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Fix tests that fail on older ClickHouse versions

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This commit is contained in:
Itai Shirav 2020-05-29 11:08:30 +03:00
parent 3fb3936a8a
commit 5d97b4c84a
1 changed files with 14 additions and 7 deletions
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7
tests/test_funcs.py
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@ -45,11 +45,17 @@ class FuncsTestCase(TestCaseWithData):
def _test_aggr(self, func, expected_value=NO_VALUE): def _test_aggr(self, func, expected_value=NO_VALUE):
qs = Person.objects_in(self.database).aggregate(value=func) qs = Person.objects_in(self.database).aggregate(value=func)
logging.info(qs.as_sql()) logging.info(qs.as_sql())
try:
result = list(qs) result = list(qs)
logging.info('\t==> %s', result[0].value if result else '<empty>') logging.info('\t==> %s', result[0].value if result else '<empty>')
if expected_value != NO_VALUE: if expected_value != NO_VALUE:
self.assertEqual(result[0].value, expected_value) self.assertEqual(result[0].value, expected_value)
return result[0].value if result else None return result[0].value if result else None
except ServerError as e:
if 'Unknown function' in e.message:
logging.warning(e.message)
return # ignore functions that don't exist in the used ClickHouse version
raise
def test_func_to_sql(self): def test_func_to_sql(self):
# No args # No args
@ -584,6 +590,7 @@ class FuncsTestCase(TestCaseWithData):
self._test_func(F.rand(17)) self._test_func(F.rand(17))
self._test_func(F.rand64()) self._test_func(F.rand64())
self._test_func(F.rand64(17)) self._test_func(F.rand64(17))
if self.database.server_version >= (19, 15): # buggy in older versions
self._test_func(F.randConstant()) self._test_func(F.randConstant())
self._test_func(F.randConstant(17)) self._test_func(F.randConstant(17))