1 files changed, 107 insertions, 0 deletions
diff --git a/tests/phpunit/tests/filesystem/find_folder.php b/tests/phpunit/tests/filesystem/find_folder.php
new file mode 100644
index 0000000000..b623ac664b
--- /dev/null
+++ b/tests/phpunit/tests/filesystem/find_folder.php
@@ -0,0 +1,107 @@
+<?php
+
+/**
+ * @group filesystem
+ * @group wp-filesystem
+ */
+class WP_Filesystem_find_folder_UnitTestCases extends WP_Filesystem_UnitTestCase {
+
+	function test_ftp_has_root_access() {
+		global $wp_filesystem;
+		$fs = $wp_filesystem;
+		$fs->init('
+			/var/www/wordpress/
+			/var/www/wordpress/wp-includes/
+			/var/www/wordpress/index.php
+		');
+
+		$path = $fs->find_folder( '/var/www/wordpress/' );
+		$this->assertEquals( '/var/www/wordpress/', $path );
+
+		$path = $fs->find_folder( '/this/directory/doesnt/exist/' );
+		$this->assertFalse( $path );
+
+	}
+
+	function test_sibling_wordpress_in_subdir() {
+		global $wp_filesystem;
+		$fs = $wp_filesystem;
+		$fs->init('
+			/www/example.com/wordpress/
+			/www/example.com/wordpress/wp-includes/
+			/www/example.com/wordpress/index.php
+			/www/wp.example.com/wordpress/
+			/www/wp.example.com/wordpress/wp-includes/
+			/www/wp.example.com/wordpress/wp-content/
+			/www/wp.example.com/wordpress/index.php
+			/www/index.php
+		');
+
+		$path = $fs->find_folder( '/var/www/example.com/wordpress/' );
+		$this->assertEquals( '/www/example.com/wordpress/', $path );
+		
+		$path = $fs->find_folder( '/var/www/wp.example.com/wordpress/wp-content/' );
+		$this->assertEquals( '/www/wp.example.com/wordpress/wp-content/', $path );
+
+	}
+
+	/**
+	 * Two WordPress installs, with one contained within the other
+	 * FTP / = /var/www/example.com/ on Disk
+	 * example.com at /
+	 * wp.example.com at /wp.example.com/wordpress/
+	 */
+	function test_subdir_of_another() {
+		global $wp_filesystem;
+		$fs = $wp_filesystem;
+		$fs->init('
+			/wp.example.com/index.php
+			/wp.example.com/wordpress/
+			/wp.example.com/wordpress/wp-includes/
+			/wp.example.com/wordpress/index.php
+			/wp-includes/
+			/index.php
+		');
+
+		$path = $fs->abspath( '/var/www/example.com/wp.example.com/wordpress/' );
+		$this->assertEquals( '/wp.example.com/wordpress/', $path );
+		
+		$path = $fs->abspath( '/var/www/example.com/' );
+		$this->assertEquals( '/', $path );
+
+	}
+
+	/**
+	 * Test the WordPress ABSPATH containing TWO tokens (www) of which exists in the current FTP home.
+	 *
+	 * @ticket 20934
+	 */
+	function test_multiple_tokens_in_path1() {
+		global $wp_filesystem;
+		$fs = $wp_filesystem;
+		$fs->init('
+			# www.example.com
+			/example.com/www/index.php
+			/example.com/www/wp-includes/
+			/example.com/www/wp-content/plugins/
+			
+			# sub.example.com
+			/example.com/sub/index.php
+			/example.com/sub/wp-includes/
+			/example.com/sub/wp-content/plugins/
+		');
+
+		// www.example.com
+		$path = $fs->abspath( '/var/www/example.com/www/' );
+		$this->assertEquals( '/example.com/www/', $path );
+
+		// sub.example.com
+		$path = $fs->abspath( '/var/www/example.com/sub/' );
+		$this->assertEquals( '/example.com/sub/', $path );
+
+		// sub.example.com - Plugins
+		$path = $fs->find_folder( '/var/www/example.com/sub/wp-content/plugins/' );
+		$this->assertEquals( '/example.com/sub/wp-content/plugins/', $path );
+	}
+
+}
+\ No newline at end of file