summaryrefslogtreecommitdiff
path: root/tests/legacy.c
diff options
context:
space:
mode:
Diffstat (limited to 'tests/legacy.c')
-rw-r--r--tests/legacy.c260
1 files changed, 0 insertions, 260 deletions
diff --git a/tests/legacy.c b/tests/legacy.c
deleted file mode 100644
index eb329203833f..000000000000
--- a/tests/legacy.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under both the BSD-style license (found in the
- * LICENSE file in the root directory of this source tree) and the GPLv2 (found
- * in the COPYING file in the root directory of this source tree).
- * You may select, at your option, one of the above-listed licenses.
- */
-
-/*
- This program uses hard-coded data compressed with Zstd legacy versions
- and tests that the API decompresses them correctly
-*/
-
-/*===========================================
-* Dependencies
-*==========================================*/
-#include <stddef.h> /* size_t */
-#include <stdlib.h> /* malloc, free */
-#include <stdio.h> /* fprintf */
-#include <string.h> /* strlen */
-#define ZSTD_STATIC_LINKING_ONLY /* ZSTD_decompressBound */
-#include "zstd.h"
-#include "zstd_errors.h"
-
-/*===========================================
-* Macros
-*==========================================*/
-#define DISPLAY(...) fprintf(stderr, __VA_ARGS__)
-
-/*===========================================
-* Precompressed frames
-*==========================================*/
-const char* const COMPRESSED; /* content is at end of file */
-size_t const COMPRESSED_SIZE = 917;
-const char* const EXPECTED; /* content is at end of file */
-
-
-static int testSimpleAPI(void)
-{
- size_t const size = strlen(EXPECTED);
- char* const output = malloc(size);
-
- if (!output) {
- DISPLAY("ERROR: Not enough memory!\n");
- return 1;
- }
-
- {
- size_t const ret = ZSTD_decompress(output, size, COMPRESSED, COMPRESSED_SIZE);
- if (ZSTD_isError(ret)) {
- if (ret == ZSTD_error_prefix_unknown) {
- DISPLAY("ERROR: Invalid frame magic number, was this compiled "
- "without legacy support?\n");
- } else {
- DISPLAY("ERROR: %s\n", ZSTD_getErrorName(ret));
- }
- return 1;
- }
- if (ret != size) {
- DISPLAY("ERROR: Wrong decoded size\n");
- }
- }
- if (memcmp(EXPECTED, output, size) != 0) {
- DISPLAY("ERROR: Wrong decoded output produced\n");
- return 1;
- }
-
- free(output);
- DISPLAY("Simple API OK\n");
- return 0;
-}
-
-
-static int testStreamingAPI(void)
-{
- int error_code = 0;
- size_t const outBuffSize = ZSTD_DStreamOutSize();
- char* const outBuff = malloc(outBuffSize);
- ZSTD_DStream* const stream = ZSTD_createDStream();
