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Acceptance tests: introduce utility method for tags unique vals 

Currently a test can describe the target architecture binary that it
should primarily be run with, be setting a single tag value.

The same approach is expected to be done with other QEMU aspects to be
tested, for instance, the machine type and accelerator, so let's
generalize the logic into a utility method.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20190924194501.9303-3-crosa@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
This commit is contained in:
Cleber Rosa 2019-09-24 15:45:00 -04:00
parent 3e9c1810c6
commit f108934fca
1 changed files with 13 additions and 6 deletions
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19
tests/acceptance/avocado_qemu/__init__.py
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@ -100,14 +100,21 @@ def exec_command_and_wait_for_pattern(test, command,
class Test(avocado.Test):
def _get_unique_tag_val(self, tag_name):
"""
Gets a tag value, if unique for a key
"""
vals = self.tags.get(tag_name, [])
if len(vals) == 1:
return vals.pop()
return None
def setUp(self):
self._vms = {}
arches = self.tags.get('arch', [])
if len(arches) == 1:
arch = arches.pop()
else:
arch = None
self.arch = self.params.get('arch', default=arch)
self.arch = self.params.get('arch',
default=self._get_unique_tag_val('arch'))
default_qemu_bin = pick_default_qemu_bin(arch=self.arch)
self.qemu_bin = self.params.get('qemu_bin',
default=default_qemu_bin)