compression: added a simple lzxpress test
authorAndrew Tridgell <tridge@samba.org>
Thu, 4 Nov 2010 22:01:28 +0000 (09:01 +1100)
committerAndrew Tridgell <tridge@samba.org>
Thu, 4 Nov 2010 22:09:52 +0000 (22:09 +0000)
lib/compression/testsuite.c

index b9cebb2..8c3c66a 100644 (file)
 
 #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;
 }