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189 Commits

Author SHA1 Message Date
Daniele Varrazzo
cf243ccf37 Shorter "never ending query" to test query canceling. 
If the cancel signal misses the race, this query will stay in the
backend until the sleep expires.
 2010-12-04 23:21:16 +00:00
Daniele Varrazzo
46a5f140c7 Bail out early from tests if connection to the test db fails. 2010-12-01 20:56:25 +00:00
Daniele Varrazzo
0ad7483a2b DictRow items can be updated. Patch by Alex Aster. 2010-12-01 13:17:12 +00:00
Daniele Varrazzo
361786f4a8 More careful connections handling during tests. 2010-11-28 17:29:37 +00:00
Daniele Varrazzo
598b9424d2 Deal uniformly with test servers without pg_sleep. 2010-11-28 17:29:36 +00:00
Daniele Varrazzo
2b6d2017ed Added paranoia test to check we haven't broken gil release. 
Got scared testing cancel with a signal as it doesn't work. But probably
signals are not deliveded to Python in the middle of an opcode.
 2010-11-28 17:29:35 +00:00
Daniele Varrazzo
0c7b0a943b A prepared connection can't be canceled. 2010-11-28 12:15:26 +00:00
Jan Urbański
751bfa1ea6 Support query cancellation. 
Add a cancel() method do the connection object that will interrupt
the current query using the libpq PQcancel() function.
 2010-11-28 11:50:02 +00:00
Daniele Varrazzo
9f78141532 Don't consider the kernel not blocking us on write as an error. 2010-11-25 03:13:49 +00:00
Daniele Varrazzo
5a025825cc Skip test if uuid not available on Python. 2010-11-24 11:04:18 +00:00
Daniele Varrazzo
bb44bcd5b5 Skipped inf test on the platform not supporting it (win32). 2010-11-24 10:50:28 +00:00
Daniele Varrazzo
ed3b2188fe Fixed import of test functions from Python 2.7 unittest. 2010-11-19 18:01:29 +00:00
Daniele Varrazzo
bbe28ba75f Add a small delay to receive notification when testing on busy network. 2010-11-19 14:44:47 +00:00
Daniele Varrazzo
21dfc2c592 Float test skipped where the server doesn't support inf. 2010-11-19 10:44:39 +00:00
Daniele Varrazzo
a55e50b991 hstore test passes against non-utf8 databases. 2010-11-19 10:29:07 +00:00
Daniele Varrazzo
19ead4a5cb Test cleanup. 
Tests pass or fail gracefully on older PostgreSQL versions.

