{{ message }}
forked from oracle/python-cx_Oracle
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtest_2300_object_var.py
More file actions
466 lines (443 loc) · 18.7 KB
/
Copy pathtest_2300_object_var.py
File metadata and controls
466 lines (443 loc) · 18.7 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
#------------------------------------------------------------------------------
# Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
#
# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
#
# Portions Copyright 2001-2007, Computronix (Canada) Ltd., Edmonton, Alberta,
# Canada. All rights reserved.
#------------------------------------------------------------------------------
"""
2300 - Module for testing object variables
"""
import test_env
import cx_Oracle as oracledb
import datetime
import decimal
class TestCase(test_env.BaseTestCase):
def __get_object_as_tuple(self, obj):
if obj.type.iscollection:
value = []
for v in obj.aslist():
if isinstance(v, oracledb.Object):
v = self.__get_object_as_tuple(v)
elif isinstance(value, oracledb.LOB):
v = v.read()
value.append(v)
return value
attribute_values = []
for attribute in obj.type.attributes:
value = getattr(obj, attribute.name)
if isinstance(value, oracledb.Object):
value = self.__get_object_as_tuple(value)
elif isinstance(value, oracledb.LOB):
value = value.read()
attribute_values.append(value)
return tuple(attribute_values)
def __test_data(self, expected_int_value, expected_obj_value,
expected_array_value):
int_value, object_value, array_value = self.cursor.fetchone()
if object_value is not None:
object_value = self.__get_object_as_tuple(object_value)
if array_value is not None:
array_value = array_value.aslist()
self.assertEqual(int_value, expected_int_value)
self.assertEqual(object_value, expected_obj_value)
self.assertEqual(array_value, expected_array_value)
def test_2300_bind_null_in(self):
"2300 - test binding a null value (IN)"
var = self.cursor.var(oracledb.DB_TYPE_OBJECT, typename="UDT_OBJECT")
result = self.cursor.callfunc("pkg_TestBindObject.GetStringRep", str,
(var,))
self.assertEqual(result, "null")
def test_2301_bind_object_in(self):
"2301 - test binding an object (IN)"
type_obj = self.connection.gettype("UDT_OBJECT")
obj = type_obj.newobject()
obj.NUMBERVALUE = 13
obj.STRINGVALUE = "Test String"
result = self.cursor.callfunc("pkg_TestBindObject.GetStringRep", str,
(obj,))
exp = "udt_Object(13, 'Test String', null, null, null, null, null)"
self.assertEqual(result, exp)
obj.NUMBERVALUE = None
obj.STRINGVALUE = "Test With Dates"
obj.DATEVALUE = datetime.datetime(2016, 2, 10)
obj.TIMESTAMPVALUE = datetime.datetime(2016, 2, 10, 14, 13, 50)
result = self.cursor.callfunc("pkg_TestBindObject.GetStringRep", str,
(obj,))
self.assertEqual(result,
"udt_Object(null, 'Test With Dates', null, " \
"to_date('2016-02-10', 'YYYY-MM-DD'), " \
"to_timestamp('2016-02-10 14:13:50', " \
"'YYYY-MM-DD HH24:MI:SS'), " \
"null, null)")
obj.DATEVALUE = None
