| /* |
| * Copyright (c) 2022 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include "mocks/hci_core.h" |
| #include "mocks/hci_core_expects.h" |
| #include "mocks/net_buf.h" |
| #include "mocks/net_buf_expects.h" |
| #include "testing_common_defs.h" |
| |
| #include <zephyr/bluetooth/hci.h> |
| #include <zephyr/bluetooth/hci_vs.h> |
| #include <zephyr/kernel.h> |
| #include <zephyr/ztest.h> |
| |
| #include <host/hci_core.h> |
| #include <host/id.h> |
| |
| /* Hold data representing HCI command response for command BT_HCI_OP_VS_READ_STATIC_ADDRS */ |
| static struct net_buf hci_cmd_rsp; |
| |
| /* Hold data representing response data for HCI command BT_HCI_OP_VS_READ_STATIC_ADDRS */ |
| static struct custom_bt_hci_rp_vs_read_static_addrs { |
| struct bt_hci_rp_vs_read_static_addrs hci_rp_vs_read_static_addrs; |
| struct bt_hci_vs_static_addr hci_vs_static_addr[CONFIG_BT_ID_MAX]; |
| } __packed hci_cmd_rsp_data; |
| |
| static void tc_setup(void *f) |
| { |
| memset(&bt_dev, 0x00, sizeof(struct bt_dev)); |
| memset(&hci_cmd_rsp, 0x00, sizeof(struct net_buf)); |
| memset(&hci_cmd_rsp_data, 0x00, sizeof(struct custom_bt_hci_rp_vs_read_static_addrs)); |
| |
| NET_BUF_FFF_FAKES_LIST(RESET_FAKE); |
| HCI_CORE_FFF_FAKES_LIST(RESET_FAKE); |
| } |
| |
| ZTEST_SUITE(bt_setup_random_id_addr_invalid_cases, NULL, NULL, tc_setup, NULL, NULL); |
| |
| /* |
| * Testing setting up device random address while VS command for reading static address isn't |
| * enabled, so reading static address fails. |
| * |
| * Constraints: |
| * - VS command for reading static address isn't enabled |
| * - No identity exists and bt_dev.id_count equals 0 |
| * |
| * Expected behaviour: |
| * - A negative error code is returned by bt_id_create(). |
| */ |
| ZTEST(bt_setup_random_id_addr_invalid_cases, test_vs_reading_static_address_fails) |
| { |
| int err; |
| |
| bt_dev.id_count = 0; |
| |
| err = bt_setup_random_id_addr(); |
| |
| zassert_true(err != 0, "Unexpected error code '%d' was returned", err); |
| } |
| |
| /* |
| * Test reading controller static random address through bt_hci_cmd_send_sync(). |
| * bt_hci_cmd_send_sync() fails and returns a non-success error code. |
| * |
| * Constraints: |
| * - bt_hci_cmd_send_sync() returns a non-zero error code |
| * |
| * Expected behaviour: |
| * - A negative error code is returned by bt_id_create(). |
| */ |
| ZTEST(bt_setup_random_id_addr_invalid_cases, test_bt_hci_cmd_send_sync_returns_err) |
| { |
| int err; |
| uint16_t *vs_commands = (uint16_t *)bt_dev.vs_commands; |
| |
| *vs_commands = (1 << BT_VS_CMD_BIT_READ_STATIC_ADDRS); |
| bt_hci_cmd_send_sync_fake.return_val = 1; |
| |
| err = bt_setup_random_id_addr(); |
| |
| expect_single_call_bt_hci_cmd_send_sync(BT_HCI_OP_VS_READ_STATIC_ADDRS); |
| expect_not_called_net_buf_unref(); |
| |
| zassert_true(err != 0, "Unexpected error code '%d' was returned", err); |
| } |
| |
| static int bt_hci_cmd_send_sync_custom_fake(uint16_t opcode, struct net_buf *buf, |
| struct net_buf **rsp) |
| { |
