+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2016 SUSE LINUX GmbH
- *
- * This is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software
- * Foundation. See file COPYING.
- *
- */
-#include "mon/MonMap.h"
-#include "common/ceph_context.h"
-#include "common/dns_resolve.h"
-#include "test/common/dns_messages.h"
-
-#include "common/debug.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-
-#include <sstream>
-
-#define TEST_DEBUG 20
-
-#define dout_subsys ceph_subsys_mon
-
-
-using ::testing::Return;
-using ::testing::_;
-using ::testing::SetArrayArgument;
-using ::testing::DoAll;
-using ::testing::StrEq;
-
-
-class MonMapTest : public ::testing::Test {
- protected:
- virtual void SetUp() {
- g_ceph_context->_conf->subsys.set_log_level(dout_subsys, TEST_DEBUG);
- }
-
- virtual void TearDown() {
- DNSResolver::get_instance(nullptr);
- }
-};
-
-TEST_F(MonMapTest, build_initial_config_from_dns) {
-
- MockResolvHWrapper *resolvH = new MockResolvHWrapper();
- DNSResolver::get_instance(resolvH);
-
- int len = sizeof(ns_search_msg_ok_payload);
- int lena = sizeof(ns_query_msg_mon_a_payload);
- int lenb = sizeof(ns_query_msg_mon_b_payload);
- int lenc = sizeof(ns_query_msg_mon_c_payload);
-
- using ::testing::InSequence;
- {
- InSequence s;
-
-#ifdef HAVE_RES_NQUERY
- EXPECT_CALL(*resolvH, res_nsearch(_, StrEq("_cephmon._tcp"), C_IN, T_SRV, _, _))
- .WillOnce(DoAll(SetArrayArgument<4>(ns_search_msg_ok_payload,
- ns_search_msg_ok_payload+len), Return(len)));
-
- EXPECT_CALL(*resolvH, res_nquery(_,StrEq("mon.a.ceph.com"), C_IN, T_A,_,_))
- .WillOnce(DoAll(SetArrayArgument<4>(ns_query_msg_mon_a_payload,
- ns_query_msg_mon_a_payload+lena), Return(lena)));
-
- EXPECT_CALL(*resolvH, res_nquery(_, StrEq("mon.c.ceph.com"), C_IN, T_A,_,_))
- .WillOnce(DoAll(SetArrayArgument<4>(ns_query_msg_mon_c_payload,
- ns_query_msg_mon_c_payload+lenc), Return(lenc)));
-
- EXPECT_CALL(*resolvH, res_nquery(_,StrEq("mon.b.ceph.com"), C_IN, T_A, _,_))
- .WillOnce(DoAll(SetArrayArgument<4>(ns_query_msg_mon_b_payload,
- ns_query_msg_mon_b_payload+lenb), Return(lenb)));
-#else
- EXPECT_CALL(*resolvH, res_search(StrEq("_cephmon._tcp"), C_IN, T_SRV, _, _))
- .WillOnce(DoAll(SetArrayArgument<3>(ns_search_msg_ok_payload,
- ns_search_msg_ok_payload+len), Return(len)));
-
- EXPECT_CALL(*resolvH, res_query(StrEq("mon.a.ceph.com"), C_IN, T_A,_,_))
- .WillOnce(DoAll(SetArrayArgument<3>(ns_query_msg_mon_a_payload,
- ns_query_msg_mon_a_payload+lena), Return(lena)));
-
- EXPECT_CALL(*resolvH, res_query(StrEq("mon.c.ceph.com"), C_IN, T_A,_,_))
- .WillOnce(DoAll(SetArrayArgument<3>(ns_query_msg_mon_c_payload,
- ns_query_msg_mon_c_payload+lenc), Return(lenc)));
-
- EXPECT_CALL(*resolvH, res_query(StrEq("mon.b.ceph.com"), C_IN, T_A, _,_))
- .WillOnce(DoAll(SetArrayArgument<3>(ns_query_msg_mon_b_payload,
- ns_query_msg_mon_b_payload+lenb), Return(lenb)));
-#endif
- }
-
-
-
- CephContext *cct = (new CephContext(CEPH_ENTITY_TYPE_MON))->get();
- cct->_conf->set_val("mon_dns_srv_name", "cephmon", false);
- MonMap monmap;
- int r = monmap.build_initial(cct, std::cerr);
-
- ASSERT_EQ(r, 0);
- ASSERT_EQ(monmap.mon_addr.size(), (unsigned int)3);
- map<string,entity_addr_t>::iterator it = monmap.mon_addr.find("mon.a");
- ASSERT_NE(it, monmap.mon_addr.end());
- std::ostringstream os;
- os << it->second;
- ASSERT_EQ(os.str(), "192.168.1.11:6789/0");
- os.str("");
- it = monmap.mon_addr.find("mon.b");
- ASSERT_NE(it, monmap.mon_addr.end());
- os << it->second;
- ASSERT_EQ(os.str(), "192.168.1.12:6789/0");
- os.str("");
- it = monmap.mon_addr.find("mon.c");
- ASSERT_NE(it, monmap.mon_addr.end());
- os << it->second;
