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626 Commits

Author SHA1 Message Date
Hugo
ffcc65d4f0 Drop support for EOL Python 2.6 2017-11-28 16:02:12 +00:00
Jon Dufresne
4c95668c72 Remove "from __future__ import with_statement" 
All versions of Python supported by psycopg2 have builtin support for
the with statement. The import is unnecessary noise.
 2017-11-28 06:03:46 -08:00
Daniele Varrazzo
fc8574fdd8 Merge remote-tracking branch 'jdufresne/decimal' 2017-11-28 03:05:06 +00:00
Daniele Varrazzo
e0ce35ef72 Merge remote-tracking branch 'jdufresne/skip-before' 2017-11-28 03:04:44 +00:00
Daniele Varrazzo
db0c081d03 Merge remote-tracking branch 'jdufresne/uuid' 2017-11-28 03:04:26 +00:00
Daniele Varrazzo
a39d794308 Merge remote-tracking branch 'jdufresne/iobase' 2017-11-28 03:04:03 +00:00
Jon Dufresne
048f1bb95a Remove workaround for decimal module 
The decimal module is available on all Python versions supported by
psycopg2. It has been available since Python 2.4. No need to catch an
ImportError.

https://docs.python.org/2/library/decimal.html
 2017-11-26 17:55:24 -08:00
Jon Dufresne
dfc9932f27 Remove use of skip_before_python for unsupported Python versions 
psycopg2 does not support Python < 2.6, remove all test guards for these
versions.
 2017-11-26 16:43:18 -08:00
Jon Dufresne
582ec189cc Remove uuid workaround for older Pythons 
uuid is available on all Python versions supported by psycopg2.
 2017-11-26 14:46:53 -08:00
Jon Dufresne
f7d5d25651 Remove io.TextIOBase workaround for Python <= 2.5 
io.TextIOBase is available on all Python versions supported by psycopg2.
Can remove all workarounds.
 2017-11-26 14:32:35 -08:00
Jon Dufresne
05c28cce78 Remove workarounds for namedtuple on Python <= 2.5 
namedtuple is available on all Python versions supported by psycopg2. It
was first introduced in Python 2.6. Can remove all workarounds and
special documentation.
 2017-11-26 13:55:30 -08:00
Jon Dufresne
390e43fcb1 Use modern except syntax throughout project 
The syntax "except Exception, exc:" is deprecated. All Python versions
supported by psycopg2 support the newer, modern syntax. Forward
compatible with future Python versions.
 2017-11-20 20:00:35 -08:00
Federico Di Gregorio
5983b96c55 Don't cast point arrays to float arrays (fixes: #613) 2017-11-16 10:07:27 +01:00
Ashesh Vashi
84d405894c Moving the encrypt_password method from the connection class to the 
psycopgmodule, and exported it from psycopg2.extensions as per review
comments.
 2017-09-14 23:42:54 +05:30
Ashesh Vashi
6e0edf7779 Merge remote-tracking branch 'psycopg2/master' 2017-09-11 18:26:34 +05:30
Daniele Varrazzo
775de754cf Added back timestamptz[] default cast 
It was registered as side effect of an excessive definition that got
cleaned up in 338dbe70a6.

Looking at other removed redundant type oids, this was the only one
missing from the `string_types` map.