| const char *func_name = "bt_hci_cmd_send_sync"; |
| |
| zassert_equal(opcode, BT_HCI_OP_VS_READ_STATIC_ADDRS, |
| "'%s()' was called with incorrect '%s' value", func_name, "opcode"); |
| zassert_is_null(buf, "'%s()' was called with incorrect '%s' value", func_name, "buf"); |
| zassert_not_null(rsp, "'%s()' was called with incorrect '%s' value", func_name, "rsp"); |
| |
| *rsp = &hci_cmd_rsp; |
| hci_cmd_rsp.data = (void *)&hci_cmd_rsp_data.hci_rp_vs_read_static_addrs; |
| |
| return 0; |
| } |
| |
| /* |
| * Test reading controller static random address through bt_hci_cmd_send_sync(). |
| * bt_hci_cmd_send_sync() returns 0 (success) and the returned number of addresses is 0. |
| * |
| * Response size should follow the formula |
| * hci_cmd_rsp.len = sizeof(struct bt_hci_rp_vs_read_static_addrs) + |
| * rp->num_addrs * sizeof(struct bt_hci_vs_static_addr); |
| * |
| * The response size set is less than the expected response size,so response should be |
| * discarded and operation fails. |
| * |
| * Constraints: |
| * - bt_hci_cmd_send_sync() returns 0 (success) |
| * - bt_hci_cmd_send_sync() response header size is less than expected |
| * |
| * Expected behaviour: |
| * - A negative error code is returned by bt_id_create(). |
| */ |
| ZTEST(bt_setup_random_id_addr_invalid_cases, test_bt_hci_cmd_send_sync_response_incomplete_1) |
| { |
| int err; |
| uint16_t *vs_commands = (uint16_t *)bt_dev.vs_commands; |
| struct bt_hci_rp_vs_read_static_addrs *rp = |
| (void *)&hci_cmd_rsp_data.hci_rp_vs_read_static_addrs; |
| |
| Z_TEST_SKIP_IFNDEF(CONFIG_BT_HCI_VS_EXT_DETECT); |
| |
| *vs_commands = (1 << BT_VS_CMD_BIT_READ_STATIC_ADDRS); |
| |
| hci_cmd_rsp.len = sizeof(struct bt_hci_rp_vs_read_static_addrs) - 1; |
| rp->num_addrs = 0; |
| bt_hci_cmd_send_sync_fake.custom_fake = bt_hci_cmd_send_sync_custom_fake; |
| |
| err = bt_setup_random_id_addr(); |
| |
| expect_single_call_bt_hci_cmd_send_sync(BT_HCI_OP_VS_READ_STATIC_ADDRS); |
| expect_single_call_net_buf_unref(&hci_cmd_rsp); |
| |
| zassert_true(err != 0, "Unexpected error code '%d' was returned", err); |
| } |
| |
| /* |
| * Test reading controller static random address through bt_hci_cmd_send_sync(). |
| * bt_hci_cmd_send_sync() returns 0 (success) and the returned number of addresses is 1, but no |
| * actual data exists in the response. |
| * |
| * Response size should follow the formula |
| * hci_cmd_rsp.len = sizeof(struct bt_hci_rp_vs_read_static_addrs) + |
| * rp->num_addrs * sizeof(struct bt_hci_vs_static_addr); |
| * |
| * The response size set is less than the expected response header size plus the size of the data |
| * holding the returned addresses information, so response should be discarded and operation fails. |
| * |
| * Constraints: |
| * - bt_hci_cmd_send_sync() returns 0 (success) |
| * - bt_hci_cmd_send_sync() response size is less than expected |
| * |
| * Expected behaviour: |
| * - A negative error code is returned by bt_id_create(). |
| */ |
