mirror of https://github.com/containers/podman.git
187 lines
5.8 KiB
Python
187 lines
5.8 KiB
Python
import os
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import time
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import unittest
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from test.podman_testcase import PodmanTestCase
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import podman
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from podman import datetime_parse
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class TestContainers(PodmanTestCase):
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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@classmethod
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def tearDownClass(cls):
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super().tearDownClass()
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def setUp(self):
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self.tmpdir = os.environ['TMPDIR']
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self.host = os.environ['PODMAN_HOST']
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self.pclient = podman.Client(self.host)
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self.ctns = self.loadCache()
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# TODO: Change to start() when Implemented
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self.alpine_ctnr.restart()
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def tearDown(self):
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pass
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def loadCache(self):
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with podman.Client(self.host) as pclient:
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self.ctns = list(pclient.containers.list())
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self.alpine_ctnr = next(
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iter([c for c in self.ctns if 'alpine' in c['image']] or []), None)
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return self.ctns
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def test_list(self):
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actual = self.loadCache()
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self.assertGreaterEqual(len(actual), 2)
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self.assertIsNotNone(self.alpine_ctnr)
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self.assertIn('alpine', self.alpine_ctnr.image)
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def test_delete_stopped(self):
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before = self.loadCache()
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self.assertEqual(self.alpine_ctnr.id, self.alpine_ctnr.stop())
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actual = self.pclient.containers.delete_stopped()
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self.assertIn(self.alpine_ctnr.id, actual)
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after = self.loadCache()
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self.assertLess(len(after), len(before))
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TestContainers.setUpClass()
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self.loadCache()
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def test_create(self):
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with self.assertRaisesNotImplemented():
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self.pclient.containers.create()
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def test_get(self):
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actual = self.pclient.containers.get(self.alpine_ctnr.id)
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for k in ['id', 'status', 'ports']:
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self.assertEqual(actual[k], self.alpine_ctnr[k])
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with self.assertRaises(podman.ContainerNotFound):
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self.pclient.containers.get("bozo")
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def test_attach(self):
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with self.assertRaisesNotImplemented():
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self.alpine_ctnr.attach()
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def test_processes(self):
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actual = list(self.alpine_ctnr.processes())
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self.assertGreaterEqual(len(actual), 2)
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def test_start_stop_wait(self):
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self.assertEqual(self.alpine_ctnr.id, self.alpine_ctnr.stop())
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self.alpine_ctnr.refresh()
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self.assertFalse(self.alpine_ctnr['running'])
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self.assertEqual(self.alpine_ctnr.id, self.alpine_ctnr.restart())
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self.alpine_ctnr.refresh()
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self.assertTrue(self.alpine_ctnr.running)
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self.assertEqual(self.alpine_ctnr.id, self.alpine_ctnr.stop())
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self.alpine_ctnr.refresh()
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self.assertFalse(self.alpine_ctnr['containerrunning'])
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actual = self.alpine_ctnr.wait()
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self.assertEqual(0, actual)
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def test_changes(self):
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actual = self.alpine_ctnr.changes()
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self.assertListEqual(
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sorted(['changed', 'added', 'deleted']), sorted(
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list(actual.keys())))
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# TODO: brittle, depends on knowing history of ctnr
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self.assertGreaterEqual(len(actual['changed']), 2)
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self.assertGreaterEqual(len(actual['added']), 3)
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self.assertEqual(len(actual['deleted']), 0)
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def test_kill(self):
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self.assertTrue(self.alpine_ctnr.running)
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self.assertEqual(self.alpine_ctnr.id, self.alpine_ctnr.kill(9))
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time.sleep(2)
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self.alpine_ctnr.refresh()
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self.assertFalse(self.alpine_ctnr.running)
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def test_inspect(self):
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actual = self.alpine_ctnr.inspect()
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self.assertEqual(actual.id, self.alpine_ctnr.id)
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self.assertEqual(
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datetime_parse(actual.created),
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datetime_parse(self.alpine_ctnr.createdat))
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def test_export(self):
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target = os.path.join(self.tmpdir, 'alpine_export_ctnr.tar')
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actual = self.alpine_ctnr.export(target)
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self.assertEqual(actual, target)
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self.assertTrue(os.path.isfile(target))
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self.assertGreater(os.path.getsize(target), 0)
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def test_remove(self):
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before = self.loadCache()
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with self.assertRaises(podman.ErrorOccurred):
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self.alpine_ctnr.remove()
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self.assertEqual(
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self.alpine_ctnr.id, self.alpine_ctnr.remove(force=True))
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after = self.loadCache()
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self.assertLess(len(after), len(before))
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TestContainers.setUpClass()
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self.loadCache()
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def test_restart(self):
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self.assertTrue(self.alpine_ctnr.running)
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before = self.alpine_ctnr.runningfor
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self.assertEqual(self.alpine_ctnr.id, self.alpine_ctnr.restart())
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self.alpine_ctnr.refresh()
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after = self.alpine_ctnr.runningfor
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self.assertTrue(self.alpine_ctnr.running)
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# TODO: restore check when restart zeros counter
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# self.assertLess(after, before)
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def test_rename(self):
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with self.assertRaisesNotImplemented():
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self.alpine_ctnr.rename('new_alpine')
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def test_resize_tty(self):
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with self.assertRaisesNotImplemented():
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self.alpine_ctnr.resize_tty(132, 43)
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def test_pause_unpause(self):
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self.assertTrue(self.alpine_ctnr.running)
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self.assertEqual(self.alpine_ctnr.id, self.alpine_ctnr.pause())
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self.alpine_ctnr.refresh()
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self.assertFalse(self.alpine_ctnr.running)
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self.assertEqual(self.alpine_ctnr.id, self.alpine_ctnr.unpause())
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self.alpine_ctnr.refresh()
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self.assertTrue(self.alpine_ctnr.running)
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def test_stats(self):
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self.alpine_ctnr.restart()
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actual = self.alpine_ctnr.stats()
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self.assertEqual(self.alpine_ctnr.id, actual.id)
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self.assertEqual(self.alpine_ctnr.names, actual.name)
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def test_logs(self):
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self.alpine_ctnr.restart()
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actual = list(self.alpine_ctnr.logs())
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self.assertIsNotNone(actual)
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if __name__ == '__main__':
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unittest.main()
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