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bpo-40823: Use loadTestsFromTestCase() iso. makeSuite() in sqlite3 tests (GH-20538)

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Erlend Egeberg Aasland 2021-01-07 01:05:07 +01:00 • committed by GitHub
parent 1ab045933b
commit 849e339a92
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10 changed files with 345 additions and 320 deletions
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2
Lib/sqlite3/test/backup.py
View file

@ -162,7 +162,7 @@ class BackupTests(unittest.TestCase):
def suite():
return unittest.makeSuite(BackupTests)
return unittest.TestLoader().loadTestsFromTestCase(BackupTests)
if __name__ == "__main__":
unittest.main()

256
Lib/sqlite3/test/dbapi.py
View file

@ -29,61 +29,61 @@ from test.support.os_helper import TESTFN, unlink
class ModuleTests(unittest.TestCase):
def CheckAPILevel(self):
def test_api_level(self):
self.assertEqual(sqlite.apilevel, "2.0",
"apilevel is %s, should be 2.0" % sqlite.apilevel)
def CheckThreadSafety(self):
def test_thread_safety(self):
self.assertEqual(sqlite.threadsafety, 1,
"threadsafety is %d, should be 1" % sqlite.threadsafety)
def CheckParamStyle(self):
def test_param_style(self):
self.assertEqual(sqlite.paramstyle, "qmark",
"paramstyle is '%s', should be 'qmark'" %
sqlite.paramstyle)
def CheckWarning(self):
def test_warning(self):
self.assertTrue(issubclass(sqlite.Warning, Exception),
"Warning is not a subclass of Exception")
def CheckError(self):
def test_error(self):
self.assertTrue(issubclass(sqlite.Error, Exception),
"Error is not a subclass of Exception")
def CheckInterfaceError(self):
def test_interface_error(self):
self.assertTrue(issubclass(sqlite.InterfaceError, sqlite.Error),
"InterfaceError is not a subclass of Error")
def CheckDatabaseError(self):
def test_database_error(self):
self.assertTrue(issubclass(sqlite.DatabaseError, sqlite.Error),
"DatabaseError is not a subclass of Error")
def CheckDataError(self):
def test_data_error(self):
self.assertTrue(issubclass(sqlite.DataError, sqlite.DatabaseError),
"DataError is not a subclass of DatabaseError")
def CheckOperationalError(self):
def test_operational_error(self):
self.assertTrue(issubclass(sqlite.OperationalError, sqlite.DatabaseError),
"OperationalError is not a subclass of DatabaseError")
def CheckIntegrityError(self):
def test_integrity_error(self):
self.assertTrue(issubclass(sqlite.IntegrityError, sqlite.DatabaseError),
"IntegrityError is not a subclass of DatabaseError")
def CheckInternalError(self):
def test_internal_error(self):
self.assertTrue(issubclass(sqlite.InternalError, sqlite.DatabaseError),
"InternalError is not a subclass of DatabaseError")
def CheckProgrammingError(self):
def test_programming_error(self):
self.assertTrue(issubclass(sqlite.ProgrammingError, sqlite.DatabaseError),
"ProgrammingError is not a subclass of DatabaseError")
def CheckNotSupportedError(self):
def test_not_supported_error(self):
self.assertTrue(issubclass(sqlite.NotSupportedError,
sqlite.DatabaseError),
"NotSupportedError is not a subclass of DatabaseError")
def CheckSharedCacheDeprecated(self):
def test_shared_cache_deprecated(self):
for enable in (True, False):
with self.assertWarns(DeprecationWarning) as cm:
sqlite.enable_shared_cache(enable)
@ -101,38 +101,38 @@ class ConnectionTests(unittest.TestCase):
def tearDown(self):
self.cx.close()
def CheckCommit(self):
def test_commit(self):
self.cx.commit()
def CheckCommitAfterNoChanges(self):
def test_commit_after_no_changes(self):
"""
A commit should also work when no changes were made to the database.
"""
self.cx.commit()
self.cx.commit()
def CheckRollback(self):
def test_rollback(self):
self.cx.rollback()
def CheckRollbackAfterNoChanges(self):
def test_rollback_after_no_changes(self):
"""
A rollback should also work when no changes were made to the database.
"""
self.cx.rollback()
self.cx.rollback()
def CheckCursor(self):
def test_cursor(self):
cu = self.cx.cursor()
def CheckFailedOpen(self):
def test_failed_open(self):
YOU_CANNOT_OPEN_THIS = "/foo/bar/bla/23534/mydb.db"
with self.assertRaises(sqlite.OperationalError):
con = sqlite.connect(YOU_CANNOT_OPEN_THIS)
def CheckClose(self):
def test_close(self):
self.cx.close()
def CheckExceptions(self):
def test_exceptions(self):
# Optional DB-API extension.
self.assertEqual(self.cx.Warning, sqlite.Warning)
self.assertEqual(self.cx.Error, sqlite.Error)
@ -145,7 +145,7 @@ class ConnectionTests(unittest.TestCase):
self.assertEqual(self.cx.ProgrammingError, sqlite.ProgrammingError)
self.assertEqual(self.cx.NotSupportedError, sqlite.NotSupportedError)
def CheckInTransaction(self):
def test_in_transaction(self):
# Can't use db from setUp because we want to test initial state.
cx = sqlite.connect(":memory:")
cu = cx.cursor()
@ -163,11 +163,11 @@ class ConnectionTests(unittest.TestCase):
row = cu.fetchone()
self.assertEqual(cx.in_transaction, False)
def CheckInTransactionRO(self):
def test_in_transaction_ro(self):
with self.assertRaises(AttributeError):
self.cx.in_transaction = True
def CheckOpenWithPathLikeObject(self):
def test_open_with_path_like_object(self):
""" Checks that we can successfully connect to a database using an object that
is PathLike, i.e. has __fspath__(). """
self.addCleanup(unlink, TESTFN)
@ -178,7 +178,7 @@ class ConnectionTests(unittest.TestCase):
with sqlite.connect(path) as cx:
cx.execute('create table test(id integer)')
def CheckOpenUri(self):
def test_open_uri(self):
self.addCleanup(unlink, TESTFN)
with sqlite.connect(TESTFN) as cx:
cx.execute('create table test(id integer)')
@ -203,21 +203,21 @@ class CursorTests(unittest.TestCase):
self.cu.close()
self.cx.close()
def CheckExecuteNoArgs(self):
def test_execute_no_args(self):
self.cu.execute("delete from test")
def CheckExecuteIllegalSql(self):
def test_execute_illegal_sql(self):
with self.assertRaises(sqlite.OperationalError):
self.cu.execute("select asdf")
def CheckExecuteTooMuchSql(self):
def test_execute_too_much_sql(self):
with self.assertRaises(sqlite.Warning):
self.cu.execute("select 5+4; select 4+5")
def CheckExecuteTooMuchSql2(self):
def test_execute_too_much_sql2(self):
self.cu.execute("select 5+4; -- foo bar")
def CheckExecuteTooMuchSql3(self):
def test_execute_too_much_sql3(self):
self.cu.execute("""
select 5+4;
@ -226,53 +226,53 @@ class CursorTests(unittest.TestCase):
*/
""")
def CheckExecuteWrongSqlArg(self):
def test_execute_wrong_sql_arg(self):
with self.assertRaises(TypeError):
self.cu.execute(42)
def CheckExecuteArgInt(self):
def test_execute_arg_int(self):
self.cu.execute("insert into test(id) values (?)", (42,))
def CheckExecuteArgFloat(self):
def test_execute_arg_float(self):
self.cu.execute("insert into test(income) values (?)", (2500.32,))
def CheckExecuteArgString(self):
def test_execute_arg_string(self):
self.cu.execute("insert into test(name) values (?)", ("Hugo",))
def CheckExecuteArgStringWithZeroByte(self):
def test_execute_arg_string_with_zero_byte(self):
self.cu.execute("insert into test(name) values (?)", ("Hu\x00go",))
self.cu.execute("select name from test where id=?", (self.cu.lastrowid,))
row = self.cu.fetchone()
self.assertEqual(row[0], "Hu\x00go")
def CheckExecuteNonIterable(self):
def test_execute_non_iterable(self):
with self.assertRaises(ValueError) as cm:
self.cu.execute("insert into test(id) values (?)", 42)
self.assertEqual(str(cm.exception), 'parameters are of unsupported type')
def CheckExecuteWrongNoOfArgs1(self):
def test_execute_wrong_no_of_args1(self):
# too many parameters
with self.assertRaises(sqlite.ProgrammingError):
self.cu.execute("insert into test(id) values (?)", (17, "Egon"))
def CheckExecuteWrongNoOfArgs2(self):
def test_execute_wrong_no_of_args2(self):
# too little parameters
with self.assertRaises(sqlite.ProgrammingError):
self.cu.execute("insert into test(id) values (?)")
def CheckExecuteWrongNoOfArgs3(self):
def test_execute_wrong_no_of_args3(self):
# no parameters, parameters are needed
with self.assertRaises(sqlite.ProgrammingError):
self.cu.execute("insert into test(id) values (?)")
def CheckExecuteParamList(self):
def test_execute_param_list(self):
self.cu.execute("insert into test(name) values ('foo')")
self.cu.execute("select name from test where name=?", ["foo"])
row = self.cu.fetchone()
self.assertEqual(row[0], "foo")
def CheckExecuteParamSequence(self):
def test_execute_param_sequence(self):
class L:
def __len__(self):
return 1
@ -285,7 +285,7 @@ class CursorTests(unittest.TestCase):
row = self.cu.fetchone()
self.assertEqual(row[0], "foo")
def CheckExecuteParamSequenceBadLen(self):
def test_execute_param_sequence_bad_len(self):
# Issue41662: Error in __len__() was overridden with ProgrammingError.
class L:
def __len__(self):
