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test: extract ad_parser from ble_client test

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This commit is contained in:
Milanka Ringwald 2020-09-25 18:45:10 +02:00
parent a35c9b9314
commit d2011e9e1f
6 changed files with 229 additions and 141 deletions
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2
test/Makefile
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@ -2,6 +2,7 @@
# Makefile to build and run all tests # Makefile to build and run all tests
SUBDIRS = \ SUBDIRS = \
ad_parser \
att_db \ att_db \
avdtp \ avdtp \
avdtp_util \ avdtp_util \
@ -39,6 +40,7 @@ SUBDIRS = \
# security_manager_sc # security_manager_sc
SUBDIRS_BLE = \ SUBDIRS_BLE = \
ad_parser \
att_db \ att_db \
ble_client \ ble_client \
crypto \ crypto \

1
test/ad_parser/.gitignore vendored Normal file
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@ -0,0 +1 @@
ad_parser_test

34
test/ad_parser/Makefile Normal file
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@ -0,0 +1,34 @@
CC = g++
# Requirements: cpputest.github.io
BTSTACK_ROOT = ../..
CFLAGS = -g -Wall -I.. -I${BTSTACK_ROOT}/src -I${BTSTACK_ROOT}/include
CFLAGS += -fprofile-arcs -ftest-coverage
LDFLAGS += -lCppUTest -lCppUTestExt
VPATH += ${BTSTACK_ROOT}/src
VPATH += ${BTSTACK_ROOT}/src/classic
VPATH += ${BTSTACK_ROOT}/platform/posix
COMMON = \
btstack_util.c \
hci_dump.c \
ad_parser.c \
COMMON_OBJ = $(COMMON:.c=.o)
all: ad_parser_test
ad_parser_test: ${COMMON_OBJ} ad_parser_test.c
${CC} $^ ${CFLAGS} ${LDFLAGS} -o $@
test: all
./ad_parser_test
clean:
rm -f ad_parser_test *.o
rm -rf *.dSYM
rm -f *.gcno *.gcda

192
test/ad_parser/ad_parser_test.c Normal file
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@ -0,0 +1,192 @@
/*
* 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
* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
// *****************************************************************************
//
// 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);
}

1
test/ble_client/Makefile
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@ -13,7 +13,6 @@ VPATH += ${BTSTACK_ROOT}/src
VPATH += ${BTSTACK_ROOT}/platform/posix VPATH += ${BTSTACK_ROOT}/platform/posix
COMMON = \ COMMON = \
ad_parser.c \
btstack_linked_list.c \ btstack_linked_list.c \
btstack_memory.c \ btstack_memory.c \
btstack_memory_pool.c \ btstack_memory_pool.c \

140
test/ble_client/ad_parser_test.c
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@ -60,32 +60,6 @@
void le_handle_advertisement_report(uint8_t *packet, uint16_t size); void le_handle_advertisement_report(uint8_t *packet, uint16_t size);
typedef struct ad_event {
uint8_t type;
uint8_t event_type;
uint8_t address_type;
bd_addr_t address;
uint8_t rssi;
uint8_t length;
uint8_t * data;
} ad_event_t;
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
};
static uint8_t expected_bt_addr[] = {0x34, 0xB1, 0xF7, 0xD1, 0x77, 0x9B}; static uint8_t expected_bt_addr[] = {0x34, 0xB1, 0xF7, 0xD1, 0x77, 0x9B};
static uint8_t adv_multi_packet[] = { static uint8_t adv_multi_packet[] = {
0x3E, 0x3B, 0x02, 0x03, // num_reports = 1 0x3E, 0x3B, 0x02, 0x03, // num_reports = 1
@ -110,7 +84,6 @@ void CHECK_EQUAL_ARRAY(const uint8_t * expected, uint8_t * actual, int size){
} }
} }
static int dummy_callback(void){ static int dummy_callback(void){
return 0; return 0;
} }
@ -140,27 +113,6 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
adv_index++; adv_index++;
} }
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){ TEST_GROUP(ADParser){
void setup(void){ void setup(void){
hci_init(&dummy_transport, NULL); hci_init(&dummy_transport, NULL);
@ -169,102 +121,10 @@ TEST_GROUP(ADParser){
} }
}; };
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, TestAdvertisementEventMultipleReports){ TEST(ADParser, TestAdvertisementEventMultipleReports){
le_handle_advertisement_report(adv_multi_packet, sizeof(adv_multi_packet)); le_handle_advertisement_report(adv_multi_packet, sizeof(adv_multi_packet));
} }
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[]){ int main (int argc, const char * argv[]){
return CommandLineTestRunner::RunAllTests(argc, argv); return CommandLineTestRunner::RunAllTests(argc, argv);
} }