Instead of executing `lsmod`, the same information is available
in /proc/modules.  Also, add test to that function.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

The same checks are performed repeated times.  Let's remove those.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

Since there are three possible states for a module, this fits well in
the Enum type.  Let's use that, and add compatibility definitions for
the time being.

Reference: https://trello.com/c/BMC7yFbXSigned-off-by: NCleber Rosa <crosa@redhat.com>

This simply moves the recent_mock() function to a common location so
that it can be used by other test modules.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

This change updates the handle_exception function so it doesn't need to
use a bare-except anymore. The code except responsible for get the crash
directory was kept in a separeted function. This specific code snippet
can't raise any exception. Internally it uses the
avocado.utils.path.usable_rw_dir that already deals with possible
exceptions.

Another possible point of exception could be the import of
avocado.core.data_dir module before avocado be installed itself. However
this import was moved to the initial block of import and dealed proper
as ImportError.

This way seems all the code insisde try block keep being processed by
try-except blocks without bare-except like before.
Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

I was trying to use the external runner, in a reasonably simple way:
from within a project (QEMU) build dir, I'd run:

 $ avocado run --external-runner=tests/qemu-iotests/check \
   --external-runner-chdir=runner -- 001 002

But, what should work, did not.  The problem is with the non-absolute
path to the external runner, that is needed because we're changing
directories.

Absolute paths won't hurt otherwise (when no chdir is done), so it's
always done here.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

added disk utility
1- get_disk_blocksize -- this function return block size of given disk(path)
2- get_disks -- this function return all disk present in system
Signed-off-by: NPraveen K Pandey <praveen@linux.vnet.ibm.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

The iterating through module statements and lookout for classes is
strictly tied to module status (avocado imports). Let's move it into the
"AvocadoModule" and only treat classes in "find_avocado_tests".
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

Some of our inputs were not protected against unwanted input, resulting
in interrupted discovery and no tests reported. Let's fix that and make
sure we keep discovering them.
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

This change enables pylint check w0631. Since the only occurrence is on
external spark library, it was disabled specifically.
Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

This check makes sure the excepts in try/except are not duplicated
regarding the exception type.
Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

We'll need to pass those information to other functions, let's bundle
them to make the code clearer. (keep using "path" internally as
accessing local variable is faster)
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

The "test_import" and "mod_import" are not really necessary as we store
"test_import_name" and "mod_import_name", which can never be empty
string. Let's depend solely on names.
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

The build directory of the main Avocado module is already cleaned by
the `clean` rule, but when plugins contain a build directory, they are
not currently cleaned.

Sometimes this leads to annoying `inspekt` failures, because previous
different versions of the plugin may be in the build directory, and
the error message only mentions the name of the module/class/method
violating the check, but not the exact file name.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

Besides enabling the check, this change also makes ISO9660PyCDLib
inherit from MixInMntDirMount so it has the implementation of
mount_dir() property.
Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

The W0223 pylint check warns about any abstract method which is not
implemented by subclasses. Currently this warning are being raised for
VMImageHtmlParser (Python 3.7). However it seems it happens because an
open Python bug[1] about HtmlParser not implementing the error()
abstract method of (inner) superclass _markupase.ParserBase().

To enable avocado project checks for cases like that, this change
disables the related check only for the specific case.

[1] - https://bugs.python.org/issue31844Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

added utility which return modules directory path of running kernel

after this patch

>>> from avocado.utils import linux_modules
>>> print linux_modules.get_modules_dir()
/lib/modules/4.6.4-201.fc23.x86_64/kernel
>>>
Signed-off-by: NPraveen K Pandey <praveen@linux.vnet.ibm.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

This pylint checks for possible redefining outer names. Some occurrences
was preserved with disable flag because they would broke some public
api, like method/functions names or parameters.
Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

The W0613 check for unnused arguments. The most of the current cases
seems legitmate so the proper flag was added in each line so pylint can
ignore it.
Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

fixed pep8 issue in script
Signed-off-by: NPraveen K Pandey <praveen@linux.vnet.ibm.com>

This pylint check makes sure the log message is not built in log
statement itself, but uses the proper argument from logger to do it
lazy.
Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

Signed-off-by: NCleber Rosa <crosa@redhat.com>

The dependencies for selftests and CI execution was split in two
requirements files. It causes issues with libs being in different
versions when tests are executed locally and in CI environment. To
reduce theses issues and others the changes bellow was done.

All dependencies listed in requirements.txt are now specified only in
setup.py properly. This way we avoid duplications or missing
requirements that are necessary for avocado.

It also could be done keeping only requirements.txt file and loading it
in setup.py module. However, since avocado-framework have not clear use
case of requirements being installed via `pip install requirements.txt`,
it's better keep the dependencies only in setup module.

It was removed the requirements file only for CI purpose and
updates the requirements for selftest. This way we can have proper
dependencies installed when run selftests both in local or CI
environements.

The requirements-selftest was updated: Setuptools was removed since it's
already a dependency from avocado itself. Pep8 was removes since it's
already a dependecy from inspektor. Since we run lint checks by
inspektor it's better let it manage de pep8 (or pycodestyle) dependency
Signed-off-by: NCaio Carrara <ccarrara@redhat.com>

Signed-off-by: NCaio Carrara <ccarrara@redhat.com>