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import time
from datetime import timedelta
import pytest
from packaging.version import Version
from redis import exceptions
from test import testtools
from test.testtools import redis_server_time, REDIS_VERSION
pytestmark = []
pytestmark.extend(
[
pytest.mark.min_server("7.9"),
testtools.run_test_if_redispy_ver("gte", "5.9"),
]
)
if REDIS_VERSION >= Version("5.9"):
from redis.commands.core import HashDataPersistOptions
def test_hgetdel(r):
r.delete("test:hash")
r.hset("test:hash", "foo", "bar", mapping={"1": 1, "2": 2})
assert r.hgetdel("test:hash", "foo", "1") == [b"bar", b"1"]
assert r.hget("test:hash", "foo") is None
assert r.hget("test:hash", "1") is None
assert r.hget("test:hash", "2") == b"2"
assert r.hgetdel("test:hash", "foo", "1") == [None, None]
assert r.hget("test:hash", "2") == b"2"
with pytest.raises(exceptions.DataError):
r.hgetdel("test:hash")
def test_hgetex_no_expiration(r):
r.delete("test:hash")
r.hset("b", "foo", "bar", mapping={"1": 1, "2": 2, "3": "three", "4": b"four"})
assert r.hgetex("b", "foo", "1", "4") == [b"bar", b"1", b"four"]
assert r.httl("b", "foo", "1", "4") == [-1, -1, -1]
def test_hgetex_expiration_configs(r):
r.delete("test:hash")
r.hset("test:hash", "foo", "bar", mapping={"1": 1, "3": "three", "4": b"four"})
test_keys = ["foo", "1", "4"]
# test get with multiple fields with expiration set through 'ex'
assert r.hgetex("test:hash", *test_keys, ex=10) == [b"bar", b"1", b"four"]
ttls = r.httl("test:hash", *test_keys)
for ttl in ttls:
assert pytest.approx(ttl, 1) == 10
# test get with multiple fields removing expiration settings with 'persist'
assert r.hgetex("test:hash", *test_keys, persist=True) == [
b"bar",
b"1",
b"four",
]
assert r.httl("test:hash", *test_keys) == [-1, -1, -1]
# test get with multiple fields with expiration set through 'px'
assert r.hgetex("test:hash", *test_keys, px=6000) == [b"bar", b"1", b"four"]
ttls = r.httl("test:hash", *test_keys)
for ttl in ttls:
assert pytest.approx(ttl) == 6
# test get single field with expiration set through 'pxat'
expire_at = redis_server_time(r) + timedelta(minutes=1)
assert r.hgetex("test:hash", "foo", pxat=expire_at) == [b"bar"]
assert r.httl("test:hash", "foo")[0] <= 61
# test get single field with expiration set through 'exat'
expire_at = redis_server_time(r) + timedelta(seconds=10)
assert r.hgetex("test:hash", "foo", exat=expire_at) == [b"bar"]
assert r.httl("test:hash", "foo")[0] <= 10
def test_hgetex_validate_expired_fields_removed(r):
r.delete("test:hash")
r.hset("test:hash", "foo", "bar", mapping={"1": 1, "3": "three", "4": b"four"})
test_keys = ["foo", "1", "3"]
# test get multiple fields with expiration set
# validate that expired fields are removed
assert r.hgetex("test:hash", *test_keys, ex=1) == [b"bar", b"1", b"three"]
time.sleep(1.1)
assert r.hgetex("test:hash", *test_keys) == [None, None, None]
assert r.httl("test:hash", *test_keys) == [-2, -2, -2]
assert r.hgetex("test:hash", "4") == [b"four"]
def test_hgetex_invalid_inputs(r):
with pytest.raises(exceptions.DataError):
r.hgetex("b", "foo", "1", "3", ex=10, persist=True)
with pytest.raises(exceptions.DataError):
r.hgetex("b", "foo", ex=10.0, persist=True)
with pytest.raises(exceptions.DataError):
r.hgetex("b", "foo", ex=10, px=6000)
with pytest.raises(exceptions.DataError):
