Unit Tests for LargeFileHelper.

tests/lib/largefilehelper.php

+<?php
+/**
+ * Copyright (c) 2014 Andreas Fischer <bantu@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test;
+
+/**
+* Tests whether LargeFileHelper is able to determine filesize at all.
+* Large files are not considered yet.
+*/
+class LargeFileHelper extends \PHPUnit_Framework_TestCase {
+	protected $filename;
+	protected $filesize;
+	protected $helper;
+
+	public function setUp() {
+		parent::setUp();
+		$this->filename = __DIR__ . '/../data/data.tar.gz';
+		$this->filesize = 4195;
+		$this->helper = new \OC\LargeFileHelper;
+	}
+
+	public function testGetFilesizeViaCurl() {
+		if (!extension_loaded('curl')) {
+			$this->markTestSkipped(
+				'The PHP curl extension is required for this test.'
+			);
+		}
+		$this->assertSame(
+			$this->filesize,
+			$this->helper->getFilesizeViaCurl($this->filename)
+		);
+	}
+
+	public function testGetFilesizeViaCOM() {
+		if (!extension_loaded('COM')) {
+			$this->markTestSkipped(
+				'The PHP Windows COM extension is required for this test.'
+			);
+		}
+		$this->assertSame(
+			$this->filesize,
+			$this->helper->getFilesizeViaDOM($this->filename)
+		);
+	}
+
+	public function testGetFilesizeViaExec() {
+		if (!\OC_Helper::is_function_enabled('exec')) {
+			$this->markTestSkipped(
+				'The exec() function needs to be enabled for this test.'
+			);
+		}
+		$this->assertSame(
+			$this->filesize,
+			$this->helper->getFilesizeViaExec($this->filename)
+		);
+	}
+}