mirror of
https://gitlab.freedesktop.org/wayland/weston.git
synced 2025-12-20 02:20:13 +01:00
6d8a15839d
This adds a ton of weston assert macros that were missing, as well as tests for all of that. Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
236 lines
12 KiB
C
236 lines
12 KiB
C
/*
|
|
* Copyright 2022 Collabora, Ltd.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the
|
|
* next paragraph) shall be included in all copies or substantial
|
|
* portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <stdbool.h>
|
|
#include <inttypes.h>
|
|
|
|
struct weston_compositor;
|
|
|
|
__attribute__((noreturn, format(printf, 2, 3)))
|
|
static inline void
|
|
weston_assert_fail_(const struct weston_compositor *compositor, const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
va_start(ap, fmt);
|
|
vfprintf(stderr, fmt, ap);
|
|
va_end(ap);
|
|
|
|
abort();
|
|
}
|
|
|
|
#ifndef custom_assert_fail_
|
|
#define custom_assert_fail_ weston_assert_fail_
|
|
#endif
|
|
|
|
#define weston_assert_(compositor, a, b, val_type, val_fmt, cmp) \
|
|
({ \
|
|
struct weston_compositor *ec = compositor; \
|
|
val_type a_ = (a); \
|
|
val_type b_ = (b); \
|
|
bool cond = a_ cmp b_; \
|
|
if (!cond) \
|
|
custom_assert_fail_(ec, "%s:%u: Assertion %s %s %s (" val_fmt " %s " val_fmt ") failed!\n", \
|
|
__FILE__, __LINE__, #a, #cmp, #b, a_, #cmp, b_); \
|
|
cond; \
|
|
})
|
|
|
|
#define weston_assert_fn_(compositor, fn, a, b, val_type, val_fmt, cmp) \
|
|
({ \
|
|
struct weston_compositor *ec = compositor; \
|
|
val_type a_ = (a); \
|
|
val_type b_ = (b); \
|
|
bool cond = fn(a_, b_) cmp 0; \
|
|
if (!cond) \
|
|
custom_assert_fail_(ec, "%s:%u: Assertion %s %s %s (" val_fmt " %s " val_fmt ") failed!\n", \
|
|
__FILE__, __LINE__, #a, #cmp, #b, a_, #cmp, b_); \
|
|
cond; \
|
|
})
|
|
|
|
/* Boolean asserts. */
|
|
|
|
#define weston_assert_true(comp, a) weston_assert_(comp, a, true, bool, "%d", ==)
|
|
#define weston_assert_false(comp, a) weston_assert_(comp, a, false, bool, "%d", ==)
|
|
|
|
/* Pointer asserts. */
|
|
|
|
#define weston_assert_ptr_not_null(comp, a) weston_assert_(comp, a, NULL, const void *, "%p", !=)
|
|
#define weston_assert_ptr_null(comp, a) weston_assert_(comp, a, NULL, const void *, "%p", ==)
|
|
#define weston_assert_ptr_eq(comp, a, b) weston_assert_(comp, a, b, const void *, "%p", ==)
|
|
#define weston_assert_ptr_ne(comp, a, b) weston_assert_(comp, a, b, const void *, "%p", !=)
|
|
|
|
/* Floating-point asserts. */
|
|
|
|
#define weston_assert_f32_eq(comp, a, b) weston_assert_(comp, a, b, float, "%.10g", ==)
|
|
#define weston_assert_f32_ne(comp, a, b) weston_assert_(comp, a, b, float, "%.10g", !=)
|
|
#define weston_assert_f32_gt(comp, a, b) weston_assert_(comp, a, b, float, "%.10g", >)
|
|
#define weston_assert_f32_ge(comp, a, b) weston_assert_(comp, a, b, float, "%.10g", >=)
|
|
