From f7d5df27641ab9da1759d54f66c9394c25ecd473 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Sun, 13 May 2012 22:36:32 +0200
Subject: [PATCH] Prevent backtracking issues with long tests

---
 tests/Composer/Test/InstallerTest.php | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/tests/Composer/Test/InstallerTest.php b/tests/Composer/Test/InstallerTest.php
index b6a809dc1..20a8c14cf 100644
--- a/tests/Composer/Test/InstallerTest.php
+++ b/tests/Composer/Test/InstallerTest.php
@@ -196,13 +196,14 @@ class InstallerTest extends TestCase
 
             $test = file_get_contents($file->getRealpath());
 
+            $content = '(?:.(?!--[A-Z]))+';
             $pattern = '{^
                 --TEST--\s*(?P<test>.*?)\s*
-                (?:--CONDITION--\s*(?P<condition>.*?))?\s*
-                --COMPOSER--\s*(?P<composer>.*?)\s*
-                (?:--LOCK--\s*(?P<lock>.*?))?\s*
-                (?:--INSTALLED--\s*(?P<installed>.*?))?\s*
-                (?:--INSTALLED:DEV--\s*(?P<installedDev>.*?))?\s*
+                (?:--CONDITION--\s*(?P<condition>'.$content.'))?\s*
+                --COMPOSER--\s*(?P<composer>'.$content.')\s*
+                (?:--LOCK--\s*(?P<lock>'.$content.'))?\s*
+                (?:--INSTALLED--\s*(?P<installed>'.$content.'))?\s*
+                (?:--INSTALLED:DEV--\s*(?P<installedDev>'.$content.'))?\s*
                 --EXPECT(?P<update>:UPDATE)?(?P<dev>:DEV)?--\s*(?P<expect>.*?)\s*
             $}xs';