r.hgetex("b", ex=10)
def test_hsetex_no_expiration(r):
r.delete("test:hash")
# # set items from mapping without expiration
assert r.hsetex("test:hash", None, None, mapping={"1": 1, "4": b"four"}) == 1
assert r.httl("test:hash", "foo", "1", "4") == [-2, -1, -1]
assert r.hgetex("test:hash", "foo", "1") == [None, b"1"]
def test_hsetex_expiration_ex_and_keepttl(r):
r.delete("test:hash")
# set items from key/value provided
# combined with mapping and items with expiration - testing ex field
assert (
r.hsetex(
"test:hash",
"foo",
"bar",
mapping={"1": 1, "2": "2"},
items=["i1", 11, "i2", 22],
ex=10,
)
== 1
)
ttls = r.httl("test:hash", "foo", "1", "2", "i1", "i2")
for ttl in ttls:
assert pytest.approx(ttl) == 10
assert r.hgetex("test:hash", "foo", "1", "2", "i1", "i2") == [
b"bar",
b"1",
b"2",
b"11",
b"22",
]
time.sleep(1.1)
# validate keepttl
assert r.hsetex("test:hash", "foo", "bar1", keepttl=True) == 1
assert r.httl("test:hash", "foo")[0] < 10
def test_hsetex_expiration_px(r):
r.delete("test:hash")
# set items from key/value provided and mapping
# with expiration - testing px field
assert r.hsetex("test:hash", "foo", "bar", mapping={"1": 1, "2": "2"}, px=60000) == 1
test_keys = ["foo", "1", "2"]
ttls = r.httl("test:hash", *test_keys)
for ttl in ttls:
assert pytest.approx(ttl, 1) == 60
assert r.hgetex("test:hash", *test_keys) == [b"bar", b"1", b"2"]
def test_hsetex_expiration_pxat_and_fnx(r):
r.delete("test:hash")
assert r.hsetex("test:hash", "foo", "bar", mapping={"1": 1, "2": "2"}, ex=30) == 1
expire_at = redis_server_time(r) + timedelta(minutes=1)
assert (
r.hsetex(
"test:hash",
"foo",
"bar1",
mapping={"new": "ok"},
pxat=expire_at,
data_persist_option=HashDataPersistOptions.FNX,
)
== 0
)
ttls = r.httl("test:hash", "foo", "new")
assert ttls[0] <= 30
assert ttls[1] == -2
assert r.hgetex("test:hash", "foo", "1", "new") == [b"bar", b"1", None]
assert (
r.hsetex(
"test:hash",
"foo_new",
"bar1",
mapping={"new": "ok"},
pxat=expire_at,
data_persist_option=HashDataPersistOptions.FNX,
)
== 1
)
ttls = r.httl("test:hash", "foo", "new")
for ttl in ttls:
assert ttl <= 61
assert r.hgetex("test:hash", "foo", "foo_new", "new") == [
b"bar",
b"bar1",
b"ok",
]
def test_hsetex_expiration_exat_and_fxx(r):
r.delete("test:hash")
assert r.hsetex("test:hash", "foo", "bar", mapping={"1": 1, "2": "2"}, ex=30) == 1
expire_at = redis_server_time(r) + timedelta(seconds=10)
assert (
r.hsetex(
"test:hash",
"foo",
"bar1",
mapping={"new": "ok"},
exat=expire_at,
data_persist_option=HashDataPersistOptions.FXX,
)
== 0
)
ttls = r.httl("test:hash", "foo", "new")
assert 10 < ttls[0] <= 30
assert ttls[1] == -2
assert r.hgetex("test:hash", "foo", "1", "new") == [b"bar", b"1", None]
assert (
r.hsetex(
"test:hash",
"foo",
"bar1",
mapping={"1": "new_value"},
exat=expire_at,
data_persist_option=HashDataPersistOptions.FXX,
)
== 1
)
assert r.hgetex("test:hash", "foo", "1") == [b"bar1", b"new_value"]
def test_hsetex_invalid_inputs(r):
with pytest.raises(exceptions.DataError):
r.hsetex("b", "foo", "bar", ex=10.0)
with pytest.raises(exceptions.DataError):
r.hsetex("b", None, None)
with pytest.raises(exceptions.DataError):
r.hsetex("b", "foo", "bar", items=["i1", 11, "i2"], px=6000)
with pytest.raises(exceptions.DataError):
r.hsetex("b", "foo", "bar", ex=10, keepttl=True)
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