class TestScript(TestCase):
"""
Tests for MockRedis scripting operations
"""
def setUp(self):
self.redis = MockRedis()
self.LPOP_SCRIPT_SHA = sha1(LPOP_SCRIPT).hexdigest()
def test_register_script_lpush(self):
# lpush two values
script_content = "redis.call('LPUSH', KEYS[1], ARGV[1], ARGV[2])"
script = self.redis.register_script(script_content)
script(keys=[LIST1], args=[VAL1, VAL2])
# validate insertion
self.assertEquals([VAL2, VAL1], self.redis.lrange(LIST1, 0, -1))
def test_register_script_lpop(self):
self.redis.lpush(LIST1, VAL2, VAL1)
# lpop one value
script_content = "return redis.call('LPOP', KEYS[1])"
script = self.redis.register_script(script_content)
list_item = script(keys=[LIST1])
# validate lpop
self.assertEquals(VAL1, list_item)
self.assertEquals([VAL2], self.redis.lrange(LIST1, 0, -1))
def test_register_script_rpoplpush(self):
self.redis.lpush(LIST1, VAL2, VAL1)
self.redis.lpush(LIST2, VAL4, VAL3)
# rpoplpush
script_content = "redis.call('RPOPLPUSH', KEYS[1], KEYS[2])"
script = self.redis.register_script(script_content)
script(keys=[LIST1, LIST2])
#validate rpoplpush
self.assertEqual([VAL1], self.redis.lrange(LIST1, 0, -1))
self.assertEqual([VAL2, VAL3, VAL4], self.redis.lrange(LIST2, 0, -1))
def test_register_script_rpop_lpush(self):
self.redis.lpush(LIST1, VAL2, VAL1)
self.redis.lpush(LIST2, VAL4, VAL3)
# rpop from LIST1 and lpush the same value to LIST2
script_content = """
local tmp_item = redis.call('RPOP', KEYS[1])
redis.call('LPUSH', KEYS[2], tmp_item)
"""
script = self.redis.register_script(script_content)
script(keys=[LIST1, LIST2])
#validate rpop and then lpush
self.assertEqual([VAL1], self.redis.lrange(LIST1, 0, -1))
self.assertEqual([VAL2, VAL3, VAL4], self.redis.lrange(LIST2, 0, -1))
def test_register_script_client(self):
# lpush two values in LIST1 in first instance of redis
self.redis.lpush(LIST1, VAL2, VAL1)
# create script on first instance of redis
script_content = LPOP_SCRIPT
script = self.redis.register_script(script_content)
# lpush two values in LIST1 in redis2 (second instance of redis)
redis2 = MockRedis()
redis2.lpush(LIST1, VAL4, VAL3)
# execute LPOP script on redis2 instance
list_item = script(keys=[LIST1], client=redis2)
# validate lpop from LIST1 in redis2
self.assertEquals(VAL3, list_item)
self.assertEquals([VAL4], redis2.lrange(LIST1, 0, -1))
self.assertEquals([VAL1, VAL2], self.redis.lrange(LIST1, 0, -1))
def test_eval_lpush(self):
# lpush two values
script_content = "redis.call('LPUSH', KEYS[1], ARGV[1], ARGV[2])"
self.redis.eval(script_content, 1, LIST1, VAL1, VAL2)
# validate insertion
self.assertEquals([VAL2, VAL1], self.redis.lrange(LIST1, 0, -1))
def test_eval_lpop(self):
self.redis.lpush(LIST1, VAL2, VAL1)
# lpop one value
script_content = "return redis.call('LPOP', KEYS[1])"
list_item = self.redis.eval(script_content, 1, LIST1)
# validate lpop
self.assertEquals(VAL1, list_item)
self.assertEquals([VAL2], self.redis.lrange(LIST1, 0, -1))
def test_evalsha(self):
self.redis.lpush(LIST1, VAL1)
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
# validator error when script not registered
with self.assertRaises(RedisError) as redisError:
self.redis.evalsha(self.LPOP_SCRIPT_SHA, 1, LIST1)
self.assertEqual("Sha not registered", str(redisError.exception))
self.assertRaises(RedisError, self.redis.evalsha, self.LPOP_SCRIPT_SHA,
1, LIST1)
# load script and then evalsha
self.assertEquals(sha, self.redis.script_load(script))
self.assertEquals(VAL1, self.redis.evalsha(sha, 1, LIST1))