#define weston_assert_f32_lt(comp, a, b) weston_assert_(comp, a, b, float, "%.10g", <)
|
|
#define weston_assert_f32_le(comp, a, b) weston_assert_(comp, a, b, float, "%.10g", <=)
|
|
|
|
#define weston_assert_f64_eq(comp, a, b) weston_assert_(comp, a, b, double, "%.10g", ==)
|
|
#define weston_assert_f64_ne(comp, a, b) weston_assert_(comp, a, b, double, "%.10g", !=)
|
|
#define weston_assert_f64_gt(comp, a, b) weston_assert_(comp, a, b, double, "%.10g", >)
|
|
#define weston_assert_f64_ge(comp, a, b) weston_assert_(comp, a, b, double, "%.10g", >=)
|
|
#define weston_assert_f64_lt(comp, a, b) weston_assert_(comp, a, b, double, "%.10g", <)
|
|
#define weston_assert_f64_le(comp, a, b) weston_assert_(comp, a, b, double, "%.10g", <=)
|
|
|
|
/* Unsigned int asserts. */
|
|
|
|
#define weston_assert_u8_eq(comp, a, b) weston_assert_(comp, a, b, uint8_t, "%" PRIu8, ==)
|
|
#define weston_assert_u8_ne(comp, a, b) weston_assert_(comp, a, b, uint8_t, "%" PRIu8, !=)
|
|
#define weston_assert_u8_gt(comp, a, b) weston_assert_(comp, a, b, uint8_t, "%" PRIu8, >)
|
|
#define weston_assert_u8_ge(comp, a, b) weston_assert_(comp, a, b, uint8_t, "%" PRIu8, >=)
|
|
#define weston_assert_u8_lt(comp, a, b) weston_assert_(comp, a, b, uint8_t, "%" PRIu8, <)
|
|
#define weston_assert_u8_le(comp, a, b) weston_assert_(comp, a, b, uint8_t, "%" PRIu8, <=)
|
|
|
|
#define weston_assert_u16_eq(comp, a, b) weston_assert_(comp, a, b, uint16_t, "%" PRIu16, ==)
|
|
#define weston_assert_u16_ne(comp, a, b) weston_assert_(comp, a, b, uint16_t, "%" PRIu16, !=)
|
|
#define weston_assert_u16_gt(comp, a, b) weston_assert_(comp, a, b, uint16_t, "%" PRIu16, >)
|
|
#define weston_assert_u16_ge(comp, a, b) weston_assert_(comp, a, b, uint16_t, "%" PRIu16, >=)
|
|
#define weston_assert_u16_lt(comp, a, b) weston_assert_(comp, a, b, uint16_t, "%" PRIu16, <)
|
|
#define weston_assert_u16_le(comp, a, b) weston_assert_(comp, a, b, uint16_t, "%" PRIu16, <=)
|
|
|
|
#define weston_assert_u32_eq(comp, a, b) weston_assert_(comp, a, b, uint32_t, "%" PRIu32, ==)
|
|
#define weston_assert_u32_ne(comp, a, b) weston_assert_(comp, a, b, uint32_t, "%" PRIu32, !=)
|
|
#define weston_assert_u32_gt(comp, a, b) weston_assert_(comp, a, b, uint32_t, "%" PRIu32, >)
|
|
#define weston_assert_u32_ge(comp, a, b) weston_assert_(comp, a, b, uint32_t, "%" PRIu32, >=)
|
|
#define weston_assert_u32_lt(comp, a, b) weston_assert_(comp, a, b, uint32_t, "%" PRIu32, <)
|
|
#define weston_assert_u32_le(comp, a, b) weston_assert_(comp, a, b, uint32_t, "%" PRIu32, <=)
|
|
|
|
#define weston_assert_u64_eq(comp, a, b) weston_assert_(comp, a, b, uint64_t, "%" PRIu64, ==)
|
|
#define weston_assert_u64_ne(comp, a, b) weston_assert_(comp, a, b, uint64_t, "%" PRIu64, !=)
|
|
#define weston_assert_u64_gt(comp, a, b) weston_assert_(comp, a, b, uint64_t, "%" PRIu64, >)
|
|
