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/*
* Copyright (c) 2014-2020 Pavel Kalvoda <me@pavelkalvoda.com>
*
* libcbor is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#include "assertions.h"
#include "cbor.h"
#include "test_allocator.h"
cbor_item_t *number;
struct cbor_load_result res;
unsigned char data1[] = {0x22, 0xFF};
unsigned char data2[] = {0x38, 0xFF, 0xFF};
unsigned char data3[] = {0x39, 0x01, 0xf4, 0xFF};
unsigned char data4[] = {0x3a, 0xa5, 0xf7, 0x02, 0xb3, 0xFF};
unsigned char data5[] = {0x3b, 0xa5, 0xf7, 0x02, 0xb3,
0xa5, 0xf7, 0x02, 0xb3, 0xFF};
static void test_very_short_int(void **_CBOR_UNUSED(_state)) {
number = cbor_load(data1, 2, &res);
assert_true(cbor_typeof(number) == CBOR_TYPE_NEGINT);
assert_true(cbor_int_get_width(number) == CBOR_INT_8);
assert_false(cbor_isa_uint(number));
assert_true(cbor_isa_negint(number));
assert_true(cbor_get_uint8(number) == 2);
assert_true(res.error.code == 0);
assert_true(res.read == 1);
assert_true(cbor_is_int(number));
cbor_decref(&number);
assert_null(number);
}
static void test_short_int(void **_CBOR_UNUSED(_state)) {
number = cbor_load(data2, 3, &res);
assert_true(cbor_typeof(number) == CBOR_TYPE_NEGINT);
assert_true(cbor_int_get_width(number) == CBOR_INT_8);
assert_false(cbor_isa_uint(number));
assert_true(cbor_isa_negint(number));
assert_true(cbor_get_uint8(number) == 255);
assert_true(res.error.code == 0);
assert_true(res.read == 2);
assert_true(cbor_is_int(number));
cbor_decref(&number);
assert_null(number);
}
static void test_half_int(void **_CBOR_UNUSED(_state)) {
number = cbor_load(data3, 5, &res);
assert_true(cbor_typeof(number) == CBOR_TYPE_NEGINT);
assert_true(cbor_int_get_width(number) == CBOR_INT_16);
assert_false(cbor_isa_uint(number));
assert_true(cbor_isa_negint(number));
assert_true(cbor_get_uint16(number) == 500);
assert_true(res.error.code == 0);
assert_true(res.read == 3);
assert_true(cbor_is_int(number));
cbor_decref(&number);
assert_null(number);
}
static void test_int(void **_CBOR_UNUSED(_state)) {
number = cbor_load(data4, 6, &res);
assert_true(cbor_typeof(number) == CBOR_TYPE_NEGINT);
assert_true(cbor_int_get_width(number) == CBOR_INT_32);
assert_false(cbor_isa_uint(number));
assert_true(cbor_isa_negint(number));
assert_true(cbor_get_uint32(number) == 2784428723);
assert_true(res.error.code == 0);
assert_true(res.read == 5);
assert_true(cbor_is_int(number));
cbor_decref(&number);
assert_null(number);
}
static void test_long_int(void **_CBOR_UNUSED(_state)) {
number = cbor_load(data5, 10, &res);
assert_true(cbor_typeof(number) == CBOR_TYPE_NEGINT);
assert_true(cbor_int_get_width(number) == CBOR_INT_64);
assert_false(cbor_isa_uint(number));
assert_true(cbor_isa_negint(number));
assert_true(cbor_get_uint64(number) == 11959030306112471731ULL);
assert_true(res.error.code == 0);
assert_true(res.read == 9);
assert_true(cbor_is_int(number));
cbor_decref(&number);
assert_null(number);
}
static void test_int_creation(void **_CBOR_UNUSED(_state)) {
WITH_FAILING_MALLOC({ assert_null(cbor_new_int8()); });
WITH_FAILING_MALLOC({ assert_null(cbor_new_int16()); });
WITH_FAILING_MALLOC({ assert_null(cbor_new_int32()); });
WITH_FAILING_MALLOC({ assert_null(cbor_new_int64()); });
WITH_FAILING_MALLOC({ assert_null(cbor_build_negint8(0xFF)); });
WITH_FAILING_MALLOC({ assert_null(cbor_build_negint16(0xFF)); });
WITH_FAILING_MALLOC({ assert_null(cbor_build_negint32(0xFF)); });
WITH_FAILING_MALLOC({ assert_null(cbor_build_negint64(0xFF)); });
}
int main(void) {
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_very_short_int),
cmocka_unit_test(test_short_int),
cmocka_unit_test(test_half_int),
cmocka_unit_test(test_int),
cmocka_unit_test(test_long_int),
cmocka_unit_test(test_int_creation),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}
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