obj.TIMESTAMPVALUE = None
sub_type_obj = self.connection.gettype("UDT_SUBOBJECT")
sub_obj = sub_type_obj.newobject()
sub_obj.SUBNUMBERVALUE = decimal.Decimal("18.25")
sub_obj.SUBSTRINGVALUE = "Sub String"
obj.SUBOBJECTVALUE = sub_obj
result = self.cursor.callfunc("pkg_TestBindObject.GetStringRep", str,
(obj,))
self.assertEqual(result,
"udt_Object(null, 'Test With Dates', null, null, " \
"null, udt_SubObject(18.25, 'Sub String'), null)")
def test_2302_copy_object(self):
"2302 - test copying an object"
type_obj = self.connection.gettype("UDT_OBJECT")
obj = type_obj()
obj.NUMBERVALUE = 5124
obj.STRINGVALUE = "A test string"
obj.DATEVALUE = datetime.datetime(2016, 2, 24)
obj.TIMESTAMPVALUE = datetime.datetime(2016, 2, 24, 13, 39, 10)
copied_obj = obj.copy()
self.assertEqual(obj.NUMBERVALUE, copied_obj.NUMBERVALUE)
self.assertEqual(obj.STRINGVALUE, copied_obj.STRINGVALUE)
self.assertEqual(obj.DATEVALUE, copied_obj.DATEVALUE)
self.assertEqual(obj.TIMESTAMPVALUE, copied_obj.TIMESTAMPVALUE)
def test_2303_empty_collection_as_list(self):
"2303 - test getting an empty collection as a list"
type_obj = self.connection.gettype("UDT_ARRAY")
obj = type_obj.newobject()
self.assertEqual(obj.aslist(), [])
def test_2304_fetch_data(self):
"2304 - test fetching objects"
self.cursor.execute("alter session set time_zone = 'UTC'")
self.cursor.execute("""
select
IntCol,
ObjectCol,
ArrayCol
from TestObjects
order by IntCol""")
expected_value = [
('INTCOL', oracledb.DB_TYPE_NUMBER, 10, None, 9, 0, 0),
('OBJECTCOL', oracledb.DB_TYPE_OBJECT, None, None, None, None, 1),
('ARRAYCOL', oracledb.DB_TYPE_OBJECT, None, None, None, None, 1)
]
self.assertEqual(self.cursor.description, expected_value)
expected_value = (
1,
'First row',
'First ',
'N First Row',
'N First ',
b'Raw Data 1',
2,
5,
12.125,
0.5,
12.5,
25.25,
50.125,
oracledb.Timestamp(2007, 3, 6, 0, 0, 0),
oracledb.Timestamp(2008, 9, 12, 16, 40),
oracledb.Timestamp(2009, 10, 13, 17, 50),
oracledb.Timestamp(2010, 11, 14, 18, 55),
'Short CLOB value',
'Short NCLOB Value',
b'Short BLOB value',
(11, 'Sub object 1'),
[(5, 'first element'), (6, 'second element')]
)
self.__test_data(1, expected_value, [5, 10, None, 20])
self.__test_data(2, None, [3, None, 9, 12, 15])
expected_value = (
3,
'Third row',
'Third ',
'N Third Row',
'N Third ',
b'Raw Data 3',
4,
10,
6.5,
0.75,
43.25,
86.5,
192.125,
oracledb.Timestamp(2007, 6, 21, 0, 0, 0),
oracledb.Timestamp(2007, 12, 13, 7, 30, 45),
oracledb.Timestamp(2017, 6, 21, 23, 18, 45),
oracledb.Timestamp(2017, 7, 21, 8, 27, 13),
'Another short CLOB value',
'Another short NCLOB Value',
b'Yet another short BLOB value',
(13, 'Sub object 3'),
[
(10, 'element #1'),
(20, 'element #2'),
(30, 'element #3'),
(40, 'element #4')
]
)
self.__test_data(3, expected_value, None)
def test_2305_get_object_type(self):
"2305 - test getting object type"
type_obj = self.connection.gettype("UDT_OBJECT")
self.assertEqual(type_obj.iscollection, False)
self.assertEqual(type_obj.schema, self.connection.username.upper())
self.assertEqual(type_obj.name, "UDT_OBJECT")
sub_object_value_type = self.connection.gettype("UDT_SUBOBJECT")
sub_object_array_type = self.connection.gettype("UDT_OBJECTARRAY")
expected_attr_names = [
"NUMBERVALUE",
"STRINGVALUE",
"FIXEDCHARVALUE",
"NSTRINGVALUE",
"NFIXEDCHARVALUE",
"RAWVALUE",
"INTVALUE",
"SMALLINTVALUE",
"REALVALUE",
"DOUBLEPRECISIONVALUE",
"FLOATVALUE",
"BINARYFLOATVALUE",
"BINARYDOUBLEVALUE",
"DATEVALUE",
"TIMESTAMPVALUE",
"TIMESTAMPTZVALUE",
"TIMESTAMPLTZVALUE",
"CLOBVALUE",
"NCLOBVALUE",
"BLOBVALUE",
"SUBOBJECTVALUE",
"SUBOBJECTARRAY"
]
actual_attr_names = [a.name for a in type_obj.attributes]
self.assertEqual(actual_attr_names, expected_attr_names)
expected_attr_types = [
oracledb.DB_TYPE_NUMBER,
oracledb.DB_TYPE_VARCHAR,
oracledb.DB_TYPE_CHAR,
oracledb.DB_TYPE_NVARCHAR,
oracledb.DB_TYPE_NCHAR,
oracledb.DB_TYPE_RAW,
oracledb.DB_TYPE_NUMBER,
oracledb.DB_TYPE_NUMBER,
oracledb.DB_TYPE_NUMBER,
oracledb.DB_TYPE_NUMBER,
oracledb.DB_TYPE_NUMBER,
oracledb.DB_TYPE_BINARY_FLOAT,
oracledb.DB_TYPE_BINARY_DOUBLE,
oracledb.DB_TYPE_DATE,
oracledb.DB_TYPE_TIMESTAMP,
oracledb.DB_TYPE_TIMESTAMP_TZ,
oracledb.DB_TYPE_TIMESTAMP_LTZ,
oracledb.DB_TYPE_CLOB,
oracledb.DB_TYPE_NCLOB,
oracledb.DB_TYPE_BLOB,
sub_object_value_type,
sub_object_array_type
]
actual_attr_types = [a.type for a in type_obj.attributes]
self.assertEqual(actual_attr_types, expected_attr_types)
self.assertEqual(sub_object_array_type.iscollection, True)
self.assertEqual(sub_object_array_type.attributes, [])
def test_2306_object_type(self):
"2306 - test object type data"
self.cursor.execute("""
select ObjectCol
from TestObjects
where ObjectCol is not null
and rownum <= 1""")
obj, = self.cursor.fetchone()
self.assertEqual(obj.type.schema, self.connection.username.upper())
self.assertEqual(obj.type.name, "UDT_OBJECT")
self.assertEqual(obj.type.attributes[0].name, "NUMBERVALUE")
def test_2307_round_trip_object(self):
"2307 - test inserting and then querying object with all data types"
self.cursor.execute("alter session set time_zone = 'UTC'")
self.cursor.execute("truncate table TestClobs")
self.cursor.execute("truncate table TestNClobs")
self.cursor.execute("truncate table TestBlobs")
self.cursor.execute("insert into TestClobs values " \
"(1, 'A short CLOB')")
self.cursor.execute("insert into TestNClobs values " \
"(1, 'A short NCLOB')")
self.cursor.execute("insert into TestBlobs values " \
"(1, utl_raw.cast_to_raw('A short BLOB'))")
self.connection.commit()
self.cursor.execute("select CLOBCol from TestClobs")
clob, = self.cursor.fetchone()
self.cursor.execute("select NCLOBCol from TestNClobs")
nclob, = self.cursor.fetchone()
self.cursor.execute("select BLOBCol from TestBlobs")
blob, = self.cursor.fetchone()
type_obj = self.connection.gettype("UDT_OBJECT")
obj = type_obj.newobject()
obj.NUMBERVALUE = 5
obj.STRINGVALUE = "A string"
obj.FIXEDCHARVALUE = "Fixed str"
obj.NSTRINGVALUE = "A NCHAR string"
obj.NFIXEDCHARVALUE = "Fixed N"
