forked from PJK/libcbor
/
string_test.c
242 lines (220 loc) · 10.7 KB
/
string_test.c
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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 <setjmp.h>
#include <stdarg.h>
#include <stddef.h>
#include <cmocka.h>
#include <string.h>
#include "cbor.h"
cbor_item_t *string;
struct cbor_load_result res;
unsigned char empty_string_data[] = {0x60};
static void test_empty_string(void **_CBOR_UNUSED(_state)) {
string = cbor_load(empty_string_data, 1, &res);
assert_non_null(string);
assert_true(cbor_typeof(string) == CBOR_TYPE_STRING);
assert_true(cbor_isa_string(string));
assert_int_equal(cbor_string_length(string), 0);
assert_int_equal(cbor_string_codepoint_count(string), 0);
assert_true(res.read == 1);
cbor_decref(&string);
assert_null(string);
}
unsigned char short_string_data[] = {0x6C, 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20,
0x77, 0x6F, 0x72, 0x6C, 0x64, 0x21};
/* 0x60 + 12 | Hello world! */
static void test_short_string(void **_CBOR_UNUSED(_state)) {
string = cbor_load(short_string_data, 13, &res);
assert_non_null(string);
assert_true(cbor_typeof(string) == CBOR_TYPE_STRING);
assert_true(cbor_isa_string(string));
assert_int_equal(cbor_string_length(string), 12);
assert_int_equal(cbor_string_codepoint_count(string), 12);
assert_memory_equal(&"Hello world!", cbor_string_handle(string), 12);
assert_true(res.read == 13);
cbor_decref(&string);
assert_null(string);
}
unsigned char short_multibyte_string_data[] = {
0x6F, 0xC4, 0x8C, 0x61, 0x75, 0x65, 0x73, 0x20,
0xC3, 0x9F, 0x76, 0xC4, 0x9B, 0x74, 0x65, 0x21};
/* 0x60 + 15 | Čaues ßvěte! */
static void test_short_multibyte_string(void **_CBOR_UNUSED(_state)) {
string = cbor_load(short_multibyte_string_data, 16, &res);
assert_non_null(string);
assert_true(cbor_typeof(string) == CBOR_TYPE_STRING);
assert_true(cbor_isa_string(string));
assert_int_equal(cbor_string_length(string), 15);
assert_int_equal(cbor_string_codepoint_count(string), 12);
assert_memory_equal(&"Čaues ßvěte!", cbor_string_handle(string), 15);
assert_true(res.read == 16);
cbor_decref(&string);
assert_null(string);
}
unsigned char int8_string_data[] = {
0x78, 0x96, 0x4C, 0x6F, 0x72, 0x65, 0x6D, 0x20, 0x69, 0x70, 0x73, 0x75,
0x6D, 0x20, 0x64, 0x6F, 0x6C, 0x6F, 0x72, 0x20, 0x73, 0x69, 0x74, 0x20,
0x61, 0x6D, 0x65, 0x74, 0x2C, 0x20, 0x63, 0x6F, 0x6E, 0x73, 0x65, 0x63,
0x74, 0x65, 0x74, 0x75, 0x72, 0x20, 0x61, 0x64, 0x69, 0x70, 0x69, 0x73,
0x63, 0x69, 0x6E, 0x67, 0x20, 0x65, 0x6C, 0x69, 0x74, 0x2E, 0x20, 0x44,
0x6F, 0x6E, 0x65, 0x63, 0x20, 0x6D, 0x69, 0x20, 0x74, 0x65, 0x6C, 0x6C,
0x75, 0x73, 0x2C, 0x20, 0x69, 0x61, 0x63, 0x75, 0x6C, 0x69, 0x73, 0x20,
0x6E, 0x65, 0x63, 0x20, 0x76, 0x65, 0x73, 0x74, 0x69, 0x62, 0x75, 0x6C,
0x75, 0x6D, 0x20, 0x71, 0x75, 0x69, 0x73, 0x2C, 0x20, 0x66, 0x65, 0x72,
0x6D, 0x65, 0x6E, 0x74, 0x75, 0x6D, 0x20, 0x6E, 0x6F, 0x6E, 0x20, 0x66,
0x65, 0x6C, 0x69, 0x73, 0x2E, 0x20, 0x4D, 0x61, 0x65, 0x63, 0x65, 0x6E,
0x61, 0x73, 0x20, 0x75, 0x74, 0x20, 0x6A, 0x75, 0x73, 0x74, 0x6F, 0x20,
0x70, 0x6F, 0x73, 0x75, 0x65, 0x72, 0x65, 0x2E};
/* 150 | Lorem ....*/
static void test_int8_string(void **_CBOR_UNUSED(_state)) {
string = cbor_load(int8_string_data, 152, &res);
assert_non_null(string);
assert_true(cbor_typeof(string) == CBOR_TYPE_STRING);
assert_true(cbor_isa_string(string));
assert_int_equal(cbor_string_length(string), 150);
