Commit graph

24 commits

Author SHA1 Message Date
Lukasz Mrugala
345eb8e94a scripts: twister: Elevate Status Error
Status errors previously logged an error, but didn't fail the running test.
This commit changes that
 and introduces a new StatusAttributeError to use there.

One test is modified so it follows proper status form.
One test for the new error has been added.

Status errors now will properly mark the Instance as ERROR
and not run TestCases as SKIP.
This necessitated some code layout changes in runner.py

Signed-off-by: Lukasz Mrugala <lukaszx.mrugala@intel.com>
2024-09-09 09:28:37 +02:00
Grzegorz Chwierut
892b25aece twister: tests: Add unit test for readline method in handler
Check if lines from serial are processed one by one
in case when was received in one buffer from redline method.

Signed-off-by: Grzegorz Chwierut <grzegorz.chwierut@nordicsemi.no>
2024-08-24 07:15:17 -04:00
Michael Arnold
5ee4284320 twister: runner: j-link: use dev-id instead of SelectEmuBySN
The serial number for debugger selection over USB
can be selected with the dev-id. This change
reflects also more the workflow of west flash
with J-Link.
The usage of SelectEmuBySN breaks the support for
J-Link over IP with twister.

Signed-off-by: Michael Arnold <marnold@baumer.com>
2024-08-20 14:52:48 -04:00
Dmitrii Golovanov
a4cb802d54 twister: DeviceHandler improve DUT selection
Improve DUT selection at DeviceHandler: for each DUT it counts
how many test instances have been failed on it during the current
twister execution, so the next available DUT will be chosen
ordering the eligible DUTs by less failures occured so far.

The new selection mechanism should increase chances to retry failed
tests on different DUTs, for instance to resolve ploblems when some
DUTs have connectivity or HW issues slowing down test plan execution,
or even block the execution when only one test suite runs whereas
the same first DUT candidate in the list is not working and others
were not chosen.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2024-08-15 10:15:41 +01:00
Dmitrii Golovanov
c5e8ac7cbf twister: DeviceHandler count test failures on DUTs
Twister DeviceHandler - add test failure counter for how many
test instances have been failed on each DUT (Device Under Test)
when it executes the current test plan.
Output DUT falure counter summary at the end of Twister run.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2024-08-15 10:15:41 +01:00
Dmitrii Golovanov
bd6e1a2da4 twister: DeviceHandler make DUT counter increment atomic
Twister DeviceHandler - make DUT use counter increment
operation atomic.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2024-08-15 10:15:41 +01:00
Dmitrii Golovanov
44852d05ec twister: Improve DUT release at DeviceHandler
Several improvements at Twister DeviceHandler when it releases
current DUT (Device Under Test):

 - release the exact DUT which is used for the test instance
   instead of all configured DUTs which happened to have
   the same serial device configured.

 - Twister PyTtest harness plugin adjustment to the above.

 - additional debug logging to track DUT waiting/retain/release.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2024-08-15 10:15:41 +01:00
Lukasz Mrugala
212f48c146 scripts: twister: Unify Twister Statuses
Various different Statuses were joined into a single class,
TwisterStatus. This change anticipates further streamlining
of the Twister's approach to Status.

Code guarding Twister's Properties was shortened to a
value check only.

QEMUOutputStatus was left separate, as doubts were cast
whether it should remain a status. Leaving it separate makes
its removal easier.

Signed-off-by: Lukasz Mrugala <lukaszx.mrugala@intel.com>
2024-08-12 19:23:07 -04:00
Lukasz Mrugala
5c6c44a247 scripts: twister: Isolate statuses into a separate class
Now statuses are not just a str that can be easily mistyped
or assigned wrong. Now they are an Enum.

Signed-off-by: Lukasz Mrugala <lukaszx.mrugala@intel.com>
2024-08-12 19:23:07 -04:00
Maciej Perkowski
da1066fa4b twister: Add sysbuild boolean to platform definitions
More complex platforms require sysbuild to use always, even for
such "simple" samples like hello_world. Such platforms can have
`sysbuild: true` entry in their board_name.yaml used by twister.
Using such entry will tell twister, that sysbuild must always be used
on a given platform.
Twister is aligned to have information about need of sysbuild at
instance (platform + suite) level (was only at suite level before).
Instance.sysbuild is true whenever a test suite or a platform requires
sysbuild.
Twister pytest unit tests are aligned with changes.

Signed-off-by: Maciej Perkowski <Maciej.Perkowski@nordicsemi.no>
2024-06-13 16:46:25 -04:00
Anas Nashif
eaafd30b56 twister: cleanup how we capture results of handlers
we use reason for a failure to indicate state and then set the status
later and reason for the failure, in case of the failure is taken from
the handler status. Clean this up by setting status and reason coming
from the handler very early, so we do not have to go through replacing
meaning later.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2024-06-12 21:12:13 -04:00
Dmitrii Golovanov
4dc2a98d0c twister: Ensure serial-pty process termination
Make sure Twster DeviceHandler serial-pty process is terminated
with all its remaining children to avoid Twister hanging on it
infinitely.
The reolved issue occurs sometimes, for example when serial-pty
script is used for serial port tunneling over network.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2024-06-05 17:38:42 -05:00
Michał Szprejda
7bc9a98a70 Twister: Rework integration with renode-test
Initial integration with renode-test was introduced in commit bdf02ff,
which added support for calling the `renode-test` command from both west
and twister.

