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# test handling of failed heap allocation with list
import micropython
class GetSlice:
def __getitem__(self, idx):
return idx
sl = GetSlice()[:]
# create slice in VM
l = [1, 2, 3]
micropython.heap_lock()
try:
print(l[0:1])
except MemoryError:
print('MemoryError: list index')
micropython.heap_unlock()
# get from list using slice
micropython.heap_lock()
try:
l[sl]
except MemoryError:
print('MemoryError: list get slice')
micropython.heap_unlock()
# extend list using slice subscr
l = [1, 2]
l2 = [3, 4, 5, 6, 7, 8, 9, 10]
micropython.heap_lock()
try:
l[sl] = l2
except MemoryError:
print('MemoryError: list extend slice')
micropython.heap_unlock()
print(l)
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