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Clear adapters in test to maintain reference count

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This commit is contained in:
Daniele Varrazzo 2014-08-26 02:59:28 +01:00
parent 2d601ef157
commit ccc30e1877
1 changed files with 14 additions and 4 deletions
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18
tests/test_types_extras.py
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@ -27,6 +27,7 @@ from testutils import py3_raises_typeerror
import psycopg2
import psycopg2.extras
import psycopg2.extensions as ext
from psycopg2.extensions import b
@ -111,9 +112,9 @@ class TypesExtrasTests(ConnectingTestCase):
def test_adapt_fail(self):
class Foo(object): pass
self.assertRaises(psycopg2.ProgrammingError,
psycopg2.extensions.adapt, Foo(), psycopg2.extensions.ISQLQuote, None)
psycopg2.extensions.adapt, Foo(), ext.ISQLQuote, None)
try:
psycopg2.extensions.adapt(Foo(), psycopg2.extensions.ISQLQuote, None)
psycopg2.extensions.adapt(Foo(), ext.ISQLQuote, None)
except psycopg2.ProgrammingError, err:
self.failUnless(str(err) == "can't adapt type 'Foo'")
@ -460,7 +461,6 @@ class AdaptTypeTestCase(ConnectingTestCase):
def test_none_fast_path(self):
# the None adapter is not actually invoked in regular adaptation
ext = psycopg2.extensions
class WonkyAdapter(object):
def __init__(self, obj): pass
@ -923,7 +923,7 @@ class JsonTestCase(ConnectingTestCase):
self.assertEqual(curs.mogrify("%s", (obj,)),
b("""'{"a": 123}'"""))
finally:
del psycopg2.extensions.adapters[dict, psycopg2.extensions.ISQLQuote]
del psycopg2.extensions.adapters[dict, ext.ISQLQuote]
def test_type_not_available(self):
@ -1632,6 +1632,9 @@ class RangeCasterTestCase(ConnectingTestCase):
self.assert_(not r1.lower_inc)
self.assert_(r1.upper_inc)
# clear the adapters to allow precise count by scripts/refcounter.py
del ext.adapters[rc.range, ext.ISQLQuote]
def test_range_escaping(self):
from psycopg2.extras import register_range
cur = self.conn.cursor()
@ -1683,6 +1686,9 @@ class RangeCasterTestCase(ConnectingTestCase):
self.assertEqual(ranges[i].lower_inf, r.lower_inf)
self.assertEqual(ranges[i].upper_inf, r.upper_inf)
# clear the adapters to allow precise count by scripts/refcounter.py
del ext.adapters[TextRange, ext.ISQLQuote]
def test_range_not_found(self):
from psycopg2.extras import register_range
cur = self.conn.cursor()
@ -1716,6 +1722,10 @@ class RangeCasterTestCase(ConnectingTestCase):
register_range, 'rs.r1', 'FailRange', cur)
cur.execute("rollback to savepoint x;")
# clear the adapters to allow precise count by scripts/refcounter.py
for r in [ra1, ra2, rars2, rars3]:
del ext.adapters[r.range, ext.ISQLQuote]
decorate_all_tests(RangeCasterTestCase, skip_if_no_range)