Merge pull request #9100 from cladmi/pr/tests/libfixmath_unittests

tests/libfixmath_unittests: fix for iotlab-m3 and samr21-xpro

tests/libfixmath_unittests/Makefile

@@ -15,6 +15,8 @@ ifneq (,$(filter native,$(BOARD)))
   export LINKFLAGS += -lm
 endif
 
+USEMODULE += printf_float
+
 include $(RIOTBASE)/Makefile.include
 
 test:

tests/libfixmath_unittests/tests/01-run.py

@@ -9,9 +9,13 @@
 import os
 import sys
 
+# Float and print operations are slow on boards
+# Got 80 iotlab-m3 and 250 on samr21-xpro
+TIMEOUT = 300
+
 
 def testfunc(child):
-    child.expect('SUCCESS')
+    child.expect('SUCCESS', timeout=TIMEOUT)
 
 
 if __name__ == "__main__":