| /* |
| * 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/settings.h" |
| #include "mocks/settings_expects.h" |
| #include "mocks/smp.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) |
| { |
| Z_TEST_SKIP_IFNDEF(CONFIG_BT_SETTINGS); |
| |
| 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)); |
| |
| HCI_CORE_FFF_FAKES_LIST(RESET_FAKE); |
| SETTINGS_FFF_FAKES_LIST(RESET_FAKE); |
| |
| if (IS_ENABLED(CONFIG_BT_PRIVACY)) { |
| SMP_FFF_FAKES_LIST(RESET_FAKE); |
| } |
| } |
| |
| ZTEST_SUITE(bt_setup_random_id_addr_bt_settings_enabled, NULL, NULL, tc_setup, NULL, NULL); |
| |
| /* |
| * Test reading controller static random address fails and no attempt to store settings. |
| * |
| * Constraints: |
| * - bt_read_static_addr() returns zero |
| * |
| * Expected behaviour: |
| * - ID count is set to 0 and bt_setup_random_id_addr() returns a negative error code |
| * - No expected calls to bt_settings_save_id() |
| */ |
| ZTEST(bt_setup_random_id_addr_bt_settings_enabled, test_bt_read_static_addr_returns_zero) |
| { |
| int err; |
| |
| /* This will force bt_read_static_addr() to fail */ |
| bt_hci_cmd_send_sync_fake.return_val = 1; |
| |
| err = bt_setup_random_id_addr(); |
| |
| expect_not_called_bt_settings_save_id(); |
| |
| zassert_true(bt_dev.id_count == 0, "Incorrect value '%d' was set to bt_dev.id_count", |
| bt_dev.id_count); |
| 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(). |
| * Even if the operation succeeded, bt_settings_save_id() shouldn't be called to |
| * store settings as the 'BT_DEV_READY' bit isn't set. |
| * |
| * Constraints: |
| * - bt_hci_cmd_send_sync() returns zero |
| * - Response data contains a valid address |
| * - BT_DEV_READY bit isn't set in bt_dev.flags |
| * |
| * Expected behaviour: |
| * - Return value is 0 |
| * - Static random address is loaded to bt_dev.id_addr[] |
| * - No expected calls to bt_settings_save_id() |
| */ |
| ZTEST(bt_setup_random_id_addr_bt_settings_enabled, |
| test_bt_read_static_addr_succeeds_bt_dev_ready_cleared) |
| { |
| 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; |
| struct bt_hci_vs_static_addr *static_addr = (void *)&hci_cmd_rsp_data.hci_vs_static_addr; |
| |
| *vs_commands = (1 << BT_VS_CMD_BIT_READ_STATIC_ADDRS); |
| |
| rp->num_addrs = 1; |
| bt_addr_copy(&static_addr[0].bdaddr, &BT_STATIC_RANDOM_LE_ADDR_1->a); |
| |
| hci_cmd_rsp.len = sizeof(struct bt_hci_rp_vs_read_static_addrs) + |
| rp->num_addrs * sizeof(struct bt_hci_vs_static_addr); |
| |
| bt_hci_cmd_send_sync_fake.custom_fake = bt_hci_cmd_send_sync_custom_fake; |
| |
| atomic_clear_bit(bt_dev.flags, BT_DEV_READY); |
| |
| err = bt_setup_random_id_addr(); |
| |
| expect_not_called_bt_settings_save_id(); |
| |
| zassert_true(err == 0, "Unexpected error code '%d' was returned", err); |
| zassert_mem_equal(&bt_dev.id_addr[0], BT_STATIC_RANDOM_LE_ADDR_1, sizeof(bt_addr_le_t), |
| "Incorrect address was set"); |
| zassert_true(bt_dev.id_count == 1, "Incorrect value '%d' was set to bt_dev.id_count", |
| bt_dev.id_count); |
| } |
| |
