From: Jouni Malinen <j@w1.fi>
Date: Tue, 3 Mar 2015 07:47:03 +0000 (+0200)
Subject: tests: Allow --shuffle-tests to be used with parallel-vm.py
X-Git-Tag: hostap_2_4~44
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=00c35673fd14444a4f959470cec6052da88f4333;p=thirdparty%2Fhostap.git

tests: Allow --shuffle-tests to be used with parallel-vm.py

This can be used to get more random sequence of test case execution
into use when running multiple VMs.

Signed-off-by: Jouni Malinen <j@w1.fi>
---

diff --git a/tests/hwsim/vm/parallel-vm.py b/tests/hwsim/vm/parallel-vm.py
index ef6c07360..13205fe8a 100755
--- a/tests/hwsim/vm/parallel-vm.py
+++ b/tests/hwsim/vm/parallel-vm.py
@@ -307,7 +307,10 @@ def main():
     except:
         pass
 
-    if num_servers > 2 and len(tests) > 100:
+    if "--shuffle-tests" in extra_args:
+        from random import shuffle
+        shuffle(tests)
+    elif num_servers > 2 and len(tests) > 100:
         # Move test cases with long duration to the beginning as an
         # optimization to avoid last part of the test execution running a long
         # duration test case on a single VM while all other VMs have already