* When the function is called with no $filepath parameter, the results are
* returned.
*
* @param $filepath
* File path
* @return
* If $filepath is NULL, an array of all previous $filepath parameters
*/
function file_test_file_scan_callback($filepath = NULL) {
$files = &drupal_static(__FUNCTION__, array());
if (isset($filepath)) {
$files[] = $filepath;
}
else {
return $files;
}
}
/**
* Reset static variables used by file_test_file_scan_callback().
*/
function file_test_file_scan_callback_reset() {
drupal_static_reset('file_test_file_scan_callback');
}
/**
* Base class for file tests that adds some additional file specific
* assertions and helper functions.
*/
class FileTestCase extends DrupalWebTestCase {
/**
* Check that two files have the same values for all fields other than the
* timestamp.
*
* @param $before
* File object to compare.
* @param $after
* File object to compare.
*/
function assertFileUnchanged($before, $after) {
$this->assertEqual($before->fid, $after->fid, format_string('File id is the same: %file1 == %file2.', array('%file1' => $before->fid, '%file2' => $after->fid)), 'File unchanged');
$this->assertEqual($before->uid, $after->uid, format_string('File owner is the same: %file1 == %file2.', array('%file1' => $before->uid, '%file2' => $after->uid)), 'File unchanged');
$this->assertEqual($before->filename, $after->filename, format_string('File name is the same: %file1 == %file2.', array('%file1' => $before->filename, '%file2' => $after->filename)), 'File unchanged');
$this->assertEqual($before->uri, $after->uri, format_string('File path is the same: %file1 == %file2.', array('%file1' => $before->uri, '%file2' => $after->uri)), 'File unchanged');
$this->assertEqual($before->filemime, $after->filemime, format_string('File MIME type is the same: %file1 == %file2.', array('%file1' => $before->filemime, '%file2' => $after->filemime)), 'File unchanged');
$this->assertEqual($before->filesize, $after->filesize, format_string('File size is the same: %file1 == %file2.', array('%file1' => $before->filesize, '%file2' => $after->filesize)), 'File unchanged');
$this->assertEqual($before->status, $after->status, format_string('File status is the same: %file1 == %file2.', array('%file1' => $before->status, '%file2' => $after->status)), 'File unchanged');
}
/**
* Check that two files are not the same by comparing the fid and filepath.
*
* @param $file1
* File object to compare.
* @param $file2
* File object to compare.
*/
function assertDifferentFile($file1, $file2) {
$this->assertNotEqual($file1->fid, $file2->fid, format_string('Files have different ids: %file1 != %file2.', array('%file1' => $file1->fid, '%file2' => $file2->fid)), 'Different file');
$this->assertNotEqual($file1->uri, $file2->uri, format_string('Files have different paths: %file1 != %file2.', array('%file1' => $file1->uri, '%file2' => $file2->uri)), 'Different file');
}
/**
* Check that two files are the same by comparing the fid and filepath.
*
* @param $file1
* File object to compare.
* @param $file2
* File object to compare.
*/
function assertSameFile($file1, $file2) {
$this->assertEqual($file1->fid, $file2->fid, format_string('Files have the same ids: %file1 == %file2.', array('%file1' => $file1->fid, '%file2-fid' => $file2->fid)), 'Same file');
$this->assertEqual($file1->uri, $file2->uri, format_string('Files have the same path: %file1 == %file2.', array('%file1' => $file1->uri, '%file2' => $file2->uri)), 'Same file');
}
/**
* Helper function to test the permissions of a file.
*
* @param $filepath
* String file path.
* @param $expected_mode
* Octal integer like 0664 or 0777.
* @param $message
* Optional message.
*/
function assertFilePermissions($filepath, $expected_mode, $message = NULL) {
// Clear out PHP's file stat cache to be sure we see the current value.
clearstatcache();
// Mask out all but the last three octets.
$actual_mode = fileperms($filepath) & 0777;
// PHP on Windows has limited support for file permissions. Usually each of
// "user", "group" and "other" use one octal digit (3 bits) to represent the
// read/write/execute bits. On Windows, chmod() ignores the "group" and
// "other" bits, and fileperms() returns the "user" bits in all three
// positions. $expected_mode is updated to reflect this.
if (substr(PHP_OS, 0, 3) == 'WIN') {
// Reset the "group" and "other" bits.
$expected_mode = $expected_mode & 0700;
// Shift the "user" bits to the "group" and "other" positions also.
$expected_mode = $expected_mode | $expected_mode >> 3 | $expected_mode >> 6;
}
if (!isset($message)) {
$message = t('Expected file permission to be %expected, actually were %actual.', array('%actual' => decoct($actual_mode), '%expected' => decoct($expected_mode)));
}
$this->assertEqual($actual_mode, $expected_mode, $message);
}
/**
* Helper function to test the permissions of a directory.
*
* @param $directory
* String directory path.
* @param $expected_mode
* Octal integer like 0664 or 0777.
* @param $message
* Optional message.
*/
function assertDirectoryPermissions($directory, $expected_mode, $message = NULL) {
// Clear out PHP's file stat cache to be sure we see the current value.
clearstatcache();
// Mask out all but the last three octets.
$actual_mode = fileperms($directory) & 0777;
// PHP on Windows has limited support for file permissions. Usually each of
// "user", "group" and "other" use one octal digit (3 bits) to represent the
// read/write/execute bits. On Windows, chmod() ignores the "group" and
// "other" bits, and fileperms() returns the "user" bits in all three
// positions. $expected_mode is updated to reflect this.
if (substr(PHP_OS, 0, 3) == 'WIN') {
// Reset the "group" and "other" bits.
$expected_mode = $expected_mode & 0700;
// Shift the "user" bits to the "group" and "other" positions also.
$expected_mode = $expected_mode | $expected_mode >> 3 | $expected_mode >> 6;
}
if (!isset($message)) {
$message = t('Expected directory permission to be %expected, actually were %actual.', array('%actual' => decoct($actual_mode), '%expected' => decoct($expected_mode)));
}
$this->assertEqual($actual_mode, $expected_mode, $message);
}
/**
* Create a directory and assert it exists.
*
* @param $path
* Optional string with a directory path. If none is provided, a random
* name in the site's files directory will be used.
* @return
* The path to the directory.
*/
function createDirectory($path = NULL) {
// A directory to operate on.
if (!isset($path)) {
$path = file_default_scheme() . '://' . $this->randomName();
}
$this->assertTrue(drupal_mkdir($path) && is_dir($path), 'Directory was created successfully.');
return $path;
}
/**
* Create a file and save it to the files table and assert that it occurs
* correctly.
*
* @param $filepath
* Optional string specifying the file path. If none is provided then a
* randomly named file will be created in the site's files directory.
* @param $contents
* Optional contents to save into the file. If a NULL value is provided an
* arbitrary string will be used.
* @param $scheme
* Optional string indicating the stream scheme to use. Drupal core includes
* public, private, and temporary. The public wrapper is the default.
* @return
* File object.
*/
function createFile($filepath = NULL, $contents = NULL, $scheme = NULL) {
if (!isset($filepath)) {
// Prefix with non-latin characters to ensure that all file-related
// tests work with international filenames.
$filepath = 'Файл для тестирования ' . $this->randomName();
}
if (!isset($scheme)) {
$scheme = file_default_scheme();
}
$filepath = $scheme . '://' . $filepath;
if (!isset($contents)) {
$contents = "file_put_contents() doesn't seem to appreciate empty strings so let's put in some data.";
}
file_put_contents($filepath, $contents);
$this->assertTrue(is_file($filepath), 'The test file exists on the disk.', 'Create test file');
$file = new stdClass();
$file->uri = $filepath;
$file->filename = drupal_basename($file->uri);
$file->filemime = 'text/plain';
$file->uid = 1;
$file->timestamp = REQUEST_TIME;
$file->filesize = filesize($file->uri);
$file->status = 0;
// Write the record directly rather than calling file_save() so we don't
// invoke the hooks.
$this->assertNotIdentical(drupal_write_record('file_managed', $file), FALSE, 'The file was added to the database.', 'Create test file');
return $file;
}
}
/**
* Base class for file tests that use the file_test module to test uploads and
* hooks.
*/
class FileHookTestCase extends FileTestCase {
function setUp() {
// Install file_test module
parent::setUp('file_test');
// Clear out any hook calls.
file_test_reset();
}
/**
* Assert that all of the specified hook_file_* hooks were called once, other
* values result in failure.
*
* @param $expected
* Array with string containing with the hook name, e.g. 'load', 'save',
* 'insert', etc.
*/
function assertFileHooksCalled($expected) {
// Determine which hooks were called.
$actual = array_keys(array_filter(file_test_get_all_calls()));
// Determine if there were any expected that were not called.
$uncalled = array_diff($expected, $actual);
if (count($uncalled)) {
$this->assertTrue(FALSE, format_string('Expected hooks %expected to be called but %uncalled was not called.', array('%expected' => implode(', ', $expected), '%uncalled' => implode(', ', $uncalled))));
}
else {
$this->assertTrue(TRUE, format_string('All the expected hooks were called: %expected', array('%expected' => empty($expected) ? t('(none)') : implode(', ', $expected))));
}
// Determine if there were any unexpected calls.
$unexpected = array_diff($actual, $expected);
if (count($unexpected)) {
$this->assertTrue(FALSE, format_string('Unexpected hooks were called: %unexpected.', array('%unexpected' => empty($unexpected) ? t('(none)') : implode(', ', $unexpected))));
}
else {
$this->assertTrue(TRUE, 'No unexpected hooks were called.');
}
}
/**
* Assert that a hook_file_* hook was called a certain number of times.
*
* @param $hook
* String with the hook name, e.g. 'load', 'save', 'insert', etc.
* @param $expected_count
* Optional integer count.
* @param $message
* Optional translated string message.
*/
function assertFileHookCalled($hook, $expected_count = 1, $message = NULL) {
$actual_count = count(file_test_get_calls($hook));
if (!isset($message)) {
if ($actual_count == $expected_count) {
$message = format_string('hook_file_@name was called correctly.', array('@name' => $hook));
}
elseif ($expected_count == 0) {
$message = format_plural($actual_count, 'hook_file_@name was not expected to be called but was actually called once.', 'hook_file_@name was not expected to be called but was actually called @count times.', array('@name' => $hook, '@count' => $actual_count));
}
else {
$message = format_string('hook_file_@name was expected to be called %expected times but was called %actual times.', array('@name' => $hook, '%expected' => $expected_count, '%actual' => $actual_count));
}
}
$this->assertEqual($actual_count, $expected_count, $message);
}
}
/**
* This will run tests against the file_space_used() function.
*/
class FileSpaceUsedTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'File space used tests',
'description' => 'Tests the file_space_used() function.',
'group' => 'File API',
);
}
function setUp() {
parent::setUp();
// Create records for a couple of users with different sizes.
$file = array('uid' => 2, 'uri' => 'public://example1.txt', 'filesize' => 50, 'status' => FILE_STATUS_PERMANENT);
drupal_write_record('file_managed', $file);
$file = array('uid' => 2, 'uri' => 'public://example2.txt', 'filesize' => 20, 'status' => FILE_STATUS_PERMANENT);
drupal_write_record('file_managed', $file);
$file = array('uid' => 3, 'uri' => 'public://example3.txt', 'filesize' => 100, 'status' => FILE_STATUS_PERMANENT);
drupal_write_record('file_managed', $file);
$file = array('uid' => 3, 'uri' => 'public://example4.txt', 'filesize' => 200, 'status' => FILE_STATUS_PERMANENT);
drupal_write_record('file_managed', $file);
// Now create some non-permanent files.
$file = array('uid' => 2, 'uri' => 'public://example5.txt', 'filesize' => 1, 'status' => 0);
drupal_write_record('file_managed', $file);
$file = array('uid' => 3, 'uri' => 'public://example6.txt', 'filesize' => 3, 'status' => 0);
drupal_write_record('file_managed', $file);
}
/**
* Test different users with the default status.
*/
function testFileSpaceUsed() {
// Test different users with default status.
$this->assertEqual(file_space_used(2), 70);
$this->assertEqual(file_space_used(3), 300);
$this->assertEqual(file_space_used(), 370);
// Test the status fields
$this->assertEqual(file_space_used(NULL, 0), 4);
$this->assertEqual(file_space_used(NULL, FILE_STATUS_PERMANENT), 370);
// Test both the user and status.