@ -297,13 +297,13 @@ class CursorTests(unittest.TestCase):
with self.assertRaises(ZeroDivisionError):
self.cu.execute("select name from test where name=?", L())
def CheckExecuteDictMapping(self):
def test_execute_dict_mapping(self):
self.cu.execute("insert into test(name) values ('foo')")
self.cu.execute("select name from test where name=:name", {"name": "foo"})
row = self.cu.fetchone()
self.assertEqual(row[0], "foo")
def CheckExecuteDictMapping_Mapping(self):
def test_execute_dict_mapping_mapping(self):
class D(dict):
def __missing__(self, key):
return "foo"
@ -313,32 +313,32 @@ class CursorTests(unittest.TestCase):
row = self.cu.fetchone()
self.assertEqual(row[0], "foo")
def CheckExecuteDictMappingTooLittleArgs(self):
def test_execute_dict_mapping_too_little_args(self):
self.cu.execute("insert into test(name) values ('foo')")
with self.assertRaises(sqlite.ProgrammingError):
self.cu.execute("select name from test where name=:name and id=:id", {"name": "foo"})
def CheckExecuteDictMappingNoArgs(self):
def test_execute_dict_mapping_no_args(self):
self.cu.execute("insert into test(name) values ('foo')")
with self.assertRaises(sqlite.ProgrammingError):
self.cu.execute("select name from test where name=:name")
def CheckExecuteDictMappingUnnamed(self):
def test_execute_dict_mapping_unnamed(self):
self.cu.execute("insert into test(name) values ('foo')")
with self.assertRaises(sqlite.ProgrammingError):
self.cu.execute("select name from test where name=?", {"name": "foo"})
def CheckClose(self):
def test_close(self):
self.cu.close()
def CheckRowcountExecute(self):
def test_rowcount_execute(self):
self.cu.execute("delete from test")
self.cu.execute("insert into test(name) values ('foo')")
self.cu.execute("insert into test(name) values ('foo')")
self.cu.execute("update test set name='bar'")
self.assertEqual(self.cu.rowcount, 2)
def CheckRowcountSelect(self):
def test_rowcount_select(self):
"""
pysqlite does not know the rowcount of SELECT statements, because we
don't fetch all rows after executing the select statement. The rowcount
@ -347,12 +347,12 @@ class CursorTests(unittest.TestCase):
self.cu.execute("select 5 union select 6")
self.assertEqual(self.cu.rowcount, -1)
def CheckRowcountExecutemany(self):
def test_rowcount_executemany(self):
self.cu.execute("delete from test")
self.cu.executemany("insert into test(name) values (?)", [(1,), (2,), (3,)])
self.assertEqual(self.cu.rowcount, 3)
def CheckTotalChanges(self):
def test_total_changes(self):
self.cu.execute("insert into test(name) values ('foo')")
self.cu.execute("insert into test(name) values ('foo')")
self.assertLess(2, self.cx.total_changes, msg='total changes reported wrong value')
@ -361,10 +361,10 @@ class CursorTests(unittest.TestCase):
# Sequences are required by the DB-API, iterators
# enhancements in pysqlite.
def CheckExecuteManySequence(self):
def test_execute_many_sequence(self):
self.cu.executemany("insert into test(income) values (?)", [(x,) for x in range(100, 110)])
def CheckExecuteManyIterator(self):
def test_execute_many_iterator(self):
class MyIter:
def __init__(self):
self.value = 5
@ -378,26 +378,26 @@ class CursorTests(unittest.TestCase):
self.cu.executemany("insert into test(income) values (?)", MyIter())
def CheckExecuteManyGenerator(self):
def test_execute_many_generator(self):
def mygen():
for i in range(5):
yield (i,)
self.cu.executemany("insert into test(income) values (?)", mygen())
def CheckExecuteManyWrongSqlArg(self):
def test_execute_many_wrong_sql_arg(self):
with self.assertRaises(TypeError):
self.cu.executemany(42, [(3,)])
def CheckExecuteManySelect(self):
def test_execute_many_select(self):
with self.assertRaises(sqlite.ProgrammingError):
self.cu.executemany("select ?", [(3,)])
def CheckExecuteManyNotIterable(self):
def test_execute_many_not_iterable(self):
with self.assertRaises(TypeError):
self.cu.executemany("insert into test(income) values (?)", 42)
def CheckFetchIter(self):
def test_fetch_iter(self):
# Optional DB-API extension.
self.cu.execute("delete from test")
self.cu.execute("insert into test(id) values (?)", (5,))
@ -409,19 +409,19 @@ class CursorTests(unittest.TestCase):
self.assertEqual(lst[0], 5)
self.assertEqual(lst[1], 6)
def CheckFetchone(self):
def test_fetchone(self):
self.cu.execute("select name from test")
row = self.cu.fetchone()
self.assertEqual(row[0], "foo")
row = self.cu.fetchone()
self.assertEqual(row, None)
def CheckFetchoneNoStatement(self):
def test_fetchone_no_statement(self):
cur = self.cx.cursor()
row = cur.fetchone()
self.assertEqual(row, None)
def CheckArraySize(self):
def test_array_size(self):
# must default ot 1
self.assertEqual(self.cu.arraysize, 1)
@ -438,51 +438,51 @@ class CursorTests(unittest.TestCase):
self.assertEqual(len(res), 2)
def CheckFetchmany(self):
def test_fetchmany(self):
self.cu.execute("select name from test")
res = self.cu.fetchmany(100)
self.assertEqual(len(res), 1)
res = self.cu.fetchmany(100)
self.assertEqual(res, [])
def CheckFetchmanyKwArg(self):
def test_fetchmany_kw_arg(self):
"""Checks if fetchmany works with keyword arguments"""
self.cu.execute("select name from test")
res = self.cu.fetchmany(size=100)
self.assertEqual(len(res), 1)
def CheckFetchall(self):
def test_fetchall(self):
self.cu.execute("select name from test")
res = self.cu.fetchall()
self.assertEqual(len(res), 1)
res = self.cu.fetchall()
self.assertEqual(res, [])
def CheckSetinputsizes(self):
def test_setinputsizes(self):
self.cu.setinputsizes([3, 4, 5])
def CheckSetoutputsize(self):
def test_setoutputsize(self):
self.cu.setoutputsize(5, 0)
def CheckSetoutputsizeNoColumn(self):
def test_setoutputsize_no_column(self):
self.cu.setoutputsize(42)
def CheckCursorConnection(self):
def test_cursor_connection(self):
# Optional DB-API extension.
self.assertEqual(self.cu.connection, self.cx)
def CheckWrongCursorCallable(self):
def test_wrong_cursor_callable(self):
with self.assertRaises(TypeError):
def f(): pass
cur = self.cx.cursor(f)
def CheckCursorWrongClass(self):
def test_cursor_wrong_class(self):
class Foo: pass
foo = Foo()
with self.assertRaises(TypeError):
cur = sqlite.Cursor(foo)
def CheckLastRowIDOnReplace(self):
def test_last_row_id_on_replace(self):
"""
INSERT OR REPLACE and REPLACE INTO should produce the same behavior.
"""
@ -492,7 +492,7 @@ class CursorTests(unittest.TestCase):
self.cu.execute(sql.format(statement), (1, 'foo'))
self.assertEqual(self.cu.lastrowid, 1)
def CheckLastRowIDOnIgnore(self):
def test_last_row_id_on_ignore(self):
self.cu.execute(
"insert or ignore into test(unique_test) values (?)",
('test',))
@ -502,7 +502,7 @@ class CursorTests(unittest.TestCase):
('test',))
self.assertEqual(self.cu.lastrowid, 2)
def CheckLastRowIDInsertOR(self):
def test_last_row_id_insert_o_r(self):
results = []
for statement in ('FAIL', 'ABORT', 'ROLLBACK'):
sql = 'INSERT OR {} INTO test(unique_test) VALUES (?)'
@ -530,7 +530,7 @@ class ThreadTests(unittest.TestCase):
self.cur.close()
self.con.close()
def CheckConCursor(self):
def test_con_cursor(self):
def run(con, errors):
try:
cur = con.cursor()
@ -548,7 +548,7 @@ class ThreadTests(unittest.TestCase):
if len(errors) > 0:
self.fail("\n".join(errors))
def CheckConCommit(self):
def test_con_commit(self):
def run(con, errors):
try:
con.commit()
@ -566,7 +566,7 @@ class ThreadTests(unittest.TestCase):
if len(errors) > 0:
self.fail("\n".join(errors))
def CheckConRollback(self):
def test_con_rollback(self):
def run(con, errors):
try:
con.rollback()
@ -584,7 +584,7 @@ class ThreadTests(unittest.TestCase):
if len(errors) > 0:
self.fail("\n".join(errors))
def CheckConClose(self):
def test_con_close(self):
def run(con, errors):
try:
con.close()
@ -602,7 +602,7 @@ class ThreadTests(unittest.TestCase):
if len(errors) > 0:
self.fail("\n".join(errors))
def CheckCurImplicitBegin(self):
def test_cur_implicit_begin(self):
def run(cur, errors):
try:
cur.execute("insert into test(name) values ('a')")
@ -620,7 +620,7 @@ class ThreadTests(unittest.TestCase):
if len(errors) > 0:
self.fail("\n".join(errors))
def CheckCurClose(self):
def test_cur_close(self):
def run(cur, errors):
try:
cur.close()
@ -638,7 +638,7 @@ class ThreadTests(unittest.TestCase):
if len(errors) > 0:
self.fail("\n".join(errors))
def CheckCurExecute(self):
def test_cur_execute(self):
def run(cur, errors):
try:
cur.execute("select name from test")
@ -657,7 +657,7 @@ class ThreadTests(unittest.TestCase):
if len(errors) > 0:
self.fail("\n".join(errors))
def CheckCurIterNext(self):
def test_cur_iter_next(self):
def run(cur, errors):
try:
row = cur.fetchone()
@ -678,29 +678,29 @@ class ThreadTests(unittest.TestCase):
self.fail("\n".join(errors))
class ConstructorTests(unittest.TestCase):
def CheckDate(self):
def test_date(self):
