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tests: subsys: modem: add test suite for pipelink

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Add test suite for pipelink module

Signed-off-by: Bjarki Arge Andreasen <bjarki@arge-andreasen.me>
This commit is contained in:
Bjarki Arge Andreasen 2024-05-30 21:49:19 +02:00 committed by Maureen Helm
parent 1f7d0b6cb0
commit 03596feda1
6 changed files with 138 additions and 0 deletions
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8
tests/subsys/modem/modem_pipelink/CMakeLists.txt Normal file
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# Copyright (c) 2024 Trackunit Corporation
# SPDX-License-Identifier: Apache-2.0
cmake_minimum_required(VERSION 3.20.0)
find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
project(modem_pipelink_test)
target_sources(app PRIVATE src/main.c src/pipelink.c)

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tests/subsys/modem/modem_pipelink/app.overlay Normal file
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/ {
test_node: test_node {
};
};

7
tests/subsys/modem/modem_pipelink/prj.conf Normal file
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# Copyright (c) 2024 Trackunit Corporation
# SPDX-License-Identifier: Apache-2.0
CONFIG_MODEM_MODULES=y
CONFIG_MODEM_PIPE=y
CONFIG_MODEM_PIPELINK=y
CONFIG_ZTEST=y

99
tests/subsys/modem/modem_pipelink/src/main.c Normal file
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/*
* Copyright (c) 2024 Trackunit Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/kernel.h>
#include <zephyr/modem/pipe.h>
#include <zephyr/modem/pipelink.h>
#include <zephyr/sys/atomic.h>
#include <zephyr/ztest.h>
#define TEST_NODE DT_NODELABEL(test_node)
#define TEST_PIPELINK_NAME test_pipelink_0
#define TEST_EVENTS_CONNECTED_BIT 0
#define TEST_EVENTS_DISCONNECTED_BIT 1
MODEM_PIPELINK_DT_DECLARE(TEST_NODE, TEST_PIPELINK_NAME);
static struct modem_pipelink *test_pipelink =
MODEM_PIPELINK_DT_GET(TEST_NODE, TEST_PIPELINK_NAME);
static struct modem_pipe test_pipe;
static atomic_t events;
static uint32_t test_user_data;
static void test_pipelink_callback(struct modem_pipelink *link,
enum modem_pipelink_event event,
void *user_data)
{
zassert_equal(test_pipelink, link);
zassert_equal((void *)(&test_user_data), user_data);
switch (event) {
case MODEM_PIPELINK_EVENT_CONNECTED:
atomic_set_bit(&events, TEST_EVENTS_CONNECTED_BIT);
break;
case MODEM_PIPELINK_EVENT_DISCONNECTED:
atomic_set_bit(&events, TEST_EVENTS_DISCONNECTED_BIT);
break;
default:
zassert(0, "invalid event");
break;
}
}
static void test_reset_events(void)
{
atomic_set(&events, 0);
}
static void *test_setup(void)
{
modem_pipelink_init(test_pipelink, &test_pipe);
test_reset_events();
return NULL;
}
static void test_before(void *f)
{
ARG_UNUSED(f);
modem_pipelink_notify_disconnected(test_pipelink);
modem_pipelink_release(test_pipelink);
test_reset_events();
}
ZTEST(modem_pipelink, test_connect_not_attached)
{
zassert_false(modem_pipelink_is_connected(test_pipelink));
modem_pipelink_notify_connected(test_pipelink);
zassert_true(modem_pipelink_is_connected(test_pipelink));
modem_pipelink_notify_disconnected(test_pipelink);
zassert_false(modem_pipelink_is_connected(test_pipelink));
}
ZTEST(modem_pipelink, test_connect_attached)
{
modem_pipelink_attach(test_pipelink, test_pipelink_callback, &test_user_data);
modem_pipelink_notify_connected(test_pipelink);
zassert_true(atomic_test_bit(&events, TEST_EVENTS_CONNECTED_BIT));
zassert_false(atomic_test_bit(&events, TEST_EVENTS_DISCONNECTED_BIT));
test_reset_events();
modem_pipelink_notify_connected(test_pipelink);
zassert_false(atomic_test_bit(&events, TEST_EVENTS_CONNECTED_BIT));
zassert_false(atomic_test_bit(&events, TEST_EVENTS_DISCONNECTED_BIT));
modem_pipelink_notify_disconnected(test_pipelink);
zassert_false(atomic_test_bit(&events, TEST_EVENTS_CONNECTED_BIT));
zassert_true(atomic_test_bit(&events, TEST_EVENTS_DISCONNECTED_BIT));
test_reset_events();
modem_pipelink_notify_disconnected(test_pipelink);
zassert_false(atomic_test_bit(&events, TEST_EVENTS_CONNECTED_BIT));
zassert_false(atomic_test_bit(&events, TEST_EVENTS_DISCONNECTED_BIT));
}
ZTEST_SUITE(modem_pipelink, NULL, test_setup, test_before, NULL, NULL);

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tests/subsys/modem/modem_pipelink/src/pipelink.c Normal file
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/*
* Copyright (c) 2024 Trackunit Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/modem/pipelink.h>
#define TEST_NODE DT_NODELABEL(test_node)
#define TEST_PIPELINK_NAME test_pipelink_0
/* Define pipelink in separate source file to test MODEM_PIPELINK_DT_DECLARE() */
MODEM_PIPELINK_DT_DEFINE(TEST_NODE, TEST_PIPELINK_NAME);

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tests/subsys/modem/modem_pipelink/testcase.yaml Normal file
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# Copyright (c) 2024 Trackunit Corporation
# SPDX-License-Identifier: Apache-2.0
tests:
modem.modem_pipelink:
tags: modem_pipelink
harness: ztest