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osmo-ttcn3-hacks
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GGSN_Tests: fix DTE due to passing out-of-bound values to int2oct() 

This patch fixes the following DTE happening sporadically:

  04:09:29.373271 mtc GGSN_Tests.ttcn:1478 Dynamic test case error:
    The first argument of function int2oct(), which is 256, does not fit in 1 octet.

Change-Id: I517b8e5d5872c36f7c759433a1cde338c90f16da
This commit is contained in:
Vadim Yanitskiy 2022-02-09 18:28:18 +06:00
parent 52b2b26c52
commit d344b4af03
1 changed files with 2 additions and 2 deletions
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ggsn_tests/GGSN_Tests.ttcn
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@ -1475,7 +1475,7 @@ module GGSN_Tests {
var PdpContext ctxB := valueof(t_DefinePDP(f_rnd_imsi('26242'H), '1234'O, c_ApnInternet, valueof(t_EuaIPv4Dyn)));
f_pdp_ctx_act(ctxA);
g_restart_ctr := int2oct(oct2int(g_restart_ctr) + 1, 1);
g_restart_ctr := int2oct((oct2int(g_restart_ctr) + 1) mod 256, 1);
log("sending 2nd CreatePDP (recovery increased)");
f_send_gtpc(ts_GTPC_CreatePDP(g_peer_c, g_c_seq_nr, ctxB.imsi, g_restart_ctr,
@ -1564,7 +1564,7 @@ module GGSN_Tests {
/* Wait to receive second echo request and send incremented Restart
counter. This will fake a restarted SGSN, and pdp ctx allocated
should be released by GGSN */
g_restart_ctr := int2oct(oct2int(g_restart_ctr) + 1, 1);
g_restart_ctr := int2oct((oct2int(g_restart_ctr) + 1) mod 256, 1);
GTPC.receive(tr_GTPC_PING(?)) -> value ud {
var uint16_t seq := oct2int(ud.gtpc.opt_part.sequenceNumber);
GTPC.send(ts_GTPC_PONG(ud.peer, seq, g_restart_ctr));