static void test_map(void)
{
{
/* serialization */
TEST_ASSERT(cbor_serialize_map(&stream, 2));
TEST_ASSERT(cbor_serialize_int(&stream, 1));
TEST_ASSERT(cbor_serialize_byte_string(&stream, "1"));
TEST_ASSERT(cbor_serialize_int(&stream, 2));
TEST_ASSERT(cbor_serialize_byte_string(&stream, "2"));
unsigned char data[] = {0xa2,
0x01, 0x41, 0x31, /* kv-pair 1 */
0x02, 0x41, 0x32, /* kv-pair 2 */
};
CBOR_CHECK_SERIALIZED(stream, data, sizeof(data));
/* deserialization */
size_t map_length;
size_t offset = cbor_deserialize_map(&stream, 0, &map_length);
TEST_ASSERT_EQUAL_INT(2, map_length);
int key;
char value[8];
offset += cbor_deserialize_int(&stream, offset, &key);
TEST_ASSERT_EQUAL_INT(1, key);
offset += cbor_deserialize_byte_string(&stream, offset, value, sizeof(value));
TEST_ASSERT_EQUAL_STRING("1", &(value[0]));
offset += cbor_deserialize_int(&stream, offset, &key);
TEST_ASSERT_EQUAL_INT(2, key);
offset += cbor_deserialize_byte_string(&stream, offset, value, sizeof(value));
TEST_ASSERT_EQUAL_STRING("2", &(value[0]));
TEST_ASSERT_EQUAL_INT(sizeof(data), offset);
}
}
static void test_byte_string_no_copy(void)
{
char buffer[128];
{
const char *input = "";
unsigned char data[] = {0x40};
unsigned char *out;
size_t size;
TEST_ASSERT(cbor_serialize_byte_string(&stream, input));
CBOR_CHECK_SERIALIZED(stream, data, sizeof(data));
TEST_ASSERT(cbor_deserialize_byte_string_no_copy(&stream, 0, &out, &size));
memcpy(buffer, out, size);
buffer[size] = '\0';
CBOR_CHECK_DESERIALIZED(input, buffer, EQUAL_STRING);
}
cbor_clear(&stream);
{
const char *input = "a";
unsigned char data[] = {0x41, 0x61};
unsigned char *out;
size_t size;
TEST_ASSERT(cbor_serialize_byte_string(&stream, input));
CBOR_CHECK_SERIALIZED(stream, data, sizeof(data));
TEST_ASSERT(cbor_deserialize_byte_string_no_copy(&stream, 0, &out, &size));
memcpy(buffer, out, size);
buffer[size] = '\0';
CBOR_CHECK_DESERIALIZED(input, buffer, EQUAL_STRING);
}
}
static void test_byte_string_invalid(void)
{
{
/* check writing to stream that is not large enough */
cbor_stream_t stream;
cbor_init(&stream, 0, 0);
TEST_ASSERT_EQUAL_INT(0, cbor_serialize_byte_string(&stream, "foo"));
cbor_destroy(&stream);
}
}
static void test_map_indefinite(void)
{
{
/* serialization */
TEST_ASSERT(cbor_serialize_map_indefinite(&stream));
TEST_ASSERT(cbor_serialize_int(&stream, 1));
TEST_ASSERT(cbor_serialize_byte_string(&stream, "1"));
TEST_ASSERT(cbor_serialize_int(&stream, 2));
TEST_ASSERT(cbor_serialize_byte_string(&stream, "2"));
TEST_ASSERT(cbor_write_break(&stream));
unsigned char data[] = {0xbf,
0x01, 0x41, 0x31, /* kv-pair 1 */
0x02, 0x41, 0x32, /* kv-pair 2 */
0xff
};
CBOR_CHECK_SERIALIZED(stream, data, sizeof(data));
/* deserialization */
size_t offset = cbor_deserialize_map_indefinite(&stream, 0);
int count = 0;
while (!cbor_at_break(&stream, offset)) {
int key;
char value[16];
size_t read_bytes;
offset += read_bytes = cbor_deserialize_int(&stream, offset, &key);
TEST_ASSERT(read_bytes);
offset += read_bytes = cbor_deserialize_byte_string(&stream, offset,
value, sizeof(value));
TEST_ASSERT(read_bytes);
++count;
}
TEST_ASSERT_EQUAL_INT(2, count);
TEST_ASSERT(cbor_at_end(&stream, offset));
}
}
static void test_byte_string(void)
{
char buffer[128];
{
const char *input = "";
unsigned char data[] = {0x40};
TEST_ASSERT(cbor_serialize_byte_string(&stream, input));
CBOR_CHECK_SERIALIZED(stream, data, sizeof(data));
TEST_ASSERT(cbor_deserialize_byte_string(&stream, 0, buffer, sizeof(buffer)));
CBOR_CHECK_DESERIALIZED(input, buffer, EQUAL_STRING);
}
cbor_clear(&stream);
{
const char *input = "a";
unsigned char data[] = {0x41, 0x61};
TEST_ASSERT(cbor_serialize_byte_string(&stream, input));
CBOR_CHECK_SERIALIZED(stream, data, sizeof(data));
TEST_ASSERT(cbor_deserialize_byte_string(&stream, 0, buffer, sizeof(buffer)));