d = sqlite.Date(2004, 10, 28)
def CheckTime(self):
def test_time(self):
t = sqlite.Time(12, 39, 35)
def CheckTimestamp(self):
def test_timestamp(self):
ts = sqlite.Timestamp(2004, 10, 28, 12, 39, 35)
def CheckDateFromTicks(self):
def test_date_from_ticks(self):
d = sqlite.DateFromTicks(42)
def CheckTimeFromTicks(self):
def test_time_from_ticks(self):
t = sqlite.TimeFromTicks(42)
def CheckTimestampFromTicks(self):
def test_timestamp_from_ticks(self):
ts = sqlite.TimestampFromTicks(42)
def CheckBinary(self):
def test_binary(self):
b = sqlite.Binary(b"\0'")
class ExtensionTests(unittest.TestCase):
def CheckScriptStringSql(self):
def test_script_string_sql(self):
con = sqlite.connect(":memory:")
cur = con.cursor()
cur.executescript("""
@ -713,31 +713,31 @@ class ExtensionTests(unittest.TestCase):
res = cur.fetchone()[0]
self.assertEqual(res, 5)
def CheckScriptSyntaxError(self):
def test_script_syntax_error(self):
con = sqlite.connect(":memory:")
cur = con.cursor()
with self.assertRaises(sqlite.OperationalError):
cur.executescript("create table test(x); asdf; create table test2(x)")
def CheckScriptErrorNormal(self):
def test_script_error_normal(self):
con = sqlite.connect(":memory:")
cur = con.cursor()
with self.assertRaises(sqlite.OperationalError):
cur.executescript("create table test(sadfsadfdsa); select foo from hurz;")
def CheckCursorExecutescriptAsBytes(self):
def test_cursor_executescript_as_bytes(self):
con = sqlite.connect(":memory:")
cur = con.cursor()
with self.assertRaises(ValueError) as cm:
cur.executescript(b"create table test(foo); insert into test(foo) values (5);")
self.assertEqual(str(cm.exception), 'script argument must be unicode.')
def CheckConnectionExecute(self):
def test_connection_execute(self):
con = sqlite.connect(":memory:")
result = con.execute("select 5").fetchone()[0]
self.assertEqual(result, 5, "Basic test of Connection.execute")
def CheckConnectionExecutemany(self):
def test_connection_executemany(self):
con = sqlite.connect(":memory:")
con.execute("create table test(foo)")
con.executemany("insert into test(foo) values (?)", [(3,), (4,)])
@ -745,46 +745,46 @@ class ExtensionTests(unittest.TestCase):
self.assertEqual(result[0][0], 3, "Basic test of Connection.executemany")
self.assertEqual(result[1][0], 4, "Basic test of Connection.executemany")
def CheckConnectionExecutescript(self):
def test_connection_executescript(self):
con = sqlite.connect(":memory:")
con.executescript("create table test(foo); insert into test(foo) values (5);")
result = con.execute("select foo from test").fetchone()[0]
self.assertEqual(result, 5, "Basic test of Connection.executescript")
class ClosedConTests(unittest.TestCase):
def CheckClosedConCursor(self):
def test_closed_con_cursor(self):
con = sqlite.connect(":memory:")
con.close()
with self.assertRaises(sqlite.ProgrammingError):
cur = con.cursor()
def CheckClosedConCommit(self):
def test_closed_con_commit(self):
con = sqlite.connect(":memory:")
con.close()
with self.assertRaises(sqlite.ProgrammingError):
con.commit()
def CheckClosedConRollback(self):
def test_closed_con_rollback(self):
con = sqlite.connect(":memory:")
con.close()
with self.assertRaises(sqlite.ProgrammingError):
con.rollback()
def CheckClosedCurExecute(self):
def test_closed_cur_execute(self):
con = sqlite.connect(":memory:")
cur = con.cursor()
con.close()
with self.assertRaises(sqlite.ProgrammingError):
cur.execute("select 4")
def CheckClosedCreateFunction(self):
def test_closed_create_function(self):
con = sqlite.connect(":memory:")
con.close()
def f(x): return 17
with self.assertRaises(sqlite.ProgrammingError):
con.create_function("foo", 1, f)
def CheckClosedCreateAggregate(self):
def test_closed_create_aggregate(self):
con = sqlite.connect(":memory:")
con.close()
class Agg:
@ -797,7 +797,7 @@ class ClosedConTests(unittest.TestCase):
with self.assertRaises(sqlite.ProgrammingError):
con.create_aggregate("foo", 1, Agg)
def CheckClosedSetAuthorizer(self):
def test_closed_set_authorizer(self):
con = sqlite.connect(":memory:")
con.close()
def authorizer(*args):
@ -805,21 +805,21 @@ class ClosedConTests(unittest.TestCase):
with self.assertRaises(sqlite.ProgrammingError):
con.set_authorizer(authorizer)
def CheckClosedSetProgressCallback(self):
def test_closed_set_progress_callback(self):
con = sqlite.connect(":memory:")
con.close()
def progress(): pass
with self.assertRaises(sqlite.ProgrammingError):
con.set_progress_handler(progress, 100)
def CheckClosedCall(self):
def test_closed_call(self):
con = sqlite.connect(":memory:")
con.close()
with self.assertRaises(sqlite.ProgrammingError):
con()
class ClosedCurTests(unittest.TestCase):
def CheckClosed(self):
def test_closed(self):
con = sqlite.connect(":memory:")
cur = con.cursor()
cur.close()
@ -857,7 +857,7 @@ class SqliteOnConflictTests(unittest.TestCase):
self.cu.close()
self.cx.close()
def CheckOnConflictRollbackWithExplicitTransaction(self):
def test_on_conflict_rollback_with_explicit_transaction(self):
self.cx.isolation_level = None # autocommit mode
self.cu = self.cx.cursor()
# Start an explicit transaction.
@ -872,7 +872,7 @@ class SqliteOnConflictTests(unittest.TestCase):
# Transaction should have rolled back and nothing should be in table.
self.assertEqual(self.cu.fetchall(), [])
def CheckOnConflictAbortRaisesWithExplicitTransactions(self):
def test_on_conflict_abort_raises_with_explicit_transactions(self):
# Abort cancels the current sql statement but doesn't change anything
# about the current transaction.
self.cx.isolation_level = None # autocommit mode
@ -888,7 +888,7 @@ class SqliteOnConflictTests(unittest.TestCase):
# Expect the first two inserts to work, third to do nothing.
self.assertEqual(self.cu.fetchall(), [('abort_test', None), (None, 'foo',)])
def CheckOnConflictRollbackWithoutTransaction(self):
def test_on_conflict_rollback_without_transaction(self):
# Start of implicit transaction
self.cu.execute("INSERT INTO test(name) VALUES ('abort_test')")
self.cu.execute("INSERT OR ROLLBACK INTO test(unique_name) VALUES ('foo')")
@ -898,7 +898,7 @@ class SqliteOnConflictTests(unittest.TestCase):
# Implicit transaction is rolled back on error.
self.assertEqual(self.cu.fetchall(), [])
def CheckOnConflictAbortRaisesWithoutTransactions(self):
def test_on_conflict_abort_raises_without_transactions(self):
# Abort cancels the current sql statement but doesn't change anything
# about the current transaction.
self.cu.execute("INSERT INTO test(name) VALUES ('abort_test')")
@ -909,20 +909,20 @@ class SqliteOnConflictTests(unittest.TestCase):
self.cu.execute("SELECT name, unique_name FROM test")
self.assertEqual(self.cu.fetchall(), [('abort_test', None), (None, 'foo',)])
def CheckOnConflictFail(self):
def test_on_conflict_fail(self):
self.cu.execute("INSERT OR FAIL INTO test(unique_name) VALUES ('foo')")
with self.assertRaises(sqlite.IntegrityError):
self.cu.execute("INSERT OR FAIL INTO test(unique_name) VALUES ('foo')")
self.assertEqual(self.cu.fetchall(), [])
def CheckOnConflictIgnore(self):
def test_on_conflict_ignore(self):
self.cu.execute("INSERT OR IGNORE INTO test(unique_name) VALUES ('foo')")
# Nothing should happen.
self.cu.execute("INSERT OR IGNORE INTO test(unique_name) VALUES ('foo')")
self.cu.execute("SELECT unique_name FROM test")
self.assertEqual(self.cu.fetchall(), [('foo',)])
def CheckOnConflictReplace(self):
def test_on_conflict_replace(self):
self.cu.execute("INSERT OR REPLACE INTO test(name, unique_name) VALUES ('Data!', 'foo')")
# There shouldn't be an IntegrityError exception.
self.cu.execute("INSERT OR REPLACE INTO test(name, unique_name) VALUES ('Very different data!', 'foo')")
@ -931,20 +931,20 @@ class SqliteOnConflictTests(unittest.TestCase):
def suite():
module_suite = unittest.makeSuite(ModuleTests, "Check")
connection_suite = unittest.makeSuite(ConnectionTests, "Check")
cursor_suite = unittest.makeSuite(CursorTests, "Check")
thread_suite = unittest.makeSuite(ThreadTests, "Check")
constructor_suite = unittest.makeSuite(ConstructorTests, "Check")
ext_suite = unittest.makeSuite(ExtensionTests, "Check")
closed_con_suite = unittest.makeSuite(ClosedConTests, "Check")
closed_cur_suite = unittest.makeSuite(ClosedCurTests, "Check")
on_conflict_suite = unittest.makeSuite(SqliteOnConflictTests, "Check")
return unittest.TestSuite((
module_suite, connection_suite, cursor_suite, thread_suite,
constructor_suite, ext_suite, closed_con_suite, closed_cur_suite,
on_conflict_suite,
))
tests = [
ClosedConTests,
ClosedCurTests,
ConnectionTests,
ConstructorTests,
CursorTests,
ExtensionTests,
ModuleTests,
SqliteOnConflictTests,
ThreadTests,
]
return unittest.TestSuite(
[unittest.TestLoader().loadTestsFromTestCase(t) for t in tests]
)
def test():
runner = unittest.TextTestRunner()