assert_int_equal(cbor_string_codepoint_count(string), 150);
assert_memory_equal(
&"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec mi tellus, iaculis nec vestibulum quis, fermentum non felis. Maecenas ut justo posuere.",
cbor_string_handle(string),
150
);
assert_true(res.read == 152);
cbor_decref(&string);
assert_null(string);
}
unsigned char int16_string_data[] = {
0x79, 0x00, 0x96, 0x4C, 0x6F, 0x72, 0x65, 0x6D, 0x20, 0x69, 0x70, 0x73,
0x75, 0x6D, 0x20, 0x64, 0x6F, 0x6C, 0x6F, 0x72, 0x20, 0x73, 0x69, 0x74,
0x20, 0x61, 0x6D, 0x65, 0x74, 0x2C, 0x20, 0x63, 0x6F, 0x6E, 0x73, 0x65,
0x63, 0x74, 0x65, 0x74, 0x75, 0x72, 0x20, 0x61, 0x64, 0x69, 0x70, 0x69,
0x73, 0x63, 0x69, 0x6E, 0x67, 0x20, 0x65, 0x6C, 0x69, 0x74, 0x2E, 0x20,
0x44, 0x6F, 0x6E, 0x65, 0x63, 0x20, 0x6D, 0x69, 0x20, 0x74, 0x65, 0x6C,
0x6C, 0x75, 0x73, 0x2C, 0x20, 0x69, 0x61, 0x63, 0x75, 0x6C, 0x69, 0x73,
0x20, 0x6E, 0x65, 0x63, 0x20, 0x76, 0x65, 0x73, 0x74, 0x69, 0x62, 0x75,
0x6C, 0x75, 0x6D, 0x20, 0x71, 0x75, 0x69, 0x73, 0x2C, 0x20, 0x66, 0x65,
0x72, 0x6D, 0x65, 0x6E, 0x74, 0x75, 0x6D, 0x20, 0x6E, 0x6F, 0x6E, 0x20,
0x66, 0x65, 0x6C, 0x69, 0x73, 0x2E, 0x20, 0x4D, 0x61, 0x65, 0x63, 0x65,
0x6E, 0x61, 0x73, 0x20, 0x75, 0x74, 0x20, 0x6A, 0x75, 0x73, 0x74, 0x6F,
0x20, 0x70, 0x6F, 0x73, 0x75, 0x65, 0x72, 0x65, 0x2E};
/* 150 | Lorem ....*/
/* This valid but not realistic - length 150 could be encoded in a single
* uint8_t (but we need to keep the test files reasonably compact) */
static void test_int16_string(void **_CBOR_UNUSED(_state)) {
string = cbor_load(int16_string_data, 153, &res);
assert_non_null(string);
assert_true(cbor_typeof(string) == CBOR_TYPE_STRING);
assert_true(cbor_isa_string(string));
assert_int_equal(cbor_string_length(string), 150);
assert_int_equal(cbor_string_codepoint_count(string), 150);
assert_memory_equal(
&"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec mi tellus, iaculis nec vestibulum quis, fermentum non felis. Maecenas ut justo posuere.",
cbor_string_handle(string),
150
);
assert_true(res.read == 153);
cbor_decref(&string);
assert_null(string);
}
unsigned char int32_string_data[] = {
0x7A, 0x00, 0x00, 0x00, 0x96, 0x4C, 0x6F, 0x72, 0x65, 0x6D, 0x20, 0x69,
0x70, 0x73, 0x75, 0x6D, 0x20, 0x64, 0x6F, 0x6C, 0x6F, 0x72, 0x20, 0x73,
0x69, 0x74, 0x20, 0x61, 0x6D, 0x65, 0x74, 0x2C, 0x20, 0x63, 0x6F, 0x6E,
0x73, 0x65, 0x63, 0x74, 0x65, 0x74, 0x75, 0x72, 0x20, 0x61, 0x64, 0x69,
0x70, 0x69, 0x73, 0x63, 0x69, 0x6E, 0x67, 0x20, 0x65, 0x6C, 0x69, 0x74,
0x2E, 0x20, 0x44, 0x6F, 0x6E, 0x65, 0x63, 0x20, 0x6D, 0x69, 0x20, 0x74,
0x65, 0x6C, 0x6C, 0x75, 0x73, 0x2C, 0x20, 0x69, 0x61, 0x63, 0x75, 0x6C,
0x69, 0x73, 0x20, 0x6E, 0x65, 0x63, 0x20, 0x76, 0x65, 0x73, 0x74, 0x69,
0x62, 0x75, 0x6C, 0x75, 0x6D, 0x20, 0x71, 0x75, 0x69, 0x73, 0x2C, 0x20,
0x66, 0x65, 0x72, 0x6D, 0x65, 0x6E, 0x74, 0x75, 0x6D, 0x20, 0x6E, 0x6F,
0x6E, 0x20, 0x66, 0x65, 0x6C, 0x69, 0x73, 0x2E, 0x20, 0x4D, 0x61, 0x65,
0x63, 0x65, 0x6E, 0x61, 0x73, 0x20, 0x75, 0x74, 0x20, 0x6A, 0x75, 0x73,
0x74, 0x6F, 0x20, 0x70, 0x6F, 0x73, 0x75, 0x65, 0x72, 0x65, 0x2E};
/* 150 | Lorem ....*/
static void test_int32_string(void **_CBOR_UNUSED(_state)) {
string = cbor_load(int32_string_data, 155, &res);
assert_non_null(string);
assert_true(cbor_typeof(string) == CBOR_TYPE_STRING);
assert_true(cbor_isa_string(string));
assert_int_equal(cbor_string_length(string), 150);
assert_int_equal(cbor_string_codepoint_count(string), 150);