- ZSTD_inBuffer input = { COMPRESSED, COMPRESSED_SIZE, 0 };
- size_t outputPos = 0;
- int needsInit = 1;
-
- if (outBuff == NULL) {
- DISPLAY("ERROR: Could not allocate memory\n");
- return 1;
- }
- if (stream == NULL) {
- DISPLAY("ERROR: Could not create dstream\n");
- free(outBuff);
- return 1;
- }
-
- while (1) {
- ZSTD_outBuffer output = {outBuff, outBuffSize, 0};
- if (needsInit) {
- size_t const ret = ZSTD_initDStream(stream);
- if (ZSTD_isError(ret)) {
- DISPLAY("ERROR: ZSTD_initDStream: %s\n", ZSTD_getErrorName(ret));
- error_code = 1;
- break;
- } }
-
- { size_t const ret = ZSTD_decompressStream(stream, &output, &input);
- if (ZSTD_isError(ret)) {
- DISPLAY("ERROR: ZSTD_decompressStream: %s\n", ZSTD_getErrorName(ret));
- error_code = 1;
- break;
- }
-
- if (ret == 0) {
- needsInit = 1;
- } }
-
- if (memcmp(outBuff, EXPECTED + outputPos, output.pos) != 0) {
- DISPLAY("ERROR: Wrong decoded output produced\n");
- error_code = 1;
- break;
- }
- outputPos += output.pos;
- if (input.pos == input.size && output.pos < output.size) {
- break;
- }
- }
-
- free(outBuff);
- ZSTD_freeDStream(stream);
- if (error_code == 0) DISPLAY("Streaming API OK\n");
- return error_code;
-}
-
-static int testFrameDecoding(void)
-{
- if (strlen(EXPECTED) > ZSTD_decompressBound(COMPRESSED, COMPRESSED_SIZE)) {
- DISPLAY("ERROR: ZSTD_decompressBound: decompressed bound too small\n");
- return 1;
- }
- { const char* ip = COMPRESSED;
- size_t remainingSize = COMPRESSED_SIZE;
- while (1) {
- size_t frameSize = ZSTD_findFrameCompressedSize(ip, remainingSize);
- if (ZSTD_isError(frameSize)) {
- DISPLAY("ERROR: ZSTD_findFrameCompressedSize: %s\n", ZSTD_getErrorName(frameSize));
- return 1;
- }
- if (frameSize > remainingSize) {
- DISPLAY("ERROR: ZSTD_findFrameCompressedSize: expected frameSize to align with src buffer");
- return 1;
- }
- ip += frameSize;
- remainingSize -= frameSize;
- if (remainingSize == 0) break;
- }
- }
- DISPLAY("Frame Decoding OK\n");
- return 0;
-}
-
-int main(void)
-{
- { int const ret = testSimpleAPI();
- if (ret) return ret; }
- { int const ret = testStreamingAPI();
- if (ret) return ret; }
- { int const ret = testFrameDecoding();
- if (ret) return ret; }
-
- DISPLAY("OK\n");
- return 0;
-}
-
-/* Consists of the "EXPECTED" string compressed with default settings on
- - v0.4.3
- - v0.5.0
- - v0.6.0
- - v0.7.0
- - v0.8.0
-*/
-const char* const COMPRESSED =
- "\x24\xB5\x2F\xFD\x00\x00\x00\xBB\xB0\x02\xC0\x10\x00\x1E\xB0\x01"
- "\x02\x00\x00\x80\x00\xE8\x92\x34\x12\x97\xC8\xDF\xE9\xF3\xEF\x53"
- "\xEA\x1D\x27\x4F\x0C\x44\x90\x0C\x8D\xF1\xB4\x89\x17\x00\x18\x00"
