initial code repo

[stor4nfv.git] / src / ceph / src / test / test_workqueue.cc

diff --git a/src/ceph/src/test/test_workqueue.cc b/src/ceph/src/test/test_workqueue.cc
new file mode 100644 (file)
index 0000000..e1787fe
--- /dev/null
+++ b/src/ceph/src/test/test_workqueue.cc
@@ -0,0 +1,55 @@
+#include "gtest/gtest.h"
+
+#include "common/WorkQueue.h"
+#include "common/ceph_argparse.h"
+
+TEST(WorkQueue, StartStop)
+{
+  ThreadPool tp(g_ceph_context, "foo", "tp_foo", 10, "");
+  
+  tp.start();
+  tp.pause();
+  tp.pause_new();
+  tp.unpause();
+  tp.unpause();
+  tp.drain();
+  tp.stop();
+}
+
+TEST(WorkQueue, Resize)
+{
+  ThreadPool tp(g_ceph_context, "bar", "tp_bar", 2, "osd_peering_wq_threads");
+  
+  tp.start();
+
+  sleep(1);
+  ASSERT_EQ(2, tp.get_num_threads());
+
+  g_conf->set_val("osd peering wq threads", "5");
+  g_conf->apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(5, tp.get_num_threads());
+
+  g_conf->set_val("osd peering wq threads", "3");
+  g_conf->apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(3, tp.get_num_threads());
+
+  g_conf->set_val("osd peering wq threads", "0");
+  g_conf->apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(0, tp.get_num_threads());
+
+  g_conf->set_val("osd peering wq threads", "15");
+  g_conf->apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(15, tp.get_num_threads());
+
+  g_conf->set_val("osd peering wq threads", "-1");
+  g_conf->apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(15, tp.get_num_threads());
+
+  sleep(1);
+  tp.stop();
+}