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Diffstat (limited to 'tests/libxfrm/pack.c')
| -rw-r--r-- | tests/libxfrm/pack.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/tests/libxfrm/pack.c b/tests/libxfrm/pack.c deleted file mode 100644 index c297005..0000000 --- a/tests/libxfrm/pack.c +++ /dev/null @@ -1,165 +0,0 @@ -/* SPDX-License-Identifier: GPL-3.0-or-later */ -/* - * compress.c - * - * Copyright (C) 2022 David Oberhollenzer <goliath@infraroot.at> - */ -#include "xfrm/compress.h" -#include "xfrm/stream.h" -#include "util/test.h" - -static const char text[] = -"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod\n" -"tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,\n" -"quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo\n" -"consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse\n" -"cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non\n" -"proident, sunt in culpa qui officia deserunt mollit anim id est laborum.\n"; - -static sqfs_u8 buffer_cmp[1024]; -static sqfs_u8 buffer_plain[1024]; -static sqfs_u8 ref_cmp[1024]; -static size_t ref_size; - -#if defined(DO_BZIP2) -#define mkdecompressor decompressor_stream_bzip2_create -#define mkcompressor compressor_stream_bzip2_create - -static sqfs_u8 magic[3] = "BZh"; -static int comp_id = XFRM_COMPRESSOR_BZIP2; -static const char *comp_name = "bzip2"; -#elif defined(DO_XZ) -#define mkdecompressor decompressor_stream_xz_create -#define mkcompressor compressor_stream_xz_create - -static sqfs_u8 magic[6] = "\xFD" "7zXZ"; -static int comp_id = XFRM_COMPRESSOR_XZ; -static const char *comp_name = "xz"; -#elif defined(DO_GZIP) -#define mkdecompressor decompressor_stream_gzip_create -#define mkcompressor compressor_stream_gzip_create - -static sqfs_u8 magic[3] = "\x1F\x8B\x08"; -static int comp_id = XFRM_COMPRESSOR_GZIP; -static const char *comp_name = "gzip"; -#elif defined(DO_ZSTD) -#define mkdecompressor decompressor_stream_zstd_create -#define mkcompressor compressor_stream_zstd_create - -static sqfs_u8 magic[4] = "\x28\xB5\x2F\xFD"; -static int comp_id = XFRM_COMPRESSOR_ZSTD; -static const char *comp_name = "zstd"; -#else -#error build configuration broken -#endif - -int main(int argc, char **argv) -{ - sqfs_u32 in_diff = 0, out_diff = 0; - xfrm_stream_t *xfrm; - const char *str; - size_t size; - int ret; - (void)argc; (void)argv; - - /* generic name/ID API */ - ret = xfrm_compressor_id_from_name(comp_name); - TEST_EQUAL_I(ret, comp_id); - - str = xfrm_compressor_name_from_id(ret); - TEST_STR_EQUAL(str, comp_name); - - /* compress the original text */ - xfrm = mkcompressor(NULL); - TEST_NOT_NULL(xfrm); - TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1); - - ret = xfrm->process_data(xfrm, text, sizeof(text), - buffer_cmp, sizeof(buffer_cmp), - &in_diff, &out_diff, XFRM_STREAM_FLUSH_FULL); - TEST_EQUAL_I(ret, XFRM_STREAM_END); - - TEST_EQUAL_UI(in_diff, sizeof(text)); - TEST_ASSERT(out_diff > 0); - TEST_ASSERT(out_diff < sizeof(text)); - - sqfs_drop(xfrm); - - size = out_diff; - in_diff = out_diff = 0; - - memcpy(ref_cmp, buffer_cmp, size); - ref_size = size; - - /* check if it has the expected magic number */ - TEST_ASSERT(size >= sizeof(magic)); - ret = memcmp(buffer_cmp, magic, sizeof(magic)); - TEST_EQUAL_I(ret, 0); - - /* check if the auto detection correctly identifies it */ - ret = xfrm_compressor_id_from_magic(buffer_cmp, size); - TEST_EQUAL_I(ret, comp_id); - - ret = xfrm_compressor_id_from_magic(text, sizeof(text)); - TEST_EQUAL_I(ret, -1); - - /* unpack the compressed text and compare to the original */ - xfrm = mkdecompressor(); - TEST_NOT_NULL(xfrm); - TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1); - - ret = xfrm->process_data(xfrm, buffer_cmp, size, - buffer_plain, sizeof(buffer_plain), - &in_diff, &out_diff, 0); - TEST_ASSERT(ret == XFRM_STREAM_END || ret == XFRM_STREAM_OK); - - TEST_EQUAL_UI(in_diff, size); - TEST_EQUAL_UI(out_diff, sizeof(text)); - ret = memcmp(buffer_plain, text, out_diff); - TEST_EQUAL_I(ret, 0); - - sqfs_drop(xfrm); - in_diff = out_diff = 0; - - /* retry packing but create the compressor using the ID */ - memset(buffer_cmp, 0, sizeof(buffer_cmp)); - memset(buffer_plain, 0, sizeof(buffer_plain)); - - xfrm = compressor_stream_create(comp_id, NULL); - TEST_NOT_NULL(xfrm); - TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1); - - ret = xfrm->process_data(xfrm, text, sizeof(text), - buffer_cmp, sizeof(buffer_cmp), - &in_diff, &out_diff, XFRM_STREAM_FLUSH_FULL); - TEST_EQUAL_I(ret, XFRM_STREAM_END); - - TEST_EQUAL_UI(in_diff, sizeof(text)); - TEST_EQUAL_UI(out_diff, ref_size); - - sqfs_drop(xfrm); - size = out_diff; - in_diff = out_diff = 0; - - /* make sure we got an identical result */ - ret = memcmp(ref_cmp, buffer_cmp, size); - TEST_EQUAL_I(ret, 0); - - /* decompress it using ID */ - xfrm = decompressor_stream_create(comp_id); - TEST_NOT_NULL(xfrm); - TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1); - - ret = xfrm->process_data(xfrm, buffer_cmp, size, - buffer_plain, sizeof(buffer_plain), - &in_diff, &out_diff, 0); - TEST_ASSERT(ret == XFRM_STREAM_END || ret == XFRM_STREAM_OK); - - TEST_EQUAL_UI(in_diff, size); - TEST_EQUAL_UI(out_diff, sizeof(text)); - ret = memcmp(buffer_plain, text, out_diff); - TEST_EQUAL_I(ret, 0); - - sqfs_drop(xfrm); - return EXIT_SUCCESS; -} |