$this->assertEqual(file_space_used(1, 0), 0);
$this->assertEqual(file_space_used(1, FILE_STATUS_PERMANENT), 0);
$this->assertEqual(file_space_used(2, 0), 1);
$this->assertEqual(file_space_used(2, FILE_STATUS_PERMANENT), 70);
$this->assertEqual(file_space_used(3, 0), 3);
$this->assertEqual(file_space_used(3, FILE_STATUS_PERMANENT), 300);
}
}
/**
* This will run tests against the file validation functions (file_validate_*).
*/
class FileValidatorTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'File validator tests',
'description' => 'Tests the functions used to validate uploaded files.',
'group' => 'File API',
);
}
function setUp() {
parent::setUp();
$this->image = new stdClass();
$this->image->uri = 'misc/druplicon.png';
$this->image->filename = drupal_basename($this->image->uri);
$this->non_image = new stdClass();
$this->non_image->uri = 'misc/jquery.js';
$this->non_image->filename = drupal_basename($this->non_image->uri);
}
/**
* Test the file_validate_extensions() function.
*/
function testFileValidateExtensions() {
$file = new stdClass();
$file->filename = 'asdf.txt';
$errors = file_validate_extensions($file, 'asdf txt pork');
$this->assertEqual(count($errors), 0, 'Valid extension accepted.', 'File');
$file->filename = 'asdf.txt';
$errors = file_validate_extensions($file, 'exe png');
$this->assertEqual(count($errors), 1, 'Invalid extension blocked.', 'File');
}
/**
* This ensures a specific file is actually an image.
*/
function testFileValidateIsImage() {
$this->assertTrue(file_exists($this->image->uri), 'The image being tested exists.', 'File');
$errors = file_validate_is_image($this->image);
$this->assertEqual(count($errors), 0, 'No error reported for our image file.', 'File');
$this->assertTrue(file_exists($this->non_image->uri), 'The non-image being tested exists.', 'File');
$errors = file_validate_is_image($this->non_image);
$this->assertEqual(count($errors), 1, 'An error reported for our non-image file.', 'File');
}
/**
* This ensures the resolution of a specific file is within bounds.
* The image will be resized if it's too large.
*/
function testFileValidateImageResolution() {
// Non-images.
$errors = file_validate_image_resolution($this->non_image);
$this->assertEqual(count($errors), 0, 'Should not get any errors for a non-image file.', 'File');
$errors = file_validate_image_resolution($this->non_image, '50x50', '100x100');
$this->assertEqual(count($errors), 0, 'Do not check the resolution on non files.', 'File');
// Minimum size.
$errors = file_validate_image_resolution($this->image);
$this->assertEqual(count($errors), 0, 'No errors for an image when there is no minimum or maximum resolution.', 'File');
$errors = file_validate_image_resolution($this->image, 0, '200x1');
$this->assertEqual(count($errors), 1, 'Got an error for an image that was not wide enough.', 'File');
$errors = file_validate_image_resolution($this->image, 0, '1x200');
$this->assertEqual(count($errors), 1, 'Got an error for an image that was not tall enough.', 'File');
$errors = file_validate_image_resolution($this->image, 0, '200x200');
$this->assertEqual(count($errors), 1, 'Small images report an error.', 'File');
// Maximum size.
if (image_get_toolkit()) {
// Copy the image so that the original doesn't get resized.
copy('misc/druplicon.png', 'temporary://druplicon.png');
$this->image->uri = 'temporary://druplicon.png';
$errors = file_validate_image_resolution($this->image, '10x5');
$this->assertEqual(count($errors), 0, 'No errors should be reported when an oversized image can be scaled down.', 'File');
$info = image_get_info($this->image->uri);
$this->assertTrue($info['width'] <= 10, 'Image scaled to correct width.', 'File');
$this->assertTrue($info['height'] <= 5, 'Image scaled to correct height.', 'File');
drupal_unlink('temporary://druplicon.png');
}
else {
// TODO: should check that the error is returned if no toolkit is available.
$errors = file_validate_image_resolution($this->image, '5x10');
$this->assertEqual(count($errors), 1, 'Oversize images that cannot be scaled get an error.', 'File');
}
}
/**
* This will ensure the filename length is valid.
*/
function testFileValidateNameLength() {
// Create a new file object.
$file = new stdClass();
// Add a filename with an allowed length and test it.
$file->filename = str_repeat('x', 240);
$this->assertEqual(strlen($file->filename), 240);
$errors = file_validate_name_length($file);
$this->assertEqual(count($errors), 0, 'No errors reported for 240 length filename.', 'File');
// Add a filename with a length too long and test it.
$file->filename = str_repeat('x', 241);
$errors = file_validate_name_length($file);
$this->assertEqual(count($errors), 1, 'An error reported for 241 length filename.', 'File');
// Add a filename with an empty string and test it.
$file->filename = '';
$errors = file_validate_name_length($file);
$this->assertEqual(count($errors), 1, 'An error reported for 0 length filename.', 'File');
}
/**
* Test file_validate_size().
*/
function testFileValidateSize() {
// Create a file with a size of 1000 bytes, and quotas of only 1 byte.
$file = new stdClass();
$file->filesize = 1000;
$errors = file_validate_size($file, 0, 0);
$this->assertEqual(count($errors), 0, 'No limits means no errors.', 'File');
$errors = file_validate_size($file, 1, 0);
$this->assertEqual(count($errors), 1, 'Error for the file being over the limit.', 'File');
$errors = file_validate_size($file, 0, 1);
$this->assertEqual(count($errors), 1, 'Error for the user being over their limit.', 'File');
$errors = file_validate_size($file, 1, 1);
$this->assertEqual(count($errors), 2, 'Errors for both the file and their limit.', 'File');
}
}
/**
* Tests the file_unmanaged_save_data() function.
*/
class FileUnmanagedSaveDataTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'Unmanaged file save data',
'description' => 'Tests the unmanaged file save data function.',
'group' => 'File API',
);
}
/**
* Test the file_unmanaged_save_data() function.
*/
function testFileSaveData() {
$contents = $this->randomName(8);
// No filename.
$filepath = file_unmanaged_save_data($contents);
$this->assertTrue($filepath, 'Unnamed file saved correctly.');
$this->assertEqual(file_uri_scheme($filepath), file_default_scheme(), "File was placed in Drupal's files directory.");
$this->assertEqual($contents, file_get_contents($filepath), 'Contents of the file are correct.');
// Provide a filename.
$filepath = file_unmanaged_save_data($contents, 'public://asdf.txt', FILE_EXISTS_REPLACE);
$this->assertTrue($filepath, 'Unnamed file saved correctly.');
$this->assertEqual('asdf.txt', drupal_basename($filepath), 'File was named correctly.');
$this->assertEqual($contents, file_get_contents($filepath), 'Contents of the file are correct.');
$this->assertFilePermissions($filepath, variable_get('file_chmod_file', 0664));
}
}
/**
* Tests the file_unmanaged_save_data() function on remote filesystems.
*/
class RemoteFileUnmanagedSaveDataTest extends FileUnmanagedSaveDataTest {
public static function getInfo() {
$info = parent::getInfo();
$info['group'] = 'File API (remote)';
return $info;
}
function setUp() {
parent::setUp('file_test');
variable_set('file_default_scheme', 'dummy-remote');
}
}
/**
* Test the file_save_upload() function.
*/
class FileSaveUploadTest extends FileHookTestCase {
/**
* An image file path for uploading.
*/
protected $image;
/**
* A PHP file path for upload security testing.
*/
protected $phpfile;
/**
* The largest file id when the test starts.
*/
protected $maxFidBefore;
public static function getInfo() {
return array(
'name' => 'File uploading',
'description' => 'Tests the file uploading functions.',
'group' => 'File API',
);
}
function setUp() {
parent::setUp();
$account = $this->drupalCreateUser(array('access content'));
$this->drupalLogin($account);
$image_files = $this->drupalGetTestFiles('image');
$this->image = current($image_files);
list(, $this->image_extension) = explode('.', $this->image->filename);
$this->assertTrue(is_file($this->image->uri), "The image file we're going to upload exists.");
$this->phpfile = current($this->drupalGetTestFiles('php'));
$this->assertTrue(is_file($this->phpfile->uri), "The PHP file we're going to upload exists.");
$this->maxFidBefore = db_query('SELECT MAX(fid) AS fid FROM {file_managed}')->fetchField();
// Upload with replace to guarantee there's something there.
$edit = array(
'file_test_replace' => FILE_EXISTS_REPLACE,
'files[file_test_upload]' => drupal_realpath($this->image->uri),
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertRaw(t('You WIN!'), 'Found the success message.');
// Check that the correct hooks were called then clean out the hook
// counters.
$this->assertFileHooksCalled(array('validate', 'insert'));
file_test_reset();
}
/**
* Test the file_save_upload() function.
*/
function testNormal() {
$max_fid_after = db_query('SELECT MAX(fid) AS fid FROM {file_managed}')->fetchField();
$this->assertTrue($max_fid_after > $this->maxFidBefore, 'A new file was created.');
$file1 = file_load($max_fid_after);
$this->assertTrue($file1, 'Loaded the file.');
// MIME type of the uploaded image may be either image/jpeg or image/png.
$this->assertEqual(substr($file1->filemime, 0, 5), 'image', 'A MIME type was set.');
// Reset the hook counters to get rid of the 'load' we just called.
file_test_reset();
// Upload a second file.
$max_fid_before = db_query('SELECT MAX(fid) AS fid FROM {file_managed}')->fetchField();
$image2 = current($this->drupalGetTestFiles('image'));
$edit = array('files[file_test_upload]' => drupal_realpath($image2->uri));
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertRaw(t('You WIN!'));
$max_fid_after = db_query('SELECT MAX(fid) AS fid FROM {file_managed}')->fetchField();
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate', 'insert'));
$file2 = file_load($max_fid_after);
$this->assertTrue($file2);
// MIME type of the uploaded image may be either image/jpeg or image/png.
$this->assertEqual(substr($file2->filemime, 0, 5), 'image', 'A MIME type was set.');
// Load both files using file_load_multiple().
$files = file_load_multiple(array($file1->fid, $file2->fid));
$this->assertTrue(isset($files[$file1->fid]), 'File was loaded successfully');
$this->assertTrue(isset($files[$file2->fid]), 'File was loaded successfully');
// Upload a third file to a subdirectory.
$image3 = current($this->drupalGetTestFiles('image'));
$image3_realpath = drupal_realpath($image3->uri);
$dir = $this->randomName();
$edit = array(
'files[file_test_upload]' => $image3_realpath,
'file_subdir' => $dir,
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertRaw(t('You WIN!'));
$this->assertTrue(is_file('temporary://' . $dir . '/' . trim(drupal_basename($image3_realpath))));
// Check that file_load_multiple() with no arguments returns FALSE.
$this->assertFalse(file_load_multiple(), 'No files were loaded.');
}
/**
* Test extension handling.
*/
function testHandleExtension() {
// The file being tested is a .gif which is in the default safe list
// of extensions to allow when the extension validator isn't used. This is
// implicitly tested at the testNormal() test. Here we tell
// file_save_upload() to only allow ".foo".
$extensions = 'foo';
$edit = array(
'file_test_replace' => FILE_EXISTS_REPLACE,
'files[file_test_upload]' => drupal_realpath($this->image->uri),
'extensions' => $extensions,
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$message = t('Only files with the following extensions are allowed:') . ' <em class="placeholder">' . $extensions . '</em>';
$this->assertRaw($message, 'Cannot upload a disallowed extension');
$this->assertRaw(t('Epic upload FAIL!'), 'Found the failure message.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate'));
// Reset the hook counters.
file_test_reset();
$extensions = 'foo ' . $this->image_extension;
// Now tell file_save_upload() to allow the extension of our test image.
$edit = array(
'file_test_replace' => FILE_EXISTS_REPLACE,
'files[file_test_upload]' => drupal_realpath($this->image->uri),
'extensions' => $extensions,
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertNoRaw(t('Only files with the following extensions are allowed:'), 'Can upload an allowed extension.');
$this->assertRaw(t('You WIN!'), 'Found the success message.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate', 'load', 'update'));
// Reset the hook counters.
file_test_reset();
// Now tell file_save_upload() to allow any extension.
