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compression: added a simple lzxpress test

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This commit is contained in:
Andrew Tridgell 2010-11-05 09:01:28 +11:00
parent 199399ef74
commit a9714246a3
1 changed files with 48 additions and 1 deletions
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49
lib/compression/testsuite.c
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@ -20,11 +20,58 @@
#include "includes.h"
#include "torture/torture.h"
#include "../compression/mszip.h"
#include "talloc.h"
#include "mszip.h"
#include "lzxpress.h"
/*
test lzxpress
*/
static bool test_lzxpress(struct torture_context *test)
{
TALLOC_CTX *tmp_ctx = talloc_new(test);
uint8_t *data;
const char *fixed_data = "this is a test. and this is a test too";
const uint8_t fixed_out[] = { 0x00, 0x20, 0x00, 0x04, 0x74, 0x68, 0x69, 0x73,
0x20, 0x10, 0x00, 0x61, 0x20, 0x74, 0x65, 0x73,
0x74, 0x2E, 0x20, 0x61, 0x6E, 0x64, 0x20, 0x9F,
0x00, 0x04, 0x20, 0x74, 0x6F, 0x6F, 0x00, 0x00,
0x00, 0x00 };
ssize_t c_size;
uint8_t *out, *out2;
data = talloc_size(tmp_ctx, 1023);
out = talloc_size(tmp_ctx, 2048);
memset(out, 0x42, talloc_get_size(out));
torture_comment(test, "lzxpress fixed compression\n");
c_size = lzxpress_compress((const uint8_t *)fixed_data,
strlen(fixed_data),
out,
talloc_get_size(out));
torture_assert_int_equal(test, c_size, sizeof(fixed_out), "fixed lzxpress_compress size");
torture_assert_mem_equal(test, out, fixed_out, c_size, "fixed lzxpress_compress data");
torture_comment(test, "lzxpress fixed decompression\n");
out2 = talloc_size(tmp_ctx, strlen(fixed_data));
c_size = lzxpress_decompress(out,
sizeof(fixed_out),
out2,
talloc_get_size(out2));
torture_assert_int_equal(test, c_size, strlen(fixed_data), "fixed lzxpress_decompress size");
torture_assert_mem_equal(test, out2, fixed_data, c_size, "fixed lzxpress_decompress data");
return true;
}
struct torture_suite *torture_local_compression(TALLOC_CTX *mem_ctx)
{
struct torture_suite *suite = torture_suite_create(mem_ctx, "COMPRESSION");
torture_suite_add_simple_test(suite, "lzxpress", test_lzxpress);
return suite;
}