Greg Shue
eb36033fd8
Updating to integrate with Zephyr v3.2.0 required: - Update `west.yml` to import Zephyr v3.2.0 manifest - Prefix include pathname of ztest.h with `zephyr/` - Prefix every Zephyr header included pathname with `zephyr/` - Change all Zephyr tests/samples to use `find_package` - For unit_testing, use a distinct prj.conf which only references Kconfigs defined in the Zephyr repo. (Zephyr constraint.) - Move ztest headers into a zephyr-prefixed pathname Co-authored-by: Gregory Shue <gregory.shue@legrand.com>
115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
/*
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* Copyright (c) 2020 Legrand North America, LLC.
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*
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* SPDX-License-Identifier: MIT
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*/
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/* @file
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* @brief test BACnet integer encode/decode APIs
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*/
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#include <zephyr/ztest.h>
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#include <bacnet/bacdef.h>
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#include <bacnet/whois.h>
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/**
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* @addtogroup bacnet_tests
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* @{
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*/
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/**
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* @brief Test
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*/
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static int whois_decode_apdu(
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uint8_t *apdu, unsigned apdu_len, int32_t *pLow_limit, int32_t *pHigh_limit)
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{
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int len = 0;
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if (!apdu) {
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return BACNET_STATUS_ERROR;
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}
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/* optional limits - must be used as a pair */
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if (apdu_len >= 2) {
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/* optional checking - most likely was already done prior to this call
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*/
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if (apdu[0] != PDU_TYPE_UNCONFIRMED_SERVICE_REQUEST) {
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return BACNET_STATUS_ERROR;
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}
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if (apdu[1] != SERVICE_UNCONFIRMED_WHO_IS) {
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return BACNET_STATUS_ERROR;
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}
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len = whois_decode_service_request(
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&apdu[2], apdu_len - 2, pLow_limit, pHigh_limit);
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}
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return len;
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}
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static void testWhoIs(void)
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{
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uint8_t apdu[480] = { 0 };
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int len = 0;
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int apdu_len = 0;
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int32_t low_limit = -1;
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int32_t high_limit = -1;
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int32_t test_low_limit = 0;
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int32_t test_high_limit = 0;
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/* normal who-is without limits */
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len = whois_encode_apdu(&apdu[0], low_limit, high_limit);
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zassert_true(len > 0, NULL);
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apdu_len = len;
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len = whois_decode_apdu(
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&apdu[0], apdu_len, &test_low_limit, &test_high_limit);
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zassert_not_equal(len, BACNET_STATUS_ERROR, NULL);
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zassert_equal(test_low_limit, low_limit, NULL);
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zassert_equal(test_high_limit, high_limit, NULL);
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/* normal who-is with limits - complete range */
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for (low_limit = 0; low_limit <= BACNET_MAX_INSTANCE;
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low_limit += (BACNET_MAX_INSTANCE / 4)) {
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for (high_limit = 0; high_limit <= BACNET_MAX_INSTANCE;
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high_limit += (BACNET_MAX_INSTANCE / 4)) {
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len = whois_encode_apdu(&apdu[0], low_limit, high_limit);
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apdu_len = len;
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zassert_true(len > 0, NULL);
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len = whois_decode_apdu(
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&apdu[0], apdu_len, &test_low_limit, &test_high_limit);
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zassert_not_equal(len, BACNET_STATUS_ERROR, NULL);
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zassert_equal(test_low_limit, low_limit, NULL);
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zassert_equal(test_high_limit, high_limit, NULL);
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}
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}
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/* abnormal case:
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who-is with no limits, but with APDU containing 2 limits */
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low_limit = 0;
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high_limit = 0;
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len = whois_encode_apdu(&apdu[0], low_limit, high_limit);
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zassert_true(len > 0, NULL);
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apdu_len = len;
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low_limit = -1;
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high_limit = -1;
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len = whois_encode_apdu(&apdu[0], low_limit, high_limit);
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zassert_true(len > 0, NULL);
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apdu_len = len;
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len = whois_decode_apdu(
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&apdu[0], apdu_len, &test_low_limit, &test_high_limit);
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zassert_not_equal(len, BACNET_STATUS_ERROR, NULL);
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zassert_equal(test_low_limit, low_limit, NULL);
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zassert_equal(test_high_limit, high_limit, NULL);
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}
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/**
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* @}
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*/
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void test_main(void)
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{
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ztest_test_suite(whois_tests,
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ztest_unit_test(testWhoIs)
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);
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ztest_run_test_suite(whois_tests);
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}
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