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author | Chayim <chayim@users.noreply.github.com> | 2021-11-14 13:09:43 +0200 |
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committer | GitHub <noreply@github.com> | 2021-11-14 13:09:43 +0200 |
commit | 19819e08211cc12f85c45294ad6209b2d5626337 (patch) | |
tree | 5aa18d6303a6ba43ccfebac17df77c33ffe8ee92 | |
parent | 5b72987e80a7765ce6e464232a7f1519243d0a73 (diff) | |
download | redis-py-19819e08211cc12f85c45294ad6209b2d5626337.tar.gz |
Unit tests fixes for compatibility (#1703)
-rwxr-xr-x | redis/client.py | 41 | ||||
-rw-r--r-- | redis/commands/core.py | 3 | ||||
-rw-r--r-- | redis/commands/redismodules.py | 38 | ||||
-rw-r--r-- | redis/commands/search/__init__.py | 3 | ||||
-rw-r--r-- | redis/commands/timeseries/__init__.py | 3 | ||||
-rw-r--r-- | tests/conftest.py | 10 | ||||
-rw-r--r-- | tests/test_commands.py | 8 | ||||
-rw-r--r-- | tests/test_connection.py | 26 |
8 files changed, 65 insertions, 67 deletions
diff --git a/redis/client.py b/redis/client.py index f2f1eed..753770e 100755 --- a/redis/client.py +++ b/redis/client.py @@ -703,7 +703,6 @@ class Redis(RedisModuleCommands, CoreCommands, object): 'CLUSTER SET-CONFIG-EPOCH': bool_ok, 'CLUSTER SETSLOT': bool_ok, 'CLUSTER SLAVES': parse_cluster_nodes, - 'COMMAND': int, 'COMMAND COUNT': int, 'CONFIG GET': parse_config_get, 'CONFIG RESETSTAT': bool_ok, @@ -891,6 +890,12 @@ class Redis(RedisModuleCommands, CoreCommands, object): self.response_callbacks = CaseInsensitiveDict( self.__class__.RESPONSE_CALLBACKS) + # preload our class with the available redis commands + try: + self.__redis_commands__() + except RedisError: + pass + def __repr__(self): return "%s<%s>" % (type(self).__name__, repr(self.connection_pool)) @@ -898,12 +903,12 @@ class Redis(RedisModuleCommands, CoreCommands, object): "Set a custom Response Callback" self.response_callbacks[command] = callback - def load_external_module(self, modname, funcname, func): + def load_external_module(self, funcname, func, + ): """ This function can be used to add externally defined redis modules, and their namespaces to the redis client. - modname - A string containing the name of the redis module to look for - in the redis info block. + funcname - A string containing the name of the function to create func - The function, being added to this class. @@ -914,31 +919,25 @@ class Redis(RedisModuleCommands, CoreCommands, object): from redis import Redis from foomodule import F r = Redis() - r.load_external_module("foomod", "foo", F) + r.load_external_module("foo", F) r.foo().dothing('your', 'arguments') For a concrete example see the reimport of the redisjson module in tests/test_connection.py::test_loading_external_modules """ - mods = self.loaded_modules - if modname.lower() not in mods: - raise ModuleError("{} is not loaded in redis.".format(modname)) setattr(self, funcname, func) - @property - def loaded_modules(self): - key = '__redis_modules__' - mods = getattr(self, key, None) - if mods is not None: - return mods - + def __redis_commands__(self): + """Store the list of available commands, for our redis instance.""" + cmds = getattr(self, '__commands__', None) + if cmds is not None: + return cmds try: - mods = {f.get('name').lower(): f.get('ver') - for f in self.info().get('modules')} - except TypeError: - mods = [] - setattr(self, key, mods) - return mods + cmds = [c[0].upper().decode() for c in self.command()] + except AttributeError: # if encoded + cmds = [c[0].upper() for c in self.command()] + self.__commands__ = cmds + return cmds def pipeline(self, transaction=True, shard_hint=None): """ diff --git a/redis/commands/core.py b/redis/commands/core.py index 67f1bfa..516e7d9 100644 --- a/redis/commands/core.py +++ b/redis/commands/core.py @@ -3315,6 +3315,9 @@ class CoreCommands: def command_count(self): return self.execute_command('COMMAND COUNT') + def command(self): + return self.execute_command('COMMAND') + class Script: "An executable Lua script object returned by ``register_script``" diff --git a/redis/commands/redismodules.py b/redis/commands/redismodules.py index 457a69e..b3cbee1 100644 --- a/redis/commands/redismodules.py +++ b/redis/commands/redismodules.py @@ -8,41 +8,41 @@ class RedisModuleCommands: """ def json(self, encoder=JSONEncoder(), decoder=JSONDecoder()): - """Access the json namespace, providing support for redis json.""" - try: - modversion = self.loaded_modules['rejson'] - except IndexError: - raise ModuleError("rejson is not a loaded in the redis instance.") + """Access the json namespace, providing support for redis json. + """ + if 'JSON.SET' not in self.__commands__: + raise ModuleError("redisjson is not loaded in redis. " + "For more information visit " + "https://redisjson.io/") from .json import JSON jj = JSON( client=self, - version=modversion, encoder=encoder, decoder=decoder) return jj def ft(self, index_name="idx"): - """Access the search namespace, providing support for redis search.""" - try: - modversion = self.loaded_modules['search'] - except IndexError: - raise ModuleError("search is not a loaded in the redis instance.") + """Access the search namespace, providing support for redis search. + """ + if 'FT.INFO' not in self.