We were printing the results dir only when standalone test
mode was used. Let's extend that to --show-job-log as well
by moving the message to the end of the job execution
method.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Makefile: have a better target/recipe with deps for man pages

The `man` target is not currently using make's dependency system, let's
fix that.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

Print Job ID in job log

The job ID is an important information that should've
been printed to our job log. This patch fixes it and
also adds a functional verification test.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

It is more natural [1] that output of --show-job-log goes to
stdout than stderr. Let's change that behavior and update
unittests accordingly.

[1] Natural in this sense is defined by the user's expectation -
    when setting avocado to --show-job-log, you expect that the
    job log *is* in the application's stdout.

Changes from v1:
 * Python 2.6 constructor param for StreamHandler is strm,
   that was changed in 2.7 to be stream. Let's keep compatibility
   by using positional arguments.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Turns out that depending on guest config options, sometimes
the paginator kicks in and won't release the stdout until
a human comes in and presses 'q'. This is very, very bad for
automated procedures such as the one used by the remote plugin.

So add --disable-paginator in both plugins that use that
functionality, so they can be used in automated scripts.
Afterwards, we'll use that option in the remote plugin.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Under .el6, we depend on a series of EPEL available backports,
so we have to define the dependencies conditionally. The
changes here make avocado to finally build on RHEL6/CentOS6.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Add a new python 2.6 target so that we can make sure
avocado works on older distros (our specific focus here
is RHEL 6, but of course, we expect the work on RHEL 6
to be useful to other distros sticking with older versions
of the python runtime).

In order to do that, we added a new 2.6 related requirements
file, and changed the requirements a bit so that it all
works under the particular Travis CI environment.

Changes from v1:
 * Per ldoktor's suggestion, use conditional install of backports
   using $TRAVIS_PYTHON_VERSION
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Python 2.6's os.path.relpath function returns some funny
results, such as:

In [3]: os.path.relpath('/tmp', '/')
Out[3]: '../tmp'

So let's skip relpath entirely.

Changes from v1:
 * Per ldoktor's suggestion use lstrip('/') instead of
   relpath workarounds.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

We can't install libvirt-python using pip since the
VM used by Travis runs Ubuntu 12.04 LTS (libvirt headers
are too old), so we have to settle for not requiring
all plugins (VM) to be available. It will still be tested
on 2.7, though.

Changes from v1:
 * Per ldoktor's suggestion, change check of exact python
   version being 2.7.x to python version >= 2.7.0.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

This one uses --vm, which is redundant and also uses
the vm functionality, one thing we still can't do in
Travis.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Instead of adding version at the class init time, add it
as one of the program's arguments. This will get rid of
a deprecation message while executing on python 2.6.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

EPEL ships with pystache 0.3.5, that has different API.
Let's make a resonable effort that the report works
there as well.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Use the logutils backport, available on pip and EPEL,
that allows us to keep using the dict logging config
method in python 2.6.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Dict comprehensions using curly braces is a
new feature, introduced in python 2.7. Let's
use equivalent 2.6 friendly constructs (list
comprehension and generating a list of tuples
with the dict() builtin).

Changes from v1:
 * Per ldoktor's suggestion, use list
   comprehensions and dict() instead of the
   more straight forward (and possibly slower)
   for loop.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

avocado.multiplexer: Remove unnecessary pylint ignore

It turns out that ignore not being there still makes
the pylint check to pass on both python 2.6 and 2.7.

The reason why this commit is necessary is that the
ignore type is unknown in pylint 1.4, causing the
2.7 related CI job to fail.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Release test plan: more tests, more precise descriptions and optimal test flow [v3]

This adds more tests to the release test plan, adds more precise descriptions
of the test and expected results.

Also, the test plan follows a sequence of steps that is more concise and eases
the manual testing process.

Changes from v2:
* Added Remote Machine HTML links test

Changes from v1:
* Added HTML sysinfo test
* Added HTML external links test
Signed-off-by: NCleber Rosa <crosa@redhat.com>

avocado/utils/io.py: rename to genio.py (meaning generic I/O)

The reason for this rename is that there's a name clash with Python's
standard library `io` module. This name clash manifest while performing
a simple Python validation of the avocado/utils/archive.py module:

$ python avocado/utils/archive.py
Traceback (most recent call last):
  File "archive.py", line 22, in <module>
    import zipfile
  File "/usr/lib64/python2.7/zipfile.py", line 501, in <module>
    class ZipExtFile(io.BufferedIOBase):
AttributeError: 'module' object has no attribute 'BufferedIOBase'

The explanation to that error is that Python itself adds the base
directory where the "executed" module file lives to the head of
the module search path list.

After some dicussion we realized that we should strive to not
name modules with the same names as Python's standard ones.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

loader: Ignore imported classes.

pyliblzma: make it optional since it is not essential [v2]

The line above says enough, but let me stress the point that we want
Avocado to be portable enough to run on various and possibly limited
systems.

Embedded systems and lightweight VMs/containers are a very compeling
target for avocado, so IMHO we should strive to make the avocado core
runnable with as little as a standard Python installation.

Changes from v1:
* Renamed LZMA_SUPPORTED to LZMA_CAPABLE
* There's no need to make _WrapLZMA class definition conditional
Signed-off-by: NCleber Rosa <crosa@redhat.com>

This allows people to derive indirectly from test.Test and still
import the direct base class like this:

    from base import MyBaseTest

    class MyInheritedTest(MyBaseTest):
        ...

Without this change, the loader might pick `MyBaseTest` as the
class to test instead of `MyInheritedTest`.
Signed-off-by: NMarius Vollmer <mvollmer@redhat.com>
Signed-off-by: NCleber Rosa <crosa@redhat.com>

Regression and cosmetics

Signed-off-by: NRudá Moura <rmoura@redhat.com>

Fix regression when the number of lines from the output was reduced,
so we're now assuming 13 lines, instead of 14.

Fix issue #472.
Signed-off-by: NRudá Moura <rmoura@redhat.com>

Jobless mode 

Update the command line options, when running tests as standalone
tests (aka Jobless mode):

* --remote-test-results, -r (previously --keep-logs, -r).
* --test-results-dir, -d (new option).

Example:

```
$ python examples/tests/passtest.py -h                                                                                                                                                      OK
usage: passtest.py [-h] [-r] [-d TEST_RESULTS_DIR]

optional arguments:
  -h, --help            show this help message and exit
  -r, --remove-test-results
                        remove all test results files after test execution
  -d TEST_RESULTS_DIR, --test-results-dir TEST_RESULTS_DIR
                        use an alternative test results directory
```
Signed-off-by: NRudá Moura <rmoura@redhat.com>

use an exclusive log handler for sysinfo (avocado.sysinfo),
so we can fine control the log output for sysinfo. Filter
by 'ERROR' by default.

Now the sysinfo will not display any information inside the test log,
by a normal execution of the test.
Signed-off-by: NRudá Moura <rmoura@redhat.com>