tests: bsim: Bluetooth: Test RTN=2, FT=2, Cen skip 4 SE in Controller

Test RTN=2, FT=2 in Controller with 4 subevents dropped by
central.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>

Author: cvinayak

tests/bsim/bluetooth/ll/cis/overlay-acl_first_ft_cen_skip_4_se.conf

@@ -0,0 +1,9 @@
+CONFIG_TEST_USE_LEGACY_ADVERTISING=n
+CONFIG_TEST_CONNECT_ACL_FIRST=y
+CONFIG_TEST_FT_CEN_SKIP_SUBEVENTS=y
+CONFIG_TEST_FT_CEN_SKIP_EVENTS_COUNT=2
+CONFIG_BT_MAX_CONN=1
+CONFIG_BT_ISO_MAX_CHAN=1
+CONFIG_BT_CTLR_LLCP_LOCAL_PROC_CTX_BUF_NUM=9
+CONFIG_BT_CTLR_ADVANCED_FEATURES=y
+CONFIG_BT_CTLR_ISOAL_PSN_IGNORE=y

tests/bsim/bluetooth/ll/cis/src/main.c

@@ -104,7 +104,7 @@ static bt_addr_le_t peer_addr;
 
 #define NAME_LEN 30
 
-#define BUF_ALLOC_TIMEOUT   (40) /* milliseconds */
+#define BUF_ALLOC_TIMEOUT   (50) /* milliseconds */
 NET_BUF_POOL_FIXED_DEFINE(tx_pool, CONFIG_BT_ISO_TX_BUF_COUNT,
 			  BT_ISO_SDU_BUF_SIZE(CONFIG_BT_ISO_TX_MTU), 8, NULL);
 

tests/bsim/bluetooth/ll/cis/tests_scripts/connected_iso_acl_first_ft_cen_skip_4_se.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+# Copyright 2020 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+source ${ZEPHYR_BASE}/tests/bsim/sh_common.source
+
+# Basic Connected ISO test: a Central connects to 1 Peripheral and tests RTN=2,
+# FT=2, skips 4 subevents in the central
+simulation_id="connected_iso_acl_first_ft_cen_skip_4_se"
+verbosity_level=2
+EXECUTE_TIMEOUT=60
+
+cd ${BSIM_OUT_PATH}/bin
+
+Execute ./bs_${BOARD}_tests_bsim_bluetooth_ll_cis_prj_conf_overlay-acl_first_ft_cen_skip_4_se_conf \
+  -v=${verbosity_level} -s=${simulation_id} -d=0 -testid=central
+
+Execute ./bs_${BOARD}_tests_bsim_bluetooth_ll_cis_prj_conf_overlay-acl_first_ft_cen_skip_4_se_conf \
+  -v=${verbosity_level} -s=${simulation_id} -d=1 -testid=peripheral
+
+Execute ./bs_2G4_phy_v1 -v=${verbosity_level} -s=${simulation_id} \
+  -D=2 -sim_length=30e6 $@
+
+wait_for_background_jobs

tests/bsim/bluetooth/ll/compile.sh

@@ -42,6 +42,7 @@ app=tests/bsim/bluetooth/ll/cis conf_overlay=overlay-peripheral_cis.conf compile
 app=tests/bsim/bluetooth/ll/cis conf_overlay=overlay-acl_first_ft_per_skip_2_se.conf compile
 app=tests/bsim/bluetooth/ll/cis conf_overlay=overlay-acl_first_ft_per_skip_4_se.conf compile
 app=tests/bsim/bluetooth/ll/cis conf_overlay=overlay-acl_first_ft_cen_skip_2_se.conf compile
+app=tests/bsim/bluetooth/ll/cis conf_overlay=overlay-acl_first_ft_cen_skip_4_se.conf compile
 
 app=tests/bsim/bluetooth/ll/edtt/hci_test_app \
   conf_file=prj_dut_llcp.conf compile