- "\x18\x00\x3F\xE6\xE2\xE3\x74\xD6\xEC\xC9\x4A\xE0\x71\x71\x42\x3E"
- "\x64\x4F\x6A\x45\x4E\x78\xEC\x49\x03\x3F\xC6\x80\xAB\x8F\x75\x5E"
- "\x6F\x2E\x3E\x7E\xC6\xDC\x45\x69\x6C\xC5\xFD\xC7\x40\xB8\x84\x8A"
- "\x01\xEB\xA8\xD1\x40\x39\x90\x4C\x64\xF8\xEB\x53\xE6\x18\x0B\x67"
- "\x12\xAD\xB8\x99\xB3\x5A\x6F\x8A\x19\x03\x01\x50\x67\x56\xF5\x9F"
- "\x35\x84\x60\xA0\x60\x91\xC9\x0A\xDC\xAB\xAB\xE0\xE2\x81\xFA\xCF"
- "\xC6\xBA\x01\x0E\x00\x54\x00\x00\x19\x00\x00\x54\x14\x00\x24\x24"
- "\x04\xFE\x04\x84\x4E\x41\x00\x27\xE2\x02\xC4\xB1\x00\xD2\x51\x00"
- "\x79\x58\x41\x28\x00\xE0\x0C\x01\x68\x65\x00\x04\x13\x0C\xDA\x0C"
- "\x80\x22\x06\xC0\x00\x00\x25\xB5\x2F\xFD\x00\x00\x00\xAD\x12\xB0"
- "\x7D\x1E\xB0\x01\x02\x00\x00\x80\x00\xE8\x92\x34\x12\x97\xC8\xDF"
- "\xE9\xF3\xEF\x53\xEA\x1D\x27\x4F\x0C\x44\x90\x0C\x8D\xF1\xB4\x89"
- "\x03\x01\x50\x67\x56\xF5\x9F\x35\x84\x60\xA0\x60\x91\xC9\x0A\xDC"
- "\xAB\xAB\xE0\xE2\x81\xFA\xCF\xC6\xBA\xEB\xA8\xD1\x40\x39\x90\x4C"
- "\x64\xF8\xEB\x53\xE6\x18\x0B\x67\x12\xAD\xB8\x99\xB3\x5A\x6F\x8A"
- "\xF9\x63\x0C\xB8\xFA\x58\xE7\xF5\xE6\xE2\xE3\x67\xCC\x5D\x94\xC6"
- "\x56\xDC\x7F\x0C\x84\x4B\xA8\xF8\x63\x2E\x3E\x4E\x67\xCD\x9E\xAC"
- "\x04\x1E\x17\x27\xE4\x43\xF6\xA4\x56\xE4\x84\xC7\x9E\x34\x0E\x00"
- "\x00\x32\x40\x80\xA8\x00\x01\x49\x81\xE0\x3C\x01\x29\x1D\x00\x87"
- "\xCE\x80\x75\x08\x80\x72\x24\x00\x7B\x52\x00\x94\x00\x20\xCC\x01"
- "\x86\xD2\x00\x81\x09\x83\xC1\x34\xA0\x88\x01\xC0\x00\x00\x26\xB5"
- "\x2F\xFD\x42\xEF\x00\x00\xA6\x12\xB0\x7D\x1E\xB0\x01\x02\x00\x00"
- "\x54\xA0\xBA\x24\x8D\xC4\x25\xF2\x77\xFA\xFC\xFB\x94\x7A\xC7\xC9"
- "\x13\x03\x11\x24\x43\x63\x3C\x6D\x22\x03\x01\x50\x67\x56\xF5\x9F"
- "\x35\x84\x60\xA0\x60\x91\xC9\x0A\xDC\xAB\xAB\xE0\xE2\x81\xFA\xCF"
- "\xC6\xBA\xEB\xA8\xD1\x40\x39\x90\x4C\x64\xF8\xEB\x53\xE6\x18\x0B"
- "\x67\x12\xAD\xB8\x99\xB3\x5A\x6F\x8A\xF9\x63\x0C\xB8\xFA\x58\xE7"
- "\xF5\xE6\xE2\xE3\x67\xCC\x5D\x94\xC6\x56\xDC\x7F\x0C\x84\x4B\xA8"
- "\xF8\x63\x2E\x3E\x4E\x67\xCD\x9E\xAC\x04\x1E\x17\x27\xE4\x43\xF6"
- "\xA4\x56\xE4\x84\xC7\x9E\x34\x0E\x00\x35\x0B\x71\xB5\xC0\x2A\x5C"
- "\x26\x94\x22\x20\x8B\x4C\x8D\x13\x47\x58\x67\x15\x6C\xF1\x1C\x4B"
- "\x54\x10\x9D\x31\x50\x85\x4B\x54\x0E\x01\x4B\x3D\x01\xC0\x00\x00"
- "\x27\xB5\x2F\xFD\x20\xEF\x00\x00\xA6\x12\xE4\x84\x1F\xB0\x01\x10"
- "\x00\x00\x00\x35\x59\xA6\xE7\xA1\xEF\x7C\xFC\xBD\x3F\xFF\x9F\xEF"
- "\xEE\xEF\x61\xC3\xAA\x31\x1D\x34\x38\x22\x22\x04\x44\x21\x80\x32"
- "\xAD\x28\xF3\xD6\x28\x0C\x0A\x0E\xD6\x5C\xAC\x19\x8D\x20\x5F\x45"
- "\x02\x2E\x17\x50\x66\x6D\xAC\x8B\x9C\x6E\x07\x73\x46\xBB\x44\x14"
