Add ZeroMQChannel tests

Author: kcudnik

unittest/lib/Makefile.am

@@ -6,13 +6,16 @@ LDADD_GTEST = -L/usr/src/gtest -lgtest -lgtest_main
 
 tests_SOURCES = \
 				main.cpp \
+				../../meta/NumberOidIndexGenerator.cpp \
 				TestSwitch.cpp \
 				TestClientConfig.cpp \
 				TestClientServerSai.cppa \
 				TestContext.cpp \
 				TestContextConfig.cpp \
 				TestContextConfigContainer.cpp \
-				TestUtils.cpp
+				TestUtils.cpp \
+				TestVirtualObjectIdManager.cpp \
+				TestZeroMQChannel.cpp
 
 tests_CXXFLAGS = $(DBGFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS_COMMON)
 tests_LDADD = $(LDADD_GTEST) $(top_srcdir)/lib/libSaiRedis.a -lhiredis -lswsscommon -lpthread -L$(top_srcdir)/meta/.libs -lsaimetadata -lsaimeta -lzmq $(CODE_COVERAGE_LIBS)

unittest/lib/TestZeroMQChannel.cpp

@@ -0,0 +1,34 @@
+#include "ZeroMQChannel.h"
+
+#include "swss/logger.h"
+
+#include <gtest/gtest.h>
+
+#include <memory>
+
+using namespace sairedis;
+
+TEST(ZeroMQChannel, ctr)
+{
+    EXPECT_THROW(std::make_shared<ZeroMQChannel>("/invalid_ep", "/invalid_ntf_ep", nullptr), std::runtime_error);
+
+    EXPECT_THROW(std::make_shared<ZeroMQChannel>("ipc:///tmp/valid", "/invalid_ntf_ep", nullptr), std::runtime_error);
+}
+
+TEST(ZeroMQChannel, flush)
+{
+    auto c = std::make_shared<ZeroMQChannel>("ipc:///tmp/valid_ep", "ipc:///tmp/valid_ntf_ep", nullptr);
+
+    c->flush();
+}
+
+TEST(ZeroMQChannel, wait)
+{
+    auto c = std::make_shared<ZeroMQChannel>("ipc:///tmp/valid_ep", "ipc:///tmp/valid_ntf_ep", nullptr);
+
+    c->setResponseTimeout(60);
+
+    swss::KeyOpFieldsValuesTuple kco;
+
+    EXPECT_NE(c->wait("foo", kco), SAI_STATUS_SUCCESS);
+}