self.assertEquals(0, self.redis.llen(LIST1))
def test_script_exists(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.assertEquals([False], self.redis.script_exists(sha))
self.redis.register_script(script)
self.assertEquals([True], self.redis.script_exists(sha))
def test_script_flush(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.redis.register_script(script)
self.assertEquals([True], self.redis.script_exists(sha))
self.redis.script_flush()
self.assertEquals([False], self.redis.script_exists(sha))
def test_script_load(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.assertEquals([False], self.redis.script_exists(sha))
self.assertEquals(sha, self.redis.script_load(script))
self.assertEquals([True], self.redis.script_exists(sha))
class TestScript(TestCase):
"""
Tests for MockRedis scripting operations
"""
def setUp(self):
self.redis = MockRedis()
self.LPOP_SCRIPT_SHA = sha1(LPOP_SCRIPT).hexdigest()
import lua
self.lua = lua
self.lua_globals = lua.globals()
assert_equal_list = """
function compare_list(list1, list2)
if #list1 ~= #list2 then
return false
end
for i, item1 in ipairs(list1) do
if item1 ~= list2[i] then
return false
end
end
return true
end
function assert_equal_list(list1, list2)
assert(compare_list(list1, list2))
end
return assert_equal_list
"""
self.lua_assert_equal_list = self.lua.execute(assert_equal_list)
assert_equal_list_with_pairs = """
function pair_exists(list1, key, value)
i = 1
for i, item1 in ipairs(list1) do
if i%2 == 1 then
if (list1[i] == key) and (list1[i + 1] == value) then
return true
end
end
end
return false
end
function compare_list_with_pairs(list1, list2)
if #list1 ~= #list2 or #list1 % 2 == 1 then
return false
end
for i = 1, #list1, 2 do
if not pair_exists(list2, list1[i], list1[i + 1]) then
return false
end
end
return true
end
function assert_equal_list_with_pairs(list1, list2)
assert(compare_list_with_pairs(list1, list2))
end
return assert_equal_list_with_pairs
"""
self.lua_assert_equal_list_with_pairs = self.lua.execute(
assert_equal_list_with_pairs)
compare_val = """
function compare_val(var1, var2)
return var1 == var2
end
return compare_val
"""
self.lua_compare_val = self.lua.execute(compare_val)
def test_register_script_lpush(self):
# lpush two values
script_content = "redis.call('LPUSH', KEYS[1], ARGV[1], ARGV[2])"
script = self.redis.register_script(script_content)
script(keys=[LIST1], args=[VAL1, VAL2])
# validate insertion
self.assertEquals([VAL2, VAL1], self.redis.lrange(LIST1, 0, -1))
def test_register_script_lpop(self):
self.redis.lpush(LIST1, VAL2, VAL1)
# lpop one value
script_content = "return redis.call('LPOP', KEYS[1])"
script = self.redis.register_script(script_content)
list_item = script(keys=[LIST1])
# validate lpop
self.assertEquals(VAL1, list_item)
self.assertEquals([VAL2], self.redis.lrange(LIST1, 0, -1))
def test_register_script_rpoplpush(self):
self.redis.lpush(LIST1, VAL2, VAL1)
self.redis.lpush(LIST2, VAL4, VAL3)
# rpoplpush
script_content = "redis.call('RPOPLPUSH', KEYS[1], KEYS[2])"
script = self.redis.register_script(script_content)
script(keys=[LIST1, LIST2])
#validate rpoplpush
self.assertEqual([VAL1], self.redis.lrange(LIST1, 0, -1))
self.assertEqual([VAL2, VAL3, VAL4], self.redis.lrange(LIST2, 0, -1))
def test_register_script_rpop_lpush(self):
self.redis.lpush(LIST1, VAL2, VAL1)
self.redis.lpush(LIST2, VAL4, VAL3)
# rpop from LIST1 and lpush the same value to LIST2
script_content = """
local tmp_item = redis.call('RPOP', KEYS[1])
