--- /dev/null
+<?php
+
+namespace Drupal\Tests\file\Kernel;
+
+use Drupal\file\Entity\File;
+
+/**
+ * Tests the functions used to validate uploaded files.
+ *
+ * @group file
+ */
+class ValidatorTest extends FileManagedUnitTestBase {
+
+ /**
+ * An image file.
+ *
+ * @var \Drupal\file\FileInterface
+ */
+ protected $image;
+
+ /**
+ * A file which is not an image.
+ *
+ * @var \Drupal\file\Entity\File
+ */
+ protected $nonImage;
+
+ protected function setUp() {
+ parent::setUp();
+
+ $this->image = File::create();
+ $this->image->setFileUri('core/misc/druplicon.png');
+ $this->image->setFilename(drupal_basename($this->image->getFileUri()));
+
+ $this->nonImage = File::create();
+ $this->nonImage->setFileUri('core/assets/vendor/jquery/jquery.min.js');
+ $this->nonImage->setFilename(drupal_basename($this->nonImage->getFileUri()));
+ }
+
+ /**
+ * Test the file_validate_extensions() function.
+ */
+ public function testFileValidateExtensions() {
+ $file = File::create(['filename' => 'asdf.txt']);
+ $errors = file_validate_extensions($file, 'asdf txt pork');
+ $this->assertEqual(count($errors), 0, 'Valid extension accepted.', 'File');
+
+ $file->setFilename('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.
+ */
+ public function testFileValidateIsImage() {
+ $this->assertTrue(file_exists($this->image->getFileUri()), '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->nonImage->getFileUri()), 'The non-image being tested exists.', 'File');
+ $errors = file_validate_is_image($this->nonImage);
+ $this->assertEqual(count($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.
+ */
+ public function testFileValidateImageResolution() {
+ // Non-images.
+ $errors = file_validate_image_resolution($this->nonImage);
+ $this->assertEqual(count($errors), 0, 'Should not get any errors for a non-image file.', 'File');
+ $errors = file_validate_image_resolution($this->nonImage, '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 ($this->container->get('image.factory')->getToolkitId()) {
+ // Copy the image so that the original doesn't get resized.
+ copy('core/misc/druplicon.png', 'temporary://druplicon.png');
+ $this->image->setFileUri('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');
+
+ $image = $this->container->get('image.factory')->get($this->image->getFileUri());
+ $this->assertTrue($image->getWidth() <= 10, 'Image scaled to correct width.', 'File');
+ $this->assertTrue($image->getHeight() <= 5, 'Image scaled to correct height.', 'File');
+
+ // Once again, now with negative width and height to force an error.
+ copy('core/misc/druplicon.png', 'temporary://druplicon.png');
+ $this->image->setFileUri('temporary://druplicon.png');
+ $errors = file_validate_image_resolution($this->image, '-10x-5');
+ $this->assertEqual(count($errors), 1, 'An error reported for an oversized image that can not be scaled down.', '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.
+ */
+ public function testFileValidateNameLength() {
+ // Create a new file entity.
+ $file = File::create();
+
+ // Add a filename with an allowed length and test it.
+ $file->setFilename(str_repeat('x', 240));
+ $this->assertEqual(strlen($file->getFilename()), 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->setFilename(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->setFilename('');
+ $errors = file_validate_name_length($file);
+ $this->assertEqual(count($errors), 1, 'An error reported for 0 length filename.', 'File');
+ }
+
+
+ /**
+ * Test file_validate_size().
+ */
+ public function testFileValidateSize() {
+ // Create a file with a size of 1000 bytes, and quotas of only 1 byte.
+ $file = File::create(['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');
+ }
+
+}
projects / yaffs-website / blobdiff