Bluetooth: tests: Add tests for GATT
This adds initial test for GATT APIs that don't require a connection thus can be run without any extra setup. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz
Johan Hedberg
parent
2dc2d9cf00
commit
4e6e2e3e85
8
tests/bluetooth/gatt/CMakeLists.txt
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8
tests/bluetooth/gatt/CMakeLists.txt
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# SPDX-License-Identifier: Apache-2.0
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cmake_minimum_required(VERSION 3.13.1)
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include($ENV{ZEPHYR_BASE}/cmake/app/boilerplate.cmake NO_POLICY_SCOPE)
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project(bluetooth_gatt)
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FILE(GLOB app_sources src/*.c)
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target_sources(app PRIVATE ${app_sources})
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10
tests/bluetooth/gatt/prj.conf
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10
tests/bluetooth/gatt/prj.conf
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CONFIG_TEST=y
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CONFIG_ZTEST=y
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CONFIG_BT=y
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CONFIG_BT_CTLR=n
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CONFIG_BT_NO_DRIVER=y
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CONFIG_BT_DEBUG_LOG=y
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CONFIG_BT_PERIPHERAL=y
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CONFIG_BT_GATT_DYNAMIC_DB=y
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278
tests/bluetooth/gatt/src/main.c
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278
tests/bluetooth/gatt/src/main.c
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/* main.c - Application main entry point */
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/*
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* Copyright (c) 2019 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr.h>
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#include <stddef.h>
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#include <ztest.h>
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#include <bluetooth/buf.h>
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#include <bluetooth/bluetooth.h>
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#include <bluetooth/gatt.h>
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/* Custom Service Variables */
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static struct bt_uuid_128 test_uuid = BT_UUID_INIT_128(
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0xf0, 0xde, 0xbc, 0x9a, 0x78, 0x56, 0x34, 0x12,
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0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12);
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static struct bt_uuid_128 test_chrc_uuid = BT_UUID_INIT_128(
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0xf2, 0xde, 0xbc, 0x9a, 0x78, 0x56, 0x34, 0x12,
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0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12);
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static u8_t test_value[] = { 'T', 'e', 's', 't', '\0' };
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static struct bt_uuid_128 test1_uuid = BT_UUID_INIT_128(
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0xf4, 0xde, 0xbc, 0x9a, 0x78, 0x56, 0x34, 0x12,
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0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12);
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static const struct bt_uuid_128 test1_nfy_uuid = BT_UUID_INIT_128(
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0xf5, 0xde, 0xbc, 0x9a, 0x78, 0x56, 0x34, 0x12,
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0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12);
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static struct bt_gatt_ccc_cfg test1_ccc_cfg[BT_GATT_CCC_MAX] = {};
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static u8_t nfy_enabled;
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static void test1_ccc_cfg_changed(const struct bt_gatt_attr *attr, u16_t value)
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{
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nfy_enabled = (value == BT_GATT_CCC_NOTIFY) ? 1 : 0;
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}
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static ssize_t read_test(struct bt_conn *conn, const struct bt_gatt_attr *attr,
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void *buf, u16_t len, u16_t offset)
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{
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const char *value = attr->user_data;
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return bt_gatt_attr_read(conn, attr, buf, len, offset, value,
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strlen(value));
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}
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static ssize_t write_test(struct bt_conn *conn, const struct bt_gatt_attr *attr,
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const void *buf, u16_t len, u16_t offset,
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u8_t flags)
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{
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u8_t *value = attr->user_data;
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if (offset + len > sizeof(test_value)) {
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return BT_GATT_ERR(BT_ATT_ERR_INVALID_OFFSET);
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}
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memcpy(value + offset, buf, len);
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return len;
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}
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static struct bt_gatt_attr test_attrs[] = {
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/* Vendor Primary Service Declaration */
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BT_GATT_PRIMARY_SERVICE(&test_uuid),
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BT_GATT_CHARACTERISTIC(&test_chrc_uuid.uuid,
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BT_GATT_CHRC_READ | BT_GATT_CHRC_WRITE,
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BT_GATT_PERM_READ_AUTHEN |
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BT_GATT_PERM_WRITE_AUTHEN,
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read_test, write_test, test_value),
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};
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static struct bt_gatt_service test_svc = BT_GATT_SERVICE(test_attrs);
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static struct bt_gatt_attr test1_attrs[] = {
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/* Vendor Primary Service Declaration */
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BT_GATT_PRIMARY_SERVICE(&test1_uuid),
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BT_GATT_CHARACTERISTIC(&test1_nfy_uuid.uuid,
