lwip - Marked *_packet_pressure tests as "extended tests"

*_packet_pressure_parallel tests are useful for checking for synchronization
errors, but push the practical limitations of the network stack. Failing
these tests is not unreasonable.

*_packet_pressure tests are a little bit less unreasonable, but also
push the practical limitations of the network stack. Hopefully these
will become stable in the near future.

Author: geky

features/FEATURE_LWIP/TESTS/mbedmicro-net/tcp_packet_pressure/main.cpp

@@ -1,6 +1,9 @@
 #if !FEATURE_LWIP
     #error [NOT_SUPPORTED] LWIP not supported for this target
 #endif
+#ifndef MBED_EXTENDED_TESTS
+    #error [NOT_SUPPORTED] Pressure tests are not supported by default
+#endif
 
 #include "mbed.h"
 #include "EthernetInterface.h"

features/FEATURE_LWIP/TESTS/mbedmicro-net/tcp_packet_pressure_parallel/main.cpp

@@ -1,6 +1,9 @@
 #if !FEATURE_LWIP
     #error [NOT_SUPPORTED] LWIP not supported for this target
 #endif
+#ifndef MBED_EXTENDED_TESTS
+    #error [NOT_SUPPORTED] Parallel pressure tests are not supported by default
+#endif
 
 #include "mbed.h"
 #include "EthernetInterface.h"

features/FEATURE_LWIP/TESTS/mbedmicro-net/udp_packet_pressure/main.cpp

@@ -1,6 +1,9 @@
 #if !FEATURE_LWIP
     #error [NOT_SUPPORTED] LWIP not supported for this target
 #endif
+#ifndef MBED_EXTENDED_TESTS
+    #error [NOT_SUPPORTED] Pressure tests are not supported by default
+#endif
 
 #include "mbed.h"
 #include "EthernetInterface.h"

features/FEATURE_LWIP/TESTS/mbedmicro-net/udp_packet_pressure_parallel/main.cpp

@@ -1,6 +1,9 @@
 #if !FEATURE_LWIP
     #error [NOT_SUPPORTED] LWIP not supported for this target
 #endif
+#ifndef MBED_EXTENDED_TESTS
+    #error [NOT_SUPPORTED] Parallel pressure tests are not supported by default
+#endif
 
 #include "mbed.h"
 #include "EthernetInterface.h"