225 lines
6.9 KiB
Python
225 lines
6.9 KiB
Python
# Copyright 2018 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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from armada import const
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from armada.exceptions import manifest_exceptions
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from armada.handlers import wait
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from armada.tests.unit import base
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test_chart = {'wait': {'timeout': 10, 'native': {'enabled': False}}}
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class ChartWaitTestCase(base.ArmadaTestCase):
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def get_unit(self, chart, timeout=None):
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return wait.ChartWait(
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k8s=mock.MagicMock(),
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release_name='test-test',
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chart=chart,
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namespace='test',
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k8s_wait_attempts=1,
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k8s_wait_attempt_sleep=1,
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timeout=timeout)
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def test_get_timeout(self):
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unit = self.get_unit({'timeout': 5, 'wait': {'timeout': 10}})
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self.assertEquals(unit.get_timeout(), 10)
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def test_get_timeout_default(self):
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unit = self.get_unit({})
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self.assertEquals(unit.get_timeout(), const.DEFAULT_CHART_TIMEOUT)
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def test_get_timeout_override(self):
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unit = self.get_unit(
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timeout=20, chart={
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'timeout': 5,
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'wait': {
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'timeout': 10
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}
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})
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self.assertEquals(unit.get_timeout(), 20)
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def test_get_timeout_deprecated(self):
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unit = self.get_unit({'timeout': 5})
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self.assertEquals(unit.get_timeout(), 5)
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def test_is_native_enabled_default_true(self):
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unit = self.get_unit({})
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self.assertEquals(unit.is_native_enabled(), True)
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def test_is_native_enabled_true(self):
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unit = self.get_unit({'wait': {'native': {'enabled': True}}})
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self.assertEquals(unit.is_native_enabled(), True)
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def test_is_native_enabled_false(self):
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unit = self.get_unit({'wait': {'native': {'enabled': False}}})
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self.assertEquals(unit.is_native_enabled(), False)
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def test_waits_init(self):
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unit = self.get_unit({
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'wait': {
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'resources': [{
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'type': 'pod',
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'labels': {
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'foo': 'bar'
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}
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}, {
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'type': 'job',
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'labels': {
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'foo': 'bar'
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}
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}, {
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'type': 'daemonset',
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'labels': {
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'foo': 'bar'
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},
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'min_ready': 5
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}, {
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'type': 'deployment',
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'labels': {
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'foo': 'bar'
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},
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'min_ready': '50%'
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}, {
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'type': 'statefulset',
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'labels': {
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'foo': 'bar'
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}
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}]
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}
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}) # yapf: disable
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self.assertEqual(5, len(unit.waits))
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self.assertIsInstance(unit.waits[0], wait.PodWait)
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self.assertIsInstance(unit.waits[1], wait.JobWait)
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self.assertIsInstance(unit.waits[2], wait.DaemonSetWait)
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self.assertIsInstance(unit.waits[3], wait.DeploymentWait)
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self.assertIsInstance(unit.waits[4], wait.StatefulSetWait)
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def test_waits_init_min_ready_fails_if_not_controller(self):
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def create_pod_wait_min_ready():
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self.get_unit({
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'wait': {
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'resources': [{
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'type': 'pod',
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'labels': {
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'foo': 'bar'
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},
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'min_ready': 5
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}]
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}
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})
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self.assertRaises(manifest_exceptions.ManifestException,
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create_pod_wait_min_ready)
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def create_job_wait_min_ready():
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self.get_unit({
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'wait': {
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'resources': [{
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'type': 'job',
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'labels': {
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'foo': 'bar'
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},
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'min_ready': 5
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}]
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}
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})
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self.assertRaises(manifest_exceptions.ManifestException,
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create_job_wait_min_ready)
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def test_waits_init_invalid_type(self):
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def create_with_invalid_type():
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self.get_unit({
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'wait': {
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'resources': [{
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'type': 'invalid',
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'labels': {
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'foo': 'bar'
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},
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'min_ready': 5
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}]
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}
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})
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self.assertRaises(manifest_exceptions.ManifestException,
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create_with_invalid_type)
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@mock.patch.object(wait.ChartWait, 'get_resource_wait')
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def test_wait(self, get_resource_wait):
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def return_mock(*args, **kwargs):
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return mock.MagicMock()
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get_resource_wait.side_effect = return_mock
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unit = self.get_unit(
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{'wait': {
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'resources': [{
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'type': 'foo'
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}, {
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'type': 'bar'
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}]
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}})
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unit.wait(10)
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self.assertEqual(2, len(unit.waits))
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for w in unit.waits:
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w.wait.assert_called_once()
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class PodWaitTestCase(base.ArmadaTestCase):
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def get_unit(self, labels):
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return wait.PodWait(
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resource_type='pod', chart_wait=mock.MagicMock(), labels=labels)
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def test_include_resource(self):
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def mock_resource(annotations):
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resource = mock.Mock()
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resource.metadata.annotations = annotations
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return resource
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test_resources = [
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mock_resource({
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'key': 'value',
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'helm.sh/hook': 'test-success'
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}),
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mock_resource({'helm.sh/hook': 'test-failure'}),
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mock_resource({'helm.sh/hook': 'test-success,pre-install'})
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]
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non_test_resources = [
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mock_resource({'helm.sh/hook': 'pre-install'}),
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mock_resource({'key': 'value'}),
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mock_resource({})
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]
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unit = self.get_unit({})
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# Validate test resources excluded
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for resource in test_resources:
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self.assertFalse(unit.include_resource(resource))
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# Validate other resources included
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for resource in non_test_resources:
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self.assertTrue(unit.include_resource(resource))
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