__commands__: + raise ModuleError("redisearch is not loaded in redis. " + "For more information visit " + "https://redisearch.io/") from .search import Search - s = Search(client=self, version=modversion, index_name=index_name) + s = Search(client=self, index_name=index_name) return s - def ts(self, index_name="idx"): + def ts(self): """Access the timeseries namespace, providing support for redis timeseries data. """ - try: - modversion = self.loaded_modules['timeseries'] - except IndexError: - raise ModuleError("timeseries is not a loaded in " - "the redis instance.") + if 'TS.INFO' not in self.__commands__: + raise ModuleError("reditimeseries is not loaded in redis. " + "For more information visit " + "https://redistimeseries.io/") from .timeseries import TimeSeries - s = TimeSeries(client=self, version=modversion, index_name=index_name) + s = TimeSeries(client=self) return s diff --git a/redis/commands/search/__init__.py b/redis/commands/search/__init__.py index 425578e..8320ad4 100644 --- a/redis/commands/search/__init__.py +++ b/redis/commands/search/__init__.py @@ -83,7 +83,7 @@ class Search(SearchCommands): self.pipeline.execute() self.current_chunk = 0 - def __init__(self, client, version=None, index_name="idx"): + def __init__(self, client, index_name="idx"): """ Create a new Client for the given index_name. The default name is `idx` @@ -91,7 +91,6 @@ class Search(SearchCommands): If conn is not None, we employ an already existing redis connection """ self.client = client - self.MODULE_VERSION = version self.index_name = index_name self.execute_command = client.execute_command self.pipeline = client.pipeline diff --git a/redis/commands/timeseries/__init__.py b/redis/commands/timeseries/__init__.py index 83fa170..5ce538f 100644 --- a/redis/commands/timeseries/__init__.py +++ b/redis/commands/timeseries/__init__.py @@ -34,7 +34,7 @@ class TimeSeries(TimeSeriesCommands): functionality. """ - def __init__(self, client=None, version=None, **kwargs): + def __init__(self, client=None, **kwargs): """Create a new RedisTimeSeries client.""" # Set the module commands' callbacks self.MODULE_CALLBACKS = { @@ -55,7 +55,6 @@ class TimeSeries(TimeSeriesCommands): self.client = client self.execute_command = client.execute_command - self.MODULE_VERSION = version for key, value in self.MODULE_CALLBACKS.items(): self.client.set_response_callback(key, value) diff --git a/tests/conftest.py b/tests/conftest.py index bb682f7..31d3fbd 100644 --- a/tests/conftest.py +++ b/tests/conftest.py @@ -31,12 +31,10 @@ def pytest_addoption(parser): def _get_info(redis_url): client = redis.Redis.from_url(redis_url) info = client.info() - try: - client.execute_command("CONFIG SET maxmemory 5555555") - client.execute_command("CONFIG SET maxmemory 0") - info["enterprise"] = False - except redis.exceptions.ResponseError: + if 'dping' in client.__commands__: info["enterprise"] = True + else: + info["enterprise"] = False client.connection_pool.disconnect() return info @@ -57,6 +55,8 @@ def pytest_sessionstart(session): REDIS_INFO["modules"] = info["modules"] except redis.exceptions.ConnectionError: pass + except KeyError: + pass def skip_if_server_version_lt(min_version): diff --git a/tests/test_commands.py b/tests/test_commands.py index 6cb1a78..dbd0442 100644 --- a/tests/test_commands.py +++ b/tests/test_commands.py @@ -3671,6 +3671,14 @@ class TestRedisCommands: assert isinstance(res, int) assert res >= 100 + @skip_if_server_version_lt('2.8.13') + def test_command(self, r): + res = r.command() + assert len(res) >= 100 + cmds = [c[0].decode() for c in res] + assert 'set' in cmds + assert 'get' in cmds + @skip_if_server_version_lt('4.0.0') @skip_if_redis_enterprise def test_module(self, r): diff --git a/tests/test_connection.py b/tests/test_connection.py index f2fc834..7c44768 100644 --- a/tests/test_connection.py +++ b/tests/test_connection.py @@ -2,7 +2,7 @@ from unittest import mock import types import pytest -from redis.exceptions import InvalidResponse, ModuleError +from redis.exceptions import InvalidResponse from redis.utils import HIREDIS_AVAILABLE from .conftest import skip_if_server_version_lt @@ -19,30 +19,20 @@ def test_invalid_response(r): @skip_if_server_version_lt('4.0.0') @pytest.mark.redismod -def test_loaded_modules(r, modclient): - assert r.loaded_modules == [] - assert 'rejson' in modclient.loaded_modules.keys() - - -@skip_if_server_version_lt('4.0.0') -@pytest.mark.redismod -def test_loading_external_modules(r, modclient): +def test_loading_external_modules(modclient): def inner(): pass - with pytest.raises(ModuleError): - r.load_external_module('rejson', 'myfuncname', inner) - - modclient.load_external_module('rejson', 'myfuncname', inner) + modclient.load_external_module('myfuncname', inner) assert getattr(modclient, 'myfuncname') == inner assert isinstance(getattr(modclient, 'myfuncname'), types.FunctionType) # and call it from redis.commands import RedisModuleCommands j = RedisModuleCommands.json - modclient.load_external_module('rejson', 'sometestfuncname', j) + modclient.load_external_module('sometestfuncname', j) - d = {'hello': 'world!'} - mod = j(modclient) - mod.set("fookey", ".", d) - assert mod.get('fookey') == d + # d = {'hello': 'world!'} + # mod = j(modclient) + # mod.set("fookey", ".", d) + # assert mod.get('fookey') == d |