From: Vincent Bernat <vincent@bernat.im>
Date: Mon, 26 Dec 2016 08:56:06 +0000 (+0100)
Subject: tests: minimize file descriptor leaks
X-Git-Tag: 0.9.6~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad8971ecebc8258d84a1a358895c79acf16fdc90;p=thirdparty%2Flldpd.git

tests: minimize file descriptor leaks

This is not perfect as we still rely on garbage collection to do its job
and it seems it is not running often enough.
---

diff --git a/tests/integration/fixtures/namespaces.py b/tests/integration/fixtures/namespaces.py
index 6257df22..e278bce1 100644
--- a/tests/integration/fixtures/namespaces.py
+++ b/tests/integration/fixtures/namespaces.py
@@ -81,8 +81,17 @@ class Namespace(object):
         os.close(self.pipe[0])
         if 'pid' not in namespaces:
             os.close(self.pipe[1])
+            self.pipe = None
             os.waitpid(pid, 0)
 
+    def __del__(self):
+        for fd in self.next:
+            os.close(fd)
+        for fd in self.previous:
+            os.close(fd)
+        if self.pipe is not None:
+            os.close(self.pipe[1])
+
     def child(self):
         """Cloned child.