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BT_GATT_CHRC_NOTIFY, BT_GATT_PERM_NONE,
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NULL, NULL, &nfy_enabled),
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BT_GATT_CCC(test1_ccc_cfg, test1_ccc_cfg_changed),
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};
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static struct bt_gatt_service test1_svc = BT_GATT_SERVICE(test1_attrs);
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void test_gatt_register(void)
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{
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/* Attempt to register services */
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zassert_false(bt_gatt_service_register(&test_svc),
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"Test service registration failed");
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zassert_false(bt_gatt_service_register(&test1_svc),
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"Test service1 registration failed");
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/* Attempt to register already registered services */
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zassert_true(bt_gatt_service_register(&test_svc),
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"Test service duplicate succeeded");
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zassert_true(bt_gatt_service_register(&test1_svc),
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"Test service1 duplicate succeeded");
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}
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void test_gatt_unregister(void)
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{
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/* Attempt to unregister last */
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zassert_false(bt_gatt_service_unregister(&test1_svc),
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"Test service1 unregister failed");
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zassert_false(bt_gatt_service_register(&test1_svc),
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"Test service1 re-registration failed");
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/* Attempt to unregister first/middle */
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zassert_false(bt_gatt_service_unregister(&test_svc),
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"Test service unregister failed");
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zassert_false(bt_gatt_service_register(&test_svc),
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"Test service re-registration failed");
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/* Attempt to unregister all reverse order */
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zassert_false(bt_gatt_service_unregister(&test1_svc),
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"Test service1 unregister failed");
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zassert_false(bt_gatt_service_unregister(&test_svc),
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"Test service unregister failed");
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zassert_false(bt_gatt_service_register(&test_svc),
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"Test service registration failed");
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zassert_false(bt_gatt_service_register(&test1_svc),
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"Test service1 registration failed");
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/* Attempt to unregister all same order */
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zassert_false(bt_gatt_service_unregister(&test_svc),
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"Test service1 unregister failed");
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zassert_false(bt_gatt_service_unregister(&test1_svc),
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"Test service unregister failed");
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}
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static u8_t count_attr(const struct bt_gatt_attr *attr, void *user_data)
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{
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u16_t *count = user_data;
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(*count)++;
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return BT_GATT_ITER_CONTINUE;
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}
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static u8_t find_attr(const struct bt_gatt_attr *attr, void *user_data)
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{
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const struct bt_gatt_attr **tmp = user_data;
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*tmp = attr;
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return BT_GATT_ITER_CONTINUE;
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}
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void test_gatt_foreach(void)
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{
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const struct bt_gatt_attr *attr;
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u16_t num = 0;
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/* Attempt to register services */
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zassert_false(bt_gatt_service_register(&test_svc),
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"Test service registration failed");
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zassert_false(bt_gatt_service_register(&test1_svc),
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"Test service1 registration failed");
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/* Iterate attributes */
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bt_gatt_foreach_attr(test_attrs[0].handle, 0xffff, count_attr, &num);
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zassert_equal(num, 7, "Number of attributes don't match");
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/* Iterate 1 attribute */
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num = 0;
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bt_gatt_foreach_attr_type(test_attrs[0].handle, 0xffff, NULL, NULL, 1,
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count_attr, &num);
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zassert_equal(num, 1, "Number of attributes don't match");
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/* Find attribute by UUID */
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attr = NULL;
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bt_gatt_foreach_attr_type(test_attrs[0].handle, 0xffff,
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&test_chrc_uuid.uuid, NULL, 0, find_attr,
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&attr);
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zassert_not_null(attr, "Attribute don't match");
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if (attr) {
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zassert_equal(attr->uuid, &test_chrc_uuid.uuid,
