From: Jouni Malinen <j@w1.fi>
Date: Wed, 7 Jan 2015 14:29:19 +0000 (+0200)
Subject: tests: Make scan_random_mac more robust
X-Git-Tag: hostap_2_4~507
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a964b7560ab5b12b144ffaaaec07d84ffa74942;p=thirdparty%2Fhostap.git

tests: Make scan_random_mac more robust

There is a race condition between wlantest having received and written
the sniffer log and this test case using tshark to process it. Wait one
second before running tshark to make it less likely to get truncated
results that can result in the test case failing.

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

diff --git a/tests/hwsim/test_scan.py b/tests/hwsim/test_scan.py
index 8da32636c..96d25267b 100644
--- a/tests/hwsim/test_scan.py
+++ b/tests/hwsim/test_scan.py
@@ -707,6 +707,9 @@ def _test_scan_random_mac(dev, apdev, params):
     for args in tests:
         dev[0].request("MAC_RAND_SCAN " + args)
         dev[0].scan_for_bss(bssid, freq=2412, force_scan=True)
+    # wait a bit to make it more likely for wlantest sniffer to have captured
+    # and written the results into a file that we can process here
+    time.sleep(1)
 
     try:
         arg = [ "tshark",