11
Lib/sqlite3/test/dump.py
View file

@ -11,7 +11,7 @@ class DumpTests(unittest.TestCase):
def tearDown(self):
self.cx.close()
def CheckTableDump(self):
def test_table_dump(self):
expected_sqls = [
"""CREATE TABLE "index"("index" blob);"""
,
@ -49,7 +49,7 @@ class DumpTests(unittest.TestCase):
[self.assertEqual(expected_sqls[i], actual_sqls[i])
for i in range(len(expected_sqls))]
def CheckUnorderableRow(self):
def test_unorderable_row(self):
# iterdump() should be able to cope with unorderable row types (issue #15545)
class UnorderableRow:
def __init__(self, cursor, row):
@ -71,7 +71,12 @@ class DumpTests(unittest.TestCase):
self.assertEqual(expected, got)
def suite():
return unittest.TestSuite(unittest.makeSuite(DumpTests, "Check"))
tests = [
DumpTests,
]
return unittest.TestSuite(
[unittest.TestLoader().loadTestsFromTestCase(t) for t in tests]
)
def test():
runner = unittest.TextTestRunner()

62
Lib/sqlite3/test/factory.py
View file

@ -47,7 +47,7 @@ class ConnectionFactoryTests(unittest.TestCase):
def tearDown(self):
self.con.close()
def CheckIsInstance(self):
def test_is_instance(self):
self.assertIsInstance(self.con, MyConnection)
class CursorFactoryTests(unittest.TestCase):
@ -57,7 +57,7 @@ class CursorFactoryTests(unittest.TestCase):
def tearDown(self):
self.con.close()
def CheckIsInstance(self):
def test_is_instance(self):
cur = self.con.cursor()
self.assertIsInstance(cur, sqlite.Cursor)
cur = self.con.cursor(MyCursor)
@ -65,7 +65,7 @@ class CursorFactoryTests(unittest.TestCase):
cur = self.con.cursor(factory=lambda con: MyCursor(con))
self.assertIsInstance(cur, MyCursor)
def CheckInvalidFactory(self):
def test_invalid_factory(self):
# not a callable at all
self.assertRaises(TypeError, self.con.cursor, None)
# invalid callable with not exact one argument
@ -77,7 +77,7 @@ class RowFactoryTestsBackwardsCompat(unittest.TestCase):
def setUp(self):
self.con = sqlite.connect(":memory:")
def CheckIsProducedByFactory(self):
def test_is_produced_by_factory(self):
cur = self.con.cursor(factory=MyCursor)
cur.execute("select 4+5 as foo")
row = cur.fetchone()
@ -91,12 +91,12 @@ class RowFactoryTests(unittest.TestCase):
def setUp(self):
self.con = sqlite.connect(":memory:")
def CheckCustomFactory(self):
def test_custom_factory(self):
self.con.row_factory = lambda cur, row: list(row)
row = self.con.execute("select 1, 2").fetchone()
self.assertIsInstance(row, list)
def CheckSqliteRowIndex(self):
def test_sqlite_row_index(self):
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a_1, 2 as b").fetchone()
self.assertIsInstance(row, sqlite.Row)
@ -125,7 +125,7 @@ class RowFactoryTests(unittest.TestCase):
with self.assertRaises(IndexError):
row[2**1000]
def CheckSqliteRowIndexUnicode(self):
def test_sqlite_row_index_unicode(self):
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as \xff").fetchone()
self.assertEqual(row["\xff"], 1)
@ -134,7 +134,7 @@ class RowFactoryTests(unittest.TestCase):
with self.assertRaises(IndexError):
row['\xdf']
def CheckSqliteRowSlice(self):
def test_sqlite_row_slice(self):
# A sqlite.Row can be sliced like a list.
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1, 2, 3, 4").fetchone()
@ -152,21 +152,21 @@ class RowFactoryTests(unittest.TestCase):
self.assertEqual(row[0:4:2], (1, 3))
self.assertEqual(row[3:0:-2], (4, 2))
def CheckSqliteRowIter(self):
def test_sqlite_row_iter(self):
"""Checks if the row object is iterable"""
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
for col in row:
pass
def CheckSqliteRowAsTuple(self):
def test_sqlite_row_as_tuple(self):
"""Checks if the row object can be converted to a tuple"""
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
t = tuple(row)
self.assertEqual(t, (row['a'], row['b']))
def CheckSqliteRowAsDict(self):
def test_sqlite_row_as_dict(self):
"""Checks if the row object can be correctly converted to a dictionary"""
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
@ -174,7 +174,7 @@ class RowFactoryTests(unittest.TestCase):
self.assertEqual(d["a"], row["a"])
self.assertEqual(d["b"], row["b"])
def CheckSqliteRowHashCmp(self):
def test_sqlite_row_hash_cmp(self):
"""Checks if the row object compares and hashes correctly"""
self.con.row_factory = sqlite.Row
row_1 = self.con.execute("select 1 as a, 2 as b").fetchone()
@ -208,7 +208,7 @@ class RowFactoryTests(unittest.TestCase):
self.assertEqual(hash(row_1), hash(row_2))
def CheckSqliteRowAsSequence(self):
def test_sqlite_row_as_sequence(self):
""" Checks if the row object can act like a sequence """
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
@ -217,7 +217,7 @@ class RowFactoryTests(unittest.TestCase):
self.assertEqual(list(reversed(row)), list(reversed(as_tuple)))
self.assertIsInstance(row, Sequence)
def CheckFakeCursorClass(self):
def test_fake_cursor_class(self):
# Issue #24257: Incorrect use of PyObject_IsInstance() caused
# segmentation fault.
# Issue #27861: Also applies for cursor factory.
@ -234,26 +234,26 @@ class TextFactoryTests(unittest.TestCase):
def setUp(self):
self.con = sqlite.connect(":memory:")
def CheckUnicode(self):
def test_unicode(self):
austria = "Österreich"
row = self.con.execute("select ?", (austria,)).fetchone()
self.assertEqual(type(row[0]), str, "type of row[0] must be unicode")
def CheckString(self):
def test_string(self):
self.con.text_factory = bytes
austria = "Österreich"
row = self.con.execute("select ?", (austria,)).fetchone()
self.assertEqual(type(row[0]), bytes, "type of row[0] must be bytes")
self.assertEqual(row[0], austria.encode("utf-8"), "column must equal original data in UTF-8")
def CheckCustom(self):
def test_custom(self):
self.con.text_factory = lambda x: str(x, "utf-8", "ignore")
austria = "Österreich"
row = self.con.execute("select ?", (austria,)).fetchone()
self.assertEqual(type(row[0]), str, "type of row[0] must be unicode")
self.assertTrue(row[0].endswith("reich"), "column must contain original data")
def CheckOptimizedUnicode(self):
def test_optimized_unicode(self):
# OptimizedUnicode is deprecated as of Python 3.10
with self.assertWarns(DeprecationWarning) as cm:
self.con.text_factory = sqlite.OptimizedUnicode
@ -274,25 +274,25 @@ class TextFactoryTestsWithEmbeddedZeroBytes(unittest.TestCase):
self.con.execute("create table test (value text)")
self.con.execute("insert into test (value) values (?)", ("a\x00b",))
def CheckString(self):
def test_string(self):
# text_factory defaults to str
row = self.con.execute("select value from test").fetchone()
self.assertIs(type(row[0]), str)
self.assertEqual(row[0], "a\x00b")
def CheckBytes(self):
def test_bytes(self):
self.con.text_factory = bytes
row = self.con.execute("select value from test").fetchone()
self.assertIs(type(row[0]), bytes)
self.assertEqual(row[0], b"a\x00b")
def CheckBytearray(self):
def test_bytearray(self):
self.con.text_factory = bytearray
row = self.con.execute("select value from test").fetchone()
self.assertIs(type(row[0]), bytearray)
self.assertEqual(row[0], b"a\x00b")
def CheckCustom(self):
def test_custom(self):
# A custom factory should receive a bytes argument
self.con.text_factory = lambda x: x
row = self.con.execute("select value from test").fetchone()
@ -303,13 +303,17 @@ class TextFactoryTestsWithEmbeddedZeroBytes(unittest.TestCase):
self.con.close()
def suite():
connection_suite = unittest.makeSuite(ConnectionFactoryTests, "Check")
cursor_suite = unittest.makeSuite(CursorFactoryTests, "Check")
row_suite_compat = unittest.makeSuite(RowFactoryTestsBackwardsCompat, "Check")
row_suite = unittest.makeSuite(RowFactoryTests, "Check")
text_suite = unittest.makeSuite(TextFactoryTests, "Check")
text_zero_bytes_suite = unittest.makeSuite(TextFactoryTestsWithEmbeddedZeroBytes, "Check")
return unittest.TestSuite((connection_suite, cursor_suite, row_suite_compat, row_suite, text_suite, text_zero_bytes_suite))
tests = [
ConnectionFactoryTests,
CursorFactoryTests,
RowFactoryTests,
RowFactoryTestsBackwardsCompat,
TextFactoryTests,
TextFactoryTestsWithEmbeddedZeroBytes,
]
return unittest.TestSuite(
[unittest.TestLoader().loadTestsFromTestCase(t) for t in tests]
)
def test():
runner = unittest.TextTestRunner()

