refactor(tests): Remove last usage of realSleep

tests/nodeset-loader/client.c

@@ -31,7 +31,6 @@ int main(int argc, char *argv[]) {
     do {
         printf("Try to connect ...\n");
         retval = UA_Client_connect(client, "opc.tcp://localhost:4840");
-        UA_realSleep(100);
         iteration++;
     } while ((retval != UA_STATUSCODE_GOOD) && (iteration < cNoOfReconnectTries));
 

tests/pubsub/check_pubsub_sks_pull.c

@@ -508,8 +508,6 @@ START_TEST(requestPastKey) {
 END_TEST
 
 START_TEST(requestUnknownStartingTokenId){
-    UA_fakeSleep(1000);
-    UA_realSleep(4000);
     UA_Client *sksClient = UA_Client_newForUnitTest();
     encyrptedclientconnect(sksClient);
     /* Secure client connect */

tests/testing-plugins/testing_clock.c

@@ -14,23 +14,6 @@ UA_fakeSleep(UA_UInt32 duration) {
     testingClock += duration * UA_DATETIME_MSEC;
 }
 
-/* 1 millisecond = 1,000,000 Nanoseconds */
-#define NANO_SECOND_MULTIPLIER 1000000
-
-void
-UA_realSleep(UA_UInt32 duration) {
-#ifdef UA_ARCHITECTURE_WIN32
-    Sleep(duration);
-#else
-    UA_UInt32 sec = duration / 1000;
-    UA_UInt32 ns = (duration % 1000) * NANO_SECOND_MULTIPLIER;
-    struct timespec sleepValue;
-    sleepValue.tv_sec = (int)sec;
-    sleepValue.tv_nsec = (int)ns;
-    nanosleep(&sleepValue, NULL);
-#endif
-}
-
 UA_DateTime UA_DateTime_now_fake(UA_EventLoop *el) {
     return testingClock;
 }

tests/testing-plugins/testing_clock.h

@@ -18,9 +18,6 @@
 /* Forwards the testing clock by the given duration in ms */
 void UA_fakeSleep(UA_UInt32 duration);
 
-/* Sleep for the duration in milliseconds. Used to wait for workers to complete. */
-void UA_realSleep(UA_UInt32 duration);
-
 /* To be hooked into the EventLoop for unit tests that need deterministic timings */
 UA_DateTime UA_DateTime_now_fake(UA_EventLoop *el);