redis.call('LPUSH', KEYS[2], tmp_item)
"""
script = self.redis.register_script(script_content)
script(keys=[LIST1, LIST2])
#validate rpop and then lpush
self.assertEqual([VAL1], self.redis.lrange(LIST1, 0, -1))
self.assertEqual([VAL2, VAL3, VAL4], self.redis.lrange(LIST2, 0, -1))
def test_register_script_client(self):
# lpush two values in LIST1 in first instance of redis
self.redis.lpush(LIST1, VAL2, VAL1)
# create script on first instance of redis
script_content = LPOP_SCRIPT
script = self.redis.register_script(script_content)
# lpush two values in LIST1 in redis2 (second instance of redis)
redis2 = MockRedis()
redis2.lpush(LIST1, VAL4, VAL3)
# execute LPOP script on redis2 instance
list_item = script(keys=[LIST1], client=redis2)
# validate lpop from LIST1 in redis2
self.assertEquals(VAL3, list_item)
self.assertEquals([VAL4], redis2.lrange(LIST1, 0, -1))
self.assertEquals([VAL1, VAL2], self.redis.lrange(LIST1, 0, -1))
def test_eval_lpush(self):
# lpush two values
script_content = "redis.call('LPUSH', KEYS[1], ARGV[1], ARGV[2])"
self.redis.eval(script_content, 1, LIST1, VAL1, VAL2)
# validate insertion
self.assertEquals([VAL2, VAL1], self.redis.lrange(LIST1, 0, -1))
def test_eval_lpop(self):
self.redis.lpush(LIST1, VAL2, VAL1)
# lpop one value
script_content = "return redis.call('LPOP', KEYS[1])"
list_item = self.redis.eval(script_content, 1, LIST1)
# validate lpop
self.assertEquals(VAL1, list_item)
self.assertEquals([VAL2], self.redis.lrange(LIST1, 0, -1))
def test_eval_zadd(self):
# The score and member are reversed when the client is not strict.
self.redis.strict = False
script_content = "return redis.call('zadd', KEYS[1], ARGV[1], ARGV[2])"
self.redis.eval(script_content, 1, SET1, 42, VAL1)
self.assertEquals(42, self.redis.zscore(SET1, VAL1))
def test_eval_zrangebyscore(self):
# Make sure the limit is removed.
script = "return redis.call('zrangebyscore',KEYS[1],ARGV[1],ARGV[2])"
self.eval_zrangebyscore(script)
def test_eval_zrangebyscore_with_limit(self):
# Make sure the limit is removed.
script = ("return redis.call('zrangebyscore', "
"KEYS[1], ARGV[1], ARGV[2], 'LIMIT', 0, 2)")
self.eval_zrangebyscore(script)
def eval_zrangebyscore(self, script):
self.redis.strict = False
self.redis.zadd(SET1, VAL1, 1)
self.redis.zadd(SET1, VAL2, 2)
self.assertEquals([], self.redis.eval(script, 1, SET1, 0, 0))
self.assertEquals([VAL1], self.redis.eval(script, 1, SET1, 0, 1))
self.assertEquals([VAL1, VAL2], self.redis.eval(script, 1, SET1, 0, 2))
self.assertEquals([VAL2], self.redis.eval(script, 1, SET1, 2, 2))
def test_table_type(self):
self.redis.lpush(LIST1, VAL2, VAL1)
script_content = """
local items = redis.call('LRANGE', KEYS[1], ARGV[1], ARGV[2])
return type(items)
"""
script = self.redis.register_script(script_content)
itemType = script(keys=[LIST1], args=[0, -1])
self.assertEqual('table', itemType)
def test_script_hgetall(self):
myhash = {"k1": "v1"}
self.redis.hmset("myhash", myhash)
script_content = """
return redis.call('HGETALL', KEYS[1])
"""
script = self.redis.register_script(script_content)
item = script(keys=["myhash"])
self.assertIsInstance(item, list)
self.assertEquals(["k1", "v1"], item)
def test_evalsha(self):
self.redis.lpush(LIST1, VAL1)
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
# validator error when script not registered
with self.assertRaises(RedisError) as redisError:
self.redis.evalsha(self.LPOP_SCRIPT_SHA, 1, LIST1)
self.assertEqual("Sha not registered", str(redisError.exception))