- "\xE7\x98\xC3\xB9\x17\x32\x6E\x33\x7C\x0E\x21\xB1\xDB\xCB\x89\x51"
- "\x23\x34\xAB\x9D\xBC\x6D\x20\xF5\x03\xA9\x91\x4C\x2E\x1F\x59\xDB"
- "\xD9\x35\x67\x4B\x0C\x95\x79\x10\x00\x85\xA6\x96\x95\x2E\xDF\x78"
- "\x7B\x4A\x5C\x09\x76\x97\xD1\x5C\x96\x12\x75\x35\xA3\x55\x4A\xD4"
- "\x0B\x00\x35\x0B\x71\xB5\xC0\x2A\x5C\xE6\x08\x45\xF1\x39\x43\xF1"
- "\x1C\x4B\x54\x10\x9D\x31\x50\x85\x4B\x54\x0E\x01\x4B\x3D\x01\xC0"
- "\x00\x00\x28\xB5\x2F\xFD\x24\xEF\x35\x05\x00\x92\x0B\x21\x1F\xB0"
- "\x01\x10\x00\x00\x00\x35\x59\xA6\xE7\xA1\xEF\x7C\xFC\xBD\x3F\xFF"
- "\x9F\xEF\xEE\xEF\x61\xC3\xAA\x31\x1D\x34\x38\x22\x22\x04\x44\x21"
- "\x80\x32\xAD\x28\xF3\xD6\x28\x0C\x0A\x0E\xD6\x5C\xAC\x19\x8D\x20"
- "\x5F\x45\x02\x2E\x17\x50\x66\x6D\xAC\x8B\x9C\x6E\x07\x73\x46\xBB"
- "\x44\x14\xE7\x98\xC3\xB9\x17\x32\x6E\x33\x7C\x0E\x21\xB1\xDB\xCB"
- "\x89\x51\x23\x34\xAB\x9D\xBC\x6D\x20\xF5\x03\xA9\x91\x4C\x2E\x1F"
- "\x59\xDB\xD9\x35\x67\x4B\x0C\x95\x79\x10\x00\x85\xA6\x96\x95\x2E"
- "\xDF\x78\x7B\x4A\x5C\x09\x76\x97\xD1\x5C\x96\x12\x75\x35\xA3\x55"
- "\x4A\xD4\x0B\x00\x35\x0B\x71\xB5\xC0\x2A\x5C\xE6\x08\x45\xF1\x39"
- "\x43\xF1\x1C\x4B\x54\x10\x9D\x31\x50\x85\x4B\x54\x0E\x01\x4B\x3D"
- "\x01\xD2\x2F\x21\x80";
-
-const char* const EXPECTED =
- "snowden is snowed in / he's now then in his snow den / when does the snow end?\n"
- "goodbye little dog / you dug some holes in your day / they'll be hard to fill.\n"
- "when life shuts a door, / just open it. it’s a door. / that is how doors work.\n"
-
- "snowden is snowed in / he's now then in his snow den / when does the snow end?\n"
- "goodbye little dog / you dug some holes in your day / they'll be hard to fill.\n"
- "when life shuts a door, / just open it. it’s a door. / that is how doors work.\n"
-
- "snowden is snowed in / he's now then in his snow den / when does the snow end?\n"
- "goodbye little dog / you dug some holes in your day / they'll be hard to fill.\n"
- "when life shuts a door, / just open it. it’s a door. / that is how doors work.\n"
-
- "snowden is snowed in / he's now then in his snow den / when does the snow end?\n"
- "goodbye little dog / you dug some holes in your day / they'll be hard to fill.\n"
- "when life shuts a door, / just open it. it’s a door. / that is how doors work.\n"
-
- "snowden is snowed in / he's now then in his snow den / when does the snow end?\n"
- "goodbye little dog / you dug some holes in your day / they'll be hard to fill.\n"
- "when life shuts a door, / just open it. it’s a door. / that is how doors work.\n";
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-20 13:19:01 +0000