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253 Commits

Author SHA1 Message Date
Michal Mielewczyk
3a7b55c4c2 Don't evict on hit 
If request is hit, simply try to acquire cachelines instead of verifying
whether target partition's size is not exceeded.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2021-01-29 17:15:32 -05:00
Rafal Stefanowski
6ed4cf8a24 Update copyright statements (2021) 
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2021-01-21 13:17:34 +01:00
Robert Baldyga
dd508c595f
Merge pull request #430 from rafalste/fix_attach_load_paths 
Create separate pipelines and paths for cache attach/load scenarios
 2020-12-23 16:51:37 +01:00
Robert Baldyga
69e388a10f
Merge pull request #372 from arutk/wo_test_enhancements 
Extend WO engine functional tests
 2020-12-23 16:51:16 +01:00
Rafal Stefanowski
57d4aaf7c9 Return error status from ocf_freelist_init 
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2020-12-23 16:43:46 +01:00
Rafal Stefanowski
88b97df16d Fix pipeline attach/load paths 
Create separate pipelines for cache attach and load scenarios.

Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2020-12-23 16:31:49 +01:00
Michal Mielewczyk
2206b2fdef pyocf: cache attach test 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2020-12-21 08:23:34 -05:00
Michal Mielewczyk
5c2a5c5e79 pyocf: add cache detach api 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2020-12-21 08:23:34 -05:00
Michal Mielewczyk
93318696cd pyocf: ioclass api 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2020-12-21 08:23:34 -05:00
Michal Mielewczyk
76148de310 Unit tests for mapping 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2020-12-21 08:23:34 -05:00
Michal Mielewczyk
418303eee8 UT for occupancy per ioclass utils 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2020-12-21 08:23:34 -05:00
Adam Rutkowski
680074eebc Add build requirements to unit tests readme 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2020-12-17 14:35:28 +01:00
Adam Rutkowski
d52083a445 unit tests for lru iterator 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2020-12-17 14:35:27 +01:00
Robert Baldyga
8b03271626 rbtree: Introduce list find callback 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2020-11-10 13:21:14 +01:00
root
934ea045fe Cover all read paths with read data integrity test logic 
Extending read test to run in all cachemodes.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2020-11-06 14:43:53 -06:00
Adam Rutkowski
fef9d94a10 Rename WO data integrity test to "read" data integrity 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2020-11-06 14:43:53 -06:00
Adam Rutkowski
62497cabee Extend WO engine funcional tests 
1. Adjust test to work with multiple cache lines
2. Extend test workset to cover larger I/O

