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test/gap: more tests

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This commit is contained in:
Matthias Ringwald 2024-12-18 15:43:56 +01:00
parent 9ca3a83442
commit 566df4e8af
1 changed files with 127 additions and 6 deletions
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133
test/gap/hci_test.cpp
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@ -95,11 +95,14 @@ void CHECK_HCI_COMMAND(const hci_cmd_t * expected_hci_command){
}
TEST_GROUP(HCI){
void setup(void){
hci_stack_t * hci_stack;
void setup(void){
transport_count_packets = 0;
can_send_now = 1;
next_hci_packet = 0;
hci_init(&hci_transport_test, NULL);
hci_stack = hci_get_stack();
hci_simulate_working_fuzz();
hci_setup_test_connections_fuzz();
// register for HCI events
@ -243,10 +246,23 @@ TEST(HCI, hci_number_free_acl_slots_for_handle){
CHECK_EQUAL(0, free_acl_slots_num);
}
TEST(HCI, hci_send_acl_packet_buffer_no_connection){
hci_reserve_packet_buffer();
uint8_t status = hci_send_acl_packet_buffer(16);
CHECK_EQUAL(ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER, status);
}
TEST(HCI, hci_send_acl_packet_buffer){
hci_reserve_packet_buffer();
uint8_t status = hci_send_acl_packet_buffer(HCI_CON_HANDLE_INVALID);
CHECK_EQUAL(ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER, status);
uint8_t * packet = hci_get_outgoing_packet_buffer();
uint8_t flags = 0x02;
// LE Packet
uint16_t acl_len = 50;
hci_stack->le_data_packets_length = acl_len - 10;;
little_endian_store_16(packet, 0, 0x05 | (flags << 12));
uint8_t status = hci_send_acl_packet_buffer(acl_len);
CHECK_EQUAL(ERROR_CODE_SUCCESS, status);
hci_stack->le_data_packets_length = 0;
}
TEST(HCI, hci_send_cmd_packet){
@ -412,11 +428,20 @@ TEST(HCI, hci_can_send_acl_le_packet_now) {
can_send_now = 1;
hci_can_send_acl_le_packet_now();
}
TEST(HCI, hci_close) {
hci_close();
TEST(HCI, hci_number_free_acl_slots_for_connection_type) {
CHECK_EQUAL(0, hci_number_free_acl_slots_for_connection_type(BD_ADDR_TYPE_UNKNOWN));
CHECK_EQUAL(255, hci_number_free_acl_slots_for_connection_type(BD_ADDR_TYPE_ACL));
CHECK_EQUAL(255, hci_number_free_acl_slots_for_connection_type(BD_ADDR_TYPE_LE_PUBLIC));
// tweak stack
hci_stack_t * hci_stack = hci_get_stack();
hci_stack->le_acl_packets_total_num = 1;
CHECK_EQUAL(1, hci_number_free_acl_slots_for_connection_type(BD_ADDR_TYPE_LE_PUBLIC));
}
// TEST(HCI, hci_close) {
// hci_close();
// }
TEST(HCI, gap_connect) {
bd_addr_type_t addr_type = BD_ADDR_TYPE_LE_PUBLIC;
bd_addr_t addr = { 0 };
@ -475,6 +500,102 @@ TEST(HCI, gap_privacy_client) {
gap_privacy_client_unregister(&client);
}
TEST(HCI, acl_handling) {
uint16_t con_handle = 1;
uint8_t flags = 0;
uint8_t packet[16];
// no connection for invalid handle
memset(packet, 0xff, sizeof(packet));
packet_handler(HCI_ACL_DATA_PACKET, packet, sizeof(packet));
// invalid length
little_endian_store_16(packet, 0, con_handle | (flags << 12));
packet_handler(HCI_ACL_DATA_PACKET, packet, sizeof(packet));
// fix length
little_endian_store_16(packet, 2, 12);
little_endian_store_16(packet, 6, 8);
// unexpected acl continuation
flags = 0x01;
little_endian_store_16(packet, 0, con_handle | (flags << 12));
packet_handler(HCI_ACL_DATA_PACKET, packet, sizeof(packet));
// invalid packet boundary flags
flags = 0x03;
little_endian_store_16(packet, 0, con_handle | (flags << 12));
packet_handler(HCI_ACL_DATA_PACKET, packet, sizeof(packet));
// oversized first fragment
flags = 0x02;
little_endian_store_16(packet, 0, con_handle | (flags << 12));
little_endian_store_16(packet, 2, 1996);
packet_handler(HCI_ACL_DATA_PACKET, packet, 2000);
// 1a store first flushable fragment
flags = 0x02;
little_endian_store_16(packet, 0, con_handle | (flags << 12));
little_endian_store_16(packet, 2, 12);
little_endian_store_16(packet, 4, 20);
packet_handler(HCI_ACL_DATA_PACKET, packet, sizeof(packet));
// 1b another first non-flushable
flags = 0x06;
little_endian_store_16(packet, 0, con_handle | (flags << 12));
packet_handler(HCI_ACL_DATA_PACKET, packet, sizeof(packet));
// 1c another first
packet_handler(HCI_ACL_DATA_PACKET, packet, sizeof(packet));
// oversized continuation fragment
flags = 0x01;
little_endian_store_16(packet, 0, con_handle | (flags << 12));
little_endian_store_16(packet, 2, 1996);
packet_handler(HCI_ACL_DATA_PACKET, packet, 2000);
}
TEST(HCI, gap_le_get_own_address) {
uint8_t addr_type;
bd_addr_t addr;
hci_stack->le_own_addr_type = BD_ADDR_TYPE_LE_PUBLIC;
gap_le_get_own_address(&addr_type, addr);
hci_stack->le_own_addr_type = BD_ADDR_TYPE_LE_RANDOM;
gap_le_get_own_address(&addr_type, addr);
}
static void simulate_hci_command_complete(uint16_t opcode, uint8_t status) {
uint8_t packet[30];
packet[0] = HCI_EVENT_COMMAND_COMPLETE;
packet[1] = sizeof(packet)-2;
packet[2] = 1;
little_endian_store_16(packet, 3, opcode);
packet[5] = status;
packet_handler(HCI_EVENT_PACKET, packet, sizeof(packet));
}
TEST(HCI, handle_command_complete_event) {
struct {
uint16_t opcode;
uint8_t status;
} variations[] = {
{HCI_OPCODE_HCI_READ_LOCAL_NAME, ERROR_CODE_SUCCESS},
{HCI_OPCODE_HCI_READ_LOCAL_NAME, ERROR_CODE_UNKNOWN_HCI_COMMAND },
{HCI_OPCODE_HCI_READ_BUFFER_SIZE, ERROR_CODE_SUCCESS},
{HCI_OPCODE_HCI_READ_RSSI, ERROR_CODE_SUCCESS},
{HCI_OPCODE_HCI_READ_RSSI, ERROR_CODE_UNKNOWN_HCI_COMMAND},
};
for (uint8_t i = 0; i < sizeof(variations) / sizeof(variations[0]); i++) {
// extras
uint16_t opcode = variations[i].opcode;
uint8_t status = variations[i].status;
switch (opcode) {
default:
break;
}
simulate_hci_command_complete(opcode, status);
switch (opcode) {
default:
break;
}
}
}
int main (int argc, const char * argv[]){
btstack_run_loop_init(btstack_run_loop_posix_get_instance());
return CommandLineTestRunner::RunAllTests(argc, argv);