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tests: bsim: bluetooth: mesh: Add test for fixed addresses

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Test fixed group address acceptance condition, which has been clarified
in Mesh Protocol 1.1: A node shall deliver a message to the model
subscribed to a fixed group address even if the corresponding feature
is disabled.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
This commit is contained in:
Pavel Vasilyev 2023-07-26 14:05:39 +02:00 committed by Carles Cufí
parent cafcf9a474
commit 00f59936b3
2 changed files with 93 additions and 0 deletions
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74
tests/bsim/bluetooth/mesh/src/test_transport.c
View file

@ -168,6 +168,27 @@ static void test_tx_group(void)
PASS(); PASS();
} }
/** Test sending to a fixed group address. */
static void test_tx_fixed(void)
{
bt_mesh_test_setup();
ASSERT_OK(bt_mesh_test_send(BT_MESH_ADDR_RELAYS, NULL, test_vector[0].len,
test_vector[0].flags, K_SECONDS(2)));
k_sleep(K_SECONDS(2));
ASSERT_OK(bt_mesh_test_send(BT_MESH_ADDR_RELAYS, NULL, test_vector[0].len,
test_vector[0].flags, K_SECONDS(2)));
k_sleep(K_SECONDS(2));
ASSERT_OK(bt_mesh_test_send(BT_MESH_ADDR_RELAYS, NULL, test_vector[0].len,
test_vector[0].flags, K_SECONDS(2)));
PASS();
}
/** Test sending of virtual address messages using the test vector. /** Test sending of virtual address messages using the test vector.
*/ */
static void test_tx_va(void) static void test_tx_va(void)
@ -478,6 +499,57 @@ static void test_rx_group(void)
PASS(); PASS();
} }
/** Test that a node delivers a message to a model subscribed to a fixed group address even if the
* corresponding feature is disabled.
*/
static void test_rx_fixed(void)
{
uint8_t status;
int err;
bt_mesh_test_setup();
/* Step 1.
*
* The model is on primary element, so it should receive the message if the Relay feature
* is enabled.
*/
err = bt_mesh_relay_set(BT_MESH_RELAY_ENABLED,
BT_MESH_TRANSMIT(CONFIG_BT_MESH_RELAY_RETRANSMIT_COUNT,
CONFIG_BT_MESH_RELAY_RETRANSMIT_INTERVAL));
ASSERT_EQUAL(err, -EALREADY);
ASSERT_OK(bt_mesh_test_recv(test_vector[0].len, BT_MESH_ADDR_RELAYS, NULL, K_SECONDS(4)));
/* Step 2.
*
* Disabling the Relay feature, but subscribing the model to the all-relays address. The
* model should receive the message.
*/
ASSERT_OK(bt_mesh_relay_set(BT_MESH_RELAY_DISABLED,
BT_MESH_TRANSMIT(CONFIG_BT_MESH_RELAY_RETRANSMIT_COUNT,
CONFIG_BT_MESH_RELAY_RETRANSMIT_INTERVAL)));
err = bt_mesh_cfg_cli_mod_sub_add(0, cfg->addr, cfg->addr, BT_MESH_ADDR_RELAYS,
TEST_MOD_ID, &status);
ASSERT_OK_MSG(err || status, "Mod sub add failed (err %d, status %u)", err, status);
ASSERT_OK(bt_mesh_test_recv(test_vector[0].len, BT_MESH_ADDR_RELAYS, NULL, K_SECONDS(4)));
/* Step 3.
*
* Unsubscribing the model so that it doesn't receive the message.
*/
err = bt_mesh_cfg_cli_mod_sub_del(0, cfg->addr, cfg->addr, BT_MESH_ADDR_RELAYS,
TEST_MOD_ID, &status);
ASSERT_OK_MSG(err || status, "Mod sub del failed (err %d, status %u)", err, status);
err = bt_mesh_test_recv(test_vector[0].len, BT_MESH_ADDR_RELAYS, NULL, K_SECONDS(4));
ASSERT_EQUAL(err, -ETIMEDOUT);
PASS();
}
/** @brief Receive virtual address messages using the test vector. /** @brief Receive virtual address messages using the test vector.
*/ */
static void test_rx_va(void) static void test_rx_va(void)
@ -610,6 +682,7 @@ static void test_rx_seg_ivu(void)
static const struct bst_test_instance test_connect[] = { static const struct bst_test_instance test_connect[] = {
TEST_CASE(tx, unicast, "Transport: send to unicast addr"), TEST_CASE(tx, unicast, "Transport: send to unicast addr"),
TEST_CASE(tx, group, "Transport: send to group addr"), TEST_CASE(tx, group, "Transport: send to group addr"),
TEST_CASE(tx, fixed, "Transport: send to fixed group addr"),
TEST_CASE(tx, va, "Transport: send to virtual addr"), TEST_CASE(tx, va, "Transport: send to virtual addr"),
TEST_CASE(tx, va_collision, "Transport: send to virtual addr"), TEST_CASE(tx, va_collision, "Transport: send to virtual addr"),
TEST_CASE(tx, loopback, "Transport: send loopback"), TEST_CASE(tx, loopback, "Transport: send loopback"),
@ -622,6 +695,7 @@ static const struct bst_test_instance test_connect[] = {
TEST_CASE(rx, unicast, "Transport: receive on unicast addr"), TEST_CASE(rx, unicast, "Transport: receive on unicast addr"),
TEST_CASE(rx, group, "Transport: receive on group addr"), TEST_CASE(rx, group, "Transport: receive on group addr"),
TEST_CASE(rx, fixed, "Transport: receive on fixed group addr"),
TEST_CASE(rx, va, "Transport: receive on virtual addr"), TEST_CASE(rx, va, "Transport: receive on virtual addr"),
TEST_CASE(rx, va_collision, "Transport: receive on virtual addr"), TEST_CASE(rx, va_collision, "Transport: receive on virtual addr"),
TEST_CASE(rx, none, "Transport: receive no messages"), TEST_CASE(rx, none, "Transport: receive no messages"),

19
tests/bsim/bluetooth/mesh/tests_scripts/transport/fixed.sh Executable file
View file

@ -0,0 +1,19 @@
#!/usr/bin/env bash
# Copyright 2023 Nordic Semiconductor
# SPDX-License-Identifier: Apache-2.0
source $(dirname "${BASH_SOURCE[0]}")/../../_mesh_test.sh
# Test scenario:
# Sender:
# - sends 3 messages to all-relays fixed group address
# Receiver:
# - enables the Relay feature and delivers the first message;
# - disables the Relay feature, subscribes the model to the all-relays address and delivers the
# second message to the model;
# - unsubscribes the model from the all-relayes address and doesn't deliver the third message to the
# model;
RunTest mesh_transport_fixed transport_tx_fixed transport_rx_fixed
conf=prj_mesh1d1_conf
RunTest mesh_transport_fixed_1d1 transport_tx_fixed transport_rx_fixed