Details
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Type:
Bug
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Status: Closed
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Priority:
Major - P3
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 3.11
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Component/s: Query Operations
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Labels:None
Description
It is an edge case but when slicing a cursor with for instance [1:1], cloning the cursor would lead to a different result (initial cursor would be empty, cloned cursor won't be empty)
collection.count()
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cursor1 = collection.find()[1:1] |
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assert cursor1._Cursor__empty is True |
assert cursor1._Cursor__limit == 0 |
assert cursor1._Cursor__skip == 1 |
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cursor2 = cursor1.clone()
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assert cursor2._Cursor__empty is True # raises AssertionError, its False |
assert cursor2._Cursor__skip == 1 |
assert cursor2._Cursor__limit == 0 |