vty tests: testBSCreload: ipa_handle_small: ensure rx of 4 bytes

Change-Id: I995b7aba9d0b51b0861a4281dbbca888f36e9e00
2017-02-03 04:23:46 +01:00 · 2017-02-03 04:23:46 +01:00 · ba1468e4c6
parent b39053ad6d
commit ba1468e4c6
1 changed files with 2 additions and 0 deletions
--- a/openbsc/tests/vty_test_runner.py
+++ b/openbsc/tests/vty_test_runner.py
@ -1239,6 +1239,8 @@ def nat_msc_test(x, ip, port, verbose = False):

 def ipa_handle_small(x, verbose = False):
    s = data2str(x.recv(4))
+    if len(s) != 4*2:
+      raise Exception("expected to receive 4 bytes, but got %d (%r)" % (len(s)/2, s))
    if "0001fe00" == s:
        if (verbose):
            print "\tBSC <- NAT: PING?"