def test_a_less_than_b_false(self):
self.assertFalse(
release_a_newer_than_b(
factory.make_kernel_string(can_be_release_or_version=True),
"hwe-rolling",
)
)
def test_a_newer_than_b_true(self):
self.assertTrue(
release_a_newer_than_b(
"hwe-rolling",
factory.make_kernel_string(can_be_release_or_version=True),
)
)
def make_default_min_hwe_kernel_field(*args, **kwargs):
"""Build and return the default_min_hwe_kernel field."""
kernel_choices = [("", "--- No minimum kernel ---")]
# Global choices are limited to the commissioning release as min_hwe_kernel
# is used during commissioning.
commissioning_series = Config.objects.get_config(
"commissioning_distro_series"
)
if commissioning_series:
commissioning_os_release = "ubuntu/" + commissioning_series
kernel_choices += list_hwe_kernel_choices(
[
kernel
for kernel in BootResource.objects.get_usable_hwe_kernels(
commissioning_os_release
)
if release_a_newer_than_b(kernel, commissioning_series)
]
)
field = forms.ChoiceField(
initial=Config.objects.get_config("default_min_hwe_kernel"),
choices=kernel_choices,
error_messages={
"invalid_choice": compose_invalid_choice_text(
"default_min_hwe_kernel", kernel_choices
)
},
**kwargs
)
return field
def get_unsupported_arches(release):
# The boot resources front and back end were both built with the idea
# that every Ubuntu release is supported on every architecture.
# 20.04 and above has dropped i386 support. Due to the way the
# websocket is setup its more effecient to get this information
# based on version than from the database.
try:
if release_a_newer_than_b(release, "20.04"):
return ["i386"]
except ValueError:
# Unknown Ubuntu release, should only happen during testing.
pass
return []
def test_kernel_flavor_doesnt_make_difference(self):
self.assertTrue(
release_a_newer_than_b("hwe-rolling", "hwe-rolling-lowlatency")
)
def test_accounts_for_edge(self):
self.assertFalse(
release_a_newer_than_b("hwe-rolling", "hwe-rolling-edge")
)
def test_a_equal_to_b_true(self):
string = factory.make_kernel_string(can_be_release_or_version=True)
self.assertTrue(release_a_newer_than_b(string, string))
