{{ message }}
forked from oracle/python-cx_Oracle
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathAQ.py
More file actions
377 lines (344 loc) · 16.5 KB
/
Copy pathAQ.py
File metadata and controls
377 lines (344 loc) · 16.5 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
#------------------------------------------------------------------------------
# Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
#------------------------------------------------------------------------------
"""Module for testing AQ objects."""
import TestEnv
import cx_Oracle
import decimal
import threading
class TestCase(TestEnv.BaseTestCase):
bookQueueName = "TEST_BOOK_QUEUE"
bookData = [
("Wings of Fire", "A.P.J. Abdul Kalam",
decimal.Decimal("15.75")),
("The Story of My Life", "Hellen Keller",
decimal.Decimal("10.50")),
("The Chronicles of Narnia", "C.S. Lewis",
decimal.Decimal("25.25"))
]
def __clearBooksQueue(self):
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
options = self.connection.deqoptions()
options.wait = cx_Oracle.DEQ_NO_WAIT
options.deliverymode = cx_Oracle.MSG_PERSISTENT_OR_BUFFERED
options.visibility = cx_Oracle.ENQ_IMMEDIATE
props = self.connection.msgproperties()
while self.connection.deq(self.bookQueueName, options, props, book):
pass
def __deqInThread(self, results):
connection = TestEnv.GetConnection()
booksType = connection.gettype("UDT_BOOK")
book = booksType.newobject()
options = connection.deqoptions()
options.wait = 10
props = connection.msgproperties()
if connection.deq(self.bookQueueName, options, props, book):
results.append((book.TITLE, book.AUTHORS, book.PRICE))
connection.commit()
def __verifyAttribute(self, obj, attrName, value):
setattr(obj, attrName, value)
self.assertEqual(getattr(obj, attrName), value)
def testDeqEmpty(self):
"test dequeuing an empty queue"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
options = self.connection.deqoptions()
options.wait = cx_Oracle.DEQ_NO_WAIT
props = self.connection.msgproperties()
messageId = self.connection.deq(self.bookQueueName, options, props,
book)
self.assertTrue(messageId is None)
def testDeqEnq(self):
"test enqueuing and dequeuing multiple messages"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
options = self.connection.enqoptions()
props = self.connection.msgproperties()
for title, authors, price in self.bookData:
book = booksType.newobject()
book.TITLE = title
book.AUTHORS = authors
book.PRICE = price
self.connection.enq(self.bookQueueName, options, props, book)
options = self.connection.deqoptions()
options.navigation = cx_Oracle.DEQ_FIRST_MSG
options.wait = cx_Oracle.DEQ_NO_WAIT
results = []
while self.connection.deq(self.bookQueueName, options, props, book):
row = (book.TITLE, book.AUTHORS, book.PRICE)
results.append(row)
self.connection.commit()
self.assertEqual(results, self.bookData)
def testDeqModeRemoveNoData(self):
"test dequeuing with DEQ_REMOVE_NODATA option"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
title, authors, price = self.bookData[1]
book.TITLE = title
book.AUTHORS = authors
book.PRICE = price
options = self.connection.enqoptions()
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, options, props, book)
options = self.connection.deqoptions()
options.navigation = cx_Oracle.DEQ_FIRST_MSG
options.wait = cx_Oracle.DEQ_NO_WAIT
options.mode = cx_Oracle.DEQ_REMOVE_NODATA
book = booksType.newobject()
messageId = self.connection.deq(self.bookQueueName, options, props,
book)
self.connection.commit()
self.assertTrue(messageId is not None)
self.assertEqual(book.TITLE, "")
def testDeqOptions(self):
"test getting/setting dequeue options attributes"
options = self.connection.deqoptions()
self.__verifyAttribute(options, "condition", "TEST_CONDITION")
self.__verifyAttribute(options, "consumername", "TEST_CONSUMERNAME")
self.__verifyAttribute(options, "correlation", "TEST_CORRELATION")
self.__verifyAttribute(options, "mode", cx_Oracle.DEQ_LOCKED)
self.__verifyAttribute(options, "navigation",
cx_Oracle.DEQ_NEXT_TRANSACTION)
self.__verifyAttribute(options, "transformation",
"TEST_TRANSFORMATION")
self.__verifyAttribute(options, "visibility", cx_Oracle.ENQ_IMMEDIATE)
self.__verifyAttribute(options, "wait", 1287)
self.__verifyAttribute(options, "msgid", b'mID')
def testDeqWithWait(self):
"test waiting for dequeue"
self.__clearBooksQueue()
results = []
thread = threading.Thread(target = self.__deqInThread,
args = (results,))
thread.start()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
title, authors, price = self.bookData[0]
book.TITLE = title
book.AUTHORS = authors
