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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 <gtest/gtest.h>
#include "common/init_flags.h"
#include "internal_include/bt_trace.h"
#include "stack/btm/btm_int_types.h"
#include "stack/include/l2cap_hci_link_interface.h"
#include "stack/l2cap/l2c_int.h"
#include "types/raw_address.h"
tBTM_CB btm_cb;
extern tL2C_CB l2cb;
// Global trace level referred in the code under test
uint8_t appl_trace_level = BT_TRACE_LEVEL_VERBOSE;
extern "C" void LogMsg(uint32_t trace_set_mask, const char* fmt_str, ...) {}
const char* test_flags[] = {
"INIT_logging_debug_enabled_for_all=true",
nullptr,
};
class StackL2capTest : public ::testing::Test {
protected:
void SetUp() override {
bluetooth::common::InitFlags::Load(test_flags);
l2cb = {}; // TODO Use proper init/free APIs
}
void TearDown() override {}
};
TEST_F(StackL2capTest, l2cble_process_data_length_change_event) {
l2cb.lcb_pool[0].tx_data_len = 0xdead;
// ACL unknown and legal inputs
l2cble_process_data_length_change_event(0x1234, 0x001b, 0x001b);
ASSERT_EQ(0xdead, l2cb.lcb_pool[0].tx_data_len);
l2cb.lcb_pool[0].in_use = true;
l2cu_set_lcb_handle(l2cb.lcb_pool[0], 0x1234);
ASSERT_EQ(0x1234, l2cb.lcb_pool[0].Handle());
// ACL known and illegal inputs
l2cble_process_data_length_change_event(0x1234, 1, 1);
ASSERT_EQ(0xdead, l2cb.lcb_pool[0].tx_data_len);
// ACL known and legal inputs
l2cble_process_data_length_change_event(0x1234, 0x001b, 0x001b);
ASSERT_EQ(0x001b, l2cb.lcb_pool[0].tx_data_len);
}
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