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-rw-r--r--.gitignore1
-rw-r--r--Makefile.am13
-rw-r--r--src/journal/test-compress.c76
3 files changed, 90 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
index 36c67e2e2b..d2e81a271c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -140,6 +140,7 @@
/test-cgroup
/test-cgroup-mask
/test-cgroup-util
+/test-compress
/test-conf-files
/test-daemon
/test-date
diff --git a/Makefile.am b/Makefile.am
index bc56d7500d..4b292b2105 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -3509,6 +3509,15 @@ test_catalog_CPPFLAGS = \
test_catalog_LDADD = \
libsystemd-journal-core.la
+if HAVE_XZ
+test_compress_SOURCES = \
+ src/journal/test-compress.c
+
+test_compress_LDADD = \
+ libsystemd-journal-internal.la \
+ libsystemd-shared.la
+endif
+
libsystemd_journal_core_la_SOURCES = \
src/journal/journald-kmsg.c \
src/journal/journald-kmsg.h \
@@ -3591,6 +3600,10 @@ tests += \
test-mmap-cache \
test-catalog
+if HAVE_XZ
+tests += test-compress
+endif
+
pkginclude_HEADERS += \
src/systemd/sd-journal.h \
src/systemd/sd-messages.h \
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 <http://www.gnu.org/licenses/>.
+***/
+
+#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;
+}