From 843fecc076c8a58cda13e51362d145f7452db0e9 Mon Sep 17 00:00:00 2001 From: Ronny Chevalier Date: Tue, 24 Jun 2014 20:42:29 +0200 Subject: tests: add test-compress --- src/journal/test-compress.c | 76 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 src/journal/test-compress.c (limited to 'src/journal/test-compress.c') diff --git a/src/journal/test-compress.c b/src/journal/test-compress.c new file mode 100644 index 0000000000..15b3f9aa00 --- /dev/null +++ b/src/journal/test-compress.c @@ -0,0 +1,76 @@ +/*** + This file is part of systemd + + Copyright 2014 Ronny Chevalier + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . +***/ + +#include "compress.h" +#include "util.h" +#include "macro.h" + +static void test_compress_uncompress(void) { + char text[] = "foofoofoofoo AAAA aaaaaaaaa ghost busters barbarbar FFF" + "foofoofoofoo AAAA aaaaaaaaa ghost busters barbarbar FFF"; + char compressed[512]; + uint64_t csize = 512; + uint64_t usize = 0; + _cleanup_free_ char *uncompressed = NULL; + + assert_se(compress_blob(text, sizeof(text), compressed, &csize)); + assert_se(uncompress_blob(compressed, + csize, + (void **) &uncompressed, + &usize, &csize, 0)); + assert_se(uncompressed); + assert_se(streq(uncompressed, text)); + assert_se(!uncompress_blob("garbage", + 7, + (void **) &uncompressed, + &usize, &csize, 0)); +} + +static void test_uncompress_startswith(void) { + char text[] = "foofoofoofoo AAAA aaaaaaaaa ghost busters barbarbar FFF" + "foofoofoofoo AAAA aaaaaaaaa ghost busters barbarbar FFF"; + char compressed[512]; + uint64_t csize = 512; + uint64_t usize = 0; + _cleanup_free_ char *uncompressed = NULL; + + assert_se(compress_blob(text, sizeof(text), compressed, &csize)); + assert_se(uncompress_startswith(compressed, + csize, + (void **) &uncompressed, + &usize, + "foofoofoofoo", 12, ' ')); + assert_se(!uncompress_startswith(compressed, + csize, + (void **) &uncompressed, + &usize, + "foofoofoofoo", 12, 'w')); + assert_se(!uncompress_startswith(compressed, + csize, + (void **) &uncompressed, + &usize, + "barbarbar", 9, ' ')); +} + +int main(int argc, char *argv[]) { + test_compress_uncompress(); + test_uncompress_startswith(); + + return 0; +} -- cgit v1.2.3-54-g00ecf