/*
* Copyright (C) 2014 BlueKitchen GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* 4. Any redistribution, use, or modification is done solely for
* personal benefit and not for any commercial purpose or for
* monetary gain.
*
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
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*/
// *****************************************************************************
//
// test rfcomm query tests
//
// *****************************************************************************
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "CppUTest/TestHarness.h"
#include "CppUTest/CommandLineTestRunner.h"
#include "bluetooth_data_types.h"
#include "btstack_util.h"
#include "ad_parser.h"
static const uint8_t ad_data[] = { 0x02, 0x01, 0x05, /* -- */ 0x03, 0x02, 0xF0, 0xFF};
static const uint8_t adv_data_2[] = { 8, 0x09, 'B', 'T', 's', 't', 'a', 'c', 'k' };
static const uint8_t adv_data[] = {
// Flags general discoverable, BR/EDR not supported
0x02, BLUETOOTH_DATA_TYPE_FLAGS, 0x06,
// Name
0x0c, BLUETOOTH_DATA_TYPE_COMPLETE_LOCAL_NAME, 'L', 'E', ' ', 'S', 't', 'r', 'e', 'a', 'm', 'e', 'r',
// Incomplete List of 16-bit Service Class UUIDs -- FF10 - only valid for testing!
0x03, BLUETOOTH_DATA_TYPE_INCOMPLETE_LIST_OF_16_BIT_SERVICE_CLASS_UUIDS, 0x10, 0xff,
17, BLUETOOTH_DATA_TYPE_COMPLETE_LIST_OF_128_BIT_SERVICE_CLASS_UUIDS, 0x9e, 0xca, 0xdc, 0x24, 0xe, 0xe5, 0xa9, 0xe0, 0x93, 0xf3, 0xa3, 0xb5, 0x1, 0x0, 0x40, 0x6e,
17, BLUETOOTH_DATA_TYPE_COMPLETE_LIST_OF_128_BIT_SERVICE_CLASS_UUIDS, 0xFB, 0x34, 0x9B, 0x5F, 0x80, 0x00, /* - */ 0x00, 0x80, /* - */ 0x00, 0x10, /* - */ 0x00, 0x00, /* - */ 0x10, 0xaa, 0x00, 0x00
};
bool nameHasPrefix(const char * name_prefix, uint16_t data_length, const uint8_t * data){
ad_context_t context;
int name_prefix_len = strlen(name_prefix);
for (ad_iterator_init(&context, data_length, data) ; ad_iterator_has_more(&context) ; ad_iterator_next(&context)){
uint8_t data_type = ad_iterator_get_data_type(&context);
uint8_t data_len = ad_iterator_get_data_len(&context);
const uint8_t * data = ad_iterator_get_data(&context);
int compare_len = name_prefix_len;
switch(data_type){
case 8: // shortented local name
case 9: // complete local name
if (compare_len > data_len) compare_len = data_len;
if (strncmp(name_prefix, (const char*) data, compare_len) == 0) return true;
break;
default:
break;
}
}
return false;
}
TEST_GROUP(ADParser){
void setup(void){
}
};
TEST(ADParser, TestNamePrefix){
CHECK(nameHasPrefix("BTstack", sizeof(adv_data_2), adv_data_2));
}
TEST(ADParser, TestDataParsing){
ad_context_t context;
uint8_t expected_len[] = {1, 2};
uint8_t expected_type[] = {0x01, 0x02};
uint8_t expected_data[][2] = {{0x05, 0x00}, {0xF0, 0xFF}};
int i = 0;
uint8_t ad_len = sizeof(ad_data);
for (ad_iterator_init(&context, ad_len, ad_data) ; ad_iterator_has_more(&context) ; ad_iterator_next(&context)){
uint8_t data_type = ad_iterator_get_data_type(&context);
uint8_t data_len = ad_iterator_get_data_len(&context);
const uint8_t * data = ad_iterator_get_data(&context);
CHECK_EQUAL(expected_len[i], data_len);
CHECK_EQUAL(expected_type[i], data_type);
int j;
for (j = 0; j < data_len; j++){
CHECK_EQUAL(expected_data[i][j], data[j]);
}
i++;
}
}
TEST(ADParser, TestMalformed){
ad_context_t context;
// len = 0xff, but only one byte type
uint8_t data[] = { 0xff, 0x01 };
ad_iterator_init(&context, sizeof(data), data);
CHECK_EQUAL(ad_iterator_has_more(&context), 0);
// len = 0x01, but not type
uint8_t data2[] = { 0x00, 0x01 };
ad_iterator_init(&context, sizeof(data2), data2);
CHECK_EQUAL(ad_iterator_has_more(&context), 0);
}
TEST(ADParser, ad_data_contains_uuid16){
bool contains_uuid;
contains_uuid = ad_data_contains_uuid16(sizeof(adv_data_2), adv_data_2, 0x00);
CHECK(!contains_uuid);
contains_uuid = ad_data_contains_uuid16(sizeof(adv_data), adv_data, 0x00);
CHECK(!contains_uuid);
contains_uuid = ad_data_contains_uuid16(sizeof(adv_data), adv_data, 0xff10);
CHECK(contains_uuid);
contains_uuid = ad_data_contains_uuid16(sizeof(adv_data), adv_data, 0xaa10);
CHECK(contains_uuid);
}
TEST(ADParser, ad_data_contains_uuid128){
bool contains_uuid;
{
uint8_t ad_uuid128[16];
memset(ad_uuid128, 0, 16);
contains_uuid = ad_data_contains_uuid128(sizeof(adv_data_2), adv_data_2, ad_uuid128);
CHECK(!contains_uuid);
contains_uuid = ad_data_contains_uuid128(sizeof(adv_data), adv_data, ad_uuid128);
CHECK(!contains_uuid);
}
{
uint8_t uuid128_le[] = {0x9e, 0xca, 0xdc, 0x24, 0xe, 0xe5, 0xa9, 0xe0, 0x93, 0xf3, 0xa3, 0xb5, 0x1, 0x0, 0x40, 0x6e};
uint8_t ad_uuid128[16];
reverse_128(uuid128_le, ad_uuid128);
contains_uuid = ad_data_contains_uuid128(sizeof(adv_data), adv_data, ad_uuid128);
CHECK(contains_uuid);
}
{
uint8_t uuid128_le[] = {0xFB, 0x34, 0x9B, 0x5F, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x10, 0xaa, 0x00, 0x00};
uint8_t ad_uuid128[16];
reverse_128(uuid128_le, ad_uuid128);
contains_uuid = ad_data_contains_uuid128(sizeof(adv_data), adv_data, ad_uuid128);
CHECK(contains_uuid);
}
}
int main (int argc, const char * argv[]){
return CommandLineTestRunner::RunAllTests(argc, argv);
}