diff options
Diffstat (limited to 'src/mesh/assimp-master/contrib/zip/test/test_miniz.c')
-rw-r--r-- | src/mesh/assimp-master/contrib/zip/test/test_miniz.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/mesh/assimp-master/contrib/zip/test/test_miniz.c b/src/mesh/assimp-master/contrib/zip/test/test_miniz.c deleted file mode 100644 index babcaec..0000000 --- a/src/mesh/assimp-master/contrib/zip/test/test_miniz.c +++ /dev/null @@ -1,127 +0,0 @@ -// Demonstrates miniz.c's compress() and uncompress() functions -// (same as zlib's). Public domain, May 15 2011, Rich Geldreich, -// richgel99@gmail.com. See "unlicense" statement at the end of tinfl.c. - -#include <miniz.h> -#include <stdio.h> - -typedef unsigned char uint8; -typedef unsigned short uint16; -typedef unsigned int uint; - -// The string to compress. -static const char *s_pStr = - "Good morning Dr. Chandra. This is Hal. I am ready for my first lesson." - "Good morning Dr. Chandra. This is Hal. I am ready for my first lesson." - "Good morning Dr. Chandra. This is Hal. I am ready for my first lesson." - "Good morning Dr. Chandra. This is Hal. I am ready for my first lesson." - "Good morning Dr. Chandra. This is Hal. I am ready for my first lesson." - "Good morning Dr. Chandra. This is Hal. I am ready for my first lesson." - "Good morning Dr. Chandra. This is Hal. I am ready for my first lesson."; - -int main(int argc, char *argv[]) { - uint step = 0; - int cmp_status; - uLong src_len = (uLong)strlen(s_pStr); - uLong uncomp_len = src_len; - uLong cmp_len; - uint8 *pCmp, *pUncomp; - size_t sz; - uint total_succeeded = 0; - (void)argc, (void)argv; - - printf("miniz.c version: %s\n", MZ_VERSION); - - do { - pCmp = (uint8 *)tdefl_compress_mem_to_heap(s_pStr, src_len, &cmp_len, 0); - if (!pCmp) { - printf("tdefl_compress_mem_to_heap failed\n"); - return EXIT_FAILURE; - } - if (src_len <= cmp_len) { - printf("tdefl_compress_mem_to_heap failed: from %u to %u bytes\n", - (mz_uint32)uncomp_len, (mz_uint32)cmp_len); - free(pCmp); - return EXIT_FAILURE; - } - - sz = tdefl_compress_mem_to_mem(pCmp, cmp_len, s_pStr, src_len, 0); - if (sz != cmp_len) { - printf("tdefl_compress_mem_to_mem failed: expected %u, got %u\n", - (mz_uint32)cmp_len, (mz_uint32)sz); - free(pCmp); - return EXIT_FAILURE; - } - - // Allocate buffers to hold compressed and uncompressed data. - free(pCmp); - cmp_len = compressBound(src_len); - pCmp = (mz_uint8 *)malloc((size_t)cmp_len); - pUncomp = (mz_uint8 *)malloc((size_t)src_len); - if ((!pCmp) || (!pUncomp)) { - printf("Out of memory!\n"); - return EXIT_FAILURE; - } - - // Compress the string. - cmp_status = - compress(pCmp, &cmp_len, (const unsigned char *)s_pStr, src_len); - if (cmp_status != Z_OK) { - printf("compress() failed!\n"); - free(pCmp); - free(pUncomp); - return EXIT_FAILURE; - } - - printf("Compressed from %u to %u bytes\n", (mz_uint32)src_len, - (mz_uint32)cmp_len); - - if (step) { - // Purposely corrupt the compressed data if fuzzy testing (this is a - // very crude fuzzy test). - uint n = 1 + (rand() % 3); - while (n--) { - uint i = rand() % cmp_len; - pCmp[i] ^= (rand() & 0xFF); - } - } - - // Decompress. - cmp_status = uncompress(pUncomp, &uncomp_len, pCmp, cmp_len); - total_succeeded += (cmp_status == Z_OK); - - if (step) { - printf("Simple fuzzy test: step %u total_succeeded: %u\n", step, - total_succeeded); - } else { - if (cmp_status != Z_OK) { - printf("uncompress failed!\n"); - free(pCmp); - free(pUncomp); - return EXIT_FAILURE; - } - - printf("Decompressed from %u to %u bytes\n", (mz_uint32)cmp_len, - (mz_uint32)uncomp_len); - - // Ensure uncompress() returned the expected data. - if ((uncomp_len != src_len) || - (memcmp(pUncomp, s_pStr, (size_t)src_len))) { - printf("Decompression failed!\n"); - free(pCmp); - free(pUncomp); - return EXIT_FAILURE; - } - } - - free(pCmp); - free(pUncomp); - - step++; - - // Keep on fuzzy testing if there's a non-empty command line. - } while (argc >= 2); - - printf("Success.\n"); - return EXIT_SUCCESS; -} |