chore: import upstream snapshot with attribution
This commit is contained in:
wehub-resource-sync
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# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
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# ┃ ██████ ██████ ██████ █ █ █ █ █ █▄ ▀███ █ ┃
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# ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█ ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄ ▀█ █ ▀▀▀▀▀ ┃
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# ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄ █ ▄▄▄▄▄ ┃
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# ┃ █ ██████ █ ▀█▄ █ ██████ █ ███▌▐███ ███████▄ █ ┃
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# ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
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# ┃ Copyright (c) 2017, the Perspective Authors. ┃
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# ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
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# ┃ This file is part of the Perspective library, distributed under the terms ┃
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# ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
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# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
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import sys
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from random import randint, choice
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import perspective as psp
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client = psp.Server().new_local_client()
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Table = client.table
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class CustomObjectStore(object):
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def __init__(self, value):
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self._value = value
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def _psp_dtype_(self):
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return "object"
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def __int__(self):
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return int(self._value)
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def __repr__(self):
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return "test" if self._value == 1 else "test{}".format(self._value)
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def run():
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t = CustomObjectStore(1)
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t2 = CustomObjectStore(2)
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assert sys.getrefcount(t) == 2
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assert sys.getrefcount(t2) == 2
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data = {"a": [0], "b": [t]}
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assert sys.getrefcount(t) == 3
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tbl = Table(data, index="a")
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assert sys.getrefcount(t) == 4
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assert tbl.schema() == {"a": int, "b": object}
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assert tbl.size() == 1
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assert tbl.view().to_columns() == {"a": [0], "b": [t]}
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# Count references
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t), "should be", 4)
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print("t:", id(t))
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assert sys.getrefcount(t) == 4
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print(sys.getrefcount(t2), "should be", 2)
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print("t2:", id(t2))
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assert sys.getrefcount(t2) == 2
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tbl.update([{"a": i, "b": None} for i in range(1, 6)])
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assert tbl.size() == 6
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t), "should be", 4)
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assert sys.getrefcount(t) == 4
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print()
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tbl.update([data])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t), "should be", 4)
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assert sys.getrefcount(t) == 4
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print()
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tbl.update([data])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t), "should be", 4)
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assert sys.getrefcount(t) == 4
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print()
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tbl.update([data])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t), "should be", 4)
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assert sys.getrefcount(t) == 4
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print()
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tbl.update([{"a": 1, "b": t}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 2 for the table
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print(sys.getrefcount(t), "should be", 5)
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assert sys.getrefcount(t) == 5
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print()
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tbl.update([{"a": 1, "b": t}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 2 for the table
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print(sys.getrefcount(t), "should be", 5)
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assert sys.getrefcount(t) == 5
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print()
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tbl.update([{"a": 3, "b": t}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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assert sys.getrefcount(t) == 6
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print()
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tbl.update([{"a": 3, "b": t}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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assert sys.getrefcount(t) == 6
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print()
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tbl.update([{"a": 5, "b": t}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 4for the table
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print(sys.getrefcount(t), "should be", 7)
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# assert sys.getrefcount(t) == 7
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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True,
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False,
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True,
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]
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print()
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# clear some, overwrite some with same
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tbl.update([{"a": 0, "b": t}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 4 for the table
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print(sys.getrefcount(t), "should be", 7)
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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True,
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False,
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True,
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]
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print()
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tbl.update([{"a": 1, "b": t2}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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True,
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False,
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True,
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]
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print()
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tbl.update([{"a": 1, "b": t2}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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True,
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False,
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True,
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]
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print()
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tbl.update([{"a": 1, "b": t2}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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True,
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False,
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True,
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]
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print()
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tbl.update([{"a": 1, "b": t2}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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True,
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False,
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True,
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]
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print()
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tbl.update([{"a": 2, "b": t2}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 4)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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True,
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True,
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False,
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True,
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]
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print()
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tbl.update([{"a": 2, "b": None}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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True,
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False,
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True,
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]
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print()
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tbl.update([{"a": 2, "b": t2}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 4)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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True,
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True,
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False,
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True,
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]
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print()
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tbl.update([{"a": 2, "b": None}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 3 for the table
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print(sys.getrefcount(t), "should be", 6)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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True,
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False,
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True,
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]
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print()
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tbl.update([{"a": 3, "b": None}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 2 for the table
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print(sys.getrefcount(t), "should be", 5)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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False,
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False,
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True,
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]
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print()
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tbl.update([{"a": 3, "b": None}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 2 for the table
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print(sys.getrefcount(t), "should be", 5)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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False,
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False,
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True,
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]
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print()
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tbl.update([{"a": 5, "b": None}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t), "should be", 4)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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False,
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False,
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False,
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]
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print()
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tbl.update([{"a": 5, "b": None}])
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# 1 for `t`, 1 for `data`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t), "should be", 4)
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# 1 for `t2`, 1 for argument to sys.getrefcount, and 1 for the table
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print(sys.getrefcount(t2), "should be", 3)
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print(tbl.view().to_columns()["b"])
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assert list(_ is not None for _ in tbl.view().to_columns()["b"]) == [
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True,
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True,
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False,
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False,
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False,
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False,
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]
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print()
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tbl.clear()
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assert tbl.size() == 0
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assert tbl.view().to_columns() == {}
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# 1 for `t`, one for `data`, one for argument to sys.getrefcount
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print(sys.getrefcount(t), "should be", 3)
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assert sys.getrefcount(t) == 3
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def run2():
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t = CustomObjectStore(1)
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t_ref_count = 2
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assert sys.getrefcount(t) == t_ref_count
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indexes = set([0])
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tbl = Table({"a": [0], "b": [t]}, index="a")
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assert sys.getrefcount(t) == 3
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t_ref_count += 1
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assert tbl.schema() == {"a": int, "b": object}
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assert tbl.size() == 1
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assert tbl.view().to_columns() == {"a": [0], "b": [t]}
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# seed a few to check
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tbl.remove([1])
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tbl.remove([1])
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tbl.remove([1])
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for _ in range(10):
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pick = randint(1, 2) if indexes else 1
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if pick == 1:
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ind = randint(1, 10)
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while ind in indexes:
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ind = randint(1, 100)
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print(
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"adding", ind, "refcount", t_ref_count, "should be", sys.getrefcount(t)
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)
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tbl.update({"a": [ind], "b": [t]})
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t_ref_count += 1
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indexes.add(ind)
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assert sys.getrefcount(t) == t_ref_count
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else:
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ind = choice(list(indexes))
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indexes.remove(ind)
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tbl.remove([ind])
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t_ref_count -= 1
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print(
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"removing",
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ind,
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"refcount",
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t_ref_count,
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"should be",
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sys.getrefcount(t),
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)
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assert sys.getrefcount(t) == t_ref_count
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print(t_ref_count)
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print(tbl.view().to_columns())
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assert sys.getrefcount(t) == t_ref_count
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print()
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tbl.clear()
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assert tbl.size() == 0
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assert tbl.view().to_columns() == {}
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# 1 for `t`, one for `data`, one for argument to sys.getrefcount
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print(sys.getrefcount(t), "should be", 2)
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assert sys.getrefcount(t) == 2
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Reference in New Issue
Block a user