| ZTEST(bt_setup_random_id_addr_invalid_cases, test_bt_hci_cmd_send_sync_response_incomplete_2) |
| { |
| int err; |
| uint16_t *vs_commands = (uint16_t *)bt_dev.vs_commands; |
| struct bt_hci_rp_vs_read_static_addrs *rp = |
| (void *)&hci_cmd_rsp_data.hci_rp_vs_read_static_addrs; |
| |
| Z_TEST_SKIP_IFNDEF(CONFIG_BT_HCI_VS_EXT_DETECT); |
| |
| *vs_commands = (1 << BT_VS_CMD_BIT_READ_STATIC_ADDRS); |
| |
| hci_cmd_rsp.len = sizeof(struct bt_hci_rp_vs_read_static_addrs); |
| rp->num_addrs = 1; |
| bt_hci_cmd_send_sync_fake.custom_fake = bt_hci_cmd_send_sync_custom_fake; |
| |
| err = bt_setup_random_id_addr(); |
| |
| expect_single_call_bt_hci_cmd_send_sync(BT_HCI_OP_VS_READ_STATIC_ADDRS); |
| expect_single_call_net_buf_unref(&hci_cmd_rsp); |
| |
| zassert_true(err != 0, "Unexpected error code '%d' was returned", err); |
| } |
| |
| /* |
| * Test reading controller static random address through bt_hci_cmd_send_sync(). |
| * bt_hci_cmd_send_sync() returns 0 (success) and the returned number of addresses is 0. |
| * |
| * Response size should follow the formula |
| * hci_cmd_rsp.len = sizeof(struct bt_hci_rp_vs_read_static_addrs) + |
| * rp->num_addrs * sizeof(struct bt_hci_vs_static_addr); |
| * |
| * Even if the response size follows the formula, as the returned addresses |
| * count is 0, the response should be discarded and operation fails as the returned number of |
| * addresses is 0. |
| * |
| * Constraints: |
| * - bt_hci_cmd_send_sync() returns 0 (success) |
| * - bt_hci_cmd_send_sync() response contains no addresses and count is set to 0 |
| * |
| * Expected behaviour: |
| * - A negative error code is returned by bt_id_create(). |
| */ |
| ZTEST(bt_setup_random_id_addr_invalid_cases, test_bt_hci_cmd_send_sync_response_zero_id_addresses) |
| { |
| int err; |
| uint16_t *vs_commands = (uint16_t *)bt_dev.vs_commands; |
| struct bt_hci_rp_vs_read_static_addrs *rp = |
| (void *)&hci_cmd_rsp_data.hci_rp_vs_read_static_addrs; |
| |
| Z_TEST_SKIP_IFNDEF(CONFIG_BT_HCI_VS_EXT_DETECT); |
| |
| *vs_commands = (1 << BT_VS_CMD_BIT_READ_STATIC_ADDRS); |
| |
| hci_cmd_rsp.len = sizeof(struct bt_hci_rp_vs_read_static_addrs); |
| rp->num_addrs = 0; |
| bt_hci_cmd_send_sync_fake.custom_fake = bt_hci_cmd_send_sync_custom_fake; |
| |
| err = bt_setup_random_id_addr(); |
| |
| expect_single_call_bt_hci_cmd_send_sync(BT_HCI_OP_VS_READ_STATIC_ADDRS); |
| expect_single_call_net_buf_unref(&hci_cmd_rsp); |
| |
| zassert_true(err != 0, "Unexpected error code '%d' was returned", err); |
| } |
| |
| /* |
| * Testing setting up device random address while there is an identity exists. |
| * |
| * Constraints: |
| * - An identity exists and bt_dev.id_count > 0 |
| * |
| * Expected behaviour: |
| * - A negative error code is returned by bt_id_create(). |
| */ |
| ZTEST(bt_setup_random_id_addr_invalid_cases, test_set_up_random_address_fails_when_identity_exists) |
| { |
| int err; |
| |
| bt_dev.id_count = 1; |
| |
| err = bt_setup_random_id_addr(); |
| |
| zassert_true(err != 0, "Unexpected error code '%d' was returned", err); |
| } |