From 52c17c6d3ec99a872436ad09377401c25ff0bb55 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Fri, 13 Feb 2009 00:39:01 +0000
Subject: #373502 by drewish and sun: Add function to delete unmanaged files
 recurisevely (with tests).

---
 modules/simpletest/tests/file.test | 77 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)

(limited to 'modules/simpletest/tests')

diff --git a/modules/simpletest/tests/file.test b/modules/simpletest/tests/file.test
index 66fadfba5..c42d69e20 100644
--- a/modules/simpletest/tests/file.test
+++ b/modules/simpletest/tests/file.test
@@ -849,6 +849,83 @@ class FileUnmanagedDeleteTest extends FileTestCase {
 }
 
 
+/**
+ * Deletion related tests.
+ */
+class FileUnmanagedDeleteRecursiveTest extends FileTestCase {
+  function getInfo() {
+    return array(
+      'name' => t('Unmanaged recursive file delete'),
+      'description' => t('Tests the unmanaged file delete recursive function.'),
+      'group' => t('File'),
+    );
+  }
+
+  /**
+   * Delete a normal file.
+   */
+  function testSingleFile() {
+    // Create a file for testing
+    $filepath = file_directory_path() . '/' . $this->randomName();
+    file_put_contents($filepath, '');
+
+    // Delete the file.
+    $this->assertTrue(file_unmanaged_delete_recursive($filepath), t('Function reported success.'));
+    $this->assertFalse(file_exists($filepath), t('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), t('Function reported success.'));
+    $this->assertFalse(file_exists($directory), t('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), t('Function reported success.'));
+    $this->assertFalse(file_exists($filepathA), t('Test file A has been deleted.'));
+    $this->assertFalse(file_exists($filepathB), t('Test file B has been deleted.'));
+    $this->assertFalse(file_exists($directory), t('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), t('Function reported success.'));
+    $this->assertFalse(file_exists($filepathA), t('Test file A has been deleted.'));
+    $this->assertFalse(file_exists($filepathB), t('Test file B has been deleted.'));
+    $this->assertFalse(file_exists($subdirectory), t('Subdirectory has been deleted.'));
+    $this->assertFalse(file_exists($directory), t('Directory has been deleted.'));
+  }
+}
+
+
 /**
  * Unmanaged move related tests.
  */
-- 
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