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test/l2cap-le: extend le credit-based flow-control mode tests

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This commit is contained in:
Matthias Ringwald 2021-11-18 15:52:45 +01:00
parent a254c508b6
commit 1e42ae39fa
3 changed files with 17 additions and 19 deletions
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5
test/l2cap-le/CMakeLists.txt
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@ -15,11 +15,6 @@ include_directories(../../platform/embedded)
include_directories(../../platform/posix)
include_directories( ${CMAKE_CURRENT_BINARY_DIR})
add_compile_options(--coverage)
add_link_options( --coverage)
add_definitions( -DCOVERAGE)
add_definitions( -DHAVE_ASSERT)
# common files
set(SOURCES
../../src/btstack_linked_list.c

3
test/l2cap-le/btstack_config.h
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@ -11,7 +11,9 @@
#define HAVE_POSIX_FILE_IO
#define HAVE_POSIX_TIME
// BTstack features that can be enabled
#define ENABLE_CLASSIC
#define ENABLE_BLE
#define ENABLE_LOG_ERROR
#define ENABLE_LOG_INFO
@ -20,6 +22,7 @@
#define ENABLE_LE_CENTRAL
#define ENABLE_LE_PERIPHERAL
#define ENABLE_LE_DATA_CHANNELS
#define ENABLE_L2CAP_ENHANCED_DATA_CHANNELS
// for ready-to-use hci channels
#define FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION

28
test/l2cap-le/le_data_channel_test.cpp
View File

@ -68,7 +68,7 @@ void mock_hci_transport_receive_packet(uint8_t packet_type, const uint8_t * pack
#include "btstack_event.h"
#define TEST_PACKET_SIZE 100
#define HCI_CON_HANDLE_TEST 0x0005
#define HCI_CON_HANDLE_TEST_LE 0x0005
#define TEST_PSM 0x1001
static bool l2cap_channel_accept_incoming;
@ -172,18 +172,19 @@ TEST_GROUP(L2CAP_CHANNELS){
TEST(L2CAP_CHANNELS, fixed_channel){
hci_setup_test_connections_fuzz();
// channel does not exist
l2cap_request_can_send_fix_channel_now_event(HCI_CON_HANDLE_TEST, 0x003f);
l2cap_request_can_send_fix_channel_now_event(HCI_CON_HANDLE_TEST_LE, 0x003f);
// att
l2cap_request_can_send_fix_channel_now_event(HCI_CON_HANDLE_TEST, L2CAP_CID_ATTRIBUTE_PROTOCOL);
l2cap_request_can_send_fix_channel_now_event(HCI_CON_HANDLE_TEST_LE, L2CAP_CID_ATTRIBUTE_PROTOCOL);
//
(void) l2cap_can_send_fixed_channel_packet_now(HCI_CON_HANDLE_TEST, L2CAP_CID_ATTRIBUTE_PROTOCOL);
(void) l2cap_can_send_fixed_channel_packet_now(HCI_CON_HANDLE_TEST_LE, L2CAP_CID_ATTRIBUTE_PROTOCOL);
// packet buffer not reserved
l2cap_send_prepared_connectionless(HCI_CON_HANDLE_TEST, L2CAP_CID_ATTRIBUTE_PROTOCOL, 5);
log_info("ignore error in next line (calling .. without reserving buffer first");
l2cap_send_prepared_connectionless(HCI_CON_HANDLE_TEST_LE, L2CAP_CID_ATTRIBUTE_PROTOCOL, 5);
// packet buffer reserved
l2cap_reserve_packet_buffer();
l2cap_send_prepared_connectionless(HCI_CON_HANDLE_TEST, L2CAP_CID_ATTRIBUTE_PROTOCOL, 5);
l2cap_send_prepared_connectionless(HCI_CON_HANDLE_TEST_LE, L2CAP_CID_ATTRIBUTE_PROTOCOL, 5);
//
l2cap_send_connectionless(HCI_CON_HANDLE_TEST, L2CAP_CID_ATTRIBUTE_PROTOCOL, (uint8_t *) "hallo", 5);
l2cap_send_connectionless(HCI_CON_HANDLE_TEST_LE, L2CAP_CID_ATTRIBUTE_PROTOCOL, (uint8_t *) "hallo", 5);
}
TEST(L2CAP_CHANNELS, some_functions){
@ -200,33 +201,32 @@ TEST(L2CAP_CHANNELS, some_functions){
}
TEST(L2CAP_CHANNELS, outgoing_no_connection){
l2cap_le_create_channel(&l2cap_channel_packet_handler, HCI_CON_HANDLE_TEST, TEST_PSM, data_channel_buffer,
l2cap_le_create_channel(&l2cap_channel_packet_handler, HCI_CON_HANDLE_TEST_LE, TEST_PSM, data_channel_buffer,
sizeof(data_channel_buffer), L2CAP_LE_AUTOMATIC_CREDITS, LEVEL_0, &l2cap_cid);
}
TEST(L2CAP_CHANNELS, outgoing_security_1){
hci_setup_test_connections_fuzz();
l2cap_le_create_channel(&l2cap_channel_packet_handler, HCI_CON_HANDLE_TEST, TEST_PSM, data_channel_buffer,
l2cap_le_create_channel(&l2cap_channel_packet_handler, HCI_CON_HANDLE_TEST_LE, TEST_PSM, data_channel_buffer,
sizeof(data_channel_buffer), L2CAP_LE_AUTOMATIC_CREDITS, LEVEL_2, NULL);
l2cap_le_create_channel(&l2cap_channel_packet_handler, HCI_CON_HANDLE_TEST, TEST_PSM, data_channel_buffer,
l2cap_le_create_channel(&l2cap_channel_packet_handler, HCI_CON_HANDLE_TEST_LE, TEST_PSM, data_channel_buffer,
sizeof(data_channel_buffer), L2CAP_LE_AUTOMATIC_CREDITS, LEVEL_2, &l2cap_cid);
}
TEST(L2CAP_CHANNELS, outgoing_1){
hci_setup_test_connections_fuzz();
l2cap_le_create_channel(&l2cap_channel_packet_handler, HCI_CON_HANDLE_TEST, TEST_PSM, data_channel_buffer,
l2cap_le_create_channel(&l2cap_channel_packet_handler, HCI_CON_HANDLE_TEST_LE, TEST_PSM, data_channel_buffer,
sizeof(data_channel_buffer), L2CAP_LE_AUTOMATIC_CREDITS, LEVEL_0, &l2cap_cid);
// fix_boundary_flags(mock_hci_transport_outgoing_packet_buffer, mock_hci_transport_outgoing_packet_size);
// print_acl("le_data_channel_conn_request_1", mock_hci_transport_outgoing_packet_buffer, mock_hci_transport_outgoing_packet_size);
// simulate conn response
mock_hci_transport_receive_packet(HCI_ACL_DATA_PACKET, le_data_channel_conn_response_1, sizeof(le_data_channel_conn_response_1));
CHECK(l2cap_channel_opened);
CHECK(hci_number_free_acl_slots_for_handle(HCI_CON_HANDLE_TEST) > 0);
CHECK(hci_number_free_acl_slots_for_handle(HCI_CON_HANDLE_TEST_LE) > 0);
bool can_send_now = l2cap_le_can_send_now(l2cap_cid);
CHECK(can_send_now);
l2cap_le_provide_credits(l2cap_cid, 1);
l2cap_le_request_can_send_now_event(l2cap_cid);
CHECK(hci_number_free_acl_slots_for_handle(HCI_CON_HANDLE_TEST) > 0);
CHECK(hci_number_free_acl_slots_for_handle(HCI_CON_HANDLE_TEST_LE) > 0);
l2cap_le_send_data(l2cap_cid, (uint8_t *) "hallo", 5);
// CHECK(hci_number_free_acl_slots_for_handle(HCI_CON_HANDLE_TEST) > 0);
// fix_boundary_flags(mock_hci_transport_outgoing_packet_buffer, mock_hci_transport_outgoing_packet_size);