self.assertRaises(RedisError, self.redis.evalsha, self.LPOP_SCRIPT_SHA,
1, LIST1)
# load script and then evalsha
self.assertEquals(sha, self.redis.script_load(script))
self.assertEquals(VAL1, self.redis.evalsha(sha, 1, LIST1))
self.assertEquals(0, self.redis.llen(LIST1))
def test_script_exists(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.assertEquals([False], self.redis.script_exists(sha))
self.redis.register_script(script)
self.assertEquals([True], self.redis.script_exists(sha))
def test_script_flush(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.redis.register_script(script)
self.assertEquals([True], self.redis.script_exists(sha))
self.redis.script_flush()
self.assertEquals([False], self.redis.script_exists(sha))
def test_script_load(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.assertEquals([False], self.redis.script_exists(sha))
self.assertEquals(sha, self.redis.script_load(script))
self.assertEquals([True], self.redis.script_exists(sha))
def test_lua_to_python_none(self):
lval = self.lua.eval("")
pval = MockredisScript._lua_to_python(lval)
self.assertTrue(pval is None)
def test_lua_to_python_list(self):
lval = self.lua.eval('{"val1", "val2"}')
pval = MockredisScript._lua_to_python(lval)
self.assertIsInstance(pval, list)
self.assertEqual(["val1", "val2"], pval)
def test_lua_to_python_long(self):
lval = self.lua.eval('22')
pval = MockredisScript._lua_to_python(lval)
self.assertIsInstance(pval, long)
self.assertEqual(22, pval)
def test_lua_to_python_flota(self):
lval = self.lua.eval('22.2')
pval = MockredisScript._lua_to_python(lval)
self.assertIsInstance(pval, float)
self.assertEqual(22.2, pval)
def test_lua_to_python_string(self):
lval = self.lua.eval('"somestring"')
pval = MockredisScript._lua_to_python(lval)
self.assertIsInstance(pval, str)
self.assertEqual("somestring", pval)
def test_lua_to_python_bool(self):
lval = self.lua.eval('true')
pval = MockredisScript._lua_to_python(lval)
self.assertIsInstance(pval, bool)
self.assertEqual(True, pval)
def test_python_to_lua_none(self):
pval = None
lval = MockredisScript._python_to_lua(pval)
is_null = """
function is_null(var1)
return var1 == nil
end
return is_null
"""
lua_is_null = self.lua.execute(is_null)
self.assertTrue(MockredisScript._lua_to_python(lua_is_null(lval)))
def test_python_to_lua_string(self):
pval = "somestring"
lval = MockredisScript._python_to_lua(pval)
lval_expected = self.lua.eval('"somestring"')
self.assertEqual("string", self.lua_globals.type(lval))
self.assertEqual(lval_expected, lval)
def test_python_to_lua_list(self):
pval = ["abc", "xyz"]
lval = MockredisScript._python_to_lua(pval)
lval_expected = self.lua.eval('{"abc", "xyz"}')
self.lua_assert_equal_list(lval_expected, lval)
def test_python_to_lua_dict(self):
pval = {"k1": "v1", "k2": "v2"}
lval = MockredisScript._python_to_lua(pval)
lval_expected = self.lua.eval('{"k1", "v1", "k2", "v2"}')
self.lua_assert_equal_list_with_pairs(lval_expected, lval)
def test_python_to_lua_long(self):
pval = 10L
lval = MockredisScript._python_to_lua(pval)
lval_expected = self.lua.eval('10')
self.assertEqual("number", self.lua_globals.type(lval))
self.assertTrue(
MockredisScript._lua_to_python(
self.lua_compare_val(lval_expected, lval)))
def test_python_to_lua_float(self):
pval = 10.1
lval = MockredisScript._python_to_lua(pval)
lval_expected = self.lua.eval('10.1')
self.assertEqual("number", self.lua_globals.type(lval))
self.assertTrue(
MockredisScript._lua_to_python(
