Change in osmo-ttcn3-hacks[master]: pcu: Adapt N3101_MAX verification expectations

[pespin]

pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/23494 )

Change subject: pcu: Adapt N3101_MAX verification expectations
......................................................................

pcu: Adapt N3101_MAX verification expectations

There's some offset between Tx and Rx path, so we need to account for
differences counting and finding out USF blocks didn't arrive.

Change-Id: I868e7d24c8bdc9b85797f8fe4f9ee1bc5a3d1adb
---
M pcu/PCU_Tests.ttcn
1 file changed, 3 insertions(+), 4 deletions(-)

Approvals:
  fixeria: Looks good to me, but someone else must approve
  pespin: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn
index 5f60cef..187e2f1 100644
--- a/pcu/PCU_Tests.ttcn
+++ b/pcu/PCU_Tests.ttcn
@@ -1365,12 +1365,11 @@
 		if (rx_usf == ms.ul_tbf.usf[valueof(nr.ts_nr)]) {
 			log("PCU requests our USF ", rx_usf, ", n3101=", n3101);
 			n3101 := n3101 + 1;
-			//"if (n3101 > N3101_MAX) {" -> start timer T3169
-			if (n3101 > N3101_MAX) {
-				setverdict(fail, "Reached ", n3101, " > ", N3101_MAX, " (N3101_MAX) and PCU still sends us USFs");
+			if (n3101 > N3101_MAX + 1) { //+1: DL<->UL FN offset
+				setverdict(fail, "Reached ", n3101, " > ", N3101_MAX + 1, " (N3101_MAX+1) and PCU still sends us USFs");
 				f_shutdown(__BFILE__, __LINE__);
 			}
-		} else if (rx_usf == USF_UNUSED and n3101 == N3101_MAX) {
+		} else if (rx_usf == USF_UNUSED and n3101 == N3101_MAX + 1) {
 			/* If we already received USFs for us and we don't receive them anymore, that means the TBF entered T3169 */
 			log("PCU stopped requesting USF ", ms.ul_tbf.usf[valueof(nr.ts_nr)]);
 			if (not T_3169.running) {

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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I868e7d24c8bdc9b85797f8fe4f9ee1bc5a3d1adb
Gerrit-Change-Number: 23494
Gerrit-PatchSet: 2
Gerrit-Owner: pespin <pespin at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: daniel <dwillmann at sysmocom.de>
Gerrit-Reviewer: fixeria <vyanitskiy at sysmocom.de>
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Reviewer: osmith <osmith at sysmocom.de>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-MessageType: merged
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