82 lines
2.9 KiB
Python
82 lines
2.9 KiB
Python
|
# Author: Paul Kippes <kippesp@gmail.com>
|
||
|
|
|
||
|
|
import unittest
|
||
|
|
import sqlite3 as sqlite
|
||
|
|
|
||
|
|
class DumpTests(unittest.TestCase):
|
||
|
|
def setUp(self):
|
||
|
|
self.cx = sqlite.connect(":memory:")
|
||
|
|
self.cu = self.cx.cursor()
|
||
|
|
|
||
|
|
def tearDown(self):
|
||
|
|
self.cx.close()
|
||
|
|
|
||
|
|
def CheckTableDump(self):
|
||
|
|
expected_sqls = [
|
||
|
|
"""CREATE TABLE "index"("index" blob);"""
|
||
|
|
,
|
||
|
|
"""INSERT INTO "index" VALUES(X'01');"""
|
||
|
|
,
|
||
|
|
"""CREATE TABLE "quoted""table"("quoted""field" text);"""
|
||
|
|
,
|
||
|
|
"""INSERT INTO "quoted""table" VALUES('quoted''value');"""
|
||
|
|
,
|
||
|
|
"CREATE TABLE t1(id integer primary key, s1 text, " \
|
||
|
|
"t1_i1 integer not null, i2 integer, unique (s1), " \
|
||
|
|
"constraint t1_idx1 unique (i2));"
|
||
|
|
,
|
||
|
|
"INSERT INTO \"t1\" VALUES(1,'foo',10,20);"
|
||
|
|
,
|
||
|
|
"INSERT INTO \"t1\" VALUES(2,'foo2',30,30);"
|
||
|
|
,
|
||
|
|
"CREATE TABLE t2(id integer, t2_i1 integer, " \
|
||
|
|
"t2_i2 integer, primary key (id)," \
|
||
|
|
"foreign key(t2_i1) references t1(t1_i1));"
|
||
|
|
,
|
||
|
|
"CREATE TRIGGER trigger_1 update of t1_i1 on t1 " \
|
||
|
|
"begin " \
|
||
|
|
"update t2 set t2_i1 = new.t1_i1 where t2_i1 = old.t1_i1; " \
|
||
|
|
"end;"
|
||
|
|
,
|
||
|
|
"CREATE VIEW v1 as select * from t1 left join t2 " \
|
||
|
|
"using (id);"
|
||
|
|
]
|
||
|
|
[self.cu.execute(s) for s in expected_sqls]
|
||
|
|
i = self.cx.iterdump()
|
||
|
|
actual_sqls = [s for s in i]
|
||
|
|
expected_sqls = ['BEGIN TRANSACTION;'] + expected_sqls + \
|
||
|
|
['COMMIT;']
|
||
|
|
[self.assertEqual(expected_sqls[i], actual_sqls[i])
|
||
|
|
for i in range(len(expected_sqls))]
|
||
|
|
|
||
|
|
def CheckUnorderableRow(self):
|
||
|
|
# iterdump() should be able to cope with unorderable row types (issue #15545)
|
||
|
|
class UnorderableRow:
|
||
|
|
def __init__(self, cursor, row):
|
||
|
|
self.row = row
|
||
|
|
def __getitem__(self, index):
|
||
|
|
return self.row[index]
|
||
|
|
self.cx.row_factory = UnorderableRow
|
||
|
|
CREATE_ALPHA = """CREATE TABLE "alpha" ("one");"""
|
||
|
|
CREATE_BETA = """CREATE TABLE "beta" ("two");"""
|
||
|
|
expected = [
|
||
|
|
"BEGIN TRANSACTION;",
|
||
|
|
CREATE_ALPHA,
|
||
|
|
CREATE_BETA,
|
||
|
|
"COMMIT;"
|
||
|
|
]
|
||
|
|
self.cu.execute(CREATE_BETA)
|
||
|
|
self.cu.execute(CREATE_ALPHA)
|
||
|
|
got = list(self.cx.iterdump())
|
||
|
|
self.assertEqual(expected, got)
|
||
|
|
|
||
|
|
def suite():
|
||
|
|
return unittest.TestSuite(unittest.makeSuite(DumpTests, "Check"))
|
||
|
|
|
||
|
|
def test():
|
||
|
|
runner = unittest.TextTestRunner()
|
||
|
|
runner.run(suite())
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
test()
|