self.lua_compare_val(lval_expected, lval)))
def test_python_to_lua_boolean(self):
pval = True
lval = MockredisScript._python_to_lua(pval)
self.assertEqual("boolean", self.lua_globals.type(lval))
self.assertTrue(MockredisScript._lua_to_python(lval))
class TestScript(TestCase):
"""
Tests for MockRedis scripting operations
"""
def setUp(self):
self.redis = MockRedis()
self.LPOP_SCRIPT_SHA = sha1(LPOP_SCRIPT).hexdigest()
def test_register_script_lpush(self):
# lpush two values
script_content = "redis.call('LPUSH', KEYS[1], ARGV[1], ARGV[2])"
script = self.redis.register_script(script_content)
script(keys=[LIST1], args=[VAL1, VAL2])
# validate insertion
self.assertEquals([VAL2, VAL1], self.redis.lrange(LIST1, 0, -1))
def test_register_script_lpop(self):
self.redis.lpush(LIST1, VAL2, VAL1)
# lpop one value
script_content = "return redis.call('LPOP', KEYS[1])"
script = self.redis.register_script(script_content)
list_item = script(keys=[LIST1])
# validate lpop
self.assertEquals(VAL1, list_item)
self.assertEquals([VAL2], self.redis.lrange(LIST1, 0, -1))
def test_register_script_rpoplpush(self):
self.redis.lpush(LIST1, VAL2, VAL1)
self.redis.lpush(LIST2, VAL4, VAL3)
# rpoplpush
script_content = "redis.call('RPOPLPUSH', KEYS[1], KEYS[2])"
script = self.redis.register_script(script_content)
script(keys=[LIST1, LIST2])
#validate rpoplpush
self.assertEqual([VAL1], self.redis.lrange(LIST1, 0, -1))
self.assertEqual([VAL2, VAL3, VAL4], self.redis.lrange(LIST2, 0, -1))
def test_register_script_rpop_lpush(self):
self.redis.lpush(LIST1, VAL2, VAL1)
self.redis.lpush(LIST2, VAL4, VAL3)
# rpop from LIST1 and lpush the same value to LIST2
script_content = """
local tmp_item = redis.call('RPOP', KEYS[1])
redis.call('LPUSH', KEYS[2], tmp_item)
"""
script = self.redis.register_script(script_content)
script(keys=[LIST1, LIST2])
#validate rpop and then lpush
self.assertEqual([VAL1], self.redis.lrange(LIST1, 0, -1))
self.assertEqual([VAL2, VAL3, VAL4], self.redis.lrange(LIST2, 0, -1))
def test_register_script_client(self):
# lpush two values in LIST1 in first instance of redis
self.redis.lpush(LIST1, VAL2, VAL1)
# create script on first instance of redis
script_content = LPOP_SCRIPT
script = self.redis.register_script(script_content)
# lpush two values in LIST1 in redis2 (second instance of redis)
redis2 = MockRedis()
redis2.lpush(LIST1, VAL4, VAL3)
# execute LPOP script on redis2 instance
list_item = script(keys=[LIST1], client=redis2)
# validate lpop from LIST1 in redis2
self.assertEquals(VAL3, list_item)
self.assertEquals([VAL4], redis2.lrange(LIST1, 0, -1))
self.assertEquals([VAL1, VAL2], self.redis.lrange(LIST1, 0, -1))
def test_eval_lpush(self):
# lpush two values
script_content = "redis.call('LPUSH', KEYS[1], ARGV[1], ARGV[2])"
self.redis.eval(script_content, 1, LIST1, VAL1, VAL2)
# validate insertion
self.assertEquals([VAL2, VAL1], self.redis.lrange(LIST1, 0, -1))
def test_eval_lpop(self):
self.redis.lpush(LIST1, VAL2, VAL1)
# lpop one value
script_content = "return redis.call('LPOP', KEYS[1])"
list_item = self.redis.eval(script_content, 1, LIST1)
# validate lpop
self.assertEquals(VAL1, list_item)
self.assertEquals([VAL2], self.redis.lrange(LIST1, 0, -1))
def test_evalsha(self):
self.redis.lpush(LIST1, VAL1)
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
# validator error when script not registered
with self.assertRaises(RedisError) as redisError:
self.redis.evalsha(self.LPOP_SCRIPT_SHA, 1, LIST1)
