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-rw-r--r--tests/Network/NameLookup.cpp80
1 files changed, 80 insertions, 0 deletions
diff --git a/tests/Network/NameLookup.cpp b/tests/Network/NameLookup.cpp
new file mode 100644
index 000000000..822a96baf
--- /dev/null
+++ b/tests/Network/NameLookup.cpp
@@ -0,0 +1,80 @@
+
+// NameLookup.cpp
+
+// Implements a DNS name lookup using the LibEvent-based cNetwork API
+
+#include "Globals.h"
+#include <thread>
+#include "OSSupport/Event.h"
+#include "OSSupport/Network.h"
+
+
+
+
+
+class cFinishLookupCallbacks:
+ public cNetwork::cResolveNameCallbacks
+{
+ cEvent & m_Event;
+
+ virtual void OnNameResolved(const AString & a_Name, const AString & a_IP) override
+ {
+ LOGD("%s resolves to IP %s", a_Name.c_str(), a_IP.c_str());
+ }
+
+ virtual void OnError(int a_ErrorCode, const AString & a_ErrorMsg) override
+ {
+ LOGD("Error %d (%s) while performing lookup!", a_ErrorCode, a_ErrorMsg.c_str());
+ exit(a_ErrorCode);
+ }
+
+ virtual void OnFinished(void) override
+ {
+ LOGD("Resolving finished.");
+ m_Event.Set();
+ }
+
+public:
+ cFinishLookupCallbacks(cEvent & a_Event):
+ m_Event(a_Event)
+ {
+ }
+};
+
+
+
+
+
+int main()
+{
+ cEvent evtFinish;
+
+ // Look up google.com (has multiple IP addresses):
+ LOGD("Network test: Looking up google.com");
+ if (!cNetwork::HostnameToIP("google.com", std::make_shared<cFinishLookupCallbacks>(evtFinish)))
+ {
+ LOGWARNING("Cannot resolve google.com to IP");
+ abort();
+ }
+ LOGD("Name lookup has been successfully queued");
+ evtFinish.Wait();
+ LOGD("Lookup finished.");
+
+ // Look up 8.8.8.8 (Google free DNS):
+ LOGD("Network test: Looking up IP 8.8.8.8");
+ if (!cNetwork::IPToHostName("8.8.8.8", std::make_shared<cFinishLookupCallbacks>(evtFinish)))
+ {
+ LOGWARNING("Cannot resolve 8.8.8.8 to name");
+ abort();
+ }
+ LOGD("IP lookup has been successfully queued");
+ evtFinish.Wait();
+ LOGD("IP lookup finished.");
+
+ LOGD("Network test finished");
+ return 0;
+}
+
+
+
+