obj.RAWVALUE = b"Raw Value"
obj.INTVALUE = 27
obj.SMALLINTVALUE = 13
obj.REALVALUE = 184.875
obj.DOUBLEPRECISIONVALUE = 1.375
obj.FLOATVALUE = 23.75
obj.DATEVALUE = datetime.date(2017, 5, 9)
obj.TIMESTAMPVALUE = datetime.datetime(2017, 5, 9, 9, 41, 13)
obj.TIMESTAMPTZVALUE = datetime.datetime(1986, 8, 2, 15, 27, 38)
obj.TIMESTAMPLTZVALUE = datetime.datetime(1999, 11, 12, 23, 5, 2)
obj.BINARYFLOATVALUE = 14.25
obj.BINARYDOUBLEVALUE = 29.1625
obj.CLOBVALUE = clob
obj.NCLOBVALUE = nclob
obj.BLOBVALUE = blob
sub_type_obj = self.connection.gettype("UDT_SUBOBJECT")
sub_obj = sub_type_obj.newobject()
sub_obj.SUBNUMBERVALUE = 23
sub_obj.SUBSTRINGVALUE = "Substring value"
obj.SUBOBJECTVALUE = sub_obj
self.cursor.execute("insert into TestObjects (IntCol, ObjectCol) " \
"values (4, :obj)", obj = obj)
self.cursor.execute("""
select IntCol, ObjectCol, ArrayCol
from TestObjects
where IntCol = 4""")
expected_value = (
5,
'A string',
'Fixed str ',
'A NCHAR string',
'Fixed N ',
b'Raw Value',
27,
13,
184.875,
1.375,
23.75,
14.25,
29.1625,
oracledb.Timestamp(2017, 5, 9, 0, 0, 0),
oracledb.Timestamp(2017, 5, 9, 9, 41, 13),
oracledb.Timestamp(1986, 8, 2, 15, 27, 38),
oracledb.Timestamp(1999, 11, 12, 23, 5, 2),
'A short CLOB',
'A short NCLOB',
b'A short BLOB',
(23, 'Substring value'),
None
)
self.__test_data(4, expected_value, None)
obj.CLOBVALUE = "A short CLOB (modified)"
obj.NCLOBVALUE = "A short NCLOB (modified)"
obj.BLOBVALUE = "A short BLOB (modified)"
self.cursor.execute("insert into TestObjects (IntCol, ObjectCol) " \
"values (5, :obj)", obj = obj)
self.cursor.execute("""
select IntCol, ObjectCol, ArrayCol
from TestObjects
where IntCol = 5""")
expected_value = (
5,
'A string',
'Fixed str ',
'A NCHAR string',
'Fixed N ',
b'Raw Value',
27,
13,
184.875,
1.375,
23.75,
14.25,
29.1625,
oracledb.Timestamp(2017, 5, 9, 0, 0, 0),
oracledb.Timestamp(2017, 5, 9, 9, 41, 13),
oracledb.Timestamp(1986, 8, 2, 15, 27, 38),
oracledb.Timestamp(1999, 11, 12, 23, 5, 2),
'A short CLOB (modified)',
'A short NCLOB (modified)',
b'A short BLOB (modified)',
(23, 'Substring value'),
None
)
self.__test_data(5, expected_value, None)
self.connection.rollback()
def test_2308_invalid_type_object(self):
"2308 - test trying to find an object type that does not exist"
self.assertRaises(oracledb.DatabaseError, self.connection.gettype,
"A TYPE THAT DOES NOT EXIST")
def test_2309_appending_wrong_object_type(self):
"2309 - test appending an object of the wrong type to a collection"
collection_obj_type = self.connection.gettype("UDT_OBJECTARRAY")
collection_obj = collection_obj_type.newobject()
array_obj_type = self.connection.gettype("UDT_ARRAY")
array_obj = array_obj_type.newobject()
self.assertRaises(oracledb.DatabaseError, collection_obj.append,
array_obj)
def test_2310_referencing_sub_obj(self):
"2310 - test that referencing a sub object affects the parent object"
obj_type = self.connection.gettype("UDT_OBJECT")
sub_obj_type = self.connection.gettype("UDT_SUBOBJECT")