self.assertEqual("Sha not registered", str(redisError.exception))
self.assertRaises(RedisError, self.redis.evalsha, self.LPOP_SCRIPT_SHA, 1, LIST1)
# load script and then evalsha
self.assertEquals(sha, self.redis.script_load(script))
self.assertEquals(VAL1, self.redis.evalsha(sha, 1, LIST1))
self.assertEquals(0, self.redis.llen(LIST1))
def test_script_exists(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.assertEquals([False], self.redis.script_exists(sha))
self.redis.register_script(script)
self.assertEquals([True], self.redis.script_exists(sha))
def test_script_flush(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.redis.register_script(script)
self.assertEquals([True], self.redis.script_exists(sha))
self.redis.script_flush()
self.assertEquals([False], self.redis.script_exists(sha))
def test_script_load(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.assertEquals([False], self.redis.script_exists(sha))
self.assertEquals(sha, self.redis.script_load(script))
self.assertEquals([True], self.redis.script_exists(sha))
class TestScript(object):
"""
Tests for MockRedis scripting operations
"""
def setup(self):
self.redis = MockRedis()
self.LPOP_SCRIPT_SHA = sha1(LPOP_SCRIPT.encode("utf-8")).hexdigest()
try:
lua, lua_globals = MockRedisScript._import_lua()
except RuntimeError:
raise SkipTest("mockredispy was not installed with lua support")
self.lua = lua
self.lua_globals = lua_globals
assert_equal_list = """
function compare_list(list1, list2)
if #list1 ~= #list2 then
return false
end
for i, item1 in ipairs(list1) do
if item1 ~= list2[i] then
return false
end
end
return true
end
function assert_equal_list(list1, list2)
assert(compare_list(list1, list2))
end
return assert_equal_list
"""
self.lua_assert_equal_list = self.lua.execute(assert_equal_list)
assert_equal_list_with_pairs = """
function pair_exists(list1, key, value)
i = 1
for i, item1 in ipairs(list1) do
if i%2 == 1 then
if (list1[i] == key) and (list1[i + 1] == value) then
return true
end
end
end
return false
end
function compare_list_with_pairs(list1, list2)
if #list1 ~= #list2 or #list1 % 2 == 1 then
return false
end
for i = 1, #list1, 2 do
if not pair_exists(list2, list1[i], list1[i + 1]) then
return false
end
end
return true
end
function assert_equal_list_with_pairs(list1, list2)
assert(compare_list_with_pairs(list1, list2))
end
return assert_equal_list_with_pairs
"""
self.lua_assert_equal_list_with_pairs = self.lua.execute(assert_equal_list_with_pairs)
compare_val = """
function compare_val(var1, var2)
return var1 == var2
end
return compare_val
"""
self.lua_compare_val = self.lua.execute(compare_val)
def test_register_script_lpush(self):
# lpush two values
script_content = "redis.call('LPUSH', KEYS[1], ARGV[1], ARGV[2])"
script = self.redis.register_script(script_content)
script(keys=[LIST1], args=[VAL1, VAL2])
# validate insertion
eq_([VAL2, VAL1], self.redis.lrange(LIST1, 0, -1))
def test_register_script_lpop(self):
self.redis.lpush(LIST1, VAL2, VAL1)
# lpop one value
script_content = "return redis.call('LPOP', KEYS[1])"
script = self.redis.register_script(script_content)
list_item = script(keys=[LIST1])
# validate lpop
eq_(VAL1, list_item)
eq_([VAL2], self.redis.lrange(LIST1, 0, -1))
def test_register_script_rpoplpush(self):
self.redis.lpush(LIST1, VAL2, VAL1)
self.redis.lpush(LIST2, VAL4, VAL3)
# rpoplpush
script_content = "redis.call('RPOPLPUSH', KEYS[1], KEYS[2])"
script = self.redis.register_script(script_content)
script(keys=[LIST1, LIST2])
#validate rpoplpush