#define weston_assert_u64_ge(comp, a, b) weston_assert_(comp, a, b, uint64_t, "%" PRIu64, >=)
|
|
#define weston_assert_u64_lt(comp, a, b) weston_assert_(comp, a, b, uint64_t, "%" PRIu64, <)
|
|
#define weston_assert_u64_le(comp, a, b) weston_assert_(comp, a, b, uint64_t, "%" PRIu64, <=)
|
|
|
|
#define weston_assert_uint_eq(comp, a, b) weston_assert_(comp, a, b, unsigned int, "%u", ==)
|
|
#define weston_assert_uint_ne(comp, a, b) weston_assert_(comp, a, b, unsigned int, "%u", !=)
|
|
#define weston_assert_uint_gt(comp, a, b) weston_assert_(comp, a, b, unsigned int, "%u", >)
|
|
#define weston_assert_uint_ge(comp, a, b) weston_assert_(comp, a, b, unsigned int, "%u", >=)
|
|
#define weston_assert_uint_lt(comp, a, b) weston_assert_(comp, a, b, unsigned int, "%u", <)
|
|
#define weston_assert_uint_le(comp, a, b) weston_assert_(comp, a, b, unsigned int, "%u", <=)
|
|
|
|
/* Signed int asserts. */
|
|
|
|
#define weston_assert_s8_eq(comp, a, b) weston_assert_(comp, a, b, int8_t, "%" PRId8, ==)
|
|
#define weston_assert_s8_ne(comp, a, b) weston_assert_(comp, a, b, int8_t, "%" PRId8, !=)
|
|
#define weston_assert_s8_gt(comp, a, b) weston_assert_(comp, a, b, int8_t, "%" PRId8, >)
|
|
#define weston_assert_s8_ge(comp, a, b) weston_assert_(comp, a, b, int8_t, "%" PRId8, >=)
|
|
#define weston_assert_s8_lt(comp, a, b) weston_assert_(comp, a, b, int8_t, "%" PRId8, <)
|
|
#define weston_assert_s8_le(comp, a, b) weston_assert_(comp, a, b, int8_t, "%" PRId8, <=)
|
|
|
|
#define weston_assert_s16_eq(comp, a, b) weston_assert_(comp, a, b, int16_t, "%" PRId16, ==)
|
|
#define weston_assert_s16_ne(comp, a, b) weston_assert_(comp, a, b, int16_t, "%" PRId16, !=)
|
|
#define weston_assert_s16_gt(comp, a, b) weston_assert_(comp, a, b, int16_t, "%" PRId16, >)
|
|
#define weston_assert_s16_ge(comp, a, b) weston_assert_(comp, a, b, int16_t, "%" PRId16, >=)
|
|
#define weston_assert_s16_lt(comp, a, b) weston_assert_(comp, a, b, int16_t, "%" PRId16, <)
|
|
#define weston_assert_s16_le(comp, a, b) weston_assert_(comp, a, b, int16_t, "%" PRId16, <=)
|
|
|
|
#define weston_assert_s32_eq(comp, a, b) weston_assert_(comp, a, b, int32_t, "%" PRId32, ==)
|
|
#define weston_assert_s32_ne(comp, a, b) weston_assert_(comp, a, b, int32_t, "%" PRId32, !=)
|
|
#define weston_assert_s32_gt(comp, a, b) weston_assert_(comp, a, b, int32_t, "%" PRId32, >)
|
|
#define weston_assert_s32_ge(comp, a, b) weston_assert_(comp, a, b, int32_t, "%" PRId32, >=)
|
|
#define weston_assert_s32_lt(comp, a, b) weston_assert_(comp, a, b, int32_t, "%" PRId32, <)
|
|
#define weston_assert_s32_le(comp, a, b) weston_assert_(comp, a, b, int32_t, "%" PRId32, <=)
|
|
|
|
#define weston_assert_s64_eq(comp, a, b) weston_assert_(comp, a, b, int64_t, "%" PRId64, ==)
|
|
#define weston_assert_s64_ne(comp, a, b) weston_assert_(comp, a, b, int64_t, "%" PRId64, !=)
|
|