44
Lib/sqlite3/test/hooks.py
View file

@ -28,23 +28,23 @@ from test.support.os_helper import TESTFN, unlink
class CollationTests(unittest.TestCase):
def CheckCreateCollationNotString(self):
def test_create_collation_not_string(self):
con = sqlite.connect(":memory:")
with self.assertRaises(TypeError):
con.create_collation(None, lambda x, y: (x > y) - (x < y))
def CheckCreateCollationNotCallable(self):
def test_create_collation_not_callable(self):
con = sqlite.connect(":memory:")
with self.assertRaises(TypeError) as cm:
con.create_collation("X", 42)
self.assertEqual(str(cm.exception), 'parameter must be callable')
def CheckCreateCollationNotAscii(self):
def test_create_collation_not_ascii(self):
con = sqlite.connect(":memory:")
with self.assertRaises(sqlite.ProgrammingError):
con.create_collation("collä", lambda x, y: (x > y) - (x < y))
def CheckCreateCollationBadUpper(self):
def test_create_collation_bad_upper(self):
class BadUpperStr(str):
def upper(self):
return None
@ -61,7 +61,7 @@ class CollationTests(unittest.TestCase):
self.assertEqual(result[0][0], 'b')
self.assertEqual(result[1][0], 'a')
def CheckCollationIsUsed(self):
def test_collation_is_used(self):
def mycoll(x, y):
# reverse order
return -((x > y) - (x < y))
@ -86,7 +86,7 @@ class CollationTests(unittest.TestCase):
result = con.execute(sql).fetchall()
self.assertEqual(str(cm.exception), 'no such collation sequence: mycoll')
def CheckCollationReturnsLargeInteger(self):
def test_collation_returns_large_integer(self):
def mycoll(x, y):
# reverse order
return -((x > y) - (x < y)) * 2**32
@ -105,7 +105,7 @@ class CollationTests(unittest.TestCase):
self.assertEqual(result, [('c',), ('b',), ('a',)],
msg="the expected order was not returned")
def CheckCollationRegisterTwice(self):
def test_collation_register_twice(self):
"""
Register two different collation functions under the same name.
Verify that the last one is actually used.
@ -119,7 +119,7 @@ class CollationTests(unittest.TestCase):
self.assertEqual(result[0][0], 'b')
self.assertEqual(result[1][0], 'a')
def CheckDeregisterCollation(self):
def test_deregister_collation(self):
"""
Register a collation, then deregister it. Make sure an error is raised if we try
to use it.
@ -132,7 +132,7 @@ class CollationTests(unittest.TestCase):
self.assertEqual(str(cm.exception), 'no such collation sequence: mycoll')
class ProgressTests(unittest.TestCase):
def CheckProgressHandlerUsed(self):
def test_progress_handler_used(self):
"""
Test that the progress handler is invoked once it is set.
"""
@ -148,7 +148,7 @@ class ProgressTests(unittest.TestCase):
self.assertTrue(progress_calls)
def CheckOpcodeCount(self):
def test_opcode_count(self):
"""
Test that the opcode argument is respected.
"""
@ -171,7 +171,7 @@ class ProgressTests(unittest.TestCase):
second_count = len(progress_calls)
self.assertGreaterEqual(first_count, second_count)
def CheckCancelOperation(self):
def test_cancel_operation(self):
"""
Test that returning a non-zero value stops the operation in progress.
"""
@ -185,7 +185,7 @@ class ProgressTests(unittest.TestCase):
curs.execute,
"create table bar (a, b)")
def CheckClearHandler(self):
def test_clear_handler(self):
"""
Test that setting the progress handler to None clears the previously set handler.
"""
@ -201,7 +201,7 @@ class ProgressTests(unittest.TestCase):
self.assertEqual(action, 0, "progress handler was not cleared")
class TraceCallbackTests(unittest.TestCase):
def CheckTraceCallbackUsed(self):
def test_trace_callback_used(self):
"""
Test that the trace callback is invoked once it is set.
"""
@ -214,7 +214,7 @@ class TraceCallbackTests(unittest.TestCase):
self.assertTrue(traced_statements)
self.assertTrue(any("create table foo" in stmt for stmt in traced_statements))
def CheckClearTraceCallback(self):
def test_clear_trace_callback(self):
"""
Test that setting the trace callback to None clears the previously set callback.
"""
@ -227,7 +227,7 @@ class TraceCallbackTests(unittest.TestCase):
con.execute("create table foo(a, b)")
self.assertFalse(traced_statements, "trace callback was not cleared")
def CheckUnicodeContent(self):
def test_unicode_content(self):
"""
Test that the statement can contain unicode literals.
"""
@ -244,7 +244,7 @@ class TraceCallbackTests(unittest.TestCase):
"Unicode data %s garbled in trace callback: %s"
% (ascii(unicode_value), ', '.join(map(ascii, traced_statements))))
def CheckTraceCallbackContent(self):
def test_trace_callback_content(self):
# set_trace_callback() shouldn't produce duplicate content (bpo-26187)
traced_statements = []
def trace(statement):
@ -264,10 +264,14 @@ class TraceCallbackTests(unittest.TestCase):
def suite():
collation_suite = unittest.makeSuite(CollationTests, "Check")
progress_suite = unittest.makeSuite(ProgressTests, "Check")
trace_suite = unittest.makeSuite(TraceCallbackTests, "Check")
return unittest.TestSuite((collation_suite, progress_suite, trace_suite))
tests = [
CollationTests,
ProgressTests,
TraceCallbackTests,
]
return unittest.TestSuite(
[unittest.TestLoader().loadTestsFromTestCase(t) for t in tests]
)
def test():
runner = unittest.TextTestRunner()

68
Lib/sqlite3/test/regression.py
View file

@ -35,12 +35,12 @@ class RegressionTests(unittest.TestCase):
def tearDown(self):
self.con.close()
def CheckPragmaUserVersion(self):
def test_pragma_user_version(self):
# This used to crash pysqlite because this pragma command returns NULL for the column name
cur = self.con.cursor()
cur.execute("pragma user_version")
def CheckPragmaSchemaVersion(self):
def test_pragma_schema_version(self):
# This still crashed pysqlite <= 2.2.1
con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_COLNAMES)
try:
@ -50,7 +50,7 @@ class RegressionTests(unittest.TestCase):
cur.close()
con.close()
def CheckStatementReset(self):
def test_statement_reset(self):
# pysqlite 2.1.0 to 2.2.0 have the problem that not all statements are
# reset before a rollback, but only those that are still in the
# statement cache. The others are not accessible from the connection object.
@ -65,7 +65,7 @@ class RegressionTests(unittest.TestCase):
con.rollback()
def CheckColumnNameWithSpaces(self):
def test_column_name_with_spaces(self):
cur = self.con.cursor()
cur.execute('select 1 as "foo bar [datetime]"')
self.assertEqual(cur.description[0][0], "foo bar [datetime]")
@ -73,7 +73,7 @@ class RegressionTests(unittest.TestCase):
cur.execute('select 1 as "foo baz"')
self.assertEqual(cur.description[0][0], "foo baz")
def CheckStatementFinalizationOnCloseDb(self):
def test_statement_finalization_on_close_db(self):
# pysqlite versions <= 2.3.3 only finalized statements in the statement
# cache when closing the database. statements that were still
# referenced in cursors weren't closed and could provoke "
@ -87,7 +87,7 @@ class RegressionTests(unittest.TestCase):
cur.execute("select 1 x union select " + str(i))
con.close()
def CheckOnConflictRollback(self):
def test_on_conflict_rollback(self):
con = sqlite.connect(":memory:")
con.execute("create table foo(x, unique(x) on conflict rollback)")
con.execute("insert into foo(x) values (1)")
@ -101,7 +101,7 @@ class RegressionTests(unittest.TestCase):
except sqlite.OperationalError:
self.fail("pysqlite knew nothing about the implicit ROLLBACK")
def CheckWorkaroundForBuggySqliteTransferBindings(self):
def test_workaround_for_buggy_sqlite_transfer_bindings(self):
"""
pysqlite would crash with older SQLite versions unless
a workaround is implemented.
@ -110,14 +110,14 @@ class RegressionTests(unittest.TestCase):
self.con.execute("drop table foo")
self.con.execute("create table foo(bar)")
def CheckEmptyStatement(self):
def test_empty_statement(self):
"""
pysqlite used to segfault with SQLite versions 3.5.x. These return NULL
for "no-operation" statements
"""
self.con.execute("")
def CheckTypeMapUsage(self):
def test_type_map_usage(self):
"""
pysqlite until 2.4.1 did not rebuild the row_cast_map when recompiling
a statement. This test exhibits the problem.
@ -132,7 +132,7 @@ class RegressionTests(unittest.TestCase):
con.execute("insert into foo(bar) values (5)")
con.execute(SELECT)
def CheckBindMutatingList(self):
def test_bind_mutating_list(self):
# Issue41662: Crash when mutate a list of parameters during iteration.
class X:
def __conform__(self, protocol):
@ -145,7 +145,7 @@ class RegressionTests(unittest.TestCase):
with self.assertRaises(IndexError):
con.execute("insert into foo(bar, baz) values (?, ?)", parameters)
def CheckErrorMsgDecodeError(self):
def test_error_msg_decode_error(self):
# When porting the module to Python 3.0, the error message about
# decoding errors disappeared. This verifies they're back again.
with self.assertRaises(sqlite.OperationalError) as cm:
@ -154,13 +154,13 @@ class RegressionTests(unittest.TestCase):
msg = "Could not decode to UTF-8 column 'colname' with text 'xxx"
self.assertIn(msg, str(cm.exception))
def CheckRegisterAdapter(self):
def test_register_adapter(self):
"""
See issue 3312.
"""
self.assertRaises(TypeError, sqlite.register_adapter, {}, None)
def CheckSetIsolationLevel(self):
def test_set_isolation_level(self):
# See issue 27881.
class CustomStr(str):
def upper(self):
@ -190,7 +190,7 @@ class RegressionTests(unittest.TestCase):
con.isolation_level = value
self.assertEqual(con.isolation_level, "DEFERRED")
def CheckCursorConstructorCallCheck(self):
def test_cursor_constructor_call_check(self):
"""
Verifies that cursor methods check whether base class __init__ was
called.
@ -207,14 +207,14 @@ class RegressionTests(unittest.TestCase):
r'^Base Cursor\.__init__ not called\.$'):
cur.close()
def CheckStrSubclass(self):
def test_str_subclass(self):
"""
The Python 3.0 port of the module didn't cope with values of subclasses of str.
"""
class MyStr(str): pass
self.con.execute("select ?", (MyStr("abc"),))
def CheckConnectionConstructorCallCheck(self):
def test_connection_constructor_call_check(self):
"""
Verifies that connection methods check whether base class __init__ was
called.
@ -227,7 +227,7 @@ class RegressionTests(unittest.TestCase):
with self.assertRaises(sqlite.ProgrammingError):
cur = con.cursor()
def CheckCursorRegistration(self):
def test_cursor_registration(self):
"""
Verifies that subclassed cursor classes are correctly registered with
the connection object, too. (fetch-across-rollback problem)
@ -249,7 +249,7 @@ class RegressionTests(unittest.TestCase):
with self.assertRaises(sqlite.InterfaceError):
cur.fetchall()
def CheckAutoCommit(self):
def test_auto_commit(self):
"""
Verifies that creating a connection in autocommit mode works.
2.5.3 introduced a regression so that these could no longer
@ -257,7 +257,7 @@ class RegressionTests(unittest.TestCase):
"""
con = sqlite.connect(":memory:", isolation_level=None)
def CheckPragmaAutocommit(self):
def test_pragma_autocommit(self):
"""
Verifies that running a PRAGMA statement that does an autocommit does
work. This did not work in 2.5.3/2.5.4.
@ -269,21 +269,21 @@ class RegressionTests(unittest.TestCase):
cur.execute("pragma page_size")
row = cur.fetchone()
def CheckConnectionCall(self):
def test_connection_call(self):
"""
Call a connection with a non-string SQL request: check error handling
of the statement constructor.
"""
self.assertRaises(TypeError, self.con, 1)
def CheckCollation(self):
def test_collation(self):
def collation_cb(a, b):
return 1
self.assertRaises(sqlite.ProgrammingError, self.con.create_collation,
# Lone surrogate cannot be encoded to the default encoding (utf8)
"\uDC80", collation_cb)
def CheckRecursiveCursorUse(self):
def test_recursive_cursor_use(self):
"""
http://bugs.python.org/issue10811
@ -304,7 +304,7 @@ class RegressionTests(unittest.TestCase):
cur.executemany("insert into b (baz) values (?)",
((i,) for i in foo()))
def CheckConvertTimestampMicrosecondPadding(self):
def test_convert_timestamp_microsecond_padding(self):
"""
http://bugs.python.org/issue14720
@ -330,13 +330,13 @@ class RegressionTests(unittest.TestCase):
datetime.datetime(2012, 4, 4, 15, 6, 0, 123456),
])
def CheckInvalidIsolationLevelType(self):
def test_invalid_isolation_level_type(self):
# isolation level is a string, not an integer
self.assertRaises(TypeError,
sqlite.connect, ":memory:", isolation_level=123)
def CheckNullCharacter(self):
def test_null_character(self):
# Issue #21147
con = sqlite.connect(":memory:")
self.assertRaises(ValueError, con, "\0select 1")
@ -345,7 +345,7 @@ class RegressionTests(unittest.TestCase):
self.assertRaises(ValueError, cur.execute, " \0select 2")
self.assertRaises(ValueError, cur.execute, "select 2\0")
def CheckCommitCursorReset(self):
def test_commit_cursor_reset(self):
"""
Connection.commit() did reset cursors, which made sqlite3
to return rows multiple times when fetched from cursors
@ -376,7 +376,7 @@ class RegressionTests(unittest.TestCase):
counter += 1
self.assertEqual(counter, 3, "should have returned exactly three rows")
def CheckBpo31770(self):
def test_bpo31770(self):
"""
The interpreter shouldn't crash in case Cursor.__init__() is called
more than once.
@ -392,11 +392,11 @@ class RegressionTests(unittest.TestCase):
del ref
support.gc_collect()
def CheckDelIsolation_levelSegfault(self):
def test_del_isolation_level_segfault(self):
with self.assertRaises(AttributeError):
del self.con.isolation_level
def CheckBpo37347(self):
def test_bpo37347(self):
class Printer:
def log(self, *args):
return sqlite.SQLITE_OK
@ -413,10 +413,12 @@ class RegressionTests(unittest.TestCase):
def suite():
regression_suite = unittest.makeSuite(RegressionTests, "Check")
return unittest.TestSuite((
regression_suite,
))
tests = [
RegressionTests
]
return unittest.TestSuite(
[unittest.TestLoader().loadTestsFromTestCase(t) for t in tests]
)
def test():
runner = unittest.TextTestRunner()