$edit = array(
'file_test_replace' => FILE_EXISTS_REPLACE,
'files[file_test_upload]' => drupal_realpath($this->image->uri),
'allow_all_extensions' => TRUE,
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertNoRaw(t('Only files with the following extensions are allowed:'), 'Can upload any extension.');
$this->assertRaw(t('You WIN!'), 'Found the success message.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate', 'load', 'update'));
}
/**
* Test dangerous file handling.
*/
function testHandleDangerousFile() {
// Allow the .php extension and make sure it gets renamed to .txt for
// safety. Also check to make sure its MIME type was changed.
$edit = array(
'file_test_replace' => FILE_EXISTS_REPLACE,
'files[file_test_upload]' => drupal_realpath($this->phpfile->uri),
'is_image_file' => FALSE,
'extensions' => 'php',
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$message = t('For security reasons, your upload has been renamed to') . ' <em class="placeholder">' . $this->phpfile->filename . '.txt' . '</em>';
$this->assertRaw($message, 'Dangerous file was renamed.');
$this->assertRaw(t('File MIME type is text/plain.'), "Dangerous file's MIME type was changed.");
$this->assertRaw(t('You WIN!'), 'Found the success message.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate', 'insert'));
// Ensure dangerous files are not renamed when insecure uploads is TRUE.
// Turn on insecure uploads.
variable_set('allow_insecure_uploads', 1);
// Reset the hook counters.
file_test_reset();
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertNoRaw(t('For security reasons, your upload has been renamed'), 'Found no security message.');
$this->assertRaw(t('File name is !filename', array('!filename' => $this->phpfile->filename)), 'Dangerous file was not renamed when insecure uploads is TRUE.');
$this->assertRaw(t('You WIN!'), 'Found the success message.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate', 'insert'));
// Turn off insecure uploads.
variable_set('allow_insecure_uploads', 0);
}
/**
* Test file munge handling.
*/
function testHandleFileMunge() {
// Ensure insecure uploads are disabled for this test.
variable_set('allow_insecure_uploads', 0);
$this->image = file_move($this->image, $this->image->uri . '.foo.' . $this->image_extension);
// Reset the hook counters to get rid of the 'move' we just called.
file_test_reset();
$extensions = $this->image_extension;
$edit = array(
'files[file_test_upload]' => drupal_realpath($this->image->uri),
'extensions' => $extensions,
);
$munged_filename = $this->image->filename;
$munged_filename = substr($munged_filename, 0, strrpos($munged_filename, '.'));
$munged_filename .= '_.' . $this->image_extension;
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertRaw(t('For security reasons, your upload has been renamed'), 'Found security message.');
$this->assertRaw(t('File name is !filename', array('!filename' => $munged_filename)), 'File was successfully munged.');
$this->assertRaw(t('You WIN!'), 'Found the success message.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate', 'insert'));
// Ensure we don't munge files if we're allowing any extension.
// Reset the hook counters.
file_test_reset();
$edit = array(
'files[file_test_upload]' => drupal_realpath($this->image->uri),
'allow_all_extensions' => TRUE,
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertNoRaw(t('For security reasons, your upload has been renamed'), 'Found no security message.');
$this->assertRaw(t('File name is !filename', array('!filename' => $this->image->filename)), 'File was not munged when allowing any extension.');
$this->assertRaw(t('You WIN!'), 'Found the success message.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate', 'insert'));
}
/**
* Test renaming when uploading over a file that already exists.
*/
function testExistingRename() {
$edit = array(
'file_test_replace' => FILE_EXISTS_RENAME,
'files[file_test_upload]' => drupal_realpath($this->image->uri)
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertRaw(t('You WIN!'), 'Found the success message.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate', 'insert'));
}
/**
* Test replacement when uploading over a file that already exists.
*/
function testExistingReplace() {
$edit = array(
'file_test_replace' => FILE_EXISTS_REPLACE,
'files[file_test_upload]' => drupal_realpath($this->image->uri)
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertRaw(t('You WIN!'), 'Found the success message.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('validate', 'load', 'update'));
}
/**
* Test for failure when uploading over a file that already exists.
*/
function testExistingError() {
$edit = array(
'file_test_replace' => FILE_EXISTS_ERROR,
'files[file_test_upload]' => drupal_realpath($this->image->uri)
);
$this->drupalPost('file-test/upload', $edit, t('Submit'));
$this->assertResponse(200, 'Received a 200 response for posted test file.');
$this->assertRaw(t('Epic upload FAIL!'), 'Found the failure message.');
// Check that the no hooks were called while failing.
$this->assertFileHooksCalled(array());
}
/**
* Test for no failures when not uploading a file.
*/
function testNoUpload() {
$this->drupalPost('file-test/upload', array(), t('Submit'));
$this->assertNoRaw(t('Epic upload FAIL!'), 'Failure message not found.');
}
}
/**
* Test the file_save_upload() function on remote filesystems.
*/
class RemoteFileSaveUploadTest extends FileSaveUploadTest {
public static function getInfo() {
$info = parent::getInfo();
$info['group'] = 'File API (remote)';
return $info;
}
function setUp() {
parent::setUp('file_test');
variable_set('file_default_scheme', 'dummy-remote');
}
}
/**
* Directory related tests.
*/
class FileDirectoryTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'File paths and directories',
'description' => 'Tests operations dealing with directories.',
'group' => 'File API',
);
}
/**
* Test directory handling functions.
*/
function testFileCheckDirectoryHandling() {
// A directory to operate on.
$directory = file_default_scheme() . '://' . $this->randomName() . '/' . $this->randomName();
$this->assertFalse(is_dir($directory), 'Directory does not exist prior to testing.');
// Non-existent directory.
$this->assertFalse(file_prepare_directory($directory, 0), 'Error reported for non-existing directory.', 'File');
// Make a directory.
$this->assertTrue(file_prepare_directory($directory, FILE_CREATE_DIRECTORY), 'No error reported when creating a new directory.', 'File');
// Make sure directory actually exists.
$this->assertTrue(is_dir($directory), 'Directory actually exists.', 'File');
if (substr(PHP_OS, 0, 3) != 'WIN') {
// PHP on Windows doesn't support any kind of useful read-only mode for
// directories. When executing a chmod() on a directory, PHP only sets the
// read-only flag, which doesn't prevent files to actually be written
// in the directory on any recent version of Windows.
// Make directory read only.
@drupal_chmod($directory, 0444);
$this->assertFalse(file_prepare_directory($directory, 0), 'Error reported for a non-writeable directory.', 'File');
// Test directory permission modification.
$this->assertTrue(file_prepare_directory($directory, FILE_MODIFY_PERMISSIONS), 'No error reported when making directory writeable.', 'File');
}
// Test that the directory has the correct permissions.
$this->assertDirectoryPermissions($directory, variable_get('file_chmod_directory', 0775));
// Remove .htaccess file to then test that it gets re-created.
@drupal_unlink(file_default_scheme() . '://.htaccess');
$this->assertFalse(is_file(file_default_scheme() . '://.htaccess'), 'Successfully removed the .htaccess file in the files directory.', 'File');
file_ensure_htaccess();
$this->assertTrue(is_file(file_default_scheme() . '://.htaccess'), 'Successfully re-created the .htaccess file in the files directory.', 'File');
// Verify contents of .htaccess file.
$file = file_get_contents(file_default_scheme() . '://.htaccess');
$this->assertEqual($file, file_htaccess_lines(FALSE), 'The .htaccess file contains the proper content.', 'File');
}
/**
* This will take a directory and path, and find a valid filepath that is not
* taken by another file.
*/
function testFileCreateNewFilepath() {
// First we test against an imaginary file that does not exist in a
// directory.
$basename = 'xyz.txt';
$directory = 'misc';
$original = $directory . '/' . $basename;
$path = file_create_filename($basename, $directory);
$this->assertEqual($path, $original, format_string('New filepath %new equals %original.', array('%new' => $path, '%original' => $original)), 'File');
// Then we test against a file that already exists within that directory.
$basename = 'druplicon.png';
$original = $directory . '/' . $basename;
$expected = $directory . '/druplicon_0.png';
$path = file_create_filename($basename, $directory);
$this->assertEqual($path, $expected, format_string('Creating a new filepath from %original equals %new.', array('%new' => $path, '%original' => $original)), 'File');
// @TODO: Finally we copy a file into a directory several times, to ensure a properly iterating filename suffix.
}
/**
* This will test the filepath for a destination based on passed flags and
* whether or not the file exists.
*
* If a file exists, file_destination($destination, $replace) will either
* return:
* - the existing filepath, if $replace is FILE_EXISTS_REPLACE
* - a new filepath if FILE_EXISTS_RENAME
* - an error (returning FALSE) if FILE_EXISTS_ERROR.
* If the file doesn't currently exist, then it will simply return the
* filepath.
*/
function testFileDestination() {
// First test for non-existent file.
$destination = 'misc/xyz.txt';
$path = file_destination($destination, FILE_EXISTS_REPLACE);
$this->assertEqual($path, $destination, 'Non-existing filepath destination is correct with FILE_EXISTS_REPLACE.', 'File');
$path = file_destination($destination, FILE_EXISTS_RENAME);
$this->assertEqual($path, $destination, 'Non-existing filepath destination is correct with FILE_EXISTS_RENAME.', 'File');
$path = file_destination($destination, FILE_EXISTS_ERROR);
$this->assertEqual($path, $destination, 'Non-existing filepath destination is correct with FILE_EXISTS_ERROR.', 'File');
$destination = 'misc/druplicon.png';
$path = file_destination($destination, FILE_EXISTS_REPLACE);
$this->assertEqual($path, $destination, 'Existing filepath destination remains the same with FILE_EXISTS_REPLACE.', 'File');
$path = file_destination($destination, FILE_EXISTS_RENAME);
$this->assertNotEqual($path, $destination, 'A new filepath destination is created when filepath destination already exists with FILE_EXISTS_RENAME.', 'File');
$path = file_destination($destination, FILE_EXISTS_ERROR);
$this->assertEqual($path, FALSE, 'An error is returned when filepath destination already exists with FILE_EXISTS_ERROR.', 'File');
}
/**
* Ensure that the file_directory_temp() function always returns a value.
*/
function testFileDirectoryTemp() {
// Start with an empty variable to ensure we have a clean slate.
variable_set('file_temporary_path', '');
$tmp_directory = file_directory_temp();
$this->assertEqual(empty($tmp_directory), FALSE, 'file_directory_temp() returned a non-empty value.');
$setting = variable_get('file_temporary_path', '');
$this->assertEqual($setting, $tmp_directory, "The 'file_temporary_path' variable has the same value that file_directory_temp() returned.");
}
}
/**
* Directory related tests.
*/
class RemoteFileDirectoryTest extends FileDirectoryTest {
public static function getInfo() {
$info = parent::getInfo();
$info['group'] = 'File API (remote)';
return $info;
}
function setUp() {
parent::setUp('file_test');
variable_set('file_default_scheme', 'dummy-remote');
}
}
/**
* Tests the file_scan_directory() function.
*/
class FileScanDirectoryTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'File scan directory',
'description' => 'Tests the file_scan_directory() function.',
'group' => 'File API',
);
}
function setUp() {
parent::setUp();
$this->path = drupal_get_path('module', 'simpletest') . '/files';
}
/**
* Check the format of the returned values.
*/
function testReturn() {
// Grab a listing of all the JavaSscript files and check that they're
// passed to the callback.
$all_files = file_scan_directory($this->path, '/^javascript-/');
ksort($all_files);
$this->assertEqual(2, count($all_files), 'Found two, expected javascript files.');
// Check the first file.
$file = reset($all_files);
$this->assertEqual(key($all_files), $file->uri, 'Correct array key was used for the first returned file.');
$this->assertEqual($file->uri, $this->path . '/javascript-1.txt', 'First file name was set correctly.');
$this->assertEqual($file->filename, 'javascript-1.txt', 'First basename was set correctly');
$this->assertEqual($file->name, 'javascript-1', 'First name was set correctly.');
// Check the second file.