Close #578.
 2017-07-24 14:23:36 +01:00
Daniele Varrazzo
cfa0509d7e Deal with E'' strings comparisons in a few other tests 2017-07-22 03:15:06 +01:00
Daniele Varrazzo
d619baf000 Skipped a couple of test with unsupported postgres features 2017-07-22 02:09:24 +01:00
Ashesh Vashi
e089d94c88 'encrypt_password' raises 'psycopg2.NotSupportedErorr' exception for 
server version >= 10, when compiled using libpq version < 10, when no
algorithm is specified.
 2017-07-17 11:46:50 +05:30
Ashesh Vashi
2c1966a7f6 When compiled with libpq version < 10, it raises 'psycopg2.NotSupportedError' (not, psycopg2.ProgrammingError). 2017-07-17 11:06:55 +05:30
Ashesh Vashi
cfb0937605 Added support for preparing the encrypted password of a PostgreSQL 
password using the libpq functions - 'PQencryptPasswordConn', and
'PQencryptPassword'.
 2017-07-17 10:32:59 +05:30
Daniele Varrazzo
d2e86db8fb Merge branch 'fix-554' 2017-06-17 03:34:01 +01:00
Daniele Varrazzo
1a97445471 Accept Composable in start_replication_expert() 
Close #554
 2017-06-17 03:30:44 +01:00
Daniele Varrazzo
30d89da4fa Ignore spurious output in test with Python debug build 2017-06-17 03:20:09 +01:00
Daniele Varrazzo
2b5e131831 Merge branch 'fix-558' 2017-06-16 19:41:52 +01:00
Daniele Varrazzo
70a2d2238e Consider redshift interval supported after further tests 2017-06-16 19:39:18 +01:00
Daniele Varrazzo
789eb64f3a Added Json.prepare() 
Close #562
 2017-06-16 01:37:49 +01:00
Daniele Varrazzo
315f72862c Parse a number as microseconds when casting interval 
Should close #558, but I'm curious to know if a number is returned
for interval < 1 day too (which wouldn't trigger the overflow, but will
finish parsing with part=0).
 2017-06-16 00:54:38 +01:00
Daniele Varrazzo
7ae2cb5cd0 Don't force a valid return code for the test 
Windows returns 22, Linux returns 1
 2017-06-15 17:39:00 +01:00
Daniele Varrazzo
de843ef756 Added test to reproduce bug #551 2017-06-15 17:22:32 +01:00
Daniele Varrazzo
6e5abf33f2 Merge branch 'fix-547' 2017-04-19 01:34:39 +01:00
Daniele Varrazzo
a7e3f46431 Merge remote-tracking branch 'fix_lobject_factory' 2017-04-19 01:06:24 +01:00
Daniele Varrazzo
248e653c9e Fixed args parsing in ReplicationCursor.consume_stream() 
Close #547.
 2017-04-19 01:01:59 +01:00
Frazer McLean
9e5621698f Python < 3.2 doesn’t have assertIsInstance 2017-04-16 03:44:21 +02:00
Frazer McLean
7b3ea43e92 Handle lobject mode=None correctly 2017-04-16 03:20:31 +02:00
Frazer McLean
38cd720369 Fix name of lobject keyword argument 2017-04-16 03:12:18 +02:00
Daniele Varrazzo
cd095ef0ee Added test to verify callback errors in named cursors 
They work fine.
 2017-04-05 14:54:07 +01:00
Daniele Varrazzo
47f5e97759 Added test to verify #410 
The 'unknown error' happens on query.
 2017-04-05 14:54:07 +01:00
Daniele Varrazzo
7214c6652e Return objects with timezone parsing infinity timestamptz 
Close #536.
 2017-03-22 03:03:02 +00:00
Daniele Varrazzo
f9b36433fb Merge branch 'fix-528' 2017-03-16 04:24:17 +00:00
Daniele Varrazzo
9f160fd820 Obscure the password on url dsn too 
Note that we don't leak anymore the password length.

Fix #528
 2017-03-16 03:53:40 +00:00
Daniele Varrazzo
3bfbd3a0a5 Added test to verify sql objects work with copy_expert() 
I'll be honest: I lucked out, I didn't think about this combination. But
maybe sheer luck, maybe using common code paths, it just works. Let's
make it stays so.
 2017-03-16 00:55:20 +00:00
Daniele Varrazzo
cc047a445a Added tests to verify the password is obscured 
The url test fails: see issue #528
 2017-03-15 16:00:40 +00:00
Daniele Varrazzo
8e28444897 Bunch of test tweaks to make the test grid green 2017-03-14 14:15:52 +00:00
Greg Ward
12317557da Always raise OperationalError when connection was closed externally. 
From the DB-API (https://www.python.org/dev/peps/pep-0249/):

  OperationalError

  Exception raised for errors that are related to the database's
  operation and not necessarily under the control of the programmer,
  e.g. an unexpected disconnect occurs, [...]

Additionally, psycopg2 was inconsistent, at least in the async case:
depending on how the "connection closed" error was reported from the
kernel to libpq, it would sometimes raise OperationalError and
sometimes DatabaseError. Now it always raises OperationalError.
 2017-03-14 12:14:00 +00:00
Greg Ward
b203a7c775 Always detect when a connection is closed behind psycopg2's back. 
There's a race condition that only seems to happen over Unix-domain
sockets. Sometimes, the closed socket is reported by the kernel to
libpq like this (captured with strace):

  sendto(3, "Q\0\0\0\34select pg_backend_pid()\0", 29, MSG_NOSIGNAL, NULL, 0) = 29
  recvfrom(3, "E\0\0\0mSFATAL\0C57P01\0Mterminating "..., 16384, 0, NULL, NULL) = 110
  recvfrom(3, 0x12d0330, 16384, 0, 0, 0)  = -1 ECONNRESET (Connection reset by peer)

That is, psycopg2/libpq sees no error when sending the first query
after the connection is closed, but gets an error reading the result.
In that case, everything worked fine.