40
Lib/sqlite3/test/transactions.py
View file

@ -52,7 +52,7 @@ class TransactionTests(unittest.TestCase):
except OSError:
pass
def CheckDMLDoesNotAutoCommitBefore(self):
def test_dml_does_not_auto_commit_before(self):
self.cur1.execute("create table test(i)")
self.cur1.execute("insert into test(i) values (5)")
self.cur1.execute("create table test2(j)")
@ -60,14 +60,14 @@ class TransactionTests(unittest.TestCase):
res = self.cur2.fetchall()
self.assertEqual(len(res), 0)
def CheckInsertStartsTransaction(self):
def test_insert_starts_transaction(self):
self.cur1.execute("create table test(i)")
self.cur1.execute("insert into test(i) values (5)")
self.cur2.execute("select i from test")
res = self.cur2.fetchall()
self.assertEqual(len(res), 0)
def CheckUpdateStartsTransaction(self):
def test_update_starts_transaction(self):
self.cur1.execute("create table test(i)")
self.cur1.execute("insert into test(i) values (5)")
self.con1.commit()
@ -76,7 +76,7 @@ class TransactionTests(unittest.TestCase):
res = self.cur2.fetchone()[0]
self.assertEqual(res, 5)
def CheckDeleteStartsTransaction(self):
def test_delete_starts_transaction(self):
self.cur1.execute("create table test(i)")
self.cur1.execute("insert into test(i) values (5)")
self.con1.commit()
@ -85,7 +85,7 @@ class TransactionTests(unittest.TestCase):
res = self.cur2.fetchall()
self.assertEqual(len(res), 1)
def CheckReplaceStartsTransaction(self):
def test_replace_starts_transaction(self):
self.cur1.execute("create table test(i)")
self.cur1.execute("insert into test(i) values (5)")
self.con1.commit()
@ -95,7 +95,7 @@ class TransactionTests(unittest.TestCase):
self.assertEqual(len(res), 1)
self.assertEqual(res[0][0], 5)
def CheckToggleAutoCommit(self):
def test_toggle_auto_commit(self):
self.cur1.execute("create table test(i)")
self.cur1.execute("insert into test(i) values (5)")
self.con1.isolation_level = None
@ -111,13 +111,13 @@ class TransactionTests(unittest.TestCase):
res = self.cur2.fetchall()
self.assertEqual(len(res), 1)
def CheckRaiseTimeout(self):
def test_raise_timeout(self):
self.cur1.execute("create table test(i)")
self.cur1.execute("insert into test(i) values (5)")
with self.assertRaises(sqlite.OperationalError):
self.cur2.execute("insert into test(i) values (5)")
def CheckLocking(self):
def test_locking(self):
"""
This tests the improved concurrency with pysqlite 2.3.4. You needed
to roll back con2 before you could commit con1.
@ -129,7 +129,7 @@ class TransactionTests(unittest.TestCase):
# NO self.con2.rollback() HERE!!!
self.con1.commit()
def CheckRollbackCursorConsistency(self):
def test_rollback_cursor_consistency(self):
"""
Checks if cursors on the connection are set into a "reset" state
when a rollback is done on the connection.
@ -149,12 +149,12 @@ class SpecialCommandTests(unittest.TestCase):
self.con = sqlite.connect(":memory:")
self.cur = self.con.cursor()
def CheckDropTable(self):
def test_drop_table(self):
self.cur.execute("create table test(i)")
self.cur.execute("insert into test(i) values (5)")
self.cur.execute("drop table test")
def CheckPragma(self):
def test_pragma(self):
self.cur.execute("create table test(i)")
self.cur.execute("insert into test(i) values (5)")
self.cur.execute("pragma count_changes=1")
@ -167,7 +167,7 @@ class TransactionalDDL(unittest.TestCase):
def setUp(self):
self.con = sqlite.connect(":memory:")
def CheckDdlDoesNotAutostartTransaction(self):
def test_ddl_does_not_autostart_transaction(self):
# For backwards compatibility reasons, DDL statements should not
# implicitly start a transaction.
self.con.execute("create table test(i)")
@ -175,7 +175,7 @@ class TransactionalDDL(unittest.TestCase):
result = self.con.execute("select * from test").fetchall()
self.assertEqual(result, [])
def CheckImmediateTransactionalDDL(self):
def test_immediate_transactional_ddl(self):
# You can achieve transactional DDL by issuing a BEGIN
# statement manually.
self.con.execute("begin immediate")
@ -184,7 +184,7 @@ class TransactionalDDL(unittest.TestCase):
with self.assertRaises(sqlite.OperationalError):
self.con.execute("select * from test")
def CheckTransactionalDDL(self):
def test_transactional_ddl(self):
# You can achieve transactional DDL by issuing a BEGIN
# statement manually.
self.con.execute("begin")
@ -197,10 +197,14 @@ class TransactionalDDL(unittest.TestCase):
self.con.close()
def suite():
default_suite = unittest.makeSuite(TransactionTests, "Check")
special_command_suite = unittest.makeSuite(SpecialCommandTests, "Check")
ddl_suite = unittest.makeSuite(TransactionalDDL, "Check")
return unittest.TestSuite((default_suite, special_command_suite, ddl_suite))
tests = [
SpecialCommandTests,
TransactionTests,
TransactionalDDL,
]
return unittest.TestSuite(
[unittest.TestLoader().loadTestsFromTestCase(t) for t in tests]
)
def test():
runner = unittest.TextTestRunner()