$file = next($all_files);
$this->assertEqual(key($all_files), $file->uri, 'Correct array key was used for the second returned file.');
$this->assertEqual($file->uri, $this->path . '/javascript-2.script', 'Second file name was set correctly.');
$this->assertEqual($file->filename, 'javascript-2.script', 'Second basename was set correctly');
$this->assertEqual($file->name, 'javascript-2', 'Second name was set correctly.');
}
/**
* Check that the callback function is called correctly.
*/
function testOptionCallback() {
// When nothing is matched nothing should be passed to the callback.
$all_files = file_scan_directory($this->path, '/^NONEXISTINGFILENAME/', array('callback' => 'file_test_file_scan_callback'));
$this->assertEqual(0, count($all_files), 'No files were found.');
$results = file_test_file_scan_callback();
file_test_file_scan_callback_reset();
$this->assertEqual(0, count($results), 'No files were passed to the callback.');
// Grab a listing of all the JavaSscript files and check that they're
// passed to the callback.
$all_files = file_scan_directory($this->path, '/^javascript-/', array('callback' => 'file_test_file_scan_callback'));
$this->assertEqual(2, count($all_files), 'Found two, expected javascript files.');
$results = file_test_file_scan_callback();
file_test_file_scan_callback_reset();
$this->assertEqual(2, count($results), 'Files were passed to the callback.');
}
/**
* Check that the no-mask parameter is honored.
*/
function testOptionNoMask() {
// Grab a listing of all the JavaSscript files.
$all_files = file_scan_directory($this->path, '/^javascript-/');
$this->assertEqual(2, count($all_files), 'Found two, expected javascript files.');
// Now use the nomast parameter to filter out the .script file.
$filtered_files = file_scan_directory($this->path, '/^javascript-/', array('nomask' => '/.script$/'));
$this->assertEqual(1, count($filtered_files), 'Filtered correctly.');
}
/**
* Check that key parameter sets the return value's key.
*/
function testOptionKey() {
// "filename", for the path starting with $dir.
$expected = array($this->path . '/javascript-1.txt', $this->path . '/javascript-2.script');
$actual = array_keys(file_scan_directory($this->path, '/^javascript-/', array('key' => 'filepath')));
sort($actual);
$this->assertEqual($expected, $actual, 'Returned the correct values for the filename key.');
// "basename", for the basename of the file.
$expected = array('javascript-1.txt', 'javascript-2.script');
$actual = array_keys(file_scan_directory($this->path, '/^javascript-/', array('key' => 'filename')));
sort($actual);
$this->assertEqual($expected, $actual, 'Returned the correct values for the basename key.');
// "name" for the name of the file without an extension.
$expected = array('javascript-1', 'javascript-2');
$actual = array_keys(file_scan_directory($this->path, '/^javascript-/', array('key' => 'name')));
sort($actual);
$this->assertEqual($expected, $actual, 'Returned the correct values for the name key.');
// Invalid option that should default back to "filename".
$expected = array($this->path . '/javascript-1.txt', $this->path . '/javascript-2.script');
$actual = array_keys(file_scan_directory($this->path, '/^javascript-/', array('key' => 'INVALID')));
sort($actual);
$this->assertEqual($expected, $actual, 'An invalid key defaulted back to the default.');
}
/**
* Check that the recurse option decends into subdirectories.
*/
function testOptionRecurse() {
$files = file_scan_directory(drupal_get_path('module', 'simpletest'), '/^javascript-/', array('recurse' => FALSE));
$this->assertTrue(empty($files), "Without recursion couldn't find javascript files.");
$files = file_scan_directory(drupal_get_path('module', 'simpletest'), '/^javascript-/', array('recurse' => TRUE));
$this->assertEqual(2, count($files), 'With recursion we found the expected javascript files.');
}
/**
* Check that the min_depth options lets us ignore files in the starting
* directory.
*/
function testOptionMinDepth() {
$files = file_scan_directory($this->path, '/^javascript-/', array('min_depth' => 0));
$this->assertEqual(2, count($files), 'No minimum-depth gets files in current directory.');
$files = file_scan_directory($this->path, '/^javascript-/', array('min_depth' => 1));
$this->assertTrue(empty($files), "Minimum-depth of 1 successfully excludes files from current directory.");
}
}
/**
* Tests the file_scan_directory() function on remote filesystems.
*/
class RemoteFileScanDirectoryTest extends FileScanDirectoryTest {
public static function getInfo() {
$info = parent::getInfo();
$info['group'] = 'File API (remote)';
return $info;
}
function setUp() {
parent::setUp('file_test');
variable_set('file_default_scheme', 'dummy-remote');
}
}
/**
* Deletion related tests.
*/
class FileUnmanagedDeleteTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'Unmanaged file delete',
'description' => 'Tests the unmanaged file delete function.',
'group' => 'File API',
);
}
/**
* Delete a normal file.
*/
function testNormal() {
// Create a file for testing
$file = $this->createFile();
// Delete a regular file
$this->assertTrue(file_unmanaged_delete($file->uri), 'Deleted worked.');
$this->assertFalse(file_exists($file->uri), 'Test file has actually been deleted.');
}
/**
* Try deleting a missing file.
*/
function testMissing() {
// Try to delete a non-existing file
$this->assertTrue(file_unmanaged_delete(file_default_scheme() . '/' . $this->randomName()), 'Returns true when deleting a non-existent file.');
}
/**
* Try deleting a directory.
*/
function testDirectory() {
// A directory to operate on.
$directory = $this->createDirectory();
// Try to delete a directory
$this->assertFalse(file_unmanaged_delete($directory), 'Could not delete the delete directory.');
$this->assertTrue(file_exists($directory), 'Directory has not been deleted.');
}
}
/**
* Deletion related tests on remote filesystems.
*/
class RemoteFileUnmanagedDeleteTest extends FileUnmanagedDeleteTest {
public static function getInfo() {
$info = parent::getInfo();
$info['group'] = 'File API (remote)';
return $info;
}
function setUp() {
parent::setUp('file_test');
variable_set('file_default_scheme', 'dummy-remote');
}
}
/**
* Deletion related tests.
*/
class FileUnmanagedDeleteRecursiveTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'Unmanaged recursive file delete',
'description' => 'Tests the unmanaged file delete recursive function.',
'group' => 'File API',
);
}
/**
* Delete a normal file.
*/
function testSingleFile() {
// Create a file for testing
$filepath = file_default_scheme() . '://' . $this->randomName();
file_put_contents($filepath, '');
// Delete the file.
$this->assertTrue(file_unmanaged_delete_recursive($filepath), 'Function reported success.');
$this->assertFalse(file_exists($filepath), 'Test file has been deleted.');
}
/**
* Try deleting an empty directory.
*/
function testEmptyDirectory() {
// A directory to operate on.
$directory = $this->createDirectory();
// Delete the directory.
$this->assertTrue(file_unmanaged_delete_recursive($directory), 'Function reported success.');
$this->assertFalse(file_exists($directory), 'Directory has been deleted.');
}
/**
* Try deleting a directory with some files.
*/
function testDirectory() {
// A directory to operate on.
$directory = $this->createDirectory();
$filepathA = $directory . '/A';
$filepathB = $directory . '/B';
file_put_contents($filepathA, '');
file_put_contents($filepathB, '');
// Delete the directory.
$this->assertTrue(file_unmanaged_delete_recursive($directory), 'Function reported success.');
$this->assertFalse(file_exists($filepathA), 'Test file A has been deleted.');
$this->assertFalse(file_exists($filepathB), 'Test file B has been deleted.');
$this->assertFalse(file_exists($directory), 'Directory has been deleted.');
}
/**
* Try deleting subdirectories with some files.
*/
function testSubDirectory() {
// A directory to operate on.
$directory = $this->createDirectory();
$subdirectory = $this->createDirectory($directory . '/sub');
$filepathA = $directory . '/A';
$filepathB = $subdirectory . '/B';
file_put_contents($filepathA, '');
file_put_contents($filepathB, '');
// Delete the directory.
$this->assertTrue(file_unmanaged_delete_recursive($directory), 'Function reported success.');
$this->assertFalse(file_exists($filepathA), 'Test file A has been deleted.');
$this->assertFalse(file_exists($filepathB), 'Test file B has been deleted.');
$this->assertFalse(file_exists($subdirectory), 'Subdirectory has been deleted.');
$this->assertFalse(file_exists($directory), 'Directory has been deleted.');
}
}
/**
* Deletion related tests on remote filesystems.
*/
class RemoteFileUnmanagedDeleteRecursiveTest extends FileUnmanagedDeleteRecursiveTest {
public static function getInfo() {
$info = parent::getInfo();
$info['group'] = 'File API (remote)';
return $info;
}
function setUp() {
parent::setUp('file_test');
variable_set('file_default_scheme', 'dummy-remote');
}
}
/**
* Unmanaged move related tests.
*/
class FileUnmanagedMoveTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'Unmanaged file moving',
'description' => 'Tests the unmanaged file move function.',
'group' => 'File API',
);
}
/**
* Move a normal file.
*/
function testNormal() {
// Create a file for testing
$file = $this->createFile();
// Moving to a new name.
$desired_filepath = 'public://' . $this->randomName();
$new_filepath = file_unmanaged_move($file->uri, $desired_filepath, FILE_EXISTS_ERROR);
$this->assertTrue($new_filepath, 'Move was successful.');
$this->assertEqual($new_filepath, $desired_filepath, 'Returned expected filepath.');
$this->assertTrue(file_exists($new_filepath), 'File exists at the new location.');
$this->assertFalse(file_exists($file->uri), 'No file remains at the old location.');
$this->assertFilePermissions($new_filepath, variable_get('file_chmod_file', 0664));
// Moving with rename.
$desired_filepath = 'public://' . $this->randomName();
$this->assertTrue(file_exists($new_filepath), 'File exists before moving.');
$this->assertTrue(file_put_contents($desired_filepath, ' '), 'Created a file so a rename will have to happen.');
$newer_filepath = file_unmanaged_move($new_filepath, $desired_filepath, FILE_EXISTS_RENAME);
$this->assertTrue($newer_filepath, 'Move was successful.');
$this->assertNotEqual($newer_filepath, $desired_filepath, 'Returned expected filepath.');
$this->assertTrue(file_exists($newer_filepath), 'File exists at the new location.');
$this->assertFalse(file_exists($new_filepath), 'No file remains at the old location.');
$this->assertFilePermissions($newer_filepath, variable_get('file_chmod_file', 0664));
// TODO: test moving to a directory (rather than full directory/file path)
// TODO: test creating and moving normal files (rather than streams)
}
/**
* Try to move a missing file.
*/
function testMissing() {
// Move non-existent file.
$new_filepath = file_unmanaged_move($this->randomName(), $this->randomName());
$this->assertFalse($new_filepath, 'Moving a missing file fails.');
}
/**
* Try to move a file onto itself.
*/
function testOverwriteSelf() {
// Create a file for testing.
$file = $this->createFile();
// Move the file onto itself without renaming shouldn't make changes.
$new_filepath = file_unmanaged_move($file->uri, $file->uri, FILE_EXISTS_REPLACE);
$this->assertFalse($new_filepath, 'Moving onto itself without renaming fails.');
$this->assertTrue(file_exists($file->uri), 'File exists after moving onto itself.');
// Move the file onto itself with renaming will result in a new filename.
$new_filepath = file_unmanaged_move($file->uri, $file->uri, FILE_EXISTS_RENAME);
$this->assertTrue($new_filepath, 'Moving onto itself with renaming works.');
$this->assertFalse(file_exists($file->uri), 'Original file has been removed.');
$this->assertTrue(file_exists($new_filepath), 'File exists after moving onto itself.');
}
}
/**
* Unmanaged move related tests on remote filesystems.
*/
class RemoteFileUnmanagedMoveTest extends FileUnmanagedMoveTest {
public static function getInfo() {
$info = parent::getInfo();
$info['group'] = 'File API (remote)';
return $info;
}
function setUp() {
parent::setUp('file_test');
variable_set('file_default_scheme', 'dummy-remote');
}
}
/**
* Unmanaged copy related tests.
*/
class FileUnmanagedCopyTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'Unmanaged file copying',
'description' => 'Tests the unmanaged file copy function.',
'group' => 'File API',
);
}
/**
* Copy a normal file.
