def test_image_present_and_force(self):
'''
According following sls,
.. code-block:: yaml
image:latest:
dockerng.image_present:
- force: true
if ``image:latest`` is not downloaded and force is true
should pull a new image successfuly.
'''
dockerng_inspect_image = Mock(side_effect=CommandExecutionError(
'Error 404: No such image/container: image:latest'))
dockerng_pull = Mock(
return_value={
'Layers': {
'Already_Pulled': ['abcdefghijk'],
'Pulled': ['abcdefghijk']
},
'Status': "Image 'image:latest' was pulled",
'Time_Elapsed': 1.1
})
dockerng_list_tags = Mock(side_effect=[[], ['image:latest']])
__salt__ = {
'dockerng.list_tags': dockerng_list_tags,
'dockerng.pull': dockerng_pull,
'dockerng.inspect_image': dockerng_inspect_image,
}
with patch.dict(dockerng_state.__dict__, {'__salt__': __salt__}):
ret = dockerng_state.image_present('image:latest', force=True)
self.assertEqual(
ret, {
'changes': {
'Layers': {
'Already_Pulled': ['abcdefghijk'],
'Pulled': ['abcdefghijk']
},
'Status': "Image 'image:latest' was pulled",
'Time_Elapsed': 1.1
},
'result': True,
'comment': "Image 'image:latest' was pulled",
'name': 'image:latest',
})
def test_image_present_and_force(self):
'''
According following sls,
.. code-block:: yaml
image:latest:
dockerng.image_present:
- force: true
if ``image:latest`` is not downloaded and force is true
should pull a new image successfuly.
'''
dockerng_inspect_image = Mock(
side_effect=CommandExecutionError(
'Error 404: No such image/container: image:latest'))
dockerng_pull = Mock(
return_value={'Layers':
{'Already_Pulled': ['abcdefghijk'],
'Pulled': ['abcdefghijk']},
'Status': "Image 'image:latest' was pulled",
'Time_Elapsed': 1.1})
dockerng_list_tags = Mock(
side_effect=[[], ['image:latest']]
)
__salt__ = {'dockerng.list_tags': dockerng_list_tags,
'dockerng.pull': dockerng_pull,
'dockerng.inspect_image': dockerng_inspect_image,
}
with patch.dict(dockerng_state.__dict__,
{'__salt__': __salt__}):
ret = dockerng_state.image_present('image:latest', force=True)
self.assertEqual(ret,
{'changes': {
'Layers': {'Already_Pulled': ['abcdefghijk'],
'Pulled': ['abcdefghijk']},
'Status': "Image 'image:latest' was pulled",
'Time_Elapsed': 1.1},
'result': True,
'comment': "Image 'image:latest' was pulled",
'name': 'image:latest',
})
def test_image_present_already_local(self):
'''
According following sls,
.. code-block:: yaml
image:latest:
dockerng.image_present:
- force: true
if ``image:latest`` is already downloaded locally the state
should not report changes.
'''
dockerng_inspect_image = Mock(return_value={'Id': 'abcdefghijk'})
dockerng_pull = Mock(
return_value={
'Layers': {
'Already_Pulled': ['abcdefghijk'],
'Pulled': []
},
'Status': 'Image is up to date for image:latest',
'Time_Elapsed': 1.1
})
dockerng_list_tags = Mock(return_value=['image:latest'])
__salt__ = {
'dockerng.list_tags': dockerng_list_tags,
'dockerng.pull': dockerng_pull,
'dockerng.inspect_image': dockerng_inspect_image,
}
with patch.dict(dockerng_state.__dict__, {'__salt__': __salt__}):
ret = dockerng_state.image_present('image:latest', force=True)
self.assertEqual(
ret, {
'changes': {},
'result': True,
'comment': "Image 'image:latest' was pulled, "
"but there were no changes",
'name': 'image:latest',
})
def test_image_present_already_local(self):
'''
According following sls,
.. code-block:: yaml
image:latest:
dockerng.image_present:
- force: true
if ``image:latest`` is already downloaded locally the state
should not report changes.
'''
dockerng_inspect_image = Mock(
return_value={'Id': 'abcdefghijk'})
dockerng_pull = Mock(
return_value={'Layers':
{'Already_Pulled': ['abcdefghijk'],
'Pulled': []},
'Status': 'Image is up to date for image:latest',
'Time_Elapsed': 1.1})
dockerng_list_tags = Mock(
return_value=['image:latest']
)
__salt__ = {'dockerng.list_tags': dockerng_list_tags,
'dockerng.pull': dockerng_pull,
'dockerng.inspect_image': dockerng_inspect_image,
}
with patch.dict(dockerng_state.__dict__,
{'__salt__': __salt__}):
ret = dockerng_state.image_present('image:latest', force=True)
self.assertEqual(ret,
{'changes': {},
'result': True,
'comment': "Image 'image:latest' was pulled, "
"but there were no changes",
'name': 'image:latest',
})