If unittest2 is available, skip tests instead of printing warnings.
 2010-11-19 03:55:37 +00:00
Daniele Varrazzo
bcacdc8461 Added enum with possilbe isolation level states. 
Also, general isolation levels cleanup and tests added.
 2010-11-18 00:31:51 +00:00
Daniele Varrazzo
9849083628 Added tests to check the effective isolation level. 2010-11-17 01:04:34 +00:00
Daniele Varrazzo
cd19f9115d Fixed notices order (ticket #9). 2010-11-11 11:54:43 +00:00
Daniele Varrazzo
3cae0f3f5d NamedTupleCursor doesn't change exception when fetching with no result. 2010-11-11 10:39:42 +00:00
Daniele Varrazzo
ef7a5ee8a9 Build the namedtuple only once per execution, not once per fetch. 2010-11-11 10:39:42 +00:00
Daniele Varrazzo
11c021cb21 Fixed tests to run on Windows. 2010-11-11 10:39:35 +00:00
Daniele Varrazzo
9fe0511711 Silencing other 2 tests failures due to 2pc disabled in the server. 2010-11-09 01:44:42 +00:00
Daniele Varrazzo
0d318179a9 Fixed test syntax for py 2.4. 2010-11-09 00:09:32 +00:00
Daniele Varrazzo
62d3a1533b Use the adapter of an object superclass if available. 2010-11-08 01:35:06 +00:00
Daniele Varrazzo
7276c4a6b1 Tests fail gracefully if tpc is supported but disabled by the server. 2010-11-08 01:28:00 +00:00
Daniele Varrazzo
abad3127ca Added NamedTupleCursor. 2010-11-06 04:33:44 +00:00
Daniele Varrazzo
985425fb38 Added test to verify the ticket #7 is fixed. 2010-11-06 02:24:28 +00:00
Daniele Varrazzo
77c0ab02d8 The Notify type is hashable. 
If there is no payload, hash the same way the equivalent 2-tuple does.
Otherwise hash on the payload too.
 2010-11-05 09:34:52 +00:00
Daniele Varrazzo
56ae1fe4bf Payload default is the empty string. 2010-11-05 09:34:52 +00:00
Daniele Varrazzo
9c58c01e0f Added comparison between Notify objects and Notify or tuple. 
Explicit comparison with the tuple is required if we want to make
Notify() == (pid, channel) work: item access is not enough (and a test
in the suite fails if we get this wrong).
 2010-11-05 09:34:52 +00:00
Daniele Varrazzo
1b100b5cbf Skip tests if the hstore type is not in the test database. 2010-11-05 09:34:52 +00:00
Daniele Varrazzo
d5bf400cb4 The hstore typecast can be registered globally. 2010-11-05 09:34:52 +00:00
Daniele Varrazzo
ed623776f3 Hstore can return unicode keys and values. 2010-11-05 09:34:51 +00:00
Daniele Varrazzo
00e005b77d Added test to verify dict roundtrip with hstore. 2010-11-05 09:34:50 +00:00
Daniele Varrazzo
af835f8857 Correctly parse escaped quotes from hstore. 
Parse regexp simplified.
 2010-11-05 09:34:50 +00:00
Daniele Varrazzo
6d441b6e03 Added hstore typecaster registration. 2010-11-05 09:34:50 +00:00
Daniele Varrazzo
fef9727cce parse_hstore converted in class method. 2010-11-05 09:34:50 +00:00
Daniele Varrazzo
5844e989c4 Added function to parse an hstore into a dict. 2010-11-05 09:34:50 +00:00
Daniele Varrazzo
5693c9cab1 Added implementation of python dict adapter to hstore. 2010-11-05 09:34:50 +00:00
Daniele Varrazzo
3e658c33b5 Ensure unicode is accepted as type for transaction ids. 
We don't do somersaults to ensure people can use snowmen as transaction
ids anyway: it would require passing the connection to xid_ensure and
down below to use the correct encoding.
 2010-11-05 09:34:50 +00:00
Daniele Varrazzo
4f3976681a Added Xid.from_string() constructor. 
It exposes the parsing rules used in restore.
 2010-11-05 09:34:49 +00:00
Daniele Varrazzo
774be1d616 Dropped XID_UNPARSED: we use format_id = None for PG xact ids. 2010-11-05 09:34:49 +00:00
Daniele Varrazzo
978cac3a1b XA transaction ids can be decoded from PostgreSQL transaction ids. 2010-11-05 09:34:48 +00:00
Daniele Varrazzo
c0c116dcc4 Use pgjdbc algorithm to convert XA xids into strings. 2010-11-05 09:34:48 +00:00
Daniele Varrazzo
397eace051 Added tests for two-phase commit/rollback. 2010-11-05 09:34:48 +00:00
Daniele Varrazzo
56c02b0f94 Added tpc_recover method. 2010-11-05 09:34:48 +00:00
Daniele Varrazzo
8bfd34faf2 hook up two phase commit tests. 
By James Henstridge on 2008-07-24.

Merged from lp:~jamesh/psycopg/two-phase-commit/revision/359
 2010-11-05 09:34:47 +00:00
Daniele Varrazzo
e863222b5c beginnings of a TPC test harness 
By James Henstridge on 2008-05-12.

Merged from lp:~jamesh/psycopg/two-phase-commit/revision/354
 2010-11-05 09:34:47 +00:00
Daniele Varrazzo
4ec298e112 Notify object exposed in the extensions module. 2010-11-05 09:34:47 +00:00
Daniele Varrazzo
f435d15c95 Adding Notify object with payload. 2010-11-05 09:34:46 +00:00
Daniele Varrazzo
e651308287 Check the correctness of the PID in the notify tests. 2010-11-05 09:34:46 +00:00
Daniele Varrazzo
bc2aefeacf cursor.mogrify() accepts unicode queries. 2010-10-05 03:13:44 +01:00
Daniele Varrazzo
575b2b5f77 The Inet type knows how to adapt itself. 
Implemented __conform__ as the Adaptation PEP suggests. It is not
required for the type to be registered as adapter.
 2010-09-25 23:55:55 +01:00
Daniele Varrazzo
b072a04c9c DBAPI compatibility test updated to 1.12. 
Nothing major: Python 3.0 compatibility fixes.
 2010-09-23 23:36:58 +01:00
Federico Di Gregorio
557608f715 Applied spelling fixes patch from Peter Eisentraut 2010-07-18 12:14:46 +02:00
Daniele Varrazzo
deb2d9050f Exceptions raised by the columns iterator propagated. 2010-07-10 00:12:50 +01:00
Daniele Varrazzo
cb8128c6d4 Added test to verify copy_from() with columns. 2010-07-10 00:04:54 +01:00
Daniele Varrazzo
bd6a4139da Added test to verify executemany doesn't propagate exceptions. 2010-07-09 15:23:02 +01:00
Daniele Varrazzo
305d86f38a Handle time zones with seconds in the UTC offset. 
The offset is rounded to the nearest minute.
 2010-05-20 02:16:04 +01:00
Daniele Varrazzo
b597ccf917 Tests can be run again different coroutine libraries. 
Use PSYCOPG2_TEST_GREEN=<something>, where <something> is 1 or a library
name. Currently eventlet is supported.
 2010-05-19 11:40:13 +01:00
Daniele Varrazzo
a35498532a Fixed time test to be independent from the TZ it runs. 2010-05-15 14:27:24 +01:00
Daniele Varrazzo
c46a1dad63 Fixed TimeFromTicks for second values > 59.5. 2010-05-15 14:27:24 +01:00
Daniele Varrazzo
afea19651c Fixed TimestampFromTicks for second values > 59.5. 
Bug reported and fixed by Jozsef Szalay on 2010-05-06 at 14:11:59.999920.
 2010-05-15 14:27:24 +01:00
Daniele Varrazzo
5e3f240ac9 Cast datetime into timestamptz when the tzinfo field is set. 2010-05-15 14:27:23 +01:00
Daniele Varrazzo
bf1c76b792 Explicit cast of the SQL representation of time-related objects. 
Allow the objects to be recognized as the proper type by Postgres in not
strong contexts: problem reported by Peter Eisentraut.

Added tests to check the types are respected in a complete Py -> PG ->
Py roundtrip without context.
 2010-05-15 14:27:23 +01:00
Daniele Varrazzo
c8aef26e15 Adapt buffer objects using an explicit cast on the string literal. 
Don't rely on Postgres casting the literal according to the context:
this doesn't work e.g. passing the object as function argument where a
function with the same name but taking a text exists. It doesn't work
either when the object is in an ARRAY construct.

Added test to check the type is respected in a complete Py -> PG -> Py
roundtrip without context.

Bug and solution reported by Peter Eisentraut.
 2010-05-15 14:27:23 +01:00
Daniele Varrazzo
e29424a230 Dropped large object support when psycopg is in green mode. 
Async mode and large object are not compatible, albeit I haven't found
an authoritative source yet.
 2010-05-09 20:34:02 +01:00
Daniele Varrazzo
e82d2be64b More lenient test timeout for a slow (or busy) machine. 2010-04-23 13:24:35 +01:00
Daniele Varrazzo
df959c20be Making sync and async connection setup somewhat more consistent. 2010-04-23 13:24:35 +01:00
Daniele Varrazzo
d71520db9a Read the server version only after connection established. 2010-04-21 15:31:07 +01:00
Daniele Varrazzo
8fed0aa57d Forbid COPY-related methods in green mode. 
With the current implementation, at best they would silently block. They
actually hang everything.

Implementation posponed after some refactoring of the polling system,
because it will be probably possible to provide an implementation for
'poll()' during COPY which is good for both async and green modes.
 2010-04-21 15:21:33 +01:00
Daniele Varrazzo
7a06c0455b Try to restore the connection state after a wait callback error. 2010-04-21 15:21:32 +01:00
Daniele Varrazzo
0dd5d3f1d9 Correctly flush async queries in 'green' mode. 2010-04-21 15:21:32 +01:00
Daniele Varrazzo
1108172e4c The test suite can be run against the green path. 2010-04-21 15:21:32 +01:00
Daniele Varrazzo
02a28ff028 Notifications are automatically read after each query. 
Added tests for basic notifications process.
 2010-04-21 15:09:14 +01:00
Daniele Varrazzo
12ef826d50 Dropped redundant call to conn_notice_process(). 
If the connection is sync, notices will be processed by pq_fetch()
downstream.

If the connection is async, here we have only sent the query: no result
is ready yet, and neither notices have had a chance to arrive: they will
be retrieved later by pq_is_busy().

