def test_description_exists():
for subclass in Action.__subclasses__():
if not hasattr(subclass, "name"):
continue
if subclass.name not in ALLOWED:
assert hasattr(subclass, "description")
def test_action_is_valid_if_there_are_not_errors(self): # pylint: disable=invalid-name
action = Action()
action.__errors__ = [1]
self.assertFalse(action.valid)
action.__errors__ = []
self.assertTrue(action.valid)
def test_description_exists(self):
for subclass in Action.__subclasses__(): # pylint: disable=no-member
if not hasattr(subclass, 'name'):
continue
if not hasattr(subclass, 'description') and subclass.name not in self.allowed:
self.fail(subclass)
def test_kvm_simulation(self): # pylint: disable=too-many-statements
"""
Build a pipeline which simulates a KVM LAVA job
without using the formal objects (to avoid validating
data known to be broken). The details are entirely
arbitrary.
"""
factory = Factory()
job = factory.create_kvm_job("sample_jobs/kvm.yaml")
pipe = Pipeline()
action = Action()
action.name = "deploy_linaro_image"
action.description = "deploy action using preset subactions in an internal pipe"
action.summary = "deploy_linaro_image"
action.job = job
# deliberately unlikely location
# a successful validation would need to use the cwd
action.parameters = {
"image": "file:///none/images/bad-kvm-debian-wheezy.img"
}
pipe.add_action(action)
self.assertEqual(action.level, "1")
deploy_pipe = Pipeline(action)
action = Action()
action.name = "downloader"
action.description = "download image wrapper, including an internal retry pipe"
action.summary = "downloader"
action.job = job
deploy_pipe.add_action(action)
self.assertEqual(action.level, "1.1")
# a formal RetryAction would contain a pre-built pipeline which can be inserted directly
retry_pipe = Pipeline(action)
action = Action()
action.name = "wget"
action.description = "do the download with retries"
action.summary = "wget"
action.job = job
retry_pipe.add_action(action)
self.assertEqual(action.level, "1.1.1")
action = Action()
action.name = "checksum"
action.description = "checksum the downloaded file"
action.summary = "md5sum"
action.job = job
deploy_pipe.add_action(action)
self.assertEqual(action.level, "1.2")
action = Action()
action.name = "overlay"
action.description = "apply lava overlay"
action.summary = "overlay"
action.job = job
deploy_pipe.add_action(action)
self.assertEqual(action.level, "1.3")
action = Action()
action.name = "boot"
action.description = "boot image"
action.summary = "qemu"
action.job = job
# cmd_line built from device configuration
action.parameters = {
"cmd_line": [
"qemu-system-x86_64",
"-machine accel=kvm:tcg",
"-hda"
"%s" % "tbd",
"-nographic",
"-net",
"nic,model=virtio",
"-net user",
]
}
pipe.add_action(action)
self.assertEqual(action.level, "2")
action = Action()
action.name = "simulated"
action.description = "lava test shell"
action.summary = "simulated"
action.job = job
# a formal lava test shell action would include an internal pipe
# which would handle the run.sh
pipe.add_action(action)
self.assertEqual(action.level, "3")
# just a fake action
action = Action()
action.name = "fake"
action.description = "faking results"
action.summary = "fake action"
action.job = job
pipe.add_action(action)
self.assertEqual(action.level, "4")
self.assertEqual(len(pipe.describe()), 4)
def test_complex_pipeline(self):
action = Action()
action.name = "starter_action"
action.description = "test action only"
action.summary = "starter"
pipe = Pipeline()
pipe.add_action(action)
self.assertEqual(action.level, "1")
action = Action()
action.name = "pipe_action"
action.description = "action implementing an internal pipe"
action.summary = "child"
pipe.add_action(action)
self.assertEqual(action.level, "2")
# a formal RetryAction would contain a pre-built pipeline which can be inserted directly
retry_pipe = Pipeline(action)
action = Action()
action.name = "child_action"
action.description = "action inside the internal pipe"
action.summary = "child"
retry_pipe.add_action(action)
self.assertEqual(action.level, "2.1")
action = Action()
action.name = "second-child-action"
action.description = "second action inside the internal pipe"
action.summary = "child2"
retry_pipe.add_action(action)
self.assertEqual(action.level, "2.2")
action = Action()
action.name = "baby_action"
action.description = "action implementing an internal pipe"
action.summary = "baby"
retry_pipe.add_action(action)
self.assertEqual(action.level, "2.3")
inner_pipe = Pipeline(action)
action = Action()
action.name = "single_action"
action.description = "single line action"
action.summary = "single"
inner_pipe.add_action(action)
self.assertEqual(action.level, "2.3.1")
action = Action()
action.name = "step_out"
