Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/test/test_workqueue.cc b/src/test/test_workqueue.cc
new file mode 100644
index 00000000..0b3daeb0
--- /dev/null
+++ b/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, "filestore_op_threads");
+  
+  tp.start();
+
+  sleep(1);
+  ASSERT_EQ(2, tp.get_num_threads());
+
+  g_conf().set_val("filestore op threads", "5");
+  g_conf().apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(5, tp.get_num_threads());
+
+  g_conf().set_val("filestore op threads", "3");
+  g_conf().apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(3, tp.get_num_threads());
+
+  g_conf().set_val("filestore op threads", "0");
+  g_conf().apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(0, tp.get_num_threads());
+
+  g_conf().set_val("filestore op threads", "15");
+  g_conf().apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(15, tp.get_num_threads());
+
+  g_conf().set_val("filestore op threads", "-1");
+  g_conf().apply_changes(&cout);
+  sleep(1);
+  ASSERT_EQ(15, tp.get_num_threads());
+
+  sleep(1);
+  tp.stop();
+}