assert_memory_equal(
&"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec mi tellus, iaculis nec vestibulum quis, fermentum non felis. Maecenas ut justo posuere.",
cbor_string_handle(string),
150
);
assert_true(res.read == 155);
cbor_decref(&string);
assert_null(string);
}
unsigned char int64_string_data[] = {
0x7B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x96, 0x4C, 0x6F, 0x72,
0x65, 0x6D, 0x20, 0x69, 0x70, 0x73, 0x75, 0x6D, 0x20, 0x64, 0x6F, 0x6C,
0x6F, 0x72, 0x20, 0x73, 0x69, 0x74, 0x20, 0x61, 0x6D, 0x65, 0x74, 0x2C,
0x20, 0x63, 0x6F, 0x6E, 0x73, 0x65, 0x63, 0x74, 0x65, 0x74, 0x75, 0x72,
0x20, 0x61, 0x64, 0x69, 0x70, 0x69, 0x73, 0x63, 0x69, 0x6E, 0x67, 0x20,
0x65, 0x6C, 0x69, 0x74, 0x2E, 0x20, 0x44, 0x6F, 0x6E, 0x65, 0x63, 0x20,
0x6D, 0x69, 0x20, 0x74, 0x65, 0x6C, 0x6C, 0x75, 0x73, 0x2C, 0x20, 0x69,
0x61, 0x63, 0x75, 0x6C, 0x69, 0x73, 0x20, 0x6E, 0x65, 0x63, 0x20, 0x76,
0x65, 0x73, 0x74, 0x69, 0x62, 0x75, 0x6C, 0x75, 0x6D, 0x20, 0x71, 0x75,
0x69, 0x73, 0x2C, 0x20, 0x66, 0x65, 0x72, 0x6D, 0x65, 0x6E, 0x74, 0x75,
0x6D, 0x20, 0x6E, 0x6F, 0x6E, 0x20, 0x66, 0x65, 0x6C, 0x69, 0x73, 0x2E,
0x20, 0x4D, 0x61, 0x65, 0x63, 0x65, 0x6E, 0x61, 0x73, 0x20, 0x75, 0x74,
0x20, 0x6A, 0x75, 0x73, 0x74, 0x6F, 0x20, 0x70, 0x6F, 0x73, 0x75, 0x65,
0x72, 0x65, 0x2E};
/* 150 | Lorem ....*/
static void test_int64_string(void **_CBOR_UNUSED(_state)) {
string = cbor_load(int64_string_data, 159, &res);
assert_non_null(string);
assert_true(cbor_typeof(string) == CBOR_TYPE_STRING);
assert_true(cbor_isa_string(string));
assert_int_equal(cbor_string_length(string), 150);
assert_int_equal(cbor_string_codepoint_count(string), 150);
assert_memory_equal(
&"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec mi tellus, iaculis nec vestibulum quis, fermentum non felis. Maecenas ut justo posuere.",
cbor_string_handle(string),
150
);
assert_true(res.read == 159);
cbor_decref(&string);
assert_null(string);
}
unsigned char short_indef_string_data[] = {0x7F, 0x78, 0x01, 0x65, 0xFF, 0xFF};
/* start | string | break| extra
*/
static void test_short_indef_string(void **_CBOR_UNUSED(_state)) {
string = cbor_load(short_indef_string_data, 6, &res);
assert_non_null(string);
assert_true(cbor_typeof(string) == CBOR_TYPE_STRING);
assert_true(cbor_isa_string(string));
assert_true(cbor_string_length(string) == 0);
assert_true(cbor_string_is_indefinite(string));
assert_true(cbor_string_chunk_count(string) == 1);
assert_true(res.read == 5);
assert_true(cbor_isa_string(cbor_string_chunks_handle(string)[0]));
assert_true(cbor_string_length(cbor_string_chunks_handle(string)[0]) == 1);
assert_true(*cbor_string_handle(cbor_string_chunks_handle(string)[0]) == 'e');
cbor_decref(&string);
assert_null(string);
}
static void test_inline_creation(void **_CBOR_UNUSED(_state)) {
string = cbor_build_string("Hello!");
assert_memory_equal(cbor_string_handle(string), "Hello!", strlen("Hello!"));
cbor_decref(&string);
}
int main(void) {
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_empty_string),
cmocka_unit_test(test_short_string),
cmocka_unit_test(test_short_multibyte_string),
cmocka_unit_test(test_int8_string),
cmocka_unit_test(test_int16_string),
cmocka_unit_test(test_int32_string),
cmocka_unit_test(test_int64_string),
cmocka_unit_test(test_short_indef_string),
cmocka_unit_test(test_inline_creation)};
return cmocka_run_group_tests(tests, NULL, NULL);
}