CBOR_CHECK_DESERIALIZED(input, buffer, EQUAL_STRING);
}
}
/**
* Manual test for testing the cbor_stream_decode function
*/
void test_stream_decode(void)
{
cbor_clear(&stream);
cbor_serialize_int(&stream, 1);
cbor_serialize_uint64_t(&stream, 2llu);
cbor_serialize_int64_t(&stream, 3);
cbor_serialize_int64_t(&stream, -5);
cbor_serialize_bool(&stream, true);
#ifndef CBOR_NO_FLOAT
cbor_serialize_float_half(&stream, 1.1f);
cbor_serialize_float(&stream, 1.5f);
cbor_serialize_double(&stream, 2.0);
#endif /* CBOR_NO_FLOAT */
cbor_serialize_byte_string(&stream, "abc");
cbor_serialize_unicode_string(&stream, "def");
cbor_serialize_array(&stream, 2);
cbor_serialize_int(&stream, 0);
cbor_serialize_int(&stream, 1);
cbor_serialize_array_indefinite(&stream);
cbor_serialize_int(&stream, 10);
cbor_serialize_int(&stream, 11);
cbor_write_break(&stream);
cbor_serialize_map(&stream, 2);
cbor_serialize_int(&stream, 1);
cbor_serialize_byte_string(&stream, "1");
cbor_serialize_int(&stream, 2);
cbor_serialize_byte_string(&stream, "2");
cbor_serialize_map_indefinite(&stream);
cbor_serialize_int(&stream, 10);
cbor_serialize_byte_string(&stream, "10");
cbor_serialize_int(&stream, 11);
cbor_serialize_byte_string(&stream, "11");
cbor_write_break(&stream);
#ifndef CBOR_NO_SEMANTIC_TAGGING
#ifndef CBOR_NO_CTIME
time_t rawtime;
time(&rawtime);
struct tm *timeinfo = localtime(&rawtime);
cbor_serialize_date_time(&stream, timeinfo);
cbor_serialize_date_time_epoch(&stream, rawtime);
#endif /* CBOR_NO_CTIME */
/* decoder should skip the tag and print 'unsupported' here */
cbor_write_tag(&stream, 2);
cbor_serialize_byte_string(&stream, "1");
#endif /* CBOR_NO_SEMANTIC_TAGGING */
cbor_stream_decode(&stream);
}
static void test_array(void)
{
/* uniform types */
{
/* serialization */
TEST_ASSERT(cbor_serialize_array(&stream, 2));
TEST_ASSERT(cbor_serialize_int(&stream, 1));
TEST_ASSERT(cbor_serialize_int(&stream, 2));
unsigned char data[] = {0x82, 0x01, 0x02};
CBOR_CHECK_SERIALIZED(stream, data, sizeof(data));
/* deserialization */
size_t array_length;
size_t offset = cbor_deserialize_array(&stream, 0, &array_length);
TEST_ASSERT_EQUAL_INT(2, array_length);
int i;
offset += cbor_deserialize_int(&stream, offset, &i);
TEST_ASSERT_EQUAL_INT(1, i);
offset += cbor_deserialize_int(&stream, offset, &i);
TEST_ASSERT_EQUAL_INT(2, i);
TEST_ASSERT_EQUAL_INT(sizeof(data), offset);
}
cbor_clear(&stream);
/* mixed types */
{
TEST_ASSERT(cbor_serialize_array(&stream, 2));
TEST_ASSERT(cbor_serialize_int(&stream, 1));
TEST_ASSERT(cbor_serialize_byte_string(&stream, "a"));
unsigned char data[] = {0x82, 0x01, 0x41, 0x61};
CBOR_CHECK_SERIALIZED(stream, data, sizeof(data));
/* deserialization */
size_t array_length;
size_t offset = cbor_deserialize_array(&stream, 0, &array_length);
TEST_ASSERT(offset);
TEST_ASSERT_EQUAL_INT(2, array_length);
int i;
offset += cbor_deserialize_int(&stream, offset, &i);
TEST_ASSERT_EQUAL_INT(1, i);
char buffer[1024];
offset += cbor_deserialize_byte_string(&stream, offset, buffer, sizeof(buffer));
TEST_ASSERT_EQUAL_STRING("a", &(buffer[0]));
TEST_ASSERT_EQUAL_INT(sizeof(data), offset);
}
}
static void test_semantic_tagging(void)
{
char buffer[128];
const char *input = "1";
/* CBOR: byte string of length 1 marked with a tag to indicate it is a positive bignum */
/* byte 1: (major type 6, additional information */
/* byte 2: (major type 2, additional 1 for the length) */
/* byte 3: bytes representing the bignum */
unsigned char data[] = {0xc2, 0x41, 0x31};
TEST_ASSERT(cbor_write_tag(&stream, 2)); /* write byte 1 */
TEST_ASSERT(cbor_serialize_byte_string(&stream, input)); /* write byte 2 and 3 */
CBOR_CHECK_SERIALIZED(stream, data, sizeof(data));
TEST_ASSERT(cbor_at_tag(&stream, 0));
TEST_ASSERT(cbor_deserialize_byte_string(&stream, 1, buffer, sizeof(buffer)));
CBOR_CHECK_DESERIALIZED(input, buffer, EQUAL_STRING);
}