obj = obj_type.newobject()
obj.SUBOBJECTVALUE = sub_obj_type.newobject()
obj.SUBOBJECTVALUE.SUBNUMBERVALUE = 5
obj.SUBOBJECTVALUE.SUBSTRINGVALUE = "Substring"
self.assertEqual(obj.SUBOBJECTVALUE.SUBNUMBERVALUE, 5)
self.assertEqual(obj.SUBOBJECTVALUE.SUBSTRINGVALUE, "Substring")
def test_2311_access_sub_object_parent_object_destroyed(self):
"2311 - test accessing sub object after parent object destroyed"
obj_type = self.connection.gettype("UDT_OBJECT")
sub_obj_type = self.connection.gettype("UDT_SUBOBJECT")
array_type = self.connection.gettype("UDT_OBJECTARRAY")
sub_obj1 = sub_obj_type.newobject()
sub_obj1.SUBNUMBERVALUE = 2
sub_obj1.SUBSTRINGVALUE = "AB"
sub_obj2 = sub_obj_type.newobject()
sub_obj2.SUBNUMBERVALUE = 3
sub_obj2.SUBSTRINGVALUE = "CDE"
obj = obj_type.newobject()
obj.SUBOBJECTARRAY = array_type.newobject([sub_obj1, sub_obj2])
sub_obj_array = obj.SUBOBJECTARRAY
del obj
self.assertEqual(self.__get_object_as_tuple(sub_obj_array),
[(2, "AB"), (3, "CDE")])
def test_2312_setting_attr_wrong_object_type(self):
"2312 - test assigning an object of wrong type to an object attribute"
obj_type = self.connection.gettype("UDT_OBJECT")
obj = obj_type.newobject()
wrong_obj_type = self.connection.gettype("UDT_OBJECTARRAY")
wrong_obj = wrong_obj_type.newobject()
self.assertRaises(oracledb.DatabaseError, setattr, obj,
"SUBOBJECTVALUE", wrong_obj)
def test_2313_setting_var_wrong_object_type(self):
"2313 - test setting value of object variable to wrong object type"
wrong_obj_type = self.connection.gettype("UDT_OBJECTARRAY")
wrong_obj = wrong_obj_type.newobject()
var = self.cursor.var(oracledb.DB_TYPE_OBJECT, typename="UDT_OBJECT")
self.assertRaises(oracledb.DatabaseError, var.setvalue, 0, wrong_obj)
def test_2314_string_format(self):
"2314 - test object string format"
obj_type = self.connection.gettype("UDT_OBJECT")
user = test_env.get_main_user()
self.assertEqual(str(obj_type),
"<cx_Oracle.ObjectType %s.UDT_OBJECT>" % user.upper())
self.assertEqual(str(obj_type.attributes[0]),
"<cx_Oracle.ObjectAttribute NUMBERVALUE>")
def test_2315_trim_collection_list(self):
"2315 - test Trim number of elements from collection"
sub_obj_type = self.connection.gettype("UDT_SUBOBJECT")
array_type = self.connection.gettype("UDT_OBJECTARRAY")
data = [(1, "AB"), (2, "CDE"), (3, "FGH"), (4, "IJK")]
array_obj = array_type()
for num_val, str_val in data:
subObj = sub_obj_type()
subObj.SUBNUMBERVALUE = num_val
subObj.SUBSTRINGVALUE = str_val
array_obj.append(subObj)
self.assertEqual(self.__get_object_as_tuple(array_obj), data)
array_obj.trim(2)
self.assertEqual(self.__get_object_as_tuple(array_obj), data[:2])
array_obj.trim(1)
self.assertEqual(self.__get_object_as_tuple(array_obj), data[:1])
array_obj.trim(0)
self.assertEqual(self.__get_object_as_tuple(array_obj), data[:1])
array_obj.trim(1)
self.assertEqual(self.__get_object_as_tuple(array_obj), [])
if __name__ == "__main__":
test_env.run_test_cases()
You can’t perform that action at this time.