diff options
| -rw-r--r-- | tests/Makemodule.am | 7 | ||||
| -rw-r--r-- | tests/xxhash.c | 68 |
2 files changed, 74 insertions, 1 deletions
diff --git a/tests/Makemodule.am b/tests/Makemodule.am index 8016c83..0d0f26b 100644 --- a/tests/Makemodule.am +++ b/tests/Makemodule.am @@ -10,11 +10,16 @@ test_rbtree_SOURCES = tests/rbtree.c test_rbtree_LDADD = libutil.a libcompat.a test_rbtree_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/lib/sqfs +test_xxhash_SOURCES = tests/xxhash.c +test_xxhash_LDADD = libutil.a libcompat.a +test_xxhash_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/lib/sqfs + test_abi_SOURCES = tests/abi.c test_abi_LDADD = libsquashfs.la check_PROGRAMS += test_canonicalize_name test_str_table test_abi test_rbtree -TESTS += test_canonicalize_name test_str_table test_abi test_rbtree +check_PROGRAMS += test_xxhash +TESTS += test_canonicalize_name test_str_table test_abi test_rbtree test_xxhash if BUILD_TOOLS test_mknode_simple_SOURCES = tests/mknode_simple.c diff --git a/tests/xxhash.c b/tests/xxhash.c new file mode 100644 index 0000000..f586481 --- /dev/null +++ b/tests/xxhash.c @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: GPL-3.0-or-later */ +/* + * xxhash.c + * + * Copyright (C) 2020 David Oberhollenzer <goliath@infraroot.at> + */ +#include "config.h" + +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +#include "util.h" + +static const struct { + const char *plaintext; + size_t psize; + sqfs_u32 digest; +} test_vectors[] = { + { + .plaintext = "\x9e", + .psize = 1, + .digest = 0xB85CBEE5, + }, + { + .plaintext = "\x9e\xff\x1f\x4b\x5e\x53\x2f\xdd" + "\xb5\x54\x4d\x2a\x95\x2b", + .psize = 14, + .digest = 0xE5AA0AB4, + }, + { + .plaintext = "\x9e\xff\x1f\x4b\x5e\x53\x2f\xdd" + "\xb5\x54\x4d\x2a\x95\x2b\x57\xae" + "\x5d\xba\x74\xe9\xd3\xa6\x4c\x98" + "\x30\x60\xc0\x80\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00", + .psize = 101, + .digest = 0x018F52BC, + }, +}; + +int main(void) +{ + sqfs_u32 hash; + size_t i; + + for (i = 0; i < sizeof(test_vectors) / sizeof(test_vectors[0]); ++i) { + hash = xxh32(test_vectors[i].plaintext, test_vectors[i].psize); + + if (hash != test_vectors[i].digest) { + fprintf(stderr, "Test case " PRI_SZ " failed!\n", i); + fprintf(stderr, "Expected result: 0x%08X\n", + test_vectors[i].digest); + fprintf(stderr, "Actual result: 0x%08X\n", hash); + return EXIT_FAILURE; + } + } + + return EXIT_SUCCESS; +} |