*/
function testNormal() {
// Create a file for testing
$file = $this->createFile();
// Copying to a new name.
$desired_filepath = 'public://' . $this->randomName();
$new_filepath = file_unmanaged_copy($file->uri, $desired_filepath, FILE_EXISTS_ERROR);
$this->assertTrue($new_filepath, 'Copy was successful.');
$this->assertEqual($new_filepath, $desired_filepath, 'Returned expected filepath.');
$this->assertTrue(file_exists($file->uri), 'Original file remains.');
$this->assertTrue(file_exists($new_filepath), 'New file exists.');
$this->assertFilePermissions($new_filepath, variable_get('file_chmod_file', 0664));
// Copying with rename.
$desired_filepath = 'public://' . $this->randomName();
$this->assertTrue(file_put_contents($desired_filepath, ' '), 'Created a file so a rename will have to happen.');
$newer_filepath = file_unmanaged_copy($file->uri, $desired_filepath, FILE_EXISTS_RENAME);
$this->assertTrue($newer_filepath, 'Copy was successful.');
$this->assertNotEqual($newer_filepath, $desired_filepath, 'Returned expected filepath.');
$this->assertTrue(file_exists($file->uri), 'Original file remains.');
$this->assertTrue(file_exists($newer_filepath), 'New file exists.');
$this->assertFilePermissions($newer_filepath, variable_get('file_chmod_file', 0664));
// TODO: test copying to a directory (rather than full directory/file path)
// TODO: test copying normal files using normal paths (rather than only streams)
}
/**
* Copy a non-existent file.
*/
function testNonExistent() {
// Copy non-existent file
$desired_filepath = $this->randomName();
$this->assertFalse(file_exists($desired_filepath), "Randomly named file doesn't exists.");
$new_filepath = file_unmanaged_copy($desired_filepath, $this->randomName());
$this->assertFalse($new_filepath, 'Copying a missing file fails.');
}
/**
* Copy a file onto itself.
*/
function testOverwriteSelf() {
// Create a file for testing
$file = $this->createFile();
// Copy the file onto itself with renaming works.
$new_filepath = file_unmanaged_copy($file->uri, $file->uri, FILE_EXISTS_RENAME);
$this->assertTrue($new_filepath, 'Copying onto itself with renaming works.');
$this->assertNotEqual($new_filepath, $file->uri, 'Copied file has a new name.');
$this->assertTrue(file_exists($file->uri), 'Original file exists after copying onto itself.');
$this->assertTrue(file_exists($new_filepath), 'Copied file exists after copying onto itself.');
$this->assertFilePermissions($new_filepath, variable_get('file_chmod_file', 0664));
// Copy the file onto itself without renaming fails.
$new_filepath = file_unmanaged_copy($file->uri, $file->uri, FILE_EXISTS_ERROR);
$this->assertFalse($new_filepath, 'Copying onto itself without renaming fails.');
$this->assertTrue(file_exists($file->uri), 'File exists after copying onto itself.');
// Copy the file into same directory without renaming fails.
$new_filepath = file_unmanaged_copy($file->uri, drupal_dirname($file->uri), FILE_EXISTS_ERROR);
$this->assertFalse($new_filepath, 'Copying onto itself fails.');
$this->assertTrue(file_exists($file->uri), 'File exists after copying onto itself.');
// Copy the file into same directory with renaming works.
$new_filepath = file_unmanaged_copy($file->uri, drupal_dirname($file->uri), FILE_EXISTS_RENAME);
$this->assertTrue($new_filepath, 'Copying into same directory works.');
$this->assertNotEqual($new_filepath, $file->uri, 'Copied file has a new name.');
$this->assertTrue(file_exists($file->uri), 'Original file exists after copying onto itself.');
$this->assertTrue(file_exists($new_filepath), 'Copied file exists after copying onto itself.');
$this->assertFilePermissions($new_filepath, variable_get('file_chmod_file', 0664));
}
}
/**
* Unmanaged copy related tests on remote filesystems.
*/
class RemoteFileUnmanagedCopyTest extends FileUnmanagedCopyTest {
public static function getInfo() {
$info = parent::getInfo();
$info['group'] = 'File API (remote)';
return $info;
}
function setUp() {
parent::setUp('file_test');
variable_set('file_default_scheme', 'dummy-remote');
}
}
/**
* Deletion related tests.
*/
class FileDeleteTest extends FileHookTestCase {
public static function getInfo() {
return array(
'name' => 'File delete',
'description' => 'Tests the file delete function.',
'group' => 'File API',
);
}
/**
* Tries deleting a normal file (as opposed to a directory, symlink, etc).
*/
function testUnused() {
$file = $this->createFile();
// Check that deletion removes the file and database record.
$this->assertTrue(is_file($file->uri), 'File exists.');
$this->assertIdentical(file_delete($file), TRUE, 'Delete worked.');
$this->assertFileHooksCalled(array('delete'));
$this->assertFalse(file_exists($file->uri), 'Test file has actually been deleted.');
$this->assertFalse(file_load($file->fid), 'File was removed from the database.');
}
/**
* Tries deleting a file that is in use.
*/
function testInUse() {
$file = $this->createFile();
file_usage_add($file, 'testing', 'test', 1);
file_usage_add($file, 'testing', 'test', 1);
file_usage_delete($file, 'testing', 'test', 1);
file_delete($file);
$usage = file_usage_list($file);
$this->assertEqual($usage['testing']['test'], array(1 => 1), 'Test file is still in use.');
$this->assertTrue(file_exists($file->uri), 'File still exists on the disk.');
$this->assertTrue(file_load($file->fid), 'File still exists in the database.');
// Clear out the call to hook_file_load().
file_test_reset();
file_usage_delete($file, 'testing', 'test', 1);
file_delete($file);
$usage = file_usage_list($file);
$this->assertFileHooksCalled(array('delete'));
$this->assertTrue(empty($usage), 'File usage data was removed.');
$this->assertFalse(file_exists($file->uri), 'File has been deleted after its last usage was removed.');
$this->assertFalse(file_load($file->fid), 'File was removed from the database.');
}
}
/**
* Move related tests
*/
class FileMoveTest extends FileHookTestCase {
public static function getInfo() {
return array(
'name' => 'File moving',
'description' => 'Tests the file move function.',
'group' => 'File API',
);
}
/**
* Move a normal file.
*/
function testNormal() {
$contents = $this->randomName(10);
$source = $this->createFile(NULL, $contents);
$desired_filepath = 'public://' . $this->randomName();
// Clone the object so we don't have to worry about the function changing
// our reference copy.
$result = file_move(clone $source, $desired_filepath, FILE_EXISTS_ERROR);
// Check the return status and that the contents changed.
$this->assertTrue($result, 'File moved successfully.');
$this->assertFalse(file_exists($source->uri));
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of file correctly written.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('move', 'load', 'update'));
// Make sure we got the same file back.
$this->assertEqual($source->fid, $result->fid, format_string("Source file id's' %fid is unchanged after move.", array('%fid' => $source->fid)));
// Reload the file from the database and check that the changes were
// actually saved.
$loaded_file = file_load($result->fid, TRUE);
$this->assertTrue($loaded_file, 'File can be loaded from the database.');
$this->assertFileUnchanged($result, $loaded_file);
}
/**
* Test renaming when moving onto a file that already exists.
*/
function testExistingRename() {
// Setup a file to overwrite.
$contents = $this->randomName(10);
$source = $this->createFile(NULL, $contents);
$target = $this->createFile();
$this->assertDifferentFile($source, $target);
// Clone the object so we don't have to worry about the function changing
// our reference copy.
$result = file_move(clone $source, $target->uri, FILE_EXISTS_RENAME);
// Check the return status and that the contents changed.
$this->assertTrue($result, 'File moved successfully.');
$this->assertFalse(file_exists($source->uri));
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of file correctly written.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('move', 'load', 'update'));
// Compare the returned value to what made it into the database.
$this->assertFileUnchanged($result, file_load($result->fid, TRUE));
// The target file should not have been altered.
$this->assertFileUnchanged($target, file_load($target->fid, TRUE));
// Make sure we end up with two distinct files afterwards.
$this->assertDifferentFile($target, $result);
// Compare the source and results.
$loaded_source = file_load($source->fid, TRUE);
$this->assertEqual($loaded_source->fid, $result->fid, "Returned file's id matches the source.");
$this->assertNotEqual($loaded_source->uri, $source->uri, 'Returned file path has changed from the original.');
}
/**
* Test replacement when moving onto a file that already exists.
*/
function testExistingReplace() {
// Setup a file to overwrite.
$contents = $this->randomName(10);
$source = $this->createFile(NULL, $contents);
$target = $this->createFile();
$this->assertDifferentFile($source, $target);
// Clone the object so we don't have to worry about the function changing
// our reference copy.
$result = file_move(clone $source, $target->uri, FILE_EXISTS_REPLACE);
// Look at the results.
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of file were overwritten.');
$this->assertFalse(file_exists($source->uri));
$this->assertTrue($result, 'File moved successfully.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('move', 'update', 'delete', 'load'));
// Reload the file from the database and check that the changes were
// actually saved.
$loaded_result = file_load($result->fid, TRUE);
$this->assertFileUnchanged($result, $loaded_result);
// Check that target was re-used.
$this->assertSameFile($target, $loaded_result);
// Source and result should be totally different.
$this->assertDifferentFile($source, $loaded_result);
}
/**
* Test replacement when moving onto itself.
*/
function testExistingReplaceSelf() {
// Setup a file to overwrite.
$contents = $this->randomName(10);
$source = $this->createFile(NULL, $contents);
// Copy the file over itself. Clone the object so we don't have to worry
// about the function changing our reference copy.
$result = file_move(clone $source, $source->uri, FILE_EXISTS_REPLACE);
$this->assertFalse($result, 'File move failed.');
$this->assertEqual($contents, file_get_contents($source->uri), 'Contents of file were not altered.');
// Check that no hooks were called while failing.
$this->assertFileHooksCalled(array());
// Load the file from the database and make sure it is identical to what
// was returned.
$this->assertFileUnchanged($source, file_load($source->fid, TRUE));
}
/**
* Test that moving onto an existing file fails when FILE_EXISTS_ERROR is
* specified.
*/
function testExistingError() {
$contents = $this->randomName(10);
$source = $this->createFile();
$target = $this->createFile(NULL, $contents);
$this->assertDifferentFile($source, $target);
// Clone the object so we don't have to worry about the function changing
// our reference copy.
$result = file_move(clone $source, $target->uri, FILE_EXISTS_ERROR);
// Check the return status and that the contents did not change.
$this->assertFalse($result, 'File move failed.');
$this->assertTrue(file_exists($source->uri));
$this->assertEqual($contents, file_get_contents($target->uri), 'Contents of file were not altered.');
// Check that no hooks were called while failing.
$this->assertFileHooksCalled(array());
// Load the file from the database and make sure it is identical to what
// was returned.
$this->assertFileUnchanged($source, file_load($source->fid, TRUE));
$this->assertFileUnchanged($target, file_load($target->fid, TRUE));
}
}
/**
* Copy related tests.
*/
class FileCopyTest extends FileHookTestCase {
public static function getInfo() {
return array(
'name' => 'File copying',
'description' => 'Tests the file copy function.',
'group' => 'File API',
);
}
/**
* Test file copying in the normal, base case.
*/
function testNormal() {
$contents = $this->randomName(10);
$source = $this->createFile(NULL, $contents);
$desired_uri = 'public://' . $this->randomName();
// Clone the object so we don't have to worry about the function changing
// our reference copy.
$result = file_copy(clone $source, $desired_uri, FILE_EXISTS_ERROR);
// Check the return status and that the contents changed.
$this->assertTrue($result, 'File copied successfully.');
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of file were copied correctly.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('copy', 'insert'));
$this->assertDifferentFile($source, $result);
$this->assertEqual($result->uri, $desired_uri, 'The copied file object has the desired filepath.');
$this->assertTrue(file_exists($source->uri), 'The original file still exists.');
$this->assertTrue(file_exists($result->uri), 'The copied file exists.');
// Reload the file from the database and check that the changes were
// actually saved.
$this->assertFileUnchanged($result, file_load($result->fid, TRUE));
}
/**
* Test renaming when copying over a file that already exists.
*/
function testExistingRename() {
// Setup a file to overwrite.
