librados: test get/set of debug levels

Also do some sanity checks on the subsystem log level settings.

Signed-off-by: Sage Weil <sage.weil@dreamhost.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/src/test/librados_config.cc b/src/test/librados_config.cc
index 87fd67776e2..81c0465a38f 100644
--- a/src/test/librados_config.cc
+++ b/src/test/librados_config.cc
@@ -18,6 +18,7 @@
 #include <sstream>
 #include <string>
 #include <string.h>
+#include <errno.h>
 
 using std::string;
 
@@ -61,3 +62,37 @@ TEST(LibRadosConfig, ArgV) {
 
   rados_shutdown(cl);
 }
+
+TEST(LibRadosConfig, DebugLevels) {
+  rados_t cl;
+  int ret = rados_create(&cl, NULL);
+  ASSERT_EQ(ret, 0);
+
+  ret = rados_conf_set(cl, "debug_rados", "3");
+  ASSERT_EQ(ret, 0);
+
+  char buf[128];
+  memset(buf, 0, sizeof(buf));
+  ret = rados_conf_get(cl, "debug_rados", buf, sizeof(buf));
+  ASSERT_EQ(ret, 0);
+  ASSERT_EQ(0, strncmp("3/", buf, 2));
+
+  ret = rados_conf_set(cl, "debug_rados", "7/8");
+  ASSERT_EQ(ret, 0);
+
+  memset(buf, 0, sizeof(buf));
+  ret = rados_conf_get(cl, "debug_rados", buf, sizeof(buf));
+  ASSERT_EQ(ret, 0);
+  ASSERT_EQ(0, strcmp("7/8", buf));
+
+  ret = rados_conf_set(cl, "debug_rados", "foo");
+  ASSERT_EQ(ret, -EINVAL);
+
+  ret = rados_conf_set(cl, "debug_asdkfasdjfajksdf", "foo");
+  ASSERT_EQ(ret, -ENOENT);
+
+  ret = rados_conf_get(cl, "debug_radfjadfsdados", buf, sizeof(buf));
+  ASSERT_EQ(ret, -ENOENT);
+
+  rados_shutdown(cl);
+}