648db22b |
1 | /* |
2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
3 | * All rights reserved. |
4 | * |
5 | * This source code is licensed under both the BSD-style license (found in the |
6 | * LICENSE file in the root directory of this source tree) and the GPLv2 (found |
7 | * in the COPYING file in the root directory of this source tree). |
8 | * You may select, at your option, one of the above-listed licenses. |
9 | */ |
10 | #include <stddef.h> |
11 | #include <stdio.h> |
12 | #include <stdlib.h> |
13 | #include <string.h> |
14 | |
15 | #include "decompress_sources.h" |
16 | #include <linux/zstd.h> |
17 | |
18 | #define CONTROL(x) \ |
19 | do { \ |
20 | if (!(x)) { \ |
21 | fprintf(stderr, "%s:%u: %s failed!\n", __FUNCTION__, __LINE__, #x); \ |
22 | abort(); \ |
23 | } \ |
24 | } while (0) |
25 | |
26 | |
27 | static const char kEmptyZstdFrame[] = { |
28 | 0x28, 0xb5, 0x2f, 0xfd, 0x24, 0x00, 0x01, 0x00, 0x00, 0x99, 0xe9, 0xd8, 0x51 |
29 | }; |
30 | |
31 | static void test_decompress_unzstd(void) { |
32 | fprintf(stderr, "Testing decompress unzstd... "); |
33 | { |
34 | size_t const wkspSize = zstd_dctx_workspace_bound(); |
35 | void* wksp = malloc(wkspSize); |
36 | ZSTD_DCtx* dctx = zstd_init_dctx(wksp, wkspSize); |
37 | CONTROL(wksp != NULL); |
38 | CONTROL(dctx != NULL); |
39 | { |
40 | size_t const dSize = zstd_decompress_dctx(dctx, NULL, 0, kEmptyZstdFrame, sizeof(kEmptyZstdFrame)); |
41 | CONTROL(!zstd_is_error(dSize)); |
42 | CONTROL(dSize == 0); |
43 | } |
44 | free(wksp); |
45 | } |
46 | fprintf(stderr, "Ok\n"); |
47 | } |
48 | |
49 | int main(void) { |
50 | test_decompress_unzstd(); |
51 | return 0; |
52 | } |