| /* |
| * Test reading controller static random address through bt_hci_cmd_send_sync(). |
| * With the 'BT_DEV_READY' bit set, bt_settings_save_id() should be called to store |
| * settings to persistent memory. |
| * |
| * Constraints: |
| * - bt_hci_cmd_send_sync() returns zero |
| * - Response data contains a valid address |
| * - BT_DEV_READY bit isn't set in bt_dev.flags |
| * |
| * Expected behaviour: |
| * - Return value is 0 |
| * - Static random address is loaded to bt_dev.id_addr[] |
| * - No expected calls to bt_settings_save_id() |
| */ |
| ZTEST(bt_setup_random_id_addr_bt_settings_enabled, |
| test_bt_read_static_addr_succeeds_bt_dev_ready_set) |
| { |
| 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; |
| struct bt_hci_vs_static_addr *static_addr = (void *)&hci_cmd_rsp_data.hci_vs_static_addr; |
| |
| *vs_commands = (1 << BT_VS_CMD_BIT_READ_STATIC_ADDRS); |
| |
| rp->num_addrs = 1; |
| bt_addr_copy(&static_addr[0].bdaddr, &BT_STATIC_RANDOM_LE_ADDR_1->a); |
| |
| hci_cmd_rsp.len = sizeof(struct bt_hci_rp_vs_read_static_addrs) + |
| rp->num_addrs * sizeof(struct bt_hci_vs_static_addr); |
| |
| bt_hci_cmd_send_sync_fake.custom_fake = bt_hci_cmd_send_sync_custom_fake; |
| |
| atomic_set_bit(bt_dev.flags, BT_DEV_READY); |
| |
| err = bt_setup_random_id_addr(); |
| |
| expect_single_call_bt_settings_save_id(); |
| |
| zassert_true(err == 0, "Unexpected error code '%d' was returned", err); |
| zassert_mem_equal(&bt_dev.id_addr[0], BT_STATIC_RANDOM_LE_ADDR_1, sizeof(bt_addr_le_t), |
| "Incorrect address was set"); |
| zassert_true(bt_dev.id_count == 1, "Incorrect value '%d' was set to bt_dev.id_count", |
| bt_dev.id_count); |
| } |
| |
| /* |
| * Test reading controller static random address through bt_hci_cmd_send_sync(). |
| * 'BT_DEV_STORE_ID' should be set when IRK isn't set. |
| * |
| * Constraints: |
| * - bt_hci_cmd_send_sync() returns zero |
| * - Response data contains a valid address |
| * - CONFIG_BT_PRIVACY is enabled |
| * |
| * Expected behaviour: |
| * - Return value is 0 |
| * - 'BT_DEV_STORE_ID' bit is set inside bt_dev.flags |
| */ |
| ZTEST(bt_setup_random_id_addr_bt_settings_enabled, test_store_flag_set_correctly) |
| { |
| 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; |
| struct bt_hci_vs_static_addr *static_addr = (void *)&hci_cmd_rsp_data.hci_vs_static_addr; |
| |
| Z_TEST_SKIP_IFNDEF(CONFIG_BT_PRIVACY); |
| |
| *vs_commands = (1 << BT_VS_CMD_BIT_READ_STATIC_ADDRS); |
| |
| rp->num_addrs = 1; |
| bt_addr_copy(&static_addr[0].bdaddr, &BT_STATIC_RANDOM_LE_ADDR_1->a); |
| |
| hci_cmd_rsp.len = sizeof(struct bt_hci_rp_vs_read_static_addrs) + |
| rp->num_addrs * sizeof(struct bt_hci_vs_static_addr); |
| |
| bt_smp_irk_get_fake.return_val = 1; |
| bt_hci_cmd_send_sync_fake.custom_fake = bt_hci_cmd_send_sync_custom_fake; |
| |
| err = bt_setup_random_id_addr(); |
| |
| zassert_true(err == 0, "Unexpected error code '%d' was returned", err); |
| zassert_true(atomic_test_bit(bt_dev.flags, BT_DEV_STORE_ID), |
| "Flags were not correctly set"); |
| } |