tests: Make DPP mutual authentication cases more robust

Wait a bit between the DPP-SCAN-PEER-QR-CODE event and reporting of the
QR Code to avoid a race condition.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>

diff --git a/tests/hwsim/test_dpp.py b/tests/hwsim/test_dpp.py
index e595beea7b079b31e9352c41ba2748e00e96d988..62c018190a278ffa78432f9530c32a58819b6f0d 100644 (file)
--- a/tests/hwsim/test_dpp.py
+++ b/tests/hwsim/test_dpp.py
@@ -514,6 +514,11 @@ def test_dpp_qr_code_auth_mutual2(dev, apdev):
     if ev is None:
         raise Exception("QR Code scan for mutual authentication not requested")
 
+    ev = dev[0].wait_event(["DPP-TX-STATUS"], timeout=1)
+    if ev is None:
+        raise Exception("No TX status reported for response")
+    time.sleep(0.1)
+
     logger.info("dev0 scans QR Code")
     id0b = dev[0].dpp_qr_code(uri1b)
 
@@ -568,6 +573,11 @@ def run_dpp_qr_code_auth_mutual(dev, apdev, curve):
     if ev is None:
         raise Exception("QR Code scan for mutual authentication not requested")
 
+    ev = dev[0].wait_event(["DPP-TX-STATUS"], timeout=1)
+    if ev is None:
+        raise Exception("No TX status reported for response")
+    time.sleep(0.1)
+
     logger.info("dev0 scans QR Code")
     dev[0].dpp_qr_code(uri)
 
@@ -691,6 +701,11 @@ def test_dpp_qr_code_auth_hostapd_mutual2(dev, apdev):
     if ev is None:
         raise Exception("QR Code scan for mutual authentication not requested")
 
+    ev = hapd.wait_event(["DPP-TX-STATUS"], timeout=1)
+    if ev is None:
+        raise Exception("No TX status reported for response")
+    time.sleep(0.1)
+
     logger.info("AP scans QR Code")
     hapd.dpp_qr_code(uri0)
 
@@ -6138,6 +6153,8 @@ def run_dpp_tcp(dev0, dev1, cap_lo, port=None, mutual=False):
         if ev is None:
             raise Exception("QR Code scan for mutual authentication not requested")
 
+        time.sleep(0.1)
+
         id1 = dev1.dpp_qr_code(uri0)
 
         ev = dev0.wait_event(["DPP-AUTH-DIRECTION"], timeout=5)