diff --git a/tests/daemon/rib/fib-updates-common.hpp b/tests/daemon/rib/fib-updates-common.hpp
index 7a123d3..77348be 100644
--- a/tests/daemon/rib/fib-updates-common.hpp
+++ b/tests/daemon/rib/fib-updates-common.hpp
@@ -29,6 +29,7 @@
 #include "rib/fib-updater.hpp"
 
 #include "tests/key-chain-fixture.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 #include "tests/daemon/rib/create-route.hpp"
 
 #include <ndn-cxx/util/dummy-client-face.hpp>
@@ -60,7 +61,7 @@
   return false;
 }
 
-class FibUpdatesFixture : public nfd::tests::BaseFixture, public nfd::tests::KeyChainFixture
+class FibUpdatesFixture : public nfd::tests::GlobalIoFixture, public nfd::tests::KeyChainFixture
 {
 public:
   FibUpdatesFixture()
diff --git a/tests/daemon/rib/readvertise/client-to-nlsr-readvertise-policy.t.cpp b/tests/daemon/rib/readvertise/client-to-nlsr-readvertise-policy.t.cpp
index 6925de1..6b67702 100644
--- a/tests/daemon/rib/readvertise/client-to-nlsr-readvertise-policy.t.cpp
+++ b/tests/daemon/rib/readvertise/client-to-nlsr-readvertise-policy.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2018,  Regents of the University of California,
+ * Copyright (c) 2014-2019,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -26,6 +26,7 @@
 #include "rib/readvertise/client-to-nlsr-readvertise-policy.hpp"
 
 #include "tests/test-common.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 
 namespace nfd {
 namespace rib {
@@ -34,7 +35,7 @@
 using namespace nfd::tests;
 
 BOOST_AUTO_TEST_SUITE(Readvertise)
-BOOST_FIXTURE_TEST_SUITE(TestClientToNlsrReadvertisePolicy, BaseFixture)
+BOOST_FIXTURE_TEST_SUITE(TestClientToNlsrReadvertisePolicy, GlobalIoFixture)
 
 BOOST_AUTO_TEST_CASE(ReadvertiseClientRoute)
 {
diff --git a/tests/daemon/rib/readvertise/host-to-gateway-readvertise-policy.t.cpp b/tests/daemon/rib/readvertise/host-to-gateway-readvertise-policy.t.cpp
index aaff73e..94120c0 100644
--- a/tests/daemon/rib/readvertise/host-to-gateway-readvertise-policy.t.cpp
+++ b/tests/daemon/rib/readvertise/host-to-gateway-readvertise-policy.t.cpp
@@ -25,7 +25,9 @@
 
 #include "rib/readvertise/host-to-gateway-readvertise-policy.hpp"
 
+#include "tests/test-common.hpp"
 #include "tests/key-chain-fixture.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 
 #include <ndn-cxx/security/signing-helpers.hpp>
 
@@ -35,7 +37,7 @@
 
 using namespace nfd::tests;
 
-class HostToGatewayReadvertisePolicyFixture : public BaseFixture, public KeyChainFixture
+class HostToGatewayReadvertisePolicyFixture : public GlobalIoFixture, public KeyChainFixture
 {
 public:
   static RibRouteRef
diff --git a/tests/daemon/rib/readvertise/nfd-rib-readvertise-destination.t.cpp b/tests/daemon/rib/readvertise/nfd-rib-readvertise-destination.t.cpp
index 6787769..690a53b 100644
--- a/tests/daemon/rib/readvertise/nfd-rib-readvertise-destination.t.cpp
+++ b/tests/daemon/rib/readvertise/nfd-rib-readvertise-destination.t.cpp
@@ -25,8 +25,9 @@
 
 #include "rib/readvertise/nfd-rib-readvertise-destination.hpp"
 
-#include "tests/key-chain-fixture.hpp"
 #include "tests/test-common.hpp"
+#include "tests/key-chain-fixture.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 
 #include <ndn-cxx/security/signing-info.hpp>
 #include <ndn-cxx/util/dummy-client-face.hpp>
@@ -37,7 +38,7 @@
 
 using namespace nfd::tests;
 
-class NfdRibReadvertiseDestinationFixture : public UnitTestTimeFixture, public KeyChainFixture
+class NfdRibReadvertiseDestinationFixture : public GlobalIoTimeFixture, public KeyChainFixture
 {
 public:
   NfdRibReadvertiseDestinationFixture()
diff --git a/tests/daemon/rib/readvertise/readvertise.t.cpp b/tests/daemon/rib/readvertise/readvertise.t.cpp
index 15cc105..090bd5a 100644
--- a/tests/daemon/rib/readvertise/readvertise.t.cpp
+++ b/tests/daemon/rib/readvertise/readvertise.t.cpp
@@ -25,7 +25,9 @@
 
 #include "rib/readvertise/readvertise.hpp"
 
+#include "tests/test-common.hpp"
 #include "tests/key-chain-fixture.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 
 #include <ndn-cxx/util/dummy-client-face.hpp>
 
@@ -111,7 +113,7 @@
   std::vector<HistoryEntry> withdrawHistory;
 };
 
