samba.git/python/samba/tests/dcerpc/sam.py, branch talloc-2.3.1

rpc samr: EnumDomainUsers perf improvement

2019-08-30T07:08:36+00:00

EnumDomainUsers currently takes too long, significantly slowing down
calls to winbind's getpwent which is a core unix API. The time is taken
up by a GUID lookup for every record in the cached result. The advantages
of this approach are:
1. It meets the specified requirement that if a record yet to be returned
	by a search in progress (with a resume handle) is deleted or
	modified, the future returned results correctly reflect the
	new changes.
2. Memory footprint for a search in progress is only 16 bytes per record.

But, those benefits are not worth the significant performance hit
of the lookups, so this patch changes the function to run the search
and cache the RIDs and names of all records matching the search when
the request is made. This makes the memory footprint around 200 bytes
per record or up to 2MB per concurrent search for a 100k user database.
The speedup achieved by this change is around 50%, and in tandem with
some winbindd improvements as part of the same task has achieved around
15x speedup for getpwent.

The lost specification compliance is unlikely to cause a problem for any
known usage of this RPC call.

Signed-off-by: Aaron Haslett 
Reviewed-by: Gary Lockyer 
Reviewed-by: Andrew Bartlett

s2 decrpc samr: Add tests for QueryDomainInfo

2019-02-14T04:03:23+00:00

Add tests for the number of domain users, groups and aliases returned by
QueryDomainInfo.

These tests revealed that the existing code was not checking the
returned elements to ensure they were part of the domain.

Signed-off-by: Gary Lockyer 
Reviewed-by: Andrew Bartlett

tests samr: Extra tests for samr_EnumDomainUserss

2018-11-20T21:14:17+00:00

Add extra tests to test the content returned by samr_EnumDomainUsers,
and tests for the result caching added in the following commit.

Signed-off-by: Gary Lockyer 
Reviewed-by: Andrew Bartlett

test samr: Extra tests for samr_EnumDomainGroups

2018-11-20T21:14:17+00:00

Add extra tests to test the content returned by samr_EnumDomainGroups,
and tests for the result caching added in the following commit.

Signed-off-by: Gary Lockyer 
Reviewed-by: Andrew Bartlett

tests samr: remove PEP8 warnings

2018-11-20T21:14:17+00:00

Remove PEP8 warnings from the samr tests.

Signed-off-by: Gary Lockyer 
Reviewed-by: Andrew Bartlett

tests samr: Extra tests for samr_QueryDisplayInfo

2018-11-20T21:14:16+00:00

Add extra tests to test the content returned by samr_QueryDisplayInfo,
which is not tested for the ADDC.  Also adds tests for the result
caching added in the following commit.

Signed-off-by: Gary Lockyer 
Reviewed-by: Andrew Bartlett

PEP8: fix W391: blank line at end of file

2018-08-24T05:49:31+00:00

Signed-off-by: Joe Guo 
Reviewed-by: Andrew Bartlett 
Reviewed-by: Douglas Bagnall

selftest: enable py3 for samba.tests.dcerpc.sam

2018-04-13T05:27:12+00:00

1. Fix invalid declaration syntax for toArray
2. Simplify toArray implementation with list comprehension.
3. Remove ending L for long integer.

Signed-off-by: Joe Guo 
Reviewed-by: Andrew Bartlett 
Reviewed-by: Douglas Bagnall

python: Use an unsigned integer for buf_size, not -1

2015-08-24T21:46:22+00:00

This will fail once our python bindings correctly check value ranges

BUG: https://bugzilla.samba.org/show_bug.cgi?id=11429

Signed-off-by: Andrew Bartlett 
Reviewed-by: Stefan Metzmacher

Move python modules from source4/scripting/python/ to python/.

2013-03-02T02:57:34+00:00

Reviewed-by: Andrew Bartlett 

Autobuild-User(master): Andrew Bartlett 
Autobuild-Date(master): Sat Mar  2 03:57:34 CET 2013 on sn-devel-104