90
Lib/sqlite3/test/types.py
View file

@ -40,33 +40,33 @@ class SqliteTypeTests(unittest.TestCase):
self.cur.close()
self.con.close()
def CheckString(self):
def test_string(self):
self.cur.execute("insert into test(s) values (?)", ("Österreich",))
self.cur.execute("select s from test")
row = self.cur.fetchone()
self.assertEqual(row[0], "Österreich")
def CheckSmallInt(self):
def test_small_int(self):
self.cur.execute("insert into test(i) values (?)", (42,))
self.cur.execute("select i from test")
row = self.cur.fetchone()
self.assertEqual(row[0], 42)
def CheckLargeInt(self):
def test_large_int(self):
num = 2**40
self.cur.execute("insert into test(i) values (?)", (num,))
self.cur.execute("select i from test")
row = self.cur.fetchone()
self.assertEqual(row[0], num)
def CheckFloat(self):
def test_float(self):
val = 3.14
self.cur.execute("insert into test(f) values (?)", (val,))
self.cur.execute("select f from test")
row = self.cur.fetchone()
self.assertEqual(row[0], val)
def CheckBlob(self):
def test_blob(self):
sample = b"Guglhupf"
val = memoryview(sample)
self.cur.execute("insert into test(b) values (?)", (val,))
@ -74,7 +74,7 @@ class SqliteTypeTests(unittest.TestCase):
row = self.cur.fetchone()
self.assertEqual(row[0], sample)
def CheckUnicodeExecute(self):
def test_unicode_execute(self):
self.cur.execute("select 'Österreich'")
row = self.cur.fetchone()
self.assertEqual(row[0], "Österreich")
@ -133,21 +133,21 @@ class DeclTypesTests(unittest.TestCase):
self.cur.close()
self.con.close()
def CheckString(self):
def test_string(self):
# default
self.cur.execute("insert into test(s) values (?)", ("foo",))
self.cur.execute('select s as "s [WRONG]" from test')
row = self.cur.fetchone()
self.assertEqual(row[0], "foo")
def CheckSmallInt(self):
def test_small_int(self):
# default
self.cur.execute("insert into test(i) values (?)", (42,))
self.cur.execute("select i from test")
row = self.cur.fetchone()
self.assertEqual(row[0], 42)
def CheckLargeInt(self):
def test_large_int(self):
# default
num = 2**40
self.cur.execute("insert into test(i) values (?)", (num,))
@ -155,7 +155,7 @@ class DeclTypesTests(unittest.TestCase):
row = self.cur.fetchone()
self.assertEqual(row[0], num)
def CheckFloat(self):
def test_float(self):
# custom
val = 3.14
self.cur.execute("insert into test(f) values (?)", (val,))
@ -163,7 +163,7 @@ class DeclTypesTests(unittest.TestCase):
row = self.cur.fetchone()
self.assertEqual(row[0], 47.2)
def CheckBool(self):
def test_bool(self):
# custom
self.cur.execute("insert into test(b) values (?)", (False,))
self.cur.execute("select b from test")
@ -176,7 +176,7 @@ class DeclTypesTests(unittest.TestCase):
row = self.cur.fetchone()
self.assertIs(row[0], True)
def CheckUnicode(self):
def test_unicode(self):
# default
val = "\xd6sterreich"
self.cur.execute("insert into test(u) values (?)", (val,))
@ -184,14 +184,14 @@ class DeclTypesTests(unittest.TestCase):
row = self.cur.fetchone()
self.assertEqual(row[0], val)
def CheckFoo(self):
def test_foo(self):
val = DeclTypesTests.Foo("bla")
self.cur.execute("insert into test(foo) values (?)", (val,))
self.cur.execute("select foo from test")
row = self.cur.fetchone()
self.assertEqual(row[0], val)
def CheckErrorInConform(self):
def test_error_in_conform(self):
val = DeclTypesTests.BadConform(TypeError)
with self.assertRaises(sqlite.InterfaceError):
self.cur.execute("insert into test(bad) values (?)", (val,))
@ -204,19 +204,19 @@ class DeclTypesTests(unittest.TestCase):
with self.assertRaises(KeyboardInterrupt):
self.cur.execute("insert into test(bad) values (:val)", {"val": val})
def CheckUnsupportedSeq(self):
def test_unsupported_seq(self):
class Bar: pass
val = Bar()
with self.assertRaises(sqlite.InterfaceError):
self.cur.execute("insert into test(f) values (?)", (val,))
def CheckUnsupportedDict(self):
def test_unsupported_dict(self):
class Bar: pass
val = Bar()
with self.assertRaises(sqlite.InterfaceError):
self.cur.execute("insert into test(f) values (:val)", {"val": val})
def CheckBlob(self):
def test_blob(self):
# default
sample = b"Guglhupf"
val = memoryview(sample)
@ -225,13 +225,13 @@ class DeclTypesTests(unittest.TestCase):
row = self.cur.fetchone()
self.assertEqual(row[0], sample)
def CheckNumber1(self):
def test_number1(self):
self.cur.execute("insert into test(n1) values (5)")
value = self.cur.execute("select n1 from test").fetchone()[0]
# if the converter is not used, it's an int instead of a float
self.assertEqual(type(value), float)
def CheckNumber2(self):
def test_number2(self):
"""Checks whether converter names are cut off at '(' characters"""
self.cur.execute("insert into test(n2) values (5)")
value = self.cur.execute("select n2 from test").fetchone()[0]
@ -257,7 +257,7 @@ class ColNamesTests(unittest.TestCase):
self.cur.close()
self.con.close()
def CheckDeclTypeNotUsed(self):
def test_decl_type_not_used(self):
"""
Assures that the declared type is not used when PARSE_DECLTYPES
is not set.
@ -267,13 +267,13 @@ class ColNamesTests(unittest.TestCase):
val = self.cur.fetchone()[0]
self.assertEqual(val, "xxx")
def CheckNone(self):
def test_none(self):
self.cur.execute("insert into test(x) values (?)", (None,))
self.cur.execute("select x from test")
val = self.cur.fetchone()[0]
self.assertEqual(val, None)
def CheckColName(self):
def test_col_name(self):
self.cur.execute("insert into test(x) values (?)", ("xxx",))
self.cur.execute('select x as "x y [bar]" from test')
val = self.cur.fetchone()[0]
@ -283,12 +283,12 @@ class ColNamesTests(unittest.TestCase):
# '[' (and the preceeding space) should be stripped.
self.assertEqual(self.cur.description[0][0], "x y")
def CheckCaseInConverterName(self):
def test_case_in_converter_name(self):
self.cur.execute("select 'other' as \"x [b1b1]\"")
val = self.cur.fetchone()[0]
self.assertEqual(val, "MARKER")
def CheckCursorDescriptionNoRow(self):
def test_cursor_description_no_row(self):
"""
cursor.description should at least provide the column name(s), even if
no row returned.
@ -296,7 +296,7 @@ class ColNamesTests(unittest.TestCase):
self.cur.execute("select * from test where 0 = 1")
self.assertEqual(self.cur.description[0][0], "x")
def CheckCursorDescriptionInsert(self):
def test_cursor_description_insert(self):
self.cur.execute("insert into test values (1)")
self.assertIsNone(self.cur.description)
@ -313,19 +313,19 @@ class CommonTableExpressionTests(unittest.TestCase):
self.cur.close()
self.con.close()
def CheckCursorDescriptionCTESimple(self):
def test_cursor_description_cte_simple(self):
self.cur.execute("with one as (select 1) select * from one")
self.assertIsNotNone(self.cur.description)
self.assertEqual(self.cur.description[0][0], "1")
def CheckCursorDescriptionCTESMultipleColumns(self):
def test_cursor_description_cte_multiple_columns(self):
self.cur.execute("insert into test values(1)")
self.cur.execute("insert into test values(2)")
self.cur.execute("with testCTE as (select * from test) select * from testCTE")
self.assertIsNotNone(self.cur.description)
self.assertEqual(self.cur.description[0][0], "x")
def CheckCursorDescriptionCTE(self):
def test_cursor_description_cte(self):
self.cur.execute("insert into test values (1)")
self.cur.execute("with bar as (select * from test) select * from test where x = 1")
self.assertIsNotNone(self.cur.description)
@ -354,7 +354,7 @@ class ObjectAdaptationTests(unittest.TestCase):
self.cur.close()
self.con.close()
def CheckCasterIsUsed(self):
def test_caster_is_used(self):
self.cur.execute("select ?", (4,))
val = self.cur.fetchone()[0]
self.assertEqual(type(val), float)
@ -372,7 +372,7 @@ class BinaryConverterTests(unittest.TestCase):
def tearDown(self):
self.con.close()
def CheckBinaryInputForConverter(self):
def test_binary_input_for_converter(self):
testdata = b"abcdefg" * 10
result = self.con.execute('select ? as "x [bin]"', (memoryview(zlib.compress(testdata)),)).fetchone()[0]
self.assertEqual(testdata, result)
@ -387,21 +387,21 @@ class DateTimeTests(unittest.TestCase):
self.cur.close()
self.con.close()
def CheckSqliteDate(self):
def test_sqlite_date(self):
d = sqlite.Date(2004, 2, 14)
self.cur.execute("insert into test(d) values (?)", (d,))
self.cur.execute("select d from test")
d2 = self.cur.fetchone()[0]
self.assertEqual(d, d2)
def CheckSqliteTimestamp(self):
def test_sqlite_timestamp(self):
ts = sqlite.Timestamp(2004, 2, 14, 7, 15, 0)
self.cur.execute("insert into test(ts) values (?)", (ts,))
self.cur.execute("select ts from test")
ts2 = self.cur.fetchone()[0]
self.assertEqual(ts, ts2)
def CheckSqlTimestamp(self):
def test_sql_timestamp(self):
now = datetime.datetime.utcnow()
self.cur.execute("insert into test(ts) values (current_timestamp)")
self.cur.execute("select ts from test")
@ -409,14 +409,14 @@ class DateTimeTests(unittest.TestCase):
self.assertEqual(type(ts), datetime.datetime)
self.assertEqual(ts.year, now.year)
def CheckDateTimeSubSeconds(self):
def test_date_time_sub_seconds(self):
ts = sqlite.Timestamp(2004, 2, 14, 7, 15, 0, 500000)
self.cur.execute("insert into test(ts) values (?)", (ts,))
self.cur.execute("select ts from test")
ts2 = self.cur.fetchone()[0]
self.assertEqual(ts, ts2)
def CheckDateTimeSubSecondsFloatingPoint(self):
def test_date_time_sub_seconds_floating_point(self):
ts = sqlite.Timestamp(2004, 2, 14, 7, 15, 0, 510241)
self.cur.execute("insert into test(ts) values (?)", (ts,))
self.cur.execute("select ts from test")
@ -424,14 +424,18 @@ class DateTimeTests(unittest.TestCase):
self.assertEqual(ts, ts2)
def suite():
sqlite_type_suite = unittest.makeSuite(SqliteTypeTests, "Check")
decltypes_type_suite = unittest.makeSuite(DeclTypesTests, "Check")
colnames_type_suite = unittest.makeSuite(ColNamesTests, "Check")
adaptation_suite = unittest.makeSuite(ObjectAdaptationTests, "Check")
bin_suite = unittest.makeSuite(BinaryConverterTests, "Check")
date_suite = unittest.makeSuite(DateTimeTests, "Check")
cte_suite = unittest.makeSuite(CommonTableExpressionTests, "Check")
return unittest.TestSuite((sqlite_type_suite, decltypes_type_suite, colnames_type_suite, adaptation_suite, bin_suite, date_suite, cte_suite))
tests = [
BinaryConverterTests,
ColNamesTests,
CommonTableExpressionTests,
DateTimeTests,
DeclTypesTests,
ObjectAdaptationTests,
SqliteTypeTests,
]
return unittest.TestSuite(
[unittest.TestLoader().loadTestsFromTestCase(t) for t in tests]
)
def test():
runner = unittest.TextTestRunner()