$contents = $this->randomName(10);
$source = $this->createFile(NULL, $contents);
$target = $this->createFile();
$this->assertDifferentFile($source, $target);
// Clone the object so we don't have to worry about the function changing
// our reference copy.
$result = file_copy(clone $source, $target->uri, FILE_EXISTS_RENAME);
// Check the return status and that the contents changed.
$this->assertTrue($result, 'File copied successfully.');
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of file were copied correctly.');
$this->assertNotEqual($result->uri, $source->uri, 'Returned file path has changed from the original.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('copy', 'insert'));
// Load all the affected files to check the changes that actually made it
// to the database.
$loaded_source = file_load($source->fid, TRUE);
$loaded_target = file_load($target->fid, TRUE);
$loaded_result = file_load($result->fid, TRUE);
// Verify that the source file wasn't changed.
$this->assertFileUnchanged($source, $loaded_source);
// Verify that what was returned is what's in the database.
$this->assertFileUnchanged($result, $loaded_result);
// Make sure we end up with three distinct files afterwards.
$this->assertDifferentFile($loaded_source, $loaded_target);
$this->assertDifferentFile($loaded_target, $loaded_result);
$this->assertDifferentFile($loaded_source, $loaded_result);
}
/**
* Test replacement when copying over a file that already exists.
*/
function testExistingReplace() {
// Setup a file to overwrite.
$contents = $this->randomName(10);
$source = $this->createFile(NULL, $contents);
$target = $this->createFile();
$this->assertDifferentFile($source, $target);
// Clone the object so we don't have to worry about the function changing
// our reference copy.
$result = file_copy(clone $source, $target->uri, FILE_EXISTS_REPLACE);
// Check the return status and that the contents changed.
$this->assertTrue($result, 'File copied successfully.');
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of file were overwritten.');
$this->assertDifferentFile($source, $result);
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('load', 'copy', 'update'));
// Load all the affected files to check the changes that actually made it
// to the database.
$loaded_source = file_load($source->fid, TRUE);
$loaded_target = file_load($target->fid, TRUE);
$loaded_result = file_load($result->fid, TRUE);
// Verify that the source file wasn't changed.
$this->assertFileUnchanged($source, $loaded_source);
// Verify that what was returned is what's in the database.
$this->assertFileUnchanged($result, $loaded_result);
// Target file was reused for the result.
$this->assertFileUnchanged($loaded_target, $loaded_result);
}
/**
* Test that copying over an existing file fails when FILE_EXISTS_ERROR is
* specified.
*/
function testExistingError() {
$contents = $this->randomName(10);
$source = $this->createFile();
$target = $this->createFile(NULL, $contents);
$this->assertDifferentFile($source, $target);
// Clone the object so we don't have to worry about the function changing
// our reference copy.
$result = file_copy(clone $source, $target->uri, FILE_EXISTS_ERROR);
// Check the return status and that the contents were not changed.
$this->assertFalse($result, 'File copy failed.');
$this->assertEqual($contents, file_get_contents($target->uri), 'Contents of file were not altered.');
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array());
$this->assertFileUnchanged($source, file_load($source->fid, TRUE));
$this->assertFileUnchanged($target, file_load($target->fid, TRUE));
}
}
/**
* Tests the file_load() function.
*/
class FileLoadTest extends FileHookTestCase {
public static function getInfo() {
return array(
'name' => 'File loading',
'description' => 'Tests the file_load() function.',
'group' => 'File API',
);
}
/**
* Try to load a non-existent file by fid.
*/
function testLoadMissingFid() {
$this->assertFalse(file_load(-1), "Try to load an invalid fid fails.");
$this->assertFileHooksCalled(array());
}
/**
* Try to load a non-existent file by URI.
*/
function testLoadMissingFilepath() {
$files = file_load_multiple(array(), array('uri' => 'foobar://misc/druplicon.png'));
$this->assertFalse(reset($files), "Try to load a file that doesn't exist in the database fails.");
$this->assertFileHooksCalled(array());
}
/**
* Try to load a non-existent file by status.
*/
function testLoadInvalidStatus() {
$files = file_load_multiple(array(), array('status' => -99));
$this->assertFalse(reset($files), "Trying to load a file with an invalid status fails.");
$this->assertFileHooksCalled(array());
}
/**
* Load a single file and ensure that the correct values are returned.
*/
function testSingleValues() {
// Create a new file object from scratch so we know the values.
$file = $this->createFile('druplicon.txt', NULL, 'public');
$by_fid_file = file_load($file->fid);
$this->assertFileHookCalled('load');
$this->assertTrue(is_object($by_fid_file), 'file_load() returned an object.');
$this->assertEqual($by_fid_file->fid, $file->fid, 'Loading by fid got the same fid.', 'File');
$this->assertEqual($by_fid_file->uri, $file->uri, 'Loading by fid got the correct filepath.', 'File');
$this->assertEqual($by_fid_file->filename, $file->filename, 'Loading by fid got the correct filename.', 'File');
$this->assertEqual($by_fid_file->filemime, $file->filemime, 'Loading by fid got the correct MIME type.', 'File');
$this->assertEqual($by_fid_file->status, $file->status, 'Loading by fid got the correct status.', 'File');
$this->assertTrue($by_fid_file->file_test['loaded'], 'file_test_file_load() was able to modify the file during load.');
}
/**
* This will test loading file data from the database.
*/
function testMultiple() {
// Create a new file object.
$file = $this->createFile('druplicon.txt', NULL, 'public');
// Load by path.
file_test_reset();
$by_path_files = file_load_multiple(array(), array('uri' => $file->uri));
$this->assertFileHookCalled('load');
$this->assertEqual(1, count($by_path_files), 'file_load_multiple() returned an array of the correct size.');
$by_path_file = reset($by_path_files);
$this->assertTrue($by_path_file->file_test['loaded'], 'file_test_file_load() was able to modify the file during load.');
$this->assertEqual($by_path_file->fid, $file->fid, 'Loading by filepath got the correct fid.', 'File');
// Load by fid.
file_test_reset();
$by_fid_files = file_load_multiple(array($file->fid), array());
$this->assertFileHookCalled('load');
$this->assertEqual(1, count($by_fid_files), 'file_load_multiple() returned an array of the correct size.');
$by_fid_file = reset($by_fid_files);
$this->assertTrue($by_fid_file->file_test['loaded'], 'file_test_file_load() was able to modify the file during load.');
$this->assertEqual($by_fid_file->uri, $file->uri, 'Loading by fid got the correct filepath.', 'File');
}
}
/**
* Tests the file_save() function.
*/
class FileSaveTest extends FileHookTestCase {
public static function getInfo() {
return array(
'name' => 'File saving',
'description' => 'Tests the file_save() function.',
'group' => 'File API',
);
}
function testFileSave() {
// Create a new file object.
$file = array(
'uid' => 1,
'filename' => 'druplicon.txt',
'uri' => 'public://druplicon.txt',
'filemime' => 'text/plain',
'timestamp' => 1,
'status' => FILE_STATUS_PERMANENT,
);
$file = (object) $file;
file_put_contents($file->uri, 'hello world');
// Save it, inserting a new record.
$saved_file = file_save($file);
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('insert'));
$this->assertNotNull($saved_file, 'Saving the file should give us back a file object.', 'File');
$this->assertTrue($saved_file->fid > 0, 'A new file ID is set when saving a new file to the database.', 'File');
$loaded_file = db_query('SELECT * FROM {file_managed} f WHERE f.fid = :fid', array(':fid' => $saved_file->fid))->fetch(PDO::FETCH_OBJ);
$this->assertNotNull($loaded_file, 'Record exists in the database.');
$this->assertEqual($loaded_file->status, $file->status, 'Status was saved correctly.');
$this->assertEqual($saved_file->filesize, filesize($file->uri), 'File size was set correctly.', 'File');
$this->assertTrue($saved_file->timestamp > 1, 'File size was set correctly.', 'File');
// Resave the file, updating the existing record.
file_test_reset();
$saved_file->status = 7;
$resaved_file = file_save($saved_file);
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('load', 'update'));
$this->assertEqual($resaved_file->fid, $saved_file->fid, 'The file ID of an existing file is not changed when updating the database.', 'File');
$this->assertTrue($resaved_file->timestamp >= $saved_file->timestamp, "Timestamp didn't go backwards.", 'File');
$loaded_file = db_query('SELECT * FROM {file_managed} f WHERE f.fid = :fid', array(':fid' => $saved_file->fid))->fetch(PDO::FETCH_OBJ);
$this->assertNotNull($loaded_file, 'Record still exists in the database.', 'File');
$this->assertEqual($loaded_file->status, $saved_file->status, 'Status was saved correctly.');
// Try to insert a second file with the same name apart from case insensitivity
// to ensure the 'uri' index allows for filenames with different cases.
$file = (object) array(
'uid' => 1,
'filename' => 'DRUPLICON.txt',
'uri' => 'public://DRUPLICON.txt',
'filemime' => 'text/plain',
'timestamp' => 1,
'status' => FILE_STATUS_PERMANENT,
);
file_put_contents($file->uri, 'hello world');
file_save($file);
}
}
/**
* Tests file usage functions.
*/
class FileUsageTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'File usage',
'description' => 'Tests the file usage functions.',
'group' => 'File',
);
}
/**
* Tests file_usage_list().
*/
function testGetUsage() {
$file = $this->createFile();
db_insert('file_usage')
->fields(array(
'fid' => $file->fid,
'module' => 'testing',
'type' => 'foo',
'id' => 1,
'count' => 1
))
->execute();
db_insert('file_usage')
->fields(array(
'fid' => $file->fid,
'module' => 'testing',
'type' => 'bar',
'id' => 2,
'count' => 2
))
->execute();
$usage = file_usage_list($file);
$this->assertEqual(count($usage['testing']), 2, 'Returned the correct number of items.');
$this->assertTrue(isset($usage['testing']['foo'][1]), 'Returned the correct id.');
$this->assertTrue(isset($usage['testing']['bar'][2]), 'Returned the correct id.');
$this->assertEqual($usage['testing']['foo'][1], 1, 'Returned the correct count.');
$this->assertEqual($usage['testing']['bar'][2], 2, 'Returned the correct count.');
}
/**
* Tests file_usage_add().
*/
function testAddUsage() {
$file = $this->createFile();
file_usage_add($file, 'testing', 'foo', 1);
// Add the file twice to ensure that the count is incremented rather than
// creating additional records.
file_usage_add($file, 'testing', 'bar', 2);
file_usage_add($file, 'testing', 'bar', 2);
$usage = db_select('file_usage', 'f')
->fields('f')
->condition('f.fid', $file->fid)
->execute()
->fetchAllAssoc('id');
$this->assertEqual(count($usage), 2, 'Created two records');
$this->assertEqual($usage[1]->module, 'testing', 'Correct module');
$this->assertEqual($usage[2]->module, 'testing', 'Correct module');
$this->assertEqual($usage[1]->type, 'foo', 'Correct type');
$this->assertEqual($usage[2]->type, 'bar', 'Correct type');
$this->assertEqual($usage[1]->count, 1, 'Correct count');
$this->assertEqual($usage[2]->count, 2, 'Correct count');
}
/**
* Tests file_usage_delete().
*/
function testRemoveUsage() {
$file = $this->createFile();
db_insert('file_usage')
->fields(array(
'fid' => $file->fid,
'module' => 'testing',
'type' => 'bar',
'id' => 2,
'count' => 3,
))
->execute();
// Normal decrement.
file_usage_delete($file, 'testing', 'bar', 2);
$count = db_select('file_usage', 'f')
->fields('f', array('count'))
->condition('f.fid', $file->fid)
->execute()
->fetchField();
$this->assertEqual(2, $count, 'The count was decremented correctly.');
// Multiple decrement and removal.
file_usage_delete($file, 'testing', 'bar', 2, 2);
$count = db_select('file_usage', 'f')
->fields('f', array('count'))
->condition('f.fid', $file->fid)
->execute()
->fetchField();
$this->assertIdentical(FALSE, $count, 'The count was removed entirely when empty.');
// Non-existent decrement.
file_usage_delete($file, 'testing', 'bar', 2);
$count = db_select('file_usage', 'f')
->fields('f', array('count'))
->condition('f.fid', $file->fid)
->execute()
->fetchField();
$this->assertIdentical(FALSE, $count, 'Decrementing non-exist record complete.');
}
}
/**
* Tests the file_validate() function..