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2020-11-06 14:43:53 -06:00
Robert Baldyga
4f80cde9dd
Merge pull request #382 from mmichal10/tree-ut 
ut: tests for rb tree
 2020-10-20 14:38:53 +02:00
Robert Baldyga
9a23787c6b
Merge pull request #406 from arutk/flush2 
Propagate I/O flags (e.g. FUA) to metadata flush I/O
 2020-10-06 12:49:22 +02:00
Adam Rutkowski
2b1c74ee86 Add test to check whether flush is sent after mngmt op 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2020-09-30 10:40:23 +02:00
Adam Rutkowski
693c07b865 pyocf: fix cache save method 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2020-09-30 10:40:14 +02:00
Adam Rutkowski
c7417b29fc pyocf: test for io flags propagation to bottom volumes 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2020-09-29 18:25:34 +02:00
Michal Mielewczyk
9b8ac42e0f ut: tests for rb tree 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2020-07-15 10:37:01 -04:00
Robert Baldyga
1c9312842a
Merge pull request #369 from rafalste/copyright_update 
Update copyright statements
 2020-05-06 12:42:10 +02:00
Rafal Stefanowski
38e7e19290 Update copyright statements 
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2020-04-28 13:37:54 +02:00
Michal Rakowski
0f85a73669 pyocf: test_eviction fixup 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2020-04-24 15:34:59 +02:00
Robert Baldyga
188559416c
Merge pull request #354 from robertbaldyga/multistream-seq-cutoff 
Introduce multi-stream seqential cutoff
 2020-04-22 15:35:42 +02:00
Jan Musial
9a8eb7ed90 Basic test for multistream seq cutoff 
Signed-off-by: Jan Musial <jan.musial@intel.com>
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2020-04-22 13:30:42 +02:00
Jan Musial
93a0d9554c Implement API for setting seq cutoff threshold 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2020-04-22 13:30:42 +02:00
Jan Musial
e4b11b6933 Add context to OcfCompletion 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2020-04-22 13:30:42 +02:00
Jan Musial
52962402fe Extend Size class to enable arithmetics 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2020-04-22 13:30:42 +02:00
Robert Baldyga
a9c36477d2 Fix deadlock on concurrent flush at the same cache 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2020-04-03 18:09:35 +02:00
Robert Baldyga
f7d191b765 ut: Add cache allocation & do little cleanup 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2020-03-23 12:38:43 +01:00
Robert Baldyga
c295a4f670 ut: Add .gitignore 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2020-03-23 12:33:12 +01:00
Jan Musial
e5aff609d9 Add test for huge cache 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2020-01-21 15:29:24 +01:00
Robert Baldyga
ce28c71475
Merge pull request #326 from Ostrokrzew/upstream 
Change error code
 2020-01-10 13:38:18 +01:00
Kamil Lepek
5828a7d0ae Added codecov badge to README, added coverage files to .gitignore 2020-01-09 10:54:59 +01:00
Michal Rakowski
bc866e5f9a pyocf: fix security mngmt_start_fuzzy test 2020-01-08 14:06:54 +01:00
Kamil Lepek
0d6660d4f3 Enable code coverage tracking in pyocf 2020-01-08 11:02:07 +01:00
Ostrokrzew
3fca309e51 Change error code and add new 
Change 'OCF_ERR_START_CACHE_FAIL' to 'OCF_ERR_NO_MEM' while CAS fails in case of memory lack on device.
Add new error code for case, when device doesn't satisfy CAS requirements - 'OCF_ERR_INVAL_CACHE_DEV'.
Use 'OCF_ERR_INVAL_CACHE_DEV' in code.
Update error code match in test.
closes #317 issue

Signed-off-by: Ostrokrzew <slawomir.jankowski@intel.com>
 2020-01-02 09:34:24 +01:00
Robert Baldyga
2ca8dcd73e ut: Replace deprecated 'commands' module with 'subprocess' 
The 'commands' modules has been removed in python 3.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-12-10 17:39:17 +01:00
Robert Baldyga
1525e85805 Add global random seed config 
This is needed to make fuzzy tests work with xdist as each
xdist gateway expects to receive the same set of parameter
values, which for random generators may be achieved only by
providing globally shared seed.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-10-03 16:31:05 +02:00
Robert Baldyga
b9b39fdb46 Add more fine-grained fixtures for fuzzy tests 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-10-03 16:31:05 +02:00
Robert Baldyga
ab1df71476 Make random generator API fluent 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-10-03 14:36:31 +02:00
Katarzyna Lapinska
219ccf360c Add new negative io tests and raising error when failed to create io 
Signed-off-by: Katarzyna Lapinska <katarzyna.lapinska@intel.com>
 2019-10-02 20:35:25 +02:00
Robert Baldyga
58403f2cd4 Test with io aligned to sector size 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-10-02 19:46:28 +02:00
Michal Rakowski
74954667a2
Merge pull request #308 from arutk/fix_hash_bucket_lock_iter 
Fix hash bucket lock iter
 2019-10-02 17:22:12 +02:00
Adam Rutkowski
a3f3a79f75 unit test: extend hash bucket locking test 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-10-02 18:43:46 -04:00
Michał Mielewczyk
1ef67ec4b2
Merge pull request #305 from KamilLepek/remove_sec_test 
Remove redundant security test (id has been removed for cache in ocf)
 2019-10-02 14:58:17 +02:00
Kamil Lepek
fe0d663c25 Remove redundant security test (id has been removed for cache in ocf) 
Signed-off-by: Kamil Lepek <kamil.lepek94@gmail.com>
 2019-10-02 14:06:06 +02:00
Slawomir_Jankowski
717b8aa259 UT prapare update 
**CMake lists**: link Zlib;
include libs for UT during compilation.
**prapare script**: add path to regular ocf_env files;
ignore 'memcpy' functions when copied to wrappers.
**cleaning policy**: update of some functions for proper use of atomics.

Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
 2019-10-01 14:28:27 +02:00
Slawomir_Jankowski
5d0a6fa05a UT cleanup and path update 
**run tests script**: cleanup before UT starts;
usage of regular ocf_env files by symlinks.
**tests conifg**: add path to regular ocf_env files.

Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
 2019-10-01 14:26:38 +02:00
Slawomir_Jankowski
e248c68846 Delete duplicates 
Delete unnecessary duplicated ocf_env files from UT directory.

Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
 2019-10-01 14:25:26 +02:00
Slawomir_Jankowski
0696ec1f9c Aesthetic changes 
Aesthetic changes, typos fix and delete recursive inclusions.

Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
 2019-10-01 14:24:16 +02:00
Michał Mielewczyk
e02821d399
Merge pull request #302 from Deixx/empty-cache-name 
Recognize empty string as an incorrect cache name
 2019-10-01 13:19:20 +02:00
Daniel Madej
35d71e14f3 Recognize empty string as an incorrect cache name 
Signed-off-by: Daniel Madej <daniel.madej@intel.com>
 2019-10-01 12:55:46 +02:00
Adam Rutkowski
5113542c7f
Merge pull request #297 from mmichal10/pp-params-in-sb 
Store PP config params in cache superblock.
 2019-10-01 12:32:15 +02:00
Michal Mielewczyk
e16d4e6dda Initialize promotion policy on cache attach. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-10-01 06:11:53 -04:00
Robert Baldyga
29f0f33502 tests: functional: Add pretty random generators 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-10-01 09:49:02 +02:00
Slawomir_Jankowski
cdf0caf704 **ocf_mngt.h**: In core name change 
pointer type to array which is 32 characters long;
**core.py**: Add missing import and modify class' field type
to keep consistency;
**ocf_mngt_core**: Remove local variable 'name';
remove env_vmalloc for 'name' - isn't no longer needed;
remove initialization 'name' - as above;
remove env_vfree for context->cfg.name - variable isn't no allocated
in memory;
check if cfg->name exists;
change label in goto from deleted err_name to the closest err_pipeline.

Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
 2019-09-30 15:55:33 +02:00
Michal Mielewczyk
dfc55538ce Store PP config params in cache superblock. 
It allows to modify and retrieve particular PP params event if it isn't active
and store values between cache stop and load.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-09-27 10:55:58 -04:00
Robert Baldyga
6a0fb109e8 test_eviction: Use new_io() method with proper arguments 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-09-27 12:08:11 +02:00
Michal Mielewczyk
d332c9d97f New ocf error code in test framework. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-09-25 03:54:33 -04:00
Adam Rutkowski
938795e081 Unit tests for hash bucket locks ordering 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-09-20 17:21:00 -04:00
Jan Musial
21a3945a3c Fix PP tests 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-09-20 14:56:32 +02:00
Michał Mielewczyk
9d41c94827
Merge pull request #264 from KamilLepek/new_sec 
Negative tests for promotion policy
 2019-09-19 12:45:09 +02:00
Jan Musial
6b1d1754db Fix secure erase tests 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-09-19 10:10:20 +02:00
Kamil Lepek
71d8c8d698 Negative tests for promotion policy 
Signed-off-by: Kamil Lepek <kamil.lepek94@gmail.com>
 2019-09-18 17:59:40 +02:00
Kamil Lepek
daae1b915d Fix for security tests need of name param when creating multiple cores 
Signed-off-by: Kamil Lepek <kamil.lepek94@gmail.com>
 2019-09-18 11:12:58 +02:00
Michał Mielewczyk
0391fc17b7
Merge pull request #255 from imjfckm/pp-tests 
Add promotion policies functional tests
 2019-09-16 09:34:16 +02:00
Michal Mielewczyk
5042c5fc43 pyocf: adapt tests to new inactive cores stats. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-09-16 02:49:42 -04:00
Jan Musial
9c51ca4e97 Tests for promotion policy 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-09-11 10:31:14 +02:00
Michal Rakowski
29c1c7f9e8
Merge pull request #253 from mmichal10/stats-refactor 
Stats builder for ioclasses
 2019-09-10 14:56:26 +02:00
Michal Mielewczyk
5f357272d1 pyocf: adjust pyocf to new core stats api 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-09-10 08:01:09 -04:00
Adam Rutkowski
0c31cc62d0 Freelist test 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-09-09 16:19:52 -04:00
Adam Rutkowski
964ba85467 unit tests: improve test logs content 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-09-09 16:19:52 -04:00
Robert Bałdyga
5fd239d2bb
Merge pull request #245 from imjfckm/switching-pp 
Switching mechanism for promotion policies
 2019-08-30 11:35:16 +02:00
Adam Rutkowski
63c71ec6df pytest: basic cache recovery test 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-08-29 17:06:26 -04:00
Jan Musial
a1d3cf0c4d Switching mechanism for promotion policies 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-08-29 13:24:26 +02:00
Michal Rakowski
e3a20c0da0
Merge pull request #239 from imjfckm/pp-implementation 
nhit promotion policy implementation
 2019-08-27 12:42:03 +02:00
Jan Musial
62a0ccdd9f nhit promotion policy implementation 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-08-22 13:34:38 +02:00
Michal Mielewczyk
03590c880d pyocf: store cache name for newly initialized cache in array. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-08-20 03:31:32 -04:00
Robert Baldyga
1815b784ad pyocf: Fix tests to send io aligned to sector size 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-13 10:33:21 +02:00
Slawomir_Jankowski
679bc38770 OCF Cleanup 
**ocf_env**: deleting unused functions from main file

Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
 2019-08-09 14:45:29 +02:00
Michal Mielewczyk
0d37d14a36 pyocf: additional filed in volume type properties 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-08-05 06:39:27 -04:00
Michał Mielewczyk
7f7e8bcdf5
Merge pull request #197 from arutk/wo_test_2 
pytest: control cacheline insertion order in WO tests
 2019-07-31 09:21:03 +02:00
Jan Musiał
6514f778d5
Merge pull request #199 from KamilLepek/evict 
Eviction test for request bigger than cache
 2019-07-30 12:05:56 +02:00
Robert Baldyga
37396e7f1b Remove core id - update tests 2019-07-30 09:26:26 +02:00
Robert Baldyga
a32ca74519 Remove cache id - test update 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-30 09:26:26 +02:00
Robert Baldyga
b73b2857dd Unique core name - test update 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-29 17:37:48 +02:00
Robert Baldyga
9853814252 Unique cache name - test update 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-29 17:37:48 +02:00
Robert Baldyga
6928db4a98 tests: functional: Remove non-existing field from CoreConfig 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-29 15:08:44 +02:00
Kamil Łepek
05be67a72b
Merge pull request #220 from arutk/metadata_offset_hash 
New hash function formula
 2019-07-29 13:03:04 +02:00
Adam Rutkowski
9b8815935a Unit test for hashing function 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-07-29 13:24:25 -04:00
Adam Rutkowski
494861c994 Rename cache_concurrency to cache_line_concurrency 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-07-24 15:32:12 -04:00
Jan Musiał
1fd1a6fe17
Merge pull request #209 from arutk/stop_no_queue 
Allow to stop cache without management queue
 2019-07-23 13:51:21 +02:00
Jan Musiał
232f0cd8d7
Merge pull request #216 from robertbaldyga/io-and-req-in-single-allocation 
Allocate io and req in single allocation
 2019-07-23 11:40:30 +02:00
Jan Musial
917cbd859a Add promotion policy API and use it in I/O path 
Promotion policy is supposed to perform ALRU noise filtering by
eliminating one-hit wonders being added to cache and polluting it.

Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-07-19 13:52:00 +02:00
Robert Baldyga
2efd563df1 Merge new_io and configure - update tests 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-17 10:31:23 +02:00
Robert Baldyga
1454b75c0f ocf_io_internal - update tests 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-17 10:31:23 +02:00