90
Lib/sqlite3/test/userfunctions.py
View file

@ -162,11 +162,11 @@ class FunctionTests(unittest.TestCase):
def tearDown(self):
self.con.close()
def CheckFuncErrorOnCreate(self):
def test_func_error_on_create(self):
with self.assertRaises(sqlite.OperationalError):
self.con.create_function("bla", -100, lambda x: 2*x)
def CheckFuncRefCount(self):
def test_func_ref_count(self):
def getfunc():
def f():
return 1
@ -178,28 +178,28 @@ class FunctionTests(unittest.TestCase):
cur = self.con.cursor()
cur.execute("select reftest()")
def CheckFuncReturnText(self):
def test_func_return_text(self):
cur = self.con.cursor()
cur.execute("select returntext()")
val = cur.fetchone()[0]
self.assertEqual(type(val), str)
self.assertEqual(val, "foo")
def CheckFuncReturnUnicode(self):
def test_func_return_unicode(self):
cur = self.con.cursor()
cur.execute("select returnunicode()")
val = cur.fetchone()[0]
self.assertEqual(type(val), str)
self.assertEqual(val, "bar")
def CheckFuncReturnInt(self):
def test_func_return_int(self):
cur = self.con.cursor()
cur.execute("select returnint()")
val = cur.fetchone()[0]
self.assertEqual(type(val), int)
self.assertEqual(val, 42)
def CheckFuncReturnFloat(self):
def test_func_return_float(self):
cur = self.con.cursor()
cur.execute("select returnfloat()")
val = cur.fetchone()[0]
@ -207,70 +207,70 @@ class FunctionTests(unittest.TestCase):
if val < 3.139 or val > 3.141:
self.fail("wrong value")
def CheckFuncReturnNull(self):
def test_func_return_null(self):
cur = self.con.cursor()
cur.execute("select returnnull()")
val = cur.fetchone()[0]
self.assertEqual(type(val), type(None))
self.assertEqual(val, None)
def CheckFuncReturnBlob(self):
def test_func_return_blob(self):
cur = self.con.cursor()
cur.execute("select returnblob()")
val = cur.fetchone()[0]
self.assertEqual(type(val), bytes)
self.assertEqual(val, b"blob")
def CheckFuncReturnLongLong(self):
def test_func_return_long_long(self):
cur = self.con.cursor()
cur.execute("select returnlonglong()")
val = cur.fetchone()[0]
self.assertEqual(val, 1<<31)
def CheckFuncException(self):
def test_func_exception(self):
cur = self.con.cursor()
with self.assertRaises(sqlite.OperationalError) as cm:
cur.execute("select raiseexception()")
cur.fetchone()
self.assertEqual(str(cm.exception), 'user-defined function raised exception')
def CheckParamString(self):
def test_param_string(self):
cur = self.con.cursor()
cur.execute("select isstring(?)", ("foo",))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckParamInt(self):
def test_param_int(self):
cur = self.con.cursor()
cur.execute("select isint(?)", (42,))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckParamFloat(self):
def test_param_float(self):
cur = self.con.cursor()
cur.execute("select isfloat(?)", (3.14,))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckParamNone(self):
def test_param_none(self):
cur = self.con.cursor()
cur.execute("select isnone(?)", (None,))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckParamBlob(self):
def test_param_blob(self):
cur = self.con.cursor()
cur.execute("select isblob(?)", (memoryview(b"blob"),))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckParamLongLong(self):
def test_param_long_long(self):
cur = self.con.cursor()
cur.execute("select islonglong(?)", (1<<42,))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckAnyArguments(self):
def test_any_arguments(self):
cur = self.con.cursor()
cur.execute("select spam(?, ?)", (1, 2))
val = cur.fetchone()[0]
@ -284,7 +284,7 @@ class FunctionTests(unittest.TestCase):
# deterministic functions were permitted in WHERE clauses of partial
# indices, which allows testing based on syntax, iso. the query optimizer.
@unittest.skipIf(sqlite.sqlite_version_info < (3, 8, 3), "Requires SQLite 3.8.3 or higher")
def CheckFuncNonDeterministic(self):
def test_func_non_deterministic(self):
mock = unittest.mock.Mock(return_value=None)
self.con.create_function("nondeterministic", 0, mock, deterministic=False)
if sqlite.sqlite_version_info < (3, 15, 0):
@ -295,7 +295,7 @@ class FunctionTests(unittest.TestCase):
self.con.execute("create index t on test(t) where nondeterministic() is not null")
@unittest.skipIf(sqlite.sqlite_version_info < (3, 8, 3), "Requires SQLite 3.8.3 or higher")
def CheckFuncDeterministic(self):
def test_func_deterministic(self):
mock = unittest.mock.Mock(return_value=None)
self.con.create_function("deterministic", 0, mock, deterministic=True)
if sqlite.sqlite_version_info < (3, 15, 0):
@ -308,11 +308,11 @@ class FunctionTests(unittest.TestCase):
self.fail("Unexpected failure while creating partial index")
@unittest.skipIf(sqlite.sqlite_version_info >= (3, 8, 3), "SQLite < 3.8.3 needed")
def CheckFuncDeterministicNotSupported(self):
def test_func_deterministic_not_supported(self):
with self.assertRaises(sqlite.NotSupportedError):
self.con.create_function("deterministic", 0, int, deterministic=True)
def CheckFuncDeterministicKeywordOnly(self):
def test_func_deterministic_keyword_only(self):
with self.assertRaises(TypeError):
self.con.create_function("deterministic", 0, int, True)
@ -347,81 +347,81 @@ class AggregateTests(unittest.TestCase):
#self.con.close()
pass
def CheckAggrErrorOnCreate(self):
def test_aggr_error_on_create(self):
with self.assertRaises(sqlite.OperationalError):
self.con.create_function("bla", -100, AggrSum)
def CheckAggrNoStep(self):
def test_aggr_no_step(self):
cur = self.con.cursor()
with self.assertRaises(AttributeError) as cm:
cur.execute("select nostep(t) from test")
self.assertEqual(str(cm.exception), "'AggrNoStep' object has no attribute 'step'")
def CheckAggrNoFinalize(self):
def test_aggr_no_finalize(self):
cur = self.con.cursor()
with self.assertRaises(sqlite.OperationalError) as cm:
cur.execute("select nofinalize(t) from test")
val = cur.fetchone()[0]
self.assertEqual(str(cm.exception), "user-defined aggregate's 'finalize' method raised error")
def CheckAggrExceptionInInit(self):
def test_aggr_exception_in_init(self):
cur = self.con.cursor()
with self.assertRaises(sqlite.OperationalError) as cm:
cur.execute("select excInit(t) from test")
val = cur.fetchone()[0]
self.assertEqual(str(cm.exception), "user-defined aggregate's '__init__' method raised error")
def CheckAggrExceptionInStep(self):
def test_aggr_exception_in_step(self):
cur = self.con.cursor()
with self.assertRaises(sqlite.OperationalError) as cm:
cur.execute("select excStep(t) from test")
val = cur.fetchone()[0]
self.assertEqual(str(cm.exception), "user-defined aggregate's 'step' method raised error")
def CheckAggrExceptionInFinalize(self):
def test_aggr_exception_in_finalize(self):
cur = self.con.cursor()
with self.assertRaises(sqlite.OperationalError) as cm:
cur.execute("select excFinalize(t) from test")
val = cur.fetchone()[0]
self.assertEqual(str(cm.exception), "user-defined aggregate's 'finalize' method raised error")
def CheckAggrCheckParamStr(self):
def test_aggr_check_param_str(self):
cur = self.con.cursor()
cur.execute("select checkType('str', ?)", ("foo",))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckAggrCheckParamInt(self):
def test_aggr_check_param_int(self):
cur = self.con.cursor()
cur.execute("select checkType('int', ?)", (42,))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckAggrCheckParamsInt(self):
def test_aggr_check_params_int(self):
cur = self.con.cursor()
cur.execute("select checkTypes('int', ?, ?)", (42, 24))
val = cur.fetchone()[0]
self.assertEqual(val, 2)
def CheckAggrCheckParamFloat(self):
def test_aggr_check_param_float(self):
cur = self.con.cursor()
cur.execute("select checkType('float', ?)", (3.14,))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckAggrCheckParamNone(self):
def test_aggr_check_param_none(self):
cur = self.con.cursor()
cur.execute("select checkType('None', ?)", (None,))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckAggrCheckParamBlob(self):
def test_aggr_check_param_blob(self):
cur = self.con.cursor()
cur.execute("select checkType('blob', ?)", (memoryview(b"blob"),))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckAggrCheckAggrSum(self):
def test_aggr_check_aggr_sum(self):
cur = self.con.cursor()
cur.execute("delete from test")
cur.executemany("insert into test(i) values (?)", [(10,), (20,), (30,)])
@ -494,17 +494,17 @@ class AuthorizerLargeIntegerTests(AuthorizerTests):
def suite():
function_suite = unittest.makeSuite(FunctionTests, "Check")
aggregate_suite = unittest.makeSuite(AggregateTests, "Check")
authorizer_suite = unittest.makeSuite(AuthorizerTests)
return unittest.TestSuite((
function_suite,
aggregate_suite,
authorizer_suite,
unittest.makeSuite(AuthorizerRaiseExceptionTests),
unittest.makeSuite(AuthorizerIllegalTypeTests),
unittest.makeSuite(AuthorizerLargeIntegerTests),
))
tests = [
AggregateTests,
AuthorizerIllegalTypeTests,
AuthorizerLargeIntegerTests,
AuthorizerRaiseExceptionTests,
AuthorizerTests,
FunctionTests,
]
return unittest.TestSuite(
[unittest.TestLoader().loadTestsFromTestCase(t) for t in tests]
)
def test():
runner = unittest.TextTestRunner()

2
Misc/NEWS.d/next/Tests/2020-05-30-13-39-22.bpo-40823.yB7K5w.rst Normal file
View file

@ -0,0 +1,2 @@
Use :meth:`unittest.TestLoader().loadTestsFromTestCase` instead of
:meth:`unittest.makeSuite` in :mod:`sqlite3` tests. Patch by Erlend E. Aasland.