book.PRICE = price
options = self.connection.enqoptions()
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, options, props, book)
self.connection.commit()
thread.join()
self.assertEqual(results, [(title, authors, price)])
def testEnqOptions(self):
"test getting/setting enqueue options attributes"
options = self.connection.enqoptions()
self.__verifyAttribute(options, "visibility", cx_Oracle.ENQ_IMMEDIATE)
def testErrorsForInvalidValues(self):
"test errors for invalid values for options"
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
options = self.connection.enqoptions()
props = self.connection.msgproperties()
self.assertRaises(TypeError, self.connection.deq, self.bookQueueName,
options, props, book)
options = self.connection.deqoptions()
self.assertRaises(TypeError, self.connection.enq, self.bookQueueName,
options, props, book)
def testMsgProps(self):
"test getting/setting message properties attributes"
props = self.connection.msgproperties()
self.__verifyAttribute(props, "correlation", "TEST_CORRELATION")
self.__verifyAttribute(props, "delay", 60)
self.__verifyAttribute(props, "exceptionq", "TEST_EXCEPTIONQ")
self.__verifyAttribute(props, "expiration", 30)
self.assertEqual(props.attempts, 0)
self.__verifyAttribute(props, "priority", 1)
self.__verifyAttribute(props, "msgid", b'mID')
self.assertEqual(props.state, cx_Oracle.MSG_READY)
self.assertEqual(props.deliverymode, 0)
def testVisibilityModeCommit(self):
"test enqueue visibility option - ENQ_ON_COMMIT"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
book.TITLE, book.AUTHORS, book.PRICE = self.bookData[0]
enqOptions = self.connection.enqoptions()
enqOptions.visibility = cx_Oracle.ENQ_ON_COMMIT
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, enqOptions, props, book)
otherConnection = TestEnv.GetConnection()
deqOptions = otherConnection.deqoptions()
deqOptions.navigation = cx_Oracle.DEQ_FIRST_MSG
deqOptions.wait = cx_Oracle.DEQ_NO_WAIT
booksType = otherConnection.gettype("UDT_BOOK")
book = booksType.newobject()
props = otherConnection.msgproperties()
messageId = otherConnection.deq(self.bookQueueName, deqOptions, props,
book)
self.assertTrue(messageId is None)
self.connection.commit()
messageId = otherConnection.deq(self.bookQueueName, deqOptions, props,
book)
self.assertTrue(messageId is not None)
def testVisibilityModeImmediate(self):
"test enqueue visibility option - ENQ_IMMEDIATE"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
book.TITLE, book.AUTHORS, book.PRICE = self.bookData[0]
enqOptions = self.connection.enqoptions()
enqOptions.visibility = cx_Oracle.ENQ_IMMEDIATE
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, enqOptions, props, book)
otherConnection = TestEnv.GetConnection()
deqOptions = otherConnection.deqoptions()
deqOptions.navigation = cx_Oracle.DEQ_FIRST_MSG
deqOptions.visibility = cx_Oracle.DEQ_ON_COMMIT
deqOptions.wait = cx_Oracle.DEQ_NO_WAIT
booksType = otherConnection.gettype("UDT_BOOK")
book = booksType.newobject()
props = otherConnection.msgproperties()
otherConnection.deq(self.bookQueueName, deqOptions, props, book)
results = (book.TITLE, book.AUTHORS, book.PRICE)
otherConnection.commit()
self.assertEqual(results, self.bookData[0])
def testDeliveryModeSameBuffered(self):
"test enqueue/dequeue delivery modes identical - buffered"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
book.TITLE, book.AUTHORS, book.PRICE = self.bookData[0]
enqOptions = self.connection.enqoptions()
enqOptions.deliverymode = cx_Oracle.MSG_BUFFERED
enqOptions.visibility = cx_Oracle.ENQ_IMMEDIATE
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, enqOptions, props, book)
otherConnection = TestEnv.GetConnection()
deqOptions = otherConnection.deqoptions()
deqOptions.deliverymode = cx_Oracle.MSG_BUFFERED
deqOptions.navigation = cx_Oracle.DEQ_FIRST_MSG
deqOptions.visibility = cx_Oracle.DEQ_IMMEDIATE
deqOptions.wait = cx_Oracle.DEQ_NO_WAIT
booksType = otherConnection.gettype("UDT_BOOK")
book = booksType.newobject()
props = otherConnection.msgproperties()
otherConnection.deq(self.bookQueueName, deqOptions, props, book)
results = (book.TITLE, book.AUTHORS, book.PRICE)
otherConnection.commit()
self.assertEqual(results, self.bookData[0])
def testDeliveryModeSamePersistent(self):
"test enqueue/dequeue delivery modes identical - persistent"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
book.TITLE, book.AUTHORS, book.PRICE = self.bookData[0]
enqOptions = self.connection.enqoptions()
enqOptions.deliverymode = cx_Oracle.MSG_PERSISTENT
enqOptions.visibility = cx_Oracle.ENQ_IMMEDIATE