eq_([VAL1], self.redis.lrange(LIST1, 0, -1))
eq_([VAL2, VAL3, VAL4], self.redis.lrange(LIST2, 0, -1))
def test_register_script_rpop_lpush(self):
self.redis.lpush(LIST1, VAL2, VAL1)
self.redis.lpush(LIST2, VAL4, VAL3)
# rpop from LIST1 and lpush the same value to LIST2
script_content = """
local tmp_item = redis.call('RPOP', KEYS[1])
redis.call('LPUSH', KEYS[2], tmp_item)
"""
script = self.redis.register_script(script_content)
script(keys=[LIST1, LIST2])
#validate rpop and then lpush
eq_([VAL1], self.redis.lrange(LIST1, 0, -1))
eq_([VAL2, VAL3, VAL4], self.redis.lrange(LIST2, 0, -1))
def test_register_script_client(self):
# lpush two values in LIST1 in first instance of redis
self.redis.lpush(LIST1, VAL2, VAL1)
# create script on first instance of redis
script_content = LPOP_SCRIPT
script = self.redis.register_script(script_content)
# lpush two values in LIST1 in redis2 (second instance of redis)
redis2 = MockRedis()
redis2.lpush(LIST1, VAL4, VAL3)
# execute LPOP script on redis2 instance
list_item = script(keys=[LIST1], client=redis2)
# validate lpop from LIST1 in redis2
eq_(VAL3, list_item)
eq_([VAL4], redis2.lrange(LIST1, 0, -1))
eq_([VAL1, VAL2], self.redis.lrange(LIST1, 0, -1))
def test_eval_lpush(self):
# lpush two values
script_content = "redis.call('LPUSH', KEYS[1], ARGV[1], ARGV[2])"
self.redis.eval(script_content, 1, LIST1, VAL1, VAL2)
# validate insertion
eq_([VAL2, VAL1], self.redis.lrange(LIST1, 0, -1))
def test_eval_lpop(self):
self.redis.lpush(LIST1, VAL2, VAL1)
# lpop one value
script_content = "return redis.call('LPOP', KEYS[1])"
list_item = self.redis.eval(script_content, 1, LIST1)
# validate lpop
eq_(VAL1, list_item)
eq_([VAL2], self.redis.lrange(LIST1, 0, -1))
def test_eval_zadd(self):
# The score and member are reversed when the client is not strict.
self.redis.strict = False
script_content = "return redis.call('zadd', KEYS[1], ARGV[1], ARGV[2])"
self.redis.eval(script_content, 1, SET1, 42, VAL1)
eq_(42, self.redis.zscore(SET1, VAL1))
def test_eval_zrangebyscore(self):
# Make sure the limit is removed.
script = "return redis.call('zrangebyscore',KEYS[1],ARGV[1],ARGV[2])"
self.eval_zrangebyscore(script)
def test_eval_zrangebyscore_with_limit(self):
# Make sure the limit is removed.
script = ("return redis.call('zrangebyscore', "
"KEYS[1], ARGV[1], ARGV[2], 'LIMIT', 0, 2)")
self.eval_zrangebyscore(script)
def eval_zrangebyscore(self, script):
self.redis.strict = False
self.redis.zadd(SET1, VAL1, 1)
self.redis.zadd(SET1, VAL2, 2)
eq_([], self.redis.eval(script, 1, SET1, 0, 0))
eq_([VAL1], self.redis.eval(script, 1, SET1, 0, 1))
eq_([VAL1, VAL2], self.redis.eval(script, 1, SET1, 0, 2))
eq_([VAL2], self.redis.eval(script, 1, SET1, 2, 2))
def test_table_type(self):
self.redis.lpush(LIST1, VAL2, VAL1)
script_content = """
local items = redis.call('LRANGE', KEYS[1], ARGV[1], ARGV[2])
return type(items)
"""
script = self.redis.register_script(script_content)
itemType = script(keys=[LIST1], args=[0, -1])
eq_('table', itemType)
def test_script_hgetall(self):
myhash = {"k1": "v1"}
self.redis.hmset("myhash", myhash)
script_content = """
return redis.call('HGETALL', KEYS[1])
"""
script = self.redis.register_script(script_content)
item = script(keys=["myhash"])
ok_(isinstance(item, list))
eq_(["k1", "v1"], item)
def test_evalsha(self):
self.redis.lpush(LIST1, VAL1)
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
# validator error when script not registered
with assert_raises(RedisError) as redis_error:
self.redis.evalsha(self.LPOP_SCRIPT_SHA, 1, LIST1)
eq_("Sha not registered", str(redis_error.exception))
with assert_raises(RedisError):
self.redis.evalsha(self.LPOP_SCRIPT_SHA, 1, LIST1)
# load script and then evalsha
eq_(sha, self.redis.script_load(script))
eq_(VAL1, self.redis.evalsha(sha, 1, LIST1))
eq_(0, self.redis.llen(LIST1))
def test_script_exists(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
eq_([False], self.redis.script_exists(sha))
self.redis.register_script(script)
eq_([True], self.redis.script_exists(sha))
def test_script_flush(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
self.redis.register_script(script)
eq_([True], self.redis.script_exists(sha))
self.redis.script_flush()
eq_([False], self.redis.script_exists(sha))
def test_script_load(self):
script = LPOP_SCRIPT
sha = self.LPOP_SCRIPT_SHA
eq_([False], self.redis.script_exists(sha))
eq_(sha, self.redis.script_load(script))
eq_([True], self.redis.script_exists(sha))
def test_lua_to_python_none(self):
lval = self.lua.eval("")
pval = MockRedisScript._lua_to_python(lval)
ok_(pval is None)
def test_lua_to_python_list(self):
lval = self.lua.eval('{"val1", "val2"}')
pval = MockRedisScript._lua_to_python(lval)
ok_(isinstance(pval, list))
eq_(["val1", "val2"], pval)
def test_lua_to_python_long(self):
lval = self.lua.eval('22')
pval = MockRedisScript._lua_to_python(lval)
ok_(isinstance(pval, long))
eq_(22, pval)
def test_lua_to_python_flota(self):
lval = self.lua.eval('22.2')
pval = MockRedisScript._lua_to_python(lval)
ok_(isinstance(pval, float))
eq_(22.2, pval)
def test_lua_to_python_string(self):
lval = self.lua.eval('"somestring"')
pval = MockRedisScript._lua_to_python(lval)
ok_(isinstance(pval, str))
eq_("somestring", pval)
def test_lua_to_python_bool(self):
lval = self.lua.eval('true')
pval = MockRedisScript._lua_to_python(lval)
ok_(isinstance(pval, bool))
eq_(True, pval)
def test_python_to_lua_none(self):
pval = None
lval = MockRedisScript._python_to_lua(pval)
is_null = """
function is_null(var1)
return var1 == nil
end
return is_null
"""
lua_is_null = self.lua.execute(is_null)
ok_(MockRedisScript._lua_to_python(lua_is_null(lval)))
def test_python_to_lua_string(self):
pval = "somestring"
lval = MockRedisScript._python_to_lua(pval)
lval_expected = self.lua.eval('"somestring"')
eq_("string", self.lua_globals.type(lval))
eq_(lval_expected, lval)
def test_python_to_lua_list(self):
pval = ["abc", "xyz"]
lval = MockRedisScript._python_to_lua(pval)
lval_expected = self.lua.eval('{"abc", "xyz"}')
self.lua_assert_equal_list(lval_expected, lval)
def test_python_to_lua_dict(self):
pval = {"k1": "v1", "k2": "v2"}
lval = MockRedisScript._python_to_lua(pval)
lval_expected = self.lua.eval('{"k1", "v1", "k2", "v2"}')
self.lua_assert_equal_list_with_pairs(lval_expected, lval)
def test_python_to_lua_long(self):
pval = long(10)
lval = MockRedisScript._python_to_lua(pval)
lval_expected = self.lua.eval('10')
eq_("number", self.lua_globals.type(lval))
ok_(MockRedisScript._lua_to_python(self.lua_compare_val(lval_expected, lval)))
def test_python_to_lua_float(self):
pval = 10.1
lval = MockRedisScript._python_to_lua(pval)
lval_expected = self.lua.eval('10.1')
eq_("number", self.lua_globals.type(lval))
ok_(MockRedisScript._lua_to_python(self.lua_compare_val(lval_expected, lval)))
def test_python_to_lua_boolean(self):
pval = True
lval = MockRedisScript._python_to_lua(pval)
eq_("boolean", self.lua_globals.type(lval))
ok_(MockRedisScript._lua_to_python(lval))