4 files changed, 77 insertions, 9 deletions
diff --git a/host/test/CMakeLists.txt b/host/test/CMakeLists.txt
index c620fd641..d67399e5b 100644
--- a/host/test/CMakeLists.txt
+++ b/host/test/CMakeLists.txt
@@ -18,8 +18,7 @@
 ########################################################################
 # unit test suite
 ########################################################################
-ADD_EXECUTABLE(main_test
-    main_test.cpp
+SET(test_sources
     addr_test.cpp
     buffer_test.cpp
     byteswap_test.cpp
@@ -28,13 +27,24 @@ ADD_EXECUTABLE(main_test
     error_test.cpp
     gain_group_test.cpp
     subdev_spec_test.cpp
+    time_spec_test.cpp
     tune_helper_test.cpp
     vrt_test.cpp
     warning_test.cpp
     wax_test.cpp
 )
-TARGET_LINK_LIBRARIES(main_test uhd)
-ADD_TEST(test main_test)
+
+#turn each test cpp file into an executable with an int main() function
+ADD_DEFINITIONS(-DBOOST_TEST_DYN_LINK -DBOOST_TEST_MAIN)
+
+#for each source: build an executable, register it as a test, and install
+FOREACH(test_source ${test_sources})
+    GET_FILENAME_COMPONENT(test_name ${test_source} NAME_WE)
+    ADD_EXECUTABLE(${test_name} ${test_source})
+    TARGET_LINK_LIBRARIES(${test_name} uhd)
+    ADD_TEST(${test_name} ${test_name})
+    INSTALL(TARGETS ${test_name} RUNTIME DESTINATION ${PKG_DATA_DIR}/tests)
+ENDFOREACH(test_source)
 
 ########################################################################
 # demo of a loadable module
diff --git a/host/test/gain_group_test.cpp b/host/test/gain_group_test.cpp
index 761372e5a..555ccaed3 100644
--- a/host/test/gain_group_test.cpp
+++ b/host/test/gain_group_test.cpp
@@ -81,12 +81,12 @@ static gain_group::sptr get_gain_group(size_t pri1 = 0, size_t pri2 = 0){
     gain_fcns.get_range = boost::bind(&gain_element1::get_range, &g1);
     gain_fcns.get_value = boost::bind(&gain_element1::get_value, &g1);
     gain_fcns.set_value = boost::bind(&gain_element1::set_value, &g1, _1);
-    gg->register_fcns(gain_fcns, pri1);
+    gg->register_fcns("g1", gain_fcns, pri1);
 
     gain_fcns.get_range = boost::bind(&gain_element2::get_range, &g2);
     gain_fcns.get_value = boost::bind(&gain_element2::get_value, &g2);
     gain_fcns.set_value = boost::bind(&gain_element2::set_value, &g2, _1);
-    gg->register_fcns(gain_fcns, pri2);
+    gg->register_fcns("g2", gain_fcns, pri2);
 
     return gg;
 }
diff --git a/host/test/main_test.cpp b/host/test/main_test.cpp
deleted file mode 100644
index 0b47303b7..000000000
--- a/host/test/main_test.cpp
+++ /dev/null
@@ -1,3 +0,0 @@
-#define BOOST_TEST_DYN_LINK
-#define BOOST_TEST_MAIN
-#include <boost/test/unit_test.hpp>
diff --git a/host/test/time_spec_test.cpp b/host/test/time_spec_test.cpp
new file mode 100644
index 000000000..5ad782160
--- /dev/null
+++ b/host/test/time_spec_test.cpp
@@ -0,0 +1,61 @@
+//
+// Copyright 2010 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include <boost/test/unit_test.hpp>
+#include <uhd/types/time_spec.hpp>
+#include <boost/foreach.hpp>
+#include <iostream>
+
+BOOST_AUTO_TEST_CASE(test_time_spec_compare){
+    std::cout << "Testing time specification compare..." << std::endl;
+
+    BOOST_CHECK(uhd::time_spec_t(2.0) == uhd::time_spec_t(2.0));
+    BOOST_CHECK(uhd::time_spec_t(2.0) > uhd::time_spec_t(1.0));
+    BOOST_CHECK(uhd::time_spec_t(1.0) < uhd::time_spec_t(2.0));
+
+    BOOST_CHECK(uhd::time_spec_t(1.1) == uhd::time_spec_t(1.1));
+    BOOST_CHECK(uhd::time_spec_t(1.1) > uhd::time_spec_t(1.0));
+    BOOST_CHECK(uhd::time_spec_t(1.0) < uhd::time_spec_t(1.1));
+
+    BOOST_CHECK(uhd::time_spec_t(0.1) == uhd::time_spec_t(0.1));
+    BOOST_CHECK(uhd::time_spec_t(0.2) > uhd::time_spec_t(0.1));
+    BOOST_CHECK(uhd::time_spec_t(0.1) < uhd::time_spec_t(0.2));
+}
+
+#define CHECK_TS_EQUAL(lhs, rhs) \
+    BOOST_CHECK_CLOSE((lhs).get_real_secs(), (rhs).get_real_secs(), 0.001)
+
+BOOST_AUTO_TEST_CASE(test_time_spec_arithmetic){
+    std::cout << "Testing time specification arithmetic..." << std::endl;
+
+    CHECK_TS_EQUAL(uhd::time_spec_t(2.3) + uhd::time_spec_t(1.0), uhd::time_spec_t(3.3));
+    CHECK_TS_EQUAL(uhd::time_spec_t(2.3) - uhd::time_spec_t(1.0), uhd::time_spec_t(1.3));
+    CHECK_TS_EQUAL(uhd::time_spec_t(1.0) + uhd::time_spec_t(2.3), uhd::time_spec_t(3.3));
+    CHECK_TS_EQUAL(uhd::time_spec_t(1.0) - uhd::time_spec_t(2.3), uhd::time_spec_t(-1.3));
+}
+
+BOOST_AUTO_TEST_CASE(test_time_spec_parts){
+    std::cout << "Testing time specification parts..." << std::endl;
+
+    BOOST_CHECK_EQUAL(uhd::time_spec_t(1.1).get_full_secs(), 1);
+    BOOST_CHECK_CLOSE(uhd::time_spec_t(1.1).get_frac_secs(), 0.1, 0.001);
+    BOOST_CHECK_EQUAL(uhd::time_spec_t(1.1).get_tick_count(100), 10);
+
+    BOOST_CHECK_EQUAL(uhd::time_spec_t(-1.1).get_full_secs(), -1);
+    BOOST_CHECK_CLOSE(uhd::time_spec_t(-1.1).get_frac_secs(), -0.1, 0.001);
+    BOOST_CHECK_EQUAL(uhd::time_spec_t(-1.1).get_tick_count(100), -10);
+}