1 files changed, 74 insertions, 0 deletions
diff --git a/tests/lint_test.php b/tests/lint_test.php
new file mode 100644
index 0000000000..905067072d
--- /dev/null
+++ b/tests/lint_test.php
@@ -0,0 +1,74 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_lint_test extends phpbb_test_case
+{
+	static protected $exclude;
+
+	static public function setUpBeforeClass()
+	{
+		$output = array();
+		$status = 1;
+		exec('(php -v) 2>&1', $output, $status);
+		if ($status)
+		{
+			$output = implode("\n", $output);
+			self::markTestSkipped("php is not in PATH or broken: $output");
+		}
+
+		self::$exclude = array(
+			// PHP Fatal error:  Cannot declare class Container because the name is already in use in /var/www/projects/phpbb3/tests/../phpBB/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1-1.php on line 20
+			// https://gist.github.com/e003913ffd493da63cbc
+			dirname(__FILE__) . '/../phpBB/vendor',
+		);
+	}
+
+	public function test_lint()
+	{
+		if (version_compare(PHP_VERSION, '5.3.0', '<'))
+		{
+			$this->markTestSkipped('phpBB uses PHP 5.3 syntax in some files, linting on PHP < 5.3 will fail');
+		}
+
+		$root = dirname(__FILE__) . '/..';
+		$this->check($root);
+	}
+
+	protected function check($root)
+	{
+		$dh = opendir($root);
+		while (($filename = readdir($dh)) !== false)
+		{
+			if ($filename == '.' || $filename == '..' || $filename == 'git')
+			{
+				continue;
+			}
+			$path = $root . '/' . $filename;
+			// skip symlinks to avoid infinite loops
+			if (is_link($path))
+			{
+				continue;
+			}
+			if (is_dir($path) && !in_array($path, self::$exclude))
+			{
+				$this->check($path);
+			}
+			else if (substr($filename, strlen($filename)-4) == '.php')
+			{
+				// assume php binary is called php and it is in PATH
+				$cmd = '(php -l ' . escapeshellarg($path) . ') 2>&1';
+				$output = array();
+				$status = 1;
+				exec($cmd, $output, $status);
+				$output = implode("\n", $output);
+				$this->assertEquals(0, $status, "php -l failed for $path:\n$output");
+			}
+		}
+	}
+}