pan/bi: Add helpers for unit testing

At some point I should stop reinventing GTest but, look, writing tests
at all is big for me, one thing at a time, ok? 😋

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12026>
This commit is contained in:
Alyssa Rosenzweig 2021-07-21 10:54:10 -04:00 committed by Marge Bot
parent cdc79d2a03
commit 0394cc7c1d
2 changed files with 62 additions and 21 deletions

View file

@ -1937,27 +1937,7 @@ bi_schedule(bi_context *ctx)
#ifndef NDEBUG
static bi_builder *
bit_builder(void *memctx)
{
bi_context *ctx = rzalloc(memctx, bi_context);
list_inithead(&ctx->blocks);
bi_block *blk = rzalloc(ctx, bi_block);
blk->predecessors = _mesa_set_create(blk,
_mesa_hash_pointer,
_mesa_key_pointer_equal);
list_addtail(&blk->link, &ctx->blocks);
list_inithead(&blk->instructions);
bi_builder *b = rzalloc(memctx, bi_builder);
b->shader = ctx;
b->cursor = bi_after_block(blk);
return b;
}
#include "bi_test.h"
#define TMP() bi_temp(b->shader)
static void

View file

@ -0,0 +1,61 @@
/*
* Copyright (C) 2020-2021 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.
*
* Authors (Collabora):
* Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
*/
#ifndef __BI_TEST_H
#define __BI_TEST_H
#include <stdio.h>
#include <inttypes.h>
#include "compiler.h"
/* Helpers for unit testing */
#define TEST_END(nr_pass, nr_fail) \
printf("Passed %u/%u tests.\n", nr_pass, nr_pass + nr_fail); \
return nr_fail ? 1 : 0;
/* Helper to generate a bi_builder suitable for creating test instructions */
static inline bi_builder *
bit_builder(void *memctx)
{
bi_context *ctx = rzalloc(memctx, bi_context);
list_inithead(&ctx->blocks);
bi_block *blk = rzalloc(ctx, bi_block);
blk->predecessors = _mesa_set_create(blk,
_mesa_hash_pointer,
_mesa_key_pointer_equal);
list_addtail(&blk->link, &ctx->blocks);
list_inithead(&blk->instructions);
bi_builder *b = rzalloc(memctx, bi_builder);
b->shader = ctx;
b->cursor = bi_after_block(blk);
return b;
}
#endif