But sometimes, the error manifests like this:

  sendto(3, "Q\0\0\0\34select pg_backend_pid()\0", 29, MSG_NOSIGNAL, NULL, 0) = -1 EPIPE (Broken pipe)
  recvfrom(3, "E\0\0\0mSFATAL\0C57P01\0Mterminating "..., 16384, 0, NULL, NULL) = 110
  recvfrom(3, "", 16274, 0, NULL, NULL)   = 0
  recvfrom(3, "", 16274, 0, NULL, NULL)   = 0

i.e. libpq received an error when sending the query. This manifests as
a slightly different exception from a slightly different place. More
importantly, in this case connection.closed is left at 0 rather than
being set to 2, and that is the bug I'm fixing here.

Note that we see almost identical behaviour for sync and async
connections, and the fixes are the same. So I added extremely similar
test cases.

Finally, there is still a bug here: for async connections, we
sometimes raise DatabaseError (incorrect) and sometimes raise
OperationalError (correct). Will fix that next.
 2017-03-14 12:08:03 +00:00
Daniele Varrazzo
3c124a0b87 Flake8 complaints 2017-03-14 12:06:46 +00:00
Daniele Varrazzo
a5382d7b72 Skip the tests according to the earliest of libpq built/linked. 2017-03-02 19:32:44 +00:00
Daniele Varrazzo
3a441467c0 Merge branch 'no-unittest2' 
Close #516
 2017-03-02 12:41:33 +00:00
Daniele Varrazzo
5a65ff5cf4 Don't try to use unittest2 
Modules importing unittest directly would miss the monkeypatch: see
ticket #516.
 2017-03-01 20:44:04 +00:00
Daniele Varrazzo
44d8edfd8c Ignore None arguments passed to make_dsn() 
Close #517.
 2017-03-01 20:12:13 +00:00
Daniele Varrazzo
3638d349ba Skip test on PG version with bad interval rounding 
On these ancient versions:

    =# select '999999:00:00.1'::interval;
                interval
    --------------------------------
     41666 days 15:00:00.0999999046
 2017-03-01 02:14:35 +00:00
Daniele Varrazzo
691df4952b Handle overflow in interval parsing 2017-02-24 13:23:56 +00:00
Daniele Varrazzo
834e9996da Parse interval only using integers 
(almost... except for micros rounding)

While this is probably an improvement on the previous implementation,
I am largely waving a dead chicken at windows, which keeps failing to
pass the seconds overflow test. If it doesn't pass now either I'll start
blaming Python's timedelta.
 2017-02-24 03:48:41 +01:00
Daniele Varrazzo
a15dfbbd4f Try to fix the same problem in windows 
Previous commit doesn't pass on Windows: it looks like window's floor()
has an integer overflow.
 2017-02-24 02:41:34 +01:00
Daniele Varrazzo
14fe3ad8c9 Fixed integer overflow in interval typecaster 
Close #512.
 2017-02-24 02:10:27 +01:00
Daniele Varrazzo
d50ed48807 Added readonly and deferrable attributes 2017-02-16 12:46:35 +00:00
Daniele Varrazzo
b5d80b609d Revert pre-2.7b1 behaviour of silent rollback on conn.set_isolation_level() 
Legacy method is legacy.
 2017-02-16 12:46:35 +00:00
Daniele Varrazzo
20c9c17457 connection.isolation_level is now writable 2017-02-16 12:46:35 +00:00
Daniele Varrazzo
3e12522bc9 Don't convert '{}'::unknown into an empty list 
Close #506.
 2017-02-08 08:43:53 +00:00
Daniele Varrazzo
791befca18 Use pydll to poke into extension library 
Causes an error in Py 3.6 in debug mode.

