1# test handling of failed heap allocation with memoryview 2 3import micropython 4 5 6class GetSlice: 7 def __getitem__(self, idx): 8 return idx 9 10 11sl = GetSlice()[:] 12 13# create memoryview 14micropython.heap_lock() 15try: 16 memoryview(b"") 17except MemoryError: 18 print("MemoryError: memoryview create") 19micropython.heap_unlock() 20 21# memoryview get with slice 22m = memoryview(b"") 23micropython.heap_lock() 24try: 25 m[sl] 26except MemoryError: 27 print("MemoryError: memoryview subscr get") 28micropython.heap_unlock() 29