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39 lines
616 B
Python
39 lines
616 B
Python
# check that heap_lock/heap_unlock work as expected
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try:
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import micropython
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except ImportError:
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print("SKIP")
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raise SystemExit
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l = []
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l2 = list(range(100))
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micropython.heap_lock()
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micropython.heap_lock()
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# general allocation on the heap
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try:
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print([])
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except MemoryError:
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print("MemoryError")
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# expansion of a heap block
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try:
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l.extend(l2)
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except MemoryError:
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print("MemoryError")
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print(micropython.heap_unlock())
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# Should still fail
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try:
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print([])
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except MemoryError:
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print("MemoryError")
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micropython.heap_unlock()
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# check that allocation works after an unlock
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print([])
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