Close #505
 2017-02-07 12:29:06 +00:00
Daniele Varrazzo
28c489f17e Merge branch 'no-set-default-session' 2017-02-07 00:58:54 +00:00
Daniele Varrazzo
7b11b95908 Skipped a couple of tests failing on old dbs 
I don't even know why - worth investigating.
 2017-02-06 21:40:05 +00:00
Daniele Varrazzo
7f593d5eb0 Skip tests with server not supporting NULL in array 2017-02-06 21:40:05 +00:00
Daniele Varrazzo
2e18b42db0 Don't test with server not implementing INSERT with VALUES list 2017-02-06 21:40:05 +00:00
Daniele Varrazzo
3873c6c09f Deal consistently with E'' quotes in tests 2017-02-06 21:40:05 +00:00
Daniele Varrazzo
d23fe42873 Work around a race condition in async cancel test 2017-02-06 21:40:05 +00:00
Daniele Varrazzo
e599da6308 assertDsnEqual moved as TestSuite method 2017-02-06 21:40:05 +00:00
Daniele Varrazzo
9f467231d9 Merge branch 'conform-subclass-adapter' 2017-02-05 12:13:52 +01:00
Daniele Varrazzo
c6af16c3ae Slower timeout for a test that sometimes fail 
At least it should fail with an error after 2 seconds, not waiting for
Travis timeout of 10 minutes.
 2017-02-05 12:06:55 +01:00
Daniele Varrazzo
3fbff5d848 Give precedence to '__conform__()' over superclasses choosing adapter 
Close #456
 2017-02-05 11:54:50 +01:00
Daniele Varrazzo
9054eeccc0 Set default_transaction_* GUC if session state is changed in autocomit 2017-02-04 15:19:41 +00:00
Daniele Varrazzo
665e9dc665 Exposing ISOLATION_LEVEL_DEFAULT to Python 
This is now the state that is returned to Python if nothing has been
explicitly set.
 2017-02-04 14:43:54 +00:00
Daniele Varrazzo
ca59fd8b3f Test looking the transactions characteristics instead of the default 
So we test the effect, not the implementation. Tests pass on master too
this way, three tests fail in this branch, related to autocommit
(sort-of-obviously).
 2017-02-04 10:57:30 +00:00
Daniele Varrazzo
de8b335d80 Merge branch 'master' into sql-compose 2017-02-03 04:56:02 +00:00
Daniele Varrazzo
1911b250e3 Merge branch 'async-keyword' 
Close #495
 2017-02-03 04:45:17 +00:00
Daniele Varrazzo
ce9be69615 Added async_ as an alias for async 
Added in argument for psycopg2.connect() and connection.__init__, and
for the connection.async attribute.
 2017-02-03 04:43:49 +00:00
Daniele Varrazzo
8baf6aa372 Convert warnings into errors on test 2017-02-03 04:41:32 +00:00
Daniele Varrazzo
6e89db020c Merge branch 'fast-executemany' 2017-02-03 04:40:34 +00:00
Daniele Varrazzo
dc1b4fff90 Avoid an useless encode/decode roundtrip in execute_values() 
Tests moved into a separate module.
 2017-02-02 17:29:17 +00:00
Daniele Varrazzo
d8b1fbd905 Further skipping of slow tests 2017-02-02 03:02:29 +00:00
Daniele Varrazzo
626e57acda Merge branch 'fast-executemany' 2017-02-02 02:40:28 +00:00
Daniele Varrazzo
88a21689ce Added note about finding slow tests 2017-02-02 02:09:59 +00:00
Daniele Varrazzo
f24de0357f Allow skipping the slow test 
It's not so much about tests being slow: some just get stuck and timeout
travis.

Skipped all tests taking about more than 0.2s to run on my laptop.
Fast testing takes about 8s instead of 24.
 2017-02-02 01:53:50 +00:00
Daniele Varrazzo
9bac37baf7 Fixed execute_values with unicode 
Also added unicode tests.
 2017-02-01 02:47:59 +00:00
Daniele Varrazzo
2e2dcd536b Fixed fast execute functions with Python 3 2017-02-01 02:36:54 +00:00
Daniele Varrazzo
a95fd3df1a Added execute_batch and execute_values functions 2017-02-01 01:59:47 +00:00
Daniele Varrazzo
a8a3a298f8 Autonumbered args not available in Python 2.6 2017-01-03 17:53:02 +01:00
Daniele Varrazzo
71a168797c Several improvements to the sql objects 
Comparable, iterable, content accessible
 2017-01-03 17:27:01 +01:00
Daniele Varrazzo
a76e665567 Use {} instead of %s placeholders in SQL composition 2017-01-03 15:02:34 +01:00
Daniele Varrazzo
cf40bff2e2 Dropped sql.compose 
Use a SQL % operator instead.
 2017-01-01 08:39:02 +01:00
Daniele Varrazzo
4a55b8018a Adding sql module documentation 2017-01-01 08:12:05 +01:00
Daniele Varrazzo
41b9bfe401 Added test for sql percents treatment 2017-01-01 06:37:09 +01:00
Daniele Varrazzo
828415d476 Typo: composible -> composable 2017-01-01 06:32:18 +01:00
Daniele Varrazzo
ad2643266f Fixed sql.compose with no args and added tests 2017-01-01 06:26:54 +01:00
Daniele Varrazzo
8c020ca47a Fixed sql.Composed representation 2017-01-01 06:26:42 +01:00
Daniele Varrazzo
600416aafc Fixed sql stuff in Py3 2017-01-01 05:59:21 +01:00
Daniele Varrazzo
f11e6d82b0 Added basic sql module implementation 2017-01-01 05:23:15 +01:00
Daniele Varrazzo
fad5100079 Adding some boilerplate for the new module 2017-01-01 03:53:08 +01:00
Daniele Varrazzo
faaef61c27 Merge branch 'master' into named-callproc 2016-12-26 01:49:42 +01:00