-class ReadvertiseFixture : public UnitTestTimeFixture, public KeyChainFixture
+class ReadvertiseFixture : public GlobalIoTimeFixture, public KeyChainFixture
 {
 public:
   ReadvertiseFixture()
diff --git a/tests/daemon/rib/rib-entry.t.cpp b/tests/daemon/rib/rib-entry.t.cpp
index a5c9f3c..70b053a 100644
--- a/tests/daemon/rib/rib-entry.t.cpp
+++ b/tests/daemon/rib/rib-entry.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2018,  Regents of the University of California,
+ * Copyright (c) 2014-2019,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -24,7 +24,9 @@
  */
 
 #include "rib/rib-entry.hpp"
+
 #include "tests/test-common.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 
 namespace nfd {
 namespace rib {
@@ -32,7 +34,7 @@
 
 using namespace nfd::tests;
 
-BOOST_FIXTURE_TEST_SUITE(TestRibEntry, BaseFixture)
+BOOST_FIXTURE_TEST_SUITE(TestRibEntry, GlobalIoFixture)
 
 BOOST_AUTO_TEST_CASE(Basic)
 {
@@ -74,7 +76,7 @@
   BOOST_CHECK(entry.findRoute(route2) != entry.getRoutes().end());
 }
 
-BOOST_FIXTURE_TEST_SUITE(GetAnnouncement, UnitTestTimeFixture)
+BOOST_FIXTURE_TEST_SUITE(GetAnnouncement, GlobalIoTimeFixture)
 
 static Route
 makeSimpleRoute(uint64_t faceId)
diff --git a/tests/daemon/rib/rib-update.t.cpp b/tests/daemon/rib/rib-update.t.cpp
index 22577f0..a4feca1 100644
--- a/tests/daemon/rib/rib-update.t.cpp
+++ b/tests/daemon/rib/rib-update.t.cpp
@@ -27,13 +27,14 @@
 #include "rib/rib-update-batch.hpp"
 
 #include "tests/test-common.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 #include "tests/daemon/rib/create-route.hpp"
 
 namespace nfd {
 namespace rib {
 namespace tests {
 
-BOOST_FIXTURE_TEST_SUITE(TestRibUpdate, nfd::tests::BaseFixture)
+BOOST_FIXTURE_TEST_SUITE(TestRibUpdate, nfd::tests::GlobalIoFixture)
 
 BOOST_AUTO_TEST_CASE(BatchBasic)
 {
diff --git a/tests/daemon/rib/rib.t.cpp b/tests/daemon/rib/rib.t.cpp
index 26a47b3..a1b8363 100644
--- a/tests/daemon/rib/rib.t.cpp
+++ b/tests/daemon/rib/rib.t.cpp
@@ -26,13 +26,14 @@
 #include "rib/rib.hpp"
 
 #include "tests/test-common.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 #include "tests/daemon/rib/create-route.hpp"
 
 namespace nfd {
 namespace rib {
 namespace tests {
 
-BOOST_FIXTURE_TEST_SUITE(TestRib, nfd::tests::BaseFixture)
+BOOST_FIXTURE_TEST_SUITE(TestRib, nfd::tests::GlobalIoFixture)
 
 BOOST_AUTO_TEST_CASE(Parent)
 {
diff --git a/tests/daemon/rib/route.t.cpp b/tests/daemon/rib/route.t.cpp
index b1390b8..b6e0ddb 100644
--- a/tests/daemon/rib/route.t.cpp
+++ b/tests/daemon/rib/route.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2018,  Regents of the University of California,
+ * Copyright (c) 2014-2019,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -26,6 +26,7 @@
 #include "rib/route.hpp"
 
 #include "tests/test-common.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 
 namespace nfd {
 namespace rib {
@@ -33,9 +34,9 @@
 
 using namespace nfd::tests;
 
-BOOST_FIXTURE_TEST_SUITE(TestRoute, BaseFixture)
+BOOST_FIXTURE_TEST_SUITE(TestRoute, GlobalIoTimeFixture)
 
-BOOST_FIXTURE_TEST_SUITE(CreateFromAnnouncement, UnitTestTimeFixture)
+BOOST_AUTO_TEST_SUITE(CreateFromAnnouncement)
 
 BOOST_AUTO_TEST_CASE(NoValidity)
 {
@@ -124,7 +125,7 @@
   BOOST_CHECK_EQUAL(a, b);
 }
 
-BOOST_FIXTURE_TEST_CASE(EqualityAnn, UnitTestTimeFixture)
+BOOST_AUTO_TEST_CASE(EqualityAnn)
 {
   auto ann1 = makePrefixAnn("/ann", 1_h);
   auto ann2 = makePrefixAnn("/ann", 2_h);
@@ -133,7 +134,7 @@
   BOOST_CHECK_NE(Route(ann1, 7001), Route(ann2, 7001));
 }
 
-BOOST_FIXTURE_TEST_CASE(Output, UnitTestTimeFixture)
+BOOST_AUTO_TEST_CASE(Output)
 {
   Route r;
   BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(r),