#define weston_assert_s64_gt(comp, a, b) weston_assert_(comp, a, b, int64_t, "%" PRId64, >)
|
|
#define weston_assert_s64_ge(comp, a, b) weston_assert_(comp, a, b, int64_t, "%" PRId64, >=)
|
|
#define weston_assert_s64_lt(comp, a, b) weston_assert_(comp, a, b, int64_t, "%" PRId64, <)
|
|
#define weston_assert_s64_le(comp, a, b) weston_assert_(comp, a, b, int64_t, "%" PRId64, <=)
|
|
|
|
#define weston_assert_int_eq(comp, a, b) weston_assert_(comp, a, b, int, "%d", ==)
|
|
#define weston_assert_int_ne(comp, a, b) weston_assert_(comp, a, b, int, "%d", !=)
|
|
#define weston_assert_int_gt(comp, a, b) weston_assert_(comp, a, b, int, "%d", >)
|
|
#define weston_assert_int_ge(comp, a, b) weston_assert_(comp, a, b, int, "%d", >=)
|
|
#define weston_assert_int_lt(comp, a, b) weston_assert_(comp, a, b, int, "%d", <)
|
|
#define weston_assert_int_le(comp, a, b) weston_assert_(comp, a, b, int, "%d", <=)
|
|
|
|
/* String asserts. */
|
|
|
|
#define weston_assert_str_eq(comp, a, b) weston_assert_fn_(comp, strcmp, a, b, const char *, "%s", ==)
|
|
|
|
/* Bitmask asserts. */
|
|
|
|
#define weston_assert_bit_set(compositor, value, bit) \
|
|
({ \
|
|
struct weston_compositor *ec = compositor; \
|
|
uint64_t v = (value); \
|
|
uint64_t b = (bit); \
|
|
bool cond = (v & b) == b; \
|
|
weston_assert_true(compositor, is_pow2_64(bit)); \
|
|
if (!cond) \
|
|
custom_assert_fail_(ec, "%s:%u: Assertion failed! Bit \"%s\" (%" PRIu64 ") of \"%s\" (0x%" PRIx64 ") is not set.\n", \
|
|
__FILE__, __LINE__, #bit, b, #value, v); \
|
|
cond; \
|
|
})
|
|
|
|
#define weston_assert_bit_not_set(compositor, value, bit) \
|
|
({ \
|
|
struct weston_compositor *ec = compositor; \
|
|
uint64_t v = (value); \
|
|
uint64_t b = (bit); \
|
|
bool cond = (v & b) == 0; \
|
|
weston_assert_true(compositor, is_pow2_64(bit)); \
|
|
if (!cond) \
|
|
custom_assert_fail_(ec, "%s:%u: Assertion failed! Bit \"%s\" (%" PRIu64 ") of \"%s\" (0x%" PRIx64 ") is set.\n", \
|
|
__FILE__, __LINE__, #bit, b, #value, v); \
|
|
cond; \
|
|
})
|
|
|
|
#define weston_assert_legal_bits(compositor, value, mask) \
|
|
({ \
|
|
struct weston_compositor *ec = compositor; \
|
|
uint64_t v_ = (value); \
|
|
uint64_t m_ = (mask); \
|
|
uint64_t ill = v_ & ~m_; \
|
|
bool cond = ill == 0; \
|
|
if (!cond) \
|
|
custom_assert_fail_(ec, "%s:%u: Assertion failed! " \
|
|
"Value %s (0x%" PRIx64 ") contains illegal bits 0x%" PRIx64 ". " \
|
|
"Legal mask is %s (0x%" PRIx64 ").\n", \
|
|
__FILE__, __LINE__, #value, v_, ill, #mask, m_); \
|
|
cond; \
|
|
})
|
|
|
|
/* Misc asserts. */
|
|
|
|
#define weston_assert_not_reached(compositor, reason) \
|
|
do { \
|
|
struct weston_compositor *ec = compositor; \
|
|
custom_assert_fail_(ec, "%s:%u: Assertion failed! This should not be reached: %s\n", \
|
|
__FILE__, __LINE__, reason); \
|
|
} while (0)
|
|
|
|
#define weston_assert_enum(comp, a, b) weston_assert_u64_eq(comp, a, b)
|