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, enqOptions, props, book)
otherConnection = TestEnv.GetConnection()
deqOptions = otherConnection.deqoptions()
deqOptions.deliverymode = cx_Oracle.MSG_PERSISTENT
deqOptions.navigation = cx_Oracle.DEQ_FIRST_MSG
deqOptions.visibility = cx_Oracle.DEQ_IMMEDIATE
deqOptions.wait = cx_Oracle.DEQ_NO_WAIT
booksType = otherConnection.gettype("UDT_BOOK")
book = booksType.newobject()
props = otherConnection.msgproperties()
otherConnection.deq(self.bookQueueName, deqOptions, props, book)
results = (book.TITLE, book.AUTHORS, book.PRICE)
otherConnection.commit()
self.assertEqual(results, self.bookData[0])
def testDeliveryModeSamePersistentBuffered(self):
"test enqueue/dequeue delivery modes identical - persistent/buffered"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
book.TITLE, book.AUTHORS, book.PRICE = self.bookData[0]
enqOptions = self.connection.enqoptions()
enqOptions.deliverymode = cx_Oracle.MSG_PERSISTENT_OR_BUFFERED
enqOptions.visibility = cx_Oracle.ENQ_IMMEDIATE
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, enqOptions, props, book)
otherConnection = TestEnv.GetConnection()
deqOptions = otherConnection.deqoptions()
deqOptions.deliverymode = cx_Oracle.MSG_PERSISTENT_OR_BUFFERED
deqOptions.navigation = cx_Oracle.DEQ_FIRST_MSG
deqOptions.visibility = cx_Oracle.DEQ_IMMEDIATE
deqOptions.wait = cx_Oracle.DEQ_NO_WAIT
booksType = otherConnection.gettype("UDT_BOOK")
book = booksType.newobject()
props = otherConnection.msgproperties()
otherConnection.deq(self.bookQueueName, deqOptions, props, book)
results = (book.TITLE, book.AUTHORS, book.PRICE)
otherConnection.commit()
self.assertEqual(results, self.bookData[0])
def testDeliveryModeDifferent(self):
"test enqueue/dequeue delivery modes different"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
book.TITLE, book.AUTHORS, book.PRICE = self.bookData[0]
enqOptions = self.connection.enqoptions()
enqOptions.deliverymode = cx_Oracle.MSG_BUFFERED
enqOptions.visibility = cx_Oracle.ENQ_IMMEDIATE
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, enqOptions, props, book)
otherConnection = TestEnv.GetConnection()
deqOptions = otherConnection.deqoptions()
deqOptions.deliverymode = cx_Oracle.MSG_PERSISTENT
deqOptions.navigation = cx_Oracle.DEQ_FIRST_MSG
deqOptions.visibility = cx_Oracle.DEQ_IMMEDIATE
deqOptions.wait = cx_Oracle.DEQ_NO_WAIT
booksType = otherConnection.gettype("UDT_BOOK")
book = booksType.newobject()
props = otherConnection.msgproperties()
messageId = otherConnection.deq(self.bookQueueName, deqOptions, props,
book)
self.assertTrue(messageId is None)
def testDequeueTransformation(self):
"test dequeue transformation"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
book.TITLE, book.AUTHORS, book.PRICE = self.bookData[0]
expectedPrice = book.PRICE + 10
enqOptions = self.connection.enqoptions()
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, enqOptions, props, book)
self.connection.commit()
otherConnection = TestEnv.GetConnection()
deqOptions = otherConnection.deqoptions()
deqOptions.navigation = cx_Oracle.DEQ_FIRST_MSG
deqOptions.visibility = cx_Oracle.DEQ_IMMEDIATE
deqOptions.transformation = "%s.transform2" % self.connection.username
deqOptions.wait = cx_Oracle.DEQ_NO_WAIT
booksType = otherConnection.gettype("UDT_BOOK")
book = booksType.newobject()
props = otherConnection.msgproperties()
otherConnection.deq(self.bookQueueName, deqOptions, props, book)
otherPrice = book.PRICE
self.assertEqual(otherPrice, expectedPrice)
def testEnqueueTransformation(self):
"test enqueue transformation"
self.__clearBooksQueue()
booksType = self.connection.gettype("UDT_BOOK")
book = booksType.newobject()
book.TITLE, book.AUTHORS, book.PRICE = self.bookData[0]
expectedPrice = book.PRICE + 5
enqOptions = self.connection.enqoptions()
enqOptions.transformation = "%s.transform1" % self.connection.username
props = self.connection.msgproperties()
self.connection.enq(self.bookQueueName, enqOptions, props, book)
self.connection.commit()
otherConnection = TestEnv.GetConnection()
deqOptions = otherConnection.deqoptions()
deqOptions.navigation = cx_Oracle.DEQ_FIRST_MSG
deqOptions.visibility = cx_Oracle.DEQ_IMMEDIATE
deqOptions.wait = cx_Oracle.DEQ_NO_WAIT
booksType = otherConnection.gettype("UDT_BOOK")
book = booksType.newobject()
props = otherConnection.msgproperties()
otherConnection.deq(self.bookQueueName, deqOptions, props, book)
otherPrice = book.PRICE
self.assertEqual(otherPrice, expectedPrice)
if __name__ == "__main__":
TestEnv.RunTestCases()
You can’t perform that action at this time.