This commit removes the custom run_renode_test target used for running
Robot tests with the `west build` command and makes twister call
`renode-test` directly instead.

Signed-off-by: Michał Szprejda <mszprejda@antmicro.com>
2024-05-28 12:54:52 +02:00
Grzegorz Chwierut
59212c198c twister: Allow to run sysbuild with native_sim
Fix issue 72083. Update path to zephyr.exe binary using
default domain from domains.yaml file.

Signed-off-by: Grzegorz Chwierut <grzegorz.chwierut@nordicsemi.no>
2024-05-15 13:16:39 +02:00
Dmitrii Golovanov
1230640076 twister: Refactor 'recording' feature
Refactor Twister 'recording' feature moving it from Handler class
to TestInstance class and enable it also for other Harness child
classes other than Console.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2024-05-14 18:20:12 -04:00
Lukasz Mrugala
83db378dc5 scripts: twister: Remove Handler atavisms
Removed following fields from relevant Handlers,
as they were unused in code:

* Handler's state
* Handler's generator
* BinaryHandler's call_west_flash
* QEMUHandler's results
* QEMUWinHandler's results

Signed-off-by: Lukasz Mrugala <lukaszx.mrugala@intel.com>
2024-04-29 17:40:06 +01:00
Anas Nashif
dbc3246723 tests: twister: use assert_called_with for multiple calls
Do not use assert_called_once_with, we can some functions more than once
and test should not prevent that.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2024-03-13 08:39:37 +01:00
Dmitrii Golovanov
3bbd34d1b6 twister: coverage: Fix device handler coverage collection mode
Twister DeviceHandler now checks `--enable-coverage` command line argument
instead of `--coverage` when it deals with device output.
This resolves potential problem when only `--enable-coverage` argument
is given and the coverage report is not needed. In this case the test image
which is built for code coverage works slower also producing additional
console output, so the additional DeviceHandler timeout still have to be
applied and the output with coverage data correctly processed by Harness.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2024-01-08 09:02:47 -05:00
Dmitrii Golovanov
7525cc7943 twister: coverage: Remove dead code at BinaryHandler
BinaryHandler.hanlde() method was trying to call GCOV and fails
silently because of incorrect call parameters. Moreover, even
being fixed, this call is not needed here as it attempts to
find and process .gcno and .gcna files (using wrong paths)
to create .gcov coverage text reports.
Currently the CoverageTool class does all data processing
and report generation using GCOVR or LCOV tools instead of
direct calls to GCOV.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2023-12-27 16:10:46 +00:00
Dmitrii Golovanov
47da4e2e76 twister: Improve recording at Harness
The Console Harness is able to parse its log with patterns to compose
extracted fields into records in 'recording.csv' file in the test's build
directory. This feature allows to extract custom test results like
performance counters.
With this change the extracted records are also written into 'twister.json'
as a part of each test suite object. This makes easier to store
all the data collected by the test for its further processing.

Other improvements:
 - compile parsing pattern only once instead of at each input line;
 - quote fields in '.csv' to avoid unexpected field separators;
 - make 'regex' a required schema field of 'harness_config';
 - Twister documentation update.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2023-12-06 10:26:35 -05:00
Evgeniy Paltsev
80d2872a41 twister: introduce twister-level timeout multiplier
Twister allows us to control maximum execution time for each test
with timeout value in test's .yaml configuration and
platform level timeout multiplier which allows us to tweak
timeout value for specific platform.

However, sometimes we want to additionally adjust tests timeouts
when running twister. This is especially useful in case of
simulation platform as simulation time may depend on the host
speed & load, we may select different (i.e. cycle accurate but
slower one) simulation method, etc...

Let's introduce global (twister-level) timeout multiplier option.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
2023-09-29 12:59:31 +02:00
Evgeniy Paltsev
c2de739f1f twister: tests: handler: fix incorrect timeout mock
There is clearly an issue with current timeout value
timeout into mocked_instance as this value is used only
once before this mock happen, so this mock is actually useless
and we always use default value. Fix that.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
2023-09-29 12:59:31 +02:00
Lukasz Mrugala
a0642b8538 scripts: tests: twister: Handlers test update post refactor
After the handler.py module has been split up more,
we can update the relevant tests.
100% coverage achieved.

Signed-off-by: Lukasz Mrugala <lukaszx.mrugala@intel.com>
2023-09-18 08:17:57 -04:00
Lukasz Mrugala
b961be53a0 scripts: tests: Handler
Expansion of the tests related to handlers.py
Achieves over 85% coverage.
Implemented most of golowanow's suggestions.

Signed-off-by: Lukasz Mrugala <lukaszx.mrugala@intel.com>
2023-09-18 08:17:57 -04:00