*/
class FileValidateTest extends FileHookTestCase {
public static function getInfo() {
return array(
'name' => 'File validate',
'description' => 'Tests the file_validate() function.',
'group' => 'File API',
);
}
/**
* Test that the validators passed into are checked.
*/
function testCallerValidation() {
$file = $this->createFile();
// Empty validators.
$this->assertEqual(file_validate($file, array()), array(), 'Validating an empty array works successfully.');
$this->assertFileHooksCalled(array('validate'));
// Use the file_test.module's test validator to ensure that passing tests
// return correctly.
file_test_reset();
file_test_set_return('validate', array());
$passing = array('file_test_validator' => array(array()));
$this->assertEqual(file_validate($file, $passing), array(), 'Validating passes.');
$this->assertFileHooksCalled(array('validate'));
// Now test for failures in validators passed in and by hook_validate.
file_test_reset();
file_test_set_return('validate', array('Epic fail'));
$failing = array('file_test_validator' => array(array('Failed', 'Badly')));
$this->assertEqual(file_validate($file, $failing), array('Failed', 'Badly', 'Epic fail'), 'Validating returns errors.');
$this->assertFileHooksCalled(array('validate'));
}
}
/**
* Tests the file_save_data() function.
*/
class FileSaveDataTest extends FileHookTestCase {
public static function getInfo() {
return array(
'name' => 'File save data',
'description' => 'Tests the file save data function.',
'group' => 'File API',
);
}
/**
* Test the file_save_data() function when no filename is provided.
*/
function testWithoutFilename() {
$contents = $this->randomName(8);
$result = file_save_data($contents);
$this->assertTrue($result, 'Unnamed file saved correctly.');
$this->assertEqual(file_default_scheme(), file_uri_scheme($result->uri), "File was placed in Drupal's files directory.");
$this->assertEqual($result->filename, drupal_basename($result->uri), "Filename was set to the file's basename.");
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of the file are correct.');
$this->assertEqual($result->filemime, 'application/octet-stream', 'A MIME type was set.');
$this->assertEqual($result->status, FILE_STATUS_PERMANENT, "The file's status was set to permanent.");
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('insert'));
// Verify that what was returned is what's in the database.
$this->assertFileUnchanged($result, file_load($result->fid, TRUE));
}
/**
* Test the file_save_data() function when a filename is provided.
*/
function testWithFilename() {
$contents = $this->randomName(8);
// Using filename with non-latin characters.
$filename = 'Текстовый файл.txt';
$result = file_save_data($contents, 'public://' . $filename);
$this->assertTrue($result, 'Unnamed file saved correctly.');
$this->assertEqual('public', file_uri_scheme($result->uri), "File was placed in Drupal's files directory.");
$this->assertEqual($filename, drupal_basename($result->uri), 'File was named correctly.');
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of the file are correct.');
$this->assertEqual($result->filemime, 'text/plain', 'A MIME type was set.');
$this->assertEqual($result->status, FILE_STATUS_PERMANENT, "The file's status was set to permanent.");
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('insert'));
// Verify that what was returned is what's in the database.
$this->assertFileUnchanged($result, file_load($result->fid, TRUE));
}
/**
* Test file_save_data() when renaming around an existing file.
*/
function testExistingRename() {
// Setup a file to overwrite.
$existing = $this->createFile();
$contents = $this->randomName(8);
$result = file_save_data($contents, $existing->uri, FILE_EXISTS_RENAME);
$this->assertTrue($result, 'File saved successfully.');
$this->assertEqual('public', file_uri_scheme($result->uri), "File was placed in Drupal's files directory.");
$this->assertEqual($result->filename, $existing->filename, 'Filename was set to the basename of the source, rather than that of the renamed file.');
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of the file are correct.');
$this->assertEqual($result->filemime, 'application/octet-stream', 'A MIME type was set.');
$this->assertEqual($result->status, FILE_STATUS_PERMANENT, "The file's status was set to permanent.");
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('insert'));
// Ensure that the existing file wasn't overwritten.
$this->assertDifferentFile($existing, $result);
$this->assertFileUnchanged($existing, file_load($existing->fid, TRUE));
// Verify that was returned is what's in the database.
$this->assertFileUnchanged($result, file_load($result->fid, TRUE));
}
/**
* Test file_save_data() when replacing an existing file.
*/
function testExistingReplace() {
// Setup a file to overwrite.
$existing = $this->createFile();
$contents = $this->randomName(8);
$result = file_save_data($contents, $existing->uri, FILE_EXISTS_REPLACE);
$this->assertTrue($result, 'File saved successfully.');
$this->assertEqual('public', file_uri_scheme($result->uri), "File was placed in Drupal's files directory.");
$this->assertEqual($result->filename, $existing->filename, 'Filename was set to the basename of the existing file, rather than preserving the original name.');
$this->assertEqual($contents, file_get_contents($result->uri), 'Contents of the file are correct.');
$this->assertEqual($result->filemime, 'application/octet-stream', 'A MIME type was set.');
$this->assertEqual($result->status, FILE_STATUS_PERMANENT, "The file's status was set to permanent.");
// Check that the correct hooks were called.
$this->assertFileHooksCalled(array('load', 'update'));
// Verify that the existing file was re-used.
$this->assertSameFile($existing, $result);
// Verify that what was returned is what's in the database.
$this->assertFileUnchanged($result, file_load($result->fid, TRUE));
}
/**
* Test that file_save_data() fails overwriting an existing file.
*/
function testExistingError() {
$contents = $this->randomName(8);
$existing = $this->createFile(NULL, $contents);
// Check the overwrite error.
$result = file_save_data('asdf', $existing->uri, FILE_EXISTS_ERROR);
$this->assertFalse($result, 'Overwriting a file fails when FILE_EXISTS_ERROR is specified.');
$this->assertEqual($contents, file_get_contents($existing->uri), 'Contents of existing file were unchanged.');
// Check that no hooks were called while failing.
$this->assertFileHooksCalled(array());
// Ensure that the existing file wasn't overwritten.
$this->assertFileUnchanged($existing, file_load($existing->fid, TRUE));
}
}
/**
* Tests for download/file transfer functions.
*/
class FileDownloadTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'File download',
'description' => 'Tests for file download/transfer functions.',
'group' => 'File API',
);
}
function setUp() {
parent::setUp('file_test');
// Clear out any hook calls.
file_test_reset();
}
/**
* Test the public file transfer system.
*/
function testPublicFileTransfer() {
// Test generating an URL to a created file.
$file = $this->createFile();
$url = file_create_url($file->uri);
// URLs can't contain characters outside the ASCII set so $filename has to be
// encoded.
$filename = $GLOBALS['base_url'] . '/' . file_stream_wrapper_get_instance_by_scheme('public')->getDirectoryPath() . '/' . rawurlencode($file->filename);
$this->assertEqual($filename, $url, 'Correctly generated a URL for a created file.');
$this->drupalHead($url);
$this->assertResponse(200, 'Confirmed that the generated URL is correct by downloading the created file.');
// Test generating an URL to a shipped file (i.e. a file that is part of
// Drupal core, a module or a theme, for example a JavaScript file).
$filepath = 'misc/jquery.js';
$url = file_create_url($filepath);
$this->assertEqual($GLOBALS['base_url'] . '/' . $filepath, $url, 'Correctly generated a URL for a shipped file.');
$this->drupalHead($url);
$this->assertResponse(200, 'Confirmed that the generated URL is correct by downloading the shipped file.');
}
/**
* Test the private file transfer system.
*/
function testPrivateFileTransfer() {
// Set file downloads to private so handler functions get called.
// Create a file.
$contents = $this->randomName(8);
$file = $this->createFile(NULL, $contents, 'private');
$url = file_create_url($file->uri);
// Set file_test access header to allow the download.
file_test_set_return('download', array('x-foo' => 'Bar'));
$this->drupalGet($url);
$headers = $this->drupalGetHeaders();
$this->assertEqual($headers['x-foo'], 'Bar', 'Found header set by file_test module on private download.');
$this->assertResponse(200, 'Correctly allowed access to a file when file_test provides headers.');
// Test that the file transferred correctly.
$this->assertEqual($contents, $this->content, 'Contents of the file are correct.');
// Deny access to all downloads via a -1 header.
file_test_set_return('download', -1);
$this->drupalHead($url);
$this->assertResponse(403, 'Correctly denied access to a file when file_test sets the header to -1.');
// Try non-existent file.
$url = file_create_url('private://' . $this->randomName());
$this->drupalHead($url);
$this->assertResponse(404, 'Correctly returned 404 response for a non-existent file.');
}
/**
* Test file_create_url().
*/
function testFileCreateUrl() {
global $base_url;
// Tilde (~) is excluded from this test because it is encoded by
// rawurlencode() in PHP 5.2 but not in PHP 5.3, as per RFC 3986.
// @see http://www.php.net/manual/en/function.rawurlencode.php#86506
$basename = " -._!$'\"()*@[]?&+%#,;=:\n\x00" . // "Special" ASCII characters.
"%23%25%26%2B%2F%3F" . // Characters that look like a percent-escaped string.
"éøïвβ中國書۞"; // Characters from various non-ASCII alphabets.
$basename_encoded = '%20-._%21%24%27%22%28%29%2A%40%5B%5D%3F%26%2B%25%23%2C%3B%3D%3A__' .
'%2523%2525%2526%252B%252F%253F' .
'%C3%A9%C3%B8%C3%AF%D0%B2%CE%B2%E4%B8%AD%E5%9C%8B%E6%9B%B8%DB%9E';
$this->checkUrl('public', '', $basename, $base_url . '/' . file_stream_wrapper_get_instance_by_scheme('public')->getDirectoryPath() . '/' . $basename_encoded);
$this->checkUrl('private', '', $basename, $base_url . '/system/files/' . $basename_encoded);
$this->checkUrl('private', '', $basename, $base_url . '/?q=system/files/' . $basename_encoded, '0');
}
/**
* Download a file from the URL generated by file_create_url().
*
* Create a file with the specified scheme, directory and filename; check that
* the URL generated by file_create_url() for the specified file equals the
* specified URL; fetch the URL and then compare the contents to the file.
*
* @param $scheme
* A scheme, e.g. "public"
* @param $directory
* A directory, possibly ""
* @param $filename
* A filename
* @param $expected_url
* The expected URL
* @param $clean_url
* The value of the clean_url setting
*/
private function checkUrl($scheme, $directory, $filename, $expected_url, $clean_url = '1') {
variable_set('clean_url', $clean_url);
// Convert $filename to a valid filename, i.e. strip characters not
// supported by the filesystem, and create the file in the specified
// directory.
$filepath = file_create_filename($filename, $directory);
$directory_uri = $scheme . '://' . dirname($filepath);
file_prepare_directory($directory_uri, FILE_CREATE_DIRECTORY);
$file = $this->createFile($filepath, NULL, $scheme);
$url = file_create_url($file->uri);
$this->assertEqual($url, $expected_url, 'Generated URL matches expected URL.');
if ($scheme == 'private') {
// Tell the implementation of hook_file_download() in file_test.module
// that this file may be downloaded.
file_test_set_return('download', array('x-foo' => 'Bar'));
}
$this->drupalGet($url);
if ($this->assertResponse(200) == 'pass') {
$this->assertRaw(file_get_contents($file->uri), 'Contents of the file are correct.');
}
file_delete($file);
}
}
/**
* Tests for file URL rewriting.
*/
class FileURLRewritingTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'File URL rewriting',
'description' => 'Tests for file URL rewriting.',
'group' => 'File',
);
}
function setUp() {
parent::setUp('file_test');
}
/**
* Test the generating of rewritten shipped file URLs.
*/
function testShippedFileURL() {
// Test generating an URL to a shipped file (i.e. a file that is part of
// Drupal core, a module or a theme, for example a JavaScript file).
