10ff414c14
git-subtree-dir: contrib/libcbor git-subtree-mainline: 293663f4da9e8b8aeb106ce3b73a8ed2aa2a8a90 git-subtree-split: 5b2defbd2a1aa991bd0a2855eef8e15107572747
152 lines
3.5 KiB
C
152 lines
3.5 KiB
C
/*
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* This file provides testing tools for the streaming decoder. The intended
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* usage is as follows: 1) SE API wrapper is initialized 2) Client builds
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* (ordered) series of expectations 3) The decoder is executed 4) SE checks all
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* assertions 5) Go to 2) if desired
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*/
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#ifndef STREAM_EXPECTATIONS_H_
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#define STREAM_EXPECTATIONS_H_
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#include <setjmp.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <cmocka.h>
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#include <stdint.h>
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#include "cbor.h"
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// TODO: This setup is overengineered, we currently use one assertion at a time
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// TOOD: We never ensure that the queue is empty
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#define MAX_QUEUE_ITEMS 30
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enum test_expectation {
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UINT8_EQ,
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UINT16_EQ,
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UINT32_EQ,
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UINT64_EQ,
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NEGINT8_EQ,
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NEGINT16_EQ,
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NEGINT32_EQ,
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NEGINT64_EQ,
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BSTRING_MEM_EQ, /* Matches length and memory address for definite byte strings
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*/
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BSTRING_INDEF_START,
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ARRAY_START, /* Definite arrays only */
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ARRAY_INDEF_START,
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MAP_START, /* Definite maps only */
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MAP_INDEF_START,
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TAG_EQ,
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HALF_EQ,
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FLOAT_EQ,
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DOUBLE_EQ,
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BOOL_EQ,
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NIL,
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UNDEF,
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INDEF_BREAK /* Expect "Break" */
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};
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union test_expectation_data {
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uint8_t int8;
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uint16_t int16;
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uint32_t int32;
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uint64_t int64;
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struct string {
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cbor_data address;
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size_t length;
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} string;
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size_t length;
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float float2;
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float float4;
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double float8;
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bool boolean;
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};
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struct test_assertion {
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enum test_expectation expectation;
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union test_expectation_data data;
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};
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/* Tested function */
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// TODO: This looks overengineered, we only ever use one (?) in the testsuite
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typedef struct cbor_decoder_result decoder_t(cbor_data, size_t,
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const struct cbor_callbacks *,
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void *);
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void set_decoder(decoder_t *);
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struct cbor_decoder_result decode(cbor_data, size_t);
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/* Test setup */
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int clear_stream_assertions(void **);
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/* Assertions builders */
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void assert_uint8_eq(uint8_t);
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void assert_uint16_eq(uint16_t);
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void assert_uint32_eq(uint32_t);
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void assert_uint64_eq(uint64_t);
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void assert_negint8_eq(uint8_t);
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void assert_negint16_eq(uint16_t);
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void assert_negint32_eq(uint32_t);
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void assert_negint64_eq(uint64_t);
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void assert_bstring_mem_eq(cbor_data, size_t);
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void assert_bstring_indef_start();
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void assert_array_start(size_t);
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void assert_indef_array_start();
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void assert_map_start(size_t);
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void assert_indef_map_start();
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void assert_tag_eq(uint64_t);
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void assert_half(float);
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void assert_float(float);
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void assert_double(double);
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void assert_bool(bool);
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void assert_nil(); /* assert_null already exists */
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void assert_undef();
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void assert_indef_break();
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/* Assertions verifying callbacks */
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void uint8_callback(void *, uint8_t);
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void uint16_callback(void *, uint16_t);
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void uint32_callback(void *, uint32_t);
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void uint64_callback(void *, uint64_t);
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void negint8_callback(void *, uint8_t);
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void negint16_callback(void *, uint16_t);
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void negint32_callback(void *, uint32_t);
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void negint64_callback(void *, uint64_t);
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void byte_string_callback(void *, cbor_data, size_t);
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void byte_string_start_callback(void *);
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void array_start_callback(void *, size_t);
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void indef_array_start_callback(void *);
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void map_start_callback(void *, size_t);
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void indef_map_start_callback(void *);
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void tag_callback(void *, uint64_t);
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void half_callback(void *, float);
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void float_callback(void *, float);
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void double_callback(void *, double);
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void indef_break_callback(void *);
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void bool_callback(void *, bool);
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void null_callback(void *);
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void undef_callback(void *);
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#endif
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