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#include "gtest/gtest.h"
#include "common/WorkQueue.h"
#include "global/global_context.h"
#include "common/ceph_argparse.h"
#include "global/global_init.h"
#include "common/common_init.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_op_threads");
tp.start();
sleep(1);
ASSERT_EQ(2, tp.get_num_threads());
g_conf->set_val("osd op threads", "5");
g_conf->apply_changes(&cout);
sleep(1);
ASSERT_EQ(5, tp.get_num_threads());
g_conf->set_val("osd op threads", "3");
g_conf->apply_changes(&cout);
sleep(1);
ASSERT_EQ(3, tp.get_num_threads());
g_conf->set_val("osd op threads", "15");
g_conf->apply_changes(&cout);
sleep(1);
ASSERT_EQ(15, tp.get_num_threads());
g_conf->set_val("osd op threads", "0");
g_conf->apply_changes(&cout);
sleep(1);
ASSERT_EQ(15, tp.get_num_threads());
g_conf->set_val("osd op threads", "-1");
g_conf->apply_changes(&cout);
sleep(1);
ASSERT_EQ(15, tp.get_num_threads());
sleep(1);
tp.stop();
}
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
vector<const char*> args;
argv_to_vec(argc, (const char **)argv, args);
global_init(NULL, args, CEPH_ENTITY_TYPE_CLIENT, CODE_ENVIRONMENT_UTILITY, 0);
common_init_finish(g_ceph_context);
return RUN_ALL_TESTS();
}
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