// Test alteration of file URLs to use a CDN.
variable_set('file_test_hook_file_url_alter', 'cdn');
$filepath = 'misc/jquery.js';
$url = file_create_url($filepath);
$this->assertEqual(FILE_URL_TEST_CDN_1 . '/' . $filepath, $url, 'Correctly generated a CDN URL for a shipped file.');
$filepath = 'misc/favicon.ico';
$url = file_create_url($filepath);
$this->assertEqual(FILE_URL_TEST_CDN_2 . '/' . $filepath, $url, 'Correctly generated a CDN URL for a shipped file.');
// Test alteration of file URLs to use root-relative URLs.
variable_set('file_test_hook_file_url_alter', 'root-relative');
$filepath = 'misc/jquery.js';
$url = file_create_url($filepath);
$this->assertEqual(base_path() . '/' . $filepath, $url, 'Correctly generated a root-relative URL for a shipped file.');
$filepath = 'misc/favicon.ico';
$url = file_create_url($filepath);
$this->assertEqual(base_path() . '/' . $filepath, $url, 'Correctly generated a root-relative URL for a shipped file.');
// Test alteration of file URLs to use protocol-relative URLs.
variable_set('file_test_hook_file_url_alter', 'protocol-relative');
$filepath = 'misc/jquery.js';
$url = file_create_url($filepath);
$this->assertEqual('/' . base_path() . '/' . $filepath, $url, 'Correctly generated a protocol-relative URL for a shipped file.');
$filepath = 'misc/favicon.ico';
$url = file_create_url($filepath);
$this->assertEqual('/' . base_path() . '/' . $filepath, $url, 'Correctly generated a protocol-relative URL for a shipped file.');
}
/**
* Test the generating of rewritten public created file URLs.
*/
function testPublicCreatedFileURL() {
// Test generating an URL to a created file.
// Test alteration of file URLs to use a CDN.
variable_set('file_test_hook_file_url_alter', 'cdn');
$file = $this->createFile();
$url = file_create_url($file->uri);
$public_directory_path = file_stream_wrapper_get_instance_by_scheme('public')->getDirectoryPath();
$this->assertEqual(FILE_URL_TEST_CDN_2 . '/' . $public_directory_path . '/' . $file->filename, $url, 'Correctly generated a CDN URL for a created file.');
// Test alteration of file URLs to use root-relative URLs.
variable_set('file_test_hook_file_url_alter', 'root-relative');
$file = $this->createFile();
$url = file_create_url($file->uri);
$this->assertEqual(base_path() . '/' . $public_directory_path . '/' . $file->filename, $url, 'Correctly generated a root-relative URL for a created file.');
// Test alteration of file URLs to use a protocol-relative URLs.
variable_set('file_test_hook_file_url_alter', 'protocol-relative');
$file = $this->createFile();
$url = file_create_url($file->uri);
$this->assertEqual('/' . base_path() . '/' . $public_directory_path . '/' . $file->filename, $url, 'Correctly generated a protocol-relative URL for a created file.');
}
}
/**
* Tests for file_munge_filename() and file_unmunge_filename().
*/
class FileNameMungingTest extends FileTestCase {
public static function getInfo() {
return array(
'name' => 'File naming',
'description' => 'Test filename munging and unmunging.',
'group' => 'File API',
);
}
function setUp() {
parent::setUp();
$this->bad_extension = 'php';
$this->name = $this->randomName() . '.' . $this->bad_extension . '.txt';
$this->name_with_uc_ext = $this->randomName() . '.' . strtoupper($this->bad_extension) . '.txt';
}
/**
* Create a file and munge/unmunge the name.
*/
function testMunging() {
// Disable insecure uploads.
variable_set('allow_insecure_uploads', 0);
$munged_name = file_munge_filename($this->name, '', TRUE);
$messages = drupal_get_messages();
$this->assertTrue(in_array(t('For security reasons, your upload has been renamed to %filename.', array('%filename' => $munged_name)), $messages['status']), 'Alert properly set when a file is renamed.');
$this->assertNotEqual($munged_name, $this->name, format_string('The new filename (%munged) has been modified from the original (%original)', array('%munged' => $munged_name, '%original' => $this->name)));
}
/**
* Tests munging with a null byte in the filename.
*/
function testMungeNullByte() {
$prefix = $this->randomName();
$filename = $prefix . '.' . $this->bad_extension . "\0.txt";
$this->assertEqual(file_munge_filename($filename, ''), $prefix . '.' . $this->bad_extension . '_.txt', 'A filename with a null byte is correctly munged to remove the null byte.');
}
/**
* If the allow_insecure_uploads variable evaluates to true, the file should
* come out untouched, no matter how evil the filename.
*/
function testMungeIgnoreInsecure() {
variable_set('allow_insecure_uploads', 1);
$munged_name = file_munge_filename($this->name, '');
$this->assertIdentical($munged_name, $this->name, format_string('The original filename (%original) matches the munged filename (%munged) when insecure uploads are enabled.', array('%munged' => $munged_name, '%original' => $this->name)));
}
/**
* White listed extensions are ignored by file_munge_filename().
*/
function testMungeIgnoreWhitelisted() {
// Declare our extension as whitelisted. The declared extensions should
// be case insensitive so test using one with a different case.
$munged_name = file_munge_filename($this->name_with_uc_ext, $this->bad_extension);
$this->assertIdentical($munged_name, $this->name_with_uc_ext, format_string('The new filename (%munged) matches the original (%original) once the extension has been whitelisted.', array('%munged' => $munged_name, '%original' => $this->name_with_uc_ext)));
// The allowed extensions should also be normalized.
$munged_name = file_munge_filename($this->name, strtoupper($this->bad_extension));
$this->assertIdentical($munged_name, $this->name, format_string('The new filename (%munged) matches the original (%original) also when the whitelisted extension is in uppercase.', array('%munged' => $munged_name, '%original' => $this->name)));
}
/**
* Ensure that unmunge gets your name back.
*/
function testUnMunge() {
$munged_name = file_munge_filename($this->name, '', FALSE);
$unmunged_name = file_unmunge_filename($munged_name);
$this->assertIdentical($unmunged_name, $this->name, format_string('The unmunged (%unmunged) filename matches the original (%original)', array('%unmunged' => $unmunged_name, '%original' => $this->name)));
}
}
/**
* Tests for file_get_mimetype().
*/
class FileMimeTypeTest extends DrupalWebTestCase {
function setUp() {
parent::setUp('file_test');
}
public static function getInfo() {
return array(
'name' => 'File mimetypes',
'description' => 'Test filename mimetype detection.',
'group' => 'File API',
);
}
/**
* Test mapping of mimetypes from filenames.
*/
public function testFileMimeTypeDetection() {
$prefix = 'public://';
$test_case = array(
'test.jar' => 'application/java-archive',
'test.jpeg' => 'image/jpeg',
'test.JPEG' => 'image/jpeg',
'test.jpg' => 'image/jpeg',
'test.jar.jpg' => 'image/jpeg',
'test.jpg.jar' => 'application/java-archive',
'test.pcf.Z' => 'application/x-font',
'pcf.z' => 'application/octet-stream',
'jar' => 'application/octet-stream',
'some.junk' => 'application/octet-stream',
'foo.file_test_1' => 'madeup/file_test_1',
'foo.file_test_2' => 'madeup/file_test_2',
'foo.doc' => 'madeup/doc',
'test.ogg' => 'audio/ogg',
);
// Test using default mappings.
foreach ($test_case as $input => $expected) {
// Test stream [URI].
$output = file_get_mimetype($prefix . $input);
$this->assertIdentical($output, $expected, format_string('Mimetype for %input is %output (expected: %expected).', array('%input' => $input, '%output' => $output, '%expected' => $expected)));
// Test normal path equivalent
$output = file_get_mimetype($input);
$this->assertIdentical($output, $expected, format_string('Mimetype (using default mappings) for %input is %output (expected: %expected).', array('%input' => $input, '%output' => $output, '%expected' => $expected)));
}
// Now test passing in the map.
$mapping = array(
'mimetypes' => array(
0 => 'application/java-archive',
1 => 'image/jpeg',
),
'extensions' => array(
'jar' => 0,
'jpg' => 1,
)
);
$test_case = array(
'test.jar' => 'application/java-archive',
'test.jpeg' => 'application/octet-stream',
'test.jpg' => 'image/jpeg',
'test.jar.jpg' => 'image/jpeg',
'test.jpg.jar' => 'application/java-archive',
'test.pcf.z' => 'application/octet-stream',
'pcf.z' => 'application/octet-stream',
'jar' => 'application/octet-stream',
'some.junk' => 'application/octet-stream',
'foo.file_test_1' => 'application/octet-stream',
'foo.file_test_2' => 'application/octet-stream',
'foo.doc' => 'application/octet-stream',
'test.ogg' => 'application/octet-stream',
);
foreach ($test_case as $input => $expected) {
$output = file_get_mimetype($input, $mapping);
$this->assertIdentical($output, $expected, format_string('Mimetype (using passed-in mappings) for %input is %output (expected: %expected).', array('%input' => $input, '%output' => $output, '%expected' => $expected)));
}
}
}
/**
* Tests stream wrapper functions.
*/
class StreamWrapperTest extends DrupalWebTestCase {
protected $scheme = 'dummy';
protected $classname = 'DrupalDummyStreamWrapper';
public static function getInfo() {
return array(
'name' => 'Stream wrappers',
'description' => 'Tests stream wrapper functions.',
'group' => 'File API',
);
}
function setUp() {
parent::setUp('file_test');
drupal_static_reset('file_get_stream_wrappers');
}
function tearDown() {
parent::tearDown();
stream_wrapper_unregister($this->scheme);
}
/**
* Test the getClassName() function.
*/
function testGetClassName() {
// Check the dummy scheme.
$this->assertEqual($this->classname, file_stream_wrapper_get_class($this->scheme), 'Got correct class name for dummy scheme.');
// Check core's scheme.
$this->assertEqual('DrupalPublicStreamWrapper', file_stream_wrapper_get_class('public'), 'Got correct class name for public scheme.');
}
/**
* Test the file_stream_wrapper_get_instance_by_scheme() function.
*/
function testGetInstanceByScheme() {
$instance = file_stream_wrapper_get_instance_by_scheme($this->scheme);
$this->assertEqual($this->classname, get_class($instance), 'Got correct class type for dummy scheme.');
$instance = file_stream_wrapper_get_instance_by_scheme('public');
$this->assertEqual('DrupalPublicStreamWrapper', get_class($instance), 'Got correct class type for public scheme.');
}
/**
* Test the URI and target functions.
*/
function testUriFunctions() {
$instance = file_stream_wrapper_get_instance_by_uri($this->scheme . '://foo');
$this->assertEqual($this->classname, get_class($instance), 'Got correct class type for dummy URI.');
$instance = file_stream_wrapper_get_instance_by_uri('public://foo');
$this->assertEqual('DrupalPublicStreamWrapper', get_class($instance), 'Got correct class type for public URI.');
// Test file_uri_target().
$this->assertEqual(file_uri_target('public://foo/bar.txt'), 'foo/bar.txt', 'Got a valid stream target from public://foo/bar.txt.');
$this->assertFalse(file_uri_target('foo/bar.txt'), 'foo/bar.txt is not a valid stream.');
// Test file_build_uri() and DrupalLocalStreamWrapper::getDirectoryPath().
$this->assertEqual(file_build_uri('foo/bar.txt'), 'public://foo/bar.txt', 'Expected scheme was added.');
$this->assertEqual(file_stream_wrapper_get_instance_by_scheme('public')->getDirectoryPath(), variable_get('file_public_path'), 'Expected default directory path was returned.');
$this->assertEqual(file_stream_wrapper_get_instance_by_scheme('temporary')->getDirectoryPath(), variable_get('file_temporary_path'), 'Expected temporary directory path was returned.');
variable_set('file_default_scheme', 'private');
$this->assertEqual(file_build_uri('foo/bar.txt'), 'private://foo/bar.txt', 'Got a valid URI from foo/bar.txt.');
}
/**
* Test the scheme functions.
*/
function testGetValidStreamScheme() {
$this->assertEqual('foo', file_uri_scheme('foo://pork//chops'), 'Got the correct scheme from foo://asdf');
$this->assertTrue(file_stream_wrapper_valid_scheme(file_uri_scheme('public://asdf')), 'Got a valid stream scheme from public://asdf');
$this->assertFalse(file_stream_wrapper_valid_scheme(file_uri_scheme('foo://asdf')), 'Did not get a valid stream scheme from foo://asdf');
}
}
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