perform-tests: Create large files in /var/tmp

In case some has broken their system with tmp-on-tmpfs.

diff --git a/perform-tests.py b/perform-tests.py
index e46e1cc..2f9eb8b 100755 (executable)
--- a/perform-tests.py
+++ b/perform-tests.py
@@ -63,6 +63,8 @@ for t in tests:
         print ("%s: Running test:" % t)
 
         # Save them to a temporary directory.
+        # Create large files in /var/tmp
+        tempfile.tempdir = "/var/tmp"
         dir = tempfile.mkdtemp()
         os.chdir(dir)