tests: unit-tests-{core,tools} no longer require a global io_service

BaseFixture is moved to tests/daemon and renamed to GlobalIoFixture

Refs: #4528
Change-Id: If9184e9f7f1d6072b0103d3ea3ca6c31a9e505c8
diff --git a/tests/daemon/table/cs-policy-priority-fifo.t.cpp b/tests/daemon/table/cs-policy-priority-fifo.t.cpp
index b68729a..cd71b5b 100644
--- a/tests/daemon/table/cs-policy-priority-fifo.t.cpp
+++ b/tests/daemon/table/cs-policy-priority-fifo.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2017,  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,
@@ -27,6 +27,7 @@
 #include "table/cs.hpp"
 
 #include "tests/test-common.hpp"
+#include "tests/daemon/global-io-fixture.hpp"
 
 namespace nfd {
 namespace cs {
@@ -43,7 +44,7 @@
   BOOST_CHECK_EQUAL(policyNames.count("priority_fifo"), 1);
 }
 
-BOOST_FIXTURE_TEST_CASE(EvictOne, UnitTestTimeFixture)
+BOOST_FIXTURE_TEST_CASE(EvictOne, GlobalIoTimeFixture)
 {
   Cs cs(3);
   cs.setPolicy(make_unique<PriorityFifoPolicy>());
@@ -96,7 +97,7 @@
           bind([] { BOOST_CHECK(true); }));
 }
 
-BOOST_FIXTURE_TEST_CASE(Refresh, UnitTestTimeFixture)
+BOOST_FIXTURE_TEST_CASE(Refresh, GlobalIoTimeFixture)
 {
   Cs cs(3);
   cs.setPolicy(make_unique<PriorityFifoPolicy>());