Added tests to check the above statement don't break.
 2010-04-21 15:09:14 +01:00
Daniele Varrazzo
6fecc36b7f Connection method 'executing()' renamed to 'isexecuting()'. 2010-04-21 15:09:13 +01:00
Daniele Varrazzo
7ee09353ec Connection method 'issync()' changed into the attribute 'async'. 2010-04-21 15:09:13 +01:00
Jan Urbański
067161d5f3 Remove fileno() and poll() from cursors 
Instead, the code should be using the fileno() and poll() methods of
the cursor's connection. Handle the case when poll() is called on an
already built connection as a request to poll the asynchronous query
(if there is one) and get NOTIFY events.
Update the tests to reflect that change, add a test for NOTIFY.
 2010-04-21 15:09:13 +01:00
Jan Urbański
f06f557111 Add one more test for errors involving two cursors 2010-04-20 23:01:10 +01:00
Jan Urbański
c4ebc0f702 Handle errors in asynchronous queries. 
Do it by keeping the reference to the last PGresult in the cursor and
calling pq_fetch() before ending the asynchronous execution. This
takes care of handling the possible error state of the PGresult and
also allows the removal of the needsfetch flag, since now after
execution ends the results are already fetched and parsed.
 2010-04-20 23:01:01 +01:00
Federico Di Gregorio
249b3ef88f Merged tests from piro and jan async fixes branches 2010-04-14 10:01:37 +02:00
Jan Urbański
6108e4dc92 Make the first poll() of an asynchronous connection return POLL_WRITE. 
This hides from the user the libpq's implementation detail of
requiring the first select() to wait for the connection socket to
become writable and makes it possible to have a uniform select loop
for both cursors and connections, in which you always start by polling
the object and then acting according to the result from poll().

Idea and implementation by Daniele Varrazzo.
 2010-04-14 09:56:44 +02:00
Jan Urbański
4afc1baf35 Make polling a cursor that's not in an async query raise an exception. 
If there is an asynchronous query, polling a cursor that did not
initiate it will raise an exception. Polling while there is no
asynchronous query underway still works, because the user needs to
have a way to get asynchronous NOTIFYs.
 2010-04-14 09:56:44 +02:00
Federico Di Gregorio
a90935930b Merge remote branch 'piro/fix22' into python2 2010-04-14 08:57:30 +02:00
Daniele Varrazzo
595dc7effa Added a test to check poll() correctly calls PQflush. 
When a large query is sent to the backend (and probably in high
concurrency situations), writing the query could block. In
this case PQflush() should be called until it returns 0. The test checks
this is done correctly.
 2010-04-11 01:05:31 +01:00
Daniele Varrazzo
47ff5a6b01 test_async made properly executable. 2010-04-11 00:06:54 +01:00
Federico Di Gregorio
0a33ed01f5 Added test for refcounting/gc bug reported by Michael Tharp 2010-04-08 18:42:20 +02:00
Daniele Varrazzo
d197346ce3 Added test to check that connections subclasses can be asynchronous. 2010-04-08 12:51:33 +01:00
Daniele Varrazzo
b114e25c31 Added some COPY tests. 2010-04-07 23:41:32 +01:00
Jan Urbański
e15bc9da05 Adapt the tests to recent changes 
Some methods were forbidden in asynchronous mode, the isolation level
of an asynchronous connection is not always 0 and these changes
influenced expected test results.
 2010-04-05 16:28:39 +02:00
Jan Urbański
eb646f71fa Add tests for the asynchronous API 2010-04-05 11:32:03 +02:00
Jan Urbański
e0d789466a Support large objects truncating. 
The lobject.truncate(len=0) method will be available if psycopg2 has
been built against libpq from 8.3 or later (which is when the lobject
truncating support has been introduced).
 2010-03-29 09:19:35 +02:00
Federico Di Gregorio
192034dc38 Fixed problem with decimal.Decimal conversions 2010-02-21 01:04:00 +01:00
Federico Di Gregorio
611606d532 Changes license to LGPL3 + OpenSSL exception on all source files 2010-02-12 23:34:53 +01:00
Federico Di Gregorio
bcc836c661 Now adapt() errors include the type name 2009-11-25 11:51:54 +01:00
Federico Di Gregorio
d40a5321f2 Fixed test broken by float precision fix 2009-11-25 10:38:31 +01:00
Federico Di Gregorio
390a9c2451 Added support for UUID arrays 2009-10-04 12:34:02 +02:00
Federico Di Gregorio
3a6911216b Fixed problem with large writes in large objects code 2009-08-09 17:05:16 +02:00