Add HostInterfaceInfo tests

unittest/vslib/Makefile.am

@@ -31,7 +31,8 @@ tests_SOURCES = main.cpp \
 				TestSelectableFd.cpp \
 				TestSignal.cpp \
 				TestSwitchConfigContainer.cpp \
-				TestTrafficForwarder.cpp
+				TestTrafficForwarder.cpp \
+				TestHostInterfaceInfo.cpp
 
 tests_CXXFLAGS = $(DBGFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS_COMMON)
 tests_LDADD = $(LDADD_GTEST) $(top_srcdir)/vslib/libSaiVS.a -lhiredis -lswsscommon -lnl-genl-3 -lnl-nf-3 -lnl-route-3 -lnl-3 \

unittest/vslib/TestHostInterfaceInfo.cpp

@@ -0,0 +1,26 @@
+#include "HostInterfaceInfo.h"
+
+#include <gtest/gtest.h>
+
+using namespace saivs;
+
+TEST(HostInterfaceInfo, sendTo)
+{
+    auto eq = std::make_shared<EventQueue>(std::make_shared<Signal>());
+
+    int s = socket(AF_INET, SOCK_DGRAM, 0);
+    int fd = socket(AF_INET, SOCK_DGRAM, 0);
+
+    HostInterfaceInfo hii(0, s, fd, "tap", 0, eq);
+
+    usleep(100*1000);
+
+    unsigned char buf[2];
+
+    EXPECT_EQ(hii.sendTo(s, buf, 0), true);
+
+    close(s);
+    close(fd);
+
+    EXPECT_EQ(hii.sendTo(s, buf, 0), false);
+}

unittest/vslib/TestTrafficForwarder.cpp

@@ -18,7 +18,7 @@ static_assert(sizeof(control) >= (sizeof(cmsghdr) + sizeof(tpacket_auxdata)), "c
 
 TEST(TrafficForwarder, addVlanTag)
 {
-    uint8_t buffer[0x1000];
+    uint8_t buffer[ETH_FRAME_BUFFER_SIZE];
 
     size_t length = 1;
 

vslib/HostInterfaceInfo.h

@@ -16,7 +16,7 @@ extern "C" {
 
 namespace saivs
 {
-    class HostInterfaceInfo :
+    class HostInterfaceInfo:
         public TrafficForwarder
     {
         private: