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/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0(the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <cstdint>
#include <deque>
#include "common/init_flags.h"
#include "osi/include/log.h"
#include "stack/acl/acl.h"
#include "stack/btm/btm_int_types.h"
#include "stack/btm/security_device_record.h"
#include "stack/include/acl_api.h"
#include "stack/include/acl_hci_link_interface.h"
#include "stack/include/hci_error_code.h"
#include "test/common/mock_functions.h"
#include "test/mock/mock_main_shim_acl_api.h"
#include "types/ble_address_with_type.h"
#include "types/hci_role.h"
#include "types/raw_address.h"
tBTM_CB btm_cb;
void LogMsg(uint32_t trace_set_mask, const char* fmt_str, ...) {}
namespace {
const char* test_flags[] = {
"INIT_logging_debug_enabled_for_all=true",
nullptr,
};
const RawAddress kRawAddress = RawAddress({0x11, 0x22, 0x33, 0x44, 0x55, 0x66});
} // namespace
namespace bluetooth {
namespace testing {
std::set<const RawAddress> copy_of_connected_with_both_public_and_random_set();
} // namespace testing
} // namespace bluetooth
void BTM_update_version_info(const RawAddress& bd_addr,
const remote_version_info& remote_version_info) {}
void btm_sec_role_changed(tHCI_STATUS hci_status, const RawAddress& bd_addr,
tHCI_ROLE new_role) {}
class StackAclTest : public testing::Test {
protected:
void SetUp() override {
mock_function_count_map.clear();
bluetooth::common::InitFlags::Load(test_flags);
}
void TearDown() override {}
tBTM_SEC_DEV_REC device_record_;
};
TEST_F(StackAclTest, nop) {}
TEST_F(StackAclTest, acl_process_extended_features) {
const uint16_t hci_handle = 0x123;
const tBT_TRANSPORT transport = BT_TRANSPORT_LE;
const tHCI_ROLE link_role = HCI_ROLE_CENTRAL;
btm_acl_created(kRawAddress, hci_handle, link_role, transport);
tACL_CONN* p_acl = btm_acl_for_bda(kRawAddress, transport);
ASSERT_NE(nullptr, p_acl);
// Handle typical case
{
const uint8_t max_page = 3;
memset((void*)p_acl->peer_lmp_feature_valid, 0,
HCI_EXT_FEATURES_PAGE_MAX + 1);
acl_process_extended_features(hci_handle, 1, max_page, 0xf123456789abcde);
acl_process_extended_features(hci_handle, 2, max_page, 0xef123456789abcd);
acl_process_extended_features(hci_handle, 3, max_page, 0xdef123456789abc);
/* page 0 is the standard feature set */
ASSERT_FALSE(p_acl->peer_lmp_feature_valid[0]);
ASSERT_TRUE(p_acl->peer_lmp_feature_valid[1]);
ASSERT_TRUE(p_acl->peer_lmp_feature_valid[2]);
ASSERT_TRUE(p_acl->peer_lmp_feature_valid[3]);
}
// Handle extreme case
{
const uint8_t max_page = 255;
memset((void*)p_acl->peer_lmp_feature_valid, 0,
HCI_EXT_FEATURES_PAGE_MAX + 1);
for (int i = 1; i < HCI_EXT_FEATURES_PAGE_MAX + 1; i++) {
acl_process_extended_features(hci_handle, static_cast<uint8_t>(i),
max_page, 0x123456789abcdef);
}
/* page 0 is the standard feature set */
ASSERT_FALSE(p_acl->peer_lmp_feature_valid[0]);
ASSERT_TRUE(p_acl->peer_lmp_feature_valid[1]);
ASSERT_TRUE(p_acl->peer_lmp_feature_valid[2]);
ASSERT_TRUE(p_acl->peer_lmp_feature_valid[3]);
}
// Handle case where device returns max page of zero
{
memset((void*)p_acl->peer_lmp_feature_valid, 0,
HCI_EXT_FEATURES_PAGE_MAX + 1);
acl_process_extended_features(hci_handle, 1, 0, 0xdef123456789abc);
ASSERT_FALSE(p_acl->peer_lmp_feature_valid[0]);
ASSERT_TRUE(p_acl->peer_lmp_feature_valid[1]);
ASSERT_FALSE(p_acl->peer_lmp_feature_valid[2]);
ASSERT_FALSE(p_acl->peer_lmp_feature_valid[3]);
}
btm_acl_removed(hci_handle);
}
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