1 files changed, 72 insertions, 0 deletions
diff --git a/library/tests/test_version.c b/library/tests/test_version.c
new file mode 100644
index 0000000..f2f5e1f
--- /dev/null
+++ b/library/tests/test_version.c
@@ -0,0 +1,72 @@
+/*
+ * libprocps - Library to read proc filesystem
+ * Tests for version library calls
+ *
+ * Copyright 2016 Craig Small <csmall@dropbear.xyz>
+ *
+ * This library 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.
+ *
+ * This library 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "misc.h"
+#include "tests.h"
+
+int check_linux_version(void *data)
+{
+    testname = "procps_linux_version()";
+    return (procps_linux_version() > 0);
+}
+
+int check_conversion(void *data)
+{
+    testname = "LINUX_VERSION macro";
+    struct testvals {
+        int retval;
+        int major, minor, patch;
+    };
+
+    struct testvals *tv;
+    struct testvals tvs[] = {
+        { 132096, 2, 4, 0 },
+        { 132635, 2, 6, 27 },
+        { 199936, 3, 13, 0 },
+        { 263426, 4, 5, 2 },
+        { 0, 0, 0, 0}
+    };
+
+    for (tv=tvs; tv->major != 0; tv++)
+    {
+        if (LINUX_VERSION(tv->major, tv->minor, tv->patch) != tv->retval) {
+            fprintf(stderr, "Failed %d != %d\n", LINUX_VERSION(tv->major, tv->minor,
+                    tv->patch), tv->retval);
+            return 0;
+        }
+    }
+    return 1;
+}
+
+TestFunction test_funcs[] = {
+    check_conversion,
+    check_linux_version,
+    NULL
+};
+
+int main(int argc, char *argv[])
+{
+    return run_tests(test_funcs, NULL);
+}
+
+