mirror of
https://github.com/cryb-to/cryb-to.git
synced 2024-05-21 08:50:15 +00:00
272 lines
7.2 KiB
C
272 lines
7.2 KiB
C
/*-
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* Copyright (c) 2012-2019 Dag-Erling Smørgrav
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "cryb/impl.h"
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#include <inttypes.h>
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <syslog.h>
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#include <unistd.h>
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#include <cryb/test.h>
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/*
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* Print a verbose message if a pointer is not null.
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*/
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int
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t_is_null(const void *ptr)
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{
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if (ptr != NULL) {
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t_printv("expected null pointer, got non-null pointer\n");
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return (0);
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}
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return (1);
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}
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/*
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* Print a verbose message if a pointer is null.
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*/
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int
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t_is_not_null(const void *ptr)
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{
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if (ptr == NULL) {
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t_printv("expected non-null pointer, got null pointer\n");
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return (0);
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}
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return (1);
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}
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/*
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* Compare two pointers, and print a verbose message if they differ.
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*/
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int
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t_compare_ptr(const void *expected, const void *received)
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{
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if (expected == NULL && received != NULL) {
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t_printv("expected null pointer\n");
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t_printv("received %p\n", received);
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return (0);
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} else if (received == NULL) {
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t_printv("expected %p\n", expected);
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t_printv("received null pointer\n");
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return (0);
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} else if (expected != received) {
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t_printv("expected %p\n", expected);
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t_printv("received %p\n", received);
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return (0);
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}
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return (1);
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}
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/*
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* Compare two buffers, and print a verbose message if they differ.
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*/
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int
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t_compare_mem(const void *expected, const void *received, size_t len)
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{
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if (expected == NULL && received != NULL) {
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t_printv("expected null pointer\n");
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t_printv("received ");
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t_printv_hex(received, len);
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t_printv("\n");
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return (0);
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} else if (received == NULL) {
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t_printv("expected ");
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t_printv_hex(expected, len);
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t_printv("\n");
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t_printv("received null pointer\n");
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return (0);
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} else if (expected != NULL && received != NULL &&
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memcmp(expected, received, len) != 0) {
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t_printv("expected ");
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t_printv_hex(expected, len);
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t_printv("\n");
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t_printv("received ");
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t_printv_hex(received, len);
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t_printv("\n");
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return (0);
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}
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return (1);
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}
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/*
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* Compare two strings, and print a verbose message if they differ.
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*/
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int
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t_compare_str(const char *expected, const char *received)
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{
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if (expected == NULL && received != NULL) {
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t_printv("expected null pointer\n");
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t_printv("received \"%s\"\n", received);
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return (0);
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} else if (expected != NULL && received == NULL) {
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t_printv("expected \"%s\"\n", expected);
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t_printv("received null pointer\n");
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return (0);
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} else if (expected != NULL && received != NULL &&
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strcmp(expected, received) != 0) {
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t_printv("expected %s\n", expected);
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t_printv("received %s\n", received);
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return (0);
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}
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return (1);
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}
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/*
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* Compare two strings up to a specific length, and print a verbose
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* message if they differ.
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*/
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int
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t_compare_strn(const char *expected, const char *received, size_t len)
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{
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if (expected == NULL && received != NULL) {
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t_printv("expected null pointer\n");
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t_printv("received \"%.*s\"\n", (int)len, received);
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return (0);
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} else if (expected != NULL && received == NULL) {
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t_printv("expected \"%.*s\"\n", (int)len, expected);
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t_printv("received null pointer\n");
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return (0);
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} else if (strncmp(expected, received, len) != 0) {
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t_printv("expected %.*s\n", (int)len, expected);
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t_printv("received %.*s\n", (int)len, received);
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return (0);
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}
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return (1);
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}
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/*
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* Compare two numbers, and print a verbose message if they differ.
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*/
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#define t_compare_num(n, t, pf) \
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int \
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t_compare_##n(t expected, t received) \
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{ \
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\
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if (received != expected) { \
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t_printv("expected " pf "\n", expected); \
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t_printv("received " pf "\n", received); \
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return (0); \
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} \
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return (1); \
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} \
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int \
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t_is_zero_##n(t received) \
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{ \
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\
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if (received != 0) { \
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t_printv("expected zero, received " pf "\n", received); \
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return (0); \
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} \
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return (1); \
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} \
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int \
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t_is_not_zero_##n(t received) \
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{ \
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\
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if (received == 0) { \
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t_printv("expected non-zero, received zero\n"); \
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return (0); \
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} \
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return (1); \
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}
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t_compare_num(i, int, "%d");
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t_compare_num(u, unsigned int, "%u");
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t_compare_num(il, long, "%ld");
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t_compare_num(ul, unsigned long, "%lu");
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t_compare_num(ill, long long, "%lld");
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t_compare_num(ull, unsigned long long, "%llu");
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t_compare_num(sz, size_t, "%zu");
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t_compare_num(ssz, ssize_t, "%zd");
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t_compare_num(i8, int8_t, "%" PRId8);
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t_compare_num(u8, uint8_t, "%" PRIu8);
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t_compare_num(x8, uint8_t, "0x%" PRIx8);
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t_compare_num(i16, int16_t, "%" PRId16);
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t_compare_num(u16, uint16_t, "%" PRIu16);
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t_compare_num(x16, uint16_t, "0x%" PRIx16);
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t_compare_num(i32, int32_t, "%" PRId32);
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t_compare_num(u32, uint32_t, "%" PRIu32);
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t_compare_num(x32, uint32_t, "0x%" PRIx32);
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t_compare_num(i64, int64_t, "%" PRId64);
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t_compare_num(u64, uint64_t, "%" PRIu64);
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t_compare_num(x64, uint64_t, "0x%" PRIx64);
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#undef t_compare_num
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/*
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* Return non-zero if str is not NULL and points to a string which
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* compares equal to something we interpret as "true".
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*/
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int
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t_str_is_true(const char *str)
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{
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if (str == NULL || *str == '\0')
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return (0);
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if (strcmp(str, "1") == 0 ||
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strcasecmp(str, "on") == 0 ||
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strcasecmp(str, "y") == 0 ||
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strcasecmp(str, "yes") == 0 ||
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strcasecmp(str, "t") == 0 ||
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strcasecmp(str, "true") == 0)
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return (1);
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return (0);
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}
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/*
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* Return non-zero if str is not NULL and points to a string which
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* compares equal to something we interpret as "false".
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*/
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int
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t_str_is_false(const char *str)
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{
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if (str == NULL || *str == '\0')
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return (0);
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if (strcmp(str, "0") == 0 ||
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strcasecmp(str, "off") == 0 ||
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strcasecmp(str, "n") == 0 ||
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strcasecmp(str, "no") == 0 ||
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strcasecmp(str, "f") == 0 ||
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strcasecmp(str, "false") == 0)
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return (1);
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return (0);
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}
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