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"Attribute UUID don't match");
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}
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/* Find attribute by DATA */
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attr = NULL;
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bt_gatt_foreach_attr_type(test_attrs[0].handle, 0xffff, NULL,
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test_value, 0, find_attr, &attr);
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zassert_not_null(attr, "Attribute don't match");
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if (attr) {
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zassert_equal(attr->user_data, test_value,
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"Attribute value don't match");
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}
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/* Find all characteristics */
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num = 0;
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bt_gatt_foreach_attr_type(test_attrs[0].handle, 0xffff,
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BT_UUID_GATT_CHRC, NULL, 0, count_attr, &num);
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zassert_equal(num, 2, "Number of attributes don't match");
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/* Find 1 characteristic */
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attr = NULL;
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bt_gatt_foreach_attr_type(test_attrs[0].handle, 0xffff,
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BT_UUID_GATT_CHRC, NULL, 1, find_attr, &attr);
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zassert_not_null(attr, "Attribute don't match");
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/* Find attribute by UUID and DATA */
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attr = NULL;
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bt_gatt_foreach_attr_type(test_attrs[0].handle, 0xffff,
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&test1_nfy_uuid.uuid, &nfy_enabled, 1,
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find_attr, &attr);
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zassert_not_null(attr, "Attribute don't match");
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if (attr) {
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zassert_equal(attr->uuid, &test1_nfy_uuid.uuid,
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"Attribute UUID don't match");
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zassert_equal(attr->user_data, &nfy_enabled,
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"Attribute value don't match");
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}
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}
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void test_gatt_read(void)
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{
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const struct bt_gatt_attr *attr;
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u8_t buf[256];
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ssize_t ret;
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/* Find attribute by UUID */
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attr = NULL;
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bt_gatt_foreach_attr_type(test_attrs[0].handle, 0xffff,
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&test_chrc_uuid.uuid, NULL, 0, find_attr,
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&attr);
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zassert_not_null(attr, "Attribute don't match");
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if (attr) {
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zassert_equal(attr->uuid, &test_chrc_uuid.uuid,
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"Attribute UUID don't match");
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}
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ret = attr->read(NULL, attr, (void *)buf, sizeof(buf), 0);
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zassert_equal(ret, strlen(test_value),
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"Attribute read unexpected return");
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zassert_mem_equal(buf, test_value, ret,
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"Attribute read value don't match");
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}
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void test_gatt_write(void)
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{
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const struct bt_gatt_attr *attr;
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char *value = " ";
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ssize_t ret;
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/* Find attribute by UUID */
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attr = NULL;
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bt_gatt_foreach_attr_type(test_attrs[0].handle, 0xffff,
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&test_chrc_uuid.uuid, NULL, 0, find_attr,
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&attr);
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zassert_not_null(attr, "Attribute don't match");
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ret = attr->write(NULL, attr, (void *)value, strlen(value), 0, 0);
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zassert_equal(ret, sizeof(value), "Attribute write unexpected return");
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zassert_mem_equal(value, test_value, ret,
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"Attribute write value don't match");
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}
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/*test case main entry*/
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void test_main(void)
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{
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ztest_test_suite(test_gatt,
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ztest_unit_test(test_gatt_register),
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ztest_unit_test(test_gatt_unregister),
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ztest_unit_test(test_gatt_foreach),
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ztest_unit_test(test_gatt_read),
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ztest_unit_test(test_gatt_write));
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ztest_run_test_suite(test_gatt);
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}
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4
tests/bluetooth/gatt/testcase.yaml
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4
tests/bluetooth/gatt/testcase.yaml
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tests:
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bluetooth.gatt:
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platform_whitelist: native_posix qemu_x86 qemu_cortex_m3
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tags: bluetooth gatt
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