- ASSERT_EQ(os.str(), "192.168.1.13:6789/0");
-}
-
-TEST_F(MonMapTest, build_initial_config_from_dns_fail) {
- MockResolvHWrapper *resolvH = new MockResolvHWrapper();
- DNSResolver::get_instance(resolvH);
-
-
-#ifdef HAVE_RES_NQUERY
- EXPECT_CALL(*resolvH, res_nsearch(_, StrEq("_ceph-mon._tcp"), C_IN, T_SRV, _, _))
- .WillOnce(Return(0));
-#else
- EXPECT_CALL(*resolvH, res_search(StrEq("_ceph-mon._tcp"), C_IN, T_SRV, _, _))
- .WillOnce(Return(0));
-#endif
-
- CephContext *cct = (new CephContext(CEPH_ENTITY_TYPE_MON))->get();
- // using default value of mon_dns_srv_name option
- MonMap monmap;
- int r = monmap.build_initial(cct, std::cerr);
-
- ASSERT_EQ(r, -ENOENT);
- ASSERT_EQ(monmap.mon_addr.size(), (unsigned int)0);
-
-}
-
-TEST_F(MonMapTest, build_initial_config_from_dns_with_domain) {
-
- MockResolvHWrapper *resolvH = new MockResolvHWrapper();
- DNSResolver::get_instance(resolvH);
-
- int len = sizeof(ns_search_msg_ok_payload);
- int lena = sizeof(ns_query_msg_mon_a_payload);
- int lenb = sizeof(ns_query_msg_mon_b_payload);
- int lenc = sizeof(ns_query_msg_mon_c_payload);
-
- using ::testing::InSequence;
- {
- InSequence s;
-
-#ifdef HAVE_RES_NQUERY
- EXPECT_CALL(*resolvH, res_nsearch(_, StrEq("_cephmon._tcp.ceph.com"), C_IN, T_SRV, _, _))
- .WillOnce(DoAll(SetArrayArgument<4>(ns_search_msg_ok_payload,
- ns_search_msg_ok_payload+len), Return(len)));
-
- EXPECT_CALL(*resolvH, res_nquery(_,StrEq("mon.a.ceph.com"), C_IN, T_A,_,_))
- .WillOnce(DoAll(SetArrayArgument<4>(ns_query_msg_mon_a_payload,
- ns_query_msg_mon_a_payload+lena), Return(lena)));
-
- EXPECT_CALL(*resolvH, res_nquery(_, StrEq("mon.c.ceph.com"), C_IN, T_A,_,_))
- .WillOnce(DoAll(SetArrayArgument<4>(ns_query_msg_mon_c_payload,
- ns_query_msg_mon_c_payload+lenc), Return(lenc)));
-
- EXPECT_CALL(*resolvH, res_nquery(_,StrEq("mon.b.ceph.com"), C_IN, T_A, _,_))
- .WillOnce(DoAll(SetArrayArgument<4>(ns_query_msg_mon_b_payload,
- ns_query_msg_mon_b_payload+lenb), Return(lenb)));
-#else
- EXPECT_CALL(*resolvH, res_search(StrEq("_cephmon._tcp.ceph.com"), C_IN, T_SRV, _, _))
- .WillOnce(DoAll(SetArrayArgument<3>(ns_search_msg_ok_payload,
- ns_search_msg_ok_payload+len), Return(len)));
-
- EXPECT_CALL(*resolvH, res_query(StrEq("mon.a.ceph.com"), C_IN, T_A,_,_))
- .WillOnce(DoAll(SetArrayArgument<3>(ns_query_msg_mon_a_payload,
- ns_query_msg_mon_a_payload+lena), Return(lena)));
-
- EXPECT_CALL(*resolvH, res_query(StrEq("mon.c.ceph.com"), C_IN, T_A,_,_))
- .WillOnce(DoAll(SetArrayArgument<3>(ns_query_msg_mon_c_payload,
- ns_query_msg_mon_c_payload+lenc), Return(lenc)));
-
- EXPECT_CALL(*resolvH, res_query(StrEq("mon.b.ceph.com"), C_IN, T_A, _,_))
- .WillOnce(DoAll(SetArrayArgument<3>(ns_query_msg_mon_b_payload,
- ns_query_msg_mon_b_payload+lenb), Return(lenb)));
-#endif
- }
-
-
-
- CephContext *cct = (new CephContext(CEPH_ENTITY_TYPE_MON))->get();
- cct->_conf->set_val("mon_dns_srv_name", "cephmon_ceph.com", false);
- MonMap monmap;
- int r = monmap.build_initial(cct, std::cerr);
-
- ASSERT_EQ(r, 0);
- ASSERT_EQ(monmap.mon_addr.size(), (unsigned int)3);
- map<string,entity_addr_t>::iterator it = monmap.mon_addr.find("mon.a");
- ASSERT_NE(it, monmap.mon_addr.end());
- std::ostringstream os;
- os << it->second;
- ASSERT_EQ(os.str(), "192.168.1.11:6789/0");
- os.str("");
- it = monmap.mon_addr.find("mon.b");
- ASSERT_NE(it, monmap.mon_addr.end());
- os << it->second;
- ASSERT_EQ(os.str(), "192.168.1.12:6789/0");
- os.str("");
- it = monmap.mon_addr.find("mon.c");
- ASSERT_NE(it, monmap.mon_addr.end());
- os << it->second;
- ASSERT_EQ(os.str(), "192.168.1.13:6789/0");
-}
-
Code Review / stor4nfv.git / blobdiff