def test_launch_for_type_base(self):
self.project.info.name = "core18"
self.project.info.type = "base"
self.project.info.base = None
instance = Multipass(project=self.project, echoer=self.echoer_mock)
self.useFixture(
fixtures.MockPatchObject(
instance,
"_get_instance_info",
side_effect=[
errors.ProviderInfoError(
provider_name="multipass", exit_code=1, stderr=b"error"
),
{},
],
)
)
instance.create()
self.multipass_cmd_mock().launch.assert_called_once_with(
instance_name="snapcraft-core18",
cpus="2",
mem="2G",
disk="256G",
image="snapcraft:core18",
cloud_init=mock.ANY,
)
def test_destroy_instance_with_stop_delay_invalid(self):
self.useFixture(
fixtures.EnvironmentVariable(
"SNAPCRAFT_BUILD_ENVIRONMENT_STOP_TIME", "A"))
multipass = Multipass(project=self.project, echoer=self.echoer_mock)
multipass.create()
self.assertRaises(SnapcraftEnvironmentError, multipass.destroy)
self.multipass_cmd_mock().stop.assert_not_called()
self.multipass_cmd_mock().delete.assert_not_called()
def test_destroy_instance_with_stop_delay_0(self):
self.useFixture(
fixtures.EnvironmentVariable(
"SNAPCRAFT_BUILD_ENVIRONMENT_STOP_TIME", "0"))
multipass = Multipass(project=self.project, echoer=self.echoer_mock)
multipass.create()
multipass.destroy()
self.multipass_cmd_mock().stop.assert_called_once_with(
instance_name=self.instance_name)
self.multipass_cmd_mock().delete.assert_not_called()
def test_launch_with_disk_from_environment(self):
self.useFixture(
fixtures.EnvironmentVariable("SNAPCRAFT_BUILD_ENVIRONMENT_DISK",
"400G"))
instance = Multipass(project=self.project, echoer=self.echoer_mock)
instance.create()
self.multipass_cmd_mock().launch.assert_called_once_with(
instance_name=self.instance_name,
cpus="2",
mem="2G",
disk="400G",
image="snapcraft:core16",
)
def test_launch_with_ram_from_environment(self):
self.useFixture(
fixtures.EnvironmentVariable("SNAPCRAFT_BUILD_ENVIRONMENT_MEMORY",
"4G"))
instance = Multipass(project=self.project, echoer=self.echoer_mock)
instance.create()
self.multipass_cmd_mock().launch.assert_called_once_with(
instance_name=self.instance_name,
cpus=mock.ANY,
mem="4G",
disk="256G",
image="16.04",
cloud_init=mock.ANY,
)
def test_launch_with_disk_from_environment(self):
self.useFixture(
fixtures.EnvironmentVariable("SNAPCRAFT_BUILD_ENVIRONMENT_DISK", "400G")
)
self.multipass_cmd_mock().start.side_effect = errors.ProviderStartError(
provider_name="multipass", exit_code=1
)
instance = Multipass(project=self.project, echoer=self.echoer_mock)
instance.create()
self.multipass_cmd_mock().launch.assert_called_once_with(
instance_name=self.instance_name,
mem="2G",
disk="400G",
image="16.04",
cloud_init=mock.ANY,
)