action.description = "step out of inner pipe"
action.summary = "brother"
retry_pipe.add_action(action)
self.assertEqual(action.level, "2.4")
action = Action()
action.name = "top-level"
action.description = "top level"
action.summary = "action"
pipe.add_action(action)
self.assertEqual(action.level, "3")
self.assertEqual(len(pipe.describe()), 3)
def test_references_a_device(self):
device = object()
cmd = Action()
cmd.device = device
self.assertIs(cmd.device, device)
def test_create_pipeline(self):
action = Action()
action.name = "internal_pipe"
action.description = "test action only"
action.summary = "starter"
pipe = Pipeline()
pipe.add_action(action)
self.assertEqual(len(pipe.actions), 1)
self.assertEqual(action.level, "1")
action = Action()
action.name = "child_action"
action.summary = "child"
action.description = "action implementing an internal pipe"
with self.assertRaises(LAVABug):
Pipeline(action)
pipe.add_action(action)
self.assertEqual(action.level, "2")
self.assertEqual(len(pipe.actions), 2)
# a formal RetryAction would contain a pre-built pipeline which can be inserted directly
retry_pipe = Pipeline(action)
action = Action()
action.name = "inside_action"
action.description = "action inside the internal pipe"
action.summary = "child"
retry_pipe.add_action(action)
self.assertEqual(len(retry_pipe.actions), 1)
self.assertEqual(action.level, "2.1")
def test_action_is_valid_if_there_are_not_errors(self):
action = Action()
action.__errors__ = [1]
self.assertFalse(action.valid)
action.__errors__ = []
self.assertTrue(action.valid)
def test_kvm_simulation(self): # pylint: disable=too-many-statements
"""
Build a pipeline which simulates a KVM LAVA job
without using the formal objects (to avoid validating
data known to be broken). The details are entirely
arbitrary.
"""
factory = Factory()
job = factory.create_kvm_job('sample_jobs/kvm.yaml')
pipe = Pipeline()
action = Action()
action.name = "deploy_linaro_image"
action.description = "deploy action using preset subactions in an internal pipe"
action.summary = "deploy_linaro_image"
action.job = job
# deliberately unlikely location
# a successful validation would need to use the cwd
action.parameters = {"image": "file:///none/images/bad-kvm-debian-wheezy.img"}
pipe.add_action(action)
self.assertEqual(action.level, "1")
deploy_pipe = Pipeline(action)
action = Action()
action.name = "downloader"
action.description = "download image wrapper, including an internal retry pipe"
action.summary = "downloader"
action.job = job
deploy_pipe.add_action(action)
self.assertEqual(action.level, "1.1")
# a formal RetryAction would contain a pre-built pipeline which can be inserted directly
retry_pipe = Pipeline(action)
action = Action()
action.name = "wget"
action.description = "do the download with retries"
action.summary = "wget"
action.job = job
retry_pipe.add_action(action)
self.assertEqual(action.level, "1.1.1")
action = Action()
action.name = "checksum"
action.description = "checksum the downloaded file"
action.summary = "md5sum"
action.job = job
deploy_pipe.add_action(action)
self.assertEqual(action.level, "1.2")
action = Action()
action.name = "overlay"
action.description = "apply lava overlay"
action.summary = "overlay"
action.job = job
deploy_pipe.add_action(action)
self.assertEqual(action.level, "1.3")
action = Action()
action.name = "boot"
action.description = "boot image"
action.summary = "qemu"
action.job = job
# cmd_line built from device configuration
action.parameters = {
'cmd_line': [
'qemu-system-x86_64',
'-machine accel=kvm:tcg',
'-hda'
'%s' % "tbd",
'-nographic',
'-net',
'nic,model=virtio'
'-net user'
]
}
pipe.add_action(action)
self.assertEqual(action.level, "2")
action = Action()
action.name = "simulated"
action.description = "lava test shell"
action.summary = "simulated"
action.job = job
# a formal lava test shell action would include an internal pipe
# which would handle the run.sh
pipe.add_action(action)
self.assertEqual(action.level, "3")
# just a fake action
action = Action()
action.name = "fake"
action.description = "faking results"
action.summary = "fake action"
action.job = job
pipe.add_action(action)
self.assertEqual(action.level, "4")
self.assertEqual(len(pipe.describe()), 4)
def test_summary_exists(self):
for subclass in Action.__subclasses__(): # pylint: disable=no-member
if not hasattr(subclass, "name"):
continue
if not hasattr(subclass, "summary") and subclass.name not in self.allowed:
self.fail(subclass)
def test_description_exists(self):
for subclass in Action.__subclasses__(): # pylint: disable=no-member
if not hasattr(subclass, 'name'):
continue
if not hasattr(subclass, 'description') and subclass.name not in self.allowed:
self.fail(subclass)